diff options
Diffstat (limited to 'include')
378 files changed, 7266 insertions, 4279 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index f338e40bd544..fdd10953b2b6 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -357,7 +357,7 @@ struct device *acpi_get_physical_device(acpi_handle); /* helper */ acpi_handle acpi_get_child(acpi_handle, acpi_integer); acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); -#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->firmware_data)) +#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle)) #endif /* CONFIG_ACPI */ diff --git a/include/asm-alpha/checksum.h b/include/asm-alpha/checksum.h index a5c9f08447fb..d3854bbf0a9e 100644 --- a/include/asm-alpha/checksum.h +++ b/include/asm-alpha/checksum.h @@ -7,21 +7,20 @@ * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl); +extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -extern unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum); + __wsum sum); -unsigned int csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, +__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum); + __wsum sum); /* * computes the checksum of a memory block at buff, length len, @@ -35,7 +34,7 @@ unsigned int csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +extern __wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -44,9 +43,9 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -unsigned int csum_partial_copy_from_user(const char __user *src, char *dst, int len, unsigned int sum, int *errp); +__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *errp); -unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, unsigned int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); /* @@ -54,24 +53,23 @@ unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, unsi * in icmp.c */ -extern unsigned short ip_compute_csum(unsigned char * buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); /* * Fold a partial checksum without adding pseudo headers */ -static inline unsigned short csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum csum) { + u32 sum = (__force u32)csum; sum = (sum & 0xffff) + (sum >> 16); sum = (sum & 0xffff) + (sum >> 16); - return ~sum; + return (__force __sum16)~sum; } #define _HAVE_ARCH_IPV6_CSUM -extern unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum); - +extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum); #endif diff --git a/include/asm-alpha/device.h b/include/asm-alpha/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-alpha/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-arm/arch-ebsa110/io.h b/include/asm-arm/arch-ebsa110/io.h index ae048441c9ed..722c5e086285 100644 --- a/include/asm-arm/arch-ebsa110/io.h +++ b/include/asm-arm/arch-ebsa110/io.h @@ -27,9 +27,9 @@ void __outw(u16 val, unsigned int port); u32 __inl(unsigned int port); void __outl(u32 val, unsigned int port); -u8 __readb(void __iomem *addr); -u16 __readw(void __iomem *addr); -u32 __readl(void __iomem *addr); +u8 __readb(const volatile void __iomem *addr); +u16 __readw(const volatile void __iomem *addr); +u32 __readl(const volatile void __iomem *addr); void __writeb(u8 val, void __iomem *addr); void __writew(u16 val, void __iomem *addr); @@ -64,8 +64,14 @@ void __writel(u32 val, void __iomem *addr); #define writew(v,b) __writew(v,b) #define writel(v,b) __writel(v,b) -#define __arch_ioremap(cookie,sz,c) ((void __iomem *)(cookie)) -#define __arch_iounmap(cookie) do { } while (0) +static inline void __iomem *__arch_ioremap(unsigned long cookie, size_t size, + unsigned int flags) +{ + return (void __iomem *)cookie; +} + +#define __arch_ioremap __arch_ioremap +#define __arch_iounmap(cookie) do { } while (0) extern void insb(unsigned int port, void *buf, int sz); extern void insw(unsigned int port, void *buf, int sz); diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h index 8d10a9187693..ab194e5f6653 100644 --- a/include/asm-arm/arch-ixp4xx/platform.h +++ b/include/asm-arm/arch-ixp4xx/platform.h @@ -86,6 +86,19 @@ struct ixp4xx_i2c_pins { unsigned long scl_pin; }; +/* + * This structure provide a means for the board setup code + * to give information to th pata_ixp4xx driver. It is + * passed as platform_data. + */ +struct ixp4xx_pata_data { + volatile u32 *cs0_cfg; + volatile u32 *cs1_cfg; + unsigned long cs0_bits; + unsigned long cs1_bits; + void __iomem *cs0; + void __iomem *cs1; +}; struct sys_timer; diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h index 121cd241115d..646480d37256 100644 --- a/include/asm-arm/arch-pxa/udc.h +++ b/include/asm-arm/arch-pxa/udc.h @@ -4,23 +4,8 @@ * This supports machine-specific differences in how the PXA2xx * USB Device Controller (UDC) is wired. * - * It is set in linux/arch/arm/mach-pxa/<machine>.c and used in - * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c */ -struct pxa2xx_udc_mach_info { - int (*udc_is_connected)(void); /* do we see host? */ - void (*udc_command)(int cmd); -#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */ -#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */ - - /* Boards following the design guidelines in the developer's manual, - * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane - * VBUS IRQ and omit the methods above. Store the GPIO number - * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits. - */ - u16 gpio_vbus; /* high == vbus present */ - u16 gpio_pullup; /* high == pullup activated */ -}; +#include <asm/mach/udc_pxa2xx.h> extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); diff --git a/include/asm-arm/checksum.h b/include/asm-arm/checksum.h index 747bdd31a74b..8c0bb5bb14ee 100644 --- a/include/asm-arm/checksum.h +++ b/include/asm-arm/checksum.h @@ -23,7 +23,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -33,26 +33,18 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int -csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum); +__wsum +csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); -unsigned int -csum_partial_copy_from_user(const char __user *src, char *dst, int len, int sum, int *err_ptr); - -/* - * This is the old (and unsafe) way of doing checksums, a warning message will - * be printed if it is used and an exception occurs. - * - * this functions should go away after some time. - */ -#define csum_partial_copy(src,dst,len,sum) csum_partial_copy_nocheck(src,dst,len,sum) +__wsum +csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); /* * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -static inline unsigned short -ip_fast_csum(unsigned char * iph, unsigned int ihl) +static inline __sum16 +ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum, tmp1; @@ -78,14 +70,13 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl) : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) : "1" (iph), "2" (ihl) : "cc", "memory"); - return sum; + return (__force __sum16)sum; } /* * Fold a partial checksum without adding pseudo headers */ -static inline unsigned int -csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { __asm__( "adds %0, %1, %1, lsl #16 @ csum_fold \n\ @@ -93,21 +84,25 @@ csum_fold(unsigned int sum) : "=r" (sum) : "r" (sum) : "cc"); - return (~sum) >> 16; + return (__force __sum16)(~(__force u32)sum >> 16); } -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned int proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__( "adds %0, %1, %2 @ csum_tcpudp_nofold \n\ - adcs %0, %0, %3 \n\ - adcs %0, %0, %4 \n\ - adcs %0, %0, %5 \n\ + adcs %0, %0, %3 \n" +#ifdef __ARMEB__ + "adcs %0, %0, %4 \n" +#else + "adcs %0, %0, %4, lsl #8 \n" +#endif + "adcs %0, %0, %5 \n\ adc %0, %0, #0" : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto)) + : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto)) : "cc"); return sum; } @@ -115,23 +110,27 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned int proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__( "adds %0, %1, %2 @ csum_tcpudp_magic \n\ - adcs %0, %0, %3 \n\ - adcs %0, %0, %4 \n\ - adcs %0, %0, %5 \n\ + adcs %0, %0, %3 \n" +#ifdef __ARMEB__ + "adcs %0, %0, %4 \n" +#else + "adcs %0, %0, %4, lsl #8 \n" +#endif + "adcs %0, %0, %5 \n\ adc %0, %0, #0 \n\ adds %0, %0, %0, lsl #16 \n\ addcs %0, %0, #0x10000 \n\ mvn %0, %0" : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto)) + : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto)) : "cc"); - return sum >> 16; + return (__force __sum16)((__force u32)sum >> 16); } @@ -139,20 +138,20 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -static inline unsigned short -ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 +ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -extern unsigned long -__csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len, - __u32 proto, unsigned int sum); +extern __wsum +__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len, + __be32 proto, __wsum sum); -static inline unsigned short int -csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len, - unsigned short proto, unsigned int sum) +static inline __sum16 +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, + unsigned short proto, __wsum sum) { return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len), htonl(proto), sum)); diff --git a/include/asm-arm/device.h b/include/asm-arm/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-arm/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index 55eb4dc3253d..666617711c81 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -12,6 +12,10 @@ * uncached, unwrite-buffered mapped memory space for use with DMA * devices. This is the "generic" version. The PCI specific version * is in pci.h + * + * Note: Drivers should NOT use this function directly, as it will break + * platforms with CONFIG_DMABOUNCE. + * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ extern void consistent_sync(void *kaddr, size_t size, int rw); diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/include/asm-arm/mach/udc_pxa2xx.h new file mode 100644 index 000000000000..ff0a95715a07 --- /dev/null +++ b/include/asm-arm/mach/udc_pxa2xx.h @@ -0,0 +1,26 @@ +/* + * linux/include/asm-arm/mach/udc_pxa2xx.h + * + * This supports machine-specific differences in how the PXA2xx + * USB Device Controller (UDC) is wired. + * + * It is set in linux/arch/arm/mach-pxa/<machine>.c or in + * linux/arch/mach-ixp4xx/<machine>.c and used in + * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c + */ + +struct pxa2xx_udc_mach_info { + int (*udc_is_connected)(void); /* do we see host? */ + void (*udc_command)(int cmd); +#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */ +#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */ + + /* Boards following the design guidelines in the developer's manual, + * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane + * VBUS IRQ and omit the methods above. Store the GPIO number + * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits. + */ + u16 gpio_vbus; /* high == vbus present */ + u16 gpio_pullup; /* high == pullup activated */ +}; + diff --git a/include/asm-arm26/checksum.h b/include/asm-arm26/checksum.h index d4256d5f3a7c..f2b4b0a403bd 100644 --- a/include/asm-arm26/checksum.h +++ b/include/asm-arm26/checksum.h @@ -23,7 +23,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -33,26 +33,18 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int -csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum); +__wsum +csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); -unsigned int -csum_partial_copy_from_user(const char __user *src, char *dst, int len, int sum, int *err_ptr); - -/* - * This is the old (and unsafe) way of doing checksums, a warning message will - * be printed if it is used and an exception occurs. - * - * this functions should go away after some time. - */ -#define csum_partial_copy(src,dst,len,sum) csum_partial_copy_nocheck(src,dst,len,sum) +__wsum +csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); /* * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -static inline unsigned short -ip_fast_csum(unsigned char * iph, unsigned int ihl) +static inline __sum16 +ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum, tmp1; @@ -78,14 +70,13 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl) : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) : "1" (iph), "2" (ihl) : "cc"); - return sum; + return (__force __sum16)sum; } /* * Fold a partial checksum without adding pseudo headers */ -static inline unsigned int -csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { __asm__( "adds %0, %1, %1, lsl #16 @ csum_fold \n\ @@ -93,12 +84,12 @@ csum_fold(unsigned int sum) : "=r" (sum) : "r" (sum) : "cc"); - return (~sum) >> 16; + return (__force __sum16)(~(__force u32)sum >> 16); } -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned int proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__( "adds %0, %1, %2 @ csum_tcpudp_nofold \n\ @@ -107,7 +98,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, adcs %0, %0, %5 \n\ adc %0, %0, #0" : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto)) + : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto)) : "cc"); return sum; } @@ -115,9 +106,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned int proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__( "adds %0, %1, %2 @ csum_tcpudp_magic \n\ @@ -129,9 +120,9 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, addcs %0, %0, #0x10000 \n\ mvn %0, %0" : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto)) + : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto)) : "cc"); - return sum >> 16; + return (__force __sum16)((__force u32)sum >> 16); } @@ -139,20 +130,20 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -static inline unsigned short -ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 +ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -extern unsigned long -__csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len, - __u32 proto, unsigned int sum); +extern __wsum +__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len, + __be32 proto, __wsum sum); -static inline unsigned short int -csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len, - unsigned short proto, unsigned int sum) +static inline __sum16 +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, + unsigned short proto, __wsum sum) { return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len), htonl(proto), sum)); diff --git a/include/asm-arm26/device.h b/include/asm-arm26/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-arm26/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-avr32/checksum.h b/include/asm-avr32/checksum.h index 41b7af09edc4..af9d53f0f5d2 100644 --- a/include/asm-avr32/checksum.h +++ b/include/asm-avr32/checksum.h @@ -20,8 +20,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, - unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -30,8 +29,8 @@ unsigned int csum_partial(const unsigned char * buff, int len, * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -unsigned int csum_partial_copy_generic(const char *src, char *dst, int len, - int sum, int *src_err_ptr, +__wsum csum_partial_copy_generic(const void *src, void *dst, int len, + __wsum sum, int *src_err_ptr, int *dst_err_ptr); /* @@ -42,17 +41,17 @@ unsigned int csum_partial_copy_generic(const char *src, char *dst, int len, * verify_area(). */ static inline -unsigned int csum_partial_copy_nocheck(const char *src, char *dst, - int len, int sum) +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum) { return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); } static inline -unsigned int csum_partial_copy_from_user (const char __user *src, char *dst, - int len, int sum, int *err_ptr) +__wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { - return csum_partial_copy_generic((const char __force *)src, dst, len, + return csum_partial_copy_generic((const void __force *)src, dst, len, sum, err_ptr, NULL); } @@ -60,8 +59,7 @@ unsigned int csum_partial_copy_from_user (const char __user *src, char *dst, * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -static inline unsigned short ip_fast_csum(unsigned char *iph, - unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum, tmp; @@ -90,14 +88,14 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, : "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp) : "1"(iph), "2"(ihl) : "memory", "cc"); - return sum; + return (__force __sum16)sum; } /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { unsigned int tmp; @@ -109,21 +107,20 @@ static inline unsigned int csum_fold(unsigned int sum) : "=&r"(sum), "=&r"(tmp) : "0"(sum)); - return ~sum; + return (__force __sum16)~sum; } -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { asm(" add %0, %1\n" " adc %0, %0, %2\n" " adc %0, %0, %3\n" " acr %0" : "=r"(sum) - : "r"(daddr), "r"(saddr), "r"(ntohs(len) | (proto << 16)), + : "r"(daddr), "r"(saddr), "r"(len + proto), "0"(sum) : "cc"); @@ -134,11 +131,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -148,7 +144,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } diff --git a/include/asm-avr32/device.h b/include/asm-avr32/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-avr32/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-avr32/types.h b/include/asm-avr32/types.h index 3f47db9675af..2bff153a32ed 100644 --- a/include/asm-avr32/types.h +++ b/include/asm-avr32/types.h @@ -57,11 +57,6 @@ typedef unsigned long long u64; typedef u32 dma_addr_t; -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-cris/arch-v10/checksum.h b/include/asm-cris/arch-v10/checksum.h index 633f234f336b..b8000c5d7fe1 100644 --- a/include/asm-cris/arch-v10/checksum.h +++ b/include/asm-cris/arch-v10/checksum.h @@ -8,11 +8,11 @@ * to split all of those into 16-bit components, then add. */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { - int res; + __wsum res; __asm__ ("add.d %2, %0\n\t" "ax\n\t" "add.d %3, %0\n\t" @@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, "ax\n\t" "addq 0, %0\n" : "=r" (res) - : "0" (sum), "r" (daddr), "r" (saddr), "r" ((ntohs(len) << 16) + (proto << 8))); + : "0" (sum), "r" (daddr), "r" (saddr), "r" ((len + proto) << 8)); return res; } diff --git a/include/asm-cris/arch-v32/checksum.h b/include/asm-cris/arch-v32/checksum.h index 97ef89efea62..e5dcfce6e0dc 100644 --- a/include/asm-cris/arch-v32/checksum.h +++ b/include/asm-cris/arch-v32/checksum.h @@ -9,11 +9,11 @@ * checksum. Which means it would be necessary to split all those into * 16-bit components and then add. */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + unsigned short len, unsigned short proto, __wsum sum) { - int res; + __wsum res; __asm__ __volatile__ ("add.d %2, %0\n\t" "addc %3, %0\n\t" @@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "addc 0, %0\n\t" : "=r" (res) : "0" (sum), "r" (daddr), "r" (saddr), \ - "r" ((ntohs(len) << 16) + (proto << 8))); + "r" ((len + proto) << 8)); return res; } diff --git a/include/asm-cris/checksum.h b/include/asm-cris/checksum.h index 26a7719bbb84..180dbf2757b0 100644 --- a/include/asm-cris/checksum.h +++ b/include/asm-cris/checksum.h @@ -17,7 +17,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -27,26 +27,23 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int csum_partial_copy_nocheck(const char *src, char *dst, - int len, unsigned int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); /* * Fold a partial checksum into a word */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum csum) { - /* the while loop is unnecessary really, it's always enough with two - iterations */ - - while(sum >> 16) - sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ - - return ~sum; + u32 sum = (__force u32)csum; + sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ + sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ + return (__force __sum16)~sum; } -extern unsigned int csum_partial_copy_from_user(const char *src, char *dst, - int len, unsigned int sum, +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *errptr); /* @@ -55,8 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char *src, char *dst, * */ -static inline unsigned short ip_fast_csum(unsigned char * iph, - unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { return csum_fold(csum_partial(iph, ihl * 4, 0)); } @@ -66,11 +62,10 @@ static inline unsigned short ip_fast_csum(unsigned char * iph, * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 int csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -80,7 +75,8 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) { +static inline __sum16 ip_compute_csum(const void *buff, int len) +{ return csum_fold (csum_partial(buff, len, 0)); } diff --git a/include/asm-cris/device.h b/include/asm-cris/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-cris/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-frv/checksum.h b/include/asm-frv/checksum.h index 42bf0db2287a..9b1689850187 100644 --- a/include/asm-frv/checksum.h +++ b/include/asm-frv/checksum.h @@ -26,7 +26,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -35,7 +35,7 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); /* * the same as csum_partial_copy, but copies from user space. @@ -43,11 +43,8 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_from_user(const char __user *src, char *dst, - int len, int sum, int *csum_err); - -#define csum_partial_copy_nocheck(src, dst, len, sum) \ - csum_partial_copy((src), (dst), (len), (sum)) +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *csum_err); /* * This is a version of ip_compute_csum() optimized for IP headers, @@ -55,7 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char __user *src, char *ds * */ static inline -unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) +__sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int tmp, inc, sum = 0; @@ -81,13 +78,13 @@ unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) : "icc0", "icc1" ); - return ~sum; + return (__force __sum16)~sum; } /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { unsigned int tmp; @@ -100,16 +97,16 @@ static inline unsigned int csum_fold(unsigned int sum) : "0"(sum) ); - return ~sum; + return (__force __sum16)~sum; } /* * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { asm(" addcc %1,%0,%0,icc0 \n" " addxcc %2,%0,%0,icc0 \n" @@ -122,9 +119,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, return sum; } -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -133,12 +130,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -extern unsigned short ip_compute_csum(const unsigned char * buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); #define _HAVE_ARCH_IPV6_CSUM -static inline unsigned short int -csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, - __u32 len, unsigned short proto, unsigned int sum) +static inline __sum16 +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, + __u32 len, unsigned short proto, __wsum sum) { unsigned long tmp, tmp2; @@ -177,7 +174,7 @@ csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, : "icc0" ); - return ~sum; + return (__force __sum16)~sum; } #endif /* _ASM_CHECKSUM_H */ diff --git a/include/asm-frv/device.h b/include/asm-frv/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-frv/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-generic/device.h b/include/asm-generic/device.h new file mode 100644 index 000000000000..c17c9600f220 --- /dev/null +++ b/include/asm-generic/device.h @@ -0,0 +1,12 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef _ASM_GENERIC_DEVICE_H +#define _ASM_GENERIC_DEVICE_H + +struct dev_archdata { +}; + +#endif /* _ASM_GENERIC_DEVICE_H */ diff --git a/include/asm-h8300/checksum.h b/include/asm-h8300/checksum.h index 3051931dd301..98724e12508c 100644 --- a/include/asm-h8300/checksum.h +++ b/include/asm-h8300/checksum.h @@ -13,7 +13,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -23,7 +23,7 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); /* @@ -33,20 +33,17 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_from_user(const char *src, char *dst, - int len, int sum, int *csum_err); +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *csum_err); -#define csum_partial_copy_nocheck(src, dst, len, sum) \ - csum_partial_copy((src), (dst), (len), (sum)) - -unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl); +__sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { __asm__("mov.l %0,er0\n\t" "add.w e0,r0\n\t" @@ -58,7 +55,7 @@ static inline unsigned int csum_fold(unsigned int sum) : "=r"(sum) : "0"(sum) : "er0"); - return ~sum; + return (__force __sum16)~sum; } @@ -67,9 +64,9 @@ static inline unsigned int csum_fold(unsigned int sum) * returns a 16-bit checksum, already complemented */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__ ("sub.l er0,er0\n\t" "add.l %2,%0\n\t" @@ -88,9 +85,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, return sum; } -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -100,6 +97,6 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, * in icmp.c */ -extern unsigned short ip_compute_csum(const unsigned char * buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); #endif /* _H8300_CHECKSUM_H */ diff --git a/include/asm-h8300/device.h b/include/asm-h8300/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-h8300/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-h8300/types.h b/include/asm-h8300/types.h index da2402b86540..2a8b1b2be782 100644 --- a/include/asm-h8300/types.h +++ b/include/asm-h8300/types.h @@ -55,12 +55,6 @@ typedef unsigned long long u64; typedef u32 dma_addr_t; -#define HAVE_SECTOR_T -typedef u64 sector_t; - -#define HAVE_BLKCNT_T -typedef u64 blkcnt_t; - #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ diff --git a/include/asm-i386/checksum.h b/include/asm-i386/checksum.h index 67d3630c4e89..75194abbe8ee 100644 --- a/include/asm-i386/checksum.h +++ b/include/asm-i386/checksum.h @@ -17,7 +17,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -27,8 +27,8 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign * better 64-bit) boundary */ -asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsigned char *dst, - int len, int sum, int *src_err_ptr, int *dst_err_ptr); +asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, + int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr); /* * Note: when you get a NULL pointer exception here this means someone @@ -38,18 +38,18 @@ asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsi * access_ok(). */ static __inline__ -unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, - int len, int sum) +__wsum csum_partial_copy_nocheck (const void *src, void *dst, + int len, __wsum sum) { return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL); } static __inline__ -unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, - int len, int sum, int *err_ptr) +__wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { might_sleep(); - return csum_partial_copy_generic((__force unsigned char *)src, dst, + return csum_partial_copy_generic((__force void *)src, dst, len, sum, err_ptr, NULL); } @@ -60,8 +60,7 @@ unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsign * By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by * Arnt Gulbrandsen. */ -static inline unsigned short ip_fast_csum(unsigned char * iph, - unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum; @@ -89,29 +88,29 @@ static inline unsigned short ip_fast_csum(unsigned char * iph, : "=r" (sum), "=r" (iph), "=r" (ihl) : "1" (iph), "2" (ihl) : "memory"); - return(sum); + return (__force __sum16)sum; } /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { __asm__( "addl %1, %0 ;\n" "adcl $0xffff, %0 ;\n" : "=r" (sum) - : "r" (sum << 16), "0" (sum & 0xffff0000) + : "r" ((__force u32)sum << 16), + "0" ((__force u32)sum & 0xffff0000) ); - return (~sum) >> 16; + return (__force __sum16)(~(__force u32)sum >> 16); } -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, - unsigned short len, - unsigned short proto, - unsigned int sum) +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + unsigned short len, + unsigned short proto, + __wsum sum) { __asm__( "addl %1, %0 ;\n" @@ -119,7 +118,7 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, "adcl %3, %0 ;\n" "adcl $0, %0 ;\n" : "=r" (sum) - : "g" (daddr), "g"(saddr), "g"((ntohs(len)<<16)+proto*256), "0"(sum)); + : "g" (daddr), "g"(saddr), "g"((len + proto) << 8), "0"(sum)); return sum; } @@ -127,11 +126,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -141,17 +139,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold (csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { __asm__( "addl 0(%1), %0 ;\n" @@ -176,19 +173,19 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -static __inline__ unsigned int csum_and_copy_to_user(const unsigned char *src, - unsigned char __user *dst, - int len, int sum, +static __inline__ __wsum csum_and_copy_to_user(const void *src, + void __user *dst, + int len, __wsum sum, int *err_ptr) { might_sleep(); if (access_ok(VERIFY_WRITE, dst, len)) - return csum_partial_copy_generic(src, (__force unsigned char *)dst, len, sum, NULL, err_ptr); + return csum_partial_copy_generic(src, (__force void *)dst, len, sum, NULL, err_ptr); if (len) *err_ptr = -EFAULT; - return -1; /* invalid checksum */ + return (__force __wsum)-1; /* invalid checksum */ } #endif diff --git a/include/asm-i386/device.h b/include/asm-i386/device.h new file mode 100644 index 000000000000..849604c70e6b --- /dev/null +++ b/include/asm-i386/device.h @@ -0,0 +1,15 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef _ASM_I386_DEVICE_H +#define _ASM_I386_DEVICE_H + +struct dev_archdata { +#ifdef CONFIG_ACPI + void *acpi_handle; +#endif +}; + +#endif /* _ASM_I386_DEVICE_H */ diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h index ef0671e5d5c5..43e5bd8f4a19 100644 --- a/include/asm-i386/mach-summit/mach_apic.h +++ b/include/asm-i386/mach-summit/mach_apic.h @@ -88,7 +88,11 @@ static inline void clustered_apic_check(void) static inline int apicid_to_node(int logical_apicid) { +#ifdef CONFIG_SMP return apicid_2_node[hard_smp_processor_id()]; +#else + return 0; +#endif } /* Mapping from cpu number to logical apicid */ diff --git a/include/asm-i386/types.h b/include/asm-i386/types.h index 4b4b295ccdb9..ad0a55bd782f 100644 --- a/include/asm-i386/types.h +++ b/include/asm-i386/types.h @@ -57,16 +57,6 @@ typedef u32 dma_addr_t; #endif typedef u64 dma64_addr_t; -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - -#ifdef CONFIG_LSF -typedef u64 blkcnt_t; -#define HAVE_BLKCNT_T -#endif - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-ia64/checksum.h b/include/asm-ia64/checksum.h index 1f230ff8ea81..bd40f4756ce1 100644 --- a/include/asm-ia64/checksum.h +++ b/include/asm-ia64/checksum.h @@ -10,23 +10,21 @@ * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -extern unsigned short ip_fast_csum (unsigned char * iph, unsigned int ihl); +extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* * Computes the checksum of the TCP/UDP pseudo-header returns a 16-bit * checksum, already complemented */ -extern unsigned short int csum_tcpudp_magic (unsigned long saddr, - unsigned long daddr, +extern __sum16 csum_tcpudp_magic (__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum); + __wsum sum); -extern unsigned int csum_tcpudp_nofold (unsigned long saddr, - unsigned long daddr, +extern __wsum csum_tcpudp_nofold (__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum); + __wsum sum); /* * Computes the checksum of a memory block at buff, length len, @@ -40,8 +38,7 @@ extern unsigned int csum_tcpudp_nofold (unsigned long saddr, * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial (const unsigned char * buff, int len, - unsigned int sum); +extern __wsum csum_partial(const void *buff, int len, __wsum sum); /* * Same as csum_partial, but copies from src while it checksums. @@ -49,28 +46,28 @@ extern unsigned int csum_partial (const unsigned char * buff, int len, * Here it is even more important to align src and dst on a 32-bit (or * even better 64-bit) boundary. */ -extern unsigned int csum_partial_copy_from_user (const char *src, char *dst, - int len, unsigned int sum, +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *errp); -extern unsigned int csum_partial_copy_nocheck (const char *src, char *dst, - int len, unsigned int sum); +extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); /* * This routine is used for miscellaneous IP-like checksums, mainly in * icmp.c */ -extern unsigned short ip_compute_csum (unsigned char *buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); /* * Fold a partial checksum without adding pseudo headers. */ -static inline unsigned short -csum_fold (unsigned int sum) +static inline __sum16 csum_fold(__wsum csum) { + u32 sum = (__force u32)csum; sum = (sum & 0xffff) + (sum >> 16); sum = (sum & 0xffff) + (sum >> 16); - return ~sum; + return (__force __sum16)~sum; } #endif /* _ASM_IA64_CHECKSUM_H */ diff --git a/include/asm-ia64/device.h b/include/asm-ia64/device.h new file mode 100644 index 000000000000..3db6daf7f251 --- /dev/null +++ b/include/asm-ia64/device.h @@ -0,0 +1,15 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef _ASM_IA64_DEVICE_H +#define _ASM_IA64_DEVICE_H + +struct dev_archdata { +#ifdef CONFIG_ACPI + void *acpi_handle; +#endif +}; + +#endif /* _ASM_IA64_DEVICE_H */ diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index 855c30af72a9..6311e168cd34 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h @@ -32,7 +32,7 @@ */ #define IO_SPACE_LIMIT 0xffffffffffffffffUL -#define MAX_IO_SPACES_BITS 4 +#define MAX_IO_SPACES_BITS 8 #define MAX_IO_SPACES (1UL << MAX_IO_SPACES_BITS) #define IO_SPACE_BITS 24 #define IO_SPACE_SIZE (1UL << IO_SPACE_BITS) diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index 7ffbddf5306f..8f784f8e45b0 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -36,6 +36,7 @@ typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val, typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val, u8 size); typedef void ia64_mv_migrate_t(struct task_struct * task); +typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *); /* DMA-mapping interface: */ typedef void ia64_mv_dma_init (void); @@ -95,6 +96,11 @@ machvec_noop_task (struct task_struct *task) { } +static inline void +machvec_noop_bus (struct pci_bus *bus) +{ +} + extern void machvec_setup (char **); extern void machvec_timer_interrupt (int, void *); extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int); @@ -159,6 +165,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # define platform_migrate ia64_mv.migrate # define platform_setup_msi_irq ia64_mv.setup_msi_irq # define platform_teardown_msi_irq ia64_mv.teardown_msi_irq +# define platform_pci_fixup_bus ia64_mv.pci_fixup_bus # endif /* __attribute__((__aligned__(16))) is required to make size of the @@ -210,6 +217,7 @@ struct ia64_machine_vector { ia64_mv_migrate_t *migrate; ia64_mv_setup_msi_irq_t *setup_msi_irq; ia64_mv_teardown_msi_irq_t *teardown_msi_irq; + ia64_mv_pci_fixup_bus_t *pci_fixup_bus; } __attribute__((__aligned__(16))); /* align attrib? see above comment */ #define MACHVEC_INIT(name) \ @@ -257,6 +265,7 @@ struct ia64_machine_vector { platform_migrate, \ platform_setup_msi_irq, \ platform_teardown_msi_irq, \ + platform_pci_fixup_bus, \ } extern struct ia64_machine_vector ia64_mv; @@ -416,5 +425,8 @@ extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size #ifndef platform_teardown_msi_irq # define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL) #endif +#ifndef platform_pci_fixup_bus +# define platform_pci_fixup_bus machvec_noop_bus +#endif #endif /* _ASM_IA64_MACHVEC_H */ diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h index c54b165b1c17..83325f6db03e 100644 --- a/include/asm-ia64/machvec_sn2.h +++ b/include/asm-ia64/machvec_sn2.h @@ -69,6 +69,7 @@ extern ia64_mv_dma_supported sn_dma_supported; extern ia64_mv_migrate_t sn_migrate; extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq; extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq; +extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus; /* @@ -127,6 +128,7 @@ extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq; #define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL) #define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL) #endif +#define platform_pci_fixup_bus sn_pci_fixup_bus #include <asm/sn/io.h> diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h index ef616fd4cb1b..825eb7d882e6 100644 --- a/include/asm-ia64/pci.h +++ b/include/asm-ia64/pci.h @@ -26,16 +26,18 @@ void pcibios_config_init(void); struct pci_dev; /* - * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct correspondence - * between device bus addresses and CPU physical addresses. Platforms with a hardware I/O - * MMU _must_ turn this off to suppress the bounce buffer handling code in the block and - * network device layers. Platforms with separate bus address spaces _must_ turn this off - * and provide a device DMA mapping implementation that takes care of the necessary + * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct + * correspondence between device bus addresses and CPU physical addresses. + * Platforms with a hardware I/O MMU _must_ turn this off to suppress the + * bounce buffer handling code in the block and network device layers. + * Platforms with separate bus address spaces _must_ turn this off and provide + * a device DMA mapping implementation that takes care of the necessary * address translation. * - * For now, the ia64 platforms which may have separate/multiple bus address spaces all - * have I/O MMUs which support the merging of physically discontiguous buffers, so we can - * use that as the sole factor to determine the setting of PCI_DMA_BUS_IS_PHYS. + * For now, the ia64 platforms which may have separate/multiple bus address + * spaces all have I/O MMUs which support the merging of physically + * discontiguous buffers, so we can use that as the sole factor to determine + * the setting of PCI_DMA_BUS_IS_PHYS. */ extern unsigned long ia64_max_iommu_merge_mask; #define PCI_DMA_BUS_IS_PHYS (ia64_max_iommu_merge_mask == ~0UL) @@ -52,9 +54,6 @@ pcibios_penalize_isa_irq (int irq, int active) /* We don't do dynamic PCI IRQ allocation */ } -#define HAVE_ARCH_PCI_MWI 1 -extern int pcibios_prep_mwi (struct pci_dev *); - #include <asm-generic/pci-dma-compat.h> /* pci_unmap_{single,page} is not a nop, thus... */ diff --git a/include/asm-ia64/sn/acpi.h b/include/asm-ia64/sn/acpi.h new file mode 100644 index 000000000000..2850a7ef5e71 --- /dev/null +++ b/include/asm-ia64/sn/acpi.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef _ASM_IA64_SN_ACPI_H +#define _ASM_IA64_SN_ACPI_H + +#include "acpi/acglobal.h" + +#define SN_ACPI_BASE_SUPPORT() (acpi_gbl_DSDT->oem_revision >= 0x20101) + +#endif /* _ASM_IA64_SN_ACPI_H */ diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h index eac3561574be..9fe89a93d880 100644 --- a/include/asm-ia64/sn/pcidev.h +++ b/include/asm-ia64/sn/pcidev.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_PCI_PCIDEV_H #define _ASM_IA64_SN_PCI_PCIDEV_H @@ -12,31 +12,29 @@ /* * In ia64, pci_dev->sysdata must be a *pci_controller. To provide access to - * the pcidev_info structs for all devices under a controller, we extend the - * definition of pci_controller, via sn_pci_controller, to include a list - * of pcidev_info. + * the pcidev_info structs for all devices under a controller, we keep a + * list of pcidev_info under pci_controller->platform_data. */ -struct sn_pci_controller { - struct pci_controller pci_controller; +struct sn_platform_data { + void *provider_soft; struct list_head pcidev_info; }; -#define SN_PCI_CONTROLLER(dev) ((struct sn_pci_controller *) dev->sysdata) +#define SN_PLATFORM_DATA(busdev) \ + ((struct sn_platform_data *)(PCI_CONTROLLER(busdev)->platform_data)) #define SN_PCIDEV_INFO(dev) sn_pcidev_info_get(dev) -#define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \ - (struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data)) /* * Given a pci_bus, return the sn pcibus_bussoft struct. Note that * this only works for root busses, not for busses represented by PPB's. */ #define SN_PCIBUS_BUSSOFT(pci_bus) \ - ((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data)) + ((struct pcibus_bussoft *)(SN_PLATFORM_DATA(pci_bus)->provider_soft)) #define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \ - (struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data)) + ((struct pcibus_info *)(SN_PLATFORM_DATA(pci_bus)->provider_soft)) /* * Given a struct pci_dev, return the sn pcibus_bussoft struct. Note * that this is not equivalent to SN_PCIBUS_BUSSOFT(pci_dev->bus) due @@ -72,8 +70,6 @@ extern void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info); extern void sn_irq_unfixup(struct pci_dev *pci_dev); extern struct pcidev_info * sn_pcidev_info_get(struct pci_dev *); -extern void sn_pci_controller_fixup(int segment, int busnum, - struct pci_bus *bus); extern void sn_bus_store_sysdata(struct pci_dev *dev); extern void sn_bus_free_sysdata(void); extern void sn_generate_path(struct pci_bus *pci_bus, char *address); diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h index 30dcfa442e53..bfdc36273ed4 100644 --- a/include/asm-ia64/sn/sn_feature_sets.h +++ b/include/asm-ia64/sn/sn_feature_sets.h @@ -44,8 +44,14 @@ extern int sn_prom_feature_available(int id); * Once enabled, a feature cannot be disabled. * * By default, features are disabled unless explicitly enabled. + * + * These defines must be kept in sync with the corresponding + * PROM definitions in feature_sets.h. */ #define OSF_MCA_SLV_TO_OS_INIT_SLV 0 #define OSF_FEAT_LOG_SBES 1 +#define OSF_ACPI_ENABLE 2 +#define OSF_PCISEGMENT_ENABLE 3 + #endif /* _ASM_IA64_SN_FEATURE_SETS_H */ diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h index ba826b3f75bb..be5d83ad7cb1 100644 --- a/include/asm-ia64/sn/sn_sal.h +++ b/include/asm-ia64/sn/sn_sal.h @@ -77,6 +77,7 @@ #define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 // deprecated #define SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST 0x0200005a +#define SN_SAL_IOIF_INIT 0x0200005f #define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060 #define SN_SAL_BTE_RECOVER 0x02000061 #define SN_SAL_RESERVED_DO_NOT_USE 0x02000062 diff --git a/include/asm-m32r/checksum.h b/include/asm-m32r/checksum.h index 877ebf46e9ff..a7a7c4f44abe 100644 --- a/include/asm-m32r/checksum.h +++ b/include/asm-m32r/checksum.h @@ -31,8 +31,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -asmlinkage unsigned int csum_partial(const unsigned char *buff, - int len, unsigned int sum); +asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); /* * The same as csum_partial, but copies from src while it checksums. @@ -40,24 +39,22 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff, * Here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, - unsigned char *dst, - int len, unsigned int sum); +extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); /* * This is a new version of the above that records errors it finds in *errp, * but continues and zeros thre rest of the buffer. */ -extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, - int len, unsigned int sum, +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr); /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { unsigned long tmpreg; __asm__( @@ -72,16 +69,17 @@ static inline unsigned int csum_fold(unsigned int sum) : "0" (sum) : "cbit" ); - return sum; + return (__force __sum16)sum; } /* * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -static inline unsigned short ip_fast_csum(unsigned char * iph, - unsigned int ihl) { - unsigned long sum, tmpreg0, tmpreg1; +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) +{ + unsigned long tmpreg0, tmpreg1; + __wsum sum; __asm__ __volatile__( " ld %0, @%1+ \n" @@ -115,16 +113,15 @@ static inline unsigned short ip_fast_csum(unsigned char * iph, return csum_fold(sum); } -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { #if defined(__LITTLE_ENDIAN) - unsigned long len_proto = (ntohs(len)<<16)+proto*256; + unsigned long len_proto = (proto + len) << 8; #else - unsigned long len_proto = (proto<<16)+len; + unsigned long len_proto = proto + len; #endif unsigned long tmpreg; @@ -147,11 +144,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -161,16 +157,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) { +static inline __sum16 ip_compute_csum(const void *buff, int len) +{ return csum_fold (csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u16 len, - unsigned short proto, - unsigned int sum) +static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3; __asm__( @@ -197,7 +193,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr, : "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1), "=&r" (tmpreg2), "=&r" (tmpreg3) : "r" (saddr), "r" (daddr), - "r" (htonl((__u32) (len))), "r" (htonl(proto)), "0" (sum) + "r" (htonl(len)), "r" (htonl(proto)), "0" (sum) : "cbit" ); diff --git a/include/asm-m32r/device.h b/include/asm-m32r/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-m32r/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-m68k/checksum.h b/include/asm-m68k/checksum.h index 17280ef719f5..494f9aec37ea 100644 --- a/include/asm-m68k/checksum.h +++ b/include/asm-m68k/checksum.h @@ -15,7 +15,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -25,22 +25,21 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, - int len, int sum, +extern __wsum csum_partial_copy_from_user(const void __user *src, + void *dst, + int len, __wsum sum, int *csum_err); -extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, - unsigned char *dst, int len, - int sum); +extern __wsum csum_partial_copy_nocheck(const void *src, + void *dst, int len, + __wsum sum); /* * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. * */ -static inline unsigned short -ip_fast_csum(unsigned char *iph, unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum = 0; unsigned long tmp; @@ -58,29 +57,29 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl) : "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp) : "0" (sum), "1" (iph), "2" (ihl) : "memory"); - return ~sum; + return (__force __sum16)~sum; } /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { - unsigned int tmp = sum; + unsigned int tmp = (__force u32)sum; __asm__("swap %1\n\t" "addw %1, %0\n\t" "clrw %1\n\t" "addxw %1, %0" : "=&d" (sum), "=&d" (tmp) : "0" (sum), "1" (tmp)); - return ~sum; + return (__force __sum16)~sum; } -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__ ("addl %2,%0\n\t" "addxl %3,%0\n\t" @@ -98,9 +97,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -110,16 +109,15 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, * in icmp.c */ -static inline unsigned short -ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold (csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int -csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, - __u32 len, unsigned short proto, unsigned int sum) +static __inline__ __sum16 +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, + __u32 len, unsigned short proto, __wsum sum) { register unsigned long tmp; __asm__("addl %2@,%0\n\t" diff --git a/include/asm-m68k/device.h b/include/asm-m68k/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-m68k/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-m68knommu/checksum.h b/include/asm-m68knommu/checksum.h index 294ec7583ac9..81883482ffb1 100644 --- a/include/asm-m68knommu/checksum.h +++ b/include/asm-m68knommu/checksum.h @@ -15,7 +15,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -25,8 +25,8 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst, - int len, int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); /* @@ -36,33 +36,31 @@ unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst, * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_from_user(const unsigned char *src, - unsigned char *dst, int len, int sum, int *csum_err); +extern __wsum csum_partial_copy_from_user(const void __user *src, + void *dst, int len, __wsum sum, int *csum_err); -#define csum_partial_copy_nocheck(src, dst, len, sum) \ - csum_partial_copy((src), (dst), (len), (sum)) - -unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl); +__sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { + unsigned int tmp = (__force u32)sum; #ifdef CONFIG_COLDFIRE - sum = (sum & 0xffff) + (sum >> 16); - sum = (sum & 0xffff) + (sum >> 16); + tmp = (tmp & 0xffff) + (tmp >> 16); + tmp = (tmp & 0xffff) + (tmp >> 16); + return (__force __sum16)~tmp; #else - unsigned int tmp = sum; __asm__("swap %1\n\t" "addw %1, %0\n\t" "clrw %1\n\t" "addxw %1, %0" : "=&d" (sum), "=&d" (tmp) : "0" (sum), "1" (sum)); + return (__force __sum16)~sum; #endif - return ~sum; } @@ -71,9 +69,9 @@ static inline unsigned int csum_fold(unsigned int sum) * returns a 16-bit checksum, already complemented */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { __asm__ ("addl %1,%0\n\t" "addxl %4,%0\n\t" @@ -86,9 +84,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, return sum; } -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -98,12 +96,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len, * in icmp.c */ -extern unsigned short ip_compute_csum(const unsigned char * buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); #define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int -csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, - __u32 len, unsigned short proto, unsigned int sum) +static __inline__ __sum16 +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, + __u32 len, unsigned short proto, __wsum sum) { register unsigned long tmp; __asm__("addl %2@,%0\n\t" diff --git a/include/asm-m68knommu/device.h b/include/asm-m68knommu/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-m68knommu/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-m68knommu/dma-mapping.h b/include/asm-m68knommu/dma-mapping.h index 5622b855a577..6aeab18e58bd 100644 --- a/include/asm-m68knommu/dma-mapping.h +++ b/include/asm-m68knommu/dma-mapping.h @@ -1,9 +1,10 @@ #ifndef _M68KNOMMU_DMA_MAPPING_H #define _M68KNOMMU_DMA_MAPPING_H - #ifdef CONFIG_PCI #include <asm-generic/dma-mapping.h> +#else +#include <asm-generic/dma-mapping-broken.h> #endif #endif /* _M68KNOMMU_DMA_MAPPING_H */ diff --git a/include/asm-m68knommu/m520xsim.h b/include/asm-m68knommu/m520xsim.h index 1dac22ea95ba..49d016e6391a 100644 --- a/include/asm-m68knommu/m520xsim.h +++ b/include/asm-m68knommu/m520xsim.h @@ -31,6 +31,16 @@ #define MCFINT_QSPI 31 /* Interrupt number for QSPI */ #define MCFINT_PIT1 4 /* Interrupt number for PIT1 (PIT0 in processor) */ +/* + * SDRAM configuration registers. + */ +#define MCFSIM_SDMR 0x000a8000 /* SDRAM Mode/Extended Mode Register */ +#define MCFSIM_SDCR 0x000a8004 /* SDRAM Control Register */ +#define MCFSIM_SDCFG1 0x000a8008 /* SDRAM Configuration Register 1 */ +#define MCFSIM_SDCFG2 0x000a800c /* SDRAM Configuration Register 2 */ +#define MCFSIM_SDCS0 0x000a8110 /* SDRAM Chip Select 0 Configuration */ +#define MCFSIM_SDCS1 0x000a8114 /* SDRAM Chip Select 1 Configuration */ + #define MCF_GPIO_PAR_UART (0xA4036) #define MCF_GPIO_PAR_FECI2C (0xA4033) @@ -47,7 +57,7 @@ #define ICR_INTRCONF 0x05 #define MCFPIT_IMR MCFINTC_IMRL -#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1) +#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1) /****************************************************************************/ #endif /* m520xsim_h */ diff --git a/include/asm-m68knommu/mcfmbus.h b/include/asm-m68knommu/mcfmbus.h index 13df9d41bd1a..319899c47a2c 100644 --- a/include/asm-m68knommu/mcfmbus.h +++ b/include/asm-m68knommu/mcfmbus.h @@ -37,7 +37,7 @@ #define MCFMBUS_MFDR_MBC(a) ((a)&0x3F) /*M-Bus Clock*/ /* -* Define bit flags in Controll Register +* Define bit flags in Control Register */ #define MCFMBUS_MBCR_MEN (0x80) /* M-Bus Enable */ diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h index 12309b181d29..2085d6ff8782 100644 --- a/include/asm-m68knommu/scatterlist.h +++ b/include/asm-m68knommu/scatterlist.h @@ -10,7 +10,7 @@ struct scatterlist { unsigned int length; }; -#define sg_address(sg) (page_address((sg)->page) + (sg)->offset +#define sg_address(sg) (page_address((sg)->page) + (sg)->offset) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h index 45c706e34df1..c6275088cf65 100644 --- a/include/asm-mips/addrspace.h +++ b/include/asm-mips/addrspace.h @@ -19,12 +19,16 @@ #define _ATYPE_ #define _ATYPE32_ #define _ATYPE64_ -#define _LLCONST_(x) x +#define _CONST64_(x) x #else #define _ATYPE_ __PTRDIFF_TYPE__ #define _ATYPE32_ int -#define _ATYPE64_ long long -#define _LLCONST_(x) x ## LL +#define _ATYPE64_ __s64 +#ifdef CONFIG_64BIT +#define _CONST64_(x) x ## L +#else +#define _CONST64_(x) x ## LL +#endif #endif /* @@ -48,7 +52,7 @@ */ #define CPHYSADDR(a) ((_ACAST32_(a)) & 0x1fffffff) #define XPHYSADDR(a) ((_ACAST64_(a)) & \ - _LLCONST_(0x000000ffffffffff)) + _CONST64_(0x000000ffffffffff)) #ifdef CONFIG_64BIT @@ -57,14 +61,14 @@ * The compatibility segments use the full 64-bit sign extended value. Note * the R8000 doesn't have them so don't reference these in generic MIPS code. */ -#define XKUSEG _LLCONST_(0x0000000000000000) -#define XKSSEG _LLCONST_(0x4000000000000000) -#define XKPHYS _LLCONST_(0x8000000000000000) -#define XKSEG _LLCONST_(0xc000000000000000) -#define CKSEG0 _LLCONST_(0xffffffff80000000) -#define CKSEG1 _LLCONST_(0xffffffffa0000000) -#define CKSSEG _LLCONST_(0xffffffffc0000000) -#define CKSEG3 _LLCONST_(0xffffffffe0000000) +#define XKUSEG _CONST64_(0x0000000000000000) +#define XKSSEG _CONST64_(0x4000000000000000) +#define XKPHYS _CONST64_(0x8000000000000000) +#define XKSEG _CONST64_(0xc000000000000000) +#define CKSEG0 _CONST64_(0xffffffff80000000) +#define CKSEG1 _CONST64_(0xffffffffa0000000) +#define CKSSEG _CONST64_(0xffffffffc0000000) +#define CKSEG3 _CONST64_(0xffffffffe0000000) #define CKSEG0ADDR(a) (CPHYSADDR(a) | CKSEG0) #define CKSEG1ADDR(a) (CPHYSADDR(a) | CKSEG1) @@ -122,7 +126,7 @@ #define PHYS_TO_XKSEG_UNCACHED(p) PHYS_TO_XKPHYS(K_CALG_UNCACHED,(p)) #define PHYS_TO_XKSEG_CACHED(p) PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE,(p)) #define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK) -#define PHYS_TO_XKPHYS(cm,a) (_LLCONST_(0x8000000000000000) | \ +#define PHYS_TO_XKPHYS(cm,a) (_CONST64_(0x8000000000000000) | \ ((cm)<<59) | (a)) #if defined (CONFIG_CPU_R4300) \ @@ -132,20 +136,20 @@ || defined (CONFIG_CPU_NEVADA) \ || defined (CONFIG_CPU_TX49XX) \ || defined (CONFIG_CPU_MIPS64) -#define TO_PHYS_MASK _LLCONST_(0x0000000fffffffff) /* 2^^36 - 1 */ +#define TO_PHYS_MASK _CONST64_(0x0000000fffffffff) /* 2^^36 - 1 */ #endif #if defined (CONFIG_CPU_R8000) /* We keep KUSIZE consistent with R4000 for now (2^^40) instead of (2^^48) */ -#define TO_PHYS_MASK _LLCONST_(0x000000ffffffffff) /* 2^^40 - 1 */ +#define TO_PHYS_MASK _CONST64_(0x000000ffffffffff) /* 2^^40 - 1 */ #endif #if defined (CONFIG_CPU_R10000) -#define TO_PHYS_MASK _LLCONST_(0x000000ffffffffff) /* 2^^40 - 1 */ +#define TO_PHYS_MASK _CONST64_(0x000000ffffffffff) /* 2^^40 - 1 */ #endif #if defined(CONFIG_CPU_SB1) || defined(CONFIG_CPU_SB1A) -#define TO_PHYS_MASK _LLCONST_(0x00000fffffffffff) /* 2^^44 - 1 */ +#define TO_PHYS_MASK _CONST64_(0x00000fffffffffff) /* 2^^44 - 1 */ #endif #ifndef CONFIG_CPU_R8000 @@ -155,7 +159,7 @@ * in order to catch bugs in the source code. */ -#define COMPAT_K1BASE32 _LLCONST_(0xffffffffa0000000) +#define COMPAT_K1BASE32 _CONST64_(0xffffffffa0000000) #define PHYS_TO_COMPATK1(x) ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */ #endif diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h index e64abc0d8221..c1a2409bb52a 100644 --- a/include/asm-mips/atomic.h +++ b/include/asm-mips/atomic.h @@ -9,20 +9,13 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1996, 97, 99, 2000, 03, 04 by Ralf Baechle + * Copyright (C) 1996, 97, 99, 2000, 03, 04, 06 by Ralf Baechle */ - -/* - * As workaround for the ATOMIC_DEC_AND_LOCK / atomic_dec_and_lock mess in - * <linux/spinlock.h> we have to include <linux/spinlock.h> outside the - * main big wrapper ... - */ -#include <linux/spinlock.h> - #ifndef _ASM_ATOMIC_H #define _ASM_ATOMIC_H #include <linux/irqflags.h> +#include <asm/barrier.h> #include <asm/cpu-features.h> #include <asm/war.h> @@ -138,6 +131,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) { unsigned long result; + smp_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long temp; @@ -148,7 +143,6 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) " sc %0, %2 \n" " beqzl %0, 1b \n" " addu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -163,7 +157,6 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) " sc %0, %2 \n" " beqz %0, 1b \n" " addu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -178,6 +171,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) local_irq_restore(flags); } + smp_mb(); + return result; } @@ -185,6 +180,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) { unsigned long result; + smp_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long temp; @@ -195,7 +192,6 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) " sc %0, %2 \n" " beqzl %0, 1b \n" " subu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -210,7 +206,6 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) " sc %0, %2 \n" " beqz %0, 1b \n" " subu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -225,6 +220,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) local_irq_restore(flags); } + smp_mb(); + return result; } @@ -240,6 +237,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) { unsigned long result; + smp_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long temp; @@ -253,7 +252,6 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) " beqzl %0, 1b \n" " subu %0, %1, %3 \n" " .set reorder \n" - " sync \n" "1: \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) @@ -272,7 +270,6 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) " beqz %0, 1b \n" " subu %0, %1, %3 \n" " .set reorder \n" - " sync \n" "1: \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) @@ -289,6 +286,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) local_irq_restore(flags); } + smp_mb(); + return result; } @@ -383,7 +382,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) #ifdef CONFIG_64BIT -typedef struct { volatile __s64 counter; } atomic64_t; +typedef struct { volatile long counter; } atomic64_t; #define ATOMIC64_INIT(i) { (i) } @@ -492,6 +491,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) { unsigned long result; + smp_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long temp; @@ -502,7 +503,6 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) " scd %0, %2 \n" " beqzl %0, 1b \n" " addu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -517,7 +517,6 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) " scd %0, %2 \n" " beqz %0, 1b \n" " addu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -532,6 +531,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) local_irq_restore(flags); } + smp_mb(); + return result; } @@ -539,6 +540,8 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) { unsigned long result; + smp_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long temp; @@ -549,7 +552,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) " scd %0, %2 \n" " beqzl %0, 1b \n" " subu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -564,7 +566,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) " scd %0, %2 \n" " beqz %0, 1b \n" " subu %0, %1, %3 \n" - " sync \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -579,6 +580,8 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) local_irq_restore(flags); } + smp_mb(); + return result; } @@ -594,6 +597,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) { unsigned long result; + smp_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long temp; @@ -607,7 +612,6 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) " beqzl %0, 1b \n" " dsubu %0, %1, %3 \n" " .set reorder \n" - " sync \n" "1: \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) @@ -626,7 +630,6 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) " beqz %0, 1b \n" " dsubu %0, %1, %3 \n" " .set reorder \n" - " sync \n" "1: \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) @@ -643,6 +646,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) local_irq_restore(flags); } + smp_mb(); + return result; } diff --git a/include/asm-mips/barrier.h b/include/asm-mips/barrier.h new file mode 100644 index 000000000000..ed82631b0017 --- /dev/null +++ b/include/asm-mips/barrier.h @@ -0,0 +1,132 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_BARRIER_H +#define __ASM_BARRIER_H + +/* + * read_barrier_depends - Flush all pending reads that subsequents reads + * depend on. + * + * No data-dependent reads from memory-like regions are ever reordered + * over this barrier. All reads preceding this primitive are guaranteed + * to access memory (but not necessarily other CPUs' caches) before any + * reads following this primitive that depend on the data return by + * any of the preceding reads. This primitive is much lighter weight than + * rmb() on most CPUs, and is never heavier weight than is + * rmb(). + * + * These ordering constraints are respected by both the local CPU + * and the compiler. + * + * Ordering is not guaranteed by anything other than these primitives, + * not even by data dependencies. See the documentation for + * memory_barrier() for examples and URLs to more information. + * + * For example, the following code would force ordering (the initial + * value of "a" is zero, "b" is one, and "p" is "&a"): + * + * <programlisting> + * CPU 0 CPU 1 + * + * b = 2; + * memory_barrier(); + * p = &b; q = p; + * read_barrier_depends(); + * d = *q; + * </programlisting> + * + * because the read of "*q" depends on the read of "p" and these + * two reads are separated by a read_barrier_depends(). However, + * the following code, with the same initial values for "a" and "b": + * + * <programlisting> + * CPU 0 CPU 1 + * + * a = 2; + * memory_barrier(); + * b = 3; y = b; + * read_barrier_depends(); + * x = a; + * </programlisting> + * + * does not enforce ordering, since there is no data dependency between + * the read of "a" and the read of "b". Therefore, on some CPUs, such + * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb() + * in cases like this where there are no data dependencies. + */ + +#define read_barrier_depends() do { } while(0) +#define smp_read_barrier_depends() do { } while(0) + +#ifdef CONFIG_CPU_HAS_SYNC +#define __sync() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + ".set mips2\n\t" \ + "sync\n\t" \ + ".set pop" \ + : /* no output */ \ + : /* no input */ \ + : "memory") +#else +#define __sync() do { } while(0) +#endif + +#define __fast_iob() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + "lw $0,%0\n\t" \ + "nop\n\t" \ + ".set pop" \ + : /* no output */ \ + : "m" (*(int *)CKSEG1) \ + : "memory") + +#define fast_wmb() __sync() +#define fast_rmb() __sync() +#define fast_mb() __sync() +#define fast_iob() \ + do { \ + __sync(); \ + __fast_iob(); \ + } while (0) + +#ifdef CONFIG_CPU_HAS_WB + +#include <asm/wbflush.h> + +#define wmb() fast_wmb() +#define rmb() fast_rmb() +#define mb() wbflush() +#define iob() wbflush() + +#else /* !CONFIG_CPU_HAS_WB */ + +#define wmb() fast_wmb() +#define rmb() fast_rmb() +#define mb() fast_mb() +#define iob() fast_iob() + +#endif /* !CONFIG_CPU_HAS_WB */ + +#if defined(CONFIG_WEAK_ORDERING) && defined(CONFIG_SMP) +#define __WEAK_ORDERING_MB " sync \n" +#else +#define __WEAK_ORDERING_MB " \n" +#endif + +#define smp_mb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory") +#define smp_rmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory") +#define smp_wmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory") + +#define set_mb(var, value) \ + do { var = value; smp_mb(); } while (0) + +#endif /* __ASM_BARRIER_H */ diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 1bb89c5a10ee..06445de1324b 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -3,38 +3,34 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 1994 - 1997, 1999, 2000 Ralf Baechle (ralf@gnu.org) + * Copyright (c) 1994 - 1997, 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org) * Copyright (c) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_BITOPS_H #define _ASM_BITOPS_H #include <linux/compiler.h> +#include <linux/irqflags.h> #include <linux/types.h> +#include <asm/barrier.h> #include <asm/bug.h> #include <asm/byteorder.h> /* sigh ... */ #include <asm/cpu-features.h> +#include <asm/sgidefs.h> +#include <asm/war.h> #if (_MIPS_SZLONG == 32) #define SZLONG_LOG 5 #define SZLONG_MASK 31UL #define __LL "ll " #define __SC "sc " -#define cpu_to_lelongp(x) cpu_to_le32p((__u32 *) (x)) #elif (_MIPS_SZLONG == 64) #define SZLONG_LOG 6 #define SZLONG_MASK 63UL #define __LL "lld " #define __SC "scd " -#define cpu_to_lelongp(x) cpu_to_le64p((__u64 *) (x)) #endif -#ifdef __KERNEL__ - -#include <linux/irqflags.h> -#include <asm/sgidefs.h> -#include <asm/war.h> - /* * clear_bit() doesn't provide any barrier for the compiler. */ @@ -42,20 +38,6 @@ #define smp_mb__after_clear_bit() smp_mb() /* - * Only disable interrupt for kernel mode stuff to keep usermode stuff - * that dares to use kernel include files alive. - */ - -#define __bi_flags unsigned long flags -#define __bi_local_irq_save(x) local_irq_save(x) -#define __bi_local_irq_restore(x) local_irq_restore(x) -#else -#define __bi_flags -#define __bi_local_irq_save(x) -#define __bi_local_irq_restore(x) -#endif /* __KERNEL__ */ - -/* * set_bit - Atomically set a bit in memory * @nr: the bit to set * @addr: the address to start counting from @@ -93,13 +75,13 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) } else { volatile unsigned long *a = addr; unsigned long mask; - __bi_flags; + unsigned long flags; a += nr >> SZLONG_LOG; mask = 1UL << (nr & SZLONG_MASK); - __bi_local_irq_save(flags); + local_irq_save(flags); *a |= mask; - __bi_local_irq_restore(flags); + local_irq_restore(flags); } } @@ -141,13 +123,13 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) } else { volatile unsigned long *a = addr; unsigned long mask; - __bi_flags; + unsigned long flags; a += nr >> SZLONG_LOG; mask = 1UL << (nr & SZLONG_MASK); - __bi_local_irq_save(flags); + local_irq_save(flags); *a &= ~mask; - __bi_local_irq_restore(flags); + local_irq_restore(flags); } } @@ -191,13 +173,13 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) } else { volatile unsigned long *a = addr; unsigned long mask; - __bi_flags; + unsigned long flags; a += nr >> SZLONG_LOG; mask = 1UL << (nr & SZLONG_MASK); - __bi_local_irq_save(flags); + local_irq_save(flags); *a ^= mask; - __bi_local_irq_restore(flags); + local_irq_restore(flags); } } @@ -223,9 +205,6 @@ static inline int test_and_set_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqzl %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -245,9 +224,6 @@ static inline int test_and_set_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqz %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -258,17 +234,19 @@ static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *a = addr; unsigned long mask; int retval; - __bi_flags; + unsigned long flags; a += nr >> SZLONG_LOG; mask = 1UL << (nr & SZLONG_MASK); - __bi_local_irq_save(flags); + local_irq_save(flags); retval = (mask & *a) != 0; *a |= mask; - __bi_local_irq_restore(flags); + local_irq_restore(flags); return retval; } + + smp_mb(); } /* @@ -294,9 +272,6 @@ static inline int test_and_clear_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqzl %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -317,9 +292,6 @@ static inline int test_and_clear_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqz %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -330,17 +302,19 @@ static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *a = addr; unsigned long mask; int retval; - __bi_flags; + unsigned long flags; a += nr >> SZLONG_LOG; mask = 1UL << (nr & SZLONG_MASK); - __bi_local_irq_save(flags); + local_irq_save(flags); retval = (mask & *a) != 0; *a &= ~mask; - __bi_local_irq_restore(flags); + local_irq_restore(flags); return retval; } + + smp_mb(); } /* @@ -365,9 +339,6 @@ static inline int test_and_change_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqzl %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -387,9 +358,6 @@ static inline int test_and_change_bit(unsigned long nr, " " __SC "\t%2, %1 \n" " beqz %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -399,22 +367,20 @@ static inline int test_and_change_bit(unsigned long nr, } else { volatile unsigned long *a = addr; unsigned long mask, retval; - __bi_flags; + unsigned long flags; a += nr >> SZLONG_LOG; mask = 1UL << (nr & SZLONG_MASK); - __bi_local_irq_save(flags); + local_irq_save(flags); retval = (mask & *a) != 0; *a ^= mask; - __bi_local_irq_restore(flags); + local_irq_restore(flags); return retval; } -} -#undef __bi_flags -#undef __bi_local_irq_save -#undef __bi_local_irq_restore + smp_mb(); +} #include <asm-generic/bitops/non-atomic.h> diff --git a/include/asm-mips/bug.h b/include/asm-mips/bug.h index 7b4739dc8f3f..4d560a533940 100644 --- a/include/asm-mips/bug.h +++ b/include/asm-mips/bug.h @@ -1,6 +1,7 @@ #ifndef __ASM_BUG_H #define __ASM_BUG_H +#include <asm/sgidefs.h> #ifdef CONFIG_BUG @@ -13,6 +14,17 @@ do { \ #define HAVE_ARCH_BUG +#if (_MIPS_ISA > _MIPS_ISA_MIPS1) + +#define BUG_ON(condition) \ +do { \ + __asm__ __volatile__("tne $0, %0" : : "r" (condition)); \ +} while (0) + +#define HAVE_ARCH_BUG_ON + +#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */ + #endif #include <asm-generic/bug.h> diff --git a/include/asm-mips/checksum.h b/include/asm-mips/checksum.h index a5e6050ec0f3..9b768c3b96b3 100644 --- a/include/asm-mips/checksum.h +++ b/include/asm-mips/checksum.h @@ -27,23 +27,22 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * this is a new version of the above that records errors it finds in *errp, * but continues and zeros the rest of the buffer. */ -unsigned int csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, int len, - unsigned int sum, int *errp); +__wsum csum_partial_copy_from_user(const void __user *src, + void *dst, int len, + __wsum sum, int *errp); /* * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -static inline unsigned int csum_and_copy_to_user (const unsigned char *src, - unsigned char __user *dst, - int len, int sum, +static inline __wsum csum_and_copy_to_user (const void *src, void __user *dst, + int len, __wsum sum, int *err_ptr) { might_sleep(); @@ -51,7 +50,7 @@ static inline unsigned int csum_and_copy_to_user (const unsigned char *src, if (copy_to_user(dst, src, len)) { *err_ptr = -EFAULT; - return -1; + return (__force __wsum)-1; } return sum; @@ -61,13 +60,13 @@ static inline unsigned int csum_and_copy_to_user (const unsigned char *src, * the same as csum_partial, but copies from user space (but on MIPS * we have just one address space, so this is identical to the above) */ -unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, - int len, unsigned int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); /* * Fold a partial checksum without adding pseudo headers */ -static inline unsigned short int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { __asm__( " .set push # csum_fold\n" @@ -82,7 +81,7 @@ static inline unsigned short int csum_fold(unsigned int sum) : "=r" (sum) : "0" (sum)); - return sum; + return (__force __sum16)sum; } /* @@ -92,10 +91,10 @@ static inline unsigned short int csum_fold(unsigned int sum) * By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by * Arnt Gulbrandsen. */ -static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { - unsigned int *word = (unsigned int *) iph; - unsigned int *stop = word + ihl; + const unsigned int *word = iph; + const unsigned int *stop = word + ihl; unsigned int csum; int carry; @@ -123,9 +122,9 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) return csum_fold(csum); } -static inline unsigned int csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, unsigned short len, unsigned short proto, - unsigned int sum) +static inline __wsum csum_tcpudp_nofold(__be32 saddr, + __be32 daddr, unsigned short len, unsigned short proto, + __wsum sum) { __asm__( " .set push # csum_tcpudp_nofold\n" @@ -155,9 +154,9 @@ static inline unsigned int csum_tcpudp_nofold(unsigned long saddr, : "=r" (sum) : "0" (daddr), "r"(saddr), #ifdef __MIPSEL__ - "r" (((unsigned long)htons(len)<<16) + proto*256), + "r" ((proto + len) << 8), #else - "r" (((unsigned long)(proto)<<16) + len), + "r" (proto + len), #endif "r" (sum)); @@ -168,11 +167,10 @@ static inline unsigned int csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } @@ -181,17 +179,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { __asm__( " .set push # csum_ipv6_magic\n" diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h index 900f472fdd2b..55a0152feb08 100644 --- a/include/asm-mips/compat.h +++ b/include/asm-mips/compat.h @@ -32,6 +32,7 @@ typedef struct { s32 val[2]; } compat_fsid_t; typedef s32 compat_timer_t; +typedef s32 compat_key_t; typedef s32 compat_int_t; typedef s32 compat_long_t; @@ -146,4 +147,71 @@ static inline void __user *compat_alloc_user_space(long len) return (void __user *) (regs->regs[29] - len); } +struct compat_ipc64_perm { + compat_key_t key; + __compat_uid32_t uid; + __compat_gid32_t gid; + __compat_uid32_t cuid; + __compat_gid32_t cgid; + compat_mode_t mode; + unsigned short seq; + unsigned short __pad2; + compat_ulong_t __unused1; + compat_ulong_t __unused2; +}; + +struct compat_semid64_ds { + struct compat_ipc64_perm sem_perm; + compat_time_t sem_otime; + compat_time_t sem_ctime; + compat_ulong_t sem_nsems; + compat_ulong_t __unused1; + compat_ulong_t __unused2; +}; + +struct compat_msqid64_ds { + struct compat_ipc64_perm msg_perm; +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t __unused1; +#endif + compat_time_t msg_stime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t __unused1; +#endif +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t __unused2; +#endif + compat_time_t msg_rtime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t __unused2; +#endif +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t __unused3; +#endif + compat_time_t msg_ctime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t __unused3; +#endif + compat_ulong_t msg_cbytes; + compat_ulong_t msg_qnum; + compat_ulong_t msg_qbytes; + compat_pid_t msg_lspid; + compat_pid_t msg_lrpid; + compat_ulong_t __unused4; + compat_ulong_t __unused5; +}; + +struct compat_shmid64_ds { + struct compat_ipc64_perm shm_perm; + compat_size_t shm_segsz; + compat_time_t shm_atime; + compat_time_t shm_dtime; + compat_time_t shm_ctime; + compat_pid_t shm_cpid; + compat_pid_t shm_lpid; + compat_ulong_t shm_nattch; + compat_ulong_t __unused1; + compat_ulong_t __unused2; +}; + #endif /* _ASM_COMPAT_H */ diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h index a2f0c8ea9160..610d0cdeaa9e 100644 --- a/include/asm-mips/cpu-info.h +++ b/include/asm-mips/cpu-info.h @@ -22,12 +22,12 @@ * Descriptor for a cache */ struct cache_desc { - unsigned short linesz; /* Size of line in bytes */ - unsigned short ways; /* Number of ways */ - unsigned short sets; /* Number of lines per set */ unsigned int waysize; /* Bytes per way */ - unsigned int waybit; /* Bits to select in a cache set */ - unsigned int flags; /* Flags describing cache properties */ + unsigned short sets; /* Number of lines per set */ + unsigned char ways; /* Number of ways */ + unsigned char linesz; /* Size of line in bytes */ + unsigned char waybit; /* Bits to select in a cache set */ + unsigned char flags; /* Flags describing cache properties */ }; /* diff --git a/include/asm-mips/dec/kn02.h b/include/asm-mips/dec/kn02.h index 8319ad77b250..93430b5f4724 100644 --- a/include/asm-mips/dec/kn02.h +++ b/include/asm-mips/dec/kn02.h @@ -82,11 +82,9 @@ #ifndef __ASSEMBLY__ -#include <linux/spinlock.h> #include <linux/types.h> extern u32 cached_kn02_csr; -extern spinlock_t kn02_lock; extern void init_kn02_irqs(int base); #endif diff --git a/include/asm-mips/device.h b/include/asm-mips/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-mips/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h index e85849ac165f..23f789c80845 100644 --- a/include/asm-mips/dma.h +++ b/include/asm-mips/dma.h @@ -74,7 +74,9 @@ * */ +#ifndef GENERIC_ISA_DMA_SUPPORT_BROKEN #define MAX_DMA_CHANNELS 8 +#endif /* * The maximum address in KSEG0 that we can perform a DMA transfer to on this diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h index ed023eae0674..927a216bd530 100644 --- a/include/asm-mips/futex.h +++ b/include/asm-mips/futex.h @@ -1,19 +1,21 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2006 Ralf Baechle (ralf@linux-mips.org) + */ #ifndef _ASM_FUTEX_H #define _ASM_FUTEX_H #ifdef __KERNEL__ #include <linux/futex.h> +#include <asm/barrier.h> #include <asm/errno.h> #include <asm/uaccess.h> #include <asm/war.h> -#ifdef CONFIG_SMP -#define __FUTEX_SMP_SYNC " sync \n" -#else -#define __FUTEX_SMP_SYNC -#endif - #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ { \ if (cpu_has_llsc && R10000_LLSC_WAR) { \ @@ -27,7 +29,7 @@ " .set mips3 \n" \ "2: sc $1, %2 \n" \ " beqzl $1, 1b \n" \ - __FUTEX_SMP_SYNC \ + __WEAK_ORDERING_MB \ "3: \n" \ " .set pop \n" \ " .set mips0 \n" \ @@ -53,7 +55,7 @@ " .set mips3 \n" \ "2: sc $1, %2 \n" \ " beqz $1, 1b \n" \ - __FUTEX_SMP_SYNC \ + __WEAK_ORDERING_MB \ "3: \n" \ " .set pop \n" \ " .set mips0 \n" \ @@ -150,7 +152,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) " .set mips3 \n" "2: sc $1, %1 \n" " beqzl $1, 1b \n" - __FUTEX_SMP_SYNC + __WEAK_ORDERING_MB "3: \n" " .set pop \n" " .section .fixup,\"ax\" \n" @@ -177,7 +179,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) " .set mips3 \n" "2: sc $1, %1 \n" " beqz $1, 1b \n" - __FUTEX_SMP_SYNC + __WEAK_ORDERING_MB "3: \n" " .set pop \n" " .section .fixup,\"ax\" \n" diff --git a/include/asm-mips/gt64120.h b/include/asm-mips/gt64120.h index 2edd171bb6cd..4bf8e28f8850 100644 --- a/include/asm-mips/gt64120.h +++ b/include/asm-mips/gt64120.h @@ -451,6 +451,13 @@ #define GT_SDRAM_OPMODE_OP_MODE 3 #define GT_SDRAM_OPMODE_OP_CBR 4 +#define GT_TC_CONTROL_ENTC0_SHF 0 +#define GT_TC_CONTROL_ENTC0_MSK (MSK(1) << GT_TC_CONTROL_ENTC0_SHF) +#define GT_TC_CONTROL_ENTC0_BIT GT_TC_CONTROL_ENTC0_MSK +#define GT_TC_CONTROL_SELTC0_SHF 1 +#define GT_TC_CONTROL_SELTC0_MSK (MSK(1) << GT_TC_CONTROL_SELTC0_SHF) +#define GT_TC_CONTROL_SELTC0_BIT GT_TC_CONTROL_SELTC0_MSK + #define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF 0 #define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF) @@ -523,6 +530,13 @@ #define GT_PCI0_CMD_SWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF) #define GT_PCI0_CMD_SWORDSWAP_BIT GT_PCI0_CMD_SWORDSWAP_MSK +#define GT_INTR_T0EXP_SHF 8 +#define GT_INTR_T0EXP_MSK (MSK(1) << GT_INTR_T0EXP_SHF) +#define GT_INTR_T0EXP_BIT GT_INTR_T0EXP_MSK +#define GT_INTR_RETRYCTR0_SHF 20 +#define GT_INTR_RETRYCTR0_MSK (MSK(1) << GT_INTR_RETRYCTR0_SHF) +#define GT_INTR_RETRYCTR0_BIT GT_INTR_RETRYCTR0_MSK + /* * Misc */ diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index bc5f3c53155f..d77b657c09c7 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -113,7 +113,7 @@ static inline void set_io_port_base(unsigned long base) * almost all conceivable cases a device driver should not be using * this function */ -static inline unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile const void *address) { return (unsigned long)address - PAGE_OFFSET; } diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h index 35a05ca5560c..67657089efa7 100644 --- a/include/asm-mips/irq.h +++ b/include/asm-mips/irq.h @@ -24,8 +24,6 @@ static inline int irq_canonicalize(int irq) #define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */ #endif -extern asmlinkage unsigned int do_IRQ(unsigned int irq); - #ifdef CONFIG_MIPS_MT_SMTC /* * Clear interrupt mask handling "backstop" if irq_hwmask @@ -43,8 +41,6 @@ do { \ #define __DO_IRQ_SMTC_HOOK() do { } while (0) #endif -#ifdef CONFIG_PREEMPT - /* * do_IRQ handles all normal device IRQ's (the special * SMP cross-CPU interrupts have their own specific @@ -57,12 +53,10 @@ do { \ do { \ irq_enter(); \ __DO_IRQ_SMTC_HOOK(); \ - __do_IRQ((irq)); \ + generic_handle_irq(irq); \ irq_exit(); \ } while (0) -#endif - extern void arch_init_irq(void); extern void spurious_interrupt(void); diff --git a/include/asm-mips/kexec.h b/include/asm-mips/kexec.h new file mode 100644 index 000000000000..b25267ebcb09 --- /dev/null +++ b/include/asm-mips/kexec.h @@ -0,0 +1,32 @@ +/* + * kexec.h for kexec + * Created by <nschichan@corp.free.fr> on Thu Oct 12 14:59:34 2006 + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + +#ifndef _MIPS_KEXEC +# define _MIPS_KEXEC + +/* Maximum physical address we can use pages from */ +#define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000) +/* Maximum address we can reach in physical address mode */ +#define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000) + /* Maximum address we can use for the control code buffer */ +#define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000) + +#define KEXEC_CONTROL_CODE_SIZE 4096 + +/* The native architecture */ +#define KEXEC_ARCH KEXEC_ARCH_MIPS + +#define MAX_NOTE_BYTES 1024 + +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) +{ + /* Dummy implementation for now */ +} + +#endif /* !_MIPS_KEXEC */ diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h index 301e71300779..e9fa252f8a3f 100644 --- a/include/asm-mips/mach-au1x00/au1xxx_ide.h +++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h @@ -170,10 +170,8 @@ int __init auide_probe(void); static int auide_dma_host_on(ide_drive_t *drive); static int auide_dma_lostirq(ide_drive_t *drive); static int auide_dma_on(ide_drive_t *drive); - static void auide_ddma_tx_callback(int irq, void *param, - struct pt_regs *regs); - static void auide_ddma_rx_callback(int irq, void *param, - struct pt_regs *regs); + static void auide_ddma_tx_callback(int irq, void *param); + static void auide_ddma_rx_callback(int irq, void *param); static int auide_dma_off_quietly(ide_drive_t *drive); #endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ diff --git a/include/asm-mips/mach-cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h index b3c5ecbec03c..00b0fc68d5cb 100644 --- a/include/asm-mips/mach-cobalt/cobalt.h +++ b/include/asm-mips/mach-cobalt/cobalt.h @@ -67,34 +67,9 @@ #define COBALT_BRD_ID_QUBE2 0x5 #define COBALT_BRD_ID_RAQ2 0x6 -/* - * Galileo chipset access macros for the Cobalt. The base address for - * the GT64111 chip is 0x14000000 - * - * Most of this really should go into a separate GT64111 header file. - */ -#define GT64111_IO_BASE 0x10000000UL -#define GT64111_IO_END 0x11ffffffUL -#define GT64111_MEM_BASE 0x12000000UL -#define GT64111_MEM_END 0x13ffffffUL -#define GT64111_BASE 0x14000000UL -#define GALILEO_REG(ofs) CKSEG1ADDR(GT64111_BASE + (unsigned long)(ofs)) - -#define GALILEO_INL(port) (*(volatile unsigned int *) GALILEO_REG(port)) -#define GALILEO_OUTL(val, port) \ -do { \ - *(volatile unsigned int *) GALILEO_REG(port) = (val); \ -} while (0) - -#define GALILEO_INTR_T0EXP (1 << 8) -#define GALILEO_INTR_RETRY_CTR (1 << 20) - -#define GALILEO_ENTC0 0x01 -#define GALILEO_SELTC0 0x02 - #define PCI_CFG_SET(devfn,where) \ - GALILEO_OUTL((0x80000000 | (PCI_SLOT (devfn) << 11) | \ - (PCI_FUNC (devfn) << 8) | (where)), GT_PCI0_CFGADDR_OFS) + GT_WRITE(GT_PCI0_CFGADDR_OFS, (0x80000000 | (PCI_SLOT (devfn) << 11) | \ + (PCI_FUNC (devfn) << 8) | (where))) #define COBALT_LED_PORT (*(volatile unsigned char *) CKSEG1ADDR(0x1c000000)) # define COBALT_LED_BAR_LEFT (1 << 0) /* Qube */ diff --git a/include/asm-mips/mach-cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h index 587fc4378f44..ae9c5523c7ef 100644 --- a/include/asm-mips/mach-cobalt/mach-gt64120.h +++ b/include/asm-mips/mach-cobalt/mach-gt64120.h @@ -1 +1,27 @@ -/* there's something here ... in the dark */ +/* + * Copyright (C) 2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#ifndef _COBALT_MACH_GT64120_H +#define _COBALT_MACH_GT64120_H + +/* + * Cobalt uses GT64111. GT64111 is almost the same as GT64120. + */ + +#define GT64120_BASE CKSEG1ADDR(GT_DEF_BASE) + +#endif /* _COBALT_MACH_GT64120_H */ diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h index 1f318d707998..9985cb7c16e7 100644 --- a/include/asm-mips/mipsregs.h +++ b/include/asm-mips/mipsregs.h @@ -545,62 +545,6 @@ #define MIPS_FPIR_L (_ULCAST_(1) << 21) #define MIPS_FPIR_F64 (_ULCAST_(1) << 22) -/* - * R10000 performance counter definitions. - * - * FIXME: The R10000 performance counter opens a nice way to implement CPU - * time accounting with a precission of one cycle. I don't have - * R10000 silicon but just a manual, so ... - */ - -/* - * Events counted by counter #0 - */ -#define CE0_CYCLES 0 -#define CE0_INSN_ISSUED 1 -#define CE0_LPSC_ISSUED 2 -#define CE0_S_ISSUED 3 -#define CE0_SC_ISSUED 4 -#define CE0_SC_FAILED 5 -#define CE0_BRANCH_DECODED 6 -#define CE0_QW_WB_SECONDARY 7 -#define CE0_CORRECTED_ECC_ERRORS 8 -#define CE0_ICACHE_MISSES 9 -#define CE0_SCACHE_I_MISSES 10 -#define CE0_SCACHE_I_WAY_MISSPREDICTED 11 -#define CE0_EXT_INTERVENTIONS_REQ 12 -#define CE0_EXT_INVALIDATE_REQ 13 -#define CE0_VIRTUAL_COHERENCY_COND 14 -#define CE0_INSN_GRADUATED 15 - -/* - * Events counted by counter #1 - */ -#define CE1_CYCLES 0 -#define CE1_INSN_GRADUATED 1 -#define CE1_LPSC_GRADUATED 2 -#define CE1_S_GRADUATED 3 -#define CE1_SC_GRADUATED 4 -#define CE1_FP_INSN_GRADUATED 5 -#define CE1_QW_WB_PRIMARY 6 -#define CE1_TLB_REFILL 7 -#define CE1_BRANCH_MISSPREDICTED 8 -#define CE1_DCACHE_MISS 9 -#define CE1_SCACHE_D_MISSES 10 -#define CE1_SCACHE_D_WAY_MISSPREDICTED 11 -#define CE1_EXT_INTERVENTION_HITS 12 -#define CE1_EXT_INVALIDATE_REQ 13 -#define CE1_SP_HINT_TO_CEXCL_SC_BLOCKS 14 -#define CE1_SP_HINT_TO_SHARED_SC_BLOCKS 15 - -/* - * These flags define in which privilege mode the counters count events - */ -#define CEB_USER 8 /* Count events in user mode, EXL = ERL = 0 */ -#define CEB_SUPERVISOR 4 /* Count events in supvervisor mode EXL = ERL = 0 */ -#define CEB_KERNEL 2 /* Count events in kernel mode EXL = ERL = 0 */ -#define CEB_EXL 1 /* Count events with EXL = 1, ERL = 0 */ - #ifndef __ASSEMBLY__ /* diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 85b258ee7090..0dc1a45c27ed 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -34,7 +34,9 @@ #ifndef __ASSEMBLY__ +#include <linux/pfn.h> #include <asm/cpu-features.h> +#include <asm/io.h> extern void clear_page(void * page); extern void copy_page(void * to, void * from); @@ -134,8 +136,14 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* to align the pointer to the (next) page boundary */ #define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) -#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) +#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64) +#define __pa_page_offset(x) ((unsigned long)(x) < CKSEG0 ? PAGE_OFFSET : CKSEG0) +#else +#define __pa_page_offset(x) PAGE_OFFSET +#endif +#define __pa(x) ((unsigned long)(x) - __pa_page_offset(x)) +#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0)) +#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) @@ -160,8 +168,8 @@ typedef struct { unsigned long pgprot; } pgprot_t; #endif -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) +#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr))) +#define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys(kaddr))) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h index 7e7320300aa3..b9b1e86493ee 100644 --- a/include/asm-mips/pgtable-64.h +++ b/include/asm-mips/pgtable-64.h @@ -14,6 +14,7 @@ #include <asm/addrspace.h> #include <asm/page.h> #include <asm/cachectl.h> +#include <asm/fixmap.h> #include <asm-generic/pgtable-nopud.h> @@ -103,6 +104,13 @@ #define VMALLOC_START MAP_BASE #define VMALLOC_END \ (VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE) +#if defined(CONFIG_MODULES) && !defined(CONFIG_BUILD_ELF64) && \ + VMALLOC_START != CKSSEG +/* Load modules into 32bit-compatible segment. */ +#define MODULE_START CKSSEG +#define MODULE_END (FIXADDR_START-2*PAGE_SIZE) +extern pgd_t module_pg_dir[PTRS_PER_PGD]; +#endif #define pte_ERROR(e) \ printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) @@ -174,7 +182,12 @@ static inline void pud_clear(pud_t *pudp) #define __pmd_offset(address) pmd_index(address) /* to find an entry in a kernel page-table-directory */ +#ifdef MODULE_START +#define pgd_offset_k(address) \ + ((address) >= MODULE_START ? module_pg_dir : pgd_offset(&init_mm, 0UL)) +#else #define pgd_offset_k(address) pgd_offset(&init_mm, 0UL) +#endif #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 1ca4d1e185c7..f2e1325fec6c 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -67,7 +67,7 @@ extern unsigned long empty_zero_page; extern unsigned long zero_page_mask; #define ZERO_PAGE(vaddr) \ - (virt_to_page(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask))) + (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))) #define __HAVE_ARCH_MOVE_PTE #define move_pte(pte, prot, old_addr, new_addr) \ diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h index 5f3a9075cd28..30bf555faeaa 100644 --- a/include/asm-mips/ptrace.h +++ b/include/asm-mips/ptrace.h @@ -80,8 +80,6 @@ struct pt_regs { #define instruction_pointer(regs) ((regs)->cp0_epc) #define profile_pc(regs) instruction_pointer(regs) -extern void show_regs(struct pt_regs *); - extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); #endif diff --git a/include/asm-mips/sn/klconfig.h b/include/asm-mips/sn/klconfig.h index b63cd0655b3d..15d70ca56187 100644 --- a/include/asm-mips/sn/klconfig.h +++ b/include/asm-mips/sn/klconfig.h @@ -176,7 +176,7 @@ typedef struct kl_config_hdr { /* --- New Macros for the changed kl_config_hdr_t structure --- */ #define PTR_CH_MALLOC_HDR(_k) ((klc_malloc_hdr_t *)\ - (unsigned long)_k + (_k->ch_malloc_hdr_off))) + ((unsigned long)_k + (_k->ch_malloc_hdr_off))) #define KL_CONFIG_CH_MALLOC_HDR(_n) PTR_CH_MALLOC_HDR(KL_CONFIG_HDR(_n)) diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h index c8d5587467bb..fc3217fc1118 100644 --- a/include/asm-mips/spinlock.h +++ b/include/asm-mips/spinlock.h @@ -3,12 +3,13 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1999, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000, 06 by Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_SPINLOCK_H #define _ASM_SPINLOCK_H +#include <asm/barrier.h> #include <asm/war.h> /* @@ -40,7 +41,6 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " sc %1, %0 \n" " beqzl %1, 1b \n" " nop \n" - " sync \n" " .set reorder \n" : "=m" (lock->lock), "=&r" (tmp) : "m" (lock->lock) @@ -53,19 +53,22 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " li %1, 1 \n" " sc %1, %0 \n" " beqz %1, 1b \n" - " sync \n" + " nop \n" " .set reorder \n" : "=m" (lock->lock), "=&r" (tmp) : "m" (lock->lock) : "memory"); } + + smp_mb(); } static inline void __raw_spin_unlock(raw_spinlock_t *lock) { + smp_mb(); + __asm__ __volatile__( " .set noreorder # __raw_spin_unlock \n" - " sync \n" " sw $0, %0 \n" " .set\treorder \n" : "=m" (lock->lock) @@ -86,7 +89,6 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) " beqzl %2, 1b \n" " nop \n" " andi %2, %0, 1 \n" - " sync \n" " .set reorder" : "=&r" (temp), "=m" (lock->lock), "=&r" (res) : "m" (lock->lock) @@ -99,13 +101,14 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) " sc %2, %1 \n" " beqz %2, 1b \n" " andi %2, %0, 1 \n" - " sync \n" " .set reorder" : "=&r" (temp), "=m" (lock->lock), "=&r" (res) : "m" (lock->lock) : "memory"); } + smp_mb(); + return res == 0; } @@ -143,7 +146,6 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) " sc %1, %0 \n" " beqzl %1, 1b \n" " nop \n" - " sync \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) @@ -156,12 +158,14 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) " addu %1, 1 \n" " sc %1, %0 \n" " beqz %1, 1b \n" - " sync \n" + " nop \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) : "memory"); } + + smp_mb(); } /* Note the use of sub, not subu which will make the kernel die with an @@ -171,13 +175,14 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) { unsigned int tmp; + smp_mb(); + if (R10000_LLSC_WAR) { __asm__ __volatile__( "1: ll %1, %2 # __raw_read_unlock \n" " sub %1, 1 \n" " sc %1, %0 \n" " beqzl %1, 1b \n" - " sync \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) : "memory"); @@ -188,7 +193,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) " sub %1, 1 \n" " sc %1, %0 \n" " beqz %1, 1b \n" - " sync \n" + " nop \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) @@ -208,7 +213,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) " lui %1, 0x8000 \n" " sc %1, %0 \n" " beqzl %1, 1b \n" - " sync \n" + " nop \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) @@ -221,18 +226,22 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) " lui %1, 0x8000 \n" " sc %1, %0 \n" " beqz %1, 1b \n" - " sync \n" + " nop \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) : "memory"); } + + smp_mb(); } static inline void __raw_write_unlock(raw_rwlock_t *rw) { + smp_mb(); + __asm__ __volatile__( - " sync # __raw_write_unlock \n" + " # __raw_write_unlock \n" " sw $0, %0 \n" : "=m" (rw->lock) : "m" (rw->lock) @@ -252,11 +261,10 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) " bnez %1, 2f \n" " addu %1, 1 \n" " sc %1, %0 \n" - " beqzl %1, 1b \n" " .set reorder \n" -#ifdef CONFIG_SMP - " sync \n" -#endif + " beqzl %1, 1b \n" + " nop \n" + __WEAK_ORDERING_MB " li %2, 1 \n" "2: \n" : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) @@ -271,10 +279,9 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) " addu %1, 1 \n" " sc %1, %0 \n" " beqz %1, 1b \n" + " nop \n" " .set reorder \n" -#ifdef CONFIG_SMP - " sync \n" -#endif + __WEAK_ORDERING_MB " li %2, 1 \n" "2: \n" : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) @@ -299,7 +306,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) " lui %1, 0x8000 \n" " sc %1, %0 \n" " beqzl %1, 1b \n" - " sync \n" + " nop \n" + __WEAK_ORDERING_MB " li %2, 1 \n" " .set reorder \n" "2: \n" @@ -315,7 +323,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) " lui %1, 0x8000 \n" " sc %1, %0 \n" " beqz %1, 1b \n" - " sync \n" + " nop \n" + __WEAK_ORDERING_MB " li %2, 1 \n" " .set reorder \n" "2: \n" diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 3056feed5a36..9428057a50cf 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle * Copyright (C) 1996 by Paul M. Antoine * Copyright (C) 1999 Silicon Graphics * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com @@ -16,132 +16,12 @@ #include <linux/irqflags.h> #include <asm/addrspace.h> +#include <asm/barrier.h> #include <asm/cpu-features.h> #include <asm/dsp.h> #include <asm/ptrace.h> #include <asm/war.h> -/* - * read_barrier_depends - Flush all pending reads that subsequents reads - * depend on. - * - * No data-dependent reads from memory-like regions are ever reordered - * over this barrier. All reads preceding this primitive are guaranteed - * to access memory (but not necessarily other CPUs' caches) before any - * reads following this primitive that depend on the data return by - * any of the preceding reads. This primitive is much lighter weight than - * rmb() on most CPUs, and is never heavier weight than is - * rmb(). - * - * These ordering constraints are respected by both the local CPU - * and the compiler. - * - * Ordering is not guaranteed by anything other than these primitives, - * not even by data dependencies. See the documentation for - * memory_barrier() for examples and URLs to more information. - * - * For example, the following code would force ordering (the initial - * value of "a" is zero, "b" is one, and "p" is "&a"): - * - * <programlisting> - * CPU 0 CPU 1 - * - * b = 2; - * memory_barrier(); - * p = &b; q = p; - * read_barrier_depends(); - * d = *q; - * </programlisting> - * - * because the read of "*q" depends on the read of "p" and these - * two reads are separated by a read_barrier_depends(). However, - * the following code, with the same initial values for "a" and "b": - * - * <programlisting> - * CPU 0 CPU 1 - * - * a = 2; - * memory_barrier(); - * b = 3; y = b; - * read_barrier_depends(); - * x = a; - * </programlisting> - * - * does not enforce ordering, since there is no data dependency between - * the read of "a" and the read of "b". Therefore, on some CPUs, such - * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb() - * in cases like this where there are no data dependencies. - */ - -#define read_barrier_depends() do { } while(0) - -#ifdef CONFIG_CPU_HAS_SYNC -#define __sync() \ - __asm__ __volatile__( \ - ".set push\n\t" \ - ".set noreorder\n\t" \ - ".set mips2\n\t" \ - "sync\n\t" \ - ".set pop" \ - : /* no output */ \ - : /* no input */ \ - : "memory") -#else -#define __sync() do { } while(0) -#endif - -#define __fast_iob() \ - __asm__ __volatile__( \ - ".set push\n\t" \ - ".set noreorder\n\t" \ - "lw $0,%0\n\t" \ - "nop\n\t" \ - ".set pop" \ - : /* no output */ \ - : "m" (*(int *)CKSEG1) \ - : "memory") - -#define fast_wmb() __sync() -#define fast_rmb() __sync() -#define fast_mb() __sync() -#define fast_iob() \ - do { \ - __sync(); \ - __fast_iob(); \ - } while (0) - -#ifdef CONFIG_CPU_HAS_WB - -#include <asm/wbflush.h> - -#define wmb() fast_wmb() -#define rmb() fast_rmb() -#define mb() wbflush() -#define iob() wbflush() - -#else /* !CONFIG_CPU_HAS_WB */ - -#define wmb() fast_wmb() -#define rmb() fast_rmb() -#define mb() fast_mb() -#define iob() fast_iob() - -#endif /* !CONFIG_CPU_HAS_WB */ - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) -#endif - -#define set_mb(var, value) \ -do { var = value; mb(); } while (0) /* * switch_to(n) should switch tasks to task nr n, first @@ -217,9 +97,6 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) " .set mips3 \n" " sc %2, %1 \n" " beqzl %2, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) @@ -235,9 +112,6 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) " .set mips3 \n" " sc %2, %1 \n" " beqz %2, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) @@ -251,6 +125,8 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) local_irq_restore(flags); /* implies memory barrier */ } + smp_mb(); + return retval; } @@ -268,9 +144,6 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) " move %2, %z4 \n" " scd %2, %1 \n" " beqzl %2, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) @@ -284,9 +157,6 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) " move %2, %z4 \n" " scd %2, %1 \n" " beqz %2, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) @@ -300,6 +170,8 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) local_irq_restore(flags); /* implies memory barrier */ } + smp_mb(); + return retval; } #else @@ -345,9 +217,6 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, " .set mips3 \n" " sc $1, %1 \n" " beqzl $1, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif "2: \n" " .set pop \n" : "=&r" (retval), "=R" (*m) @@ -365,9 +234,6 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, " .set mips3 \n" " sc $1, %1 \n" " beqz $1, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif "2: \n" " .set pop \n" : "=&r" (retval), "=R" (*m) @@ -383,6 +249,8 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, local_irq_restore(flags); /* implies memory barrier */ } + smp_mb(); + return retval; } @@ -402,9 +270,6 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, " move $1, %z4 \n" " scd $1, %1 \n" " beqzl $1, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif "2: \n" " .set pop \n" : "=&r" (retval), "=R" (*m) @@ -420,9 +285,6 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, " move $1, %z4 \n" " scd $1, %1 \n" " beqz $1, 1b \n" -#ifdef CONFIG_SMP - " sync \n" -#endif "2: \n" " .set pop \n" : "=&r" (retval), "=R" (*m) @@ -438,6 +300,8 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, local_irq_restore(flags); /* implies memory barrier */ } + smp_mb(); + return retval; } #else diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index 625acd337bc3..a632cef830a2 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -21,6 +21,7 @@ #include <linux/ptrace.h> #include <linux/rtc.h> #include <linux/spinlock.h> +#include <linux/clocksource.h> extern spinlock_t rtc_lock; @@ -44,12 +45,10 @@ extern int (*mips_timer_state)(void); extern void (*mips_timer_ack)(void); /* - * High precision timer functions. - * If mips_hpt_read is NULL, an R4k-compatible timer setup is attempted. + * High precision timer clocksource. + * If .read is NULL, an R4k-compatible timer setup is attempted. */ -extern unsigned int (*mips_hpt_read)(void); -extern void (*mips_hpt_init)(void); -extern unsigned int mips_hpt_mask; +extern struct clocksource clocksource_mips; /* * to_tm() converts system time back to (year, mon, day, hour, min, sec). diff --git a/include/asm-mips/types.h b/include/asm-mips/types.h index 2b52e180c6f2..63a13c5bd832 100644 --- a/include/asm-mips/types.h +++ b/include/asm-mips/types.h @@ -93,16 +93,6 @@ typedef unsigned long long phys_t; typedef unsigned long phys_t; #endif -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - -#ifdef CONFIG_LSF -typedef u64 blkcnt_t; -#define HAVE_BLKCNT_T -#endif - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-parisc/checksum.h b/include/asm-parisc/checksum.h index 229cb56fdb7a..cc3ec1bd8919 100644 --- a/include/asm-parisc/checksum.h +++ b/include/asm-parisc/checksum.h @@ -15,7 +15,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial(const unsigned char *, int, unsigned int); +extern __wsum csum_partial(const void *, int, __wsum); /* * The same as csum_partial, but copies from src while it checksums. @@ -23,15 +23,14 @@ extern unsigned int csum_partial(const unsigned char *, int, unsigned int); * Here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_nocheck(const unsigned char *, unsigned char *, - int, unsigned int); +extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum); /* * this is a new version of the above that records errors it finds in *errp, * but continues and zeros the rest of the buffer. */ -extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, int len, unsigned int sum, int *errp); +extern __wsum csum_partial_copy_from_user(const void __user *src, + void *dst, int len, __wsum sum, int *errp); /* * Optimized for IP headers, which always checksum on 4 octet boundaries. @@ -39,11 +38,10 @@ extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, * Written by Randolph Chung <tausq@debian.org>, and then mucked with by * LaMont Jones <lamont@debian.org> */ -static inline unsigned short ip_fast_csum(unsigned char * iph, - unsigned int ihl) { +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) +{ unsigned int sum; - __asm__ __volatile__ ( " ldws,ma 4(%1), %0\n" " addib,<= -4, %2, 2f\n" @@ -69,27 +67,27 @@ static inline unsigned short ip_fast_csum(unsigned char * iph, : "1" (iph), "2" (ihl) : "r19", "r20", "r21" ); - return(sum); + return (__force __sum16)sum; } /* * Fold a partial checksum */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum csum) { + u32 sum = (__force u32)csum; /* add the swapped two 16-bit halves of sum, a possible carry from adding the two 16-bit halves, will carry from the lower half into the upper half, giving us the correct sum in the upper half. */ sum += (sum << 16) + (sum >> 16); - return (~sum) >> 16; + return (__force __sum16)(~sum >> 16); } -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { __asm__( " add %1, %0, %0\n" @@ -97,19 +95,18 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, " addc %3, %0, %0\n" " addc %%r0, %0, %0\n" : "=r" (sum) - : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum)); - return sum; + : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum)); + return sum; } /* * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -118,17 +115,17 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buf, int len) { +static inline __sum16 ip_compute_csum(const void *buf, int len) +{ return csum_fold (csum_partial(buf, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u16 len, - unsigned short proto, - unsigned int sum) +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { __asm__ __volatile__ ( @@ -193,9 +190,9 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src, - unsigned char __user *dst, - int len, int sum, +static __inline__ __wsum csum_and_copy_to_user(const void *src, + void __user *dst, + int len, __wsum sum, int *err_ptr) { /* code stolen from include/asm-mips64 */ @@ -203,7 +200,7 @@ static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src, if (copy_to_user(dst, src, len)) { *err_ptr = -EFAULT; - return -1; + return (__force __wsum)-1; } return sum; diff --git a/include/asm-parisc/device.h b/include/asm-parisc/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-parisc/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-parisc/dma.h b/include/asm-parisc/dma.h index da2cf373e31c..31ad0f05af3d 100644 --- a/include/asm-parisc/dma.h +++ b/include/asm-parisc/dma.h @@ -17,10 +17,10 @@ /* ** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up -** (or rather not merge) DMA's into managable chunks. +** (or rather not merge) DMAs into manageable chunks. ** On parisc, this is more of the software/tuning constraint -** rather than the HW. I/O MMU allocation alogorithms can be -** faster with smaller size is (to some degree). +** rather than the HW. I/O MMU allocation algorithms can be +** faster with smaller sizes (to some degree). */ #define DMA_CHUNK_SIZE (BITS_PER_LONG*PAGE_SIZE) diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index 7b8ad118d2fe..7b3be9ac0dda 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -149,7 +149,7 @@ extern int parisc_bus_is_phys; /* in arch/parisc/kernel/setup.c */ /* ** Most PCI devices (eg Tulip, NCR720) also export the same registers ** to both MMIO and I/O port space. Due to poor performance of I/O Port -** access under HP PCI bus adapters, strongly reccomend use of MMIO +** access under HP PCI bus adapters, strongly recommend the use of MMIO ** address space. ** ** While I'm at it more PA programming notes: diff --git a/include/asm-parisc/ropes.h b/include/asm-parisc/ropes.h index 5542dd00472b..007a880615eb 100644 --- a/include/asm-parisc/ropes.h +++ b/include/asm-parisc/ropes.h @@ -14,7 +14,7 @@ #endif /* -** The number of pdir entries to "free" before issueing +** The number of pdir entries to "free" before issuing ** a read to PCOM register to flush out PCOM writes. ** Interacts with allocation granularity (ie 4 or 8 entries ** allocated and free'd/purged at a time might make this diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h index c9ee41cd0707..d45827a21f94 100644 --- a/include/asm-parisc/semaphore.h +++ b/include/asm-parisc/semaphore.h @@ -115,7 +115,8 @@ extern __inline__ int down_interruptible(struct semaphore * sem) */ extern __inline__ int down_trylock(struct semaphore * sem) { - int flags, count; + unsigned long flags; + int count; spin_lock_irqsave(&sem->sentry, flags); count = sem->count - 1; @@ -131,7 +132,8 @@ extern __inline__ int down_trylock(struct semaphore * sem) */ extern __inline__ void up(struct semaphore * sem) { - int flags; + unsigned long flags; + spin_lock_irqsave(&sem->sentry, flags); if (sem->count < 0) { __up(sem); diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild index 9827849953a3..1e637381c118 100644 --- a/include/asm-powerpc/Kbuild +++ b/include/asm-powerpc/Kbuild @@ -17,6 +17,7 @@ header-y += ipc.h header-y += poll.h header-y += shmparam.h header-y += sockios.h +header-y += spu_info.h header-y += ucontext.h header-y += ioctl.h header-y += linkage.h diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h new file mode 100644 index 000000000000..e8c2ebd3ddda --- /dev/null +++ b/include/asm-powerpc/cell-pmu.h @@ -0,0 +1,113 @@ +/* + * Cell Broadband Engine Performance Monitor + * + * (C) Copyright IBM Corporation 2006 + * + * Author: + * David Erb (djerb@us.ibm.com) + * Kevin Corry (kevcorry@us.ibm.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_CELL_PMU_H__ +#define __ASM_CELL_PMU_H__ + +/* The Cell PMU has four hardware performance counters, which can be + * configured as four 32-bit counters or eight 16-bit counters. + */ +#define NR_PHYS_CTRS 4 +#define NR_CTRS (NR_PHYS_CTRS * 2) + +/* Macros for the pm_control register. */ +#define CBE_PM_16BIT_CTR(ctr) (1 << (24 - ((ctr) & (NR_PHYS_CTRS - 1)))) +#define CBE_PM_ENABLE_PERF_MON 0x80000000 +#define CBE_PM_STOP_AT_MAX 0x40000000 +#define CBE_PM_TRACE_MODE_GET(pm_control) (((pm_control) >> 28) & 0x3) +#define CBE_PM_TRACE_MODE_SET(mode) (((mode) & 0x3) << 28) +#define CBE_PM_COUNT_MODE_SET(count) (((count) & 0x3) << 18) +#define CBE_PM_FREEZE_ALL_CTRS 0x00100000 +#define CBE_PM_ENABLE_EXT_TRACE 0x00008000 + +/* Macros for the trace_address register. */ +#define CBE_PM_TRACE_BUF_FULL 0x00000800 +#define CBE_PM_TRACE_BUF_EMPTY 0x00000400 +#define CBE_PM_TRACE_BUF_DATA_COUNT(ta) ((ta) & 0x3ff) +#define CBE_PM_TRACE_BUF_MAX_COUNT 0x400 + +/* Macros for the pm07_control registers. */ +#define CBE_PM_CTR_INPUT_MUX(pm07_control) (((pm07_control) >> 26) & 0x3f) +#define CBE_PM_CTR_INPUT_CONTROL 0x02000000 +#define CBE_PM_CTR_POLARITY 0x01000000 +#define CBE_PM_CTR_COUNT_CYCLES 0x00800000 +#define CBE_PM_CTR_ENABLE 0x00400000 + +/* Macros for the pm_status register. */ +#define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7))) + +enum pm_reg_name { + group_control, + debug_bus_control, + trace_address, + ext_tr_timer, + pm_status, + pm_control, + pm_interval, + pm_start_stop, +}; + +/* Routines for reading/writing the PMU registers. */ +extern u32 cbe_read_phys_ctr(u32 cpu, u32 phys_ctr); +extern void cbe_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val); +extern u32 cbe_read_ctr(u32 cpu, u32 ctr); +extern void cbe_write_ctr(u32 cpu, u32 ctr, u32 val); + +extern u32 cbe_read_pm07_control(u32 cpu, u32 ctr); +extern void cbe_write_pm07_control(u32 cpu, u32 ctr, u32 val); +extern u32 cbe_read_pm(u32 cpu, enum pm_reg_name reg); +extern void cbe_write_pm(u32 cpu, enum pm_reg_name reg, u32 val); + +extern u32 cbe_get_ctr_size(u32 cpu, u32 phys_ctr); +extern void cbe_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size); + +extern void cbe_enable_pm(u32 cpu); +extern void cbe_disable_pm(u32 cpu); + +extern void cbe_read_trace_buffer(u32 cpu, u64 *buf); + +extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask); +extern void cbe_disable_pm_interrupts(u32 cpu); +extern u32 cbe_query_pm_interrupts(u32 cpu); +extern u32 cbe_clear_pm_interrupts(u32 cpu); +extern void cbe_sync_irq(int node); + +/* Utility functions, macros */ +extern u32 cbe_get_hw_thread_id(int cpu); + +#define cbe_cpu_to_node(cpu) ((cpu) >> 1) + +#define CBE_COUNT_SUPERVISOR_MODE 0 +#define CBE_COUNT_HYPERVISOR_MODE 1 +#define CBE_COUNT_PROBLEM_MODE 2 +#define CBE_COUNT_ALL_MODES 3 + +/* Macros for the pm07_control registers. */ +#define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26) +#define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25) +#define PM07_CTR_POLARITY(x) (((x) & 1) << 24) +#define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23) +#define PM07_CTR_ENABLE(x) (((x) & 1) << 22) + +#endif /* __ASM_CELL_PMU_H__ */ diff --git a/include/asm-powerpc/checksum.h b/include/asm-powerpc/checksum.h index 609ecbbd7210..7cdf358337cf 100644 --- a/include/asm-powerpc/checksum.h +++ b/include/asm-powerpc/checksum.h @@ -14,17 +14,16 @@ * which always checksum on 4 octet boundaries. ihl is the number * of 32-bit words and is always >= 5. */ -extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl); +extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -extern unsigned short csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum); + __wsum sum); /* * computes the checksum of a memory block at buff, length len, @@ -38,8 +37,7 @@ extern unsigned short csum_tcpudp_magic(unsigned long saddr, * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial(const unsigned char * buff, int len, - unsigned int sum); +extern __wsum csum_partial(const void *buff, int len, __wsum sum); /* * Computes the checksum of a memory block at src, length len, @@ -51,20 +49,15 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, * Like csum_partial, this must be called with even lengths, * except for the last fragment. */ -extern unsigned int csum_partial_copy_generic(const char *src, char *dst, - int len, unsigned int sum, +extern __wsum csum_partial_copy_generic(const void *src, void *dst, + int len, __wsum sum, int *src_err, int *dst_err); /* * the same as csum_partial, but copies from src to dst while it * checksums. */ -unsigned int csum_partial_copy_nocheck(const char *src, - char *dst, - int len, - unsigned int sum); - #define csum_partial_copy_from_user(src, dst, len, sum, errp) \ - csum_partial_copy_generic((src), (dst), (len), (sum), (errp), NULL) + csum_partial_copy_generic((__force const void *)(src), (dst), (len), (sum), (errp), NULL) #define csum_partial_copy_nocheck(src, dst, len, sum) \ csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL) @@ -74,7 +67,7 @@ unsigned int csum_partial_copy_nocheck(const char *src, * turns a 32-bit partial checksum (e.g. from csum_partial) into a * 1's complement 16-bit checksum. */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { unsigned int tmp; @@ -83,41 +76,32 @@ static inline unsigned int csum_fold(unsigned int sum) /* if there is a carry from adding the two 16-bit halves, it will carry from the lower half into the upper half, giving us the correct sum in the upper half. */ - sum = ~(sum + tmp) >> 16; - return sum; + return (__force __sum16)(~((__force u32)sum + tmp) >> 16); } /* * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } -#ifdef __powerpc64__ -static inline u32 csum_tcpudp_nofold(u32 saddr, - u32 daddr, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { - unsigned long s = sum; +#ifdef __powerpc64__ + unsigned long s = (__force u32)sum; - s += saddr; - s += daddr; - s += (proto << 16) + len; + s += (__force u32)saddr; + s += (__force u32)daddr; + s += proto + len; s += (s >> 32); - return (u32) s; -} + return (__force __wsum) s; #else -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, - unsigned short len, - unsigned short proto, - unsigned int sum) -{ __asm__("\n\ addc %0,%0,%1 \n\ adde %0,%0,%2 \n\ @@ -125,10 +109,9 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, addze %0,%0 \n\ " : "=r" (sum) - : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum)); - return sum; -} - + : "r" (daddr), "r"(saddr), "r"(proto + len), "0"(sum)); + return sum; #endif +} #endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index a9a40149a7c0..6fe5c9d4ca3b 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -24,6 +24,8 @@ #define PPC_FEATURE_ICACHE_SNOOP 0x00002000 #define PPC_FEATURE_ARCH_2_05 0x00001000 #define PPC_FEATURE_PA6T 0x00000800 +#define PPC_FEATURE_HAS_DFP 0x00000400 +#define PPC_FEATURE_POWER6_EXT 0x00000200 #define PPC_FEATURE_TRUE_LE 0x00000002 #define PPC_FEATURE_PPC_LE 0x00000001 @@ -45,6 +47,7 @@ enum powerpc_oprofile_type { PPC_OPROFILE_POWER4 = 2, PPC_OPROFILE_G4 = 3, PPC_OPROFILE_BOOKE = 4, + PPC_OPROFILE_CELL = 5, }; struct cpu_spec { @@ -91,7 +94,7 @@ extern struct cpu_spec *cur_cpu_spec; extern unsigned int __start___ftr_fixup, __stop___ftr_fixup; -extern struct cpu_spec *identify_cpu(unsigned long offset); +extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr); extern void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end); @@ -148,19 +151,13 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000) #define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000) #define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000) +#define CPU_FTR_SPURR LONG_ASM_CONST(0x0001000000000000) #ifndef __ASSEMBLY__ -#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \ - CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \ - CPU_FTR_NODSISRALIGN) - -/* iSeries doesn't support large pages */ -#ifdef CONFIG_PPC_ISERIES -#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE) -#else -#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE) -#endif /* CONFIG_PPC_ISERIES */ +#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_SLB | \ + CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \ + CPU_FTR_NODSISRALIGN | CPU_FTR_16M_PAGE) /* We only set the altivec features if the kernel was compiled with altivec * support @@ -311,7 +308,8 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, #define CPU_FTRS_E500_2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN) #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) -#ifdef __powerpc64__ + +/* 64-bit CPUs */ #define CPU_FTRS_POWER3 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | CPU_FTR_PPC_LE) #define CPU_FTRS_RS64 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ @@ -332,7 +330,13 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ - CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_REAL_LE) + CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE) +#define CPU_FTRS_POWER6X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ + CPU_FTR_MMCRA | CPU_FTR_SMT | \ + CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ + CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | \ + CPU_FTR_SPURR | CPU_FTR_REAL_LE) #define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -343,7 +347,6 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, CPU_FTR_PURR | CPU_FTR_REAL_LE) #define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2) -#endif #ifdef __powerpc64__ #define CPU_FTRS_POSSIBLE \ diff --git a/include/asm-powerpc/dbdma.h b/include/asm-powerpc/dbdma.h index 8973565f95d3..e23f07e73cb3 100644 --- a/include/asm-powerpc/dbdma.h +++ b/include/asm-powerpc/dbdma.h @@ -95,7 +95,13 @@ struct dbdma_cmd { #define DBDMA_DO_STOP(regs) do { \ out_le32(&((regs)->control), (RUN|FLUSH)<<16); \ while(in_le32(&((regs)->status)) & (ACTIVE|FLUSH)) \ - ; \ + ; \ +} while(0) + +#define DBDMA_DO_RESET(regs) do { \ + out_le32(&((regs)->control), (ACTIVE|DEAD|WAKE|FLUSH|PAUSE|RUN)<<16);\ + while(in_le32(&((regs)->status)) & (RUN)) \ + ; \ } while(0) #endif /* _ASM_DBDMA_H_ */ diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h new file mode 100644 index 000000000000..5dbfca8dde36 --- /dev/null +++ b/include/asm-powerpc/dcr-mmio.h @@ -0,0 +1,51 @@ +/* + * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp. + * <benh@kernel.crashing.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _ASM_POWERPC_DCR_MMIO_H +#define _ASM_POWERPC_DCR_MMIO_H +#ifdef __KERNEL__ + +#include <asm/io.h> + +typedef struct { void __iomem *token; unsigned int stride; } dcr_host_t; + +#define DCR_MAP_OK(host) ((host).token != NULL) + +extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n, + unsigned int dcr_c); +extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c); + +static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n) +{ + return in_be32(host.token + dcr_n * host.stride); +} + +static inline void dcr_write(dcr_host_t host, unsigned int dcr_n, u32 value) +{ + out_be32(host.token + dcr_n * host.stride, value); +} + +extern u64 of_translate_dcr_address(struct device_node *dev, + unsigned int dcr_n, + unsigned int *stride); + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_DCR_MMIO_H */ + + diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h new file mode 100644 index 000000000000..fd4a5f5e33d1 --- /dev/null +++ b/include/asm-powerpc/dcr-native.h @@ -0,0 +1,39 @@ +/* + * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp. + * <benh@kernel.crashing.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _ASM_POWERPC_DCR_NATIVE_H +#define _ASM_POWERPC_DCR_NATIVE_H +#ifdef __KERNEL__ + +#include <asm/reg.h> + +typedef struct {} dcr_host_t; + +#define DCR_MAP_OK(host) (1) + +#define dcr_map(dev, dcr_n, dcr_c) {} +#define dcr_unmap(host, dcr_n, dcr_c) {} +#define dcr_read(host, dcr_n) mfdcr(dcr_n) +#define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value) + + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_DCR_NATIVE_H */ + + diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h new file mode 100644 index 000000000000..473f2c7fd892 --- /dev/null +++ b/include/asm-powerpc/dcr.h @@ -0,0 +1,42 @@ +/* + * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp. + * <benh@kernel.crashing.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _ASM_POWERPC_DCR_H +#define _ASM_POWERPC_DCR_H +#ifdef __KERNEL__ + +#ifdef CONFIG_PPC_DCR_NATIVE +#include <asm/dcr-native.h> +#else +#include <asm/dcr-mmio.h> +#endif + +/* + * On CONFIG_PPC_MERGE, we have additional helpers to read the DCR + * base from the device-tree + */ +#ifdef CONFIG_PPC_MERGE +extern unsigned int dcr_resource_start(struct device_node *np, + unsigned int index); +extern unsigned int dcr_resource_len(struct device_node *np, + unsigned int index); +#endif /* CONFIG_PPC_MERGE */ + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_DCR_H */ diff --git a/include/asm-powerpc/device.h b/include/asm-powerpc/device.h new file mode 100644 index 000000000000..228ab2a315b9 --- /dev/null +++ b/include/asm-powerpc/device.h @@ -0,0 +1,24 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef _ASM_POWERPC_DEVICE_H +#define _ASM_POWERPC_DEVICE_H + +struct dma_mapping_ops; +struct device_node; + +struct dev_archdata { + /* Optional pointer to an OF device node */ + struct device_node *of_node; + + /* DMA operations on that device */ + struct dma_mapping_ops *dma_ops; + void *dma_data; + + /* NUMA node if applicable */ + int numa_node; +}; + +#endif /* _ASM_POWERPC_DEVICE_H */ diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 2ab9baf78bb4..7e38b5fddada 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -44,26 +44,150 @@ extern void __dma_sync_page(struct page *page, unsigned long offset, #endif /* ! CONFIG_NOT_COHERENT_CACHE */ #ifdef CONFIG_PPC64 +/* + * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO + */ +struct dma_mapping_ops { + void * (*alloc_coherent)(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag); + void (*free_coherent)(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle); + dma_addr_t (*map_single)(struct device *dev, void *ptr, + size_t size, enum dma_data_direction direction); + void (*unmap_single)(struct device *dev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction direction); + int (*map_sg)(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction); + void (*unmap_sg)(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction); + int (*dma_supported)(struct device *dev, u64 mask); + int (*dac_dma_supported)(struct device *dev, u64 mask); + int (*set_dma_mask)(struct device *dev, u64 dma_mask); +}; + +static inline struct dma_mapping_ops *get_dma_ops(struct device *dev) +{ + /* We don't handle the NULL dev case for ISA for now. We could + * do it via an out of line call but it is not needed for now. The + * only ISA DMA device we support is the floppy and we have a hack + * in the floppy driver directly to get a device for us. + */ + if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL)) + return NULL; + return dev->archdata.dma_ops; +} -extern int dma_supported(struct device *dev, u64 mask); -extern int dma_set_mask(struct device *dev, u64 dma_mask); -extern void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); -extern void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle); -extern dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, - size_t size, enum dma_data_direction direction); -extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction direction); -extern dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction); -extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, enum dma_data_direction direction); -extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction); -extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nhwentries, enum dma_data_direction direction); +static inline int dma_supported(struct device *dev, u64 mask) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + if (unlikely(dma_ops == NULL)) + return 0; + if (dma_ops->dma_supported == NULL) + return 1; + return dma_ops->dma_supported(dev, mask); +} + +static inline int dma_set_mask(struct device *dev, u64 dma_mask) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + if (unlikely(dma_ops == NULL)) + return -EIO; + if (dma_ops->set_dma_mask != NULL) + return dma_ops->set_dma_mask(dev, dma_mask); + if (!dev->dma_mask || !dma_supported(dev, *dev->dma_mask)) + return -EIO; + *dev->dma_mask = dma_mask; + return 0; +} + +static inline void *dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + return dma_ops->alloc_coherent(dev, size, dma_handle, flag); +} + +static inline void dma_free_coherent(struct device *dev, size_t size, + void *cpu_addr, dma_addr_t dma_handle) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + dma_ops->free_coherent(dev, size, cpu_addr, dma_handle); +} + +static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, + size_t size, + enum dma_data_direction direction) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + return dma_ops->map_single(dev, cpu_addr, size, direction); +} + +static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, + size_t size, + enum dma_data_direction direction) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + dma_ops->unmap_single(dev, dma_addr, size, direction); +} + +static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + return dma_ops->map_single(dev, page_address(page) + offset, size, + direction); +} + +static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, + size_t size, + enum dma_data_direction direction) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + dma_ops->unmap_single(dev, dma_address, size, direction); +} + +static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + return dma_ops->map_sg(dev, sg, nents, direction); +} + +static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, + int nhwentries, + enum dma_data_direction direction) +{ + struct dma_mapping_ops *dma_ops = get_dma_ops(dev); + + BUG_ON(!dma_ops); + dma_ops->unmap_sg(dev, sg, nhwentries, direction); +} + + +/* + * Available generic sets of operations + */ +extern struct dma_mapping_ops dma_iommu_ops; +extern struct dma_mapping_ops dma_direct_ops; + +extern unsigned long dma_direct_offset; #else /* CONFIG_PPC64 */ @@ -261,25 +385,5 @@ static inline void dma_cache_sync(void *vaddr, size_t size, __dma_sync(vaddr, size, (int)direction); } -/* - * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO - */ -struct dma_mapping_ops { - void * (*alloc_coherent)(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); - void (*free_coherent)(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle); - dma_addr_t (*map_single)(struct device *dev, void *ptr, - size_t size, enum dma_data_direction direction); - void (*unmap_single)(struct device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction direction); - int (*map_sg)(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction); - void (*unmap_sg)(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction); - int (*dma_supported)(struct device *dev, u64 mask); - int (*dac_dma_supported)(struct device *dev, u64 mask); -}; - #endif /* __KERNEL__ */ #endif /* _ASM_DMA_MAPPING_H */ diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index 6a784396660b..b886bec67016 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -120,10 +120,6 @@ static inline u8 eeh_readb(const volatile void __iomem *addr) return eeh_check_failure(addr, val); return val; } -static inline void eeh_writeb(u8 val, volatile void __iomem *addr) -{ - out_8(addr, val); -} static inline u16 eeh_readw(const volatile void __iomem *addr) { @@ -132,21 +128,6 @@ static inline u16 eeh_readw(const volatile void __iomem *addr) return eeh_check_failure(addr, val); return val; } -static inline void eeh_writew(u16 val, volatile void __iomem *addr) -{ - out_le16(addr, val); -} -static inline u16 eeh_raw_readw(const volatile void __iomem *addr) -{ - u16 val = in_be16(addr); - if (EEH_POSSIBLE_ERROR(val, u16)) - return eeh_check_failure(addr, val); - return val; -} -static inline void eeh_raw_writew(u16 val, volatile void __iomem *addr) { - volatile u16 __iomem *vaddr = (volatile u16 __iomem *) addr; - out_be16(vaddr, val); -} static inline u32 eeh_readl(const volatile void __iomem *addr) { @@ -155,205 +136,75 @@ static inline u32 eeh_readl(const volatile void __iomem *addr) return eeh_check_failure(addr, val); return val; } -static inline void eeh_writel(u32 val, volatile void __iomem *addr) -{ - out_le32(addr, val); -} -static inline u32 eeh_raw_readl(const volatile void __iomem *addr) + +static inline u64 eeh_readq(const volatile void __iomem *addr) { - u32 val = in_be32(addr); - if (EEH_POSSIBLE_ERROR(val, u32)) + u64 val = in_le64(addr); + if (EEH_POSSIBLE_ERROR(val, u64)) return eeh_check_failure(addr, val); return val; } -static inline void eeh_raw_writel(u32 val, volatile void __iomem *addr) -{ - out_be32(addr, val); -} -static inline u64 eeh_readq(const volatile void __iomem *addr) +static inline u16 eeh_readw_be(const volatile void __iomem *addr) { - u64 val = in_le64(addr); - if (EEH_POSSIBLE_ERROR(val, u64)) + u16 val = in_be16(addr); + if (EEH_POSSIBLE_ERROR(val, u16)) return eeh_check_failure(addr, val); return val; } -static inline void eeh_writeq(u64 val, volatile void __iomem *addr) + +static inline u32 eeh_readl_be(const volatile void __iomem *addr) { - out_le64(addr, val); + u32 val = in_be32(addr); + if (EEH_POSSIBLE_ERROR(val, u32)) + return eeh_check_failure(addr, val); + return val; } -static inline u64 eeh_raw_readq(const volatile void __iomem *addr) + +static inline u64 eeh_readq_be(const volatile void __iomem *addr) { u64 val = in_be64(addr); if (EEH_POSSIBLE_ERROR(val, u64)) return eeh_check_failure(addr, val); return val; } -static inline void eeh_raw_writeq(u64 val, volatile void __iomem *addr) -{ - out_be64(addr, val); -} - -#define EEH_CHECK_ALIGN(v,a) \ - ((((unsigned long)(v)) & ((a) - 1)) == 0) -static inline void eeh_memset_io(volatile void __iomem *addr, int c, - unsigned long n) -{ - void *p = (void __force *)addr; - u32 lc = c; - lc |= lc << 8; - lc |= lc << 16; - - __asm__ __volatile__ ("sync" : : : "memory"); - while(n && !EEH_CHECK_ALIGN(p, 4)) { - *((volatile u8 *)p) = c; - p++; - n--; - } - while(n >= 4) { - *((volatile u32 *)p) = lc; - p += 4; - n -= 4; - } - while(n) { - *((volatile u8 *)p) = c; - p++; - n--; - } - __asm__ __volatile__ ("sync" : : : "memory"); -} -static inline void eeh_memcpy_fromio(void *dest, const volatile void __iomem *src, +static inline void eeh_memcpy_fromio(void *dest, const + volatile void __iomem *src, unsigned long n) { - void *vsrc = (void __force *) src; - void *destsave = dest; - unsigned long nsave = n; - - __asm__ __volatile__ ("sync" : : : "memory"); - while(n && (!EEH_CHECK_ALIGN(vsrc, 4) || !EEH_CHECK_ALIGN(dest, 4))) { - *((u8 *)dest) = *((volatile u8 *)vsrc); - __asm__ __volatile__ ("eieio" : : : "memory"); - vsrc++; - dest++; - n--; - } - while(n > 4) { - *((u32 *)dest) = *((volatile u32 *)vsrc); - __asm__ __volatile__ ("eieio" : : : "memory"); - vsrc += 4; - dest += 4; - n -= 4; - } - while(n) { - *((u8 *)dest) = *((volatile u8 *)vsrc); - __asm__ __volatile__ ("eieio" : : : "memory"); - vsrc++; - dest++; - n--; - } - __asm__ __volatile__ ("sync" : : : "memory"); + _memcpy_fromio(dest, src, n); /* Look for ffff's here at dest[n]. Assume that at least 4 bytes * were copied. Check all four bytes. */ - if ((nsave >= 4) && - (EEH_POSSIBLE_ERROR((*((u32 *) destsave+nsave-4)), u32))) { - eeh_check_failure(src, (*((u32 *) destsave+nsave-4))); - } -} - -static inline void eeh_memcpy_toio(volatile void __iomem *dest, const void *src, - unsigned long n) -{ - void *vdest = (void __force *) dest; - - __asm__ __volatile__ ("sync" : : : "memory"); - while(n && (!EEH_CHECK_ALIGN(vdest, 4) || !EEH_CHECK_ALIGN(src, 4))) { - *((volatile u8 *)vdest) = *((u8 *)src); - src++; - vdest++; - n--; - } - while(n > 4) { - *((volatile u32 *)vdest) = *((volatile u32 *)src); - src += 4; - vdest += 4; - n-=4; - } - while(n) { - *((volatile u8 *)vdest) = *((u8 *)src); - src++; - vdest++; - n--; - } - __asm__ __volatile__ ("sync" : : : "memory"); -} - -#undef EEH_CHECK_ALIGN - -static inline u8 eeh_inb(unsigned long port) -{ - u8 val; - val = in_8((u8 __iomem *)(port+pci_io_base)); - if (EEH_POSSIBLE_ERROR(val, u8)) - return eeh_check_failure((void __iomem *)(port), val); - return val; -} - -static inline void eeh_outb(u8 val, unsigned long port) -{ - out_8((u8 __iomem *)(port+pci_io_base), val); -} - -static inline u16 eeh_inw(unsigned long port) -{ - u16 val; - val = in_le16((u16 __iomem *)(port+pci_io_base)); - if (EEH_POSSIBLE_ERROR(val, u16)) - return eeh_check_failure((void __iomem *)(port), val); - return val; -} - -static inline void eeh_outw(u16 val, unsigned long port) -{ - out_le16((u16 __iomem *)(port+pci_io_base), val); -} - -static inline u32 eeh_inl(unsigned long port) -{ - u32 val; - val = in_le32((u32 __iomem *)(port+pci_io_base)); - if (EEH_POSSIBLE_ERROR(val, u32)) - return eeh_check_failure((void __iomem *)(port), val); - return val; -} - -static inline void eeh_outl(u32 val, unsigned long port) -{ - out_le32((u32 __iomem *)(port+pci_io_base), val); + if (n >= 4 && EEH_POSSIBLE_ERROR(*((u32 *)(dest + n - 4)), u32)) + eeh_check_failure(src, *((u32 *)(dest + n - 4))); } /* in-string eeh macros */ -static inline void eeh_insb(unsigned long port, void * buf, int ns) +static inline void eeh_readsb(const volatile void __iomem *addr, void * buf, + int ns) { - _insb((u8 __iomem *)(port+pci_io_base), buf, ns); + _insb(addr, buf, ns); if (EEH_POSSIBLE_ERROR((*(((u8*)buf)+ns-1)), u8)) - eeh_check_failure((void __iomem *)(port), *(u8*)buf); + eeh_check_failure(addr, *(u8*)buf); } -static inline void eeh_insw_ns(unsigned long port, void * buf, int ns) +static inline void eeh_readsw(const volatile void __iomem *addr, void * buf, + int ns) { - _insw_ns((u16 __iomem *)(port+pci_io_base), buf, ns); + _insw(addr, buf, ns); if (EEH_POSSIBLE_ERROR((*(((u16*)buf)+ns-1)), u16)) - eeh_check_failure((void __iomem *)(port), *(u16*)buf); + eeh_check_failure(addr, *(u16*)buf); } -static inline void eeh_insl_ns(unsigned long port, void * buf, int nl) +static inline void eeh_readsl(const volatile void __iomem *addr, void * buf, + int nl) { - _insl_ns((u32 __iomem *)(port+pci_io_base), buf, nl); + _insl(addr, buf, nl); if (EEH_POSSIBLE_ERROR((*(((u32*)buf)+nl-1)), u32)) - eeh_check_failure((void __iomem *)(port), *(u32*)buf); + eeh_check_failure(addr, *(u32*)buf); } #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h index 9a83a987d396..b5436642a109 100644 --- a/include/asm-powerpc/elf.h +++ b/include/asm-powerpc/elf.h @@ -411,4 +411,17 @@ do { \ /* Keep this the last entry. */ #define R_PPC64_NUM 107 +#ifdef CONFIG_SPU_BASE +/* Notes used in ET_CORE. Note name is "SPU/<fd>/<filename>". */ +#define NT_SPU 1 + +extern int arch_notes_size(void); +extern void arch_write_notes(struct file *file); + +#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size() +#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file) + +#define ARCH_HAVE_EXTRA_ELF_NOTES +#endif /* CONFIG_PPC_CELL */ + #endif /* _ASM_POWERPC_ELF_H */ diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h index fdf9aff71150..98f7b62422c9 100644 --- a/include/asm-powerpc/firmware.h +++ b/include/asm-powerpc/firmware.h @@ -42,6 +42,7 @@ #define FW_FEATURE_SPLPAR ASM_CONST(0x0000000000100000) #define FW_FEATURE_ISERIES ASM_CONST(0x0000000000200000) #define FW_FEATURE_LPAR ASM_CONST(0x0000000000400000) +#define FW_FEATURE_PS3_LV1 ASM_CONST(0x0000000000800000) #ifndef __ASSEMBLY__ @@ -58,6 +59,10 @@ enum { FW_FEATURE_PSERIES_ALWAYS = 0, FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR, FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR, + FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1, + FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1, + FW_FEATURE_NATIVE_POSSIBLE = 0, + FW_FEATURE_NATIVE_ALWAYS = 0, FW_FEATURE_POSSIBLE = #ifdef CONFIG_PPC_PSERIES FW_FEATURE_PSERIES_POSSIBLE | @@ -65,6 +70,12 @@ enum { #ifdef CONFIG_PPC_ISERIES FW_FEATURE_ISERIES_POSSIBLE | #endif +#ifdef CONFIG_PPC_PS3 + FW_FEATURE_PS3_POSSIBLE | +#endif +#ifdef CONFIG_PPC_NATIVE + FW_FEATURE_NATIVE_ALWAYS | +#endif 0, FW_FEATURE_ALWAYS = #ifdef CONFIG_PPC_PSERIES @@ -73,6 +84,12 @@ enum { #ifdef CONFIG_PPC_ISERIES FW_FEATURE_ISERIES_ALWAYS & #endif +#ifdef CONFIG_PPC_PS3 + FW_FEATURE_PS3_ALWAYS & +#endif +#ifdef CONFIG_PPC_NATIVE + FW_FEATURE_NATIVE_ALWAYS & +#endif FW_FEATURE_POSSIBLE, #else /* CONFIG_PPC64 */ diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h index d40359204aba..d604863d72fb 100644 --- a/include/asm-powerpc/hw_irq.h +++ b/include/asm-powerpc/hw_irq.h @@ -7,16 +7,40 @@ #ifdef __KERNEL__ #include <linux/errno.h> +#include <linux/compiler.h> #include <asm/ptrace.h> #include <asm/processor.h> extern void timer_interrupt(struct pt_regs *); -#ifdef CONFIG_PPC_ISERIES +#ifdef CONFIG_PPC64 +#include <asm/paca.h> + +static inline unsigned long local_get_flags(void) +{ + unsigned long flags; + + __asm__ __volatile__("lbz %0,%1(13)" + : "=r" (flags) + : "i" (offsetof(struct paca_struct, soft_enabled))); + + return flags; +} + +static inline unsigned long local_irq_disable(void) +{ + unsigned long flags, zero; + + __asm__ __volatile__("li %1,0; lbz %0,%2(13); stb %1,%2(13)" + : "=r" (flags), "=&r" (zero) + : "i" (offsetof(struct paca_struct, soft_enabled)) + : "memory"); + + return flags; +} -extern unsigned long local_get_flags(void); -extern unsigned long local_irq_disable(void); extern void local_irq_restore(unsigned long); +extern void iseries_handle_interrupts(void); #define local_irq_enable() local_irq_restore(1) #define local_save_flags(flags) ((flags) = local_get_flags()) @@ -24,17 +48,14 @@ extern void local_irq_restore(unsigned long); #define irqs_disabled() (local_get_flags() == 0) +#define hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1) +#define hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1) + #else #if defined(CONFIG_BOOKE) #define SET_MSR_EE(x) mtmsr(x) #define local_irq_restore(flags) __asm__ __volatile__("wrtee %0" : : "r" (flags) : "memory") -#elif defined(__powerpc64__) -#define SET_MSR_EE(x) __mtmsrd(x, 1) -#define local_irq_restore(flags) do { \ - __asm__ __volatile__("": : :"memory"); \ - __mtmsrd((flags), 1); \ -} while(0) #else #define SET_MSR_EE(x) mtmsr(x) #define local_irq_restore(flags) mtmsr(flags) @@ -81,7 +102,10 @@ static inline void local_irq_save_ptr(unsigned long *flags) #define local_irq_save(flags) local_irq_save_ptr(&flags) #define irqs_disabled() ((mfmsr() & MSR_EE) == 0) -#endif /* CONFIG_PPC_ISERIES */ +#define hard_irq_enable() local_irq_enable() +#define hard_irq_disable() local_irq_disable() + +#endif /* CONFIG_PPC64 */ #define mask_irq(irq) \ ({ \ diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h index 3493429b70f5..66112114b8c5 100644 --- a/include/asm-powerpc/ibmebus.h +++ b/include/asm-powerpc/ibmebus.h @@ -44,7 +44,6 @@ #include <linux/mod_devicetable.h> #include <asm/of_device.h> -extern struct dma_mapping_ops ibmebus_dma_ops; extern struct bus_type ibmebus_bus_type; struct ibmebus_dev { diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h index c8390f9485de..0f66f0f82c32 100644 --- a/include/asm-powerpc/ide.h +++ b/include/asm-powerpc/ide.h @@ -22,10 +22,10 @@ #endif #endif -#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c)) -#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c)) -#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c)) -#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c)) +#define __ide_mm_insw(p, a, c) readsw((void __iomem *)(p), (a), (c)) +#define __ide_mm_insl(p, a, c) readsl((void __iomem *)(p), (a), (c)) +#define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c)) +#define __ide_mm_outsl(p, a, c) writesl((void __iomem *)(p), (a), (c)) #ifndef __powerpc64__ #include <linux/hdreg.h> diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h index ce12f85fff9b..9fdd0491f6a3 100644 --- a/include/asm-powerpc/immap_qe.h +++ b/include/asm-powerpc/immap_qe.h @@ -136,22 +136,7 @@ struct qe_timers { /* BRG */ struct qe_brg { - __be32 brgc1; /* BRG1 configuration register */ - __be32 brgc2; /* BRG2 configuration register */ - __be32 brgc3; /* BRG3 configuration register */ - __be32 brgc4; /* BRG4 configuration register */ - __be32 brgc5; /* BRG5 configuration register */ - __be32 brgc6; /* BRG6 configuration register */ - __be32 brgc7; /* BRG7 configuration register */ - __be32 brgc8; /* BRG8 configuration register */ - __be32 brgc9; /* BRG9 configuration register */ - __be32 brgc10; /* BRG10 configuration register */ - __be32 brgc11; /* BRG11 configuration register */ - __be32 brgc12; /* BRG12 configuration register */ - __be32 brgc13; /* BRG13 configuration register */ - __be32 brgc14; /* BRG14 configuration register */ - __be32 brgc15; /* BRG15 configuration register */ - __be32 brgc16; /* BRG16 configuration register */ + __be32 brgc[16]; /* BRG configuration registers */ u8 res0[0x40]; } __attribute__ ((packed)); diff --git a/include/asm-powerpc/io-defs.h b/include/asm-powerpc/io-defs.h new file mode 100644 index 000000000000..03691ab69217 --- /dev/null +++ b/include/asm-powerpc/io-defs.h @@ -0,0 +1,59 @@ +/* This file is meant to be include multiple times by other headers */ + +DEF_PCI_AC_RET(readb, u8, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_RET(readw, u16, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_RET(readl, u32, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_RET(readw_be, u16, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_RET(readl_be, u32, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_NORET(writeb, (u8 val, PCI_IO_ADDR addr), (val, addr)) +DEF_PCI_AC_NORET(writew, (u16 val, PCI_IO_ADDR addr), (val, addr)) +DEF_PCI_AC_NORET(writel, (u32 val, PCI_IO_ADDR addr), (val, addr)) +DEF_PCI_AC_NORET(writew_be, (u16 val, PCI_IO_ADDR addr), (val, addr)) +DEF_PCI_AC_NORET(writel_be, (u32 val, PCI_IO_ADDR addr), (val, addr)) + +#ifdef __powerpc64__ +DEF_PCI_AC_RET(readq, u64, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_RET(readq_be, u64, (const PCI_IO_ADDR addr), (addr)) +DEF_PCI_AC_NORET(writeq, (u64 val, PCI_IO_ADDR addr), (val, addr)) +DEF_PCI_AC_NORET(writeq_be, (u64 val, PCI_IO_ADDR addr), (val, addr)) +#endif /* __powerpc64__ */ + +DEF_PCI_AC_RET(inb, u8, (unsigned long port), (port)) +DEF_PCI_AC_RET(inw, u16, (unsigned long port), (port)) +DEF_PCI_AC_RET(inl, u32, (unsigned long port), (port)) +DEF_PCI_AC_NORET(outb, (u8 val, unsigned long port), (val, port)) +DEF_PCI_AC_NORET(outw, (u16 val, unsigned long port), (val, port)) +DEF_PCI_AC_NORET(outl, (u32 val, unsigned long port), (val, port)) + +DEF_PCI_AC_NORET(readsb, (const PCI_IO_ADDR a, void *b, unsigned long c), \ + (a, b, c)) +DEF_PCI_AC_NORET(readsw, (const PCI_IO_ADDR a, void *b, unsigned long c), \ + (a, b, c)) +DEF_PCI_AC_NORET(readsl, (const PCI_IO_ADDR a, void *b, unsigned long c), \ + (a, b, c)) +DEF_PCI_AC_NORET(writesb, (PCI_IO_ADDR a, const void *b, unsigned long c), \ + (a, b, c)) +DEF_PCI_AC_NORET(writesw, (PCI_IO_ADDR a, const void *b, unsigned long c), \ + (a, b, c)) +DEF_PCI_AC_NORET(writesl, (PCI_IO_ADDR a, const void *b, unsigned long c), \ + (a, b, c)) + +DEF_PCI_AC_NORET(insb, (unsigned long p, void *b, unsigned long c), \ + (p, b, c)) +DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), \ + (p, b, c)) +DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), \ + (p, b, c)) +DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), \ + (p, b, c)) +DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), \ + (p, b, c)) +DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), \ + (p, b, c)) + +DEF_PCI_AC_NORET(memset_io, (PCI_IO_ADDR a, int c, unsigned long n), \ + (a, c, n)) +DEF_PCI_AC_NORET(memcpy_fromio,(void *d,const PCI_IO_ADDR s,unsigned long n), \ + (d, s, n)) +DEF_PCI_AC_NORET(memcpy_toio,(PCI_IO_ADDR d,const void *s,unsigned long n), \ + (d, s, n)) diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index c2c5f14b5f5f..1cd532379c30 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -13,154 +13,530 @@ extern int check_legacy_ioport(unsigned long base_port); #define PNPBIOS_BASE 0xf000 /* only relevant for PReP */ -#ifndef CONFIG_PPC64 -#include <asm-ppc/io.h> -#else - #include <linux/compiler.h> #include <asm/page.h> #include <asm/byteorder.h> -#include <asm/paca.h> #include <asm/synch.h> #include <asm/delay.h> +#include <asm/mmu.h> #include <asm-generic/iomap.h> +#ifdef CONFIG_PPC64 +#include <asm/paca.h> +#endif + #define SIO_CONFIG_RA 0x398 #define SIO_CONFIG_RD 0x399 #define SLOW_DOWN_IO +/* 32 bits uses slightly different variables for the various IO + * bases. Most of this file only uses _IO_BASE though which we + * define properly based on the platform + */ +#ifndef CONFIG_PCI +#define _IO_BASE 0 +#define _ISA_MEM_BASE 0 +#define PCI_DRAM_OFFSET 0 +#elif defined(CONFIG_PPC32) +#define _IO_BASE isa_io_base +#define _ISA_MEM_BASE isa_mem_base +#define PCI_DRAM_OFFSET pci_dram_offset +#else +#define _IO_BASE pci_io_base +#define _ISA_MEM_BASE 0 +#define PCI_DRAM_OFFSET 0 +#endif + extern unsigned long isa_io_base; +extern unsigned long isa_mem_base; extern unsigned long pci_io_base; +extern unsigned long pci_dram_offset; + +#if defined(CONFIG_PPC32) && defined(CONFIG_PPC_INDIRECT_IO) +#error CONFIG_PPC_INDIRECT_IO is not yet supported on 32 bits +#endif + +/* + * + * Low level MMIO accessors + * + * This provides the non-bus specific accessors to MMIO. Those are PowerPC + * specific and thus shouldn't be used in generic code. The accessors + * provided here are: + * + * in_8, in_le16, in_be16, in_le32, in_be32, in_le64, in_be64 + * out_8, out_le16, out_be16, out_le32, out_be32, out_le64, out_be64 + * _insb, _insw_ns, _insl_ns, _outsb, _outsw_ns, _outsl_ns + * + * Those operate directly on a kernel virtual address. Note that the prototype + * for the out_* accessors has the arguments in opposite order from the usual + * linux PCI accessors. Unlike those, they take the address first and the value + * next. + * + * Note: I might drop the _ns suffix on the stream operations soon as it is + * simply normal for stream operations to not swap in the first place. + * + */ + +#ifdef CONFIG_PPC64 +#define IO_SET_SYNC_FLAG() do { get_paca()->io_sync = 1; } while(0) +#else +#define IO_SET_SYNC_FLAG() +#endif + +#define DEF_MMIO_IN(name, type, insn) \ +static inline type name(const volatile type __iomem *addr) \ +{ \ + type ret; \ + __asm__ __volatile__("sync;" insn ";twi 0,%0,0;isync" \ + : "=r" (ret) : "r" (addr), "m" (*addr)); \ + return ret; \ +} + +#define DEF_MMIO_OUT(name, type, insn) \ +static inline void name(volatile type __iomem *addr, type val) \ +{ \ + __asm__ __volatile__("sync;" insn \ + : "=m" (*addr) : "r" (val), "r" (addr)); \ + IO_SET_SYNC_FLAG(); \ +} + + +#define DEF_MMIO_IN_BE(name, size, insn) \ + DEF_MMIO_IN(name, u##size, __stringify(insn)"%U2%X2 %0,%2") +#define DEF_MMIO_IN_LE(name, size, insn) \ + DEF_MMIO_IN(name, u##size, __stringify(insn)" %0,0,%1") + +#define DEF_MMIO_OUT_BE(name, size, insn) \ + DEF_MMIO_OUT(name, u##size, __stringify(insn)"%U0%X0 %1,%0") +#define DEF_MMIO_OUT_LE(name, size, insn) \ + DEF_MMIO_OUT(name, u##size, __stringify(insn)" %1,0,%2") + +DEF_MMIO_IN_BE(in_8, 8, lbz); +DEF_MMIO_IN_BE(in_be16, 16, lhz); +DEF_MMIO_IN_BE(in_be32, 32, lwz); +DEF_MMIO_IN_LE(in_le16, 16, lhbrx); +DEF_MMIO_IN_LE(in_le32, 32, lwbrx); + +DEF_MMIO_OUT_BE(out_8, 8, stb); +DEF_MMIO_OUT_BE(out_be16, 16, sth); +DEF_MMIO_OUT_BE(out_be32, 32, stw); +DEF_MMIO_OUT_LE(out_le16, 16, sthbrx); +DEF_MMIO_OUT_LE(out_le32, 32, stwbrx); + +#ifdef __powerpc64__ +DEF_MMIO_OUT_BE(out_be64, 64, std); +DEF_MMIO_IN_BE(in_be64, 64, ld); + +/* There is no asm instructions for 64 bits reverse loads and stores */ +static inline u64 in_le64(const volatile u64 __iomem *addr) +{ + return le64_to_cpu(in_be64(addr)); +} + +static inline void out_le64(volatile u64 __iomem *addr, u64 val) +{ + out_be64(addr, cpu_to_le64(val)); +} +#endif /* __powerpc64__ */ + +/* + * Low level IO stream instructions are defined out of line for now + */ +extern void _insb(const volatile u8 __iomem *addr, void *buf, long count); +extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count); +extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count); +extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count); +extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count); +extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count); + +/* The _ns naming is historical and will be removed. For now, just #define + * the non _ns equivalent names + */ +#define _insw _insw_ns +#define _insl _insl_ns +#define _outsw _outsw_ns +#define _outsl _outsl_ns + + +/* + * memset_io, memcpy_toio, memcpy_fromio base implementations are out of line + */ + +extern void _memset_io(volatile void __iomem *addr, int c, unsigned long n); +extern void _memcpy_fromio(void *dest, const volatile void __iomem *src, + unsigned long n); +extern void _memcpy_toio(volatile void __iomem *dest, const void *src, + unsigned long n); + +/* + * + * PCI and standard ISA accessors + * + * Those are globally defined linux accessors for devices on PCI or ISA + * busses. They follow the Linux defined semantics. The current implementation + * for PowerPC is as close as possible to the x86 version of these, and thus + * provides fairly heavy weight barriers for the non-raw versions + * + * In addition, they support a hook mechanism when CONFIG_PPC_INDIRECT_IO + * allowing the platform to provide its own implementation of some or all + * of the accessors. + */ + +/* + * Include the EEH definitions when EEH is enabled only so they don't get + * in the way when building for 32 bits + */ +#ifdef CONFIG_EEH +#include <asm/eeh.h> +#endif + +/* Shortcut to the MMIO argument pointer */ +#define PCI_IO_ADDR volatile void __iomem * + +/* Indirect IO address tokens: + * + * When CONFIG_PPC_INDIRECT_IO is set, the platform can provide hooks + * on all IOs. (Note that this is all 64 bits only for now) + * + * To help platforms who may need to differenciate MMIO addresses in + * their hooks, a bitfield is reserved for use by the platform near the + * top of MMIO addresses (not PIO, those have to cope the hard way). + * + * This bit field is 12 bits and is at the top of the IO virtual + * addresses PCI_IO_INDIRECT_TOKEN_MASK. + * + * The kernel virtual space is thus: + * + * 0xD000000000000000 : vmalloc + * 0xD000080000000000 : PCI PHB IO space + * 0xD000080080000000 : ioremap + * 0xD0000fffffffffff : end of ioremap region + * + * Since the top 4 bits are reserved as the region ID, we use thus + * the next 12 bits and keep 4 bits available for the future if the + * virtual address space is ever to be extended. + * + * The direct IO mapping operations will then mask off those bits + * before doing the actual access, though that only happen when + * CONFIG_PPC_INDIRECT_IO is set, thus be careful when you use that + * mechanism + */ + +#ifdef CONFIG_PPC_INDIRECT_IO +#define PCI_IO_IND_TOKEN_MASK 0x0fff000000000000ul +#define PCI_IO_IND_TOKEN_SHIFT 48 +#define PCI_FIX_ADDR(addr) \ + ((PCI_IO_ADDR)(((unsigned long)(addr)) & ~PCI_IO_IND_TOKEN_MASK)) +#define PCI_GET_ADDR_TOKEN(addr) \ + (((unsigned long)(addr) & PCI_IO_IND_TOKEN_MASK) >> \ + PCI_IO_IND_TOKEN_SHIFT) +#define PCI_SET_ADDR_TOKEN(addr, token) \ +do { \ + unsigned long __a = (unsigned long)(addr); \ + __a &= ~PCI_IO_IND_TOKEN_MASK; \ + __a |= ((unsigned long)(token)) << PCI_IO_IND_TOKEN_SHIFT; \ + (addr) = (void __iomem *)__a; \ +} while(0) +#else +#define PCI_FIX_ADDR(addr) (addr) +#endif -#ifdef CONFIG_PPC_ISERIES - -extern int in_8(const volatile unsigned char __iomem *addr); -extern void out_8(volatile unsigned char __iomem *addr, int val); -extern int in_le16(const volatile unsigned short __iomem *addr); -extern int in_be16(const volatile unsigned short __iomem *addr); -extern void out_le16(volatile unsigned short __iomem *addr, int val); -extern void out_be16(volatile unsigned short __iomem *addr, int val); -extern unsigned in_le32(const volatile unsigned __iomem *addr); -extern unsigned in_be32(const volatile unsigned __iomem *addr); -extern void out_le32(volatile unsigned __iomem *addr, int val); -extern void out_be32(volatile unsigned __iomem *addr, int val); -extern unsigned long in_le64(const volatile unsigned long __iomem *addr); -extern unsigned long in_be64(const volatile unsigned long __iomem *addr); -extern void out_le64(volatile unsigned long __iomem *addr, unsigned long val); -extern void out_be64(volatile unsigned long __iomem *addr, unsigned long val); - -extern unsigned char __raw_readb(const volatile void __iomem *addr); -extern unsigned short __raw_readw(const volatile void __iomem *addr); -extern unsigned int __raw_readl(const volatile void __iomem *addr); -extern unsigned long __raw_readq(const volatile void __iomem *addr); -extern void __raw_writeb(unsigned char v, volatile void __iomem *addr); -extern void __raw_writew(unsigned short v, volatile void __iomem *addr); -extern void __raw_writel(unsigned int v, volatile void __iomem *addr); -extern void __raw_writeq(unsigned long v, volatile void __iomem *addr); - -extern void memset_io(volatile void __iomem *addr, int c, unsigned long n); -extern void memcpy_fromio(void *dest, const volatile void __iomem *src, - unsigned long n); -extern void memcpy_toio(volatile void __iomem *dest, const void *src, - unsigned long n); - -#else /* CONFIG_PPC_ISERIES */ - -#define in_8(addr) __in_8((addr)) -#define out_8(addr, val) __out_8((addr), (val)) -#define in_le16(addr) __in_le16((addr)) -#define in_be16(addr) __in_be16((addr)) -#define out_le16(addr, val) __out_le16((addr), (val)) -#define out_be16(addr, val) __out_be16((addr), (val)) -#define in_le32(addr) __in_le32((addr)) -#define in_be32(addr) __in_be32((addr)) -#define out_le32(addr, val) __out_le32((addr), (val)) -#define out_be32(addr, val) __out_be32((addr), (val)) -#define in_le64(addr) __in_le64((addr)) -#define in_be64(addr) __in_be64((addr)) -#define out_le64(addr, val) __out_le64((addr), (val)) -#define out_be64(addr, val) __out_be64((addr), (val)) + +/* + * Non ordered and non-swapping "raw" accessors + */ static inline unsigned char __raw_readb(const volatile void __iomem *addr) { - return *(volatile unsigned char __force *)addr; + return *(volatile unsigned char __force *)PCI_FIX_ADDR(addr); } static inline unsigned short __raw_readw(const volatile void __iomem *addr) { - return *(volatile unsigned short __force *)addr; + return *(volatile unsigned short __force *)PCI_FIX_ADDR(addr); } static inline unsigned int __raw_readl(const volatile void __iomem *addr) { - return *(volatile unsigned int __force *)addr; -} -static inline unsigned long __raw_readq(const volatile void __iomem *addr) -{ - return *(volatile unsigned long __force *)addr; + return *(volatile unsigned int __force *)PCI_FIX_ADDR(addr); } static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr) { - *(volatile unsigned char __force *)addr = v; + *(volatile unsigned char __force *)PCI_FIX_ADDR(addr) = v; } static inline void __raw_writew(unsigned short v, volatile void __iomem *addr) { - *(volatile unsigned short __force *)addr = v; + *(volatile unsigned short __force *)PCI_FIX_ADDR(addr) = v; } static inline void __raw_writel(unsigned int v, volatile void __iomem *addr) { - *(volatile unsigned int __force *)addr = v; + *(volatile unsigned int __force *)PCI_FIX_ADDR(addr) = v; +} + +#ifdef __powerpc64__ +static inline unsigned long __raw_readq(const volatile void __iomem *addr) +{ + return *(volatile unsigned long __force *)PCI_FIX_ADDR(addr); } static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr) { - *(volatile unsigned long __force *)addr = v; + *(volatile unsigned long __force *)PCI_FIX_ADDR(addr) = v; +} +#endif /* __powerpc64__ */ + +/* + * + * PCI PIO and MMIO accessors. + * + * + * On 32 bits, PIO operations have a recovery mechanism in case they trigger + * machine checks (which they occasionally do when probing non existing + * IO ports on some platforms, like PowerMac and 8xx). + * I always found it to be of dubious reliability and I am tempted to get + * rid of it one of these days. So if you think it's important to keep it, + * please voice up asap. We never had it for 64 bits and I do not intend + * to port it over + */ + +#ifdef CONFIG_PPC32 + +#define __do_in_asm(name, op) \ +static inline unsigned int name(unsigned int port) \ +{ \ + unsigned int x; \ + __asm__ __volatile__( \ + "sync\n" \ + "0:" op " %0,0,%1\n" \ + "1: twi 0,%0,0\n" \ + "2: isync\n" \ + "3: nop\n" \ + "4:\n" \ + ".section .fixup,\"ax\"\n" \ + "5: li %0,-1\n" \ + " b 4b\n" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n" \ + " .align 2\n" \ + " .long 0b,5b\n" \ + " .long 1b,5b\n" \ + " .long 2b,5b\n" \ + " .long 3b,5b\n" \ + ".previous" \ + : "=&r" (x) \ + : "r" (port + _IO_BASE)); \ + return x; \ +} + +#define __do_out_asm(name, op) \ +static inline void name(unsigned int val, unsigned int port) \ +{ \ + __asm__ __volatile__( \ + "sync\n" \ + "0:" op " %0,0,%1\n" \ + "1: sync\n" \ + "2:\n" \ + ".section __ex_table,\"a\"\n" \ + " .align 2\n" \ + " .long 0b,2b\n" \ + " .long 1b,2b\n" \ + ".previous" \ + : : "r" (val), "r" (port + _IO_BASE)); \ +} + +__do_in_asm(_rec_inb, "lbzx") +__do_in_asm(_rec_inw, "lhbrx") +__do_in_asm(_rec_inl, "lwbrx") +__do_out_asm(_rec_outb, "stbx") +__do_out_asm(_rec_outw, "sthbrx") +__do_out_asm(_rec_outl, "stwbrx") + +#endif /* CONFIG_PPC32 */ + +/* The "__do_*" operations below provide the actual "base" implementation + * for each of the defined acccessor. Some of them use the out_* functions + * directly, some of them still use EEH, though we might change that in the + * future. Those macros below provide the necessary argument swapping and + * handling of the IO base for PIO. + * + * They are themselves used by the macros that define the actual accessors + * and can be used by the hooks if any. + * + * Note that PIO operations are always defined in terms of their corresonding + * MMIO operations. That allows platforms like iSeries who want to modify the + * behaviour of both to only hook on the MMIO version and get both. It's also + * possible to hook directly at the toplevel PIO operation if they have to + * be handled differently + */ +#define __do_writeb(val, addr) out_8(PCI_FIX_ADDR(addr), val) +#define __do_writew(val, addr) out_le16(PCI_FIX_ADDR(addr), val) +#define __do_writel(val, addr) out_le32(PCI_FIX_ADDR(addr), val) +#define __do_writeq(val, addr) out_le64(PCI_FIX_ADDR(addr), val) +#define __do_writew_be(val, addr) out_be16(PCI_FIX_ADDR(addr), val) +#define __do_writel_be(val, addr) out_be32(PCI_FIX_ADDR(addr), val) +#define __do_writeq_be(val, addr) out_be64(PCI_FIX_ADDR(addr), val) + +#ifdef CONFIG_EEH +#define __do_readb(addr) eeh_readb(PCI_FIX_ADDR(addr)) +#define __do_readw(addr) eeh_readw(PCI_FIX_ADDR(addr)) +#define __do_readl(addr) eeh_readl(PCI_FIX_ADDR(addr)) +#define __do_readq(addr) eeh_readq(PCI_FIX_ADDR(addr)) +#define __do_readw_be(addr) eeh_readw_be(PCI_FIX_ADDR(addr)) +#define __do_readl_be(addr) eeh_readl_be(PCI_FIX_ADDR(addr)) +#define __do_readq_be(addr) eeh_readq_be(PCI_FIX_ADDR(addr)) +#else /* CONFIG_EEH */ +#define __do_readb(addr) in_8(PCI_FIX_ADDR(addr)) +#define __do_readw(addr) in_le16(PCI_FIX_ADDR(addr)) +#define __do_readl(addr) in_le32(PCI_FIX_ADDR(addr)) +#define __do_readq(addr) in_le64(PCI_FIX_ADDR(addr)) +#define __do_readw_be(addr) in_be16(PCI_FIX_ADDR(addr)) +#define __do_readl_be(addr) in_be32(PCI_FIX_ADDR(addr)) +#define __do_readq_be(addr) in_be64(PCI_FIX_ADDR(addr)) +#endif /* !defined(CONFIG_EEH) */ + +#ifdef CONFIG_PPC32 +#define __do_outb(val, port) _rec_outb(val, port) +#define __do_outw(val, port) _rec_outw(val, port) +#define __do_outl(val, port) _rec_outl(val, port) +#define __do_inb(port) _rec_inb(port) +#define __do_inw(port) _rec_inw(port) +#define __do_inl(port) _rec_inl(port) +#else /* CONFIG_PPC32 */ +#define __do_outb(val, port) writeb(val,(PCI_IO_ADDR)_IO_BASE+port); +#define __do_outw(val, port) writew(val,(PCI_IO_ADDR)_IO_BASE+port); +#define __do_outl(val, port) writel(val,(PCI_IO_ADDR)_IO_BASE+port); +#define __do_inb(port) readb((PCI_IO_ADDR)_IO_BASE + port); +#define __do_inw(port) readw((PCI_IO_ADDR)_IO_BASE + port); +#define __do_inl(port) readl((PCI_IO_ADDR)_IO_BASE + port); +#endif /* !CONFIG_PPC32 */ + +#ifdef CONFIG_EEH +#define __do_readsb(a, b, n) eeh_readsb(PCI_FIX_ADDR(a), (b), (n)) +#define __do_readsw(a, b, n) eeh_readsw(PCI_FIX_ADDR(a), (b), (n)) +#define __do_readsl(a, b, n) eeh_readsl(PCI_FIX_ADDR(a), (b), (n)) +#else /* CONFIG_EEH */ +#define __do_readsb(a, b, n) _insb(PCI_FIX_ADDR(a), (b), (n)) +#define __do_readsw(a, b, n) _insw(PCI_FIX_ADDR(a), (b), (n)) +#define __do_readsl(a, b, n) _insl(PCI_FIX_ADDR(a), (b), (n)) +#endif /* !CONFIG_EEH */ +#define __do_writesb(a, b, n) _outsb(PCI_FIX_ADDR(a),(b),(n)) +#define __do_writesw(a, b, n) _outsw(PCI_FIX_ADDR(a),(b),(n)) +#define __do_writesl(a, b, n) _outsl(PCI_FIX_ADDR(a),(b),(n)) + +#define __do_insb(p, b, n) readsb((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) +#define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) +#define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) +#define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) +#define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) +#define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) + +#define __do_memset_io(addr, c, n) \ + _memset_io(PCI_FIX_ADDR(addr), c, n) +#define __do_memcpy_toio(dst, src, n) \ + _memcpy_toio(PCI_FIX_ADDR(dst), src, n) + +#ifdef CONFIG_EEH +#define __do_memcpy_fromio(dst, src, n) \ + eeh_memcpy_fromio(dst, PCI_FIX_ADDR(src), n) +#else /* CONFIG_EEH */ +#define __do_memcpy_fromio(dst, src, n) \ + _memcpy_fromio(dst,PCI_FIX_ADDR(src),n) +#endif /* !CONFIG_EEH */ + +#ifdef CONFIG_PPC_INDIRECT_IO +#define DEF_PCI_HOOK(x) x +#else +#define DEF_PCI_HOOK(x) NULL +#endif + +/* Structure containing all the hooks */ +extern struct ppc_pci_io { + +#define DEF_PCI_AC_RET(name, ret, at, al) ret (*name) at; +#define DEF_PCI_AC_NORET(name, at, al) void (*name) at; + +#include <asm/io-defs.h> + +#undef DEF_PCI_AC_RET +#undef DEF_PCI_AC_NORET + +} ppc_pci_io; + +/* The inline wrappers */ +#define DEF_PCI_AC_RET(name, ret, at, al) \ +static inline ret name at \ +{ \ + if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL) \ + return ppc_pci_io.name al; \ + return __do_##name al; \ +} + +#define DEF_PCI_AC_NORET(name, at, al) \ +static inline void name at \ +{ \ + if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL) \ + ppc_pci_io.name al; \ + else \ + __do_##name al; \ } -#define memset_io(a,b,c) eeh_memset_io((a),(b),(c)) -#define memcpy_fromio(a,b,c) eeh_memcpy_fromio((a),(b),(c)) -#define memcpy_toio(a,b,c) eeh_memcpy_toio((a),(b),(c)) -#endif /* CONFIG_PPC_ISERIES */ +#include <asm/io-defs.h> + +#undef DEF_PCI_AC_RET +#undef DEF_PCI_AC_NORET + +/* Some drivers check for the presence of readq & writeq with + * a #ifdef, so we make them happy here. + */ +#ifdef __powerpc64__ +#define readq readq +#define writeq writeq +#endif + +#ifdef CONFIG_NOT_COHERENT_CACHE + +#define dma_cache_inv(_start,_size) \ + invalidate_dcache_range(_start, (_start + _size)) +#define dma_cache_wback(_start,_size) \ + clean_dcache_range(_start, (_start + _size)) +#define dma_cache_wback_inv(_start,_size) \ + flush_dcache_range(_start, (_start + _size)) + +#else /* CONFIG_NOT_COHERENT_CACHE */ + +#define dma_cache_inv(_start,_size) do { } while (0) +#define dma_cache_wback(_start,_size) do { } while (0) +#define dma_cache_wback_inv(_start,_size) do { } while (0) + +#endif /* !CONFIG_NOT_COHERENT_CACHE */ /* - * The insw/outsw/insl/outsl macros don't do byte-swapping. - * They are only used in practice for transferring buffers which - * are arrays of bytes, and byte-swapping is not appropriate in - * that case. - paulus */ -#define insb(port, buf, ns) eeh_insb((port), (buf), (ns)) -#define insw(port, buf, ns) eeh_insw_ns((port), (buf), (ns)) -#define insl(port, buf, nl) eeh_insl_ns((port), (buf), (nl)) - -#define outsb(port, buf, ns) _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns)) -#define outsw(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) -#define outsl(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) - -#define readb(addr) eeh_readb(addr) -#define readw(addr) eeh_readw(addr) -#define readl(addr) eeh_readl(addr) -#define readq(addr) eeh_readq(addr) -#define writeb(data, addr) eeh_writeb((data), (addr)) -#define writew(data, addr) eeh_writew((data), (addr)) -#define writel(data, addr) eeh_writel((data), (addr)) -#define writeq(data, addr) eeh_writeq((data), (addr)) -#define inb(port) eeh_inb((unsigned long)port) -#define outb(val, port) eeh_outb(val, (unsigned long)port) -#define inw(port) eeh_inw((unsigned long)port) -#define outw(val, port) eeh_outw(val, (unsigned long)port) -#define inl(port) eeh_inl((unsigned long)port) -#define outl(val, port) eeh_outl(val, (unsigned long)port) + * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * access + */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * Convert a virtual cached pointer to an uncached pointer + */ +#define xlate_dev_kmem_ptr(p) p +/* + * We don't do relaxed operations yet, at least not with this semantic + */ #define readb_relaxed(addr) readb(addr) #define readw_relaxed(addr) readw(addr) #define readl_relaxed(addr) readl(addr) #define readq_relaxed(addr) readq(addr) -extern void _insb(volatile u8 __iomem *port, void *buf, long count); -extern void _outsb(volatile u8 __iomem *port, const void *buf, long count); -extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count); -extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count); -extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count); -extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count); - +#ifdef CONFIG_PPC32 +#define mmiowb() +#else +/* + * Enforce synchronisation of stores vs. spin_unlock + * (this does it explicitely, though our implementation of spin_unlock + * does it implicitely too) + */ static inline void mmiowb(void) { unsigned long tmp; @@ -169,6 +545,24 @@ static inline void mmiowb(void) : "=&r" (tmp) : "i" (offsetof(struct paca_struct, io_sync)) : "memory"); } +#endif /* !CONFIG_PPC32 */ + +static inline void iosync(void) +{ + __asm__ __volatile__ ("sync" : : : "memory"); +} + +/* Enforce in-order execution of data I/O. + * No distinction between read/write on PPC; use eieio for all three. + * Those are fairly week though. They don't provide a barrier between + * MMIO and cacheable storage nor do they provide a barrier vs. locks, + * they only provide barriers between 2 __raw MMIO operations and + * possibly break write combining. + */ +#define iobarrier_rw() eieio() +#define iobarrier_r() eieio() +#define iobarrier_w() eieio() + /* * output pause versions need a delay at least for the @@ -185,11 +579,6 @@ static inline void mmiowb(void) #define IO_SPACE_LIMIT ~(0UL) -extern int __ioremap_explicit(unsigned long p_addr, unsigned long v_addr, - unsigned long size, unsigned long flags); -extern void __iomem *__ioremap(unsigned long address, unsigned long size, - unsigned long flags); - /** * ioremap - map bus memory into CPU space * @address: bus address of the memory @@ -200,14 +589,77 @@ extern void __iomem *__ioremap(unsigned long address, unsigned long size, * writew/writel functions and the other mmio helpers. The returned * address is not guaranteed to be usable directly as a virtual * address. + * + * We provide a few variations of it: + * + * * ioremap is the standard one and provides non-cacheable guarded mappings + * and can be hooked by the platform via ppc_md + * + * * ioremap_flags allows to specify the page flags as an argument and can + * also be hooked by the platform via ppc_md + * + * * ioremap_nocache is identical to ioremap + * + * * iounmap undoes such a mapping and can be hooked + * + * * __ioremap_explicit (and the pending __iounmap_explicit) are low level + * functions to create hand-made mappings for use only by the PCI code + * and cannot currently be hooked. + * + * * __ioremap is the low level implementation used by ioremap and + * ioremap_flags and cannot be hooked (but can be used by a hook on one + * of the previous ones) + * + * * __iounmap, is the low level implementation used by iounmap and cannot + * be hooked (but can be used by a hook on iounmap) + * */ -extern void __iomem *ioremap(unsigned long address, unsigned long size); - +extern void __iomem *ioremap(phys_addr_t address, unsigned long size); +extern void __iomem *ioremap_flags(phys_addr_t address, unsigned long size, + unsigned long flags); #define ioremap_nocache(addr, size) ioremap((addr), (size)) -extern int iounmap_explicit(volatile void __iomem *addr, unsigned long size); extern void iounmap(volatile void __iomem *addr); + +extern void __iomem *__ioremap(phys_addr_t, unsigned long size, + unsigned long flags); +extern void __iounmap(volatile void __iomem *addr); + +extern int __ioremap_explicit(phys_addr_t p_addr, unsigned long v_addr, + unsigned long size, unsigned long flags); +extern int __iounmap_explicit(volatile void __iomem *start, + unsigned long size); + extern void __iomem * reserve_phb_iospace(unsigned long size); +/* Those are more 32 bits only functions */ +extern unsigned long iopa(unsigned long addr); +extern unsigned long mm_ptov(unsigned long addr) __attribute_const__; +extern void io_block_mapping(unsigned long virt, phys_addr_t phys, + unsigned int size, int flags); + + +/* + * When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation + * which needs some additional definitions here. They basically allow PIO + * space overall to be 1GB. This will work as long as we never try to use + * iomap to map MMIO below 1GB which should be fine on ppc64 + */ +#define HAVE_ARCH_PIO_SIZE 1 +#define PIO_OFFSET 0x00000000UL +#define PIO_MASK 0x3fffffffUL +#define PIO_RESERVED 0x40000000UL + +#define mmio_read16be(addr) readw_be(addr) +#define mmio_read32be(addr) readl_be(addr) +#define mmio_write16be(val, addr) writew_be(val, addr) +#define mmio_write32be(val, addr) writel_be(val, addr) +#define mmio_insb(addr, dst, count) readsb(addr, dst, count) +#define mmio_insw(addr, dst, count) readsw(addr, dst, count) +#define mmio_insl(addr, dst, count) readsl(addr, dst, count) +#define mmio_outsb(addr, src, count) writesb(addr, src, count) +#define mmio_outsw(addr, src, count) writesw(addr, src, count) +#define mmio_outsl(addr, src, count) writesl(addr, src, count) + /** * virt_to_phys - map virtual addresses to physical * @address: address to remap @@ -254,178 +706,33 @@ static inline void * phys_to_virt(unsigned long address) */ #define BIO_VMERGE_BOUNDARY 0 -static inline void iosync(void) -{ - __asm__ __volatile__ ("sync" : : : "memory"); -} - -/* Enforce in-order execution of data I/O. - * No distinction between read/write on PPC; use eieio for all three. - */ -#define iobarrier_rw() eieio() -#define iobarrier_r() eieio() -#define iobarrier_w() eieio() - /* - * 8, 16 and 32 bit, big and little endian I/O operations, with barrier. - * These routines do not perform EEH-related I/O address translation, - * and should not be used directly by device drivers. Use inb/readb - * instead. + * 32 bits still uses virt_to_bus() for it's implementation of DMA + * mappings se we have to keep it defined here. We also have some old + * drivers (shame shame shame) that use bus_to_virt() and haven't been + * fixed yet so I need to define it here. */ -static inline int __in_8(const volatile unsigned char __iomem *addr) -{ - int ret; +#ifdef CONFIG_PPC32 - __asm__ __volatile__("sync; lbz%U1%X1 %0,%1; twi 0,%0,0; isync" - : "=r" (ret) : "m" (*addr)); - return ret; -} - -static inline void __out_8(volatile unsigned char __iomem *addr, int val) -{ - __asm__ __volatile__("sync; stb%U0%X0 %1,%0" - : "=m" (*addr) : "r" (val)); - get_paca()->io_sync = 1; -} - -static inline int __in_le16(const volatile unsigned short __iomem *addr) +static inline unsigned long virt_to_bus(volatile void * address) { - int ret; - - __asm__ __volatile__("sync; lhbrx %0,0,%1; twi 0,%0,0; isync" - : "=r" (ret) : "r" (addr), "m" (*addr)); - return ret; + if (address == NULL) + return 0; + return __pa(address) + PCI_DRAM_OFFSET; } -static inline int __in_be16(const volatile unsigned short __iomem *addr) +static inline void * bus_to_virt(unsigned long address) { - int ret; - - __asm__ __volatile__("sync; lhz%U1%X1 %0,%1; twi 0,%0,0; isync" - : "=r" (ret) : "m" (*addr)); - return ret; + if (address == 0) + return NULL; + return __va(address - PCI_DRAM_OFFSET); } -static inline void __out_le16(volatile unsigned short __iomem *addr, int val) -{ - __asm__ __volatile__("sync; sthbrx %1,0,%2" - : "=m" (*addr) : "r" (val), "r" (addr)); - get_paca()->io_sync = 1; -} - -static inline void __out_be16(volatile unsigned short __iomem *addr, int val) -{ - __asm__ __volatile__("sync; sth%U0%X0 %1,%0" - : "=m" (*addr) : "r" (val)); - get_paca()->io_sync = 1; -} - -static inline unsigned __in_le32(const volatile unsigned __iomem *addr) -{ - unsigned ret; - - __asm__ __volatile__("sync; lwbrx %0,0,%1; twi 0,%0,0; isync" - : "=r" (ret) : "r" (addr), "m" (*addr)); - return ret; -} +#define page_to_bus(page) (page_to_phys(page) + PCI_DRAM_OFFSET) -static inline unsigned __in_be32(const volatile unsigned __iomem *addr) -{ - unsigned ret; - - __asm__ __volatile__("sync; lwz%U1%X1 %0,%1; twi 0,%0,0; isync" - : "=r" (ret) : "m" (*addr)); - return ret; -} - -static inline void __out_le32(volatile unsigned __iomem *addr, int val) -{ - __asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr) - : "r" (val), "r" (addr)); - get_paca()->io_sync = 1; -} - -static inline void __out_be32(volatile unsigned __iomem *addr, int val) -{ - __asm__ __volatile__("sync; stw%U0%X0 %1,%0" - : "=m" (*addr) : "r" (val)); - get_paca()->io_sync = 1; -} - -static inline unsigned long __in_le64(const volatile unsigned long __iomem *addr) -{ - unsigned long tmp, ret; - - __asm__ __volatile__( - "sync\n" - "ld %1,0(%2)\n" - "twi 0,%1,0\n" - "isync\n" - "rldimi %0,%1,5*8,1*8\n" - "rldimi %0,%1,3*8,2*8\n" - "rldimi %0,%1,1*8,3*8\n" - "rldimi %0,%1,7*8,4*8\n" - "rldicl %1,%1,32,0\n" - "rlwimi %0,%1,8,8,31\n" - "rlwimi %0,%1,24,16,23\n" - : "=r" (ret) , "=r" (tmp) : "b" (addr) , "m" (*addr)); - return ret; -} - -static inline unsigned long __in_be64(const volatile unsigned long __iomem *addr) -{ - unsigned long ret; +#endif /* CONFIG_PPC32 */ - __asm__ __volatile__("sync; ld%U1%X1 %0,%1; twi 0,%0,0; isync" - : "=r" (ret) : "m" (*addr)); - return ret; -} - -static inline void __out_le64(volatile unsigned long __iomem *addr, unsigned long val) -{ - unsigned long tmp; - - __asm__ __volatile__( - "rldimi %0,%1,5*8,1*8\n" - "rldimi %0,%1,3*8,2*8\n" - "rldimi %0,%1,1*8,3*8\n" - "rldimi %0,%1,7*8,4*8\n" - "rldicl %1,%1,32,0\n" - "rlwimi %0,%1,8,8,31\n" - "rlwimi %0,%1,24,16,23\n" - "sync\n" - "std %0,0(%3)" - : "=&r" (tmp) , "=&r" (val) : "1" (val) , "b" (addr) , "m" (*addr)); - get_paca()->io_sync = 1; -} - -static inline void __out_be64(volatile unsigned long __iomem *addr, unsigned long val) -{ - __asm__ __volatile__("sync; std%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); - get_paca()->io_sync = 1; -} - -#include <asm/eeh.h> - -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p #endif /* __KERNEL__ */ -#endif /* CONFIG_PPC64 */ #endif /* _ASM_POWERPC_IO_H */ diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h index 39fad685ffab..f85dbd305558 100644 --- a/include/asm-powerpc/iommu.h +++ b/include/asm-powerpc/iommu.h @@ -34,7 +34,9 @@ #define IOMMU_PAGE_MASK (~((1 << IOMMU_PAGE_SHIFT) - 1)) #define IOMMU_PAGE_ALIGN(addr) _ALIGN_UP(addr, IOMMU_PAGE_SIZE) -#ifndef __ASSEMBLY__ +/* Boot time flags */ +extern int iommu_is_off; +extern int iommu_force_on; /* Pure 2^n version of get_order */ static __inline__ __attribute_const__ int get_iommu_order(unsigned long size) @@ -42,8 +44,6 @@ static __inline__ __attribute_const__ int get_iommu_order(unsigned long size) return __ilog2((size - 1) >> IOMMU_PAGE_SHIFT) + 1; } -#endif /* __ASSEMBLY__ */ - /* * IOMAP_MAX_ORDER defines the largest contiguous block @@ -70,39 +70,31 @@ struct iommu_table { struct scatterlist; struct device_node; -#ifdef CONFIG_PPC_MULTIPLATFORM - -/* Walks all buses and creates iommu tables */ -extern void iommu_setup_pSeries(void); -extern void iommu_setup_dart(void); - /* Frees table for an individual device node */ extern void iommu_free_table(struct device_node *dn); -#endif /* CONFIG_PPC_MULTIPLATFORM */ - /* Initializes an iommu_table based in values set in the passed-in * structure */ extern struct iommu_table *iommu_init_table(struct iommu_table * tbl, int nid); -extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl, - struct scatterlist *sglist, int nelems, unsigned long mask, - enum dma_data_direction direction); +extern int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist, + int nelems, unsigned long mask, + enum dma_data_direction direction); extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction); + int nelems, enum dma_data_direction direction); extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, - dma_addr_t *dma_handle, unsigned long mask, - gfp_t flag, int node); + dma_addr_t *dma_handle, unsigned long mask, + gfp_t flag, int node); extern void iommu_free_coherent(struct iommu_table *tbl, size_t size, - void *vaddr, dma_addr_t dma_handle); + void *vaddr, dma_addr_t dma_handle); extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr, - size_t size, unsigned long mask, - enum dma_data_direction direction); + size_t size, unsigned long mask, + enum dma_data_direction direction); extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, - size_t size, enum dma_data_direction direction); + size_t size, enum dma_data_direction direction); extern void iommu_init_early_pSeries(void); extern void iommu_init_early_iSeries(void); diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index f960f5346f40..46476e9a494a 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -135,6 +135,10 @@ struct irq_map_entry { extern struct irq_map_entry irq_map[NR_IRQS]; +static inline irq_hw_number_t virq_to_hw(unsigned int virq) +{ + return irq_map[virq].hwirq; +} /** * irq_alloc_host - Allocate a new irq_host data structure diff --git a/include/asm-powerpc/iseries/iommu.h b/include/asm-powerpc/iseries/iommu.h index 0edbfe10cb37..6e323a13ac30 100644 --- a/include/asm-powerpc/iseries/iommu.h +++ b/include/asm-powerpc/iseries/iommu.h @@ -21,11 +21,13 @@ * Boston, MA 02111-1307 USA */ +struct pci_dev; struct device_node; struct iommu_table; /* Creates table for an individual device node */ -extern void iommu_devnode_init_iSeries(struct device_node *dn); +extern void iommu_devnode_init_iSeries(struct pci_dev *pdev, + struct device_node *dn); /* Get table parameters from HV */ extern void iommu_table_getparms_iSeries(unsigned long busno, diff --git a/include/asm-powerpc/lv1call.h b/include/asm-powerpc/lv1call.h new file mode 100644 index 000000000000..f733beeea63a --- /dev/null +++ b/include/asm-powerpc/lv1call.h @@ -0,0 +1,345 @@ +/* + * PS3 hvcall interface. + * + * Copyright (C) 2006 Sony Computer Entertainment Inc. + * Copyright 2006 Sony Corp. + * Copyright 2003, 2004 (c) MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#if !defined(_ASM_POWERPC_LV1CALL_H) +#define _ASM_POWERPC_LV1CALL_H + +#if !defined(__ASSEMBLY__) + +#include <linux/types.h> + +/* lv1 call declaration macros */ + +#define LV1_1_IN_ARG_DECL u64 in_1 +#define LV1_2_IN_ARG_DECL LV1_1_IN_ARG_DECL, u64 in_2 +#define LV1_3_IN_ARG_DECL LV1_2_IN_ARG_DECL, u64 in_3 +#define LV1_4_IN_ARG_DECL LV1_3_IN_ARG_DECL, u64 in_4 +#define LV1_5_IN_ARG_DECL LV1_4_IN_ARG_DECL, u64 in_5 +#define LV1_6_IN_ARG_DECL LV1_5_IN_ARG_DECL, u64 in_6 +#define LV1_7_IN_ARG_DECL LV1_6_IN_ARG_DECL, u64 in_7 +#define LV1_8_IN_ARG_DECL LV1_7_IN_ARG_DECL, u64 in_8 +#define LV1_1_OUT_ARG_DECL u64 *out_1 +#define LV1_2_OUT_ARG_DECL LV1_1_OUT_ARG_DECL, u64 *out_2 +#define LV1_3_OUT_ARG_DECL LV1_2_OUT_ARG_DECL, u64 *out_3 +#define LV1_4_OUT_ARG_DECL LV1_3_OUT_ARG_DECL, u64 *out_4 +#define LV1_5_OUT_ARG_DECL LV1_4_OUT_ARG_DECL, u64 *out_5 +#define LV1_6_OUT_ARG_DECL LV1_5_OUT_ARG_DECL, u64 *out_6 +#define LV1_7_OUT_ARG_DECL LV1_6_OUT_ARG_DECL, u64 *out_7 + +#define LV1_0_IN_0_OUT_ARG_DECL void +#define LV1_1_IN_0_OUT_ARG_DECL LV1_1_IN_ARG_DECL +#define LV1_2_IN_0_OUT_ARG_DECL LV1_2_IN_ARG_DECL +#define LV1_3_IN_0_OUT_ARG_DECL LV1_3_IN_ARG_DECL +#define LV1_4_IN_0_OUT_ARG_DECL LV1_4_IN_ARG_DECL +#define LV1_5_IN_0_OUT_ARG_DECL LV1_5_IN_ARG_DECL +#define LV1_6_IN_0_OUT_ARG_DECL LV1_6_IN_ARG_DECL +#define LV1_7_IN_0_OUT_ARG_DECL LV1_7_IN_ARG_DECL + +#define LV1_0_IN_1_OUT_ARG_DECL LV1_1_OUT_ARG_DECL +#define LV1_1_IN_1_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_2_IN_1_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_3_IN_1_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_4_IN_1_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_5_IN_1_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_6_IN_1_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_7_IN_1_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_1_OUT_ARG_DECL +#define LV1_8_IN_1_OUT_ARG_DECL LV1_8_IN_ARG_DECL, LV1_1_OUT_ARG_DECL + +#define LV1_0_IN_2_OUT_ARG_DECL LV1_2_OUT_ARG_DECL +#define LV1_1_IN_2_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_2_OUT_ARG_DECL +#define LV1_2_IN_2_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_2_OUT_ARG_DECL +#define LV1_3_IN_2_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_2_OUT_ARG_DECL +#define LV1_4_IN_2_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_2_OUT_ARG_DECL +#define LV1_5_IN_2_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_2_OUT_ARG_DECL +#define LV1_6_IN_2_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_2_OUT_ARG_DECL +#define LV1_7_IN_2_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_2_OUT_ARG_DECL + +#define LV1_0_IN_3_OUT_ARG_DECL LV1_3_OUT_ARG_DECL +#define LV1_1_IN_3_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_3_OUT_ARG_DECL +#define LV1_2_IN_3_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_3_OUT_ARG_DECL +#define LV1_3_IN_3_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_3_OUT_ARG_DECL +#define LV1_4_IN_3_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_3_OUT_ARG_DECL +#define LV1_5_IN_3_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_3_OUT_ARG_DECL +#define LV1_6_IN_3_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_3_OUT_ARG_DECL +#define LV1_7_IN_3_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_3_OUT_ARG_DECL + +#define LV1_0_IN_4_OUT_ARG_DECL LV1_4_OUT_ARG_DECL +#define LV1_1_IN_4_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_4_OUT_ARG_DECL +#define LV1_2_IN_4_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_4_OUT_ARG_DECL +#define LV1_3_IN_4_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_4_OUT_ARG_DECL +#define LV1_4_IN_4_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_4_OUT_ARG_DECL +#define LV1_5_IN_4_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_4_OUT_ARG_DECL +#define LV1_6_IN_4_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_4_OUT_ARG_DECL +#define LV1_7_IN_4_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_4_OUT_ARG_DECL + +#define LV1_0_IN_5_OUT_ARG_DECL LV1_5_OUT_ARG_DECL +#define LV1_1_IN_5_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_5_OUT_ARG_DECL +#define LV1_2_IN_5_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_5_OUT_ARG_DECL +#define LV1_3_IN_5_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_5_OUT_ARG_DECL +#define LV1_4_IN_5_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_5_OUT_ARG_DECL +#define LV1_5_IN_5_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_5_OUT_ARG_DECL +#define LV1_6_IN_5_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_5_OUT_ARG_DECL +#define LV1_7_IN_5_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_5_OUT_ARG_DECL + +#define LV1_0_IN_6_OUT_ARG_DECL LV1_6_OUT_ARG_DECL +#define LV1_1_IN_6_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_6_OUT_ARG_DECL +#define LV1_2_IN_6_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_6_OUT_ARG_DECL +#define LV1_3_IN_6_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_6_OUT_ARG_DECL +#define LV1_4_IN_6_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_6_OUT_ARG_DECL +#define LV1_5_IN_6_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_6_OUT_ARG_DECL +#define LV1_6_IN_6_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_6_OUT_ARG_DECL +#define LV1_7_IN_6_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_6_OUT_ARG_DECL + +#define LV1_0_IN_7_OUT_ARG_DECL LV1_7_OUT_ARG_DECL +#define LV1_1_IN_7_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_7_OUT_ARG_DECL +#define LV1_2_IN_7_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_7_OUT_ARG_DECL +#define LV1_3_IN_7_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_7_OUT_ARG_DECL +#define LV1_4_IN_7_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_7_OUT_ARG_DECL +#define LV1_5_IN_7_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_7_OUT_ARG_DECL +#define LV1_6_IN_7_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_7_OUT_ARG_DECL +#define LV1_7_IN_7_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_7_OUT_ARG_DECL + +#define LV1_1_IN_ARGS in_1 +#define LV1_2_IN_ARGS LV1_1_IN_ARGS, in_2 +#define LV1_3_IN_ARGS LV1_2_IN_ARGS, in_3 +#define LV1_4_IN_ARGS LV1_3_IN_ARGS, in_4 +#define LV1_5_IN_ARGS LV1_4_IN_ARGS, in_5 +#define LV1_6_IN_ARGS LV1_5_IN_ARGS, in_6 +#define LV1_7_IN_ARGS LV1_6_IN_ARGS, in_7 +#define LV1_8_IN_ARGS LV1_7_IN_ARGS, in_8 + +#define LV1_1_OUT_ARGS out_1 +#define LV1_2_OUT_ARGS LV1_1_OUT_ARGS, out_2 +#define LV1_3_OUT_ARGS LV1_2_OUT_ARGS, out_3 +#define LV1_4_OUT_ARGS LV1_3_OUT_ARGS, out_4 +#define LV1_5_OUT_ARGS LV1_4_OUT_ARGS, out_5 +#define LV1_6_OUT_ARGS LV1_5_OUT_ARGS, out_6 +#define LV1_7_OUT_ARGS LV1_6_OUT_ARGS, out_7 + +#define LV1_0_IN_0_OUT_ARGS +#define LV1_1_IN_0_OUT_ARGS LV1_1_IN_ARGS +#define LV1_2_IN_0_OUT_ARGS LV1_2_IN_ARGS +#define LV1_3_IN_0_OUT_ARGS LV1_3_IN_ARGS +#define LV1_4_IN_0_OUT_ARGS LV1_4_IN_ARGS +#define LV1_5_IN_0_OUT_ARGS LV1_5_IN_ARGS +#define LV1_6_IN_0_OUT_ARGS LV1_6_IN_ARGS +#define LV1_7_IN_0_OUT_ARGS LV1_7_IN_ARGS + +#define LV1_0_IN_1_OUT_ARGS LV1_1_OUT_ARGS +#define LV1_1_IN_1_OUT_ARGS LV1_1_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_2_IN_1_OUT_ARGS LV1_2_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_3_IN_1_OUT_ARGS LV1_3_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_4_IN_1_OUT_ARGS LV1_4_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_5_IN_1_OUT_ARGS LV1_5_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_6_IN_1_OUT_ARGS LV1_6_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_7_IN_1_OUT_ARGS LV1_7_IN_ARGS, LV1_1_OUT_ARGS +#define LV1_8_IN_1_OUT_ARGS LV1_8_IN_ARGS, LV1_1_OUT_ARGS + +#define LV1_0_IN_2_OUT_ARGS LV1_2_OUT_ARGS +#define LV1_1_IN_2_OUT_ARGS LV1_1_IN_ARGS, LV1_2_OUT_ARGS +#define LV1_2_IN_2_OUT_ARGS LV1_2_IN_ARGS, LV1_2_OUT_ARGS +#define LV1_3_IN_2_OUT_ARGS LV1_3_IN_ARGS, LV1_2_OUT_ARGS +#define LV1_4_IN_2_OUT_ARGS LV1_4_IN_ARGS, LV1_2_OUT_ARGS +#define LV1_5_IN_2_OUT_ARGS LV1_5_IN_ARGS, LV1_2_OUT_ARGS +#define LV1_6_IN_2_OUT_ARGS LV1_6_IN_ARGS, LV1_2_OUT_ARGS +#define LV1_7_IN_2_OUT_ARGS LV1_7_IN_ARGS, LV1_2_OUT_ARGS + +#define LV1_0_IN_3_OUT_ARGS LV1_3_OUT_ARGS +#define LV1_1_IN_3_OUT_ARGS LV1_1_IN_ARGS, LV1_3_OUT_ARGS +#define LV1_2_IN_3_OUT_ARGS LV1_2_IN_ARGS, LV1_3_OUT_ARGS +#define LV1_3_IN_3_OUT_ARGS LV1_3_IN_ARGS, LV1_3_OUT_ARGS +#define LV1_4_IN_3_OUT_ARGS LV1_4_IN_ARGS, LV1_3_OUT_ARGS +#define LV1_5_IN_3_OUT_ARGS LV1_5_IN_ARGS, LV1_3_OUT_ARGS +#define LV1_6_IN_3_OUT_ARGS LV1_6_IN_ARGS, LV1_3_OUT_ARGS +#define LV1_7_IN_3_OUT_ARGS LV1_7_IN_ARGS, LV1_3_OUT_ARGS + +#define LV1_0_IN_4_OUT_ARGS LV1_4_OUT_ARGS +#define LV1_1_IN_4_OUT_ARGS LV1_1_IN_ARGS, LV1_4_OUT_ARGS +#define LV1_2_IN_4_OUT_ARGS LV1_2_IN_ARGS, LV1_4_OUT_ARGS +#define LV1_3_IN_4_OUT_ARGS LV1_3_IN_ARGS, LV1_4_OUT_ARGS +#define LV1_4_IN_4_OUT_ARGS LV1_4_IN_ARGS, LV1_4_OUT_ARGS +#define LV1_5_IN_4_OUT_ARGS LV1_5_IN_ARGS, LV1_4_OUT_ARGS +#define LV1_6_IN_4_OUT_ARGS LV1_6_IN_ARGS, LV1_4_OUT_ARGS +#define LV1_7_IN_4_OUT_ARGS LV1_7_IN_ARGS, LV1_4_OUT_ARGS + +#define LV1_0_IN_5_OUT_ARGS LV1_5_OUT_ARGS +#define LV1_1_IN_5_OUT_ARGS LV1_1_IN_ARGS, LV1_5_OUT_ARGS +#define LV1_2_IN_5_OUT_ARGS LV1_2_IN_ARGS, LV1_5_OUT_ARGS +#define LV1_3_IN_5_OUT_ARGS LV1_3_IN_ARGS, LV1_5_OUT_ARGS +#define LV1_4_IN_5_OUT_ARGS LV1_4_IN_ARGS, LV1_5_OUT_ARGS +#define LV1_5_IN_5_OUT_ARGS LV1_5_IN_ARGS, LV1_5_OUT_ARGS +#define LV1_6_IN_5_OUT_ARGS LV1_6_IN_ARGS, LV1_5_OUT_ARGS +#define LV1_7_IN_5_OUT_ARGS LV1_7_IN_ARGS, LV1_5_OUT_ARGS + +#define LV1_0_IN_6_OUT_ARGS LV1_6_OUT_ARGS +#define LV1_1_IN_6_OUT_ARGS LV1_1_IN_ARGS, LV1_6_OUT_ARGS +#define LV1_2_IN_6_OUT_ARGS LV1_2_IN_ARGS, LV1_6_OUT_ARGS +#define LV1_3_IN_6_OUT_ARGS LV1_3_IN_ARGS, LV1_6_OUT_ARGS +#define LV1_4_IN_6_OUT_ARGS LV1_4_IN_ARGS, LV1_6_OUT_ARGS +#define LV1_5_IN_6_OUT_ARGS LV1_5_IN_ARGS, LV1_6_OUT_ARGS +#define LV1_6_IN_6_OUT_ARGS LV1_6_IN_ARGS, LV1_6_OUT_ARGS +#define LV1_7_IN_6_OUT_ARGS LV1_7_IN_ARGS, LV1_6_OUT_ARGS + +#define LV1_0_IN_7_OUT_ARGS LV1_7_OUT_ARGS +#define LV1_1_IN_7_OUT_ARGS LV1_1_IN_ARGS, LV1_7_OUT_ARGS +#define LV1_2_IN_7_OUT_ARGS LV1_2_IN_ARGS, LV1_7_OUT_ARGS +#define LV1_3_IN_7_OUT_ARGS LV1_3_IN_ARGS, LV1_7_OUT_ARGS +#define LV1_4_IN_7_OUT_ARGS LV1_4_IN_ARGS, LV1_7_OUT_ARGS +#define LV1_5_IN_7_OUT_ARGS LV1_5_IN_ARGS, LV1_7_OUT_ARGS +#define LV1_6_IN_7_OUT_ARGS LV1_6_IN_ARGS, LV1_7_OUT_ARGS +#define LV1_7_IN_7_OUT_ARGS LV1_7_IN_ARGS, LV1_7_OUT_ARGS + +/* + * This LV1_CALL() macro is for use by callers. It expands into an + * inline call wrapper and an underscored HV call declaration. The + * wrapper can be used to instrument the lv1 call interface. The + * file lv1call.S defines its own LV1_CALL() macro to expand into + * the actual underscored call definition. + */ + +#if !defined(LV1_CALL) +#define LV1_CALL(name, in, out, num) \ + extern s64 _lv1_##name(LV1_##in##_IN_##out##_OUT_ARG_DECL); \ + static inline int lv1_##name(LV1_##in##_IN_##out##_OUT_ARG_DECL) \ + {return _lv1_##name(LV1_##in##_IN_##out##_OUT_ARGS);} +#endif + +#endif /* !defined(__ASSEMBLY__) */ + +/* lv1 call table */ + +LV1_CALL(allocate_memory, 4, 2, 0 ) +LV1_CALL(write_htab_entry, 4, 0, 1 ) +LV1_CALL(construct_virtual_address_space, 3, 2, 2 ) +LV1_CALL(invalidate_htab_entries, 5, 0, 3 ) +LV1_CALL(get_virtual_address_space_id_of_ppe, 1, 1, 4 ) +LV1_CALL(query_logical_partition_address_region_info, 1, 5, 6 ) +LV1_CALL(select_virtual_address_space, 1, 0, 7 ) +LV1_CALL(pause, 1, 0, 9 ) +LV1_CALL(destruct_virtual_address_space, 1, 0, 10 ) +LV1_CALL(configure_irq_state_bitmap, 3, 0, 11 ) +LV1_CALL(connect_irq_plug_ext, 5, 0, 12 ) +LV1_CALL(release_memory, 1, 0, 13 ) +LV1_CALL(disconnect_irq_plug_ext, 3, 0, 17 ) +LV1_CALL(construct_event_receive_port, 0, 1, 18 ) +LV1_CALL(destruct_event_receive_port, 1, 0, 19 ) +LV1_CALL(send_event_locally, 1, 0, 24 ) +LV1_CALL(end_of_interrupt, 1, 0, 27 ) +LV1_CALL(connect_irq_plug, 2, 0, 28 ) +LV1_CALL(disconnect_irq_plug, 1, 0, 29 ) +LV1_CALL(end_of_interrupt_ext, 3, 0, 30 ) +LV1_CALL(did_update_interrupt_mask, 2, 0, 31 ) +LV1_CALL(shutdown_logical_partition, 1, 0, 44 ) +LV1_CALL(destruct_logical_spe, 1, 0, 54 ) +LV1_CALL(construct_logical_spe, 7, 6, 57 ) +LV1_CALL(set_spe_interrupt_mask, 3, 0, 61 ) +LV1_CALL(set_spe_transition_notifier, 3, 0, 64 ) +LV1_CALL(disable_logical_spe, 2, 0, 65 ) +LV1_CALL(clear_spe_interrupt_status, 4, 0, 66 ) +LV1_CALL(get_spe_interrupt_status, 2, 1, 67 ) +LV1_CALL(get_logical_ppe_id, 0, 1, 69 ) +LV1_CALL(set_interrupt_mask, 5, 0, 73 ) +LV1_CALL(get_logical_partition_id, 0, 1, 74 ) +LV1_CALL(configure_execution_time_variable, 1, 0, 77 ) +LV1_CALL(get_spe_irq_outlet, 2, 1, 78 ) +LV1_CALL(set_spe_privilege_state_area_1_register, 3, 0, 79 ) +LV1_CALL(create_repository_node, 6, 0, 90 ) +LV1_CALL(get_repository_node_value, 5, 2, 91 ) +LV1_CALL(modify_repository_node_value, 6, 0, 92 ) +LV1_CALL(remove_repository_node, 4, 0, 93 ) +LV1_CALL(read_htab_entries, 2, 5, 95 ) +LV1_CALL(set_dabr, 2, 0, 96 ) +LV1_CALL(get_total_execution_time, 2, 1, 103 ) +LV1_CALL(construct_io_irq_outlet, 1, 1, 120 ) +LV1_CALL(destruct_io_irq_outlet, 1, 0, 121 ) +LV1_CALL(map_htab, 1, 1, 122 ) +LV1_CALL(unmap_htab, 1, 0, 123 ) +LV1_CALL(get_version_info, 0, 1, 127 ) +LV1_CALL(insert_htab_entry, 6, 3, 158 ) +LV1_CALL(read_virtual_uart, 3, 1, 162 ) +LV1_CALL(write_virtual_uart, 3, 1, 163 ) +LV1_CALL(set_virtual_uart_param, 3, 0, 164 ) +LV1_CALL(get_virtual_uart_param, 2, 1, 165 ) +LV1_CALL(configure_virtual_uart_irq, 1, 1, 166 ) +LV1_CALL(open_device, 3, 0, 170 ) +LV1_CALL(close_device, 2, 0, 171 ) +LV1_CALL(map_device_mmio_region, 5, 1, 172 ) +LV1_CALL(unmap_device_mmio_region, 3, 0, 173 ) +LV1_CALL(allocate_device_dma_region, 5, 1, 174 ) +LV1_CALL(free_device_dma_region, 3, 0, 175 ) +LV1_CALL(map_device_dma_region, 6, 0, 176 ) +LV1_CALL(unmap_device_dma_region, 4, 0, 177 ) +LV1_CALL(net_add_multicast_address, 4, 0, 185 ) +LV1_CALL(net_remove_multicast_address, 4, 0, 186 ) +LV1_CALL(net_start_tx_dma, 4, 0, 187 ) +LV1_CALL(net_stop_tx_dma, 3, 0, 188 ) +LV1_CALL(net_start_rx_dma, 4, 0, 189 ) +LV1_CALL(net_stop_rx_dma, 3, 0, 190 ) +LV1_CALL(net_set_interrupt_status_indicator, 4, 0, 191 ) +LV1_CALL(net_set_interrupt_mask, 4, 0, 193 ) +LV1_CALL(net_control, 6, 2, 194 ) +LV1_CALL(connect_interrupt_event_receive_port, 4, 0, 197 ) +LV1_CALL(disconnect_interrupt_event_receive_port, 4, 0, 198 ) +LV1_CALL(get_spe_all_interrupt_statuses, 1, 1, 199 ) +LV1_CALL(deconfigure_virtual_uart_irq, 0, 0, 202 ) +LV1_CALL(enable_logical_spe, 2, 0, 207 ) +LV1_CALL(gpu_open, 1, 0, 210 ) +LV1_CALL(gpu_close, 0, 0, 211 ) +LV1_CALL(gpu_device_map, 1, 2, 212 ) +LV1_CALL(gpu_device_unmap, 1, 0, 213 ) +LV1_CALL(gpu_memory_allocate, 5, 2, 214 ) +LV1_CALL(gpu_memory_free, 1, 0, 216 ) +LV1_CALL(gpu_context_allocate, 2, 5, 217 ) +LV1_CALL(gpu_context_free, 1, 0, 218 ) +LV1_CALL(gpu_context_iomap, 5, 0, 221 ) +LV1_CALL(gpu_context_attribute, 6, 0, 225 ) +LV1_CALL(gpu_context_intr, 1, 1, 227 ) +LV1_CALL(gpu_attribute, 5, 0, 228 ) +LV1_CALL(get_rtc, 0, 2, 232 ) +LV1_CALL(set_ppe_periodic_tracer_frequency, 1, 0, 240 ) +LV1_CALL(start_ppe_periodic_tracer, 5, 0, 241 ) +LV1_CALL(stop_ppe_periodic_tracer, 1, 1, 242 ) +LV1_CALL(storage_read, 6, 1, 245 ) +LV1_CALL(storage_write, 6, 1, 246 ) +LV1_CALL(storage_send_device_command, 6, 1, 248 ) +LV1_CALL(storage_get_async_status, 1, 2, 249 ) +LV1_CALL(storage_check_async_status, 2, 1, 254 ) +LV1_CALL(panic, 1, 0, 255 ) +LV1_CALL(construct_lpm, 6, 3, 140 ) +LV1_CALL(destruct_lpm, 1, 0, 141 ) +LV1_CALL(start_lpm, 1, 0, 142 ) +LV1_CALL(stop_lpm, 1, 1, 143 ) +LV1_CALL(copy_lpm_trace_buffer, 3, 1, 144 ) +LV1_CALL(add_lpm_event_bookmark, 5, 0, 145 ) +LV1_CALL(delete_lpm_event_bookmark, 3, 0, 146 ) +LV1_CALL(set_lpm_interrupt_mask, 3, 1, 147 ) +LV1_CALL(get_lpm_interrupt_status, 1, 1, 148 ) +LV1_CALL(set_lpm_general_control, 5, 2, 149 ) +LV1_CALL(set_lpm_interval, 3, 1, 150 ) +LV1_CALL(set_lpm_trigger_control, 3, 1, 151 ) +LV1_CALL(set_lpm_counter_control, 4, 1, 152 ) +LV1_CALL(set_lpm_group_control, 3, 1, 153 ) +LV1_CALL(set_lpm_debug_bus_control, 3, 1, 154 ) +LV1_CALL(set_lpm_counter, 5, 2, 155 ) +LV1_CALL(set_lpm_signal, 7, 0, 156 ) +LV1_CALL(set_lpm_spr_trigger, 2, 0, 157 ) + +#endif diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h index dac90dc341cb..1b04e5723548 100644 --- a/include/asm-powerpc/machdep.h +++ b/include/asm-powerpc/machdep.h @@ -26,6 +26,7 @@ struct device_node; struct iommu_table; struct rtc_time; struct file; +struct pci_controller; #ifdef CONFIG_KEXEC struct kimage; #endif @@ -84,9 +85,12 @@ struct machdep_calls { unsigned long (*tce_get)(struct iommu_table *tbl, long index); void (*tce_flush)(struct iommu_table *tbl); - void (*iommu_dev_setup)(struct pci_dev *dev); - void (*iommu_bus_setup)(struct pci_bus *bus); - void (*irq_bus_setup)(struct pci_bus *bus); + void (*pci_dma_dev_setup)(struct pci_dev *dev); + void (*pci_dma_bus_setup)(struct pci_bus *bus); + + void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size, + unsigned long flags); + void (*iounmap)(volatile void __iomem *token); #endif /* CONFIG_PPC64 */ int (*probe)(void); @@ -106,6 +110,10 @@ struct machdep_calls { /* Called after scanning the bus, before allocating resources */ void (*pcibios_fixup)(void); int (*pci_probe_mode)(struct pci_bus *); + void (*pci_irq_fixup)(struct pci_dev *dev); + + /* To setup PHBs when using automatic OF platform driver for PCI */ + int (*pci_setup_phb)(struct pci_controller *host); void (*restart)(char *cmd); void (*power_off)(void); @@ -199,10 +207,6 @@ struct machdep_calls { * Returns 0 to allow assignment/enabling of the device. */ int (*pcibios_enable_device_hook)(struct pci_dev *, int initial); - /* For interrupt routing */ - unsigned char (*pci_swizzle)(struct pci_dev *, unsigned char *); - int (*pci_map_irq)(struct pci_dev *, unsigned char, unsigned char); - /* Called in indirect_* to avoid touching devices */ int (*pci_exclude_device)(unsigned char, unsigned char); diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h index c3fc7a28e3cd..41c8c9c5a254 100644 --- a/include/asm-powerpc/mmu.h +++ b/include/asm-powerpc/mmu.h @@ -248,21 +248,6 @@ extern void hpte_init_native(void); extern void hpte_init_lpar(void); extern void hpte_init_iSeries(void); -extern long pSeries_lpar_hpte_insert(unsigned long hpte_group, - unsigned long va, unsigned long prpn, - unsigned long rflags, - unsigned long vflags, int psize); - -extern long native_hpte_insert(unsigned long hpte_group, - unsigned long va, unsigned long prpn, - unsigned long rflags, - unsigned long vflags, int psize); - -extern long iSeries_hpte_insert(unsigned long hpte_group, - unsigned long va, unsigned long prpn, - unsigned long rflags, - unsigned long vflags, int psize); - extern void stabs_alloc(void); extern void slb_initialize(void); extern void slb_flush_and_rebolt(void); diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h new file mode 100644 index 000000000000..4a28a850998c --- /dev/null +++ b/include/asm-powerpc/mpc52xx.h @@ -0,0 +1,254 @@ +/* + * Prototypes, etc. for the Freescale MPC52xx embedded cpu chips + * May need to be cleaned as the port goes on ... + * + * Copyright (C) 2004-2005 Sylvain Munaut <tnt@246tNt.com> + * Copyright (C) 2003 MontaVista, Software, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#ifndef __ASM_POWERPC_MPC52xx_H__ +#define __ASM_POWERPC_MPC52xx_H__ + +#ifndef __ASSEMBLY__ +#include <asm/types.h> +#include <asm/prom.h> +#endif /* __ASSEMBLY__ */ + + +/* ======================================================================== */ +/* Structures mapping of some unit register set */ +/* ======================================================================== */ + +#ifndef __ASSEMBLY__ + +/* Memory Mapping Control */ +struct mpc52xx_mmap_ctl { + u32 mbar; /* MMAP_CTRL + 0x00 */ + + u32 cs0_start; /* MMAP_CTRL + 0x04 */ + u32 cs0_stop; /* MMAP_CTRL + 0x08 */ + u32 cs1_start; /* MMAP_CTRL + 0x0c */ + u32 cs1_stop; /* MMAP_CTRL + 0x10 */ + u32 cs2_start; /* MMAP_CTRL + 0x14 */ + u32 cs2_stop; /* MMAP_CTRL + 0x18 */ + u32 cs3_start; /* MMAP_CTRL + 0x1c */ + u32 cs3_stop; /* MMAP_CTRL + 0x20 */ + u32 cs4_start; /* MMAP_CTRL + 0x24 */ + u32 cs4_stop; /* MMAP_CTRL + 0x28 */ + u32 cs5_start; /* MMAP_CTRL + 0x2c */ + u32 cs5_stop; /* MMAP_CTRL + 0x30 */ + + u32 sdram0; /* MMAP_CTRL + 0x34 */ + u32 sdram1; /* MMAP_CTRL + 0X38 */ + + u32 reserved[4]; /* MMAP_CTRL + 0x3c .. 0x48 */ + + u32 boot_start; /* MMAP_CTRL + 0x4c */ + u32 boot_stop; /* MMAP_CTRL + 0x50 */ + + u32 ipbi_ws_ctrl; /* MMAP_CTRL + 0x54 */ + + u32 cs6_start; /* MMAP_CTRL + 0x58 */ + u32 cs6_stop; /* MMAP_CTRL + 0x5c */ + u32 cs7_start; /* MMAP_CTRL + 0x60 */ + u32 cs7_stop; /* MMAP_CTRL + 0x64 */ +}; + +/* SDRAM control */ +struct mpc52xx_sdram { + u32 mode; /* SDRAM + 0x00 */ + u32 ctrl; /* SDRAM + 0x04 */ + u32 config1; /* SDRAM + 0x08 */ + u32 config2; /* SDRAM + 0x0c */ +}; + +/* SDMA */ +struct mpc52xx_sdma { + u32 taskBar; /* SDMA + 0x00 */ + u32 currentPointer; /* SDMA + 0x04 */ + u32 endPointer; /* SDMA + 0x08 */ + u32 variablePointer; /* SDMA + 0x0c */ + + u8 IntVect1; /* SDMA + 0x10 */ + u8 IntVect2; /* SDMA + 0x11 */ + u16 PtdCntrl; /* SDMA + 0x12 */ + + u32 IntPend; /* SDMA + 0x14 */ + u32 IntMask; /* SDMA + 0x18 */ + + u16 tcr[16]; /* SDMA + 0x1c .. 0x3a */ + + u8 ipr[32]; /* SDMA + 0x3c .. 0x5b */ + + u32 cReqSelect; /* SDMA + 0x5c */ + u32 task_size0; /* SDMA + 0x60 */ + u32 task_size1; /* SDMA + 0x64 */ + u32 MDEDebug; /* SDMA + 0x68 */ + u32 ADSDebug; /* SDMA + 0x6c */ + u32 Value1; /* SDMA + 0x70 */ + u32 Value2; /* SDMA + 0x74 */ + u32 Control; /* SDMA + 0x78 */ + u32 Status; /* SDMA + 0x7c */ + u32 PTDDebug; /* SDMA + 0x80 */ +}; + +/* GPT */ +struct mpc52xx_gpt { + u32 mode; /* GPTx + 0x00 */ + u32 count; /* GPTx + 0x04 */ + u32 pwm; /* GPTx + 0x08 */ + u32 status; /* GPTx + 0X0c */ +}; + +/* GPIO */ +struct mpc52xx_gpio { + u32 port_config; /* GPIO + 0x00 */ + u32 simple_gpioe; /* GPIO + 0x04 */ + u32 simple_ode; /* GPIO + 0x08 */ + u32 simple_ddr; /* GPIO + 0x0c */ + u32 simple_dvo; /* GPIO + 0x10 */ + u32 simple_ival; /* GPIO + 0x14 */ + u8 outo_gpioe; /* GPIO + 0x18 */ + u8 reserved1[3]; /* GPIO + 0x19 */ + u8 outo_dvo; /* GPIO + 0x1c */ + u8 reserved2[3]; /* GPIO + 0x1d */ + u8 sint_gpioe; /* GPIO + 0x20 */ + u8 reserved3[3]; /* GPIO + 0x21 */ + u8 sint_ode; /* GPIO + 0x24 */ + u8 reserved4[3]; /* GPIO + 0x25 */ + u8 sint_ddr; /* GPIO + 0x28 */ + u8 reserved5[3]; /* GPIO + 0x29 */ + u8 sint_dvo; /* GPIO + 0x2c */ + u8 reserved6[3]; /* GPIO + 0x2d */ + u8 sint_inten; /* GPIO + 0x30 */ + u8 reserved7[3]; /* GPIO + 0x31 */ + u16 sint_itype; /* GPIO + 0x34 */ + u16 reserved8; /* GPIO + 0x36 */ + u8 gpio_control; /* GPIO + 0x38 */ + u8 reserved9[3]; /* GPIO + 0x39 */ + u8 sint_istat; /* GPIO + 0x3c */ + u8 sint_ival; /* GPIO + 0x3d */ + u8 bus_errs; /* GPIO + 0x3e */ + u8 reserved10; /* GPIO + 0x3f */ +}; + +#define MPC52xx_GPIO_PSC_CONFIG_UART_WITHOUT_CD 4 +#define MPC52xx_GPIO_PSC_CONFIG_UART_WITH_CD 5 +#define MPC52xx_GPIO_PCI_DIS (1<<15) + +/* GPIO with WakeUp*/ +struct mpc52xx_gpio_wkup { + u8 wkup_gpioe; /* GPIO_WKUP + 0x00 */ + u8 reserved1[3]; /* GPIO_WKUP + 0x03 */ + u8 wkup_ode; /* GPIO_WKUP + 0x04 */ + u8 reserved2[3]; /* GPIO_WKUP + 0x05 */ + u8 wkup_ddr; /* GPIO_WKUP + 0x08 */ + u8 reserved3[3]; /* GPIO_WKUP + 0x09 */ + u8 wkup_dvo; /* GPIO_WKUP + 0x0C */ + u8 reserved4[3]; /* GPIO_WKUP + 0x0D */ + u8 wkup_inten; /* GPIO_WKUP + 0x10 */ + u8 reserved5[3]; /* GPIO_WKUP + 0x11 */ + u8 wkup_iinten; /* GPIO_WKUP + 0x14 */ + u8 reserved6[3]; /* GPIO_WKUP + 0x15 */ + u16 wkup_itype; /* GPIO_WKUP + 0x18 */ + u8 reserved7[2]; /* GPIO_WKUP + 0x1A */ + u8 wkup_maste; /* GPIO_WKUP + 0x1C */ + u8 reserved8[3]; /* GPIO_WKUP + 0x1D */ + u8 wkup_ival; /* GPIO_WKUP + 0x20 */ + u8 reserved9[3]; /* GPIO_WKUP + 0x21 */ + u8 wkup_istat; /* GPIO_WKUP + 0x24 */ + u8 reserved10[3]; /* GPIO_WKUP + 0x25 */ +}; + +/* XLB Bus control */ +struct mpc52xx_xlb { + u8 reserved[0x40]; + u32 config; /* XLB + 0x40 */ + u32 version; /* XLB + 0x44 */ + u32 status; /* XLB + 0x48 */ + u32 int_enable; /* XLB + 0x4c */ + u32 addr_capture; /* XLB + 0x50 */ + u32 bus_sig_capture; /* XLB + 0x54 */ + u32 addr_timeout; /* XLB + 0x58 */ + u32 data_timeout; /* XLB + 0x5c */ + u32 bus_act_timeout; /* XLB + 0x60 */ + u32 master_pri_enable; /* XLB + 0x64 */ + u32 master_priority; /* XLB + 0x68 */ + u32 base_address; /* XLB + 0x6c */ + u32 snoop_window; /* XLB + 0x70 */ +}; + +#define MPC52xx_XLB_CFG_PLDIS (1 << 31) +#define MPC52xx_XLB_CFG_SNOOP (1 << 15) + +/* Clock Distribution control */ +struct mpc52xx_cdm { + u32 jtag_id; /* CDM + 0x00 reg0 read only */ + u32 rstcfg; /* CDM + 0x04 reg1 read only */ + u32 breadcrumb; /* CDM + 0x08 reg2 */ + + u8 mem_clk_sel; /* CDM + 0x0c reg3 byte0 */ + u8 xlb_clk_sel; /* CDM + 0x0d reg3 byte1 read only */ + u8 ipb_clk_sel; /* CDM + 0x0e reg3 byte2 */ + u8 pci_clk_sel; /* CDM + 0x0f reg3 byte3 */ + + u8 ext_48mhz_en; /* CDM + 0x10 reg4 byte0 */ + u8 fd_enable; /* CDM + 0x11 reg4 byte1 */ + u16 fd_counters; /* CDM + 0x12 reg4 byte2,3 */ + + u32 clk_enables; /* CDM + 0x14 reg5 */ + + u8 osc_disable; /* CDM + 0x18 reg6 byte0 */ + u8 reserved0[3]; /* CDM + 0x19 reg6 byte1,2,3 */ + + u8 ccs_sleep_enable; /* CDM + 0x1c reg7 byte0 */ + u8 osc_sleep_enable; /* CDM + 0x1d reg7 byte1 */ + u8 reserved1; /* CDM + 0x1e reg7 byte2 */ + u8 ccs_qreq_test; /* CDM + 0x1f reg7 byte3 */ + + u8 soft_reset; /* CDM + 0x20 u8 byte0 */ + u8 no_ckstp; /* CDM + 0x21 u8 byte0 */ + u8 reserved2[2]; /* CDM + 0x22 u8 byte1,2,3 */ + + u8 pll_lock; /* CDM + 0x24 reg9 byte0 */ + u8 pll_looselock; /* CDM + 0x25 reg9 byte1 */ + u8 pll_sm_lockwin; /* CDM + 0x26 reg9 byte2 */ + u8 reserved3; /* CDM + 0x27 reg9 byte3 */ + + u16 reserved4; /* CDM + 0x28 reg10 byte0,1 */ + u16 mclken_div_psc1; /* CDM + 0x2a reg10 byte2,3 */ + + u16 reserved5; /* CDM + 0x2c reg11 byte0,1 */ + u16 mclken_div_psc2; /* CDM + 0x2e reg11 byte2,3 */ + + u16 reserved6; /* CDM + 0x30 reg12 byte0,1 */ + u16 mclken_div_psc3; /* CDM + 0x32 reg12 byte2,3 */ + + u16 reserved7; /* CDM + 0x34 reg13 byte0,1 */ + u16 mclken_div_psc6; /* CDM + 0x36 reg13 byte2,3 */ +}; + +#endif /* __ASSEMBLY__ */ + + +/* ========================================================================= */ +/* Prototypes for MPC52xx sysdev */ +/* ========================================================================= */ + +#ifndef __ASSEMBLY__ + +extern void __iomem * mpc52xx_find_and_map(const char *); +extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node); +extern void mpc52xx_setup_cpu(void); + +extern void mpc52xx_init_irq(void); +extern unsigned int mpc52xx_get_irq(void); + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_POWERPC_MPC52xx_H__ */ + diff --git a/include/asm-powerpc/mpc85xx.h b/include/asm-powerpc/mpc85xx.h index ccdb8a21138f..54142997a584 100644 --- a/include/asm-powerpc/mpc85xx.h +++ b/include/asm-powerpc/mpc85xx.h @@ -31,14 +31,6 @@ #include <platforms/85xx/mpc85xx_cds.h> #endif -#define _IO_BASE isa_io_base -#define _ISA_MEM_BASE isa_mem_base -#ifdef CONFIG_PCI -#define PCI_DRAM_OFFSET pci_dram_offset -#else -#define PCI_DRAM_OFFSET 0 -#endif - /* Let modules/drivers get at CCSRBAR */ extern phys_addr_t get_ccsrbar(void); diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h index ef0a5458d2b2..b71e7b32a555 100644 --- a/include/asm-powerpc/mpic.h +++ b/include/asm-powerpc/mpic.h @@ -3,6 +3,7 @@ #ifdef __KERNEL__ #include <linux/irq.h> +#include <asm/dcr.h> /* * Global registers @@ -225,6 +226,23 @@ struct mpic_irq_fixup #endif /* CONFIG_MPIC_BROKEN_U3 */ +enum mpic_reg_type { + mpic_access_mmio_le, + mpic_access_mmio_be, +#ifdef CONFIG_PPC_DCR + mpic_access_dcr +#endif +}; + +struct mpic_reg_bank { + u32 __iomem *base; +#ifdef CONFIG_PPC_DCR + dcr_host_t dhost; + unsigned int dbase; + unsigned int doff; +#endif /* CONFIG_PPC_DCR */ +}; + /* The instance data of a given MPIC */ struct mpic { @@ -264,11 +282,18 @@ struct mpic spinlock_t fixup_lock; #endif + /* Register access method */ + enum mpic_reg_type reg_type; + /* The various ioremap'ed bases */ - volatile u32 __iomem *gregs; - volatile u32 __iomem *tmregs; - volatile u32 __iomem *cpuregs[MPIC_MAX_CPUS]; - volatile u32 __iomem *isus[MPIC_MAX_ISU]; + struct mpic_reg_bank gregs; + struct mpic_reg_bank tmregs; + struct mpic_reg_bank cpuregs[MPIC_MAX_CPUS]; + struct mpic_reg_bank isus[MPIC_MAX_ISU]; + +#ifdef CONFIG_PPC_DCR + unsigned int dcr_base; +#endif #ifdef CONFIG_MPIC_WEIRD /* Pointer to HW info array */ @@ -305,6 +330,8 @@ struct mpic #define MPIC_SPV_EOI 0x00000020 /* No passthrough disable */ #define MPIC_NO_PTHROU_DIS 0x00000040 +/* DCR based MPIC */ +#define MPIC_USES_DCR 0x00000080 /* MPIC HW modification ID */ #define MPIC_REGSET_MASK 0xf0000000 @@ -337,7 +364,7 @@ struct mpic * that is senses[0] correspond to linux irq "irq_offset". */ extern struct mpic *mpic_alloc(struct device_node *node, - unsigned long phys_addr, + phys_addr_t phys_addr, unsigned int flags, unsigned int isu_size, unsigned int irq_count, @@ -350,7 +377,7 @@ extern struct mpic *mpic_alloc(struct device_node *node, * @phys_addr: physical address of the ISU */ extern void mpic_assign_isu(struct mpic *mpic, unsigned int isu_num, - unsigned long phys_addr); + phys_addr_t phys_addr); /* Set default sense codes * diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h index c5c0b0b3cd52..a889b2005bf5 100644 --- a/include/asm-powerpc/of_device.h +++ b/include/asm-powerpc/of_device.h @@ -6,12 +6,6 @@ #include <linux/mod_devicetable.h> #include <asm/prom.h> -/* - * The of_platform_bus_type is a bus type used by drivers that do not - * attach to a macio or similar bus but still use OF probing - * mechanism - */ -extern struct bus_type of_platform_bus_type; /* * The of_device is a kind of "base class" that is a superset of @@ -20,46 +14,22 @@ extern struct bus_type of_platform_bus_type; */ struct of_device { - struct device_node *node; /* OF device node */ + struct device_node *node; /* to be obsoleted */ u64 dma_mask; /* DMA mask */ struct device dev; /* Generic device interface */ }; #define to_of_device(d) container_of(d, struct of_device, dev) +extern const struct of_device_id *of_match_node( + const struct of_device_id *matches, const struct device_node *node); extern const struct of_device_id *of_match_device( const struct of_device_id *matches, const struct of_device *dev); extern struct of_device *of_dev_get(struct of_device *dev); extern void of_dev_put(struct of_device *dev); -/* - * An of_platform_driver driver is attached to a basic of_device on - * the "platform bus" (of_platform_bus_type) - */ -struct of_platform_driver -{ - char *name; - struct of_device_id *match_table; - struct module *owner; - - int (*probe)(struct of_device* dev, const struct of_device_id *match); - int (*remove)(struct of_device* dev); - - int (*suspend)(struct of_device* dev, pm_message_t state); - int (*resume)(struct of_device* dev); - int (*shutdown)(struct of_device* dev); - - struct device_driver driver; -}; -#define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver) - -extern int of_register_driver(struct of_platform_driver *drv); -extern void of_unregister_driver(struct of_platform_driver *drv); extern int of_device_register(struct of_device *ofdev); extern void of_device_unregister(struct of_device *ofdev); -extern struct of_device *of_platform_device_create(struct device_node *np, - const char *bus_id, - struct device *parent); extern void of_release_dev(struct device *dev); #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/of_platform.h b/include/asm-powerpc/of_platform.h new file mode 100644 index 000000000000..217eafb167e9 --- /dev/null +++ b/include/asm-powerpc/of_platform.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. + * <benh@kernel.crashing.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#include <asm/of_device.h> + +/* + * The of_platform_bus_type is a bus type used by drivers that do not + * attach to a macio or similar bus but still use OF probing + * mechanism + */ +extern struct bus_type of_platform_bus_type; + +/* + * An of_platform_driver driver is attached to a basic of_device on + * the "platform bus" (of_platform_bus_type) + */ +struct of_platform_driver +{ + char *name; + struct of_device_id *match_table; + struct module *owner; + + int (*probe)(struct of_device* dev, + const struct of_device_id *match); + int (*remove)(struct of_device* dev); + + int (*suspend)(struct of_device* dev, pm_message_t state); + int (*resume)(struct of_device* dev); + int (*shutdown)(struct of_device* dev); + + struct device_driver driver; +}; +#define to_of_platform_driver(drv) \ + container_of(drv,struct of_platform_driver, driver) + +/* Platform drivers register/unregister */ +extern int of_register_platform_driver(struct of_platform_driver *drv); +extern void of_unregister_platform_driver(struct of_platform_driver *drv); + +/* Platform devices and busses creation */ +extern struct of_device *of_platform_device_create(struct device_node *np, + const char *bus_id, + struct device *parent); +/* pseudo "matches" value to not do deep probe */ +#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1) + +extern int of_platform_bus_probe(struct device_node *root, + struct of_device_id *matches, + struct device *parent); + +extern struct of_device *of_find_device_by_node(struct device_node *np); +extern struct of_device *of_find_device_by_phandle(phandle ph); diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h index 07a10e590c1d..71043bf3641f 100644 --- a/include/asm-powerpc/oprofile_impl.h +++ b/include/asm-powerpc/oprofile_impl.h @@ -44,7 +44,9 @@ struct op_powerpc_model { int num_counters); void (*cpu_setup) (struct op_counter_config *); void (*start) (struct op_counter_config *); + void (*global_start) (struct op_counter_config *); void (*stop) (void); + void (*global_stop) (void); void (*handle_interrupt) (struct pt_regs *, struct op_counter_config *); int num_counters; @@ -54,6 +56,7 @@ extern struct op_powerpc_model op_model_fsl_booke; extern struct op_powerpc_model op_model_rs64; extern struct op_powerpc_model op_model_power4; extern struct op_powerpc_model op_model_7450; +extern struct op_powerpc_model op_model_cell; #ifndef CONFIG_FSL_BOOKE diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h index 0a4e5c93e8e6..0d3adc09c847 100644 --- a/include/asm-powerpc/paca.h +++ b/include/asm-powerpc/paca.h @@ -93,7 +93,8 @@ struct paca_struct { u64 stab_rr; /* stab/slb round-robin counter */ u64 saved_r1; /* r1 save for RTAS calls */ u64 saved_msr; /* MSR saved here by enter_rtas */ - u8 proc_enabled; /* irq soft-enable flag */ + u8 soft_enabled; /* irq soft-enable flag */ + u8 hard_enabled; /* set if irqs are enabled in MSR */ u8 io_sync; /* writel() needs spin_unlock sync */ /* Stuff for accurate time accounting */ diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index 86ee46b09b8a..7bb7f9009806 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -25,6 +25,7 @@ struct pci_controller { int node; void *arch_data; struct list_head list_node; + struct device *parent; int first_busno; int last_busno; diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h index 46afd29b904e..16f13319c769 100644 --- a/include/asm-powerpc/pci.h +++ b/include/asm-powerpc/pci.h @@ -62,29 +62,23 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) } #ifdef CONFIG_PPC64 -#define HAVE_ARCH_PCI_MWI 1 -static inline int pcibios_prep_mwi(struct pci_dev *dev) -{ - /* - * We would like to avoid touching the cacheline size or MWI bit - * but we cant do that with the current pcibios_prep_mwi - * interface. pSeries firmware sets the cacheline size (which is not - * the cpu cacheline size in all cases) and hardware treats MWI - * the same as memory write. So we dont touch the cacheline size - * here and allow the generic code to set the MWI bit. - */ - return 0; -} -extern struct dma_mapping_ops pci_dma_ops; +/* + * We want to avoid touching the cacheline size or MWI bit. + * pSeries firmware sets the cacheline size (which is not the cpu cacheline + * size in all cases) and hardware treats MWI the same as memory write. + */ +#define PCI_DISABLE_MWI + +extern struct dma_mapping_ops *pci_dma_ops; /* For DAC DMA, we currently don't support it by default, but * we let 64-bit platforms override this. */ static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask) { - if (pci_dma_ops.dac_dma_supported) - return pci_dma_ops.dac_dma_supported(&hwdev->dev, mask); + if (pci_dma_ops && pci_dma_ops->dac_dma_supported) + return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask); return 0; } @@ -216,6 +210,8 @@ extern int remap_bus_range(struct pci_bus *bus); extern void pcibios_fixup_device_resources(struct pci_dev *dev, struct pci_bus *bus); +extern void pcibios_setup_new_device(struct pci_dev *dev); + extern void pcibios_claim_one_bus(struct pci_bus *b); extern struct pci_controller *init_phb_dynamic(struct device_node *dn); @@ -238,12 +234,10 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file, unsigned long size, pgprot_t prot); -#if defined(CONFIG_PPC_MULTIPLATFORM) || defined(CONFIG_PPC32) #define HAVE_ARCH_PCI_RESOURCE_TO_USER extern void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, resource_size_t *start, resource_size_t *end); -#endif /* CONFIG_PPC_MULTIPLATFORM || CONFIG_PPC32 */ #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_PCI_H */ diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index 1115756c79f9..ab6eddb518c7 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -36,18 +36,17 @@ typedef void *(*traverse_func)(struct device_node *me, void *data); void *traverse_pci_devices(struct device_node *start, traverse_func pre, void *data); -void pci_devs_phb_init(void); -void pci_devs_phb_init_dynamic(struct pci_controller *phb); -int setup_phb(struct device_node *dev, struct pci_controller *phb); -void __devinit scan_phb(struct pci_controller *hose); +extern void pci_devs_phb_init(void); +extern void pci_devs_phb_init_dynamic(struct pci_controller *phb); +extern void scan_phb(struct pci_controller *hose); /* From rtas_pci.h */ -void init_pci_config_tokens (void); -unsigned long get_phb_buid (struct device_node *); +extern void init_pci_config_tokens (void); +extern unsigned long get_phb_buid (struct device_node *); +extern int rtas_setup_phb(struct pci_controller *phb); /* From pSeries_pci.h */ extern void pSeries_final_fixup(void); -extern void pSeries_irq_bus_setup(struct pci_bus *bus); extern unsigned long pci_probe_only; diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index 6cb6fb19e57f..a26c32ee5527 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -53,10 +53,6 @@ extern unsigned char ucBoardRevMaj, ucBoardRevMin; #endif /* CONFIG_PPC_PREP */ -#ifndef CONFIG_PPC_MULTIPLATFORM -#define _machine 0 -#endif /* CONFIG_PPC_MULTIPLATFORM */ - #endif /* defined(__KERNEL__) && defined(CONFIG_PPC32) */ /* diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index ec11d44eaeb5..0afee17f33b4 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -17,6 +17,7 @@ */ #include <linux/types.h> #include <linux/proc_fs.h> +#include <linux/platform_device.h> #include <asm/atomic.h> /* Definitions used by the flattened device tree */ @@ -333,6 +334,20 @@ extern int of_irq_map_one(struct device_node *device, int index, struct pci_dev; extern int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq); +static inline int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) +{ + int irq = irq_of_parse_and_map(dev, index); + + /* Only dereference the resource if both the + * resource and the irq are valid. */ + if (r && irq != NO_IRQ) { + r->start = r->end = irq; + r->flags = IORESOURCE_IRQ; + } + + return irq; +} + #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h new file mode 100644 index 000000000000..52a69ed0d90a --- /dev/null +++ b/include/asm-powerpc/ps3.h @@ -0,0 +1,462 @@ +/* + * PS3 platform declarations. + * + * Copyright (C) 2006 Sony Computer Entertainment Inc. + * Copyright 2006 Sony Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#if !defined(_ASM_POWERPC_PS3_H) +#define _ASM_POWERPC_PS3_H + +#include <linux/compiler.h> /* for __deprecated */ +#include <linux/init.h> +#include <linux/types.h> +#include <linux/device.h> + +/** + * struct ps3_device_id - HV bus device identifier from the system repository + * @bus_id: HV bus id, {1..} (zero invalid) + * @dev_id: HV device id, {0..} + */ + +struct ps3_device_id { + unsigned int bus_id; + unsigned int dev_id; +}; + + +/* dma routines */ + +enum ps3_dma_page_size { + PS3_DMA_4K = 12U, + PS3_DMA_64K = 16U, + PS3_DMA_1M = 20U, + PS3_DMA_16M = 24U, +}; + +enum ps3_dma_region_type { + PS3_DMA_OTHER = 0, + PS3_DMA_INTERNAL = 2, +}; + +/** + * struct ps3_dma_region - A per device dma state variables structure + * @did: The HV device id. + * @page_size: The ioc pagesize. + * @region_type: The HV region type. + * @bus_addr: The 'translated' bus address of the region. + * @len: The length in bytes of the region. + * @chunk_list: Opaque variable used by the ioc page manager. + */ + +struct ps3_dma_region { + struct ps3_device_id did; + enum ps3_dma_page_size page_size; + enum ps3_dma_region_type region_type; + unsigned long bus_addr; + unsigned long len; + struct { + spinlock_t lock; + struct list_head head; + } chunk_list; +}; + +/** + * struct ps3_dma_region_init - Helper to initialize structure variables + * + * Helper to properly initialize variables prior to calling + * ps3_system_bus_device_register. + */ + +static inline void ps3_dma_region_init(struct ps3_dma_region *r, + const struct ps3_device_id* did, enum ps3_dma_page_size page_size, + enum ps3_dma_region_type region_type) +{ + r->did = *did; + r->page_size = page_size; + r->region_type = region_type; +} +int ps3_dma_region_create(struct ps3_dma_region *r); +int ps3_dma_region_free(struct ps3_dma_region *r); +int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr, + unsigned long len, unsigned long *bus_addr); +int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr, + unsigned long len); + +/* mmio routines */ + +enum ps3_mmio_page_size { + PS3_MMIO_4K = 12U, + PS3_MMIO_64K = 16U +}; + +/** + * struct ps3_mmio_region - a per device mmio state variables structure + * + * Current systems can be supported with a single region per device. + */ + +struct ps3_mmio_region { + struct ps3_device_id did; + unsigned long bus_addr; + unsigned long len; + enum ps3_mmio_page_size page_size; + unsigned long lpar_addr; +}; + +/** + * struct ps3_mmio_region_init - Helper to initialize structure variables + * + * Helper to properly initialize variables prior to calling + * ps3_system_bus_device_register. + */ + +static inline void ps3_mmio_region_init(struct ps3_mmio_region *r, + const struct ps3_device_id* did, unsigned long bus_addr, + unsigned long len, enum ps3_mmio_page_size page_size) +{ + r->did = *did; + r->bus_addr = bus_addr; + r->len = len; + r->page_size = page_size; +} +int ps3_mmio_region_create(struct ps3_mmio_region *r); +int ps3_free_mmio_region(struct ps3_mmio_region *r); +unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr); + +/* inrerrupt routines */ + +int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq); +int ps3_free_io_irq(unsigned int virq); +int ps3_alloc_event_irq(unsigned int *virq); +int ps3_free_event_irq(unsigned int virq); +int ps3_send_event_locally(unsigned int virq); +int ps3_connect_event_irq(const struct ps3_device_id *did, + unsigned int interrupt_id, unsigned int *virq); +int ps3_disconnect_event_irq(const struct ps3_device_id *did, + unsigned int interrupt_id, unsigned int virq); +int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq); +int ps3_free_vuart_irq(unsigned int virq); +int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class, + unsigned int *virq); +int ps3_free_spe_irq(unsigned int virq); + +/* lv1 result codes */ + +enum lv1_result { + LV1_SUCCESS = 0, + /* not used -1 */ + LV1_RESOURCE_SHORTAGE = -2, + LV1_NO_PRIVILEGE = -3, + LV1_DENIED_BY_POLICY = -4, + LV1_ACCESS_VIOLATION = -5, + LV1_NO_ENTRY = -6, + LV1_DUPLICATE_ENTRY = -7, + LV1_TYPE_MISMATCH = -8, + LV1_BUSY = -9, + LV1_EMPTY = -10, + LV1_WRONG_STATE = -11, + /* not used -12 */ + LV1_NO_MATCH = -13, + LV1_ALREADY_CONNECTED = -14, + LV1_UNSUPPORTED_PARAMETER_VALUE = -15, + LV1_CONDITION_NOT_SATISFIED = -16, + LV1_ILLEGAL_PARAMETER_VALUE = -17, + LV1_BAD_OPTION = -18, + LV1_IMPLEMENTATION_LIMITATION = -19, + LV1_NOT_IMPLEMENTED = -20, + LV1_INVALID_CLASS_ID = -21, + LV1_CONSTRAINT_NOT_SATISFIED = -22, + LV1_ALIGNMENT_ERROR = -23, + LV1_INTERNAL_ERROR = -32768, +}; + +static inline const char* ps3_result(int result) +{ +#if defined(DEBUG) + switch (result) { + case LV1_SUCCESS: + return "LV1_SUCCESS (0)"; + case -1: + return "** unknown result ** (-1)"; + case LV1_RESOURCE_SHORTAGE: + return "LV1_RESOURCE_SHORTAGE (-2)"; + case LV1_NO_PRIVILEGE: + return "LV1_NO_PRIVILEGE (-3)"; + case LV1_DENIED_BY_POLICY: + return "LV1_DENIED_BY_POLICY (-4)"; + case LV1_ACCESS_VIOLATION: + return "LV1_ACCESS_VIOLATION (-5)"; + case LV1_NO_ENTRY: + return "LV1_NO_ENTRY (-6)"; + case LV1_DUPLICATE_ENTRY: + return "LV1_DUPLICATE_ENTRY (-7)"; + case LV1_TYPE_MISMATCH: + return "LV1_TYPE_MISMATCH (-8)"; + case LV1_BUSY: + return "LV1_BUSY (-9)"; + case LV1_EMPTY: + return "LV1_EMPTY (-10)"; + case LV1_WRONG_STATE: + return "LV1_WRONG_STATE (-11)"; + case -12: + return "** unknown result ** (-12)"; + case LV1_NO_MATCH: + return "LV1_NO_MATCH (-13)"; + case LV1_ALREADY_CONNECTED: + return "LV1_ALREADY_CONNECTED (-14)"; + case LV1_UNSUPPORTED_PARAMETER_VALUE: + return "LV1_UNSUPPORTED_PARAMETER_VALUE (-15)"; + case LV1_CONDITION_NOT_SATISFIED: + return "LV1_CONDITION_NOT_SATISFIED (-16)"; + case LV1_ILLEGAL_PARAMETER_VALUE: + return "LV1_ILLEGAL_PARAMETER_VALUE (-17)"; + case LV1_BAD_OPTION: + return "LV1_BAD_OPTION (-18)"; + case LV1_IMPLEMENTATION_LIMITATION: + return "LV1_IMPLEMENTATION_LIMITATION (-19)"; + case LV1_NOT_IMPLEMENTED: + return "LV1_NOT_IMPLEMENTED (-20)"; + case LV1_INVALID_CLASS_ID: + return "LV1_INVALID_CLASS_ID (-21)"; + case LV1_CONSTRAINT_NOT_SATISFIED: + return "LV1_CONSTRAINT_NOT_SATISFIED (-22)"; + case LV1_ALIGNMENT_ERROR: + return "LV1_ALIGNMENT_ERROR (-23)"; + case LV1_INTERNAL_ERROR: + return "LV1_INTERNAL_ERROR (-32768)"; + default: + BUG(); + return "** unknown result **"; + }; +#else + return ""; +#endif +} + +/* repository bus info */ + +enum ps3_bus_type { + PS3_BUS_TYPE_SB = 4, + PS3_BUS_TYPE_STORAGE = 5, +}; + +enum ps3_dev_type { + PS3_DEV_TYPE_SB_GELIC = 3, + PS3_DEV_TYPE_SB_USB = 4, + PS3_DEV_TYPE_SB_GPIO = 6, +}; + +int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, + u64 *value); +int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id); +int ps3_repository_read_bus_type(unsigned int bus_index, + enum ps3_bus_type *bus_type); +int ps3_repository_read_bus_num_dev(unsigned int bus_index, + unsigned int *num_dev); + +/* repository bus device info */ + +enum ps3_interrupt_type { + PS3_INTERRUPT_TYPE_EVENT_PORT = 2, + PS3_INTERRUPT_TYPE_SB_OHCI = 3, + PS3_INTERRUPT_TYPE_SB_EHCI = 4, + PS3_INTERRUPT_TYPE_OTHER = 5, +}; + +enum ps3_region_type { + PS3_REGION_TYPE_SB_OHCI = 3, + PS3_REGION_TYPE_SB_EHCI = 4, + PS3_REGION_TYPE_SB_GPIO = 5, +}; + +int ps3_repository_read_dev_str(unsigned int bus_index, + unsigned int dev_index, const char *dev_str, u64 *value); +int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, + unsigned int *dev_id); +int ps3_repository_read_dev_type(unsigned int bus_index, + unsigned int dev_index, enum ps3_dev_type *dev_type); +int ps3_repository_read_dev_intr(unsigned int bus_index, + unsigned int dev_index, unsigned int intr_index, + enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); +int ps3_repository_read_dev_reg_type(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_region_type *reg_type); +int ps3_repository_read_dev_reg_addr(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, + u64 *len); +int ps3_repository_read_dev_reg(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_region_type *reg_type, u64 *bus_addr, u64 *len); + +/* repository bus enumerators */ + +struct ps3_repository_device { + unsigned int bus_index; + unsigned int dev_index; + struct ps3_device_id did; +}; + +int ps3_repository_find_device(enum ps3_bus_type bus_type, + enum ps3_dev_type dev_type, + const struct ps3_repository_device *start_dev, + struct ps3_repository_device *dev); +static inline int ps3_repository_find_first_device( + enum ps3_bus_type bus_type, enum ps3_dev_type dev_type, + struct ps3_repository_device *dev) +{ + return ps3_repository_find_device(bus_type, dev_type, NULL, dev); +} +int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, + enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); +int ps3_repository_find_region(const struct ps3_repository_device *dev, + enum ps3_region_type reg_type, u64 *bus_addr, u64 *len); + +/* repository block device info */ + +int ps3_repository_read_dev_port(unsigned int bus_index, + unsigned int dev_index, u64 *port); +int ps3_repository_read_dev_blk_size(unsigned int bus_index, + unsigned int dev_index, u64 *blk_size); +int ps3_repository_read_dev_num_blocks(unsigned int bus_index, + unsigned int dev_index, u64 *num_blocks); +int ps3_repository_read_dev_num_regions(unsigned int bus_index, + unsigned int dev_index, unsigned int *num_regions); +int ps3_repository_read_dev_region_id(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id); +int ps3_repository_read_dev_region_size(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_size); +int ps3_repository_read_dev_region_start(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_start); + +/* repository pu and memory info */ + +int ps3_repository_read_num_pu(unsigned int *num_pu); +int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); +int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); +int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); +int ps3_repository_read_region_total(u64 *region_total); +int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, + u64 *region_total); + +/* repository pme info */ + +int ps3_repository_read_num_be(unsigned int *num_be); +int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); +int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); +int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); + +/* repository 'Other OS' area */ + +int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); +int ps3_repository_read_boot_dat_size(unsigned int *size); +int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); + +/* repository spu info */ + +/** + * enum spu_resource_type - Type of spu resource. + * @spu_resource_type_shared: Logical spu is shared with other partions. + * @spu_resource_type_exclusive: Logical spu is not shared with other partions. + * + * Returned by ps3_repository_read_spu_resource_id(). + */ + +enum ps3_spu_resource_type { + PS3_SPU_RESOURCE_TYPE_SHARED = 0, + PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, +}; + +int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); +int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); +int ps3_repository_read_spu_resource_id(unsigned int res_index, + enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); + + +/* system bus routines */ + +enum ps3_match_id { + PS3_MATCH_ID_EHCI = 1, + PS3_MATCH_ID_OHCI, + PS3_MATCH_ID_GELIC, + PS3_MATCH_ID_AV_SETTINGS, + PS3_MATCH_ID_SYSTEM_MANAGER, +}; + +/** + * struct ps3_system_bus_device - a device on the system bus + */ + +struct ps3_system_bus_device { + enum ps3_match_id match_id; + struct ps3_device_id did; + unsigned int interrupt_id; +/* struct iommu_table *iommu_table; -- waiting for Ben's cleanups */ + struct ps3_dma_region *d_region; + struct ps3_mmio_region *m_region; + struct device core; +}; + +/** + * struct ps3_system_bus_driver - a driver for a device on the system bus + */ + +struct ps3_system_bus_driver { + enum ps3_match_id match_id; + struct device_driver core; + int (*probe)(struct ps3_system_bus_device *); + int (*remove)(struct ps3_system_bus_device *); +/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */ +/* int (*resume)(struct ps3_system_bus_device *); */ +}; + +int ps3_system_bus_device_register(struct ps3_system_bus_device *dev); +int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv); +void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv); +static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver( + struct device_driver *_drv) +{ + return container_of(_drv, struct ps3_system_bus_driver, core); +} +static inline struct ps3_system_bus_device *to_ps3_system_bus_device( + struct device *_dev) +{ + return container_of(_dev, struct ps3_system_bus_device, core); +} + +/** + * ps3_system_bus_set_drvdata - + * @dev: device structure + * @data: Data to set + */ + +static inline void ps3_system_bus_set_driver_data( + struct ps3_system_bus_device *dev, void *data) +{ + dev->core.driver_data = data; +} +static inline void *ps3_system_bus_get_driver_data( + struct ps3_system_bus_device *dev) +{ + return dev->core.driver_data; +} + +/* These two need global scope for get_dma_ops(). */ + +extern struct bus_type ps3_system_bus_type; + +#endif diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h index d34f9e1f242c..5a0c136c0416 100644 --- a/include/asm-powerpc/rtas.h +++ b/include/asm-powerpc/rtas.h @@ -54,8 +54,6 @@ struct rtas_args { rtas_arg_t *rets; /* Pointer to return values in args[]. */ }; -extern struct rtas_args rtas_stop_self_args; - struct rtas_t { unsigned long entry; /* physical address pointer */ unsigned long base; /* physical address pointer */ diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index 38b1ea3b58fd..48ad807a0b8a 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -9,8 +9,14 @@ * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */ #define SECTION_SIZE_BITS 24 + +#if defined(CONFIG_PS3_USE_LPAR_ADDR) +#define MAX_PHYSADDR_BITS 47 +#define MAX_PHYSMEM_BITS 47 +#else #define MAX_PHYSADDR_BITS 44 #define MAX_PHYSMEM_BITS 44 +#endif #ifdef CONFIG_MEMORY_HOTPLUG extern void create_section_mapping(unsigned long start, unsigned long end); diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index e73ea00efd8b..fdad4267b447 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -111,14 +111,12 @@ struct spu { u8 *local_store; unsigned long problem_phys; struct spu_problem __iomem *problem; - struct spu_priv1 __iomem *priv1; struct spu_priv2 __iomem *priv2; struct list_head list; struct list_head sched_list; + struct list_head full_list; int number; - int nid; unsigned int irqs[3]; - u32 isrc; u32 node; u64 flags; u64 dar; @@ -144,6 +142,7 @@ struct spu { char irq_c1[8]; char irq_c2[8]; + void* pdata; /* platform private data */ struct sys_device sysdev; }; @@ -170,6 +169,13 @@ extern struct spufs_calls { struct module *owner; } spufs_calls; +/* coredump calls implemented in spufs */ +struct spu_coredump_calls { + asmlinkage int (*arch_notes_size)(void); + asmlinkage void (*arch_write_notes)(struct file *file); + struct module *owner; +}; + /* return status from spu_run, same as in libspe */ #define SPE_EVENT_DMA_ALIGNMENT 0x0008 /*A DMA alignment error */ #define SPE_EVENT_SPE_ERROR 0x0010 /*An illegal instruction error*/ @@ -182,8 +188,10 @@ extern struct spufs_calls { */ #define SPU_CREATE_EVENTS_ENABLED 0x0001 #define SPU_CREATE_GANG 0x0002 +#define SPU_CREATE_NOSCHED 0x0004 +#define SPU_CREATE_ISOLATE 0x0008 -#define SPU_CREATE_FLAG_ALL 0x0003 /* mask of all valid flags */ +#define SPU_CREATE_FLAG_ALL 0x000f /* mask of all valid flags */ #ifdef CONFIG_SPU_FS_MODULE @@ -199,6 +207,15 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls) } #endif /* MODULE */ +int register_arch_coredump_calls(struct spu_coredump_calls *calls); +void unregister_arch_coredump_calls(struct spu_coredump_calls *calls); + +int spu_add_sysdev_attr(struct sysdev_attribute *attr); +void spu_remove_sysdev_attr(struct sysdev_attribute *attr); + +int spu_add_sysdev_attr_group(struct attribute_group *attrs); +void spu_remove_sysdev_attr_group(struct attribute_group *attrs); + /* * Notifier blocks: @@ -277,6 +294,7 @@ struct spu_problem { u32 spu_runcntl_RW; /* 0x401c */ #define SPU_RUNCNTL_STOP 0L #define SPU_RUNCNTL_RUNNABLE 1L +#define SPU_RUNCNTL_ISOLATE 2L u8 pad_0x4020_0x4024[0x4]; /* 0x4020 */ u32 spu_status_R; /* 0x4024 */ #define SPU_STOP_STATUS_SHIFT 16 @@ -289,8 +307,8 @@ struct spu_problem { #define SPU_STATUS_INVALID_INSTR 0x20 #define SPU_STATUS_INVALID_CH 0x40 #define SPU_STATUS_ISOLATED_STATE 0x80 -#define SPU_STATUS_ISOLATED_LOAD_STAUTUS 0x200 -#define SPU_STATUS_ISOLATED_EXIT_STAUTUS 0x400 +#define SPU_STATUS_ISOLATED_LOAD_STATUS 0x200 +#define SPU_STATUS_ISOLATED_EXIT_STATUS 0x400 u8 pad_0x4028_0x402c[0x4]; /* 0x4028 */ u32 spu_spe_R; /* 0x402c */ u8 pad_0x4030_0x4034[0x4]; /* 0x4030 */ diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h index 964c2d38ccb7..bdbf906a767f 100644 --- a/include/asm-powerpc/spu_csa.h +++ b/include/asm-powerpc/spu_csa.h @@ -151,7 +151,6 @@ struct spu_priv1_collapsed { u64 mfc_fir_chkstp_enable_RW; u64 smf_sbi_signal_sel; u64 smf_ato_signal_sel; - u64 mfc_sdr_RW; u64 tlb_index_hint_RO; u64 tlb_index_W; u64 tlb_vpn_RW; diff --git a/include/asm-powerpc/spu_info.h b/include/asm-powerpc/spu_info.h new file mode 100644 index 000000000000..3545efbf9891 --- /dev/null +++ b/include/asm-powerpc/spu_info.h @@ -0,0 +1,54 @@ +/* + * SPU info structures + * + * (C) Copyright 2006 IBM Corp. + * + * Author: Dwayne Grant McConnell <decimal@us.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _SPU_INFO_H +#define _SPU_INFO_H + +#ifdef __KERNEL__ +#include <asm/spu.h> +#include <linux/types.h> +#else +struct mfc_cq_sr { + __u64 mfc_cq_data0_RW; + __u64 mfc_cq_data1_RW; + __u64 mfc_cq_data2_RW; + __u64 mfc_cq_data3_RW; +}; +#endif /* __KERNEL__ */ + +struct spu_dma_info { + __u64 dma_info_type; + __u64 dma_info_mask; + __u64 dma_info_status; + __u64 dma_info_stall_and_notify; + __u64 dma_info_atomic_command_status; + struct mfc_cq_sr dma_info_command_data[16]; +}; + +struct spu_proxydma_info { + __u64 proxydma_info_type; + __u64 proxydma_info_mask; + __u64 proxydma_info_status; + struct mfc_cq_sr proxydma_info_command_data[8]; +}; + +#endif diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h index 300c458b6d06..69dcb0c53884 100644 --- a/include/asm-powerpc/spu_priv1.h +++ b/include/asm-powerpc/spu_priv1.h @@ -21,12 +21,13 @@ #define _SPU_PRIV1_H #if defined(__KERNEL__) +#include <linux/types.h> + struct spu; /* access to priv1 registers */ -struct spu_priv1_ops -{ +struct spu_priv1_ops { void (*int_mask_and) (struct spu *spu, int class, u64 mask); void (*int_mask_or) (struct spu *spu, int class, u64 mask); void (*int_mask_set) (struct spu *spu, int class, u64 mask); @@ -37,7 +38,7 @@ struct spu_priv1_ops u64 (*mfc_dar_get) (struct spu *spu); u64 (*mfc_dsisr_get) (struct spu *spu); void (*mfc_dsisr_set) (struct spu *spu, u64 dsisr); - void (*mfc_sdr_set) (struct spu *spu, u64 sdr); + void (*mfc_sdr_setup) (struct spu *spu); void (*mfc_sr1_set) (struct spu *spu, u64 sr1); u64 (*mfc_sr1_get) (struct spu *spu); void (*mfc_tclass_id_set) (struct spu *spu, u64 tclass_id); @@ -112,9 +113,9 @@ spu_mfc_dsisr_set (struct spu *spu, u64 dsisr) } static inline void -spu_mfc_sdr_set (struct spu *spu, u64 sdr) +spu_mfc_sdr_setup (struct spu *spu) { - spu_priv1_ops->mfc_sdr_set(spu, sdr); + spu_priv1_ops->mfc_sdr_setup(spu); } static inline void @@ -171,12 +172,41 @@ spu_resource_allocation_enable_get (struct spu *spu) return spu_priv1_ops->resource_allocation_enable_get(spu); } -/* The declarations folowing are put here for convenience - * and only intended to be used by the platform setup code - * for initializing spu_priv1_ops. +/* spu management abstraction */ + +struct spu_management_ops { + int (*enumerate_spus)(int (*fn)(void *data)); + int (*create_spu)(struct spu *spu, void *data); + int (*destroy_spu)(struct spu *spu); +}; + +extern const struct spu_management_ops* spu_management_ops; + +static inline int +spu_enumerate_spus (int (*fn)(void *data)) +{ + return spu_management_ops->enumerate_spus(fn); +} + +static inline int +spu_create_spu (struct spu *spu, void *data) +{ + return spu_management_ops->create_spu(spu, data); +} + +static inline int +spu_destroy_spu (struct spu *spu) +{ + return spu_management_ops->destroy_spu(spu); +} + +/* + * The declarations folowing are put here for convenience + * and only intended to be used by the platform setup code. */ extern const struct spu_priv1_ops spu_priv1_mmio_ops; +extern const struct spu_management_ops spu_management_of_ops; #endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/todc.h b/include/asm-powerpc/todc.h deleted file mode 100644 index 60a8c39b8c11..000000000000 --- a/include/asm-powerpc/todc.h +++ /dev/null @@ -1,487 +0,0 @@ -/* - * Definitions for the M48Txx and mc146818 series of Time of day/Real Time - * Clock chips. - * - * Author: Mark A. Greer <mgreer@mvista.com> - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * Support for the M48T37/M48T59/.../mc146818 Real Time Clock chips. - * Purpose is to make one generic file that handles all of these chips instead - * of every platform implementing the same code over & over again. - */ - -#ifndef __PPC_KERNEL_TODC_H -#define __PPC_KERNEL_TODC_H - -typedef struct { - uint rtc_type; /* your particular chip */ - - /* - * Following are the addresses of the AS0, AS1, and DATA registers - * of these chips. Note that these are board-specific. - */ - unsigned int nvram_as0; - unsigned int nvram_as1; - unsigned int nvram_data; - - /* - * Define bits to stop external set of regs from changing so - * the chip can be read/written reliably. - */ - unsigned char enable_read; - unsigned char enable_write; - - /* - * Following is the number of AS0 address bits. This is normally - * 8 but some bad hardware routes address lines incorrectly. - */ - int as0_bits; - - int nvram_size; /* Size of NVRAM on chip */ - int sw_flags; /* Software control flags */ - - /* Following are the register offsets for the particular chip */ - int year; - int month; - int day_of_month; - int day_of_week; - int hours; - int minutes; - int seconds; - int control_b; - int control_a; - int watchdog; - int interrupts; - int alarm_date; - int alarm_hour; - int alarm_minutes; - int alarm_seconds; - int century; - int flags; - - /* - * Some RTC chips have their NVRAM buried behind a addr/data pair of - * regs on the first level/clock registers. The following fields - * are the addresses for those addr/data regs. - */ - int nvram_addr_reg; - int nvram_data_reg; -} todc_info_t; - -/* - * Define the types of TODC/RTC variants that are supported in - * arch/ppc/kernel/todc_time.c - * Make a new one of these for any chip somehow differs from what's already - * defined. That way, if you ever need to put in code to touch those - * bits/registers in todc_time.c, you can put it inside an - * 'if (todc_info->rtc_type == TODC_TYPE_XXX)' so you won't break - * anyone else. - */ -#define TODC_TYPE_MK48T35 1 -#define TODC_TYPE_MK48T37 2 -#define TODC_TYPE_MK48T59 3 -#define TODC_TYPE_DS1693 4 /* Dallas DS1693 RTC */ -#define TODC_TYPE_DS1743 5 /* Dallas DS1743 RTC */ -#define TODC_TYPE_DS1746 6 /* Dallas DS1746 RTC */ -#define TODC_TYPE_DS1747 7 /* Dallas DS1747 RTC */ -#define TODC_TYPE_DS1501 8 /* Dallas DS1501 RTC */ -#define TODC_TYPE_DS1643 9 /* Dallas DS1643 RTC */ -#define TODC_TYPE_PC97307 10 /* PC97307 internal RTC */ -#define TODC_TYPE_DS1557 11 /* Dallas DS1557 RTC */ -#define TODC_TYPE_DS17285 12 /* Dallas DS17285 RTC */ -#define TODC_TYPE_DS1553 13 /* Dallas DS1553 RTC */ -#define TODC_TYPE_MC146818 100 /* Leave room for m48txx's */ - -/* - * Bit to clear/set to enable reads/writes to the chip - */ -#define TODC_MK48TXX_CNTL_A_R 0x40 -#define TODC_MK48TXX_CNTL_A_W 0x80 -#define TODC_MK48TXX_DAY_CB 0x80 - -#define TODC_DS1501_CNTL_B_TE 0x80 - -/* - * Define flag bits used by todc routines. - */ -#define TODC_FLAG_2_LEVEL_NVRAM 0x00000001 - -/* - * Define the values for the various RTC's that should to into the todc_info - * table. - * Note: The XXX_NVRAM_SIZE, XXX_NVRAM_ADDR_REG, and XXX_NVRAM_DATA_REG only - * matter if XXX_SW_FLAGS has TODC_FLAG_2_LEVEL_NVRAM set. - */ -#define TODC_TYPE_MK48T35_NVRAM_SIZE 0x7ff8 -#define TODC_TYPE_MK48T35_SW_FLAGS 0 -#define TODC_TYPE_MK48T35_YEAR 0x7fff -#define TODC_TYPE_MK48T35_MONTH 0x7ffe -#define TODC_TYPE_MK48T35_DOM 0x7ffd /* Day of Month */ -#define TODC_TYPE_MK48T35_DOW 0x7ffc /* Day of Week */ -#define TODC_TYPE_MK48T35_HOURS 0x7ffb -#define TODC_TYPE_MK48T35_MINUTES 0x7ffa -#define TODC_TYPE_MK48T35_SECONDS 0x7ff9 -#define TODC_TYPE_MK48T35_CNTL_B 0x7ff9 -#define TODC_TYPE_MK48T35_CNTL_A 0x7ff8 -#define TODC_TYPE_MK48T35_WATCHDOG 0x0000 -#define TODC_TYPE_MK48T35_INTERRUPTS 0x0000 -#define TODC_TYPE_MK48T35_ALARM_DATE 0x0000 -#define TODC_TYPE_MK48T35_ALARM_HOUR 0x0000 -#define TODC_TYPE_MK48T35_ALARM_MINUTES 0x0000 -#define TODC_TYPE_MK48T35_ALARM_SECONDS 0x0000 -#define TODC_TYPE_MK48T35_CENTURY 0x0000 -#define TODC_TYPE_MK48T35_FLAGS 0x0000 -#define TODC_TYPE_MK48T35_NVRAM_ADDR_REG 0 -#define TODC_TYPE_MK48T35_NVRAM_DATA_REG 0 - -#define TODC_TYPE_MK48T37_NVRAM_SIZE 0x7ff0 -#define TODC_TYPE_MK48T37_SW_FLAGS 0 -#define TODC_TYPE_MK48T37_YEAR 0x7fff -#define TODC_TYPE_MK48T37_MONTH 0x7ffe -#define TODC_TYPE_MK48T37_DOM 0x7ffd /* Day of Month */ -#define TODC_TYPE_MK48T37_DOW 0x7ffc /* Day of Week */ -#define TODC_TYPE_MK48T37_HOURS 0x7ffb -#define TODC_TYPE_MK48T37_MINUTES 0x7ffa -#define TODC_TYPE_MK48T37_SECONDS 0x7ff9 -#define TODC_TYPE_MK48T37_CNTL_B 0x7ff9 -#define TODC_TYPE_MK48T37_CNTL_A 0x7ff8 -#define TODC_TYPE_MK48T37_WATCHDOG 0x7ff7 -#define TODC_TYPE_MK48T37_INTERRUPTS 0x7ff6 -#define TODC_TYPE_MK48T37_ALARM_DATE 0x7ff5 -#define TODC_TYPE_MK48T37_ALARM_HOUR 0x7ff4 -#define TODC_TYPE_MK48T37_ALARM_MINUTES 0x7ff3 -#define TODC_TYPE_MK48T37_ALARM_SECONDS 0x7ff2 -#define TODC_TYPE_MK48T37_CENTURY 0x7ff1 -#define TODC_TYPE_MK48T37_FLAGS 0x7ff0 -#define TODC_TYPE_MK48T37_NVRAM_ADDR_REG 0 -#define TODC_TYPE_MK48T37_NVRAM_DATA_REG 0 - -#define TODC_TYPE_MK48T59_NVRAM_SIZE 0x1ff0 -#define TODC_TYPE_MK48T59_SW_FLAGS 0 -#define TODC_TYPE_MK48T59_YEAR 0x1fff -#define TODC_TYPE_MK48T59_MONTH 0x1ffe -#define TODC_TYPE_MK48T59_DOM 0x1ffd /* Day of Month */ -#define TODC_TYPE_MK48T59_DOW 0x1ffc /* Day of Week */ -#define TODC_TYPE_MK48T59_HOURS 0x1ffb -#define TODC_TYPE_MK48T59_MINUTES 0x1ffa -#define TODC_TYPE_MK48T59_SECONDS 0x1ff9 -#define TODC_TYPE_MK48T59_CNTL_B 0x1ff9 -#define TODC_TYPE_MK48T59_CNTL_A 0x1ff8 -#define TODC_TYPE_MK48T59_WATCHDOG 0x1fff -#define TODC_TYPE_MK48T59_INTERRUPTS 0x1fff -#define TODC_TYPE_MK48T59_ALARM_DATE 0x1fff -#define TODC_TYPE_MK48T59_ALARM_HOUR 0x1fff -#define TODC_TYPE_MK48T59_ALARM_MINUTES 0x1fff -#define TODC_TYPE_MK48T59_ALARM_SECONDS 0x1fff -#define TODC_TYPE_MK48T59_CENTURY 0x1fff -#define TODC_TYPE_MK48T59_FLAGS 0x1fff -#define TODC_TYPE_MK48T59_NVRAM_ADDR_REG 0 -#define TODC_TYPE_MK48T59_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1501_NVRAM_SIZE 0x100 -#define TODC_TYPE_DS1501_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM -#define TODC_TYPE_DS1501_YEAR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x06) -#define TODC_TYPE_DS1501_MONTH (TODC_TYPE_DS1501_NVRAM_SIZE + 0x05) -#define TODC_TYPE_DS1501_DOM (TODC_TYPE_DS1501_NVRAM_SIZE + 0x04) -#define TODC_TYPE_DS1501_DOW (TODC_TYPE_DS1501_NVRAM_SIZE + 0x03) -#define TODC_TYPE_DS1501_HOURS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x02) -#define TODC_TYPE_DS1501_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x01) -#define TODC_TYPE_DS1501_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x00) -#define TODC_TYPE_DS1501_CNTL_B (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f) -#define TODC_TYPE_DS1501_CNTL_A (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f) -#define TODC_TYPE_DS1501_WATCHDOG (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff) -#define TODC_TYPE_DS1501_INTERRUPTS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff) -#define TODC_TYPE_DS1501_ALARM_DATE (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0b) -#define TODC_TYPE_DS1501_ALARM_HOUR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0a) -#define TODC_TYPE_DS1501_ALARM_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x09) -#define TODC_TYPE_DS1501_ALARM_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x08) -#define TODC_TYPE_DS1501_CENTURY (TODC_TYPE_DS1501_NVRAM_SIZE + 0x07) -#define TODC_TYPE_DS1501_FLAGS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff) -#define TODC_TYPE_DS1501_NVRAM_ADDR_REG 0x10 -#define TODC_TYPE_DS1501_NVRAM_DATA_REG 0x13 - -#define TODC_TYPE_DS1553_NVRAM_SIZE 0x1ff0 -#define TODC_TYPE_DS1553_SW_FLAGS 0 -#define TODC_TYPE_DS1553_YEAR 0x1fff -#define TODC_TYPE_DS1553_MONTH 0x1ffe -#define TODC_TYPE_DS1553_DOM 0x1ffd /* Day of Month */ -#define TODC_TYPE_DS1553_DOW 0x1ffc /* Day of Week */ -#define TODC_TYPE_DS1553_HOURS 0x1ffb -#define TODC_TYPE_DS1553_MINUTES 0x1ffa -#define TODC_TYPE_DS1553_SECONDS 0x1ff9 -#define TODC_TYPE_DS1553_CNTL_B 0x1ff9 -#define TODC_TYPE_DS1553_CNTL_A 0x1ff8 /* control_a R/W regs */ -#define TODC_TYPE_DS1553_WATCHDOG 0x1ff7 -#define TODC_TYPE_DS1553_INTERRUPTS 0x1ff6 -#define TODC_TYPE_DS1553_ALARM_DATE 0x1ff5 -#define TODC_TYPE_DS1553_ALARM_HOUR 0x1ff4 -#define TODC_TYPE_DS1553_ALARM_MINUTES 0x1ff3 -#define TODC_TYPE_DS1553_ALARM_SECONDS 0x1ff2 -#define TODC_TYPE_DS1553_CENTURY 0x1ff8 -#define TODC_TYPE_DS1553_FLAGS 0x1ff0 -#define TODC_TYPE_DS1553_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1553_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1557_NVRAM_SIZE 0x7fff0 -#define TODC_TYPE_DS1557_SW_FLAGS 0 -#define TODC_TYPE_DS1557_YEAR 0x7ffff -#define TODC_TYPE_DS1557_MONTH 0x7fffe -#define TODC_TYPE_DS1557_DOM 0x7fffd /* Day of Month */ -#define TODC_TYPE_DS1557_DOW 0x7fffc /* Day of Week */ -#define TODC_TYPE_DS1557_HOURS 0x7fffb -#define TODC_TYPE_DS1557_MINUTES 0x7fffa -#define TODC_TYPE_DS1557_SECONDS 0x7fff9 -#define TODC_TYPE_DS1557_CNTL_B 0x7fff9 -#define TODC_TYPE_DS1557_CNTL_A 0x7fff8 /* control_a R/W regs */ -#define TODC_TYPE_DS1557_WATCHDOG 0x7fff7 -#define TODC_TYPE_DS1557_INTERRUPTS 0x7fff6 -#define TODC_TYPE_DS1557_ALARM_DATE 0x7fff5 -#define TODC_TYPE_DS1557_ALARM_HOUR 0x7fff4 -#define TODC_TYPE_DS1557_ALARM_MINUTES 0x7fff3 -#define TODC_TYPE_DS1557_ALARM_SECONDS 0x7fff2 -#define TODC_TYPE_DS1557_CENTURY 0x7fff8 -#define TODC_TYPE_DS1557_FLAGS 0x7fff0 -#define TODC_TYPE_DS1557_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1557_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1643_NVRAM_SIZE 0x1ff8 -#define TODC_TYPE_DS1643_SW_FLAGS 0 -#define TODC_TYPE_DS1643_YEAR 0x1fff -#define TODC_TYPE_DS1643_MONTH 0x1ffe -#define TODC_TYPE_DS1643_DOM 0x1ffd /* Day of Month */ -#define TODC_TYPE_DS1643_DOW 0x1ffc /* Day of Week */ -#define TODC_TYPE_DS1643_HOURS 0x1ffb -#define TODC_TYPE_DS1643_MINUTES 0x1ffa -#define TODC_TYPE_DS1643_SECONDS 0x1ff9 -#define TODC_TYPE_DS1643_CNTL_B 0x1ff9 -#define TODC_TYPE_DS1643_CNTL_A 0x1ff8 /* control_a R/W regs */ -#define TODC_TYPE_DS1643_WATCHDOG 0x1fff -#define TODC_TYPE_DS1643_INTERRUPTS 0x1fff -#define TODC_TYPE_DS1643_ALARM_DATE 0x1fff -#define TODC_TYPE_DS1643_ALARM_HOUR 0x1fff -#define TODC_TYPE_DS1643_ALARM_MINUTES 0x1fff -#define TODC_TYPE_DS1643_ALARM_SECONDS 0x1fff -#define TODC_TYPE_DS1643_CENTURY 0x1ff8 -#define TODC_TYPE_DS1643_FLAGS 0x1fff -#define TODC_TYPE_DS1643_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1643_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1693_NVRAM_SIZE 0 /* Not handled yet */ -#define TODC_TYPE_DS1693_SW_FLAGS 0 -#define TODC_TYPE_DS1693_YEAR 0x09 -#define TODC_TYPE_DS1693_MONTH 0x08 -#define TODC_TYPE_DS1693_DOM 0x07 /* Day of Month */ -#define TODC_TYPE_DS1693_DOW 0x06 /* Day of Week */ -#define TODC_TYPE_DS1693_HOURS 0x04 -#define TODC_TYPE_DS1693_MINUTES 0x02 -#define TODC_TYPE_DS1693_SECONDS 0x00 -#define TODC_TYPE_DS1693_CNTL_B 0x0b -#define TODC_TYPE_DS1693_CNTL_A 0x0a -#define TODC_TYPE_DS1693_WATCHDOG 0xff -#define TODC_TYPE_DS1693_INTERRUPTS 0xff -#define TODC_TYPE_DS1693_ALARM_DATE 0x49 -#define TODC_TYPE_DS1693_ALARM_HOUR 0x05 -#define TODC_TYPE_DS1693_ALARM_MINUTES 0x03 -#define TODC_TYPE_DS1693_ALARM_SECONDS 0x01 -#define TODC_TYPE_DS1693_CENTURY 0x48 -#define TODC_TYPE_DS1693_FLAGS 0xff -#define TODC_TYPE_DS1693_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1693_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1743_NVRAM_SIZE 0x1ff8 -#define TODC_TYPE_DS1743_SW_FLAGS 0 -#define TODC_TYPE_DS1743_YEAR 0x1fff -#define TODC_TYPE_DS1743_MONTH 0x1ffe -#define TODC_TYPE_DS1743_DOM 0x1ffd /* Day of Month */ -#define TODC_TYPE_DS1743_DOW 0x1ffc /* Day of Week */ -#define TODC_TYPE_DS1743_HOURS 0x1ffb -#define TODC_TYPE_DS1743_MINUTES 0x1ffa -#define TODC_TYPE_DS1743_SECONDS 0x1ff9 -#define TODC_TYPE_DS1743_CNTL_B 0x1ff9 -#define TODC_TYPE_DS1743_CNTL_A 0x1ff8 /* control_a R/W regs */ -#define TODC_TYPE_DS1743_WATCHDOG 0x1fff -#define TODC_TYPE_DS1743_INTERRUPTS 0x1fff -#define TODC_TYPE_DS1743_ALARM_DATE 0x1fff -#define TODC_TYPE_DS1743_ALARM_HOUR 0x1fff -#define TODC_TYPE_DS1743_ALARM_MINUTES 0x1fff -#define TODC_TYPE_DS1743_ALARM_SECONDS 0x1fff -#define TODC_TYPE_DS1743_CENTURY 0x1ff8 -#define TODC_TYPE_DS1743_FLAGS 0x1fff -#define TODC_TYPE_DS1743_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1743_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1746_NVRAM_SIZE 0x1fff8 -#define TODC_TYPE_DS1746_SW_FLAGS 0 -#define TODC_TYPE_DS1746_YEAR 0x1ffff -#define TODC_TYPE_DS1746_MONTH 0x1fffe -#define TODC_TYPE_DS1746_DOM 0x1fffd /* Day of Month */ -#define TODC_TYPE_DS1746_DOW 0x1fffc /* Day of Week */ -#define TODC_TYPE_DS1746_HOURS 0x1fffb -#define TODC_TYPE_DS1746_MINUTES 0x1fffa -#define TODC_TYPE_DS1746_SECONDS 0x1fff9 -#define TODC_TYPE_DS1746_CNTL_B 0x1fff9 -#define TODC_TYPE_DS1746_CNTL_A 0x1fff8 /* control_a R/W regs */ -#define TODC_TYPE_DS1746_WATCHDOG 0x00000 -#define TODC_TYPE_DS1746_INTERRUPTS 0x00000 -#define TODC_TYPE_DS1746_ALARM_DATE 0x00000 -#define TODC_TYPE_DS1746_ALARM_HOUR 0x00000 -#define TODC_TYPE_DS1746_ALARM_MINUTES 0x00000 -#define TODC_TYPE_DS1746_ALARM_SECONDS 0x00000 -#define TODC_TYPE_DS1746_CENTURY 0x00000 -#define TODC_TYPE_DS1746_FLAGS 0x00000 -#define TODC_TYPE_DS1746_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1746_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS1747_NVRAM_SIZE 0x7fff8 -#define TODC_TYPE_DS1747_SW_FLAGS 0 -#define TODC_TYPE_DS1747_YEAR 0x7ffff -#define TODC_TYPE_DS1747_MONTH 0x7fffe -#define TODC_TYPE_DS1747_DOM 0x7fffd /* Day of Month */ -#define TODC_TYPE_DS1747_DOW 0x7fffc /* Day of Week */ -#define TODC_TYPE_DS1747_HOURS 0x7fffb -#define TODC_TYPE_DS1747_MINUTES 0x7fffa -#define TODC_TYPE_DS1747_SECONDS 0x7fff9 -#define TODC_TYPE_DS1747_CNTL_B 0x7fff9 -#define TODC_TYPE_DS1747_CNTL_A 0x7fff8 /* control_a R/W regs */ -#define TODC_TYPE_DS1747_WATCHDOG 0x00000 -#define TODC_TYPE_DS1747_INTERRUPTS 0x00000 -#define TODC_TYPE_DS1747_ALARM_DATE 0x00000 -#define TODC_TYPE_DS1747_ALARM_HOUR 0x00000 -#define TODC_TYPE_DS1747_ALARM_MINUTES 0x00000 -#define TODC_TYPE_DS1747_ALARM_SECONDS 0x00000 -#define TODC_TYPE_DS1747_CENTURY 0x00000 -#define TODC_TYPE_DS1747_FLAGS 0x00000 -#define TODC_TYPE_DS1747_NVRAM_ADDR_REG 0 -#define TODC_TYPE_DS1747_NVRAM_DATA_REG 0 - -#define TODC_TYPE_DS17285_NVRAM_SIZE (0x1000-0x80) /* 4Kx8 NVRAM (minus RTC regs) */ -#define TODC_TYPE_DS17285_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM -#define TODC_TYPE_DS17285_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x00) -#define TODC_TYPE_DS17285_ALARM_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x01) -#define TODC_TYPE_DS17285_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x02) -#define TODC_TYPE_DS17285_ALARM_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x03) -#define TODC_TYPE_DS17285_HOURS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x04) -#define TODC_TYPE_DS17285_ALARM_HOUR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x05) -#define TODC_TYPE_DS17285_DOW (TODC_TYPE_DS17285_NVRAM_SIZE + 0x06) -#define TODC_TYPE_DS17285_DOM (TODC_TYPE_DS17285_NVRAM_SIZE + 0x07) -#define TODC_TYPE_DS17285_MONTH (TODC_TYPE_DS17285_NVRAM_SIZE + 0x08) -#define TODC_TYPE_DS17285_YEAR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x09) -#define TODC_TYPE_DS17285_CNTL_A (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0A) -#define TODC_TYPE_DS17285_CNTL_B (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0B) -#define TODC_TYPE_DS17285_CNTL_C (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0C) -#define TODC_TYPE_DS17285_CNTL_D (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0D) -#define TODC_TYPE_DS17285_WATCHDOG 0 -#define TODC_TYPE_DS17285_INTERRUPTS 0 -#define TODC_TYPE_DS17285_ALARM_DATE 0 -#define TODC_TYPE_DS17285_CENTURY 0 -#define TODC_TYPE_DS17285_FLAGS 0 -#define TODC_TYPE_DS17285_NVRAM_ADDR_REG 0x50 -#define TODC_TYPE_DS17285_NVRAM_DATA_REG 0x53 - -#define TODC_TYPE_MC146818_NVRAM_SIZE 0 /* XXXX */ -#define TODC_TYPE_MC146818_SW_FLAGS 0 -#define TODC_TYPE_MC146818_YEAR 0x09 -#define TODC_TYPE_MC146818_MONTH 0x08 -#define TODC_TYPE_MC146818_DOM 0x07 /* Day of Month */ -#define TODC_TYPE_MC146818_DOW 0x06 /* Day of Week */ -#define TODC_TYPE_MC146818_HOURS 0x04 -#define TODC_TYPE_MC146818_MINUTES 0x02 -#define TODC_TYPE_MC146818_SECONDS 0x00 -#define TODC_TYPE_MC146818_CNTL_B 0x0a -#define TODC_TYPE_MC146818_CNTL_A 0x0b /* control_a R/W regs */ -#define TODC_TYPE_MC146818_WATCHDOG 0 -#define TODC_TYPE_MC146818_INTERRUPTS 0x0c -#define TODC_TYPE_MC146818_ALARM_DATE 0xff -#define TODC_TYPE_MC146818_ALARM_HOUR 0x05 -#define TODC_TYPE_MC146818_ALARM_MINUTES 0x03 -#define TODC_TYPE_MC146818_ALARM_SECONDS 0x01 -#define TODC_TYPE_MC146818_CENTURY 0xff -#define TODC_TYPE_MC146818_FLAGS 0xff -#define TODC_TYPE_MC146818_NVRAM_ADDR_REG 0 -#define TODC_TYPE_MC146818_NVRAM_DATA_REG 0 - -#define TODC_TYPE_PC97307_NVRAM_SIZE 0 /* No NVRAM? */ -#define TODC_TYPE_PC97307_SW_FLAGS 0 -#define TODC_TYPE_PC97307_YEAR 0x09 -#define TODC_TYPE_PC97307_MONTH 0x08 -#define TODC_TYPE_PC97307_DOM 0x07 /* Day of Month */ -#define TODC_TYPE_PC97307_DOW 0x06 /* Day of Week */ -#define TODC_TYPE_PC97307_HOURS 0x04 -#define TODC_TYPE_PC97307_MINUTES 0x02 -#define TODC_TYPE_PC97307_SECONDS 0x00 -#define TODC_TYPE_PC97307_CNTL_B 0x0a -#define TODC_TYPE_PC97307_CNTL_A 0x0b /* control_a R/W regs */ -#define TODC_TYPE_PC97307_WATCHDOG 0x0c -#define TODC_TYPE_PC97307_INTERRUPTS 0x0d -#define TODC_TYPE_PC97307_ALARM_DATE 0xff -#define TODC_TYPE_PC97307_ALARM_HOUR 0x05 -#define TODC_TYPE_PC97307_ALARM_MINUTES 0x03 -#define TODC_TYPE_PC97307_ALARM_SECONDS 0x01 -#define TODC_TYPE_PC97307_CENTURY 0xff -#define TODC_TYPE_PC97307_FLAGS 0xff -#define TODC_TYPE_PC97307_NVRAM_ADDR_REG 0 -#define TODC_TYPE_PC97307_NVRAM_DATA_REG 0 - -/* - * Define macros to allocate and init the todc_info_t table that will - * be used by the todc_time.c routines. - */ -#define TODC_ALLOC() \ - static todc_info_t todc_info_alloc; \ - todc_info_t *todc_info = &todc_info_alloc; - -#define TODC_INIT(clock_type, as0, as1, data, bits) { \ - todc_info->rtc_type = clock_type; \ - \ - todc_info->nvram_as0 = (unsigned int)(as0); \ - todc_info->nvram_as1 = (unsigned int)(as1); \ - todc_info->nvram_data = (unsigned int)(data); \ - \ - todc_info->as0_bits = (bits); \ - \ - todc_info->nvram_size = clock_type ##_NVRAM_SIZE; \ - todc_info->sw_flags = clock_type ##_SW_FLAGS; \ - \ - todc_info->year = clock_type ##_YEAR; \ - todc_info->month = clock_type ##_MONTH; \ - todc_info->day_of_month = clock_type ##_DOM; \ - todc_info->day_of_week = clock_type ##_DOW; \ - todc_info->hours = clock_type ##_HOURS; \ - todc_info->minutes = clock_type ##_MINUTES; \ - todc_info->seconds = clock_type ##_SECONDS; \ - todc_info->control_b = clock_type ##_CNTL_B; \ - todc_info->control_a = clock_type ##_CNTL_A; \ - todc_info->watchdog = clock_type ##_WATCHDOG; \ - todc_info->interrupts = clock_type ##_INTERRUPTS; \ - todc_info->alarm_date = clock_type ##_ALARM_DATE; \ - todc_info->alarm_hour = clock_type ##_ALARM_HOUR; \ - todc_info->alarm_minutes = clock_type ##_ALARM_MINUTES; \ - todc_info->alarm_seconds = clock_type ##_ALARM_SECONDS; \ - todc_info->century = clock_type ##_CENTURY; \ - todc_info->flags = clock_type ##_FLAGS; \ - \ - todc_info->nvram_addr_reg = clock_type ##_NVRAM_ADDR_REG; \ - todc_info->nvram_data_reg = clock_type ##_NVRAM_DATA_REG; \ -} - -extern todc_info_t *todc_info; - -unsigned char todc_direct_read_val(int addr); -void todc_direct_write_val(int addr, unsigned char val); -unsigned char todc_m48txx_read_val(int addr); -void todc_m48txx_write_val(int addr, unsigned char val); -unsigned char todc_mc146818_read_val(int addr); -void todc_mc146818_write_val(int addr, unsigned char val); - -long todc_time_init(void); -void todc_get_rtc_time(struct rtc_time *); -int todc_set_rtc_time(struct rtc_time *); -void todc_calibrate_decr(void); - -#endif /* __PPC_KERNEL_TODC_H */ diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index 9fe7894ee035..50c014007de7 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -32,7 +32,14 @@ static inline int node_to_first_cpu(int node) int of_node_to_nid(struct device_node *device); struct pci_bus; +#ifdef CONFIG_PCI extern int pcibus_to_node(struct pci_bus *bus); +#else +static inline int pcibus_to_node(struct pci_bus *bus) +{ + return -1; +} +#endif #define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ CPU_MASK_ALL : \ diff --git a/include/asm-powerpc/tsi108.h b/include/asm-powerpc/tsi108.h index 2c702d35a7cf..4e95d153be84 100644 --- a/include/asm-powerpc/tsi108.h +++ b/include/asm-powerpc/tsi108.h @@ -98,12 +98,12 @@ typedef struct { extern u32 get_vir_csrbase(void); extern u32 tsi108_csr_vir_base; -extern inline u32 tsi108_read_reg(u32 reg_offset) +static inline u32 tsi108_read_reg(u32 reg_offset) { return in_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset)); } -extern inline void tsi108_write_reg(u32 reg_offset, u32 val) +static inline void tsi108_write_reg(u32 reg_offset, u32 val) { out_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset), val); } diff --git a/include/asm-powerpc/types.h b/include/asm-powerpc/types.h index d6fb56b80453..3b363757a2bb 100644 --- a/include/asm-powerpc/types.h +++ b/include/asm-powerpc/types.h @@ -97,16 +97,6 @@ typedef struct { unsigned long env; } func_descr_t; -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - -#ifdef CONFIG_LSF -typedef u64 blkcnt_t; -#define HAVE_BLKCNT_T -#endif - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index d83fc29c2bbf..adbf16b8cfbb 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -304,7 +304,7 @@ extern unsigned long __copy_tofrom_user(void __user *to, #ifndef __powerpc64__ -extern inline unsigned long copy_from_user(void *to, +static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) { unsigned long over; @@ -319,7 +319,7 @@ extern inline unsigned long copy_from_user(void *to, return n; } -extern inline unsigned long copy_to_user(void __user *to, +static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n) { unsigned long over; diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index 0e4ea37f6466..04b6c17cc59b 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -446,7 +446,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 #include <linux/types.h> #include <linux/compiler.h> #include <linux/linkage.h> -#include <asm/syscalls.h> #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR @@ -481,16 +480,9 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 /* * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand */ -#ifdef CONFIG_PPC32 -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#else -#define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall") -#endif - +#define cond_syscall(x) \ + asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall"))) #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index 4b51d42e1419..0117b544ecbc 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -45,7 +45,6 @@ struct iommu_table; * The vio_dev structure is used to describe virtual I/O devices. */ struct vio_dev { - struct iommu_table *iommu_table; /* vio_map_* uses this */ const char *name; const char *type; uint32_t unit_address; diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h index f1d337ed68d5..88320a05f0a8 100644 --- a/include/asm-powerpc/xmon.h +++ b/include/asm-powerpc/xmon.h @@ -14,8 +14,10 @@ #ifdef CONFIG_XMON extern void xmon_setup(void); +extern void xmon_register_spus(struct list_head *list); #else static inline void xmon_setup(void) { }; +static inline void xmon_register_spus(struct list_head *list) { }; #endif #endif /* __KERNEL __ */ diff --git a/include/asm-ppc/device.h b/include/asm-ppc/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-ppc/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index a4c411b753ef..ccf1a9bb2e43 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -26,17 +26,11 @@ #if defined(CONFIG_4xx) #include <asm/ibm4xx.h> -#elif defined(CONFIG_PPC_MPC52xx) -#include <asm/mpc52xx.h> #elif defined(CONFIG_8xx) #include <asm/mpc8xx.h> #elif defined(CONFIG_8260) #include <asm/mpc8260.h> -#elif defined(CONFIG_83xx) -#include <asm/mpc83xx.h> -#elif defined(CONFIG_85xx) -#include <asm/mpc85xx.h> -#elif defined(CONFIG_APUS) +#elif defined(CONFIG_APUS) || !defined(CONFIG_PCI) #define _IO_BASE 0 #define _ISA_MEM_BASE 0 #define PCI_DRAM_OFFSET 0 @@ -237,6 +231,14 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr) #define insl(port, buf, nl) _insl_ns((port)+___IO_BASE, (buf), (nl)) #define outsl(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl)) +#define readsb(a, b, n) _insb((a), (b), (n)) +#define readsw(a, b, n) _insw_ns((a), (b), (n)) +#define readsl(a, b, n) _insl_ns((a), (b), (n)) +#define writesb(a, b, n) _outsb((a),(b),(n)) +#define writesw(a, b, n) _outsw_ns((a),(b),(n)) +#define writesl(a, b, n) _outsl_ns((a),(b),(n)) + + /* * On powermacs and 8xx we will get a machine check exception * if we try to read data from a non-existent I/O port. Because @@ -327,12 +329,12 @@ __do_out_asm(outl, "stwbrx") #define inl_p(port) inl((port)) #define outl_p(val, port) outl((val), (port)) -extern void _insb(volatile u8 __iomem *port, void *buf, long count); -extern void _outsb(volatile u8 __iomem *port, const void *buf, long count); -extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count); -extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count); -extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count); -extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count); +extern void _insb(const volatile u8 __iomem *addr, void *buf, long count); +extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count); +extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count); +extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count); +extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count); +extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count); #define IO_SPACE_LIMIT ~0 diff --git a/include/asm-ppc/m48t35.h b/include/asm-ppc/m48t35.h index f3c5e5dfa986..a5277ea4b194 100644 --- a/include/asm-ppc/m48t35.h +++ b/include/asm-ppc/m48t35.h @@ -39,7 +39,7 @@ #define M48T35_RTC_WATCHDOG_RB 0x03 #define M48T35_RTC_WATCHDOG_BMB 0x7c #define M48T35_RTC_WATCHDOG_WDS 0x80 -#define M48T35_RTC_WATCHDOG_ALL (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W +#define M48T35_RTC_WATCHDOG_ALL (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W) #define M48T35_RTC_CONTROL_WRITE 0x80 #define M48T35_RTC_CONTROL_READ 0x40 diff --git a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h index 64c8874618dc..d9d21aa68ba3 100644 --- a/include/asm-ppc/mpc52xx.h +++ b/include/asm-ppc/mpc52xx.h @@ -29,17 +29,6 @@ struct pt_regs; #endif /* __ASSEMBLY__ */ -#ifdef CONFIG_PCI -#define _IO_BASE isa_io_base -#define _ISA_MEM_BASE isa_mem_base -#define PCI_DRAM_OFFSET pci_dram_offset -#else -#define _IO_BASE 0 -#define _ISA_MEM_BASE 0 -#define PCI_DRAM_OFFSET 0 -#endif - - /* ======================================================================== */ /* PPC Sys devices definition */ /* ======================================================================== */ diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h index 02ed2c325714..c3061972309b 100644 --- a/include/asm-ppc/mpc83xx.h +++ b/include/asm-ppc/mpc83xx.h @@ -25,14 +25,6 @@ #include <platforms/83xx/mpc834x_sys.h> #endif -#define _IO_BASE isa_io_base -#define _ISA_MEM_BASE isa_mem_base -#ifdef CONFIG_PCI -#define PCI_DRAM_OFFSET pci_dram_offset -#else -#define PCI_DRAM_OFFSET 0 -#endif - /* * The "residual" board information structure the boot loader passes * into the kernel. diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index 9b4851199c76..d7e4a79d77fb 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -44,14 +44,6 @@ #include <platforms/85xx/tqm85xx.h> #endif -#define _IO_BASE isa_io_base -#define _ISA_MEM_BASE isa_mem_base -#ifdef CONFIG_PCI -#define PCI_DRAM_OFFSET pci_dram_offset -#else -#define PCI_DRAM_OFFSET 0 -#endif - /* * The "residual" board information structure the boot loader passes * into the kernel. diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h index 9d5230689b31..6c955d0c1ef0 100644 --- a/include/asm-ppc/pci-bridge.h +++ b/include/asm-ppc/pci-bridge.h @@ -43,6 +43,7 @@ struct pci_controller { struct pci_controller *next; struct pci_bus *bus; void *arch_data; + struct device *parent; int first_busno; int last_busno; diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h index 37c362d89fad..0a3cd7ec8451 100644 --- a/include/asm-s390/checksum.h +++ b/include/asm-s390/checksum.h @@ -27,8 +27,8 @@ * * it's best to have buff aligned on a 32-bit boundary */ -static inline unsigned int -csum_partial(const unsigned char * buff, int len, unsigned int sum) +static inline __wsum +csum_partial(const void *buff, int len, __wsum sum) { register unsigned long reg2 asm("2") = (unsigned long) buff; register unsigned long reg3 asm("3") = (unsigned long) len; @@ -49,9 +49,9 @@ csum_partial(const unsigned char * buff, int len, unsigned int sum) * Copy from userspace and compute checksum. If we catch an exception * then zero the rest of the buffer. */ -static inline unsigned int -csum_partial_copy_from_user(const char __user *src, char *dst, - int len, unsigned int sum, +static inline __wsum +csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { int missing; @@ -66,8 +66,8 @@ csum_partial_copy_from_user(const char __user *src, char *dst, } -static inline unsigned int -csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum) +static inline __wsum +csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum) { memcpy(dst,src,len); return csum_partial(dst, len, sum); @@ -76,8 +76,7 @@ csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum /* * Fold a partial checksum without adding pseudo headers */ -static inline unsigned short -csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { #ifndef __s390x__ register_pair rp; @@ -100,7 +99,7 @@ csum_fold(unsigned int sum) " srl %0,16\n" /* %0 = H+L+C */ : "+&d" (sum) : : "cc", "2", "3"); #endif /* __s390x__ */ - return ((unsigned short) ~sum); + return (__force __sum16) ~sum; } /* @@ -108,8 +107,7 @@ csum_fold(unsigned int sum) * which always checksum on 4 octet boundaries. * */ -static inline unsigned short -ip_fast_csum(unsigned char *iph, unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { return csum_fold(csum_partial(iph, ihl*4, 0)); } @@ -118,10 +116,10 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl) * computes the checksum of the TCP/UDP pseudo-header * returns a 32-bit checksum */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { #ifndef __s390x__ asm volatile( @@ -137,12 +135,12 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "1:" : "+&d" (sum) : "d" (daddr) : "cc"); asm volatile( - " alr %0,%1\n" /* sum += (len<<16) + (proto<<8) */ + " alr %0,%1\n" /* sum += len + proto */ " brc 12,2f\n" " ahi %0,1\n" /* add carry */ "2:" : "+&d" (sum) - : "d" (((unsigned int) len<<16) + (unsigned int) proto) + : "d" (len + proto) : "cc"); #else /* __s390x__ */ asm volatile( @@ -153,7 +151,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "0: algr %0,%2\n" /* sum += daddr */ " brc 12,1f\n" " aghi %0,1\n" /* add carry */ - "1: algfr %0,%3\n" /* sum += (len<<16) + proto */ + "1: algfr %0,%3\n" /* sum += len + proto */ " brc 12,2f\n" " aghi %0,1\n" /* add carry */ "2: srlg 0,%0,32\n" @@ -163,7 +161,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "3: llgfr %0,%0" : "+&d" (sum) : "d" (saddr), "d" (daddr), - "d" (((unsigned int) len<<16) + (unsigned int) proto) + "d" (len + proto) : "cc", "0"); #endif /* __s390x__ */ return sum; @@ -174,10 +172,10 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, * returns a 16-bit checksum, already complemented */ -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -187,8 +185,7 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, * in icmp.c */ -static inline unsigned short -ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index 81287d86329d..d92785030980 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -278,17 +278,16 @@ struct ccw_dev_id { static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1, struct ccw_dev_id *dev_id2) { - return !memcmp(dev_id1, dev_id2, sizeof(struct ccw_dev_id)); + if ((dev_id1->ssid == dev_id2->ssid) && + (dev_id1->devno == dev_id2->devno)) + return 1; + return 0; } extern int diag210(struct diag210 *addr); extern void wait_cons_dev(void); -extern void clear_all_subchannels(void); - -extern void cio_reset_channel_paths(void); - extern void css_schedule_reprobe(void); extern void reipl_ccw_dev(struct ccw_dev_id *id); diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h index 1fcf65be7a23..48a9eab16429 100644 --- a/include/asm-s390/cpcmd.h +++ b/include/asm-s390/cpcmd.h @@ -7,8 +7,8 @@ * Christian Borntraeger (cborntra@de.ibm.com), */ -#ifndef __CPCMD__ -#define __CPCMD__ +#ifndef _ASM_S390_CPCMD_H +#define _ASM_S390_CPCMD_H /* * the lowlevel function for cpcmd @@ -16,9 +16,6 @@ */ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); -#ifndef __s390x__ -#define cpcmd __cpcmd -#else /* * cpcmd is the in-kernel interface for issuing CP commands * @@ -33,6 +30,5 @@ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep */ extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code); -#endif /*__s390x__*/ -#endif +#endif /* _ASM_S390_CPCMD_H */ diff --git a/include/asm-s390/device.h b/include/asm-s390/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-s390/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h index ce28ddda0f50..9c35c8ad1afd 100644 --- a/include/asm-s390/kexec.h +++ b/include/asm-s390/kexec.h @@ -26,7 +26,7 @@ /* Maximum address we can use for the control pages */ /* Not more than 2GB */ -#define KEXEC_CONTROL_MEMORY_LIMIT (1<<31) +#define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31) /* Allocate one page for the pdp and the second for the code */ #define KEXEC_CONTROL_CODE_SIZE 4096 diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index 06583ed0bde7..74f7389bd3ee 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -362,6 +362,14 @@ static inline void set_prefix(__u32 address) asm volatile("spx %0" : : "m" (address) : "memory"); } +static inline __u32 store_prefix(void) +{ + __u32 address; + + asm volatile("stpx %0" : "=m" (address)); + return address; +} + #define __PANIC_MAGIC 0xDEADC0DE #endif diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 36bb6dacf008..2d968a69ed1f 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -110,13 +110,22 @@ extern char empty_zero_page[PAGE_SIZE]; #define VMALLOC_OFFSET (8*1024*1024) #define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) \ & ~(VMALLOC_OFFSET-1)) + +/* + * We need some free virtual space to be able to do vmalloc. + * VMALLOC_MIN_SIZE defines the minimum size of the vmalloc + * area. On a machine with 2GB memory we make sure that we + * have at least 128MB free space for vmalloc. On a machine + * with 4TB we make sure we have at least 1GB. + */ #ifndef __s390x__ -# define VMALLOC_END (0x7fffffffL) +#define VMALLOC_MIN_SIZE 0x8000000UL +#define VMALLOC_END 0x80000000UL #else /* __s390x__ */ -# define VMALLOC_END (0x40000000000L) +#define VMALLOC_MIN_SIZE 0x40000000UL +#define VMALLOC_END 0x40000000000UL #endif /* __s390x__ */ - /* * A 31 bit pagetable entry of S390 has following format: * | PFRA | | OS | diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h new file mode 100644 index 000000000000..9b439cf67800 --- /dev/null +++ b/include/asm-s390/reset.h @@ -0,0 +1,23 @@ +/* + * include/asm-s390/reset.h + * + * Copyright IBM Corp. 2006 + * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> + */ + +#ifndef _ASM_S390_RESET_H +#define _ASM_S390_RESET_H + +#include <linux/list.h> + +struct reset_call { + struct list_head list; + void (*fn)(void); +}; + +extern void register_reset_call(struct reset_call *reset); +extern void unregister_reset_call(struct reset_call *reset); +extern void s390_reset_system(void); +extern void (*s390_reset_mcck_handler)(void); + +#endif /* _ASM_S390_RESET_H */ diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index 5d72eda8a11b..7664bacdd832 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -2,7 +2,7 @@ * include/asm-s390/setup.h * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999,2006 */ #ifndef _ASM_S390_SETUP_H @@ -30,6 +30,17 @@ #endif /* __s390x__ */ #define COMMAND_LINE ((char *) (0x10480)) +#define CHUNK_READ_WRITE 0 +#define CHUNK_READ_ONLY 1 + +struct mem_chunk { + unsigned long addr; + unsigned long size; + unsigned long type; +}; + +extern struct mem_chunk memory_chunk[]; + /* * Machine features detected in head.S */ @@ -53,7 +64,6 @@ extern unsigned long machine_flags; #define MACHINE_HAS_MVCOS (machine_flags & 512) #endif /* __s390x__ */ - #define MACHINE_HAS_SCLP (!MACHINE_IS_P390) /* @@ -71,7 +81,6 @@ extern unsigned int console_irq; #define SET_CONSOLE_3215 do { console_mode = 2; } while (0) #define SET_CONSOLE_3270 do { console_mode = 3; } while (0) - struct ipl_list_hdr { u32 len; u8 reserved1[3]; diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index c3cf030ada4d..7097c96ed026 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -18,6 +18,7 @@ #include <asm/lowcore.h> #include <asm/sigp.h> +#include <asm/ptrace.h> /* s390 specific smp.c headers @@ -101,6 +102,13 @@ smp_call_function_on(void (*func) (void *info), void *info, func(info); return 0; } + +static inline void smp_send_stop(void) +{ + /* Disable all interrupts/machine checks */ + __load_psw_mask(PSW_KERNEL_BITS & ~PSW_MASK_MCHECK); +} + #define smp_cpu_not_running(cpu) 1 #define smp_get_cpu(cpu) ({ 0; }) #define smp_put_cpu(cpu) ({ 0; }) diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index ccbafe4bf2cb..bd0b05ae87d2 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -115,6 +115,16 @@ extern void account_system_vtime(struct task_struct *); #define account_vtime(x) do { /* empty */ } while (0) #endif +#ifdef CONFIG_PFAULT +extern void pfault_irq_init(void); +extern int pfault_init(void); +extern void pfault_fini(void); +#else /* CONFIG_PFAULT */ +#define pfault_irq_init() do { } while (0) +#define pfault_init() ({-1;}) +#define pfault_fini() do { } while (0) +#endif /* CONFIG_PFAULT */ + #define finish_arch_switch(prev) do { \ set_fs(current->thread.mm_segment); \ account_vtime(prev); \ diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h index d1e29cca54c9..62b23caf370e 100644 --- a/include/asm-s390/termios.h +++ b/include/asm-s390/termios.h @@ -75,39 +75,7 @@ struct termio { */ #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - (termios)->x = (0xffff0000 & ((termios)->x)) | __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#include <asm-generic/termios.h> #endif /* __KERNEL__ */ diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h index ae2951cc83ac..fc5d7cf19324 100644 --- a/include/asm-s390/types.h +++ b/include/asm-s390/types.h @@ -87,16 +87,6 @@ typedef union { } subreg; } register_pair; -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - -#ifdef CONFIG_LSF -typedef u64 blkcnt_t; -#define HAVE_BLKCNT_T -#endif - #endif /* ! __s390x__ */ #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index 72ae4efddb49..73ac4e82217b 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -201,7 +201,7 @@ extern int __get_user_bad(void) __attribute__((noreturn)); * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long +static inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 256)) @@ -226,7 +226,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n) * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long +static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n) { might_sleep(); @@ -252,7 +252,7 @@ copy_to_user(void __user *to, const void *from, unsigned long n) * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static inline unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 256)) @@ -277,7 +277,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n) * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n) { might_sleep(); @@ -288,13 +288,13 @@ copy_from_user(void *to, const void __user *from, unsigned long n) return n; } -static inline unsigned long +static inline unsigned long __must_check __copy_in_user(void __user *to, const void __user *from, unsigned long n) { return uaccess.copy_in_user(n, to, from); } -static inline unsigned long +static inline unsigned long __must_check copy_in_user(void __user *to, const void __user *from, unsigned long n) { might_sleep(); @@ -306,7 +306,7 @@ copy_in_user(void __user *to, const void __user *from, unsigned long n) /* * Copy a null terminated string from userspace. */ -static inline long +static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count) { long res = -EFAULT; @@ -343,13 +343,13 @@ strnlen_user(const char __user * src, unsigned long n) * Zero Userspace */ -static inline unsigned long +static inline unsigned long __must_check __clear_user(void __user *to, unsigned long n) { return uaccess.clear_user(n, to); } -static inline unsigned long +static inline unsigned long __must_check clear_user(void __user *to, unsigned long n) { might_sleep(); diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h index 7244c68464f2..b90e55888a55 100644 --- a/include/asm-s390/zcrypt.h +++ b/include/asm-s390/zcrypt.h @@ -180,40 +180,8 @@ struct ica_xcRB { * for the implementation details for the contents of the * block * - * Z90STAT_TOTALCOUNT - * Return an integer count of all device types together. - * - * Z90STAT_PCICACOUNT - * Return an integer count of all PCICAs. - * - * Z90STAT_PCICCCOUNT - * Return an integer count of all PCICCs. - * - * Z90STAT_PCIXCCMCL2COUNT - * Return an integer count of all MCL2 PCIXCCs. - * - * Z90STAT_PCIXCCMCL3COUNT - * Return an integer count of all MCL3 PCIXCCs. - * - * Z90STAT_CEX2CCOUNT - * Return an integer count of all CEX2Cs. - * - * Z90STAT_CEX2ACOUNT - * Return an integer count of all CEX2As. - * - * Z90STAT_REQUESTQ_COUNT - * Return an integer count of the number of entries waiting to be - * sent to a device. - * - * Z90STAT_PENDINGQ_COUNT - * Return an integer count of the number of entries sent to a - * device awaiting the reply. - * - * Z90STAT_TOTALOPEN_COUNT - * Return an integer count of the number of open file handles. - * - * Z90STAT_DOMAIN_INDEX - * Return the integer value of the Cryptographic Domain. + * ZSECSENDCPRB + * Send an arbitrary CPRB to a crypto card. * * Z90STAT_STATUS_MASK * Return an 64 element array of unsigned chars for the status of @@ -235,28 +203,51 @@ struct ica_xcRB { * of successfully completed requests per device since the device * was detected and made available. * - * ICAZ90STATUS (deprecated) + * Z90STAT_REQUESTQ_COUNT + * Return an integer count of the number of entries waiting to be + * sent to a device. + * + * Z90STAT_PENDINGQ_COUNT + * Return an integer count of the number of entries sent to all + * devices awaiting the reply. + * + * Z90STAT_TOTALOPEN_COUNT + * Return an integer count of the number of open file handles. + * + * Z90STAT_DOMAIN_INDEX + * Return the integer value of the Cryptographic Domain. + * + * The following ioctls are deprecated and should be no longer used: + * + * Z90STAT_TOTALCOUNT + * Return an integer count of all device types together. + * + * Z90STAT_PCICACOUNT + * Return an integer count of all PCICAs. + * + * Z90STAT_PCICCCOUNT + * Return an integer count of all PCICCs. + * + * Z90STAT_PCIXCCMCL2COUNT + * Return an integer count of all MCL2 PCIXCCs. + * + * Z90STAT_PCIXCCMCL3COUNT + * Return an integer count of all MCL3 PCIXCCs. + * + * Z90STAT_CEX2CCOUNT + * Return an integer count of all CEX2Cs. + * + * Z90STAT_CEX2ACOUNT + * Return an integer count of all CEX2As. + * + * ICAZ90STATUS * Return some device driver status in a ica_z90_status struct * This takes an ica_z90_status struct as its arg. * - * NOTE: this ioctl() is deprecated, and has been replaced with - * single ioctl()s for each type of status being requested - * - * Z90STAT_PCIXCCCOUNT (deprecated) + * Z90STAT_PCIXCCCOUNT * Return an integer count of all PCIXCCs (MCL2 + MCL3). * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from * MCL2 PCIXCCs. - * - * Z90QUIESCE (not recommended) - * Quiesce the driver. This is intended to stop all new - * requests from being processed. Its use is NOT recommended, - * except in circumstances where there is no other way to stop - * callers from accessing the driver. Its original use was to - * allow the driver to be "drained" of work in preparation for - * a system shutdown. - * - * NOTE: once issued, this ban on new work cannot be undone - * except by unloading and reloading the driver. */ /** diff --git a/include/asm-sh/checksum.h b/include/asm-sh/checksum.h index 08168afe6746..d44344c88e73 100644 --- a/include/asm-sh/checksum.h +++ b/include/asm-sh/checksum.h @@ -23,7 +23,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -33,8 +33,8 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign * better 64-bit) boundary */ -asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsigned char *dst, - int len, int sum, int *src_err_ptr, int *dst_err_ptr); +asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, + int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr); /* * Note: when you get a NULL pointer exception here this means someone @@ -44,24 +44,25 @@ asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsi * access_ok(). */ static __inline__ -unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, - int len, int sum) +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum) { return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL); } static __inline__ -unsigned int csum_partial_copy_from_user (const unsigned char *src, unsigned char *dst, - int len, int sum, int *err_ptr) +__wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { - return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL); + return csum_partial_copy_generic((__force const void *)src, dst, + len, sum, err_ptr, NULL); } /* * Fold a partial checksum */ -static __inline__ unsigned int csum_fold(unsigned int sum) +static __inline__ __sum16 csum_fold(__wsum sum) { unsigned int __dummy; __asm__("swap.w %0, %1\n\t" @@ -74,7 +75,7 @@ static __inline__ unsigned int csum_fold(unsigned int sum) : "=r" (sum), "=&r" (__dummy) : "0" (sum) : "t"); - return sum; + return (__force __sum16)sum; } /* @@ -84,7 +85,7 @@ static __inline__ unsigned int csum_fold(unsigned int sum) * i386 version by Jorge Cwik <jorge@laser.satlink.net>, adapted * for linux by * Arnt Gulbrandsen. */ -static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl) +static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum, __dummy0, __dummy1; @@ -112,16 +113,15 @@ static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int return csum_fold(sum); } -static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, +static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { #ifdef __LITTLE_ENDIAN__ - unsigned long len_proto = (ntohs(len)<<16)+proto*256; + unsigned long len_proto = (proto + len) << 8; #else - unsigned long len_proto = (proto<<16)+len; + unsigned long len_proto = proto + len; #endif __asm__("clrt\n\t" "addc %0, %1\n\t" @@ -139,11 +139,10 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -153,18 +152,17 @@ static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len) +static __inline__ __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold (csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM #ifdef CONFIG_IPV6 -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { unsigned int __dummy; __asm__("clrt\n\t" @@ -201,17 +199,18 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src, - unsigned char __user *dst, - int len, int sum, +static __inline__ __wsum csum_and_copy_to_user (const void *src, + void __user *dst, + int len, __wsum sum, int *err_ptr) { if (access_ok(VERIFY_WRITE, dst, len)) - return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr); + return csum_partial_copy_generic((__force const void *)src, + dst, len, sum, NULL, err_ptr); if (len) *err_ptr = -EFAULT; - return -1; /* invalid checksum */ + return (__force __wsum)-1; /* invalid checksum */ } #endif /* __ASM_SH_CHECKSUM_H */ diff --git a/include/asm-sh/device.h b/include/asm-sh/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-sh/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-sh/types.h b/include/asm-sh/types.h index 3c09dd4ca31c..fd00dbb82f84 100644 --- a/include/asm-sh/types.h +++ b/include/asm-sh/types.h @@ -52,16 +52,6 @@ typedef unsigned long long u64; typedef u32 dma_addr_t; -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - -#ifdef CONFIG_LSF -typedef u64 blkcnt_t; -#define HAVE_BLKCNT_T -#endif - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-sh64/checksum.h b/include/asm-sh64/checksum.h index fd034e9ae6e3..ba594ccb42e5 100644 --- a/include/asm-sh64/checksum.h +++ b/include/asm-sh64/checksum.h @@ -26,8 +26,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -asmlinkage unsigned int csum_partial(const unsigned char *buff, int len, - unsigned int sum); +asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); /* * Note: when you get a NULL pointer exception here this means someone @@ -38,46 +37,34 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff, int len, */ -unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, - unsigned int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, + __wsum sum); -unsigned int csum_partial_copy_from_user(const char *src, char *dst, - int len, int sum, int *err_ptr); +__wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr); -/* - * These are the old (and unsafe) way of doing checksums, a warning message will be - * printed if they are used and an exeption occurs. - * - * these functions should go away after some time. - */ - -#define csum_partial_copy_fromuser csum_partial_copy - -unsigned int csum_partial_copy(const char *src, char *dst, int len, - unsigned int sum); - -static inline unsigned short csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum csum) { + u32 sum = (__force u32)csum; sum = (sum & 0xffff) + (sum >> 16); sum = (sum & 0xffff) + (sum >> 16); - return ~(sum); + return (__force __sum16)~sum; } -unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl); +__sum16 ip_fast_csum(const void *iph, unsigned int ihl); -unsigned long csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, +__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum); + __wsum sum); /* * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -86,7 +73,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } diff --git a/include/asm-sh64/device.h b/include/asm-sh64/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-sh64/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-sparc/checksum.h b/include/asm-sparc/checksum.h index 286158108974..267e631e9bbc 100644 --- a/include/asm-sparc/checksum.h +++ b/include/asm-sparc/checksum.h @@ -30,7 +30,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +extern __wsum csum_partial(const void *buff, int len, __wsum sum); /* the same as csum_partial, but copies from fs:src while it * checksums @@ -41,9 +41,8 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i extern unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *); -static inline unsigned int -csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, int len, - unsigned int sum) +static inline __wsum +csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) { register unsigned int ret asm("o0") = (unsigned int)src; register char *d asm("o1") = dst; @@ -57,42 +56,36 @@ csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, int len : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5", "g7", "memory", "cc"); - return ret; + return (__force __wsum)ret; } -static inline unsigned int -csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, int len, - unsigned int sum, int *err) +static inline __wsum +csum_partial_copy_from_user(const void __user *src, void *dst, int len, + __wsum sum, int *err) { - if (!access_ok (VERIFY_READ, src, len)) { - *err = -EFAULT; - memset (dst, 0, len); - return sum; - } else { - register unsigned long ret asm("o0") = (unsigned long)src; - register char *d asm("o1") = dst; - register int l asm("g1") = len; - register unsigned int s asm("g7") = sum; + register unsigned long ret asm("o0") = (unsigned long)src; + register char *d asm("o1") = dst; + register int l asm("g1") = len; + register __wsum s asm("g7") = sum; - __asm__ __volatile__ ( - ".section __ex_table,#alloc\n\t" - ".align 4\n\t" - ".word 1f,2\n\t" - ".previous\n" - "1:\n\t" - "call __csum_partial_copy_sparc_generic\n\t" - " st %8, [%%sp + 64]\n" - : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s) - : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err) - : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5", - "cc", "memory"); - return ret; - } - } + __asm__ __volatile__ ( + ".section __ex_table,#alloc\n\t" + ".align 4\n\t" + ".word 1f,2\n\t" + ".previous\n" + "1:\n\t" + "call __csum_partial_copy_sparc_generic\n\t" + " st %8, [%%sp + 64]\n" + : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s) + : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err) + : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5", + "cc", "memory"); + return (__force __wsum)ret; +} -static inline unsigned int -csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, int len, - unsigned int sum, int *err) +static inline __wsum +csum_partial_copy_to_user(const void *src, void __user *dst, int len, + __wsum sum, int *err) { if (!access_ok (VERIFY_WRITE, dst, len)) { *err = -EFAULT; @@ -101,7 +94,7 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i register unsigned long ret asm("o0") = (unsigned long)src; register char __user *d asm("o1") = dst; register int l asm("g1") = len; - register unsigned int s asm("g7") = sum; + register __wsum s asm("g7") = sum; __asm__ __volatile__ ( ".section __ex_table,#alloc\n\t" @@ -116,7 +109,7 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5", "cc", "memory"); - return ret; + return (__force __wsum)ret; } } @@ -126,10 +119,9 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i /* ihl is always 5 or greater, almost always is 5, and iph is word aligned * the majority of the time. */ -static inline unsigned short ip_fast_csum(const unsigned char *iph, - unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { - unsigned short sum; + __sum16 sum; /* Note: We must read %2 before we touch %0 for the first time, * because GCC can legitimately use the same register for @@ -164,7 +156,7 @@ static inline unsigned short ip_fast_csum(const unsigned char *iph, } /* Fold a partial checksum without adding pseudo headers. */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { unsigned int tmp; @@ -173,23 +165,22 @@ static inline unsigned int csum_fold(unsigned int sum) "addx\t%1, %%g0, %1\n\t" "xnor\t%%g0, %1, %0" : "=&r" (sum), "=r" (tmp) - : "0" (sum), "1" (sum<<16) + : "0" (sum), "1" ((__force u32)sum<<16) : "cc"); - return sum; + return (__force __sum16)sum; } -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, - unsigned int len, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { __asm__ __volatile__("addcc\t%1, %0, %0\n\t" "addxcc\t%2, %0, %0\n\t" "addxcc\t%3, %0, %0\n\t" "addx\t%0, %%g0, %0\n\t" : "=r" (sum), "=r" (saddr) - : "r" (daddr), "r" ((proto<<16)+len), "0" (sum), + : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr) : "cc"); return sum; @@ -199,22 +190,20 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } #define _HAVE_ARCH_IPV6_CSUM -static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) +static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { __asm__ __volatile__ ( "addcc %3, %4, %%g4\n\t" @@ -245,7 +234,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr, } /* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-sparc/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h index dc8bed246fc9..70a006da7634 100644 --- a/include/asm-sparc64/checksum.h +++ b/include/asm-sparc64/checksum.h @@ -30,7 +30,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +extern __wsum csum_partial(const void * buff, int len, __wsum sum); /* the same as csum_partial, but copies from user space while it * checksums @@ -38,52 +38,50 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, - unsigned char *dst, - int len, unsigned int sum); - -extern long __csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, int len, - unsigned int sum); - -static inline unsigned int -csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, int len, - unsigned int sum, int *err) +extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); + +extern long __csum_partial_copy_from_user(const void __user *src, + void *dst, int len, + __wsum sum); + +static inline __wsum +csum_partial_copy_from_user(const void __user *src, + void *dst, int len, + __wsum sum, int *err) { long ret = __csum_partial_copy_from_user(src, dst, len, sum); if (ret < 0) *err = -EFAULT; - return (unsigned int) ret; + return (__force __wsum) ret; } /* * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -extern long __csum_partial_copy_to_user(const unsigned char *src, - unsigned char __user *dst, int len, - unsigned int sum); - -static inline unsigned int -csum_and_copy_to_user(const unsigned char *src, - unsigned char __user *dst, int len, - unsigned int sum, int *err) +extern long __csum_partial_copy_to_user(const void *src, + void __user *dst, int len, + __wsum sum); + +static inline __wsum +csum_and_copy_to_user(const void *src, + void __user *dst, int len, + __wsum sum, int *err) { long ret = __csum_partial_copy_to_user(src, dst, len, sum); if (ret < 0) *err = -EFAULT; - return (unsigned int) ret; + return (__force __wsum) ret; } /* ihl is always 5 or greater, almost always is 5, and iph is word aligned * the majority of the time. */ -extern unsigned short ip_fast_csum(__const__ unsigned char *iph, - unsigned int ihl); +extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* Fold a partial checksum without adding pseudo headers. */ -static inline unsigned short csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { unsigned int tmp; @@ -93,16 +91,15 @@ static inline unsigned short csum_fold(unsigned int sum) " addc %1, %%g0, %1\n" " xnor %%g0, %1, %0\n" : "=&r" (sum), "=r" (tmp) - : "0" (sum), "1" (sum<<16) + : "0" (sum), "1" ((__force u32)sum<<16) : "cc"); - return (sum & 0xffff); + return (__force __sum16)sum; } -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned int len, unsigned short proto, - unsigned int sum) + __wsum sum) { __asm__ __volatile__( " addcc %1, %0, %0\n" @@ -110,7 +107,7 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, " addccc %3, %0, %0\n" " addc %0, %%g0, %0\n" : "=r" (sum), "=r" (saddr) - : "r" (daddr), "r" ((proto<<16)+len), "0" (sum), "1" (saddr) + : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr) : "cc"); return sum; } @@ -119,22 +116,20 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } #define _HAVE_ARCH_IPV6_CSUM -static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) +static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { __asm__ __volatile__ ( " addcc %3, %4, %%g7\n" @@ -165,7 +160,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr, } /* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-sparc64/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index e1ea67bc32f2..ca6560288ae8 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -18,6 +18,8 @@ #define PCI_IRQ_NONE 0xffffffff +#define PCI_CACHE_LINE_BYTES 64 + static inline void pcibios_set_master(struct pci_dev *dev) { /* No special bus mastering setup handling */ @@ -291,10 +293,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); -/* Platform specific MWI support. */ -#define HAVE_ARCH_PCI_MWI -extern int pcibios_prep_mwi(struct pci_dev *dev); - extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); diff --git a/include/asm-um/device.h b/include/asm-um/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-um/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-v850/checksum.h b/include/asm-v850/checksum.h index 4df5e71098f9..d1dddd938262 100644 --- a/include/asm-v850/checksum.h +++ b/include/asm-v850/checksum.h @@ -26,8 +26,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -extern unsigned int csum_partial (const unsigned char * buff, int len, - unsigned int sum); +extern __wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -36,8 +35,8 @@ extern unsigned int csum_partial (const unsigned char * buff, int len, * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern unsigned csum_partial_copy (const unsigned char *src, - unsigned char *dst, int len, unsigned sum); +extern __wsum csum_partial_copy_nocheck(const void *src, + void *dst, int len, __wsum sum); /* @@ -46,20 +45,17 @@ extern unsigned csum_partial_copy (const unsigned char *src, * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern unsigned csum_partial_copy_from_user (const unsigned char *src, - unsigned char *dst, - int len, unsigned sum, +extern __wsum csum_partial_copy_from_user (const void *src, + void *dst, + int len, __wsum sum, int *csum_err); -#define csum_partial_copy_nocheck(src, dst, len, sum) \ - csum_partial_copy ((src), (dst), (len), (sum)) - -unsigned short ip_fast_csum (unsigned char *iph, unsigned int ihl); +__sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* * Fold a partial checksum */ -static inline unsigned int csum_fold (unsigned long sum) +static inline __sum16 csum_fold (__wsum sum) { unsigned int result; /* @@ -68,7 +64,7 @@ static inline unsigned int csum_fold (unsigned long sum) add %1, %0 H L H+L+C H+L */ asm ("hsw %1, %0; add %1, %0" : "=&r" (result) : "r" (sum)); - return (~result) >> 16; + return (__force __sum16)(~result >> 16); } @@ -76,10 +72,10 @@ static inline unsigned int csum_fold (unsigned long sum) * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline unsigned int -csum_tcpudp_nofold (unsigned long saddr, unsigned long daddr, +static inline __wsum +csum_tcpudp_nofold (__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, unsigned int sum) + unsigned short proto, __wsum sum) { int __carry; __asm__ ("add %2, %0;" @@ -93,15 +89,15 @@ csum_tcpudp_nofold (unsigned long saddr, unsigned long daddr, "add %1, %0" : "=&r" (sum), "=&r" (__carry) : "r" (daddr), "r" (saddr), - "r" (ntohs (len) + (proto << 8)), + "r" ((len + proto) << 8), "0" (sum)); return sum; } -static inline unsigned short int -csum_tcpudp_magic (unsigned long saddr, unsigned long daddr, +static inline __sum16 +csum_tcpudp_magic (__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, unsigned int sum) + unsigned short proto, __wsum sum) { return csum_fold (csum_tcpudp_nofold (saddr, daddr, len, proto, sum)); } @@ -110,7 +106,7 @@ csum_tcpudp_magic (unsigned long saddr, unsigned long daddr, * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -extern unsigned short ip_compute_csum (const unsigned char * buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); #endif /* __V850_CHECKSUM_H__ */ diff --git a/include/asm-v850/device.h b/include/asm-v850/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-v850/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-x86_64/checksum.h b/include/asm-x86_64/checksum.h index 989469e8e0b7..419fe88a0342 100644 --- a/include/asm-x86_64/checksum.h +++ b/include/asm-x86_64/checksum.h @@ -19,15 +19,16 @@ * the last step before putting a checksum into a packet. * Make sure not to mix with 64bit checksums. */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { __asm__( " addl %1,%0\n" " adcl $0xffff,%0" : "=r" (sum) - : "r" (sum << 16), "0" (sum & 0xffff0000) + : "r" ((__force u32)sum << 16), + "0" ((__force u32)sum & 0xffff0000) ); - return (~sum) >> 16; + return (__force __sum16)(~(__force u32)sum >> 16); } /* @@ -43,7 +44,7 @@ static inline unsigned int csum_fold(unsigned int sum) * iph: ipv4 header * ihl: length of header / 4 */ -static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum; @@ -70,7 +71,7 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) : "=r" (sum), "=r" (iph), "=r" (ihl) : "1" (iph), "2" (ihl) : "memory"); - return(sum); + return (__force __sum16)sum; } /** @@ -84,16 +85,17 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) * Returns the pseudo header checksum the input data. Result is * 32bit unfolded. */ -static inline unsigned long -csum_tcpudp_nofold(unsigned saddr, unsigned daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { asm(" addl %1, %0\n" " adcl %2, %0\n" " adcl %3, %0\n" " adcl $0, %0\n" : "=r" (sum) - : "g" (daddr), "g" (saddr), "g" ((ntohs(len)<<16)+proto*256), "0" (sum)); + : "g" (daddr), "g" (saddr), + "g" ((len + proto)<<8), "0" (sum)); return sum; } @@ -109,9 +111,9 @@ csum_tcpudp_nofold(unsigned saddr, unsigned daddr, unsigned short len, * Returns the 16bit pseudo header checksum the input data already * complemented and ready to be filled in. */ -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, unsigned int sum) +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, + unsigned short len, unsigned short proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -126,25 +128,25 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, * Before filling it in it needs to be csum_fold()'ed. * buff should be aligned to a 64bit boundary if possible. */ -extern unsigned int csum_partial(const unsigned char *buff, unsigned len, unsigned int sum); +extern __wsum csum_partial(const void *buff, int len, __wsum sum); #define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER 1 #define HAVE_CSUM_COPY_USER 1 /* Do not call this directly. Use the wrappers below */ -extern unsigned long csum_partial_copy_generic(const unsigned char *src, const unsigned char *dst, - unsigned len, - unsigned sum, +extern __wsum csum_partial_copy_generic(const void *src, const void *dst, + int len, + __wsum sum, int *src_err_ptr, int *dst_err_ptr); -extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, - int len, unsigned int isum, int *errp); -extern unsigned int csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, - int len, unsigned int isum, int *errp); -extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, int len, - unsigned int sum); +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum isum, int *errp); +extern __wsum csum_partial_copy_to_user(const void *src, void __user *dst, + int len, __wsum isum, int *errp); +extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, + __wsum sum); /* Old names. To be removed. */ #define csum_and_copy_to_user csum_partial_copy_to_user @@ -158,7 +160,7 @@ extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned * Returns the 16bit folded/inverted checksum of the passed buffer. * Ready to fill in. */ -extern unsigned short ip_compute_csum(unsigned char * buff, int len); +extern __sum16 ip_compute_csum(const void *buff, int len); /** * csum_ipv6_magic - Compute checksum of an IPv6 pseudo header. @@ -176,9 +178,9 @@ extern unsigned short ip_compute_csum(unsigned char * buff, int len); struct in6_addr; #define _HAVE_ARCH_IPV6_CSUM 1 -extern unsigned short -csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, - __u32 len, unsigned short proto, unsigned int sum); +extern __sum16 +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, + __u32 len, unsigned short proto, __wsum sum); static inline unsigned add32_with_carry(unsigned a, unsigned b) { diff --git a/include/asm-x86_64/device.h b/include/asm-x86_64/device.h new file mode 100644 index 000000000000..3afa03f33a36 --- /dev/null +++ b/include/asm-x86_64/device.h @@ -0,0 +1,15 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef _ASM_X86_64_DEVICE_H +#define _ASM_X86_64_DEVICE_H + +struct dev_archdata { +#ifdef CONFIG_ACPI + void *acpi_handle; +#endif +}; + +#endif /* _ASM_X86_64_DEVICE_H */ diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h index a406fcb1e924..6d24ea7c4d9d 100644 --- a/include/asm-x86_64/elf.h +++ b/include/asm-x86_64/elf.h @@ -45,7 +45,6 @@ typedef struct user_i387_struct elf_fpregset_t; #ifdef __KERNEL__ #include <asm/processor.h> -#include <asm/compat.h> /* * This is used to ensure we don't load something for the wrong architecture. diff --git a/include/asm-x86_64/types.h b/include/asm-x86_64/types.h index c86c2e6793e2..2d4491aae281 100644 --- a/include/asm-x86_64/types.h +++ b/include/asm-x86_64/types.h @@ -48,9 +48,6 @@ typedef unsigned long long u64; typedef u64 dma64_addr_t; typedef u64 dma_addr_t; -typedef u64 sector_t; -#define HAVE_SECTOR_T - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h index 19f99178fe83..d5dbc87274f8 100644 --- a/include/asm-x86_64/uaccess.h +++ b/include/asm-x86_64/uaccess.h @@ -6,7 +6,6 @@ */ #include <linux/compiler.h> #include <linux/errno.h> -#include <linux/sched.h> #include <linux/prefetch.h> #include <asm/page.h> diff --git a/include/asm-xtensa/checksum.h b/include/asm-xtensa/checksum.h index 03114f8d1e18..5435aff9a4b7 100644 --- a/include/asm-xtensa/checksum.h +++ b/include/asm-xtensa/checksum.h @@ -26,7 +26,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -36,7 +36,7 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign * better 64-bit) boundary */ -asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, int len, int sum, +asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr); /* @@ -46,34 +46,25 @@ asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, i * If you use these functions directly please don't forget the access_ok(). */ static inline -unsigned int csum_partial_copy_nocheck ( const char *src, char *dst, - int len, int sum) +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum) { - return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL); + return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); } static inline -unsigned int csum_partial_copy_from_user ( const char *src, char *dst, - int len, int sum, int *err_ptr) +__wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { - return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL); + return csum_partial_copy_generic((__force const void *)src, dst, + len, sum, err_ptr, NULL); } /* - * These are the old (and unsafe) way of doing checksums, a warning message will be - * printed if they are used and an exeption occurs. - * - * these functions should go away after some time. - */ - -#define csum_partial_copy_fromuser csum_partial_copy -unsigned int csum_partial_copy( const char *src, char *dst, int len, int sum); - -/* * Fold a partial checksum */ -static __inline__ unsigned int csum_fold(unsigned int sum) +static __inline__ __sum16 csum_fold(__wsum sum) { unsigned int __dummy; __asm__("extui %1, %0, 16, 16\n\t" @@ -87,14 +78,14 @@ static __inline__ unsigned int csum_fold(unsigned int sum) "extui %0, %0, 0, 16\n\t" : "=r" (sum), "=&r" (__dummy) : "0" (sum)); - return sum; + return (__force __sum16)sum; } /* * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl) +static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { unsigned int sum, tmp, endaddr; @@ -127,17 +118,16 @@ static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int return csum_fold(sum); } -static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, +static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { #ifdef __XTENSA_EL__ - unsigned long len_proto = (ntohs(len)<<16)+proto*256; + unsigned long len_proto = (len + proto) << 8; #elif defined(__XTENSA_EB__) - unsigned long len_proto = (proto<<16)+len; + unsigned long len_proto = len + proto; #else # error processor byte order undefined! #endif @@ -162,11 +152,10 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -176,17 +165,16 @@ static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len) +static __inline__ __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold (csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) { unsigned int __dummy; __asm__("l32i %1, %2, 0\n\t" @@ -248,8 +236,8 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst, - int len, int sum, int *err_ptr) +static __inline__ __wsum csum_and_copy_to_user(const void *src, void __user *dst, + int len, __wsum sum, int *err_ptr) { if (access_ok(VERIFY_WRITE, dst, len)) return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr); @@ -257,6 +245,6 @@ static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst if (len) *err_ptr = -EFAULT; - return -1; /* invalid checksum */ + return (__force __wsum)-1; /* invalid checksum */ } #endif diff --git a/include/asm-xtensa/device.h b/include/asm-xtensa/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/include/asm-xtensa/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/linux/Kbuild b/include/linux/Kbuild index a1155a2beb32..ff433126361f 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -60,8 +60,6 @@ header-y += fadvise.h header-y += fd.h header-y += fdreg.h header-y += fib_rules.h -header-y += ftape-header-segment.h -header-y += ftape-vendors.h header-y += fuse.h header-y += futex.h header-y += genetlink.h @@ -193,7 +191,6 @@ unifdef-y += cuda.h unifdef-y += cyclades.h unifdef-y += dccp.h unifdef-y += dirent.h -unifdef-y += divert.h unifdef-y += dlm.h unifdef-y += elfcore.h unifdef-y += errno.h @@ -207,7 +204,6 @@ unifdef-y += fcntl.h unifdef-y += filter.h unifdef-y += flat.h unifdef-y += fs.h -unifdef-y += ftape.h unifdef-y += gameport.h unifdef-y += generic_serial.h unifdef-y += genhd.h @@ -342,6 +338,5 @@ unifdef-y += wait.h unifdef-y += wanrouter.h unifdef-y += watchdog.h unifdef-y += xfrm.h -unifdef-y += zftape.h objhdr-y += version.h diff --git a/include/linux/acct.h b/include/linux/acct.h index 0496d1f09952..302eb727ecb8 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -119,6 +119,7 @@ struct acct_v3 #ifdef CONFIG_BSD_PROCESS_ACCT struct vfsmount; struct super_block; +struct pacct_struct; extern void acct_auto_close_mnt(struct vfsmount *m); extern void acct_auto_close(struct super_block *sb); extern void acct_init_pacct(struct pacct_struct *pacct); diff --git a/include/linux/ata.h b/include/linux/ata.h index d89441907024..1df941648a57 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -200,8 +200,9 @@ enum { ATA_CBL_NONE = 0, ATA_CBL_PATA40 = 1, ATA_CBL_PATA80 = 2, - ATA_CBL_PATA_UNK = 3, - ATA_CBL_SATA = 4, + ATA_CBL_PATA40_SHORT = 3, /* 40 wire cable to high UDMA spec */ + ATA_CBL_PATA_UNK = 4, + ATA_CBL_SATA = 5, /* SATA Status and Control Registers */ SCR_STATUS = 0, @@ -342,6 +343,15 @@ static inline int ata_id_is_cfa(const u16 *id) return 0; } +static inline int ata_drive_40wire(const u16 *dev_id) +{ + if (ata_id_major_version(dev_id) >= 5 && ata_id_is_sata(dev_id)) + return 0; /* SATA */ + if (dev_id[93] & 0x4000) + return 0; /* 80 wire */ + return 1; +} + static inline int atapi_cdb_len(const u16 *dev_id) { u16 tmp = dev_id[0] & 0x3; diff --git a/include/linux/atmarp.h b/include/linux/atmarp.h index 24f82338f59a..ee108f9e9cb7 100644 --- a/include/linux/atmarp.h +++ b/include/linux/atmarp.h @@ -37,7 +37,7 @@ enum atmarp_ctrl_type { struct atmarp_ctrl { enum atmarp_ctrl_type type; /* message type */ int itf_num;/* interface number (if present) */ - uint32_t ip; /* IP address (act_need only) */ + __be32 ip; /* IP address (act_need only) */ }; #endif diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h index 7981b733f1ef..969fb6c9e1cc 100644 --- a/include/linux/atmbr2684.h +++ b/include/linux/atmbr2684.h @@ -86,8 +86,8 @@ struct atm_backend_br2684 { * efficient per-if in/out filters, this support will be removed */ struct br2684_filter { - __u32 prefix; /* network byte order */ - __u32 netmask; /* 0 = disable filter */ + __be32 prefix; /* network byte order */ + __be32 netmask; /* 0 = disable filter */ }; struct br2684_filter_set { diff --git a/include/linux/atmmpc.h b/include/linux/atmmpc.h index 5fbfa68136d3..ea1650425a12 100644 --- a/include/linux/atmmpc.h +++ b/include/linux/atmmpc.h @@ -13,7 +13,7 @@ struct atmmpc_ioc { int dev_num; - uint32_t ipaddr; /* the IP address of the shortcut */ + __be32 ipaddr; /* the IP address of the shortcut */ int type; /* ingress or egress */ }; @@ -21,8 +21,8 @@ typedef struct in_ctrl_info { uint8_t Last_NHRP_CIE_code; uint8_t Last_Q2931_cause_value; uint8_t eg_MPC_ATM_addr[ATM_ESA_LEN]; - uint32_t tag; - uint32_t in_dst_ip; /* IP address this ingress MPC sends packets to */ + __be32 tag; + __be32 in_dst_ip; /* IP address this ingress MPC sends packets to */ uint16_t holding_time; uint32_t request_id; } in_ctrl_info; @@ -30,10 +30,10 @@ typedef struct in_ctrl_info { typedef struct eg_ctrl_info { uint8_t DLL_header[256]; uint8_t DH_length; - uint32_t cache_id; - uint32_t tag; - uint32_t mps_ip; - uint32_t eg_dst_ip; /* IP address to which ingress MPC sends packets */ + __be32 cache_id; + __be32 tag; + __be32 mps_ip; + __be32 eg_dst_ip; /* IP address to which ingress MPC sends packets */ uint8_t in_MPC_data_ATM_addr[ATM_ESA_LEN]; uint16_t holding_time; } eg_ctrl_info; @@ -49,7 +49,7 @@ struct mpc_parameters { struct k_message { uint16_t type; - uint32_t ip_mask; + __be32 ip_mask; uint8_t MPS_ctrl[ATM_ESA_LEN]; union { in_ctrl_info in_info; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 7bfcde2d5578..e1c7286165ff 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -678,10 +678,11 @@ extern void __blk_stop_queue(request_queue_t *q); extern void blk_run_queue(request_queue_t *); extern void blk_start_queueing(request_queue_t *); extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *); -extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int); -extern int blk_rq_unmap_user(struct bio *, unsigned int); +extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long); +extern int blk_rq_unmap_user(struct request *); extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t); -extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int); +extern int blk_rq_map_user_iov(request_queue_t *, struct request *, + struct sg_iovec *, int, unsigned int); extern int blk_execute_rq(request_queue_t *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *, diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index b99a714fcac6..3680ff9a30ed 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -50,6 +50,15 @@ enum blktrace_act { }; /* + * Notify events. + */ +enum blktrace_notify { + __BLK_TN_PROCESS = 0, /* establish pid/name mapping */ + __BLK_TN_TIMESTAMP, /* include system clock */ +}; + + +/* * Trace actions in full. Additionally, read or write is masked */ #define BLK_TA_QUEUE (__BLK_TA_QUEUE | BLK_TC_ACT(BLK_TC_QUEUE)) @@ -68,6 +77,9 @@ enum blktrace_act { #define BLK_TA_BOUNCE (__BLK_TA_BOUNCE) #define BLK_TA_REMAP (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE)) +#define BLK_TN_PROCESS (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY)) +#define BLK_TN_TIMESTAMP (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY)) + #define BLK_IO_TRACE_MAGIC 0x65617400 #define BLK_IO_TRACE_VERSION 0x07 diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 3fef7d67aedc..f02d71bf6894 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -33,6 +33,14 @@ struct cpu { extern int register_cpu(struct cpu *cpu, int num); extern struct sys_device *get_cpu_sysdev(unsigned cpu); + +extern int cpu_add_sysdev_attr(struct sysdev_attribute *attr); +extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr); + +extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs); +extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs); + + #ifdef CONFIG_HOTPLUG_CPU extern void unregister_cpu(struct cpu *cpu); #endif diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 53553c99cad6..ed6cc8962d87 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -30,7 +30,7 @@ struct dccp_hdr { #else #error "Adjust your <asm/byteorder.h> defines" #endif - __u16 dccph_checksum; + __sum16 dccph_checksum; #if defined(__LITTLE_ENDIAN_BITFIELD) __u8 dccph_x:1, dccph_type:4, @@ -175,17 +175,21 @@ enum { DCCPC_CCID3 = 3, }; -/* DCCP features */ -enum { - DCCPF_RESERVED = 0, - DCCPF_CCID = 1, - DCCPF_SEQUENCE_WINDOW = 3, - DCCPF_ACK_RATIO = 5, - DCCPF_SEND_ACK_VECTOR = 6, - DCCPF_SEND_NDP_COUNT = 7, - /* 10-127 reserved */ - DCCPF_MIN_CCID_SPECIFIC = 128, - DCCPF_MAX_CCID_SPECIFIC = 255, +/* DCCP features (RFC 4340 section 6.4) */ + enum { + DCCPF_RESERVED = 0, + DCCPF_CCID = 1, + DCCPF_SHORT_SEQNOS = 2, /* XXX: not yet implemented */ + DCCPF_SEQUENCE_WINDOW = 3, + DCCPF_ECN_INCAPABLE = 4, /* XXX: not yet implemented */ + DCCPF_ACK_RATIO = 5, + DCCPF_SEND_ACK_VECTOR = 6, + DCCPF_SEND_NDP_COUNT = 7, + DCCPF_MIN_CSUM_COVER = 8, + DCCPF_DATA_CHECKSUM = 9, /* XXX: not yet implemented */ + /* 10-127 reserved */ + DCCPF_MIN_CCID_SPECIFIC = 128, + DCCPF_MAX_CCID_SPECIFIC = 255, }; /* this structure is argument to DCCP_SOCKOPT_CHANGE_X */ @@ -196,13 +200,16 @@ struct dccp_so_feat { }; /* DCCP socket options */ -#define DCCP_SOCKOPT_PACKET_SIZE 1 +#define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */ #define DCCP_SOCKOPT_SERVICE 2 #define DCCP_SOCKOPT_CHANGE_L 3 #define DCCP_SOCKOPT_CHANGE_R 4 +#define DCCP_SOCKOPT_SEND_CSCOV 10 +#define DCCP_SOCKOPT_RECV_CSCOV 11 #define DCCP_SOCKOPT_CCID_RX_INFO 128 #define DCCP_SOCKOPT_CCID_TX_INFO 192 +/* maximum number of services provided on the same listening port */ #define DCCP_SERVICE_LIST_MAX_LEN 32 #ifdef __KERNEL__ @@ -256,6 +263,13 @@ static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb) return (struct dccp_hdr *)skb->h.raw; } +static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen) +{ + skb->h.raw = skb_push(skb, headlen); + memset(skb->h.raw, 0, headlen); + return dccp_hdr(skb); +} + static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb) { return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr)); @@ -342,6 +356,9 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb) * @dccpms_ccid - Congestion Control Id (CCID) (section 10) * @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5) * @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2) + * @dccpms_ack_ratio - Ack Ratio Feature (section 11.3) + * @dccpms_pending - List of features being negotiated + * @dccpms_conf - */ struct dccp_minisock { __u64 dccpms_sequence_window; @@ -439,12 +456,25 @@ struct dccp_ackvec; * @dccps_gss - greatest sequence number sent * @dccps_gsr - greatest valid sequence number received * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss + * @dccps_service - first (passive sock) or unique (active sock) service code + * @dccps_service_list - second .. last service code on passive socket * @dccps_timestamp_time - time of latest TIMESTAMP option * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option - * @dccps_packet_size - Set thru setsockopt - * @dccps_role - Role of this sock, one of %dccp_role + * @dccps_l_ack_ratio - + * @dccps_r_ack_ratio - + * @dccps_pcslen - sender partial checksum coverage (via sockopt) + * @dccps_pcrlen - receiver partial checksum coverage (via sockopt) * @dccps_ndp_count - number of Non Data Packets since last data packet + * @dccps_mss_cache - + * @dccps_minisock - * @dccps_hc_rx_ackvec - rx half connection ack vector + * @dccps_hc_rx_ccid - + * @dccps_hc_tx_ccid - + * @dccps_options_received - + * @dccps_epoch - + * @dccps_role - Role of this sock, one of %dccp_role + * @dccps_hc_rx_insert_options - + * @dccps_hc_tx_insert_options - * @dccps_xmit_timer - timer for when CCID is not ready to send */ struct dccp_sock { @@ -464,9 +494,10 @@ struct dccp_sock { struct dccp_service_list *dccps_service_list; struct timeval dccps_timestamp_time; __u32 dccps_timestamp_echo; - __u32 dccps_packet_size; __u16 dccps_l_ack_ratio; __u16 dccps_r_ack_ratio; + __u16 dccps_pcslen; + __u16 dccps_pcrlen; unsigned long dccps_ndp_count; __u32 dccps_mss_cache; struct dccp_minisock dccps_minisock; diff --git a/include/linux/device.h b/include/linux/device.h index 9d4f6a963936..583a341e016c 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -21,6 +21,7 @@ #include <linux/pm.h> #include <asm/semaphore.h> #include <asm/atomic.h> +#include <asm/device.h> #define DEVICE_NAME_SIZE 50 #define DEVICE_NAME_HALF __stringify(20) /* Less than half to accommodate slop */ @@ -42,6 +43,8 @@ struct bus_type { struct klist klist_devices; struct klist klist_drivers; + struct blocking_notifier_head bus_notifier; + struct bus_attribute * bus_attrs; struct device_attribute * dev_attrs; struct driver_attribute * drv_attrs; @@ -75,6 +78,29 @@ int __must_check bus_for_each_drv(struct bus_type *bus, struct device_driver *start, void *data, int (*fn)(struct device_driver *, void *)); +/* + * Bus notifiers: Get notified of addition/removal of devices + * and binding/unbinding of drivers to devices. + * In the long run, it should be a replacement for the platform + * notify hooks. + */ +struct notifier_block; + +extern int bus_register_notifier(struct bus_type *bus, + struct notifier_block *nb); +extern int bus_unregister_notifier(struct bus_type *bus, + struct notifier_block *nb); + +/* All 4 notifers below get called with the target struct device * + * as an argument. Note that those functions are likely to be called + * with the device semaphore held in the core, so be careful. + */ +#define BUS_NOTIFY_ADD_DEVICE 0x00000001 /* device added */ +#define BUS_NOTIFY_DEL_DEVICE 0x00000002 /* device removed */ +#define BUS_NOTIFY_BOUND_DRIVER 0x00000003 /* driver bound to device */ +#define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be + unbound */ + /* driverfs interface for exporting bus attributes */ struct bus_attribute { @@ -343,8 +369,6 @@ struct device { void *driver_data; /* data private to the driver */ void *platform_data; /* Platform specific data, device core doesn't touch it */ - void *firmware_data; /* Firmware specific data (e.g. ACPI, - BIOS data),reserved for device core*/ struct dev_pm_info power; u64 *dma_mask; /* dma mask (if dma'able device) */ @@ -358,6 +382,8 @@ struct device { struct dma_coherent_mem *dma_mem; /* internal for coherent mem override */ + /* arch specific additions */ + struct dev_archdata archdata; /* class_device migration path */ struct list_head node; @@ -395,7 +421,10 @@ extern int __must_check device_add(struct device * dev); extern void device_del(struct device * dev); extern int device_for_each_child(struct device *, void *, int (*fn)(struct device *, void *)); +extern struct device *device_find_child(struct device *, void *data, + int (*match)(struct device *, void *)); extern int device_rename(struct device *dev, char *new_name); +extern int device_move(struct device *dev, struct device *new_parent); /* * Manual binding of a device to driver. See drivers/base/bus.c @@ -415,8 +444,6 @@ extern struct device *device_create(struct class *cls, struct device *parent, __attribute__((format(printf,4,5))); extern void device_destroy(struct class *cls, dev_t devt); -extern int virtual_device_parent(struct device *dev); - /* * Platform "fixup" functions - allow the platform to have their say * about devices and actions that the general device layer doesn't diff --git a/include/linux/divert.h b/include/linux/divert.h deleted file mode 100644 index 8fb4e9de6843..000000000000 --- a/include/linux/divert.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Frame Diversion, Benoit Locher <Benoit.Locher@skf.com> - * - * Changes: - * 06/09/2000 BL: initial version - * - */ - -#ifndef _LINUX_DIVERT_H -#define _LINUX_DIVERT_H - -#include <asm/types.h> - -#define MAX_DIVERT_PORTS 8 /* Max number of ports to divert (tcp, udp) */ - -/* Divertable protocols */ -#define DIVERT_PROTO_NONE 0x0000 -#define DIVERT_PROTO_IP 0x0001 -#define DIVERT_PROTO_ICMP 0x0002 -#define DIVERT_PROTO_TCP 0x0004 -#define DIVERT_PROTO_UDP 0x0008 - -/* - * This is an Ethernet Frame Diverter option block - */ -struct divert_blk -{ - int divert; /* are we active */ - unsigned int protos; /* protocols */ - __u16 tcp_dst[MAX_DIVERT_PORTS]; /* specific tcp dst ports to divert */ - __u16 tcp_src[MAX_DIVERT_PORTS]; /* specific tcp src ports to divert */ - __u16 udp_dst[MAX_DIVERT_PORTS]; /* specific udp dst ports to divert */ - __u16 udp_src[MAX_DIVERT_PORTS]; /* specific udp src ports to divert */ -}; - -/* - * Diversion control block, for configuration with the userspace tool - * divert - */ - -typedef union _divert_cf_arg -{ - __s16 int16; - __u16 uint16; - __s32 int32; - __u32 uint32; - __s64 int64; - __u64 uint64; - void __user *ptr; -} divert_cf_arg; - - -struct divert_cf -{ - int cmd; /* Command */ - divert_cf_arg arg1, - arg2, - arg3; - int dev_index; /* device index (eth0=0, etc...) */ -}; - - -/* Diversion commands */ -#define DIVCMD_DIVERT 1 /* ENABLE/DISABLE diversion */ -#define DIVCMD_IP 2 /* ENABLE/DISABLE whold IP diversion */ -#define DIVCMD_TCP 3 /* ENABLE/DISABLE whold TCP diversion */ -#define DIVCMD_TCPDST 4 /* ADD/REMOVE TCP DST port for diversion */ -#define DIVCMD_TCPSRC 5 /* ADD/REMOVE TCP SRC port for diversion */ -#define DIVCMD_UDP 6 /* ENABLE/DISABLE whole UDP diversion */ -#define DIVCMD_UDPDST 7 /* ADD/REMOVE UDP DST port for diversion */ -#define DIVCMD_UDPSRC 8 /* ADD/REMOVE UDP SRC port for diversion */ -#define DIVCMD_ICMP 9 /* ENABLE/DISABLE whole ICMP diversion */ -#define DIVCMD_GETSTATUS 10 /* GET the status of the diverter */ -#define DIVCMD_RESET 11 /* Reset the diverter on the specified dev */ -#define DIVCMD_GETVERSION 12 /* Retrieve the diverter code version (char[32]) */ - -/* General syntax of the commands: - * - * DIVCMD_xxxxxx(arg1, arg2, arg3, dev_index) - * - * SIOCSIFDIVERT: - * DIVCMD_DIVERT(DIVARG1_ENABLE|DIVARG1_DISABLE, , ,ifindex) - * DIVCMD_IP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex) - * DIVCMD_TCP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex) - * DIVCMD_TCPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex) - * DIVCMD_TCPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex) - * DIVCMD_UDP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex) - * DIVCMD_UDPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex) - * DIVCMD_UDPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex) - * DIVCMD_ICMP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex) - * DIVCMD_RESET(, , , ifindex) - * - * SIOGIFDIVERT: - * DIVCMD_GETSTATUS(divert_blk, , , ifindex) - * DIVCMD_GETVERSION(string[3]) - */ - - -/* Possible values for arg1 */ -#define DIVARG1_ENABLE 0 /* ENABLE something */ -#define DIVARG1_DISABLE 1 /* DISABLE something */ -#define DIVARG1_ADD 2 /* ADD something */ -#define DIVARG1_REMOVE 3 /* REMOVE something */ - - -#ifdef __KERNEL__ - -/* diverter functions */ -#include <linux/skbuff.h> - -#ifdef CONFIG_NET_DIVERT -#include <linux/netdevice.h> - -int alloc_divert_blk(struct net_device *); -void free_divert_blk(struct net_device *); -int divert_ioctl(unsigned int cmd, struct divert_cf __user *arg); -void divert_frame(struct sk_buff *skb); -static inline void handle_diverter(struct sk_buff *skb) -{ - /* if diversion is supported on device, then divert */ - if (skb->dev->divert && skb->dev->divert->divert) - divert_frame(skb); -} - -#else -# define alloc_divert_blk(dev) (0) -# define free_divert_blk(dev) do {} while (0) -# define divert_ioctl(cmd, arg) (-ENOPKG) -# define handle_diverter(skb) do {} while (0) -#endif -#endif -#endif /* _LINUX_DIVERT_H */ diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 2fa9f1144228..a24931d24404 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -21,11 +21,11 @@ typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *); typedef int (elevator_may_queue_fn) (request_queue_t *, int); typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t); -typedef void (elevator_put_req_fn) (request_queue_t *, struct request *); +typedef void (elevator_put_req_fn) (struct request *); typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *); typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); -typedef void *(elevator_init_fn) (request_queue_t *, elevator_t *); +typedef void *(elevator_init_fn) (request_queue_t *); typedef void (elevator_exit_fn) (elevator_t *); struct elevator_ops diff --git a/include/linux/elf.h b/include/linux/elf.h index b70d1d2c8d28..743d5c8e6d36 100644 --- a/include/linux/elf.h +++ b/include/linux/elf.h @@ -368,5 +368,12 @@ extern Elf64_Dyn _DYNAMIC []; #endif +#ifndef ARCH_HAVE_EXTRA_ELF_NOTES +static inline int arch_notes_size(void) { return 0; } +static inline void arch_write_notes(struct file *file) { } + +#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size() +#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file) +#endif /* ARCH_HAVE_EXTRA_ELF_NOTES */ #endif /* _LINUX_ELF_H */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 3e69241e6a81..fa23e0671bb3 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -774,8 +774,8 @@ struct fb_info { #endif struct fb_ops *fbops; - struct device *device; - struct class_device *class_device; /* sysfs per device attrs */ + struct device *device; /* This is the parent */ + struct device *dev; /* This is this fb device */ int class_flag; /* private sysfs flags */ #ifdef CONFIG_FB_TILEBLITTING struct fb_tile_ops *tileops; /* Tile Blitting */ @@ -910,8 +910,8 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, /* drivers/video/fbsysfs.c */ extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev); extern void framebuffer_release(struct fb_info *info); -extern int fb_init_class_device(struct fb_info *fb_info); -extern void fb_cleanup_class_device(struct fb_info *head); +extern int fb_init_device(struct fb_info *fb_info); +extern void fb_cleanup_device(struct fb_info *head); extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max); /* drivers/video/fbmon.c */ diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h index 4418c8d9d479..8270aac2aa5d 100644 --- a/include/linux/fib_rules.h +++ b/include/linux/fib_rules.h @@ -6,6 +6,7 @@ /* rule is permanent, and cannot be deleted */ #define FIB_RULE_PERMANENT 1 +#define FIB_RULE_INVERT 2 struct fib_rule_hdr { @@ -34,7 +35,7 @@ enum FRA_UNUSED3, FRA_UNUSED4, FRA_UNUSED5, - FRA_FWMARK, /* netfilter mark */ + FRA_FWMARK, /* mark */ FRA_FLOW, /* flow/class id */ FRA_UNUSED6, FRA_UNUSED7, diff --git a/include/linux/fs.h b/include/linux/fs.h index 2fe6e3f900ba..cac7b1ef9543 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -276,7 +276,7 @@ extern int dir_notify_enable; #include <linux/radix-tree.h> #include <linux/prio_tree.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/pid.h> #include <linux/mutex.h> #include <asm/atomic.h> @@ -977,36 +977,13 @@ enum { #define vfs_check_frozen(sb, level) \ wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level))) -static inline void get_fs_excl(void) -{ - atomic_inc(¤t->fs_excl); -} - -static inline void put_fs_excl(void) -{ - atomic_dec(¤t->fs_excl); -} - -static inline int has_fs_excl(void) -{ - return atomic_read(¤t->fs_excl); -} +#define get_fs_excl() atomic_inc(¤t->fs_excl) +#define put_fs_excl() atomic_dec(¤t->fs_excl) +#define has_fs_excl() atomic_read(¤t->fs_excl) - -/* - * Superblock locking. - */ -static inline void lock_super(struct super_block * sb) -{ - get_fs_excl(); - mutex_lock(&sb->s_lock); -} - -static inline void unlock_super(struct super_block * sb) -{ - put_fs_excl(); - mutex_unlock(&sb->s_lock); -} +/* not quite ready to be deprecated, but... */ +extern void lock_super(struct super_block *); +extern void unlock_super(struct super_block *); /* * VFS helper functions.. diff --git a/include/linux/ftape-header-segment.h b/include/linux/ftape-header-segment.h deleted file mode 100644 index 4732218f0708..000000000000 --- a/include/linux/ftape-header-segment.h +++ /dev/null @@ -1,122 +0,0 @@ -#ifndef _FTAPE_HEADER_SEGMENT_H -#define _FTAPE_HEADER_SEGMENT_H - -/* - * Copyright (C) 1996-1997 Claus-Justus Heine. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - - * - * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-header-segment.h,v $ - * $Revision: 1.2 $ - * $Date: 1997/10/05 19:19:28 $ - * - * This file defines some offsets into the header segment of a - * floppy tape cartridge. For use with the QIC-40/80/3010/3020 - * floppy-tape driver "ftape" for Linux. - */ - -#define FT_SIGNATURE 0 /* must be 0xaa55aa55 */ -#define FT_FMT_CODE 4 -#define FT_REV_LEVEL 5 /* only for QIC-80 since. Rev. L (== 0x0c) */ -#define FT_HSEG_1 6 /* first header segment, except for format code 6 */ -#define FT_HSEG_2 8 /* second header segment, except for format code 6 */ -#define FT_FRST_SEG 10 /* first data segment, except for format code 6 */ -#define FT_LAST_SEG 12 /* last data segment, except for format code 6 */ -#define FT_FMT_DATE 14 /* date and time of most recent format, see below */ -#define FT_WR_DATE 18 /* date and time of most recent write or format */ -#define FT_SPT 24 /* segments per track */ -#define FT_TPC 26 /* tracks per cartridge */ -#define FT_FHM 27 /* floppy drive head (maximum of it) */ -#define FT_FTM 28 /* floppy track max. */ -#define FT_FSM 29 /* floppy sector max. (128) */ -#define FT_LABEL 30 /* floppy tape label */ -#define FT_LABEL_DATE 74 /* date and time the tape label was written */ -#define FT_LABEL_SZ (FT_LABEL_DATE - FT_LABEL) -#define FT_CMAP_START 78 /* starting segment of compression map */ -#define FT_FMT_ERROR 128 /* must be set to 0xff if remainder gets lost during - * tape format - */ -#define FT_SEG_CNT 130 /* number of seg. written, formatted or verified - * through lifetime of tape (why not read?) - */ -#define FT_INIT_DATE 138 /* date and time of initial tape format */ -#define FT_FMT_CNT 142 /* number of times tape has been formatted */ -#define FT_FSL_CNT 144 /* number of segments in failed sector log */ -#define FT_MK_CODE 146 /* id string of tape manufacturer */ -#define FT_LOT_CODE 190 /* tape manufacturer lot code */ -#define FT_6_HSEG_1 234 /* first header segment for format code 6 */ -#define FT_6_HSEG_2 238 /* second header segment for format code 6 */ -#define FT_6_FRST_SEG 242 /* first data segment for format code 6 */ -#define FT_6_LAST_SEG 246 /* last data segment for format code 6 */ - -#define FT_FSL 256 -#define FT_HEADER_END 256 /* space beyond this point: - * format codes 2, 3 and 5: - * - failed sector log until byte 2047 - * - bad sector map in the reamining part of segment - * format codes 4 and 6: - * - bad sector map starts hear - */ - - -/* value to be stored at the FT_SIGNATURE offset - */ -#define FT_HSEG_MAGIC 0xaa55aa55 -#define FT_D2G_MAGIC 0x82288228 /* Ditto 2GB */ - -/* data and time encoding: */ -#define FT_YEAR_SHIFT 25 -#define FT_YEAR_MASK 0xfe000000 -#define FT_YEAR_0 1970 -#define FT_YEAR_MAX 127 -#define FT_YEAR(year) ((((year)-FT_YEAR_0)<<FT_YEAR_SHIFT)&FT_YEAR_MASK) - -#define FT_TIME_SHIFT 0 -#define FT_TIME_MASK 0x01FFFFFF -#define FT_TIME_MAX 0x01ea6dff /* last second of a year */ -#define FT_TIME(mo,d,h,m,s) \ - ((((s)+60*((m)+60*((h)+24*((d)+31*(mo))))) & FT_TIME_MASK)) - -#define FT_TIME_STAMP(y,mo,d,h,m,s) (FT_YEAR(y) | FT_TIME(mo,d,h,m,s)) - -/* values for the format code field */ -typedef enum { - fmt_normal = 2, /* QIC-80 post Rev. B 205Ft or 307Ft tape */ - fmt_1100ft = 3, /* QIC-80 post Rev. B 1100Ft tape */ - fmt_var = 4, /* QIC-80 post Rev. B variabel length format */ - fmt_425ft = 5, /* QIC-80 post Rev. B 425Ft tape */ - fmt_big = 6 /* QIC-3010/3020 variable length tape with more - * than 2^16 segments per tape - */ -} ft_format_type; - -/* definitions for the failed sector log */ -#define FT_FSL_SIZE (2 * FT_SECTOR_SIZE - FT_HEADER_END) -#define FT_FSL_MAX_ENTRIES (FT_FSL_SIZE/sizeof(__u32)) - -typedef struct ft_fsl_entry { - __u16 segment; - __u16 date; -} __attribute__ ((packed)) ft_fsl_entry; - - -/* date encoding for the failed sector log - * month: 1..12, day: 1..31, year: 1970..2097 - */ -#define FT_FSL_TIME_STAMP(y,m,d) \ - (((((y) - FT_YEAR_0)<<9)&0xfe00) | (((m)<<5)&0x01e0) | ((d)&0x001f)) - -#endif /* _FTAPE_HEADER_SEGMENT_H */ diff --git a/include/linux/ftape-vendors.h b/include/linux/ftape-vendors.h deleted file mode 100644 index ec1a81f059e5..000000000000 --- a/include/linux/ftape-vendors.h +++ /dev/null @@ -1,137 +0,0 @@ -#ifndef _FTAPE_VENDORS_H -#define _FTAPE_VENDORS_H - -/* - * Copyright (C) 1993-1996 Bas Laarhoven, - * (C) 1996-1997 Claus-Justus Heine. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - - * - * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-vendors.h,v $ - * $Revision: 1.6 $ - * $Date: 1997/10/09 15:38:11 $ - * - * This file contains the supported drive types with their - * QIC-117 spec. vendor code and drive dependent configuration - * information. - */ - -typedef enum { - unknown_wake_up = 0, - no_wake_up, - wake_up_colorado, - wake_up_mountain, - wake_up_insight, -} wake_up_types; - -typedef struct { - wake_up_types wake_up; /* see wake_up_types */ - char *name; /* Text describing the drive */ -} wakeup_method; - -/* Note: order of entries in WAKEUP_METHODS must be so that a variable - * of type wake_up_types can be used as an index in the array. - */ -#define WAKEUP_METHODS { \ - { unknown_wake_up, "Unknown" }, \ - { no_wake_up, "None" }, \ - { wake_up_colorado, "Colorado" }, \ - { wake_up_mountain, "Mountain" }, \ - { wake_up_insight, "Motor-on" }, \ -} - -typedef struct { - unsigned int vendor_id; /* vendor id from drive */ - int speed; /* maximum tape transport speed (ips) */ - wake_up_types wake_up; /* see wake_up_types */ - char *name; /* Text describing the drive */ -} vendor_struct; - -#define UNKNOWN_VENDOR (-1) - -#define QIC117_VENDORS { \ -/* see _vendor_struct */ \ - { 0x00000, 82, wake_up_colorado, "Colorado DJ-10 (old)" }, \ - { 0x00047, 90, wake_up_colorado, "Colorado DJ-10/DJ-20" }, \ - { 0x011c2, 84, wake_up_colorado, "Colorado 700" }, \ - { 0x011c3, 90, wake_up_colorado, "Colorado 1400" }, \ - { 0x011c4, 84, wake_up_colorado, "Colorado DJ-10/DJ-20 (new)" }, \ - { 0x011c5, 84, wake_up_colorado, "HP Colorado T1000" }, \ - { 0x011c6, 90, wake_up_colorado, "HP Colorado T3000" }, \ - { 0x00005, 45, wake_up_mountain, "Archive 5580i" }, \ - { 0x10005, 50, wake_up_insight, "Insight 80Mb, Irwin 80SX" }, \ - { 0x00140, 74, wake_up_mountain, "Archive S.Hornet [Identity/Escom]" }, \ - { 0x00146, 72, wake_up_mountain, "Archive 31250Q [Escom]" }, \ - { 0x0014a, 100, wake_up_mountain, "Archive XL9250i [Conner/Escom]" }, \ - { 0x0014c, 98, wake_up_mountain, "Conner C250MQT" }, \ - { 0x0014e, 80, wake_up_mountain, "Conner C250MQ" }, \ - { 0x00150, 80, wake_up_mountain, "Conner TSM420R/TST800R" }, \ - { 0x00152, 80, wake_up_mountain, "Conner TSM850R" }, \ - { 0x00156, 80, wake_up_mountain, "Conner TSM850R/1700R/TST3200R" }, \ - { 0x00180, 0, wake_up_mountain, "Summit SE 150" }, \ - { 0x00181, 85, wake_up_mountain, "Summit SE 250, Mountain FS8000" }, \ - { 0x001c1, 82, no_wake_up, "Wangtek 3040F" }, \ - { 0x001c8, 64, no_wake_up, "Wangtek 3080F" }, \ - { 0x001c8, 64, wake_up_colorado, "Wangtek 3080F" }, \ - { 0x001ca, 67, no_wake_up, "Wangtek 3080F (new)" }, \ - { 0x001cc, 77, wake_up_colorado, "Wangtek 3200 / Teac 700" }, \ - { 0x001cd, 75, wake_up_colorado, "Reveal TB1400" }, \ - { 0x00380, 85, wake_up_colorado, "Exabyte Eagle-96" }, \ - { 0x00381, 85, wake_up_colorado, "Exabyte Eagle TR-3" }, \ - { 0x00382, 85, wake_up_colorado, "Exabyte Eagle TR-3" }, \ - { 0x003ce, 77, wake_up_colorado, "Teac 800" }, \ - { 0x003cf, 0, wake_up_colorado, "Teac FT3010TR" }, \ - { 0x08880, 64, no_wake_up, "Iomega 250, Ditto 800" }, \ - { 0x08880, 64, wake_up_colorado, "Iomega 250, Ditto 800" }, \ - { 0x08880, 64, wake_up_insight, "Iomega 250, Ditto 800" }, \ - { 0x08881, 80, wake_up_colorado, "Iomega 700" }, \ - { 0x08882, 80, wake_up_colorado, "Iomega 3200" }, \ - { 0x08883, 80, wake_up_colorado, "Iomega DITTO 2GB" }, \ - { 0x00021, 70, no_wake_up, "AIWA CT-803" }, \ - { 0x004c0, 80, no_wake_up, "AIWA TD-S1600" }, \ - { 0x00021, 0, wake_up_mountain, "COREtape QIC80" }, \ - { 0x00441, 0, wake_up_mountain, "ComByte DoublePlay" }, \ - { 0x00481, 127, wake_up_mountain, "PERTEC MyTape 800" }, \ - { 0x00483, 130, wake_up_mountain, "PERTEC MyTape 3200" }, \ - { UNKNOWN_VENDOR, 0, no_wake_up, "unknown" } \ -} - -#define QIC117_MAKE_CODES { \ - { 0, "Unassigned" }, \ - { 1, "Alloy Computer Products" }, \ - { 2, "3M" }, \ - { 3, "Tandberg Data" }, \ - { 4, "Colorado" }, \ - { 5, "Archive/Conner" }, \ - { 6, "Mountain/Summit Memory Systems" }, \ - { 7, "Wangtek/Rexon/Tecmar" }, \ - { 8, "Sony" }, \ - { 9, "Cipher Data Products" }, \ - { 10, "Irwin Magnetic Systems" }, \ - { 11, "Braemar" }, \ - { 12, "Verbatim" }, \ - { 13, "Core International" }, \ - { 14, "Exabyte" }, \ - { 15, "Teac" }, \ - { 16, "Gigatek" }, \ - { 17, "ComByte" }, \ - { 18, "PERTEC Memories" }, \ - { 19, "Aiwa" }, \ - { 71, "Colorado" }, \ - { 546, "Iomega Inc" }, \ -} - -#endif /* _FTAPE_VENDORS_H */ diff --git a/include/linux/ftape.h b/include/linux/ftape.h deleted file mode 100644 index 7e7038cba86a..000000000000 --- a/include/linux/ftape.h +++ /dev/null @@ -1,201 +0,0 @@ -#ifndef _FTAPE_H -#define _FTAPE_H - -/* - * Copyright (C) 1994-1996 Bas Laarhoven, - * (C) 1996-1997 Claus-Justus Heine. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - - * - * $Source: /homes/cvs/ftape-stacked/include/linux/ftape.h,v $ - * $Revision: 1.17.6.4 $ - * $Date: 1997/11/25 01:52:54 $ - * - * This file contains global definitions, typedefs and macro's - * for the QIC-40/80/3010/3020 floppy-tape driver for Linux. - */ - -#define FTAPE_VERSION "ftape v3.04d 25/11/97" - -#ifdef __KERNEL__ -#include <linux/interrupt.h> -#include <linux/mm.h> -#endif -#include <linux/types.h> -#include <linux/mtio.h> - -#define FT_SECTOR(x) (x+1) /* sector offset into real sector */ -#define FT_SECTOR_SIZE 1024 -#define FT_SECTORS_PER_SEGMENT 32 -#define FT_ECC_SECTORS 3 -#define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE) -#define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE) - -/* - * bits of the minor device number that define drive selection - * methods. Could be used one day to access multiple tape - * drives on the same controller. - */ -#define FTAPE_SEL_A 0 -#define FTAPE_SEL_B 1 -#define FTAPE_SEL_C 2 -#define FTAPE_SEL_D 3 -#define FTAPE_SEL_MASK 3 -#define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK) -#define FTAPE_NO_REWIND 4 /* mask for minor nr */ - -/* the following two may be reported when MTIOCGET is requested ... */ -typedef union { - struct { - __u8 error; - __u8 command; - } error; - long space; -} ft_drive_error; -typedef union { - struct { - __u8 drive_status; - __u8 drive_config; - __u8 tape_status; - } status; - long space; -} ft_drive_status; - -#ifdef __KERNEL__ - -#define FT_RQM_DELAY 12 -#define FT_MILLISECOND 1 -#define FT_SECOND 1000 -#define FT_FOREVER -1 -#ifndef HZ -#error "HZ undefined." -#endif -#define FT_USPT (1000000/HZ) /* microseconds per tick */ - -/* This defines the number of retries that the driver will allow - * before giving up (and letting a higher level handle the error). - */ -#ifdef TESTING -#define FT_SOFT_RETRIES 1 /* number of low level retries */ -#define FT_RETRIES_ON_ECC_ERROR 3 /* ecc error when correcting segment */ -#else -#define FT_SOFT_RETRIES 6 /* number of low level retries (triple) */ -#define FT_RETRIES_ON_ECC_ERROR 3 /* ecc error when correcting segment */ -#endif - -#ifndef THE_FTAPE_MAINTAINER -#define THE_FTAPE_MAINTAINER "the ftape maintainer" -#endif - -/* Initialize missing configuration parameters. - */ -#ifndef CONFIG_FT_NR_BUFFERS -# define CONFIG_FT_NR_BUFFERS 3 -#endif -#ifndef CONFIG_FT_FDC_THR -# define CONFIG_FT_FDC_THR 8 -#endif -#ifndef CONFIG_FT_FDC_MAX_RATE -# define CONFIG_FT_FDC_MAX_RATE 2000 -#endif -#ifndef CONFIG_FT_FDC_BASE -# define CONFIG_FT_FDC_BASE 0 -#endif -#ifndef CONFIG_FT_FDC_IRQ -# define CONFIG_FT_FDC_IRQ 0 -#endif -#ifndef CONFIG_FT_FDC_DMA -# define CONFIG_FT_FDC_DMA 0 -#endif - -/* Turn some booleans into numbers. - */ -#ifdef CONFIG_FT_PROBE_FC10 -# undef CONFIG_FT_PROBE_FC10 -# define CONFIG_FT_PROBE_FC10 1 -#else -# define CONFIG_FT_PROBE_FC10 0 -#endif -#ifdef CONFIG_FT_MACH2 -# undef CONFIG_FT_MACH2 -# define CONFIG_FT_MACH2 1 -#else -# define CONFIG_FT_MACH2 0 -#endif - -/* Insert default settings - */ -#if CONFIG_FT_PROBE_FC10 == 1 -# if CONFIG_FT_FDC_BASE == 0 -# undef CONFIG_FT_FDC_BASE -# define CONFIG_FT_FDC_BASE 0x180 -# endif -# if CONFIG_FT_FDC_IRQ == 0 -# undef CONFIG_FT_FDC_IRQ -# define CONFIG_FT_FDC_IRQ 9 -# endif -# if CONFIG_FT_FDC_DMA == 0 -# undef CONFIG_FT_FDC_DMA -# define CONFIG_FT_FDC_DMA 3 -# endif -#elif CONFIG_FT_MACH2 == 1 /* CONFIG_FT_PROBE_FC10 == 1 */ -# if CONFIG_FT_FDC_BASE == 0 -# undef CONFIG_FT_FDC_BASE -# define CONFIG_FT_FDC_BASE 0x1E0 -# endif -# if CONFIG_FT_FDC_IRQ == 0 -# undef CONFIG_FT_FDC_IRQ -# define CONFIG_FT_FDC_IRQ 6 -# endif -# if CONFIG_FT_FDC_DMA == 0 -# undef CONFIG_FT_FDC_DMA -# define CONFIG_FT_FDC_DMA 2 -# endif -#elif defined(CONFIG_FT_ALT_FDC) /* CONFIG_FT_MACH2 */ -# if CONFIG_FT_FDC_BASE == 0 -# undef CONFIG_FT_FDC_BASE -# define CONFIG_FT_FDC_BASE 0x370 -# endif -# if CONFIG_FT_FDC_IRQ == 0 -# undef CONFIG_FT_FDC_IRQ -# define CONFIG_FT_FDC_IRQ 6 -# endif -# if CONFIG_FT_FDC_DMA == 0 -# undef CONFIG_FT_FDC_DMA -# define CONFIG_FT_FDC_DMA 2 -# endif -#else /* CONFIG_FT_ALT_FDC */ -# if CONFIG_FT_FDC_BASE == 0 -# undef CONFIG_FT_FDC_BASE -# define CONFIG_FT_FDC_BASE 0x3f0 -# endif -# if CONFIG_FT_FDC_IRQ == 0 -# undef CONFIG_FT_FDC_IRQ -# define CONFIG_FT_FDC_IRQ 6 -# endif -# if CONFIG_FT_FDC_DMA == 0 -# undef CONFIG_FT_FDC_DMA -# define CONFIG_FT_FDC_DMA 2 -# endif -#endif /* standard FDC */ - -/* some useful macro's - */ -#define NR_ITEMS(x) (int)(sizeof(x)/ sizeof(*x)) - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/linux/icmp.h b/include/linux/icmp.h index 878cfe4e587f..24da4fbc1a2f 100644 --- a/include/linux/icmp.h +++ b/include/linux/icmp.h @@ -68,7 +68,7 @@ struct icmphdr { __u8 type; __u8 code; - __be16 checksum; + __sum16 checksum; union { struct { __be16 id; diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index c771a7db9871..68d3526c3a05 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -7,17 +7,17 @@ struct icmp6hdr { __u8 icmp6_type; __u8 icmp6_code; - __u16 icmp6_cksum; + __sum16 icmp6_cksum; union { - __u32 un_data32[1]; - __u16 un_data16[2]; + __be32 un_data32[1]; + __be16 un_data16[2]; __u8 un_data8[4]; struct icmpv6_echo { - __u16 identifier; - __u16 sequence; + __be16 identifier; + __be16 sequence; } u_echo; struct icmpv6_nd_advt { @@ -53,7 +53,7 @@ struct icmp6hdr { #else #error "Please fix <asm/byteorder.h>" #endif - __u16 rt_lifetime; + __be16 rt_lifetime; } u_nd_ra; } icmp6_dataun; diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h index b92558549d27..99393ef3af39 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -1,17 +1,19 @@ #ifndef __LINUX_IF_PACKET_H #define __LINUX_IF_PACKET_H +#include <linux/types.h> + struct sockaddr_pkt { unsigned short spkt_family; unsigned char spkt_device[14]; - unsigned short spkt_protocol; + __be16 spkt_protocol; }; struct sockaddr_ll { unsigned short sll_family; - unsigned short sll_protocol; + __be16 sll_protocol; int sll_ifindex; unsigned short sll_hatype; unsigned char sll_pkttype; diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index bef9f8fd93b3..8de079ba1107 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -19,10 +19,10 @@ struct ip_tunnel_parm { char name[IFNAMSIZ]; int link; - __u16 i_flags; - __u16 o_flags; - __u32 i_key; - __u32 o_key; + __be16 i_flags; + __be16 o_flags; + __be32 i_key; + __be32 o_key; struct iphdr iph; }; diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 21dd56905271..9dbb525c5178 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -30,7 +30,7 @@ struct igmphdr { __u8 type; __u8 code; /* For newer IGMP */ - __be16 csum; + __sum16 csum; __be32 group; }; @@ -127,6 +127,7 @@ struct igmpv3_query { #ifdef __KERNEL__ #include <linux/skbuff.h> +#include <linux/timer.h> #include <linux/in.h> extern int sysctl_igmp_max_memberships; diff --git a/include/linux/in.h b/include/linux/in.h index 2619859f6e1b..1912e7c0bc26 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -45,6 +45,7 @@ enum { IPPROTO_COMP = 108, /* Compression Header protocol */ IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */ + IPPROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ IPPROTO_RAW = 255, /* Raw IP packets */ IPPROTO_MAX diff --git a/include/linux/in6.h b/include/linux/in6.h index f28621f638e0..4e8350ae8869 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -54,7 +54,7 @@ extern const struct in6_addr in6addr_loopback; struct sockaddr_in6 { unsigned short int sin6_family; /* AF_INET6 */ __be16 sin6_port; /* Transport layer port # */ - __u32 sin6_flowinfo; /* IPv6 flow information */ + __be32 sin6_flowinfo; /* IPv6 flow information */ struct in6_addr sin6_addr; /* IPv6 address */ __u32 sin6_scope_id; /* scope id (new in RFC2553) */ }; @@ -72,7 +72,7 @@ struct ipv6_mreq { struct in6_flowlabel_req { struct in6_addr flr_dst; - __u32 flr_label; + __be32 flr_label; __u8 flr_action; __u8 flr_share; __u16 flr_flags; diff --git a/include/linux/inet.h b/include/linux/inet.h index b7c6da7d6d32..675a7dbe86f8 100644 --- a/include/linux/inet.h +++ b/include/linux/inet.h @@ -46,7 +46,7 @@ #include <linux/types.h> extern __be32 in_aton(const char *str); -extern int in4_pton(const char *src, int srclen, u8 *dst, char delim, const char **end); -extern int in6_pton(const char *src, int srclen, u8 *dst, char delim, const char **end); +extern int in4_pton(const char *src, int srclen, u8 *dst, int delim, const char **end); +extern int in6_pton(const char *src, int srclen, u8 *dst, int delim, const char **end); #endif #endif /* _LINUX_INET_H */ diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 5a0ab04627bc..c0f7aec331c2 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -124,12 +124,13 @@ static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) * Check if a mask is acceptable. */ -static __inline__ int bad_mask(u32 mask, u32 addr) +static __inline__ int bad_mask(__be32 mask, __be32 addr) { + __u32 hmask; if (addr & (mask = ~mask)) return 1; - mask = ntohl(mask); - if (mask & (mask+1)) + hmask = ntohl(mask); + if (hmask & (hmask+1)) return 1; return 0; } @@ -190,11 +191,12 @@ static __inline__ __be32 inet_make_mask(int logmask) return 0; } -static __inline__ int inet_mask_len(__u32 mask) +static __inline__ int inet_mask_len(__be32 mask) { - if (!(mask = ntohl(mask))) + __u32 hmask = ntohl(mask); + if (!hmask) return 0; - return 32 - ffz(~mask); + return 32 - ffz(~hmask); } diff --git a/include/linux/ioport.h b/include/linux/ioport.h index d42c83399071..cf8696d4a138 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -89,6 +89,7 @@ struct resource_list { #define IORESOURCE_ROM_ENABLE (1<<0) /* ROM is enabled, same as PCI_ROM_ADDRESS_ENABLE */ #define IORESOURCE_ROM_SHADOW (1<<1) /* ROM is copy at C000:0 */ #define IORESOURCE_ROM_COPY (1<<2) /* ROM is alloc'd copy, resource field overlaid */ +#define IORESOURCE_ROM_BIOS_COPY (1<<3) /* ROM is BIOS copy, resource field overlaid */ /* PC/ISA/whatever - the normal PC address spaces: IO and memory */ extern struct resource ioport_resource; diff --git a/include/linux/ip.h b/include/linux/ip.h index ecee9bb27d0e..1d36b971a8b5 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -98,7 +98,7 @@ struct iphdr { __be16 frag_off; __u8 ttl; __u8 protocol; - __be16 check; + __sum16 check; __be32 saddr; __be32 daddr; /*The options start here. */ diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h index 5c23aeb104ca..af3f4a70f3df 100644 --- a/include/linux/ip6_tunnel.h +++ b/include/linux/ip6_tunnel.h @@ -25,7 +25,7 @@ struct ip6_tnl_parm { __u8 proto; /* tunnel protocol */ __u8 encap_limit; /* encapsulation limit for tunnel */ __u8 hop_limit; /* hop limit for tunnel */ - __u32 flowinfo; /* traffic class and flowlabel for tunnel */ + __be32 flowinfo; /* traffic class and flowlabel for tunnel */ __u32 flags; /* tunnel flags */ struct in6_addr laddr; /* local tunnel end-point address */ struct in6_addr raddr; /* remote tunnel end-point address */ diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 4f435c59de06..f8241130f5ea 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -274,7 +274,7 @@ struct ipv6_pinfo { struct in6_addr *saddr_cache; #endif - __u32 flow_label; + __be32 flow_label; __u32 frag_size; __s16 hop_limit; __s16 mcast_hops; diff --git a/include/linux/ixjuser.h b/include/linux/ixjuser.h index fd1756d3a47e..88b45895746d 100644 --- a/include/linux/ixjuser.h +++ b/include/linux/ixjuser.h @@ -315,7 +315,7 @@ typedef struct { * structures. If the freq0 variable is non-zero, the tone table contents * for the tone_index are updated to the frequencies and gains defined. It * should be noted that DTMF tones cannot be reassigned, so if DTMF tone -* table indexs are used in a cadence the frequency and gain variables will +* table indexes are used in a cadence the frequency and gain variables will * be ignored. * * If the array elements contain frequency parameters the driver will diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index c8d5f207c3d4..0ec6e28bccd2 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -74,7 +74,7 @@ #define __jiffy_data __attribute__((section(".data"))) /* - * The 64-bit value is not volatile - you MUST NOT read it + * The 64-bit value is not atomic - you MUST NOT read it * without sampling the sequence number in xtime_lock. * get_jiffies_64() will do this for you as appropriate. */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 24b611147adb..6738283ac385 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -30,8 +30,10 @@ extern const char linux_banner[]; #define STACK_MAGIC 0xdeadbeef +#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) +#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) + #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL)) #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) @@ -63,7 +65,7 @@ struct user; * context (spinlock, irq-handler, ...). * * This is a useful debugging help to be able to catch problems early and not - * be biten later when the calling function happens to sleep when it is not + * be bitten later when the calling function happens to sleep when it is not * supposed to. */ #ifdef CONFIG_PREEMPT_VOLUNTARY diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h index 891bb2cf0aa8..aea34e74c496 100644 --- a/include/linux/kernelcapi.h +++ b/include/linux/kernelcapi.h @@ -47,6 +47,8 @@ typedef struct kcapi_carddef { #include <linux/list.h> #include <linux/skbuff.h> +#include <linux/workqueue.h> +#include <asm/semaphore.h> #define KCI_CONTRUP 0 /* arg: struct capi_profile */ #define KCI_CONTRDOWN 1 /* arg: NULL */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 6427949ddf99..a4ede62b339d 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -122,6 +122,8 @@ extern struct kimage *kexec_crash_image; #define KEXEC_ARCH_IA_64 (50 << 16) #define KEXEC_ARCH_S390 (22 << 16) #define KEXEC_ARCH_SH (42 << 16) +#define KEXEC_ARCH_MIPS_LE (10 << 16) +#define KEXEC_ARCH_MIPS ( 8 << 16) #define KEXEC_FLAGS (KEXEC_ON_CRASH) /* List of defined/legal kexec flags */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index bcd9cd173c2c..d1c8d28fa92e 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -47,6 +47,7 @@ enum kobject_action { KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices (broken) */ KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* device offline */ KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* device online */ + KOBJ_MOVE = (__force kobject_action_t) 0x08, /* device move */ }; struct kobject { @@ -76,6 +77,7 @@ extern int __must_check kobject_add(struct kobject *); extern void kobject_del(struct kobject *); extern int __must_check kobject_rename(struct kobject *, const char *new_name); +extern int __must_check kobject_move(struct kobject *, struct kobject *); extern int __must_check kobject_register(struct kobject *); extern void kobject_unregister(struct kobject *); @@ -264,6 +266,8 @@ extern int __must_check subsys_create_file(struct subsystem * , #if defined(CONFIG_HOTPLUG) void kobject_uevent(struct kobject *kobj, enum kobject_action action); +void kobject_uevent_env(struct kobject *kobj, enum kobject_action action, + char *envp[]); int add_uevent_var(char **envp, int num_envp, int *cur_index, char *buffer, int buffer_size, int *cur_len, @@ -271,6 +275,10 @@ int add_uevent_var(char **envp, int num_envp, int *cur_index, __attribute__((format (printf, 7, 8))); #else static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { } +static inline void kobject_uevent_env(struct kobject *kobj, + enum kobject_action action, + char *envp[]) +{ } static inline int add_uevent_var(char **envp, int num_envp, int *cur_index, char *buffer, int buffer_size, int *cur_len, diff --git a/include/linux/libata.h b/include/linux/libata.h index abd2debebca2..202283b5df96 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -140,6 +140,7 @@ enum { ATA_DFLAG_LBA48 = (1 << 1), /* device supports LBA48 */ ATA_DFLAG_CDB_INTR = (1 << 2), /* device asserts INTRQ when ready for CDB */ ATA_DFLAG_NCQ = (1 << 3), /* device supports NCQ */ + ATA_DFLAG_FLUSH_EXT = (1 << 4), /* do FLUSH_EXT instead of FLUSH */ ATA_DFLAG_CFG_MASK = (1 << 8) - 1, ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */ @@ -175,6 +176,7 @@ enum { ATA_FLAG_SKIP_D2H_BSY = (1 << 12), /* can't wait for the first D2H * Register FIS clearing BSY */ ATA_FLAG_DEBUGMSG = (1 << 13), + ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */ /* The following flag belongs to ap->pflags but is kept in * ap->flags because it's referenced in many LLDs and will be @@ -283,6 +285,9 @@ enum { ATA_EHI_QUIET = (1 << 3), /* be quiet */ ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */ + ATA_EHI_PRINTINFO = (1 << 17), /* print configuration info */ + ATA_EHI_SETMODE = (1 << 18), /* configure transfer mode */ + ATA_EHI_POST_SETMODE = (1 << 19), /* revaildating after setmode */ ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK, @@ -307,10 +312,11 @@ enum { (some horkage may be drive/controller pair dependant */ ATA_HORKAGE_DIAGNOSTIC = (1 << 0), /* Failed boot diag */ + ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */ + ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */ }; enum hsm_task_states { - HSM_ST_UNKNOWN, /* state unknown */ HSM_ST_IDLE, /* no command on going */ HSM_ST, /* (waiting the device to) transfer data */ HSM_ST_LAST, /* (waiting the device to) complete command */ @@ -329,6 +335,7 @@ enum ata_completion_errors { AC_ERR_SYSTEM = (1 << 6), /* system error */ AC_ERR_INVALID = (1 << 7), /* invalid argument */ AC_ERR_OTHER = (1 << 8), /* unknown */ + AC_ERR_NODEV_HINT = (1 << 9), /* polling device detection hint */ }; /* forward declarations */ @@ -700,6 +707,8 @@ extern int sata_phy_debounce(struct ata_port *ap, const unsigned long *param); extern int sata_phy_resume(struct ata_port *ap, const unsigned long *param); extern int ata_std_prereset(struct ata_port *ap); extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes); +extern int sata_port_hardreset(struct ata_port *ap, + const unsigned long *timing); extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class); extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes); extern void ata_port_disable(struct ata_port *); @@ -744,9 +753,8 @@ extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg); extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); extern void ata_host_resume(struct ata_host *host); extern int ata_ratelimit(void); -extern unsigned int ata_busy_sleep(struct ata_port *ap, - unsigned long timeout_pat, - unsigned long timeout); +extern int ata_busy_sleep(struct ata_port *ap, + unsigned long timeout_pat, unsigned long timeout); extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *), void *data, unsigned long delay); extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val, @@ -787,6 +795,7 @@ extern void ata_id_string(const u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); extern void ata_id_c_string(const u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); +extern unsigned long ata_device_blacklisted(const struct ata_device *dev); extern void ata_bmdma_setup (struct ata_queued_cmd *qc); extern void ata_bmdma_start (struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); @@ -1061,7 +1070,7 @@ static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits, udelay(10); status = ata_chk_status(ap); max--; - } while ((status & bits) && (max > 0)); + } while (status != 0xff && (status & bits) && (max > 0)); return status; } @@ -1082,7 +1091,7 @@ static inline u8 ata_wait_idle(struct ata_port *ap) { u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); - if (status & (ATA_BUSY | ATA_DRQ)) { + if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) { unsigned long l = ap->ioaddr.status_addr; if (ata_msg_warn(ap)) printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%lX\n", @@ -1148,37 +1157,6 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc) } /** - * ata_irq_on - Enable interrupts on a port. - * @ap: Port on which interrupts are enabled. - * - * Enable interrupts on a legacy IDE device using MMIO or PIO, - * wait for idle, clear any pending interrupts. - * - * LOCKING: - * Inherited from caller. - */ - -static inline u8 ata_irq_on(struct ata_port *ap) -{ - struct ata_ioports *ioaddr = &ap->ioaddr; - u8 tmp; - - ap->ctl &= ~ATA_NIEN; - ap->last_ctl = ap->ctl; - - if (ap->flags & ATA_FLAG_MMIO) - writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr); - else - outb(ap->ctl, ioaddr->ctl_addr); - tmp = ata_wait_idle(ap); - - ap->ops->irq_clear(ap); - - return tmp; -} - - -/** * ata_irq_ack - Acknowledge a device interrupt. * @ap: Port on which interrupts are enabled. * diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index b03cfb91e228..326da7d500c7 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -31,15 +31,14 @@ #define HPET_MINOR 228 struct device; -struct class_device; struct miscdevice { int minor; const char *name; const struct file_operations *fops; struct list_head list; - struct device *dev; - struct class_device *class; + struct device *parent; + struct device *this_device; }; extern int misc_register(struct miscdevice * misc); diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 991a37382a22..d0e6a5497614 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -39,6 +39,10 @@ struct mmc_csd { write_misalign:1; }; +struct mmc_ext_csd { + unsigned int hs_max_dtr; +}; + struct sd_scr { unsigned char sda_vsn; unsigned char bus_widths; @@ -46,6 +50,10 @@ struct sd_scr { #define SD_SCR_BUS_WIDTH_4 (1<<2) }; +struct sd_switch_caps { + unsigned int hs_max_dtr; +}; + struct mmc_host; /* @@ -62,12 +70,15 @@ struct mmc_card { #define MMC_STATE_BAD (1<<2) /* unrecognised device */ #define MMC_STATE_SDCARD (1<<3) /* is an SD card */ #define MMC_STATE_READONLY (1<<4) /* card is read-only */ +#define MMC_STATE_HIGHSPEED (1<<5) /* card is in high speed mode */ u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ u32 raw_scr[2]; /* raw card SCR */ struct mmc_cid cid; /* card identification */ struct mmc_csd csd; /* card specific */ + struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */ struct sd_scr scr; /* extra SD information */ + struct sd_switch_caps sw_caps; /* switch (CMD6) caps */ }; #define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) @@ -75,12 +86,14 @@ struct mmc_card { #define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD) #define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD) #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) +#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD) #define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD) #define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) +#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) ((c)->dev.bus_id) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 587264a58d56..528e7d3fecb1 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -74,8 +74,8 @@ struct mmc_card; struct device; struct mmc_host { - struct device *dev; - struct class_device class_dev; + struct device *parent; + struct device class_dev; int index; const struct mmc_host_ops *ops; unsigned int f_min; @@ -125,8 +125,8 @@ static inline void *mmc_priv(struct mmc_host *host) return (void *)host->private; } -#define mmc_dev(x) ((x)->dev) -#define mmc_hostname(x) ((x)->class_dev.class_id) +#define mmc_dev(x) ((x)->parent) +#define mmc_hostname(x) ((x)->class_dev.bus_id) extern int mmc_suspend_host(struct mmc_host *, pm_message_t); extern int mmc_resume_host(struct mmc_host *); diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h index 08dec8d9e703..2dce60c43f4b 100644 --- a/include/linux/mmc/protocol.h +++ b/include/linux/mmc/protocol.h @@ -25,14 +25,16 @@ #ifndef MMC_MMC_PROTOCOL_H #define MMC_MMC_PROTOCOL_H -/* Standard MMC commands (3.1) type argument response */ +/* Standard MMC commands (4.1) type argument response */ /* class 1 */ #define MMC_GO_IDLE_STATE 0 /* bc */ #define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */ #define MMC_ALL_SEND_CID 2 /* bcr R2 */ #define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */ #define MMC_SET_DSR 4 /* bc [31:16] RCA */ +#define MMC_SWITCH 6 /* ac [31:0] See below R1b */ #define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */ +#define MMC_SEND_EXT_CSD 8 /* adtc R1 */ #define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */ #define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */ #define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */ @@ -80,6 +82,7 @@ /* class 8 */ /* This is basically the same command as for MMC with some quirks. */ #define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ +#define SD_SWITCH 6 /* adtc [31:0] See below R1 */ /* Application commands */ #define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */ @@ -88,6 +91,30 @@ #define SD_APP_SEND_SCR 51 /* adtc R1 */ /* + * MMC_SWITCH argument format: + * + * [31:26] Always 0 + * [25:24] Access Mode + * [23:16] Location of target Byte in EXT_CSD + * [15:08] Value Byte + * [07:03] Always 0 + * [02:00] Command Set + */ + +/* + * SD_SWITCH argument format: + * + * [31] Check (0) or switch (1) + * [30:24] Reserved (0) + * [23:20] Function group 6 + * [19:16] Function group 5 + * [15:12] Function group 4 + * [11:8] Function group 3 + * [7:4] Function group 2 + * [3:0] Function group 1 + */ + +/* MMC status in R1 Type e : error bit @@ -230,13 +257,54 @@ struct _mmc_csd { #define CSD_STRUCT_VER_1_0 0 /* Valid for system specification 1.0 - 1.2 */ #define CSD_STRUCT_VER_1_1 1 /* Valid for system specification 1.4 - 2.2 */ -#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 */ +#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */ +#define CSD_STRUCT_EXT_CSD 3 /* Version is coded in CSD_STRUCTURE in EXT_CSD */ #define CSD_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.2 */ #define CSD_SPEC_VER_1 1 /* Implements system specification 1.4 */ #define CSD_SPEC_VER_2 2 /* Implements system specification 2.0 - 2.2 */ -#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 */ +#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 - 3.2 - 3.31 */ +#define CSD_SPEC_VER_4 4 /* Implements system specification 4.0 - 4.1 */ + +/* + * EXT_CSD fields + */ + +#define EXT_CSD_BUS_WIDTH 183 /* R/W */ +#define EXT_CSD_HS_TIMING 185 /* R/W */ +#define EXT_CSD_CARD_TYPE 196 /* RO */ + +/* + * EXT_CSD field definitions + */ + +#define EXT_CSD_CMD_SET_NORMAL (1<<0) +#define EXT_CSD_CMD_SET_SECURE (1<<1) +#define EXT_CSD_CMD_SET_CPSECURE (1<<2) + +#define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ +#define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ + +#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ +#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ +#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ + +/* + * MMC_SWITCH access modes + */ + +#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */ +#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits which are 1 in value */ +#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */ +#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ + +/* + * SCR field definitions + */ +#define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ +#define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ +#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ /* * SD bus widths diff --git a/include/linux/module.h b/include/linux/module.h index d1d00ce8f4ed..d33df2408e05 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -6,7 +6,6 @@ * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996 * Rewritten again by Rusty Russell, 2002 */ -#include <linux/sched.h> #include <linux/spinlock.h> #include <linux/list.h> #include <linux/stat.h> @@ -264,6 +263,7 @@ struct module struct module_attribute *modinfo_attrs; const char *version; const char *srcversion; + struct kobject *drivers_dir; /* Exported symbols */ const struct kernel_symbol *syms; @@ -410,17 +410,7 @@ static inline int try_module_get(struct module *module) return ret; } -static inline void module_put(struct module *module) -{ - if (module) { - unsigned int cpu = get_cpu(); - local_dec(&module->ref[cpu].count); - /* Maybe they're waiting for us to drop reference? */ - if (unlikely(!module_is_live(module))) - wake_up_process(module->waiter); - put_cpu(); - } -} +extern void module_put(struct module *module); #else /*!CONFIG_MODULE_UNLOAD*/ static inline int try_module_get(struct module *module) diff --git a/include/linux/mqueue.h b/include/linux/mqueue.h index 8db9d75541a6..8b5a79615fbf 100644 --- a/include/linux/mqueue.h +++ b/include/linux/mqueue.h @@ -18,8 +18,6 @@ #ifndef _LINUX_MQUEUE_H #define _LINUX_MQUEUE_H -#include <linux/types.h> - #define MQ_PRIO_MAX 32768 /* per-uid limit of kernel memory used by mqueue, in bytes */ #define MQ_BYTES_MAX 819200 diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index edfa012fad3a..aff25c000abf 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -724,7 +724,7 @@ #define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) #define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) #define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10) +#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10)) #define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) #define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) #define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) @@ -1135,7 +1135,7 @@ struct mv64xxx_i2c_pdata { #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_1 (1<<19) #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_2 (1<<20) #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 ((1<<21) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 (1<<21) #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19)) #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20)) #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19)) diff --git a/include/linux/net.h b/include/linux/net.h index 15c733b816f0..6f0dfeba509a 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -196,7 +196,7 @@ extern struct socket *sockfd_lookup(int fd, int *err); extern int net_ratelimit(void); #define net_random() random32() -#define net_srandom(seed) srandom32(seed) +#define net_srandom(seed) srandom32((__force u32)seed) extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, size_t num, size_t len); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9264139bd8df..c57088f575a3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -30,6 +30,7 @@ #include <linux/if_packet.h> #ifdef __KERNEL__ +#include <linux/timer.h> #include <asm/atomic.h> #include <asm/cache.h> #include <asm/byteorder.h> @@ -38,7 +39,6 @@ #include <linux/percpu.h> #include <linux/dmaengine.h> -struct divert_blk; struct vlan_group; struct ethtool_ops; struct netpoll_info; @@ -67,6 +67,10 @@ struct netpoll_info; #define NET_RX_CN_HIGH 4 /* The storm is here */ #define NET_RX_BAD 5 /* packet dropped due to kernel error */ +/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It + * indicates that the device will soon be dropping packets, or already drops + * some packets of the same priority; prompting us to send less aggressively. */ +#define net_xmit_eval(e) ((e) == NET_XMIT_CN? 0 : (e)) #define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0) #endif @@ -93,8 +97,10 @@ struct netpoll_info; #endif #endif -#if !defined(CONFIG_NET_IPIP) && \ - !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE) +#if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \ + !defined(CONFIG_NET_IPGRE) && !defined(CONFIG_NET_IPGRE_MODULE) && \ + !defined(CONFIG_IPV6_SIT) && !defined(CONFIG_IPV6_SIT_MODULE) && \ + !defined(CONFIG_IPV6_TUNNEL) && !defined(CONFIG_IPV6_TUNNEL_MODULE) #define MAX_HEADER LL_MAX_HEADER #else #define MAX_HEADER (LL_MAX_HEADER + 48) @@ -191,7 +197,7 @@ struct hh_cache * NOTE: For VLANs, this will be the * encapuslated type. --BLG */ - int hh_len; /* length of header */ + u16 hh_len; /* length of header */ int (*hh_output)(struct sk_buff *skb); rwlock_t hh_lock; @@ -515,11 +521,6 @@ struct net_device /* bridge stuff */ struct net_bridge_port *br_port; -#ifdef CONFIG_NET_DIVERT - /* this will get initialized at each interface type init routine */ - struct divert_blk *divert; -#endif /* CONFIG_NET_DIVERT */ - /* class/net/name entry */ struct class_device class_dev; /* space for optional statistics and wireless sysfs groups */ diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index b7e67d1d4382..d4c4c5120bc0 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -117,6 +117,16 @@ void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n); int nf_register_sockopt(struct nf_sockopt_ops *reg); void nf_unregister_sockopt(struct nf_sockopt_ops *reg); +#ifdef CONFIG_SYSCTL +/* Sysctl registration */ +struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path, + struct ctl_table *table); +void nf_unregister_sysctl_table(struct ctl_table_header *header, + struct ctl_table *table); +extern struct ctl_table nf_net_netfilter_sysctl_path[]; +extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[]; +#endif /* CONFIG_SYSCTL */ + extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS]; /* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will @@ -282,15 +292,31 @@ extern void nf_invalidate_cache(int pf); Returns true or false. */ extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len); -extern u_int16_t nf_csum_update(u_int32_t oldval, u_int32_t newval, - u_int32_t csum); -extern u_int16_t nf_proto_csum_update(struct sk_buff *skb, - u_int32_t oldval, u_int32_t newval, - u_int16_t csum, int pseudohdr); +static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to) +{ + __be32 diff[] = { ~from, to }; + + *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum))); +} + +static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to) +{ + nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to); +} + +extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, + __be32 from, __be32 to, int pseudohdr); + +static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb, + __be16 from, __be16 to, int pseudohdr) +{ + nf_proto_csum_replace4(sum, skb, (__force __be32)from, + (__force __be32)to, pseudohdr); +} struct nf_afinfo { unsigned short family; - unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook, + __sum16 (*checksum)(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); void (*saveroute)(const struct sk_buff *skb, struct nf_info *info); @@ -305,12 +331,12 @@ static inline struct nf_afinfo *nf_get_afinfo(unsigned short family) return rcu_dereference(nf_afinfo[family]); } -static inline unsigned int +static inline __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol, unsigned short family) { struct nf_afinfo *afinfo; - unsigned int csum = 0; + __sum16 csum = 0; rcu_read_lock(); afinfo = nf_get_afinfo(family); @@ -331,7 +357,7 @@ extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *); static inline void nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) { -#ifdef CONFIG_IP_NF_NAT_NEEDED +#if defined(CONFIG_IP_NF_NAT_NEEDED) || defined(CONFIG_NF_NAT_NEEDED) void (*decodefn)(struct sk_buff *, struct flowi *); if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL) diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild index 312bd2ffee33..6328175a1c3a 100644 --- a/include/linux/netfilter/Kbuild +++ b/include/linux/netfilter/Kbuild @@ -14,6 +14,7 @@ header-y += xt_dscp.h header-y += xt_DSCP.h header-y += xt_esp.h header-y += xt_helper.h +header-y += xt_hashlimit.h header-y += xt_length.h header-y += xt_limit.h header-y += xt_mac.h @@ -21,6 +22,7 @@ header-y += xt_mark.h header-y += xt_MARK.h header-y += xt_multiport.h header-y += xt_NFQUEUE.h +header-y += xt_NFLOG.h header-y += xt_pkttype.h header-y += xt_policy.h header-y += xt_realm.h diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h new file mode 100644 index 000000000000..26c223544ae8 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_amanda.h @@ -0,0 +1,10 @@ +#ifndef _NF_CONNTRACK_AMANDA_H +#define _NF_CONNTRACK_AMANDA_H +/* AMANDA tracking. */ + +extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + unsigned int matchoff, + unsigned int matchlen, + struct nf_conntrack_expect *exp); +#endif /* _NF_CONNTRACK_AMANDA_H */ diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h index ad4a41c9ce93..81453ea7e4c2 100644 --- a/include/linux/netfilter/nf_conntrack_ftp.h +++ b/include/linux/netfilter/nf_conntrack_ftp.h @@ -3,16 +3,16 @@ /* FTP tracking. */ /* This enum is exposed to userspace */ -enum ip_ct_ftp_type +enum nf_ct_ftp_type { /* PORT command from client */ - IP_CT_FTP_PORT, + NF_CT_FTP_PORT, /* PASV response from server */ - IP_CT_FTP_PASV, + NF_CT_FTP_PASV, /* EPRT command from client */ - IP_CT_FTP_EPRT, + NF_CT_FTP_EPRT, /* EPSV response from server */ - IP_CT_FTP_EPSV, + NF_CT_FTP_EPSV, }; #ifdef __KERNEL__ @@ -21,23 +21,23 @@ enum ip_ct_ftp_type #define NUM_SEQ_TO_REMEMBER 2 /* This structure exists only once per master */ -struct ip_ct_ftp_master { +struct nf_ct_ftp_master { /* Valid seq positions for cmd matching after newline */ u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; /* 0 means seq_match_aft_nl not set */ int seq_aft_nl_num[IP_CT_DIR_MAX]; }; -struct ip_conntrack_expect; +struct nf_conntrack_expect; /* For NAT to hook in when we find a packet which describes what other * connection we should expect. */ -extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb, enum ip_conntrack_info ctinfo, - enum ip_ct_ftp_type type, + enum nf_ct_ftp_type type, unsigned int matchoff, unsigned int matchlen, - struct ip_conntrack_expect *exp, + struct nf_conntrack_expect *exp, u32 *seq); #endif /* __KERNEL__ */ diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h new file mode 100644 index 000000000000..08e2f4977c2e --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_h323.h @@ -0,0 +1,92 @@ +#ifndef _NF_CONNTRACK_H323_H +#define _NF_CONNTRACK_H323_H + +#ifdef __KERNEL__ + +#include <linux/netfilter/nf_conntrack_h323_asn1.h> + +#define RAS_PORT 1719 +#define Q931_PORT 1720 +#define H323_RTP_CHANNEL_MAX 4 /* Audio, video, FAX and other */ + +/* This structure exists only once per master */ +struct nf_ct_h323_master { + + /* Original and NATed Q.931 or H.245 signal ports */ + __be16 sig_port[IP_CT_DIR_MAX]; + + /* Original and NATed RTP ports */ + __be16 rtp_port[H323_RTP_CHANNEL_MAX][IP_CT_DIR_MAX]; + + union { + /* RAS connection timeout */ + u_int32_t timeout; + + /* Next TPKT length (for separate TPKT header and data) */ + u_int16_t tpkt_len[IP_CT_DIR_MAX]; + }; +}; + +struct nf_conn; + +extern int get_h225_addr(struct nf_conn *ct, unsigned char *data, + TransportAddress *taddr, + union nf_conntrack_address *addr, __be16 *port); +extern void nf_conntrack_h245_expect(struct nf_conn *new, + struct nf_conntrack_expect *this); +extern void nf_conntrack_q931_expect(struct nf_conn *new, + struct nf_conntrack_expect *this); +extern int (*set_h245_addr_hook) (struct sk_buff **pskb, + unsigned char **data, int dataoff, + H245_TransportAddress *taddr, + union nf_conntrack_address *addr, + __be16 port); +extern int (*set_h225_addr_hook) (struct sk_buff **pskb, + unsigned char **data, int dataoff, + TransportAddress *taddr, + union nf_conntrack_address *addr, + __be16 port); +extern int (*set_sig_addr_hook) (struct sk_buff **pskb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, + TransportAddress *taddr, int count); +extern int (*set_ras_addr_hook) (struct sk_buff **pskb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, + TransportAddress *taddr, int count); +extern int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, int dataoff, + H245_TransportAddress *taddr, + __be16 port, __be16 rtp_port, + struct nf_conntrack_expect *rtp_exp, + struct nf_conntrack_expect *rtcp_exp); +extern int (*nat_t120_hook) (struct sk_buff **pskb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, int dataoff, + H245_TransportAddress *taddr, __be16 port, + struct nf_conntrack_expect *exp); +extern int (*nat_h245_hook) (struct sk_buff **pskb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, int dataoff, + TransportAddress *taddr, __be16 port, + struct nf_conntrack_expect *exp); +extern int (*nat_callforwarding_hook) (struct sk_buff **pskb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, int dataoff, + TransportAddress *taddr, + __be16 port, + struct nf_conntrack_expect *exp); +extern int (*nat_q931_hook) (struct sk_buff **pskb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned char **data, TransportAddress *taddr, + int idx, __be16 port, + struct nf_conntrack_expect *exp); + +#endif + +#endif diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h index c6e9a0b6d30b..8dab5968fc7e 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h +++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h @@ -1,6 +1,6 @@ /**************************************************************************** - * ip_conntrack_helper_h323_asn1.h - BER and PER decoding library for H.323 - * conntrack/NAT module. + * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.323 + * conntrack/NAT module. * * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net> * @@ -34,13 +34,13 @@ * ****************************************************************************/ -#ifndef _IP_CONNTRACK_HELPER_H323_ASN1_H_ -#define _IP_CONNTRACK_HELPER_H323_ASN1_H_ +#ifndef _NF_CONNTRACK_HELPER_H323_ASN1_H_ +#define _NF_CONNTRACK_HELPER_H323_ASN1_H_ /***************************************************************************** * H.323 Types ****************************************************************************/ -#include "ip_conntrack_helper_h323_types.h" +#include "nf_conntrack_h323_types.h" typedef struct { enum { diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h index 3d4a773799fc..38d74d5c9700 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h +++ b/include/linux/netfilter/nf_conntrack_h323_types.h @@ -10,6 +10,11 @@ typedef struct TransportAddress_ipAddress { /* SEQUENCE */ unsigned ip; } TransportAddress_ipAddress; +typedef struct TransportAddress_ip6Address { /* SEQUENCE */ + int options; /* No use */ + unsigned ip6; +} TransportAddress_ip6Address; + typedef struct TransportAddress { /* CHOICE */ enum { eTransportAddress_ipAddress, @@ -22,6 +27,7 @@ typedef struct TransportAddress { /* CHOICE */ } choice; union { TransportAddress_ipAddress ipAddress; + TransportAddress_ip6Address ip6Address; }; } TransportAddress; @@ -93,6 +99,11 @@ typedef struct UnicastAddress_iPAddress { /* SEQUENCE */ unsigned network; } UnicastAddress_iPAddress; +typedef struct UnicastAddress_iP6Address { /* SEQUENCE */ + int options; /* No use */ + unsigned network; +} UnicastAddress_iP6Address; + typedef struct UnicastAddress { /* CHOICE */ enum { eUnicastAddress_iPAddress, @@ -105,6 +116,7 @@ typedef struct UnicastAddress { /* CHOICE */ } choice; union { UnicastAddress_iPAddress iPAddress; + UnicastAddress_iP6Address iP6Address; }; } UnicastAddress; diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h new file mode 100644 index 000000000000..2ab6b8255911 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_irc.h @@ -0,0 +1,15 @@ +#ifndef _NF_CONNTRACK_IRC_H +#define _NF_CONNTRACK_IRC_H + +#ifdef __KERNEL__ + +#define IRC_PORT 6667 + +extern unsigned int (*nf_nat_irc_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + unsigned int matchoff, + unsigned int matchlen, + struct nf_conntrack_expect *exp); + +#endif /* __KERNEL__ */ +#endif /* _NF_CONNTRACK_IRC_H */ diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h new file mode 100644 index 000000000000..fb049ec11ff2 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_pptp.h @@ -0,0 +1,321 @@ +/* PPTP constants and structs */ +#ifndef _NF_CONNTRACK_PPTP_H +#define _NF_CONNTRACK_PPTP_H + +/* state of the control session */ +enum pptp_ctrlsess_state { + PPTP_SESSION_NONE, /* no session present */ + PPTP_SESSION_ERROR, /* some session error */ + PPTP_SESSION_STOPREQ, /* stop_sess request seen */ + PPTP_SESSION_REQUESTED, /* start_sess request seen */ + PPTP_SESSION_CONFIRMED, /* session established */ +}; + +/* state of the call inside the control session */ +enum pptp_ctrlcall_state { + PPTP_CALL_NONE, + PPTP_CALL_ERROR, + PPTP_CALL_OUT_REQ, + PPTP_CALL_OUT_CONF, + PPTP_CALL_IN_REQ, + PPTP_CALL_IN_REP, + PPTP_CALL_IN_CONF, + PPTP_CALL_CLEAR_REQ, +}; + +/* conntrack private data */ +struct nf_ct_pptp_master { + enum pptp_ctrlsess_state sstate; /* session state */ + enum pptp_ctrlcall_state cstate; /* call state */ + __be16 pac_call_id; /* call id of PAC */ + __be16 pns_call_id; /* call id of PNS */ + + /* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack + * and therefore imposes a fixed limit on the number of maps */ + struct nf_ct_gre_keymap *keymap[IP_CT_DIR_MAX]; +}; + +struct nf_nat_pptp { + __be16 pns_call_id; /* NAT'ed PNS call id */ + __be16 pac_call_id; /* NAT'ed PAC call id */ +}; + +#ifdef __KERNEL__ + +#define PPTP_CONTROL_PORT 1723 + +#define PPTP_PACKET_CONTROL 1 +#define PPTP_PACKET_MGMT 2 + +#define PPTP_MAGIC_COOKIE 0x1a2b3c4d + +struct pptp_pkt_hdr { + __u16 packetLength; + __be16 packetType; + __be32 magicCookie; +}; + +/* PptpControlMessageType values */ +#define PPTP_START_SESSION_REQUEST 1 +#define PPTP_START_SESSION_REPLY 2 +#define PPTP_STOP_SESSION_REQUEST 3 +#define PPTP_STOP_SESSION_REPLY 4 +#define PPTP_ECHO_REQUEST 5 +#define PPTP_ECHO_REPLY 6 +#define PPTP_OUT_CALL_REQUEST 7 +#define PPTP_OUT_CALL_REPLY 8 +#define PPTP_IN_CALL_REQUEST 9 +#define PPTP_IN_CALL_REPLY 10 +#define PPTP_IN_CALL_CONNECT 11 +#define PPTP_CALL_CLEAR_REQUEST 12 +#define PPTP_CALL_DISCONNECT_NOTIFY 13 +#define PPTP_WAN_ERROR_NOTIFY 14 +#define PPTP_SET_LINK_INFO 15 + +#define PPTP_MSG_MAX 15 + +/* PptpGeneralError values */ +#define PPTP_ERROR_CODE_NONE 0 +#define PPTP_NOT_CONNECTED 1 +#define PPTP_BAD_FORMAT 2 +#define PPTP_BAD_VALUE 3 +#define PPTP_NO_RESOURCE 4 +#define PPTP_BAD_CALLID 5 +#define PPTP_REMOVE_DEVICE_ERROR 6 + +struct PptpControlHeader { + __be16 messageType; + __u16 reserved; +}; + +/* FramingCapability Bitmap Values */ +#define PPTP_FRAME_CAP_ASYNC 0x1 +#define PPTP_FRAME_CAP_SYNC 0x2 + +/* BearerCapability Bitmap Values */ +#define PPTP_BEARER_CAP_ANALOG 0x1 +#define PPTP_BEARER_CAP_DIGITAL 0x2 + +struct PptpStartSessionRequest { + __be16 protocolVersion; + __u16 reserved1; + __be32 framingCapability; + __be32 bearerCapability; + __be16 maxChannels; + __be16 firmwareRevision; + __u8 hostName[64]; + __u8 vendorString[64]; +}; + +/* PptpStartSessionResultCode Values */ +#define PPTP_START_OK 1 +#define PPTP_START_GENERAL_ERROR 2 +#define PPTP_START_ALREADY_CONNECTED 3 +#define PPTP_START_NOT_AUTHORIZED 4 +#define PPTP_START_UNKNOWN_PROTOCOL 5 + +struct PptpStartSessionReply { + __be16 protocolVersion; + __u8 resultCode; + __u8 generalErrorCode; + __be32 framingCapability; + __be32 bearerCapability; + __be16 maxChannels; + __be16 firmwareRevision; + __u8 hostName[64]; + __u8 vendorString[64]; +}; + +/* PptpStopReasons */ +#define PPTP_STOP_NONE 1 +#define PPTP_STOP_PROTOCOL 2 +#define PPTP_STOP_LOCAL_SHUTDOWN 3 + +struct PptpStopSessionRequest { + __u8 reason; + __u8 reserved1; + __u16 reserved2; +}; + +/* PptpStopSessionResultCode */ +#define PPTP_STOP_OK 1 +#define PPTP_STOP_GENERAL_ERROR 2 + +struct PptpStopSessionReply { + __u8 resultCode; + __u8 generalErrorCode; + __u16 reserved1; +}; + +struct PptpEchoRequest { + __be32 identNumber; +}; + +/* PptpEchoReplyResultCode */ +#define PPTP_ECHO_OK 1 +#define PPTP_ECHO_GENERAL_ERROR 2 + +struct PptpEchoReply { + __be32 identNumber; + __u8 resultCode; + __u8 generalErrorCode; + __u16 reserved; +}; + +/* PptpFramingType */ +#define PPTP_ASYNC_FRAMING 1 +#define PPTP_SYNC_FRAMING 2 +#define PPTP_DONT_CARE_FRAMING 3 + +/* PptpCallBearerType */ +#define PPTP_ANALOG_TYPE 1 +#define PPTP_DIGITAL_TYPE 2 +#define PPTP_DONT_CARE_BEARER_TYPE 3 + +struct PptpOutCallRequest { + __be16 callID; + __be16 callSerialNumber; + __be32 minBPS; + __be32 maxBPS; + __be32 bearerType; + __be32 framingType; + __be16 packetWindow; + __be16 packetProcDelay; + __be16 phoneNumberLength; + __u16 reserved1; + __u8 phoneNumber[64]; + __u8 subAddress[64]; +}; + +/* PptpCallResultCode */ +#define PPTP_OUTCALL_CONNECT 1 +#define PPTP_OUTCALL_GENERAL_ERROR 2 +#define PPTP_OUTCALL_NO_CARRIER 3 +#define PPTP_OUTCALL_BUSY 4 +#define PPTP_OUTCALL_NO_DIAL_TONE 5 +#define PPTP_OUTCALL_TIMEOUT 6 +#define PPTP_OUTCALL_DONT_ACCEPT 7 + +struct PptpOutCallReply { + __be16 callID; + __be16 peersCallID; + __u8 resultCode; + __u8 generalErrorCode; + __be16 causeCode; + __be32 connectSpeed; + __be16 packetWindow; + __be16 packetProcDelay; + __be32 physChannelID; +}; + +struct PptpInCallRequest { + __be16 callID; + __be16 callSerialNumber; + __be32 callBearerType; + __be32 physChannelID; + __be16 dialedNumberLength; + __be16 dialingNumberLength; + __u8 dialedNumber[64]; + __u8 dialingNumber[64]; + __u8 subAddress[64]; +}; + +/* PptpInCallResultCode */ +#define PPTP_INCALL_ACCEPT 1 +#define PPTP_INCALL_GENERAL_ERROR 2 +#define PPTP_INCALL_DONT_ACCEPT 3 + +struct PptpInCallReply { + __be16 callID; + __be16 peersCallID; + __u8 resultCode; + __u8 generalErrorCode; + __be16 packetWindow; + __be16 packetProcDelay; + __u16 reserved; +}; + +struct PptpInCallConnected { + __be16 peersCallID; + __u16 reserved; + __be32 connectSpeed; + __be16 packetWindow; + __be16 packetProcDelay; + __be32 callFramingType; +}; + +struct PptpClearCallRequest { + __be16 callID; + __u16 reserved; +}; + +struct PptpCallDisconnectNotify { + __be16 callID; + __u8 resultCode; + __u8 generalErrorCode; + __be16 causeCode; + __u16 reserved; + __u8 callStatistics[128]; +}; + +struct PptpWanErrorNotify { + __be16 peersCallID; + __u16 reserved; + __be32 crcErrors; + __be32 framingErrors; + __be32 hardwareOverRuns; + __be32 bufferOverRuns; + __be32 timeoutErrors; + __be32 alignmentErrors; +}; + +struct PptpSetLinkInfo { + __be16 peersCallID; + __u16 reserved; + __be32 sendAccm; + __be32 recvAccm; +}; + +union pptp_ctrl_union { + struct PptpStartSessionRequest sreq; + struct PptpStartSessionReply srep; + struct PptpStopSessionRequest streq; + struct PptpStopSessionReply strep; + struct PptpOutCallRequest ocreq; + struct PptpOutCallReply ocack; + struct PptpInCallRequest icreq; + struct PptpInCallReply icack; + struct PptpInCallConnected iccon; + struct PptpClearCallRequest clrreq; + struct PptpCallDisconnectNotify disc; + struct PptpWanErrorNotify wanerr; + struct PptpSetLinkInfo setlink; +}; + +/* crap needed for nf_conntrack_compat.h */ +struct nf_conn; +struct nf_conntrack_expect; +enum ip_conntrack_info; + +extern int +(*nf_nat_pptp_hook_outbound)(struct sk_buff **pskb, + struct nf_conn *ct, enum ip_conntrack_info ctinfo, + struct PptpControlHeader *ctlh, + union pptp_ctrl_union *pptpReq); + +extern int +(*nf_nat_pptp_hook_inbound)(struct sk_buff **pskb, + struct nf_conn *ct, enum ip_conntrack_info ctinfo, + struct PptpControlHeader *ctlh, + union pptp_ctrl_union *pptpReq); + +extern void +(*nf_nat_pptp_hook_exp_gre)(struct nf_conntrack_expect *exp_orig, + struct nf_conntrack_expect *exp_reply); + +extern void +(*nf_nat_pptp_hook_expectfn)(struct nf_conn *ct, + struct nf_conntrack_expect *exp); + +#endif /* __KERNEL__ */ +#endif /* _NF_CONNTRACK_PPTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h new file mode 100644 index 000000000000..4e6bbce04ff8 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_proto_gre.h @@ -0,0 +1,112 @@ +#ifndef _CONNTRACK_PROTO_GRE_H +#define _CONNTRACK_PROTO_GRE_H +#include <asm/byteorder.h> + +/* GRE PROTOCOL HEADER */ + +/* GRE Version field */ +#define GRE_VERSION_1701 0x0 +#define GRE_VERSION_PPTP 0x1 + +/* GRE Protocol field */ +#define GRE_PROTOCOL_PPTP 0x880B + +/* GRE Flags */ +#define GRE_FLAG_C 0x80 +#define GRE_FLAG_R 0x40 +#define GRE_FLAG_K 0x20 +#define GRE_FLAG_S 0x10 +#define GRE_FLAG_A 0x80 + +#define GRE_IS_C(f) ((f)&GRE_FLAG_C) +#define GRE_IS_R(f) ((f)&GRE_FLAG_R) +#define GRE_IS_K(f) ((f)&GRE_FLAG_K) +#define GRE_IS_S(f) ((f)&GRE_FLAG_S) +#define GRE_IS_A(f) ((f)&GRE_FLAG_A) + +/* GRE is a mess: Four different standards */ +struct gre_hdr { +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u16 rec:3, + srr:1, + seq:1, + key:1, + routing:1, + csum:1, + version:3, + reserved:4, + ack:1; +#elif defined(__BIG_ENDIAN_BITFIELD) + __u16 csum:1, + routing:1, + key:1, + seq:1, + srr:1, + rec:3, + ack:1, + reserved:4, + version:3; +#else +#error "Adjust your <asm/byteorder.h> defines" +#endif + __be16 protocol; +}; + +/* modified GRE header for PPTP */ +struct gre_hdr_pptp { + __u8 flags; /* bitfield */ + __u8 version; /* should be GRE_VERSION_PPTP */ + __be16 protocol; /* should be GRE_PROTOCOL_PPTP */ + __be16 payload_len; /* size of ppp payload, not inc. gre header */ + __be16 call_id; /* peer's call_id for this session */ + __be32 seq; /* sequence number. Present if S==1 */ + __be32 ack; /* seq number of highest packet recieved by */ + /* sender in this session */ +}; + +struct nf_ct_gre { + unsigned int stream_timeout; + unsigned int timeout; +}; + +#ifdef __KERNEL__ +#include <net/netfilter/nf_conntrack_tuple.h> + +struct nf_conn; + +/* structure for original <-> reply keymap */ +struct nf_ct_gre_keymap { + struct list_head list; + struct nf_conntrack_tuple tuple; +}; + +/* add new tuple->key_reply pair to keymap */ +int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, + struct nf_conntrack_tuple *t); + +/* delete keymap entries */ +void nf_ct_gre_keymap_destroy(struct nf_conn *ct); + +/* get pointer to gre key, if present */ +static inline __be32 *gre_key(struct gre_hdr *greh) +{ + if (!greh->key) + return NULL; + if (greh->csum || greh->routing) + return (__be32 *)(greh+sizeof(*greh)+4); + return (__be32 *)(greh+sizeof(*greh)); +} + +/* get pointer ot gre csum, if present */ +static inline __sum16 *gre_csum(struct gre_hdr *greh) +{ + if (!greh->csum) + return NULL; + return (__sum16 *)(greh+sizeof(*greh)); +} + +extern void nf_ct_gre_keymap_flush(void); +extern void nf_nat_need_gre(void); + +#endif /* __KERNEL__ */ +#endif /* _CONNTRACK_PROTO_GRE_H */ diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h index b8994d9fd1a9..5cf2c115cce4 100644 --- a/include/linux/netfilter/nf_conntrack_sctp.h +++ b/include/linux/netfilter/nf_conntrack_sctp.h @@ -20,7 +20,7 @@ struct ip_ct_sctp { enum sctp_conntrack state; - u_int32_t vtag[IP_CT_DIR_MAX]; + __be32 vtag[IP_CT_DIR_MAX]; u_int32_t ttag[IP_CT_DIR_MAX]; }; diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h new file mode 100644 index 000000000000..bb7f2041db74 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_sip.h @@ -0,0 +1,41 @@ +#ifndef __NF_CONNTRACK_SIP_H__ +#define __NF_CONNTRACK_SIP_H__ +#ifdef __KERNEL__ + +#define SIP_PORT 5060 +#define SIP_TIMEOUT 3600 + +enum sip_header_pos { + POS_REG_REQ_URI, + POS_REQ_URI, + POS_FROM, + POS_TO, + POS_VIA, + POS_CONTACT, + POS_CONTENT, + POS_MEDIA, + POS_OWNER_IP4, + POS_CONNECTION_IP4, + POS_OWNER_IP6, + POS_CONNECTION_IP6, + POS_SDP_HEADER, +}; + +extern unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + struct nf_conn *ct, + const char **dptr); +extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + struct nf_conntrack_expect *exp, + const char *dptr); + +extern int ct_sip_get_info(struct nf_conn *ct, const char *dptr, size_t dlen, + unsigned int *matchoff, unsigned int *matchlen, + enum sip_header_pos pos); +extern int ct_sip_lnlen(const char *line, const char *limit); +extern const char *ct_sip_search(const char *needle, const char *haystack, + size_t needle_len, size_t haystack_len, + int case_sensitive); +#endif /* __KERNEL__ */ +#endif /* __NF_CONNTRACK_SIP_H__ */ diff --git a/include/linux/netfilter/nf_conntrack_tftp.h b/include/linux/netfilter/nf_conntrack_tftp.h new file mode 100644 index 000000000000..0d79b7ae051f --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tftp.h @@ -0,0 +1,20 @@ +#ifndef _NF_CONNTRACK_TFTP_H +#define _NF_CONNTRACK_TFTP_H + +#define TFTP_PORT 69 + +struct tftphdr { + __be16 opcode; +}; + +#define TFTP_OPCODE_READ 1 +#define TFTP_OPCODE_WRITE 2 +#define TFTP_OPCODE_DATA 3 +#define TFTP_OPCODE_ACK 4 +#define TFTP_OPCODE_ERROR 5 + +extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + struct nf_conntrack_expect *exp); + +#endif /* _NF_CONNTRACK_TFTP_H */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 6d8e3e5a80e9..1e9c821f152d 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -78,7 +78,7 @@ struct nfattr struct nfgenmsg { u_int8_t nfgen_family; /* AF_xxx */ u_int8_t version; /* nfnetlink version */ - u_int16_t res_id; /* resource id */ + __be16 res_id; /* resource id */ }; #define NFNETLINK_V0 0 diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h index 87b92f8b988f..5966afa026e9 100644 --- a/include/linux/netfilter/nfnetlink_log.h +++ b/include/linux/netfilter/nfnetlink_log.h @@ -16,24 +16,22 @@ enum nfulnl_msg_types { }; struct nfulnl_msg_packet_hdr { - u_int16_t hw_protocol; /* hw protocol (network order) */ + __be16 hw_protocol; /* hw protocol (network order) */ u_int8_t hook; /* netfilter hook */ u_int8_t _pad; }; struct nfulnl_msg_packet_hw { - u_int16_t hw_addrlen; + __be16 hw_addrlen; u_int16_t _pad; u_int8_t hw_addr[8]; }; struct nfulnl_msg_packet_timestamp { - aligned_u64 sec; - aligned_u64 usec; + aligned_be64 sec; + aligned_be64 usec; }; -#define NFULNL_PREFIXLEN 30 /* just like old log target */ - enum nfulnl_attr_type { NFULA_UNSPEC, NFULA_PACKET_HDR, @@ -67,7 +65,7 @@ struct nfulnl_msg_config_cmd { } __attribute__ ((packed)); struct nfulnl_msg_config_mode { - u_int32_t copy_range; + __be32 copy_range; u_int8_t copy_mode; u_int8_t _pad; } __attribute__ ((packed)); diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h index 36af0360b56d..83e789633e35 100644 --- a/include/linux/netfilter/nfnetlink_queue.h +++ b/include/linux/netfilter/nfnetlink_queue.h @@ -13,20 +13,20 @@ enum nfqnl_msg_types { }; struct nfqnl_msg_packet_hdr { - u_int32_t packet_id; /* unique ID of packet in queue */ - u_int16_t hw_protocol; /* hw protocol (network order) */ + __be32 packet_id; /* unique ID of packet in queue */ + __be16 hw_protocol; /* hw protocol (network order) */ u_int8_t hook; /* netfilter hook */ } __attribute__ ((packed)); struct nfqnl_msg_packet_hw { - u_int16_t hw_addrlen; + __be16 hw_addrlen; u_int16_t _pad; u_int8_t hw_addr[8]; }; struct nfqnl_msg_packet_timestamp { - aligned_u64 sec; - aligned_u64 usec; + aligned_be64 sec; + aligned_be64 usec; }; enum nfqnl_attr_type { @@ -47,8 +47,8 @@ enum nfqnl_attr_type { #define NFQA_MAX (__NFQA_MAX - 1) struct nfqnl_msg_verdict_hdr { - u_int32_t verdict; - u_int32_t id; + __be32 verdict; + __be32 id; }; @@ -63,7 +63,7 @@ enum nfqnl_msg_config_cmds { struct nfqnl_msg_config_cmd { u_int8_t command; /* nfqnl_msg_config_cmds */ u_int8_t _pad; - u_int16_t pf; /* AF_xxx for PF_[UN]BIND */ + __be16 pf; /* AF_xxx for PF_[UN]BIND */ }; enum nfqnl_config_mode { @@ -73,7 +73,7 @@ enum nfqnl_config_mode { }; struct nfqnl_msg_config_params { - u_int32_t copy_range; + __be32 copy_range; u_int8_t copy_mode; /* enum nfqnl_config_mode */ } __attribute__ ((packed)); @@ -82,6 +82,7 @@ enum nfqnl_attr_config { NFQA_CFG_UNSPEC, NFQA_CFG_CMD, /* nfqnl_msg_config_cmd */ NFQA_CFG_PARAMS, /* nfqnl_msg_config_params */ + NFQA_CFG_QUEUE_MAXLEN, /* u_int32_t */ __NFQA_CFG_MAX }; #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1) diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h new file mode 100644 index 000000000000..cdcd0ed58f7a --- /dev/null +++ b/include/linux/netfilter/xt_NFLOG.h @@ -0,0 +1,18 @@ +#ifndef _XT_NFLOG_TARGET +#define _XT_NFLOG_TARGET + +#define XT_NFLOG_DEFAULT_GROUP 0x1 +#define XT_NFLOG_DEFAULT_THRESHOLD 1 + +#define XT_NFLOG_MASK 0x0 + +struct xt_nflog_info { + u_int32_t len; + u_int16_t group; + u_int16_t threshold; + u_int16_t flags; + u_int16_t pad; + char prefix[64]; +}; + +#endif /* _XT_NFLOG_TARGET */ diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h index 4c2d9945ca54..70b6f718cf4c 100644 --- a/include/linux/netfilter/xt_conntrack.h +++ b/include/linux/netfilter/xt_conntrack.h @@ -29,14 +29,14 @@ struct ip_conntrack_old_tuple { struct { - __u32 ip; + __be32 ip; union { __u16 all; } u; } src; struct { - __u32 ip; + __be32 ip; union { __u16 all; } u; diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h new file mode 100644 index 000000000000..b4556b8edbfd --- /dev/null +++ b/include/linux/netfilter/xt_hashlimit.h @@ -0,0 +1,40 @@ +#ifndef _XT_HASHLIMIT_H +#define _XT_HASHLIMIT_H + +/* timings are in milliseconds. */ +#define XT_HASHLIMIT_SCALE 10000 +/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 + seconds, or one every 59 hours. */ + +/* details of this structure hidden by the implementation */ +struct xt_hashlimit_htable; + +#define XT_HASHLIMIT_HASH_DIP 0x0001 +#define XT_HASHLIMIT_HASH_DPT 0x0002 +#define XT_HASHLIMIT_HASH_SIP 0x0004 +#define XT_HASHLIMIT_HASH_SPT 0x0008 + +struct hashlimit_cfg { + u_int32_t mode; /* bitmask of IPT_HASHLIMIT_HASH_* */ + u_int32_t avg; /* Average secs between packets * scale */ + u_int32_t burst; /* Period multiplier for upper limit. */ + + /* user specified */ + u_int32_t size; /* how many buckets */ + u_int32_t max; /* max number of entries */ + u_int32_t gc_interval; /* gc interval */ + u_int32_t expire; /* when do entries expire? */ +}; + +struct xt_hashlimit_info { + char name [IFNAMSIZ]; /* name */ + struct hashlimit_cfg cfg; + struct xt_hashlimit_htable *hinfo; + + /* Used internally by the kernel */ + union { + void *ptr; + struct xt_hashlimit_info *master; + } u; +}; +#endif /*_XT_HASHLIMIT_H*/ diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h index a8132ec076fb..45654d359a68 100644 --- a/include/linux/netfilter/xt_policy.h +++ b/include/linux/netfilter/xt_policy.h @@ -39,7 +39,7 @@ struct xt_policy_elem union xt_policy_addr smask; union xt_policy_addr daddr; union xt_policy_addr dmask; - u_int32_t spi; + __be32 spi; u_int32_t reqid; u_int8_t proto; u_int8_t mode; diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 9a4dd11af86e..6c4613f8ad75 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -64,7 +64,7 @@ static inline int nf_bridge_pad(const struct sk_buff *skb) struct bridge_skb_cb { union { - __u32 ipv4; + __be32 ipv4; } daddr; }; diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h index b9f712c14a0a..07f044ff1a6b 100644 --- a/include/linux/netfilter_bridge/ebt_802_3.h +++ b/include/linux/netfilter_bridge/ebt_802_3.h @@ -28,21 +28,21 @@ struct hdr_ui { uint8_t ssap; uint8_t ctrl; uint8_t orig[3]; - uint16_t type; + __be16 type; }; struct hdr_ni { uint8_t dsap; uint8_t ssap; - uint16_t ctrl; + __be16 ctrl; uint8_t orig[3]; - uint16_t type; + __be16 type; }; struct ebt_802_3_hdr { uint8_t daddr[6]; uint8_t saddr[6]; - uint16_t len; + __be16 len; union { struct hdr_ui ui; struct hdr_ni ni; @@ -61,7 +61,7 @@ static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb) struct ebt_802_3_info { uint8_t sap; - uint16_t type; + __be16 type; uint8_t bitmask; uint8_t invflags; }; diff --git a/include/linux/netfilter_bridge/ebt_among.h b/include/linux/netfilter_bridge/ebt_among.h index 307c1fed8511..7654069233ca 100644 --- a/include/linux/netfilter_bridge/ebt_among.h +++ b/include/linux/netfilter_bridge/ebt_among.h @@ -32,7 +32,7 @@ struct ebt_mac_wormhash_tuple { uint32_t cmp[2]; - uint32_t ip; + __be32 ip; }; struct ebt_mac_wormhash diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h index 537ec6b487a2..97e4dbde1f89 100644 --- a/include/linux/netfilter_bridge/ebt_arp.h +++ b/include/linux/netfilter_bridge/ebt_arp.h @@ -14,13 +14,13 @@ struct ebt_arp_info { - uint16_t htype; - uint16_t ptype; - uint16_t opcode; - uint32_t saddr; - uint32_t smsk; - uint32_t daddr; - uint32_t dmsk; + __be16 htype; + __be16 ptype; + __be16 opcode; + __be32 saddr; + __be32 smsk; + __be32 daddr; + __be32 dmsk; unsigned char smaddr[ETH_ALEN]; unsigned char smmsk[ETH_ALEN]; unsigned char dmaddr[ETH_ALEN]; diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h index 7247385cdcb1..d6847475bf2e 100644 --- a/include/linux/netfilter_bridge/ebt_ip.h +++ b/include/linux/netfilter_bridge/ebt_ip.h @@ -28,10 +28,10 @@ /* the same values are used for the invflags */ struct ebt_ip_info { - uint32_t saddr; - uint32_t daddr; - uint32_t smsk; - uint32_t dmsk; + __be32 saddr; + __be32 daddr; + __be32 smsk; + __be32 dmsk; uint8_t tos; uint8_t protocol; uint8_t bitmask; diff --git a/include/linux/netfilter_bridge/ebt_nat.h b/include/linux/netfilter_bridge/ebt_nat.h index 26fd90da4cd6..435b886a51aa 100644 --- a/include/linux/netfilter_bridge/ebt_nat.h +++ b/include/linux/netfilter_bridge/ebt_nat.h @@ -1,6 +1,7 @@ #ifndef __LINUX_BRIDGE_EBT_NAT_H #define __LINUX_BRIDGE_EBT_NAT_H +#define NAT_ARP_BIT (0x00000010) struct ebt_nat_info { unsigned char mac[ETH_ALEN]; diff --git a/include/linux/netfilter_bridge/ebt_vlan.h b/include/linux/netfilter_bridge/ebt_vlan.h index cb1fcc41565f..1d98be4031e7 100644 --- a/include/linux/netfilter_bridge/ebt_vlan.h +++ b/include/linux/netfilter_bridge/ebt_vlan.h @@ -10,7 +10,7 @@ struct ebt_vlan_info { uint16_t id; /* VLAN ID {1-4095} */ uint8_t prio; /* VLAN User Priority {0-7} */ - uint16_t encap; /* VLAN Encapsulated frame code {0-65535} */ + __be16 encap; /* VLAN Encapsulated frame code {0-65535} */ uint8_t bitmask; /* Args bitmask bit 1=1 - ID arg, bit 2=1 User-Priority arg, bit 3=1 encap*/ uint8_t invflags; /* Inverse bitmask bit 1=1 - inversed ID arg, diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index b1a7cc90877b..94e0a7dc0cb2 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -26,6 +26,10 @@ #define EBT_CONTINUE -3 #define EBT_RETURN -4 #define NUM_STANDARD_TARGETS 4 +/* ebtables target modules store the verdict inside an int. We can + * reclaim a part of this int for backwards compatible extensions. + * The 4 lsb are more than enough to store the verdict. */ +#define EBT_VERDICT_BITS 0x0000000F struct ebt_counter { @@ -42,6 +46,23 @@ struct ebt_replace /* total size of the entries */ unsigned int entries_size; /* start of the chains */ + struct ebt_entries __user *hook_entry[NF_BR_NUMHOOKS]; + /* nr of counters userspace expects back */ + unsigned int num_counters; + /* where the kernel will put the old counters */ + struct ebt_counter __user *counters; + char __user *entries; +}; + +struct ebt_replace_kernel +{ + char name[EBT_TABLE_MAXNAMELEN]; + unsigned int valid_hooks; + /* nr of rules in the table */ + unsigned int nentries; + /* total size of the entries */ + unsigned int entries_size; + /* start of the chains */ struct ebt_entries *hook_entry[NF_BR_NUMHOOKS]; /* nr of counters userspace expects back */ unsigned int num_counters; @@ -141,7 +162,7 @@ struct ebt_entry { /* this needs to be the first field */ unsigned int bitmask; unsigned int invflags; - uint16_t ethproto; + __be16 ethproto; /* the physical in-dev */ char in[IFNAMSIZ]; /* the logical in-dev */ @@ -251,7 +272,7 @@ struct ebt_table { struct list_head list; char name[EBT_TABLE_MAXNAMELEN]; - struct ebt_replace *table; + struct ebt_replace_kernel *table; unsigned int valid_hooks; rwlock_t lock; /* e.g. could be the table explicitly only allows certain diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index 5b63a231a76b..5821eb5a0a3e 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -79,7 +79,7 @@ enum nf_ip_hook_priorities { #ifdef __KERNEL__ extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type); extern int ip_xfrm_me_harder(struct sk_buff **pskb); -extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook, +extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); #endif /*__KERNEL__*/ diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild index 591c1a809c00..180337801a86 100644 --- a/include/linux/netfilter_ipv4/Kbuild +++ b/include/linux/netfilter_ipv4/Kbuild @@ -1,6 +1,4 @@ header-y += ip_conntrack_helper.h -header-y += ip_conntrack_helper_h323_asn1.h -header-y += ip_conntrack_helper_h323_types.h header-y += ip_conntrack_protocol.h header-y += ip_conntrack_sctp.h header-y += ip_conntrack_tcp.h diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h index 64e868034c4a..33581c13d947 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/include/linux/netfilter_ipv4/ip_conntrack.h @@ -9,6 +9,7 @@ #include <linux/compiler.h> #include <asm/atomic.h> +#include <linux/timer.h> #include <linux/netfilter_ipv4/ip_conntrack_tcp.h> #include <linux/netfilter_ipv4/ip_conntrack_icmp.h> #include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h> @@ -277,7 +278,7 @@ extern struct ip_conntrack_expect * __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple); extern struct ip_conntrack_expect * -ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple); +ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple); extern struct ip_conntrack_tuple_hash * __ip_conntrack_find(const struct ip_conntrack_tuple *tuple, diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h index 63811934de4d..2129fc3972ac 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h @@ -1,6 +1,44 @@ #ifndef _IP_CONNTRACK_FTP_H #define _IP_CONNTRACK_FTP_H +/* FTP tracking. */ -#include <linux/netfilter/nf_conntrack_ftp.h> +/* This enum is exposed to userspace */ +enum ip_ct_ftp_type +{ + /* PORT command from client */ + IP_CT_FTP_PORT, + /* PASV response from server */ + IP_CT_FTP_PASV, + /* EPRT command from client */ + IP_CT_FTP_EPRT, + /* EPSV response from server */ + IP_CT_FTP_EPSV, +}; + +#ifdef __KERNEL__ + +#define FTP_PORT 21 + +#define NUM_SEQ_TO_REMEMBER 2 +/* This structure exists only once per master */ +struct ip_ct_ftp_master { + /* Valid seq positions for cmd matching after newline */ + u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; + /* 0 means seq_match_aft_nl not set */ + int seq_aft_nl_num[IP_CT_DIR_MAX]; +}; + +struct ip_conntrack_expect; + +/* For NAT to hook in when we find a packet which describes what other + * connection we should expect. */ +extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + enum ip_ct_ftp_type type, + unsigned int matchoff, + unsigned int matchlen, + struct ip_conntrack_expect *exp, + u32 *seq); +#endif /* __KERNEL__ */ #endif /* _IP_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h index 943cc6a4871d..18f769818f4e 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_h323.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h @@ -3,7 +3,7 @@ #ifdef __KERNEL__ -#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h> +#include <linux/netfilter/nf_conntrack_h323_asn1.h> #define RAS_PORT 1719 #define Q931_PORT 1720 diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h index 1d853aa873eb..e371e0fc1672 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h @@ -102,11 +102,11 @@ static inline __be32 *gre_key(struct gre_hdr *greh) } /* get pointer ot gre csum, if present */ -static inline u_int16_t *gre_csum(struct gre_hdr *greh) +static inline __sum16 *gre_csum(struct gre_hdr *greh) { if (!greh->csum) return NULL; - return (u_int16_t *) (greh+sizeof(*greh)); + return (__sum16 *) (greh+sizeof(*greh)); } #endif /* __KERNEL__ */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sip.h b/include/linux/netfilter_ipv4/ip_conntrack_sip.h index 913dad66c0fb..bef6c646defa 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_sip.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_sip.h @@ -5,23 +5,18 @@ #define SIP_PORT 5060 #define SIP_TIMEOUT 3600 -#define POS_VIA 0 -#define POS_CONTACT 1 -#define POS_CONTENT 2 -#define POS_MEDIA 3 -#define POS_OWNER 4 -#define POS_CONNECTION 5 -#define POS_REQ_HEADER 6 -#define POS_SDP_HEADER 7 - -struct sip_header_nfo { - const char *lname; - const char *sname; - const char *ln_str; - size_t lnlen; - size_t snlen; - size_t ln_strlen; - int (*match_len)(const char *, const char *, int *); +enum sip_header_pos { + POS_REG_REQ_URI, + POS_REQ_URI, + POS_FROM, + POS_TO, + POS_VIA, + POS_CONTACT, + POS_CONTENT, + POS_MEDIA, + POS_OWNER, + POS_CONNECTION, + POS_SDP_HEADER, }; extern unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb, @@ -36,9 +31,10 @@ extern unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb, extern int ct_sip_get_info(const char *dptr, size_t dlen, unsigned int *matchoff, unsigned int *matchlen, - struct sip_header_nfo *hnfo); + enum sip_header_pos pos); extern int ct_sip_lnlen(const char *line, const char *limit); extern const char *ct_sip_search(const char *needle, const char *haystack, - size_t needle_len, size_t haystack_len); + size_t needle_len, size_t haystack_len, + int case_sensitive); #endif /* __KERNEL__ */ #endif /* __IP_CONNTRACK_SIP_H__ */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h index cde9729aa173..a404fc0abf0e 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h @@ -4,7 +4,7 @@ #define TFTP_PORT 69 struct tftphdr { - u_int16_t opcode; + __be16 opcode; }; #define TFTP_OPCODE_READ 1 diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h index 892f9a33fea8..90fa6525ef9c 100644 --- a/include/linux/netfilter_ipv4/ipt_LOG.h +++ b/include/linux/netfilter_ipv4/ipt_LOG.h @@ -6,7 +6,7 @@ #define IPT_LOG_TCPOPT 0x02 /* Log TCP options */ #define IPT_LOG_IPOPT 0x04 /* Log IP options */ #define IPT_LOG_UID 0x08 /* Log UID owning local socket */ -#define IPT_LOG_NFLOG 0x10 /* Log using nf_log backend */ +#define IPT_LOG_NFLOG 0x10 /* Unsupported, don't reuse */ #define IPT_LOG_MASK 0x1f struct ipt_log_info { diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h index ac2cb64ecd76..5662120a3d7b 100644 --- a/include/linux/netfilter_ipv4/ipt_hashlimit.h +++ b/include/linux/netfilter_ipv4/ipt_hashlimit.h @@ -1,40 +1,14 @@ #ifndef _IPT_HASHLIMIT_H #define _IPT_HASHLIMIT_H -/* timings are in milliseconds. */ -#define IPT_HASHLIMIT_SCALE 10000 -/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 - seconds, or one every 59 hours. */ +#include <linux/netfilter/xt_hashlimit.h> -/* details of this structure hidden by the implementation */ -struct ipt_hashlimit_htable; +#define IPT_HASHLIMIT_SCALE XT_HASHLIMIT_SCALE +#define IPT_HASHLIMIT_HASH_DIP XT_HASHLIMIT_HASH_DIP +#define IPT_HASHLIMIT_HASH_DPT XT_HASHLIMIT_HASH_DPT +#define IPT_HASHLIMIT_HASH_SIP XT_HASHLIMIT_HASH_SIP +#define IPT_HASHLIMIT_HASH_SPT XT_HASHLIMIT_HASH_SPT -#define IPT_HASHLIMIT_HASH_DIP 0x0001 -#define IPT_HASHLIMIT_HASH_DPT 0x0002 -#define IPT_HASHLIMIT_HASH_SIP 0x0004 -#define IPT_HASHLIMIT_HASH_SPT 0x0008 +#define ipt_hashlimit_info xt_hashlimit_info -struct hashlimit_cfg { - u_int32_t mode; /* bitmask of IPT_HASHLIMIT_HASH_* */ - u_int32_t avg; /* Average secs between packets * scale */ - u_int32_t burst; /* Period multiplier for upper limit. */ - - /* user specified */ - u_int32_t size; /* how many buckets */ - u_int32_t max; /* max number of entries */ - u_int32_t gc_interval; /* gc interval */ - u_int32_t expire; /* when do entries expire? */ -}; - -struct ipt_hashlimit_info { - char name [IFNAMSIZ]; /* name */ - struct hashlimit_cfg cfg; - struct ipt_hashlimit_htable *hinfo; - - /* Used internally by the kernel */ - union { - void *ptr; - struct ipt_hashlimit_info *master; - } u; -}; -#endif /*_IPT_HASHLIMIT_H*/ +#endif /* _IPT_HASHLIMIT_H */ diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index d97e268cdfe5..ab81a6dc94ea 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -74,7 +74,7 @@ enum nf_ip6_hook_priorities { #ifdef CONFIG_NETFILTER extern int ip6_route_me_harder(struct sk_buff *skb); -extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, +extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); extern int ipv6_netfilter_init(void); diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h index 060c1a1c6c60..0d0119b0458c 100644 --- a/include/linux/netfilter_ipv6/ip6t_LOG.h +++ b/include/linux/netfilter_ipv6/ip6t_LOG.h @@ -6,7 +6,7 @@ #define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */ #define IP6T_LOG_IPOPT 0x04 /* Log IP options */ #define IP6T_LOG_UID 0x08 /* Log UID owning local socket */ -#define IP6T_LOG_NFLOG 0x10 /* Log using nf_log backend */ +#define IP6T_LOG_NFLOG 0x10 /* Unsupported, don't use */ #define IP6T_LOG_MASK 0x1f struct ip6t_log_info { diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 66411622e06e..b3b9b609ee89 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -141,7 +141,6 @@ struct netlink_skb_parms { struct ucred creds; /* Skb credentials */ __u32 pid; - __u32 dst_pid; __u32 dst_group; kernel_cap_t eff_cap; __u32 loginuid; /* Login (audit) uid */ @@ -174,6 +173,7 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol); */ #define NLMSG_GOODORDER 0 #define NLMSG_GOODSIZE (SKB_MAX_ORDER(0, NLMSG_GOODORDER)) +#define NLMSG_DEFAULT_SIZE (NLMSG_GOODSIZE - NLMSG_HDRLEN) struct netlink_callback diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 1efe60c5c00c..2cc9867b1626 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -12,26 +12,27 @@ #include <linux/rcupdate.h> #include <linux/list.h> -struct netpoll; - struct netpoll { struct net_device *dev; - char dev_name[16], *name; + char dev_name[IFNAMSIZ]; + const char *name; void (*rx_hook)(struct netpoll *, int, char *, int); - void (*drop)(struct sk_buff *skb); + u32 local_ip, remote_ip; u16 local_port, remote_port; - unsigned char local_mac[6], remote_mac[6]; + u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN]; }; struct netpoll_info { + atomic_t refcnt; spinlock_t poll_lock; int poll_owner; - int tries; int rx_flags; spinlock_t rx_lock; struct netpoll *rx_np; /* netpoll that registered an rx_hook */ struct sk_buff_head arp_tx; /* list of arp requests to reply to */ + struct sk_buff_head txq; + struct work_struct tx_work; }; void netpoll_poll(struct netpoll *np); @@ -42,7 +43,7 @@ int netpoll_trap(void); void netpoll_set_trap(int trap); void netpoll_cleanup(struct netpoll *np); int __netpoll_rx(struct sk_buff *skb); -void netpoll_queue(struct sk_buff *skb); + #ifdef CONFIG_NETPOLL static inline int netpoll_rx(struct sk_buff *skb) diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 45228c1a1195..625ffea98561 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -318,7 +318,7 @@ extern void put_nfs_open_context(struct nfs_open_context *ctx); extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode); /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ -extern u32 root_nfs_parse_addr(char *name); /*__init*/ +extern __be32 root_nfs_parse_addr(char *name); /*__init*/ static inline void nfs_fattr_init(struct nfs_fattr *fattr) { diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index f6baecdeecd6..971d1c6dfc4b 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -45,8 +45,10 @@ static inline void exit_task_namespaces(struct task_struct *p) { struct nsproxy *ns = p->nsproxy; if (ns) { - put_nsproxy(ns); + task_lock(p); p->nsproxy = NULL; + task_unlock(p); + put_nsproxy(ns); } } #endif diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h new file mode 100644 index 000000000000..2d5fd647e0e9 --- /dev/null +++ b/include/linux/pata_platform.h @@ -0,0 +1,13 @@ +#ifndef __LINUX_PATA_PLATFORM_H +#define __LINUX_PATA_PLATFORM_H + +struct pata_platform_info { + /* + * I/O port shift, for platforms with ports that are + * constantly spaced and need larger than the 1-byte + * spacing used by ata_std_ports(). + */ + unsigned int ioport_shift; +}; + +#endif /* __LINUX_PATA_PLATFORM_H */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 09be0f81b27b..01c707261f9c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -51,6 +51,7 @@ #include <linux/list.h> #include <linux/compiler.h> #include <linux/errno.h> +#include <asm/atomic.h> #include <linux/device.h> /* File state for mmap()s on /proc/bus/pci/X/Y */ @@ -159,7 +160,6 @@ struct pci_dev { unsigned int transparent:1; /* Transparent PCI bridge */ unsigned int multifunction:1;/* Part of multi-function device */ /* keep track of device state */ - unsigned int is_enabled:1; /* pci_enable_device has been called */ unsigned int is_busmaster:1; /* device is busmaster */ unsigned int no_msi:1; /* device may not use msi */ unsigned int no_d1d2:1; /* only allow d0 or d3 */ @@ -167,6 +167,7 @@ struct pci_dev { unsigned int broken_parity_status:1; /* Device generates false positive parity */ unsigned int msi_enabled:1; unsigned int msix_enabled:1; + atomic_t enable_cnt; /* pci_enable_device has been called */ u32 saved_config_space[16]; /* config space saved at suspend time */ struct hlist_head saved_cap_space; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index fa4e1d799782..c09da1e30c54 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1213,6 +1213,10 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_21 0x0451 #define PCI_DEVICE_ID_NVIDIA_NVENET_22 0x0452 #define PCI_DEVICE_ID_NVIDIA_NVENET_23 0x0453 +#define PCI_DEVICE_ID_NVIDIA_NVENET_24 0x054C +#define PCI_DEVICE_ID_NVIDIA_NVENET_25 0x054D +#define PCI_DEVICE_ID_NVIDIA_NVENET_26 0x054E +#define PCI_DEVICE_ID_NVIDIA_NVENET_27 0x054F #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560 #define PCI_VENDOR_ID_IMS 0x10e0 @@ -1893,6 +1897,7 @@ #define PCI_VENDOR_ID_BROADCOM 0x14e4 #define PCI_DEVICE_ID_TIGON3_5752 0x1600 #define PCI_DEVICE_ID_TIGON3_5752M 0x1601 +#define PCI_DEVICE_ID_NX2_5709 0x1639 #define PCI_DEVICE_ID_TIGON3_5700 0x1644 #define PCI_DEVICE_ID_TIGON3_5701 0x1645 #define PCI_DEVICE_ID_TIGON3_5702 0x1646 @@ -2211,6 +2216,13 @@ #define PCI_DEVICE_ID_INTEL_ICH8_4 0x2815 #define PCI_DEVICE_ID_INTEL_ICH8_5 0x283e #define PCI_DEVICE_ID_INTEL_ICH8_6 0x2850 +#define PCI_DEVICE_ID_INTEL_ICH9_0 0x2910 +#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2911 +#define PCI_DEVICE_ID_INTEL_ICH9_2 0x2912 +#define PCI_DEVICE_ID_INTEL_ICH9_3 0x2913 +#define PCI_DEVICE_ID_INTEL_ICH9_4 0x2914 +#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2915 +#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930 #define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340 #define PCI_DEVICE_ID_INTEL_82830_HB 0x3575 #define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index c321316f1bc7..064b1dc71c22 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -292,6 +292,12 @@ #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ #define PCI_MSI_MASK_BIT 16 /* Mask bits register */ +/* MSI-X registers (these are at offset PCI_MSI_FLAGS) */ +#define PCI_MSIX_FLAGS_QSIZE 0x7FF +#define PCI_MSIX_FLAGS_ENABLE (1 << 15) +#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) +#define PCI_MSIX_FLAGS_BITMASK (1 << 0) + /* CompactPCI Hotswap Register */ #define PCI_CHSWP_CSR 2 /* Control and Status Register */ diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h index d5dd471da225..0f0b880c4280 100644 --- a/include/linux/pfkeyv2.h +++ b/include/linux/pfkeyv2.h @@ -32,7 +32,7 @@ struct sadb_ext { struct sadb_sa { uint16_t sadb_sa_len; uint16_t sadb_sa_exttype; - uint32_t sadb_sa_spi; + __be32 sadb_sa_spi; uint8_t sadb_sa_replay; uint8_t sadb_sa_state; uint8_t sadb_sa_auth; @@ -211,7 +211,7 @@ struct sadb_x_nat_t_type { struct sadb_x_nat_t_port { uint16_t sadb_x_nat_t_port_len; uint16_t sadb_x_nat_t_port_exttype; - uint16_t sadb_x_nat_t_port_port; + __be16 sadb_x_nat_t_port_port; uint16_t sadb_x_nat_t_port_reserved; } __attribute__((packed)); /* sizeof(struct sadb_x_nat_t_port) == 8 */ diff --git a/include/linux/phy.h b/include/linux/phy.h index 9447a57ee8a9..edd4c88ca7d8 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -20,6 +20,10 @@ #include <linux/spinlock.h> #include <linux/device.h> +#include <linux/ethtool.h> +#include <linux/mii.h> +#include <linux/timer.h> +#include <linux/workqueue.h> #define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ SUPPORTED_10baseT_Full | \ @@ -43,15 +47,26 @@ #define PHY_HAS_INTERRUPT 0x00000001 #define PHY_HAS_MAGICANEG 0x00000002 +/* Interface Mode definitions */ +typedef enum { + PHY_INTERFACE_MODE_MII, + PHY_INTERFACE_MODE_GMII, + PHY_INTERFACE_MODE_SGMII, + PHY_INTERFACE_MODE_TBI, + PHY_INTERFACE_MODE_RMII, + PHY_INTERFACE_MODE_RGMII, + PHY_INTERFACE_MODE_RTBI +} phy_interface_t; + #define MII_BUS_MAX 4 -#define PHY_INIT_TIMEOUT 100000 +#define PHY_INIT_TIMEOUT 100000 #define PHY_STATE_TIME 1 #define PHY_FORCE_TIMEOUT 10 #define PHY_AN_TIMEOUT 10 -#define PHY_MAX_ADDR 32 +#define PHY_MAX_ADDR 32 /* Used when trying to connect to a specific phy (mii bus id:phy device id) */ #define PHY_ID_FMT "%x:%02x" @@ -83,8 +98,8 @@ struct mii_bus { int *irq; }; -#define PHY_INTERRUPT_DISABLED 0x0 -#define PHY_INTERRUPT_ENABLED 0x80000000 +#define PHY_INTERRUPT_DISABLED 0x0 +#define PHY_INTERRUPT_ENABLED 0x80000000 /* PHY state machine states: * @@ -226,6 +241,8 @@ struct phy_device { u32 dev_flags; + phy_interface_t interface; + /* Bus address of the PHY (0-32) */ int addr; @@ -341,9 +358,10 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr); int phy_clear_interrupt(struct phy_device *phydev); int phy_config_interrupt(struct phy_device *phydev, u32 interrupts); struct phy_device * phy_attach(struct net_device *dev, - const char *phy_id, u32 flags); + const char *phy_id, u32 flags, phy_interface_t interface); struct phy_device * phy_connect(struct net_device *dev, const char *phy_id, - void (*handler)(struct net_device *), u32 flags); + void (*handler)(struct net_device *), u32 flags, + phy_interface_t interface); void phy_disconnect(struct phy_device *phydev); void phy_detach(struct phy_device *phydev); void phy_start(struct phy_device *phydev); diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 29cd6dee13db..20f47b81d3fa 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -58,6 +58,12 @@ struct platform_driver { extern int platform_driver_register(struct platform_driver *); extern void platform_driver_unregister(struct platform_driver *); +/* non-hotpluggable platform devices may use this so that probe() and + * its support may live in __init sections, conserving runtime memory. + */ +extern int platform_driver_probe(struct platform_driver *driver, + int (*probe)(struct platform_device *)); + #define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev) #define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data)) diff --git a/include/linux/poll.h b/include/linux/poll.h index 51e1b56741fb..27690798623f 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -8,7 +8,8 @@ #include <linux/compiler.h> #include <linux/wait.h> #include <linux/string.h> -#include <linux/mm.h> +#include <linux/fs.h> +#include <linux/sched.h> #include <asm/uaccess.h> /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 9158a68140c9..cbfa11537421 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -19,7 +19,6 @@ #ifndef _LINUX_RADIX_TREE_H #define _LINUX_RADIX_TREE_H -#include <linux/sched.h> #include <linux/preempt.h> #include <linux/types.h> diff --git a/include/linux/random.h b/include/linux/random.h index 0248b30e306d..01ad71033d65 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -51,16 +51,16 @@ extern void add_interrupt_randomness(int irq); extern void get_random_bytes(void *buf, int nbytes); void generate_random_uuid(unsigned char uuid_out[16]); -extern __u32 secure_ip_id(__u32 daddr); -extern u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport); -extern u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, - __u16 dport); -extern __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr, - __u16 sport, __u16 dport); -extern __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr, - __u16 sport, __u16 dport); -extern u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr, - __u16 sport, __u16 dport); +extern __u32 secure_ip_id(__be32 daddr); +extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport); +extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, + __be16 dport); +extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr, + __be16 sport, __be16 dport); +extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr, + __be16 sport, __be16 dport); +extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr, + __be16 sport, __be16 dport); #ifndef MODULE extern struct file_operations random_fops, urandom_fops; diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h index 73e0becec086..62a7169aed8b 100644 --- a/include/linux/reiserfs_fs_sb.h +++ b/include/linux/reiserfs_fs_sb.h @@ -429,7 +429,7 @@ enum reiserfs_mount_options { /* -o hash={tea, rupasov, r5, detect} is meant for properly mounting ** reiserfs disks from 3.5.19 or earlier. 99% of the time, this option ** is not required. If the normal autodection code can't determine which -** hash to use (because both hases had the same value for a file) +** hash to use (because both hashes had the same value for a file) ** use this option to force a specific hash. It won't allow you to override ** the existing hash on the FS, so if you have a tea hash disk, and mount ** with -o hash=rupasov, the mount will fail. diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 3a18addaed4c..493297acdae8 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -81,8 +81,6 @@ enum { RTM_NEWPREFIX = 52, #define RTM_NEWPREFIX RTM_NEWPREFIX - RTM_GETPREFIX = 54, -#define RTM_GETPREFIX RTM_GETPREFIX RTM_GETMULTICAST = 58, #define RTM_GETMULTICAST RTM_GETMULTICAST @@ -587,6 +585,9 @@ extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group, struct nlmsghdr *nlh, gfp_t flags); extern void rtnl_set_sk_err(u32 group, int error); extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics); +extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, + u32 id, u32 ts, u32 tsage, long expires, + u32 error); extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data); diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 6ec66dec29f7..35108fe7a686 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -57,17 +57,17 @@ /* Section 3.1. SCTP Common Header Format */ typedef struct sctphdr { - __u16 source; - __u16 dest; - __u32 vtag; - __u32 checksum; + __be16 source; + __be16 dest; + __be32 vtag; + __be32 checksum; } __attribute__((packed)) sctp_sctphdr_t; /* Section 3.2. Chunk Field Descriptions. */ typedef struct sctp_chunkhdr { __u8 type; __u8 flags; - __u16 length; + __be16 length; } __attribute__((packed)) sctp_chunkhdr_t; @@ -153,8 +153,8 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 }; */ typedef struct sctp_paramhdr { - __u16 type; - __u16 length; + __be16 type; + __be16 length; } __attribute__((packed)) sctp_paramhdr_t; typedef enum { @@ -203,10 +203,10 @@ enum { SCTP_PARAM_ACTION_MASK = __constant_htons(0xc000), }; /* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */ typedef struct sctp_datahdr { - __u32 tsn; - __u16 stream; - __u16 ssn; - __u32 ppid; + __be32 tsn; + __be16 stream; + __be16 ssn; + __be32 ppid; __u8 payload[0]; } __attribute__((packed)) sctp_datahdr_t; @@ -232,11 +232,11 @@ enum { SCTP_DATA_FRAG_MASK = 0x03, }; * endpoints. */ typedef struct sctp_inithdr { - __u32 init_tag; - __u32 a_rwnd; - __u16 num_outbound_streams; - __u16 num_inbound_streams; - __u32 initial_tsn; + __be32 init_tag; + __be32 a_rwnd; + __be16 num_outbound_streams; + __be16 num_inbound_streams; + __be32 initial_tsn; __u8 params[0]; } __attribute__((packed)) sctp_inithdr_t; @@ -261,7 +261,7 @@ typedef struct sctp_ipv6addr_param { /* Section 3.3.2.1 Cookie Preservative (9) */ typedef struct sctp_cookie_preserve_param { sctp_paramhdr_t param_hdr; - uint32_t lifespan_increment; + __be32 lifespan_increment; } __attribute__((packed)) sctp_cookie_preserve_param_t; /* Section 3.3.2.1 Host Name Address (11) */ @@ -273,7 +273,7 @@ typedef struct sctp_hostname_param { /* Section 3.3.2.1 Supported Address Types (12) */ typedef struct sctp_supported_addrs_param { sctp_paramhdr_t param_hdr; - uint16_t types[0]; + __be16 types[0]; } __attribute__((packed)) sctp_supported_addrs_param_t; /* Appendix A. ECN Capable (32768) */ @@ -284,7 +284,7 @@ typedef struct sctp_ecn_capable_param { /* ADDIP Section 3.2.6 Adaption Layer Indication */ typedef struct sctp_adaption_ind_param { struct sctp_paramhdr param_hdr; - __u32 adaption_ind; + __be32 adaption_ind; } __attribute__((packed)) sctp_adaption_ind_param_t; /* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2): @@ -316,11 +316,11 @@ typedef struct sctp_unrecognized_param { */ typedef struct sctp_gap_ack_block { - __u16 start; - __u16 end; + __be16 start; + __be16 end; } __attribute__((packed)) sctp_gap_ack_block_t; -typedef uint32_t sctp_dup_tsn_t; +typedef __be32 sctp_dup_tsn_t; typedef union { sctp_gap_ack_block_t gab; @@ -328,10 +328,10 @@ typedef union { } sctp_sack_variable_t; typedef struct sctp_sackhdr { - __u32 cum_tsn_ack; - __u32 a_rwnd; - __u16 num_gap_ack_blocks; - __u16 num_dup_tsns; + __be32 cum_tsn_ack; + __be32 a_rwnd; + __be16 num_gap_ack_blocks; + __be16 num_dup_tsns; sctp_sack_variable_t variable[0]; } __attribute__((packed)) sctp_sackhdr_t; @@ -371,7 +371,7 @@ typedef struct sctp_abort_chunk { * and the highest consecutive acking value. */ typedef struct sctp_shutdownhdr { - __u32 cum_tsn_ack; + __be32 cum_tsn_ack; } __attribute__((packed)) sctp_shutdownhdr_t; struct sctp_shutdown_chunk_t { @@ -382,8 +382,8 @@ struct sctp_shutdown_chunk_t { /* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */ typedef struct sctp_errhdr { - __u16 cause; - __u16 length; + __be16 cause; + __be16 length; __u8 variable[0]; } __attribute__((packed)) sctp_errhdr_t; @@ -462,7 +462,7 @@ typedef enum { * Explicit Congestion Notification Echo (ECNE) (12) */ typedef struct sctp_ecnehdr { - __u32 lowest_tsn; + __be32 lowest_tsn; } sctp_ecnehdr_t; typedef struct sctp_ecne_chunk { @@ -474,7 +474,7 @@ typedef struct sctp_ecne_chunk { * Congestion Window Reduced (CWR) (13) */ typedef struct sctp_cwrhdr { - __u32 lowest_tsn; + __be32 lowest_tsn; } sctp_cwrhdr_t; typedef struct sctp_cwr_chunk { @@ -529,12 +529,12 @@ typedef struct sctp_cwr_chunk { * chunks this field MUST be filled in. */ struct sctp_fwdtsn_skip { - __u16 stream; - __u16 ssn; + __be16 stream; + __be16 ssn; } __attribute__((packed)); struct sctp_fwdtsn_hdr { - __u32 new_cum_tsn; + __be32 new_cum_tsn; struct sctp_fwdtsn_skip skip[0]; } __attribute((packed)); @@ -578,11 +578,11 @@ struct sctp_fwdtsn_chunk { */ typedef struct sctp_addip_param { sctp_paramhdr_t param_hdr; - __u32 crr_id; + __be32 crr_id; } __attribute__((packed)) sctp_addip_param_t; typedef struct sctp_addiphdr { - __u32 serial; + __be32 serial; __u8 params[0]; } __attribute__((packed)) sctp_addiphdr_t; diff --git a/include/linux/security.h b/include/linux/security.h index b200b9856f32..83cdefae9931 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -826,6 +826,8 @@ struct request_sock; * Sets the openreq's sid to socket's sid with MLS portion taken from peer sid. * @inet_csk_clone: * Sets the new child socket's sid to the openreq sid. + * @inet_conn_established: + * Sets the connection's peersid to the secmark on skb. * @req_classify_flow: * Sets the flow's sid to the openreq sid. * @@ -836,10 +838,8 @@ struct request_sock; * used by the XFRM system. * @sec_ctx contains the security context information being provided by * the user-level policy update program (e.g., setkey). - * @sk refers to the sock from which to derive the security context. * Allocate a security structure to the xp->security field; the security - * field is initialized to NULL when the xfrm_policy is allocated. Only - * one of sec_ctx or sock can be specified. + * field is initialized to NULL when the xfrm_policy is allocated. * Return 0 if operation was successful (memory to allocate, legal context) * @xfrm_policy_clone_security: * @old contains an existing xfrm_policy in the SPD. @@ -858,9 +858,6 @@ struct request_sock; * Database by the XFRM system. * @sec_ctx contains the security context information being provided by * the user-level SA generation program (e.g., setkey or racoon). - * @polsec contains the security context information associated with a xfrm - * policy rule from which to take the base context. polsec must be NULL - * when sec_ctx is specified. * @secid contains the secid from which to take the mls portion of the context. * Allocate a security structure to the x->security field; the security * field is initialized to NULL when the xfrm_state is allocated. Set the @@ -889,11 +886,6 @@ struct request_sock; * @xp contains the policy to check for a match. * @fl contains the flow to check for a match. * Return 1 if there is a match. - * @xfrm_flow_state_match: - * @fl contains the flow key to match. - * @xfrm points to the xfrm_state to match. - * @xp points to the xfrm_policy to match. - * Return 1 if there is a match. * @xfrm_decode_session: * @skb points to skb to decode. * @secid points to the flow key secid to set. @@ -1373,25 +1365,24 @@ struct security_operations { int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb, struct request_sock *req); void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req); + void (*inet_conn_established)(struct sock *sk, struct sk_buff *skb); void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl); #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp, - struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk); + struct xfrm_user_sec_ctx *sec_ctx); int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new); void (*xfrm_policy_free_security) (struct xfrm_policy *xp); int (*xfrm_policy_delete_security) (struct xfrm_policy *xp); int (*xfrm_state_alloc_security) (struct xfrm_state *x, - struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *polsec, + struct xfrm_user_sec_ctx *sec_ctx, u32 secid); void (*xfrm_state_free_security) (struct xfrm_state *x); int (*xfrm_state_delete_security) (struct xfrm_state *x); int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir); int (*xfrm_state_pol_flow_match)(struct xfrm_state *x, struct xfrm_policy *xp, struct flowi *fl); - int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm, - struct xfrm_policy *xp); int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall); #endif /* CONFIG_SECURITY_NETWORK_XFRM */ @@ -2966,9 +2957,15 @@ static inline void security_inet_csk_clone(struct sock *newsk, { security_ops->inet_csk_clone(newsk, req); } + +static inline void security_inet_conn_established(struct sock *sk, + struct sk_buff *skb) +{ + security_ops->inet_conn_established(sk, skb); +} #else /* CONFIG_SECURITY_NETWORK */ static inline int security_unix_stream_connect(struct socket * sock, - struct socket * other, + struct socket * other, struct sock * newsk) { return 0; @@ -3115,12 +3112,17 @@ static inline void security_inet_csk_clone(struct sock *newsk, const struct request_sock *req) { } + +static inline void security_inet_conn_established(struct sock *sk, + struct sk_buff *skb) +{ +} #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx) { - return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL); + return security_ops->xfrm_policy_alloc_security(xp, sec_ctx); } static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new) @@ -3141,7 +3143,7 @@ static inline int security_xfrm_policy_delete(struct xfrm_policy *xp) static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx) { - return security_ops->xfrm_state_alloc_security(x, sec_ctx, NULL, 0); + return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0); } static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x, @@ -3149,7 +3151,11 @@ static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x, { if (!polsec) return 0; - return security_ops->xfrm_state_alloc_security(x, NULL, polsec, secid); + /* + * We want the context to be taken from secid which is usually + * from the sock. + */ + return security_ops->xfrm_state_alloc_security(x, NULL, secid); } static inline int security_xfrm_state_delete(struct xfrm_state *x) @@ -3173,12 +3179,6 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x, return security_ops->xfrm_state_pol_flow_match(x, xp, fl); } -static inline int security_xfrm_flow_state_match(struct flowi *fl, - struct xfrm_state *xfrm, struct xfrm_policy *xp) -{ - return security_ops->xfrm_flow_state_match(fl, xfrm, xp); -} - static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) { return security_ops->xfrm_decode_session(skb, secid, 1); @@ -3242,12 +3242,6 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x, return 1; } -static inline int security_xfrm_flow_state_match(struct flowi *fl, - struct xfrm_state *xfrm, struct xfrm_policy *xp) -{ - return 1; -} - static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) { return 0; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 85577a4ffa61..a05a5f7c0b73 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -22,12 +22,10 @@ #include <asm/atomic.h> #include <asm/types.h> #include <linux/spinlock.h> -#include <linux/mm.h> -#include <linux/highmem.h> -#include <linux/poll.h> #include <linux/net.h> #include <linux/textsearch.h> #include <net/checksum.h> +#include <linux/rcupdate.h> #include <linux/dmaengine.h> #define HAVE_ALLOC_SKB /* For the drivers to know */ @@ -139,7 +137,7 @@ struct skb_shared_info { /* Warning: this field is not always filled in (UFO)! */ unsigned short gso_segs; unsigned short gso_type; - unsigned int ip6_frag_id; + __be32 ip6_frag_id; struct sk_buff *frag_list; skb_frag_t frags[MAX_SKB_FRAGS]; }; @@ -216,7 +214,7 @@ enum { * @tail: Tail pointer * @end: End pointer * @destructor: Destruct function - * @nfmark: Can be used for communication between hooks + * @mark: Generic packet mark * @nfct: Associated connection, if any * @ipvs_property: skbuff is owned by ipvs * @nfctinfo: Relationship of this skb to the connection @@ -273,8 +271,11 @@ struct sk_buff { unsigned int len, data_len, - mac_len, - csum; + mac_len; + union { + __wsum csum; + __u32 csum_offset; + }; __u32 priority; __u8 local_df:1, cloned:1, @@ -295,7 +296,6 @@ struct sk_buff { #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif - __u32 nfmark; #endif /* CONFIG_NETFILTER */ #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ @@ -310,6 +310,7 @@ struct sk_buff { __u32 secmark; #endif + __u32 mark; /* These elements must be at the end, see alloc_skb() for details. */ unsigned int truesize; @@ -1199,8 +1200,7 @@ static inline int skb_add_data(struct sk_buff *skb, if (skb->ip_summed == CHECKSUM_NONE) { int err = 0; - unsigned int csum = csum_and_copy_from_user(from, - skb_put(skb, copy), + __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy), copy, 0, &err); if (!err) { skb->csum = csum_block_add(skb->csum, csum, off); @@ -1293,24 +1293,6 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) return __pskb_trim(skb, len); } -static inline void *kmap_skb_frag(const skb_frag_t *frag) -{ -#ifdef CONFIG_HIGHMEM - BUG_ON(in_irq()); - - local_bh_disable(); -#endif - return kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ); -} - -static inline void kunmap_skb_frag(void *vaddr) -{ - kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ); -#ifdef CONFIG_HIGHMEM - local_bh_enable(); -#endif -} - #define skb_queue_walk(queue, skb) \ for (skb = (queue)->next; \ prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \ @@ -1335,15 +1317,15 @@ extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); extern void skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); -extern unsigned int skb_checksum(const struct sk_buff *skb, int offset, - int len, unsigned int csum); +extern __wsum skb_checksum(const struct sk_buff *skb, int offset, + int len, __wsum csum); extern int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); extern int skb_store_bits(const struct sk_buff *skb, int offset, void *from, int len); -extern unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, +extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, int len, - unsigned int csum); + __wsum csum); extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); extern void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); @@ -1399,7 +1381,7 @@ static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval * extern void __net_timestamp(struct sk_buff *skb); -extern unsigned int __skb_checksum_complete(struct sk_buff *skb); +extern __sum16 __skb_checksum_complete(struct sk_buff *skb); /** * skb_checksum_complete - Calculate checksum of an entire packet diff --git a/include/linux/socket.h b/include/linux/socket.h index 361409094649..92cd38efad7f 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -264,6 +264,7 @@ struct ucred { #define SOL_IPV6 41 #define SOL_ICMPV6 58 #define SOL_SCTP 132 +#define SOL_UDPLITE 136 /* UDP-Lite (RFC 3828) */ #define SOL_RAW 255 #define SOL_IPX 256 #define SOL_AX25 257 @@ -292,7 +293,7 @@ extern int memcpy_fromiovecend(unsigned char *kdata, struct iovec *iov, extern int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov, int offset, - unsigned int len, int *csump); + unsigned int len, __wsum *csump); extern int verify_iovec(struct msghdr *m, struct iovec *iov, char *address, int mode); extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len); diff --git a/include/linux/sockios.h b/include/linux/sockios.h index e6b9d1d36ea2..abef7596655a 100644 --- a/include/linux/sockios.h +++ b/include/linux/sockios.h @@ -72,8 +72,8 @@ #define SIOCGIFTXQLEN 0x8942 /* Get the tx queue length */ #define SIOCSIFTXQLEN 0x8943 /* Set the tx queue length */ -#define SIOCGIFDIVERT 0x8944 /* Frame diversion support */ -#define SIOCSIFDIVERT 0x8945 /* Set frame diversion options */ +/* SIOCGIFDIVERT was: 0x8944 Frame diversion support */ +/* SIOCSIFDIVERT was: 0x8945 Set frame diversion options */ #define SIOCETHTOOL 0x8946 /* Ethtool interface */ diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index b800d2d68b32..8451052ca66f 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -183,13 +183,27 @@ do { \ #define read_lock(lock) _read_lock(lock) #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) + #define spin_lock_irqsave(lock, flags) flags = _spin_lock_irqsave(lock) #define read_lock_irqsave(lock, flags) flags = _read_lock_irqsave(lock) #define write_lock_irqsave(lock, flags) flags = _write_lock_irqsave(lock) + +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + flags = _spin_lock_irqsave_nested(lock, subclass) +#else +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + flags = _spin_lock_irqsave(lock) +#endif + #else + #define spin_lock_irqsave(lock, flags) _spin_lock_irqsave(lock, flags) #define read_lock_irqsave(lock, flags) _read_lock_irqsave(lock, flags) #define write_lock_irqsave(lock, flags) _write_lock_irqsave(lock, flags) +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + spin_lock_irqsave(lock, flags) + #endif #define spin_lock_irq(lock) _spin_lock_irq(lock) diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index 8828b8155e9c..8a2307ce7296 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -32,6 +32,8 @@ void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(lock); void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock); unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock) __acquires(lock); +unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass) + __acquires(lock); unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock) __acquires(lock); unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock) diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index ac69e5511606..9a527c364394 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -151,7 +151,7 @@ typedef struct { struct sk_buff *skb; unsigned int offset; size_t count; - unsigned int csum; + __wsum csum; } skb_reader_t; typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index d98562f1df76..94316a98e0d0 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -426,6 +426,8 @@ enum NET_CIPSOV4_CACHE_BUCKET_SIZE=119, NET_CIPSOV4_RBM_OPTFMT=120, NET_CIPSOV4_RBM_STRICTVALID=121, + NET_TCP_AVAIL_CONG_CONTROL=122, + NET_TCP_ALLOWED_CONG_CONTROL=123, }; enum { @@ -604,16 +606,6 @@ enum { NET_DCCP_DEFAULT=1, }; -/* /proc/sys/net/dccp/default */ -enum { - NET_DCCP_DEFAULT_SEQ_WINDOW = 1, - NET_DCCP_DEFAULT_RX_CCID = 2, - NET_DCCP_DEFAULT_TX_CCID = 3, - NET_DCCP_DEFAULT_ACK_RATIO = 4, - NET_DCCP_DEFAULT_SEND_ACKVEC = 5, - NET_DCCP_DEFAULT_SEND_NDP = 6, -}; - /* /proc/sys/net/ipx */ enum { NET_IPX_PPROP_BROADCASTING=1, diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 6d5c43d31dec..2129d1b6c874 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -97,6 +97,9 @@ extern int __must_check sysfs_rename_dir(struct kobject *, const char *new_name); extern int __must_check +sysfs_move_dir(struct kobject *, struct kobject *); + +extern int __must_check sysfs_create_file(struct kobject *, const struct attribute *); extern int __must_check @@ -142,6 +145,11 @@ static inline int sysfs_rename_dir(struct kobject * k, const char *new_name) return 0; } +static inline int sysfs_move_dir(struct kobject * k, struct kobject * new_parent) +{ + return 0; +} + static inline int sysfs_create_file(struct kobject * k, const struct attribute * a) { return 0; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 2d36f6db3706..3cc70d1a3504 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -19,6 +19,7 @@ #include <linux/types.h> #include <asm/byteorder.h> +#include <linux/socket.h> struct tcphdr { __be16 source; @@ -51,7 +52,7 @@ struct tcphdr { #error "Adjust your <asm/byteorder.h> defines" #endif __be16 window; - __be16 check; + __sum16 check; __be16 urg_ptr; }; @@ -94,6 +95,7 @@ enum { #define TCP_INFO 11 /* Information about this connection. */ #define TCP_QUICKACK 12 /* Block/reenable quick acks */ #define TCP_CONGESTION 13 /* Congestion control algorithm */ +#define TCP_MD5SIG 14 /* TCP MD5 Signature (RFC2385) */ #define TCPI_OPT_TIMESTAMPS 1 #define TCPI_OPT_SACK 2 @@ -157,6 +159,17 @@ struct tcp_info __u32 tcpi_total_retrans; }; +/* for TCP_MD5SIG socket option */ +#define TCP_MD5SIG_MAXKEYLEN 80 + +struct tcp_md5sig { + struct __kernel_sockaddr_storage tcpm_addr; /* address associated */ + __u16 __tcpm_pad1; /* zero */ + __u16 tcpm_keylen; /* key length */ + __u32 __tcpm_pad2; /* zero */ + __u8 tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* key (binary) */ +}; + #ifdef __KERNEL__ #include <linux/skbuff.h> @@ -172,17 +185,17 @@ struct tcp_sack_block_wire { }; struct tcp_sack_block { - __u32 start_seq; - __u32 end_seq; + u32 start_seq; + u32 end_seq; }; struct tcp_options_received { /* PAWS/RTTM data */ long ts_recent_stamp;/* Time we stored ts_recent (for aging) */ - __u32 ts_recent; /* Time stamp to echo next */ - __u32 rcv_tsval; /* Time stamp value */ - __u32 rcv_tsecr; /* Time stamp echo reply */ - __u16 saw_tstamp : 1, /* Saw TIMESTAMP on last packet */ + u32 ts_recent; /* Time stamp to echo next */ + u32 rcv_tsval; /* Time stamp value */ + u32 rcv_tsecr; /* Time stamp echo reply */ + u16 saw_tstamp : 1, /* Saw TIMESTAMP on last packet */ tstamp_ok : 1, /* TIMESTAMP seen on SYN packet */ dsack : 1, /* D-SACK is scheduled */ wscale_ok : 1, /* Wscale seen on SYN packet */ @@ -190,16 +203,20 @@ struct tcp_options_received { snd_wscale : 4, /* Window scaling received from sender */ rcv_wscale : 4; /* Window scaling to send to receiver */ /* SACKs data */ - __u8 eff_sacks; /* Size of SACK array to send with next packet */ - __u8 num_sacks; /* Number of SACK blocks */ - __u16 user_mss; /* mss requested by user in ioctl */ - __u16 mss_clamp; /* Maximal mss, negotiated at connection setup */ + u8 eff_sacks; /* Size of SACK array to send with next packet */ + u8 num_sacks; /* Number of SACK blocks */ + u16 user_mss; /* mss requested by user in ioctl */ + u16 mss_clamp; /* Maximal mss, negotiated at connection setup */ }; struct tcp_request_sock { - struct inet_request_sock req; - __u32 rcv_isn; - __u32 snt_isn; + struct inet_request_sock req; +#ifdef CONFIG_TCP_MD5SIG + /* Only used by TCP MD5 Signature so far. */ + struct tcp_request_sock_ops *af_specific; +#endif + u32 rcv_isn; + u32 snt_isn; }; static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req) @@ -210,7 +227,8 @@ static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req) struct tcp_sock { /* inet_connection_sock has to be the first member of tcp_sock */ struct inet_connection_sock inet_conn; - int tcp_header_len; /* Bytes of tcp header to send */ + u16 tcp_header_len; /* Bytes of tcp header to send */ + u16 xmit_size_goal; /* Goal for segmenting output packets */ /* * Header prediction flags @@ -223,13 +241,13 @@ struct tcp_sock { * read the code and the spec side by side (and laugh ...) * See RFC793 and RFC1122. The RFC writes these in capitals. */ - __u32 rcv_nxt; /* What we want to receive next */ - __u32 snd_nxt; /* Next sequence we send */ + u32 rcv_nxt; /* What we want to receive next */ + u32 snd_nxt; /* Next sequence we send */ - __u32 snd_una; /* First byte we want an ack for */ - __u32 snd_sml; /* Last byte of the most recently transmitted small packet */ - __u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ - __u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ + u32 snd_una; /* First byte we want an ack for */ + u32 snd_sml; /* Last byte of the most recently transmitted small packet */ + u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ + u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ /* Data for direct copy to user */ struct { @@ -247,32 +265,30 @@ struct tcp_sock { #endif } ucopy; - __u32 snd_wl1; /* Sequence for window update */ - __u32 snd_wnd; /* The window we expect to receive */ - __u32 max_window; /* Maximal window ever seen from peer */ - __u32 mss_cache; /* Cached effective mss, not including SACKS */ - __u16 xmit_size_goal; /* Goal for segmenting output packets */ - /* XXX Two bytes hole, try to pack */ + u32 snd_wl1; /* Sequence for window update */ + u32 snd_wnd; /* The window we expect to receive */ + u32 max_window; /* Maximal window ever seen from peer */ + u32 mss_cache; /* Cached effective mss, not including SACKS */ - __u32 window_clamp; /* Maximal window to advertise */ - __u32 rcv_ssthresh; /* Current window clamp */ + u32 window_clamp; /* Maximal window to advertise */ + u32 rcv_ssthresh; /* Current window clamp */ - __u32 frto_highmark; /* snd_nxt when RTO occurred */ - __u8 reordering; /* Packet reordering metric. */ - __u8 frto_counter; /* Number of new acks after RTO */ - __u8 nonagle; /* Disable Nagle algorithm? */ - __u8 keepalive_probes; /* num of allowed keep alive probes */ + u32 frto_highmark; /* snd_nxt when RTO occurred */ + u8 reordering; /* Packet reordering metric. */ + u8 frto_counter; /* Number of new acks after RTO */ + u8 nonagle; /* Disable Nagle algorithm? */ + u8 keepalive_probes; /* num of allowed keep alive probes */ /* RTT measurement */ - __u32 srtt; /* smoothed round trip time << 3 */ - __u32 mdev; /* medium deviation */ - __u32 mdev_max; /* maximal mdev for the last rtt period */ - __u32 rttvar; /* smoothed mdev_max */ - __u32 rtt_seq; /* sequence number to update rttvar */ - - __u32 packets_out; /* Packets which are "in flight" */ - __u32 left_out; /* Packets which leaved network */ - __u32 retrans_out; /* Retransmitted packets out */ + u32 srtt; /* smoothed round trip time << 3 */ + u32 mdev; /* medium deviation */ + u32 mdev_max; /* maximal mdev for the last rtt period */ + u32 rttvar; /* smoothed mdev_max */ + u32 rtt_seq; /* sequence number to update rttvar */ + + u32 packets_out; /* Packets which are "in flight" */ + u32 left_out; /* Packets which leaved network */ + u32 retrans_out; /* Retransmitted packets out */ /* * Options received (usually on last packet, some only on SYN packets). */ @@ -281,20 +297,20 @@ struct tcp_sock { /* * Slow start and congestion control (see also Nagle, and Karn & Partridge) */ - __u32 snd_ssthresh; /* Slow start size threshold */ - __u32 snd_cwnd; /* Sending congestion window */ - __u16 snd_cwnd_cnt; /* Linear increase counter */ - __u16 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */ - __u32 snd_cwnd_used; - __u32 snd_cwnd_stamp; + u32 snd_ssthresh; /* Slow start size threshold */ + u32 snd_cwnd; /* Sending congestion window */ + u16 snd_cwnd_cnt; /* Linear increase counter */ + u16 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */ + u32 snd_cwnd_used; + u32 snd_cwnd_stamp; struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ - __u32 rcv_wnd; /* Current receiver window */ - __u32 rcv_wup; /* rcv_nxt on last window update sent */ - __u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ - __u32 pushed_seq; /* Last pushed seq, required to talk to windows */ - __u32 copied_seq; /* Head of yet unread data */ + u32 rcv_wnd; /* Current receiver window */ + u32 rcv_wup; /* rcv_nxt on last window update sent */ + u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ + u32 pushed_seq; /* Last pushed seq, required to talk to windows */ + u32 copied_seq; /* Head of yet unread data */ /* SACKs data */ struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */ @@ -315,26 +331,26 @@ struct tcp_sock { int retransmit_cnt_hint; int forward_cnt_hint; - __u16 advmss; /* Advertised MSS */ - __u16 prior_ssthresh; /* ssthresh saved at recovery start */ - __u32 lost_out; /* Lost packets */ - __u32 sacked_out; /* SACK'd packets */ - __u32 fackets_out; /* FACK'd packets */ - __u32 high_seq; /* snd_nxt at onset of congestion */ + u16 advmss; /* Advertised MSS */ + u16 prior_ssthresh; /* ssthresh saved at recovery start */ + u32 lost_out; /* Lost packets */ + u32 sacked_out; /* SACK'd packets */ + u32 fackets_out; /* FACK'd packets */ + u32 high_seq; /* snd_nxt at onset of congestion */ - __u32 retrans_stamp; /* Timestamp of the last retransmit, + u32 retrans_stamp; /* Timestamp of the last retransmit, * also used in SYN-SENT to remember stamp of * the first SYN. */ - __u32 undo_marker; /* tracking retrans started here. */ + u32 undo_marker; /* tracking retrans started here. */ int undo_retrans; /* number of undoable retransmissions. */ - __u32 urg_seq; /* Seq of received urgent pointer */ - __u16 urg_data; /* Saved octet of OOB data and control flags */ - __u8 urg_mode; /* In urgent mode */ - __u8 ecn_flags; /* ECN status bits. */ - __u32 snd_up; /* Urgent pointer */ + u32 urg_seq; /* Seq of received urgent pointer */ + u16 urg_data; /* Saved octet of OOB data and control flags */ + u8 urg_mode; /* In urgent mode */ + u8 ecn_flags; /* ECN status bits. */ + u32 snd_up; /* Urgent pointer */ - __u32 total_retrans; /* Total retransmits for entire connection */ - __u32 bytes_acked; /* Appropriate Byte Counting - RFC3465 */ + u32 total_retrans; /* Total retransmits for entire connection */ + u32 bytes_acked; /* Appropriate Byte Counting - RFC3465 */ unsigned int keepalive_time; /* time before keep alive takes place */ unsigned int keepalive_intvl; /* time interval between keep alive probes */ @@ -342,27 +358,35 @@ struct tcp_sock { unsigned long last_synq_overflow; - __u32 tso_deferred; + u32 tso_deferred; /* Receiver side RTT estimation */ struct { - __u32 rtt; - __u32 seq; - __u32 time; + u32 rtt; + u32 seq; + u32 time; } rcv_rtt_est; /* Receiver queue space */ struct { int space; - __u32 seq; - __u32 time; + u32 seq; + u32 time; } rcvq_space; /* TCP-specific MTU probe information. */ struct { - __u32 probe_seq_start; - __u32 probe_seq_end; + u32 probe_seq_start; + u32 probe_seq_end; } mtu_probe; + +#ifdef CONFIG_TCP_MD5SIG +/* TCP AF-Specific parts; only used by MD5 Signature support so far */ + struct tcp_sock_af_ops *af_specific; + +/* TCP MD5 Signagure Option information */ + struct tcp_md5sig_info *md5sig_info; +#endif }; static inline struct tcp_sock *tcp_sk(const struct sock *sk) @@ -372,11 +396,15 @@ static inline struct tcp_sock *tcp_sk(const struct sock *sk) struct tcp_timewait_sock { struct inet_timewait_sock tw_sk; - __u32 tw_rcv_nxt; - __u32 tw_snd_nxt; - __u32 tw_rcv_wnd; - __u32 tw_ts_recent; + u32 tw_rcv_nxt; + u32 tw_snd_nxt; + u32 tw_rcv_wnd; + u32 tw_ts_recent; long tw_ts_recent_stamp; +#ifdef CONFIG_TCP_MD5SIG + u16 tw_md5_keylen; + u8 tw_md5_key[TCP_MD5SIG_MAXKEYLEN]; +#endif }; static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk) diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h index 7dac8f04d28e..004808a6df1d 100644 --- a/include/linux/textsearch.h +++ b/include/linux/textsearch.h @@ -20,7 +20,7 @@ struct ts_config; /** * struct ts_state - search state * @offset: offset for next match - * @cb: control buffer, for persistant variables of get_next_block() + * @cb: control buffer, for persistent variables of get_next_block() */ struct ts_state { @@ -71,7 +71,7 @@ struct ts_config * Called repeatedly until 0 is returned. Must assign the * head of the next block of data to &*dst and return the length * of the block or 0 if at the end. consumed == 0 indicates - * a new search. May store/read persistant values in state->cb. + * a new search. May store/read persistent values in state->cb. */ unsigned int (*get_next_block)(unsigned int consumed, const u8 **dst, diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h index 7dab7831c3cb..31a9b25276fe 100644 --- a/include/linux/tfrc.h +++ b/include/linux/tfrc.h @@ -1,7 +1,8 @@ #ifndef _LINUX_TFRC_H_ #define _LINUX_TFRC_H_ /* - * include/linux/tfrc.h + * TFRC - Data Structures for the TCP-Friendly Rate Control congestion + * control mechanism as specified in RFC 3448. * * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand. * Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz> @@ -13,15 +14,30 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ - #include <linux/types.h> +/** tfrc_rx_info - TFRC Receiver Data Structure + * + * @tfrcrx_x_recv: receiver estimate of sending rate (3.2.2) + * @tfrcrx_rtt: round-trip-time (communicated by sender) + * @tfrcrx_p: current estimate of loss event rate (3.2.2) + */ struct tfrc_rx_info { __u32 tfrcrx_x_recv; __u32 tfrcrx_rtt; __u32 tfrcrx_p; }; +/** tfrc_tx_info - TFRC Sender Data Structure + * + * @tfrctx_x: computed transmit rate (4.3 (4)) + * @tfrctx_x_recv: receiver estimate of send rate (4.3) + * @tfrctx_x_calc: return value of throughput equation (3.1) + * @tfrctx_rtt: (moving average) estimate of RTT (4.3) + * @tfrctx_p: current loss event rate (5.4) + * @tfrctx_rto: estimate of RTO, equals 4*RTT (4.3) + * @tfrctx_ipi: inter-packet interval (4.6) + */ struct tfrc_tx_info { __u32 tfrctx_x; __u32 tfrctx_x_recv; diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h index 33a653913d94..b0c916d1f375 100644 --- a/include/linux/tipc_config.h +++ b/include/linux/tipc_config.h @@ -194,34 +194,34 @@ struct tipc_node_info { - __u32 addr; /* network address of node */ - __u32 up; /* 0=down, 1= up */ + __be32 addr; /* network address of node */ + __be32 up; /* 0=down, 1= up */ }; struct tipc_link_info { - __u32 dest; /* network address of peer node */ - __u32 up; /* 0=down, 1=up */ + __be32 dest; /* network address of peer node */ + __be32 up; /* 0=down, 1=up */ char str[TIPC_MAX_LINK_NAME]; /* link name */ }; struct tipc_bearer_config { - __u32 priority; /* Range [1,31]. Override per link */ - __u32 detect_scope; + __be32 priority; /* Range [1,31]. Override per link */ + __be32 detect_scope; char name[TIPC_MAX_BEARER_NAME]; }; struct tipc_link_config { - __u32 value; + __be32 value; char name[TIPC_MAX_LINK_NAME]; }; #define TIPC_NTQ_ALLTYPES 0x80000000 struct tipc_name_table_query { - __u32 depth; /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */ - __u32 type; /* {t,l,u} info ignored if high bit of "depth" is set */ - __u32 lowbound; /* (i.e. displays all entries of name table) */ - __u32 upbound; + __be32 depth; /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */ + __be32 type; /* {t,l,u} info ignored if high bit of "depth" is set */ + __be32 lowbound; /* (i.e. displays all entries of name table) */ + __be32 upbound; }; /* @@ -262,8 +262,8 @@ struct tipc_route_info { */ struct tlv_desc { - __u16 tlv_len; /* TLV length (descriptor + value) */ - __u16 tlv_type; /* TLV identifier */ + __be16 tlv_len; /* TLV length (descriptor + value) */ + __be16 tlv_type; /* TLV identifier */ }; #define TLV_ALIGNTO 4 @@ -377,9 +377,9 @@ struct tipc_genlmsghdr { struct tipc_cfg_msg_hdr { - __u32 tcm_len; /* Message length (including header) */ - __u16 tcm_type; /* Command type */ - __u16 tcm_flags; /* Additional flags */ + __be32 tcm_len; /* Message length (including header) */ + __be16 tcm_type; /* Command type */ + __be16 tcm_flags; /* Additional flags */ char tcm_reserved[8]; /* Unused */ }; diff --git a/include/linux/tty.h b/include/linux/tty.h index 44091c0db0b4..65321f911c1e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -276,9 +276,8 @@ extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc); extern int tty_unregister_ldisc(int disc); extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); -extern struct class_device *tty_register_device(struct tty_driver *driver, - unsigned index, - struct device *dev); +extern struct device *tty_register_device(struct tty_driver *driver, + unsigned index, struct device *dev); extern void tty_unregister_device(struct tty_driver *driver, unsigned index); extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp, int buflen); diff --git a/include/linux/types.h b/include/linux/types.h index 750f085fa564..0351bf2fac85 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -128,21 +128,27 @@ typedef __s64 int64_t; /* this is a special 64bit data type that is 8-byte aligned */ #define aligned_u64 unsigned long long __attribute__((aligned(8))) +#define aligned_be64 __be64 __attribute__((aligned(8))) +#define aligned_le64 __le64 __attribute__((aligned(8))) /** * The type used for indexing onto a disc or disc partition. * * Linux always considers sectors to be 512 bytes long independently * of the devices real block size. - * - * If required, asm/types.h can override it and define - * HAVE_SECTOR_T */ -#ifndef HAVE_SECTOR_T +#ifdef CONFIG_LBD +typedef u64 sector_t; +#else typedef unsigned long sector_t; #endif -#ifndef HAVE_BLKCNT_T +/* + * The type of the inode's block count. + */ +#ifdef CONFIG_LSF +typedef u64 blkcnt_t; +#else typedef unsigned long blkcnt_t; #endif @@ -180,6 +186,8 @@ typedef __u32 __bitwise __be32; typedef __u64 __bitwise __le64; typedef __u64 __bitwise __be64; #endif +typedef __u16 __bitwise __sum16; +typedef __u32 __bitwise __wsum; #ifdef __KERNEL__ typedef unsigned __bitwise__ gfp_t; diff --git a/include/linux/udp.h b/include/linux/udp.h index 014b41d1e308..7e08c07efe0f 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -23,7 +23,7 @@ struct udphdr { __be16 source; __be16 dest; __be16 len; - __be16 check; + __sum16 check; }; /* UDP socket options */ @@ -38,6 +38,7 @@ struct udphdr { #include <linux/types.h> #include <net/inet_sock.h> +#define UDP_HTABLE_SIZE 128 struct udp_sock { /* inet_sock has to be the first member */ @@ -50,12 +51,23 @@ struct udp_sock { * when the socket is uncorked. */ __u16 len; /* total length of pending frames */ + /* + * Fields specific to UDP-Lite. + */ + __u16 pcslen; + __u16 pcrlen; +/* indicator bits used by pcflag: */ +#define UDPLITE_BIT 0x1 /* set by udplite proto init function */ +#define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */ +#define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */ + __u8 pcflag; /* marks socket as UDP-Lite if > 0 */ }; static inline struct udp_sock *udp_sk(const struct sock *sk) { return (struct udp_sock *)sk; } +#define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag) #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index 5482bfb3303d..0cd73edeef13 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -313,8 +313,13 @@ struct usb_bus { /* This is arbitrary. * From USB 2.0 spec Table 11-13, offset 7, a hub can * have up to 255 ports. The most yet reported is 10. + * + * Current Wireless USB host hardware (Intel i1480 for example) allows + * up to 22 devices to connect. Upcoming hardware might raise that + * limit. Because the arrays need to add a bit for hub status data, we + * do 31, so plus one evens out to four bytes. */ -#define USB_MAXCHILDREN (16) +#define USB_MAXCHILDREN (31) struct usb_tt; @@ -357,7 +362,8 @@ struct usb_device { u8 portnum; /* Parent port number (origin 1) */ u8 level; /* Number of USB hub ancestors */ - int have_langid; /* whether string_langid is valid */ + unsigned discon_suspended:1; /* Disconnected while suspended */ + unsigned have_langid:1; /* whether string_langid is valid */ int string_langid; /* language ID for strings */ /* static strings from the device */ @@ -410,14 +416,37 @@ extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id); /* USB autosuspend and autoresume */ #ifdef CONFIG_USB_SUSPEND +extern int usb_autopm_set_interface(struct usb_interface *intf); extern int usb_autopm_get_interface(struct usb_interface *intf); extern void usb_autopm_put_interface(struct usb_interface *intf); +static inline void usb_autopm_enable(struct usb_interface *intf) +{ + intf->pm_usage_cnt = 0; + usb_autopm_set_interface(intf); +} + +static inline void usb_autopm_disable(struct usb_interface *intf) +{ + intf->pm_usage_cnt = 1; + usb_autopm_set_interface(intf); +} + #else -#define usb_autopm_get_interface(intf) 0 -#define usb_autopm_put_interface(intf) do {} while (0) -#endif +static inline int usb_autopm_set_interface(struct usb_interface *intf) +{ return 0; } + +static inline int usb_autopm_get_interface(struct usb_interface *intf) +{ return 0; } + +static inline void usb_autopm_put_interface(struct usb_interface *intf) +{ } +static inline void usb_autopm_enable(struct usb_interface *intf) +{ } +static inline void usb_autopm_disable(struct usb_interface *intf) +{ } +#endif /*-------------------------------------------------------------------------*/ @@ -490,17 +519,137 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, /*-------------------------------------------------------------------------*/ -extern int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd); -extern int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd); +/** + * usb_endpoint_dir_in - check if the endpoint has IN direction + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type IN, otherwise it returns false. + */ +static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN); +} + +/** + * usb_endpoint_dir_out - check if the endpoint has OUT direction + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type OUT, otherwise it returns false. + */ +static inline int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); +} + +/** + * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type bulk, otherwise it returns false. + */ +static inline int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_BULK); +} + +/** + * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type interrupt, otherwise it returns + * false. + */ +static inline int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_INT); +} + +/** + * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type isochronous, otherwise it returns + * false. + */ +static inline int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_ISOC); +} + +/** + * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN + * @epd: endpoint to be checked + * + * Returns true if the endpoint has bulk transfer type and IN direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd)); +} + +/** + * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT + * @epd: endpoint to be checked + * + * Returns true if the endpoint has bulk transfer type and OUT direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd)); +} + +/** + * usb_endpoint_is_int_in - check if the endpoint is interrupt IN + * @epd: endpoint to be checked + * + * Returns true if the endpoint has interrupt transfer type and IN direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd)); +} + +/** + * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT + * @epd: endpoint to be checked + * + * Returns true if the endpoint has interrupt transfer type and OUT direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd)); +} + +/** + * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN + * @epd: endpoint to be checked + * + * Returns true if the endpoint has isochronous transfer type and IN direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd)); +} + +/** + * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT + * @epd: endpoint to be checked + * + * Returns true if the endpoint has isochronous transfer type and OUT direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd)); +} /*-------------------------------------------------------------------------*/ diff --git a/include/linux/wireless.h b/include/linux/wireless.h index a50a0130fd9e..7c269f4992eb 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -546,6 +546,8 @@ /* MLME requests (SIOCSIWMLME / struct iw_mlme) */ #define IW_MLME_DEAUTH 0 #define IW_MLME_DISASSOC 1 +#define IW_MLME_AUTH 2 +#define IW_MLME_ASSOC 3 /* SIOCSIWAUTH/SIOCGIWAUTH struct iw_param flags */ #define IW_AUTH_INDEX 0x0FFF diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 8ae7f744917b..088ba8113f7e 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -211,8 +211,8 @@ struct xfrm_user_tmpl { struct xfrm_encap_tmpl { __u16 encap_type; - __u16 encap_sport; - __u16 encap_dport; + __be16 encap_sport; + __be16 encap_dport; xfrm_address_t encap_oa; }; @@ -289,7 +289,9 @@ struct xfrm_usersa_id { struct xfrm_aevent_id { struct xfrm_usersa_id sa_id; + xfrm_address_t saddr; __u32 flags; + __u32 reqid; }; struct xfrm_userspi_info { diff --git a/include/linux/zftape.h b/include/linux/zftape.h deleted file mode 100644 index b057c65366c6..000000000000 --- a/include/linux/zftape.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef _ZFTAPE_H -#define _ZFTAPE_H - -/* - * Copyright (C) 1996, 1997 Claus-Justus Heine. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - - * - * $Source: /homes/cvs/ftape-stacked/include/linux/zftape.h,v $ - * $Revision: 1.12 $ - * $Date: 1997/10/21 11:02:37 $ - * - * Special ioctl and other global info for the zftape VFS - * interface for the QIC-40/80/3010/3020 floppy-tape driver for - * Linux. - */ - -#define ZFTAPE_VERSION "zftape for " FTAPE_VERSION - -#include <linux/ftape.h> - -#define ZFTAPE_LABEL "Ftape - The Linux Floppy Tape Project!" - -/* Bits of the minor device number that control the operation mode */ -#define ZFT_Q80_MODE (1 << 3) -#define ZFT_ZIP_MODE (1 << 4) -#define ZFT_RAW_MODE (1 << 5) -#define ZFT_MINOR_OP_MASK (ZFT_Q80_MODE | \ - ZFT_ZIP_MODE | \ - ZFT_RAW_MODE) -#define ZFT_MINOR_MASK (FTAPE_SEL_MASK | \ - ZFT_MINOR_OP_MASK | \ - FTAPE_NO_REWIND) - -#ifdef ZFT_OBSOLETE -struct mtblksz { - unsigned int mt_blksz; -}; -#define MTIOC_ZFTAPE_GETBLKSZ _IOR('m', 104, struct mtblksz) -#endif - -#ifdef __KERNEL__ - -extern int zft_init(void); - -static inline __s64 zft_div_blksz(__s64 value, __u32 blk_sz) -{ - if (blk_sz == 1) { - return value; - } else { - return (__s64)(((__u32)(value >> 10) + (blk_sz >> 10) - 1) - / (blk_sz >> 10)); - } -} - -static inline __s64 zft_mul_blksz(__s64 value, __u32 blk_sz) -{ - if (blk_sz == 1) { - return value; - } else { - /* if blk_sz != 1, then it is a multiple of 1024. In - * this case, `value' will also fit into 32 bits. - * - * Actually, this limits the capacity to 42 - * bits. This is (2^32)*1024, roughly a thousand - * times 2GB, or 3 Terabytes. Hopefully this is enough - */ - return(__s64)(((__u32)(value)*(blk_sz>>10))<<10); - } -} - -#endif - -#endif diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 44f1b673f916..88df8fc814e4 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -35,9 +35,9 @@ struct prefix_info { #else #error "Please fix <asm/byteorder.h>" #endif - __u32 valid; - __u32 prefered; - __u32 reserved2; + __be32 valid; + __be32 prefered; + __be32 reserved2; struct in6_addr prefix; }; @@ -183,7 +183,7 @@ static __inline__ u8 ipv6_addr_hash(const struct in6_addr *addr) * This will include the IEEE address token on links that support it. */ - word = addr->s6_addr32[2] ^ addr->s6_addr32[3]; + word = (__force u32)(addr->s6_addr32[2] ^ addr->s6_addr32[3]); word ^= (word >> 16); word ^= (word >> 8); diff --git a/include/net/arp.h b/include/net/arp.h index 6a3d9a7d302b..f02664568600 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -16,7 +16,7 @@ extern void arp_send(int type, int ptype, __be32 dest_ip, struct net_device *dev, __be32 src_ip, unsigned char *dest_hw, unsigned char *src_hw, unsigned char *th); extern int arp_bind_neighbour(struct dst_entry *dst); -extern int arp_mc_map(u32 addr, u8 *haddr, struct net_device *dev, int dir); +extern int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir); extern void arp_ifdown(struct net_device *dev); extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip, diff --git a/include/net/atmclip.h b/include/net/atmclip.h index 90fcc98e676f..b5a51a7bb364 100644 --- a/include/net/atmclip.h +++ b/include/net/atmclip.h @@ -36,7 +36,7 @@ struct clip_vcc { struct atmarp_entry { - u32 ip; /* IP address */ + __be32 ip; /* IP address */ struct clip_vcc *vccs; /* active VCCs; NULL if resolution is pending */ unsigned long expires; /* entry expiration time */ diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 89d743cfdfdf..3c563f02907c 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -124,7 +124,7 @@ struct rfcomm_pn { u8 flow_ctrl; u8 priority; u8 ack_timer; - u16 mtu; + __le16 mtu; u8 max_retrans; u8 credits; } __attribute__ ((packed)); @@ -136,7 +136,7 @@ struct rfcomm_rpn { u8 flow_ctrl; u8 xon_char; u8 xoff_char; - u16 param_mask; + __le16 param_mask; } __attribute__ ((packed)); struct rfcomm_rls { diff --git a/include/net/checksum.h b/include/net/checksum.h index e3ea7cc2c728..124246172a88 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -27,8 +27,8 @@ #ifndef _HAVE_ARCH_COPY_AND_CSUM_FROM_USER static inline -unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned char *dst, - int len, int sum, int *err_ptr) +__wsum csum_and_copy_from_user (const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { if (access_ok(VERIFY_READ, src, len)) return csum_partial_copy_from_user(src, dst, len, sum, err_ptr); @@ -41,8 +41,8 @@ unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned #endif #ifndef HAVE_CSUM_COPY_USER -static __inline__ unsigned int csum_and_copy_to_user -(const unsigned char *src, unsigned char __user *dst, int len, unsigned int sum, int *err_ptr) +static __inline__ __wsum csum_and_copy_to_user +(const void *src, void __user *dst, int len, __wsum sum, int *err_ptr) { sum = csum_partial(src, len, sum); @@ -53,35 +53,44 @@ static __inline__ unsigned int csum_and_copy_to_user if (len) *err_ptr = -EFAULT; - return -1; /* invalid checksum */ + return (__force __wsum)-1; /* invalid checksum */ } #endif -static inline unsigned int csum_add(unsigned int csum, unsigned int addend) +static inline __wsum csum_add(__wsum csum, __wsum addend) { - csum += addend; - return csum + (csum < addend); + u32 res = (__force u32)csum; + res += (__force u32)addend; + return (__force __wsum)(res + (res < (__force u32)addend)); } -static inline unsigned int csum_sub(unsigned int csum, unsigned int addend) +static inline __wsum csum_sub(__wsum csum, __wsum addend) { return csum_add(csum, ~addend); } -static inline unsigned int -csum_block_add(unsigned int csum, unsigned int csum2, int offset) +static inline __wsum +csum_block_add(__wsum csum, __wsum csum2, int offset) { + u32 sum = (__force u32)csum2; if (offset&1) - csum2 = ((csum2&0xFF00FF)<<8)+((csum2>>8)&0xFF00FF); - return csum_add(csum, csum2); + sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF); + return csum_add(csum, (__force __wsum)sum); } -static inline unsigned int -csum_block_sub(unsigned int csum, unsigned int csum2, int offset) +static inline __wsum +csum_block_sub(__wsum csum, __wsum csum2, int offset) { + u32 sum = (__force u32)csum2; if (offset&1) - csum2 = ((csum2&0xFF00FF)<<8)+((csum2>>8)&0xFF00FF); - return csum_sub(csum, csum2); + sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF); + return csum_sub(csum, (__force __wsum)sum); } +static inline __wsum csum_unfold(__sum16 n) +{ + return (__force __wsum)n; +} + +#define CSUM_MANGLED_0 ((__force __sum16)0xffff) #endif diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index 718b4d9c891f..4c9522c5178f 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -58,10 +58,10 @@ #define CIPSO_V4_MAP_PASS 2 /* limits */ -#define CIPSO_V4_MAX_REM_LVLS 256 +#define CIPSO_V4_MAX_REM_LVLS 255 #define CIPSO_V4_INV_LVL 0x80000000 #define CIPSO_V4_MAX_LOC_LVLS (CIPSO_V4_INV_LVL - 1) -#define CIPSO_V4_MAX_REM_CATS 65536 +#define CIPSO_V4_MAX_REM_CATS 65534 #define CIPSO_V4_INV_CAT 0x80000000 #define CIPSO_V4_MAX_LOC_CATS (CIPSO_V4_INV_CAT - 1) diff --git a/include/net/dsfield.h b/include/net/dsfield.h index a79c9e075f7f..eb65bf2e2502 100644 --- a/include/net/dsfield.h +++ b/include/net/dsfield.h @@ -20,14 +20,14 @@ static inline __u8 ipv4_get_dsfield(struct iphdr *iph) static inline __u8 ipv6_get_dsfield(struct ipv6hdr *ipv6h) { - return ntohs(*(__u16 *) ipv6h) >> 4; + return ntohs(*(__be16 *) ipv6h) >> 4; } static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask, __u8 value) { - __u32 check = ntohs(iph->check); + __u32 check = ntohs((__force __be16)iph->check); __u8 dsfield; dsfield = (iph->tos & mask) | value; @@ -35,7 +35,7 @@ static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask, if ((check+1) >> 16) check = (check+1) & 0xffff; check -= dsfield; check += check >> 16; /* adjust carry */ - iph->check = htons(check); + iph->check = (__force __sum16)htons(check); iph->tos = dsfield; } @@ -45,9 +45,9 @@ static inline void ipv6_change_dsfield(struct ipv6hdr *ipv6h,__u8 mask, { __u16 tmp; - tmp = ntohs(*(__u16 *) ipv6h); + tmp = ntohs(*(__be16 *) ipv6h); tmp = (tmp & ((mask << 4) | 0xf00f)) | (value << 4); - *(__u16 *) ipv6h = htons(tmp); + *(__be16 *) ipv6h = htons(tmp); } diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 8e2f473d3e82..bc3c26494c3d 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -13,6 +13,8 @@ struct fib_rule atomic_t refcnt; int ifindex; char ifname[IFNAMSIZ]; + u32 mark; + u32 mark_mask; u32 pref; u32 flags; u32 table; @@ -50,6 +52,7 @@ struct fib_rules_ops struct nlmsghdr *, struct fib_rule_hdr *); u32 (*default_pref)(void); + size_t (*nlmsg_payload)(struct fib_rule *); int nlgroup; struct nla_policy *policy; @@ -57,6 +60,13 @@ struct fib_rules_ops struct module *owner; }; +#define FRA_GENERIC_POLICY \ + [FRA_IFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \ + [FRA_PRIORITY] = { .type = NLA_U32 }, \ + [FRA_FWMARK] = { .type = NLA_U32 }, \ + [FRA_FWMASK] = { .type = NLA_U32 }, \ + [FRA_TABLE] = { .type = NLA_U32 } + static inline void fib_rule_get(struct fib_rule *rule) { atomic_inc(&rule->refcnt); diff --git a/include/net/flow.h b/include/net/flow.h index 5cda27cd9deb..ce4b10d8b412 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -13,12 +13,12 @@ struct flowi { int oif; int iif; + __u32 mark; union { struct { __be32 daddr; __be32 saddr; - __u32 fwmark; __u8 tos; __u8 scope; } ip4_u; @@ -26,28 +26,23 @@ struct flowi { struct { struct in6_addr daddr; struct in6_addr saddr; - __u32 fwmark; - __u32 flowlabel; + __be32 flowlabel; } ip6_u; struct { __le16 daddr; __le16 saddr; - __u32 fwmark; __u8 scope; } dn_u; } nl_u; #define fld_dst nl_u.dn_u.daddr #define fld_src nl_u.dn_u.saddr -#define fld_fwmark nl_u.dn_u.fwmark #define fld_scope nl_u.dn_u.scope #define fl6_dst nl_u.ip6_u.daddr #define fl6_src nl_u.ip6_u.saddr -#define fl6_fwmark nl_u.ip6_u.fwmark #define fl6_flowlabel nl_u.ip6_u.flowlabel #define fl4_dst nl_u.ip4_u.daddr #define fl4_src nl_u.ip4_u.saddr -#define fl4_fwmark nl_u.ip4_u.fwmark #define fl4_tos nl_u.ip4_u.tos #define fl4_scope nl_u.ip4_u.scope diff --git a/include/net/genetlink.h b/include/net/genetlink.h index b619314218a6..adff4c898d50 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -53,6 +53,7 @@ struct genl_info * @policy: attribute validation policy * @doit: standard command callback * @dumpit: callback for dumpers + * @done: completion callback for dumps * @ops_list: operations list */ struct genl_ops @@ -64,6 +65,7 @@ struct genl_ops struct genl_info *info); int (*dumpit)(struct sk_buff *skb, struct netlink_callback *cb); + int (*done)(struct netlink_callback *cb); struct list_head ops_list; }; @@ -79,34 +81,51 @@ extern struct sock *genl_sock; * @skb: socket buffer holding the message * @pid: netlink pid the message is addressed to * @seq: sequence number (usually the one of the sender) - * @type: netlink message type - * @hdrlen: length of the user specific header + * @family: generic netlink family * @flags netlink message flags * @cmd: generic netlink command - * @version: version * * Returns pointer to user specific header */ static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, - int type, int hdrlen, int flags, - u8 cmd, u8 version) + struct genl_family *family, int flags, u8 cmd) { struct nlmsghdr *nlh; struct genlmsghdr *hdr; - nlh = nlmsg_put(skb, pid, seq, type, GENL_HDRLEN + hdrlen, flags); + nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN + + family->hdrsize, flags); if (nlh == NULL) return NULL; hdr = nlmsg_data(nlh); hdr->cmd = cmd; - hdr->version = version; + hdr->version = family->version; hdr->reserved = 0; return (char *) hdr + GENL_HDRLEN; } /** + * genlmsg_put_reply - Add generic netlink header to a reply message + * @skb: socket buffer holding the message + * @info: receiver info + * @family: generic netlink family + * @flags: netlink message flags + * @cmd: generic netlink command + * + * Returns pointer to user specific header + */ +static inline void *genlmsg_put_reply(struct sk_buff *skb, + struct genl_info *info, + struct genl_family *family, + int flags, u8 cmd) +{ + return genlmsg_put(skb, info->snd_pid, info->snd_seq, family, + flags, cmd); +} + +/** * genlmsg_end - Finalize a generic netlink message * @skb: socket buffer the message is stored in * @hdr: user specific header @@ -150,6 +169,16 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) } /** + * genlmsg_reply - reply to a request + * @skb: netlink message to be sent back + * @info: receiver information + */ +static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info) +{ + return genlmsg_unicast(skb, info->snd_pid); +} + +/** * gennlmsg_data - head of message payload * @gnlh: genetlink messsage header */ @@ -187,4 +216,15 @@ static inline int genlmsg_total_size(int payload) return NLMSG_ALIGN(genlmsg_msg_size(payload)); } +/** + * genlmsg_new - Allocate a new generic netlink message + * @payload: size of the message payload + * @flags: the type of memory to allocate. + */ +static inline struct sk_buff *genlmsg_new(size_t payload, gfp_t flags) +{ + return nlmsg_new(genlmsg_total_size(payload), flags); +} + + #endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index b174ebb277a9..e6af381e206d 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -1037,6 +1037,10 @@ struct ieee80211_device { /* host performs multicast decryption */ int host_mc_decrypt; + /* host should strip IV and ICV from protected frames */ + /* meaningful only when hardware decryption is being used */ + int host_strip_iv_icv; + int host_open_frag; int host_build_iv; int ieee802_1x; /* is IEEE 802.1X used */ @@ -1076,6 +1080,8 @@ struct ieee80211_device { int perfect_rssi; int worst_rssi; + u16 prev_seq_ctl; /* used to drop duplicate frames */ + /* Callback functions */ void (*set_security) (struct net_device * dev, struct ieee80211_security * sec); diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 34489c13c119..3ec7d07346d6 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -152,6 +152,7 @@ struct ifacaddr6 struct ipv6_devstat { struct proc_dir_entry *proc_dir_entry; + DEFINE_SNMP_STAT(struct ipstats_mib, ipv6); DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6); }; diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index b33b438bffcc..16aa96a6a53b 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -27,7 +27,7 @@ extern int inet6_csk_bind_conflict(const struct sock *sk, extern struct request_sock *inet6_csk_search_req(const struct sock *sk, struct request_sock ***prevp, - const __u16 rport, + const __be16 rport, const struct in6_addr *raddr, const struct in6_addr *laddr, const int iif); @@ -38,5 +38,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk, extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); -extern int inet6_csk_xmit(struct sk_buff *skb, int ipfragok); +extern int inet6_csk_xmit(struct sk_buff *skb, struct sock *sk, int ipfragok); #endif /* _INET6_CONNECTION_SOCK_H */ diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index bc6a71dce984..c28e424f53d9 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -26,11 +26,11 @@ struct inet_hashinfo; /* I have no idea if this is a good hash for v6 or not. -DaveM */ static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport, - const struct in6_addr *faddr, const u16 fport) + const struct in6_addr *faddr, const __be16 fport) { - unsigned int hashent = (lport ^ fport); + unsigned int hashent = (lport ^ (__force u16)fport); - hashent ^= (laddr->s6_addr32[3] ^ faddr->s6_addr32[3]); + hashent ^= (__force u32)(laddr->s6_addr32[3] ^ faddr->s6_addr32[3]); hashent ^= hashent >> 16; hashent ^= hashent >> 8; return hashent; @@ -43,7 +43,7 @@ static inline int inet6_sk_ehashfn(const struct sock *sk) const struct in6_addr *laddr = &np->rcv_saddr; const struct in6_addr *faddr = &np->daddr; const __u16 lport = inet->num; - const __u16 fport = inet->dport; + const __be16 fport = inet->dport; return inet6_ehashfn(laddr, lport, faddr, fport); } @@ -57,7 +57,7 @@ extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk); */ extern struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo, const struct in6_addr *saddr, - const u16 sport, + const __be16 sport, const struct in6_addr *daddr, const u16 hnum, const int dif); @@ -69,7 +69,7 @@ extern struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo, static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo, const struct in6_addr *saddr, - const u16 sport, + const __be16 sport, const struct in6_addr *daddr, const u16 hnum, const int dif) @@ -83,8 +83,8 @@ static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo, } extern struct sock *inet6_lookup(struct inet_hashinfo *hashinfo, - const struct in6_addr *saddr, const u16 sport, - const struct in6_addr *daddr, const u16 dport, + const struct in6_addr *saddr, const __be16 sport, + const struct in6_addr *daddr, const __be16 dport, const int dif); #endif /* defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) */ #endif /* _INET6_HASHTABLES_H */ diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 0bcf9f237e1f..bf16d98d372c 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -18,6 +18,7 @@ #include <linux/compiler.h> #include <linux/string.h> #include <linux/timer.h> +#include <linux/poll.h> #include <net/inet_sock.h> #include <net/request_sock.h> @@ -36,7 +37,8 @@ struct tcp_congestion_ops; * (i.e. things that depend on the address family) */ struct inet_connection_sock_af_ops { - int (*queue_xmit)(struct sk_buff *skb, int ipfragok); + int (*queue_xmit)(struct sk_buff *skb, struct sock *sk, + int ipfragok); void (*send_check)(struct sock *sk, int len, struct sk_buff *skb); int (*rebuild_header)(struct sock *sk); @@ -45,7 +47,8 @@ struct inet_connection_sock_af_ops { struct request_sock *req, struct dst_entry *dst); int (*remember_stamp)(struct sock *sk); - __u16 net_header_len; + u16 net_header_len; + u16 sockaddr_len; int (*setsockopt)(struct sock *sk, int level, int optname, char __user *optval, int optlen); int (*getsockopt)(struct sock *sk, int level, int optname, @@ -57,7 +60,6 @@ struct inet_connection_sock_af_ops { int level, int optname, char __user *optval, int __user *optlen); void (*addr2sockaddr)(struct sock *sk, struct sockaddr *); - int sockaddr_len; }; /** inet_connection_sock - INET connection oriented sock diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index 7849844a4911..10117c8503e8 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -53,7 +53,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner) static inline int IP_ECN_set_ce(struct iphdr *iph) { - u32 check = iph->check; + u32 check = (__force u32)iph->check; u32 ecn = (iph->tos + 1) & INET_ECN_MASK; /* @@ -71,9 +71,9 @@ static inline int IP_ECN_set_ce(struct iphdr *iph) * INET_ECN_ECT_1 => check += htons(0xFFFD) * INET_ECN_ECT_0 => check += htons(0xFFFE) */ - check += htons(0xFFFB) + htons(ecn); + check += (__force u16)htons(0xFFFB) + (__force u16)htons(ecn); - iph->check = check + (check>=0xFFFF); + iph->check = (__force __sum16)(check + (check>=0xFFFF)); iph->tos |= INET_ECN_CE; return 1; } @@ -95,13 +95,13 @@ static inline int IP6_ECN_set_ce(struct ipv6hdr *iph) { if (INET_ECN_is_not_ect(ipv6_get_dsfield(iph))) return 0; - *(u32*)iph |= htonl(INET_ECN_CE << 20); + *(__be32*)iph |= htonl(INET_ECN_CE << 20); return 1; } static inline void IP6_ECN_clear(struct ipv6hdr *iph) { - *(u32*)iph &= ~htonl(INET_ECN_MASK << 20); + *(__be32*)iph &= ~htonl(INET_ECN_MASK << 20); } static inline void ipv6_copy_dscp(struct ipv6hdr *outer, struct ipv6hdr *inner) diff --git a/include/net/ip.h b/include/net/ip.h index b6d95e553401..83cb9ac5554e 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -97,7 +97,7 @@ extern int ip_mc_output(struct sk_buff *skb); extern int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); extern int ip_do_nat(struct sk_buff *skb); extern void ip_send_check(struct iphdr *ip); -extern int ip_queue_xmit(struct sk_buff *skb, int ipfragok); +extern int ip_queue_xmit(struct sk_buff *skb, struct sock *sk, int ipfragok); extern void ip_init(void); extern int ip_append_data(struct sock *sk, int getfrag(void *from, char *to, int offset, int len, @@ -123,7 +123,7 @@ extern int ip4_datagram_connect(struct sock *sk, * multicast packets. */ -static inline void ip_tr_mc_map(u32 addr, char *buf) +static inline void ip_tr_mc_map(__be32 addr, char *buf) { buf[0]=0xC0; buf[1]=0x00; @@ -135,7 +135,7 @@ static inline void ip_tr_mc_map(u32 addr, char *buf) struct ip_reply_arg { struct kvec iov[1]; - u32 csum; + __wsum csum; int csumoffset; /* u16 offset of csum in iov[0].iov_base */ /* -1 if not needed */ }; @@ -192,9 +192,9 @@ extern void ipfrag_init(void); static inline int ip_decrease_ttl(struct iphdr *iph) { - u32 check = iph->check; - check += htons(0x0100); - iph->check = check + (check>=0xFFFF); + u32 check = (__force u32)iph->check; + check += (__force u32)htons(0x0100); + iph->check = (__force __sum16)(check + (check>=0xFFFF)); return --iph->ttl; } @@ -238,9 +238,9 @@ static inline void ip_select_ident_more(struct iphdr *iph, struct dst_entry *dst * Map a multicast IP onto multicast MAC for type ethernet. */ -static inline void ip_eth_mc_map(u32 addr, char *buf) +static inline void ip_eth_mc_map(__be32 naddr, char *buf) { - addr=ntohl(addr); + __u32 addr=ntohl(naddr); buf[0]=0x01; buf[1]=0x00; buf[2]=0x5e; @@ -256,13 +256,14 @@ static inline void ip_eth_mc_map(u32 addr, char *buf) * Leave P_Key as 0 to be filled in by driver. */ -static inline void ip_ib_mc_map(u32 addr, char *buf) +static inline void ip_ib_mc_map(__be32 naddr, char *buf) { + __u32 addr; buf[0] = 0; /* Reserved */ buf[1] = 0xff; /* Multicast QPN */ buf[2] = 0xff; buf[3] = 0xff; - addr = ntohl(addr); + addr = ntohl(naddr); buf[4] = 0xff; buf[5] = 0x12; /* link local scope */ buf[6] = 0x40; /* IPv4 signature */ diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h index 3dfc885bdf25..68e2b32cf1d6 100644 --- a/include/net/ip6_checksum.h +++ b/include/net/ip6_checksum.h @@ -34,60 +34,60 @@ #ifndef _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u16 len, - unsigned short proto, - unsigned int csum) +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum csum) { int carry; __u32 ulen; __u32 uproto; + __u32 sum = (__force u32)csum; - csum += saddr->s6_addr32[0]; - carry = (csum < saddr->s6_addr32[0]); - csum += carry; + sum += (__force u32)saddr->s6_addr32[0]; + carry = (sum < (__force u32)saddr->s6_addr32[0]); + sum += carry; - csum += saddr->s6_addr32[1]; - carry = (csum < saddr->s6_addr32[1]); - csum += carry; + sum += (__force u32)saddr->s6_addr32[1]; + carry = (sum < (__force u32)saddr->s6_addr32[1]); + sum += carry; - csum += saddr->s6_addr32[2]; - carry = (csum < saddr->s6_addr32[2]); - csum += carry; + sum += (__force u32)saddr->s6_addr32[2]; + carry = (sum < (__force u32)saddr->s6_addr32[2]); + sum += carry; - csum += saddr->s6_addr32[3]; - carry = (csum < saddr->s6_addr32[3]); - csum += carry; + sum += (__force u32)saddr->s6_addr32[3]; + carry = (sum < (__force u32)saddr->s6_addr32[3]); + sum += carry; - csum += daddr->s6_addr32[0]; - carry = (csum < daddr->s6_addr32[0]); - csum += carry; + sum += (__force u32)daddr->s6_addr32[0]; + carry = (sum < (__force u32)daddr->s6_addr32[0]); + sum += carry; - csum += daddr->s6_addr32[1]; - carry = (csum < daddr->s6_addr32[1]); - csum += carry; + sum += (__force u32)daddr->s6_addr32[1]; + carry = (sum < (__force u32)daddr->s6_addr32[1]); + sum += carry; - csum += daddr->s6_addr32[2]; - carry = (csum < daddr->s6_addr32[2]); - csum += carry; + sum += (__force u32)daddr->s6_addr32[2]; + carry = (sum < (__force u32)daddr->s6_addr32[2]); + sum += carry; - csum += daddr->s6_addr32[3]; - carry = (csum < daddr->s6_addr32[3]); - csum += carry; + sum += (__force u32)daddr->s6_addr32[3]; + carry = (sum < (__force u32)daddr->s6_addr32[3]); + sum += carry; - ulen = htonl((__u32) len); - csum += ulen; - carry = (csum < ulen); - csum += carry; + ulen = (__force u32)htonl((__u32) len); + sum += ulen; + carry = (sum < ulen); + sum += carry; - uproto = htonl(proto); - csum += uproto; - carry = (csum < uproto); - csum += carry; + uproto = (__force u32)htonl(proto); + sum += uproto; + carry = (sum < uproto); + sum += carry; - return csum_fold(csum); + return csum_fold((__force __wsum)csum); } #endif diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index e4438de3bd6b..f9cde44f93b4 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -107,6 +107,11 @@ struct rt6_info u8 rt6i_protocol; }; +static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst) +{ + return ((struct rt6_info *)dst)->rt6i_idev; +} + struct fib6_walker_t { struct fib6_walker_t *prev, *next; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index c14b70ed4c57..4e927ebd1cb3 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -20,7 +20,7 @@ struct route_info { route_pref:2, reserved_h:3; #endif - __u32 lifetime; + __be32 lifetime; __u8 prefix[0]; /* 0,8 or 16 */ }; diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 949b932d2f08..36c635ca1aa6 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -115,7 +115,7 @@ struct fib_result { struct fib_result_nl { __be32 fl_addr; /* To be looked up*/ - u32 fl_fwmark; + u32 fl_mark; unsigned char fl_tos; unsigned char fl_scope; unsigned char tb_id_in; diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h index beffdd66ad74..25b56571e54b 100644 --- a/include/net/ip_mp_alg.h +++ b/include/net/ip_mp_alg.h @@ -88,9 +88,7 @@ static inline int multipath_comparekeys(const struct flowi *flp1, return flp1->fl4_dst == flp2->fl4_dst && flp1->fl4_src == flp2->fl4_src && flp1->oif == flp2->oif && -#ifdef CONFIG_IP_ROUTE_FWMARK - flp1->fl4_fwmark == flp2->fl4_fwmark && -#endif + flp1->mark == flp2->mark && !((flp1->fl4_tos ^ flp2->fl4_tos) & (IPTOS_RT_MASK | RTO_ONLINK)); } diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 903108e583f8..672564e5a81d 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -988,14 +988,20 @@ extern int ip_vs_make_skb_writable(struct sk_buff **pskb, int len); extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp, struct ip_vs_conn *cp, int dir); -extern u16 ip_vs_checksum_complete(struct sk_buff *skb, int offset); +extern __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset); -static inline u16 ip_vs_check_diff(u32 old, u32 new, u16 oldsum) +static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum) { - u32 diff[2] = { old, new }; + __be32 diff[2] = { ~old, new }; - return csum_fold(csum_partial((char *) diff, sizeof(diff), - oldsum ^ 0xFFFF)); + return csum_partial((char *) diff, sizeof(diff), oldsum); +} + +static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum) +{ + __be16 diff[2] = { ~old, new }; + + return csum_partial((char *) diff, sizeof(diff), oldsum); } #endif /* __KERNEL__ */ diff --git a/include/net/ipconfig.h b/include/net/ipconfig.h index 2a1fe996fbc6..3924d7d2cb11 100644 --- a/include/net/ipconfig.h +++ b/include/net/ipconfig.h @@ -11,12 +11,12 @@ extern int ic_proto_enabled; /* Protocols enabled (see IC_xxx) */ extern int ic_set_manually; /* IPconfig parameters set manually */ -extern u32 ic_myaddr; /* My IP address */ -extern u32 ic_gateway; /* Gateway IP address */ +extern __be32 ic_myaddr; /* My IP address */ +extern __be32 ic_gateway; /* Gateway IP address */ -extern u32 ic_servaddr; /* Boot server IP address */ +extern __be32 ic_servaddr; /* Boot server IP address */ -extern u32 root_server_addr; /* Address of NFS server */ +extern __be32 root_server_addr; /* Address of NFS server */ extern u8 root_server_path[]; /* Path to mount as root */ diff --git a/include/net/ipip.h b/include/net/ipip.h index f490c3cbe377..7cdc914322f0 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -35,7 +35,7 @@ struct ip_tunnel ip_send_check(iph); \ \ err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL, rt->u.dst.dev, dst_output);\ - if (err == NET_XMIT_SUCCESS || err == NET_XMIT_CN) { \ + if (net_xmit_eval(err) == 0) { \ stats->tx_bytes += pkt_len; \ stats->tx_packets++; \ } else { \ @@ -44,8 +44,4 @@ struct ip_tunnel } \ } while (0) - -extern int sit_init(void); -extern void sit_cleanup(void); - #endif diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 8223c4410b4b..00328b71a08c 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -95,10 +95,10 @@ */ struct frag_hdr { - unsigned char nexthdr; - unsigned char reserved; - unsigned short frag_off; - __u32 identification; + __u8 nexthdr; + __u8 reserved; + __be16 frag_off; + __be32 identification; }; #define IP6_MF 0x0001 @@ -113,9 +113,24 @@ extern int sysctl_mld_max_msf; /* MIBs */ DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics); -#define IP6_INC_STATS(field) SNMP_INC_STATS(ipv6_statistics, field) -#define IP6_INC_STATS_BH(field) SNMP_INC_STATS_BH(ipv6_statistics, field) -#define IP6_INC_STATS_USER(field) SNMP_INC_STATS_USER(ipv6_statistics, field) +#define IP6_INC_STATS(idev,field) ({ \ + struct inet6_dev *_idev = (idev); \ + if (likely(_idev != NULL)) \ + SNMP_INC_STATS(_idev->stats.ipv6, field); \ + SNMP_INC_STATS(ipv6_statistics, field); \ +}) +#define IP6_INC_STATS_BH(idev,field) ({ \ + struct inet6_dev *_idev = (idev); \ + if (likely(_idev != NULL)) \ + SNMP_INC_STATS_BH(_idev->stats.ipv6, field); \ + SNMP_INC_STATS_BH(ipv6_statistics, field); \ +}) +#define IP6_INC_STATS_USER(idev,field) ({ \ + struct inet6_dev *_idev = (idev); \ + if (likely(_idev != NULL)) \ + SNMP_INC_STATS_USER(_idev->stats.ipv6, field); \ + SNMP_INC_STATS_USER(ipv6_statistics, field); \ +}) DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics); #define ICMP6_INC_STATS(idev, field) ({ \ struct inet6_dev *_idev = (idev); \ @@ -143,9 +158,13 @@ DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics); SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset); \ }) DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6); -#define UDP6_INC_STATS(field) SNMP_INC_STATS(udp_stats_in6, field) -#define UDP6_INC_STATS_BH(field) SNMP_INC_STATS_BH(udp_stats_in6, field) -#define UDP6_INC_STATS_USER(field) SNMP_INC_STATS_USER(udp_stats_in6, field) +DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6); +#define UDP6_INC_STATS_BH(field, is_udplite) do { \ + if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field); \ + else SNMP_INC_STATS_BH(udp_stats_in6, field); } while(0) +#define UDP6_INC_STATS_USER(field, is_udplite) do { \ + if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field); \ + else SNMP_INC_STATS_USER(udp_stats_in6, field); } while(0) int snmp6_register_dev(struct inet6_dev *idev); int snmp6_unregister_dev(struct inet6_dev *idev); @@ -191,7 +210,7 @@ struct ipv6_txoptions struct ip6_flowlabel { struct ip6_flowlabel *next; - u32 label; + __be32 label; struct in6_addr dst; struct ipv6_txoptions *opt; atomic_t users; @@ -211,7 +230,7 @@ struct ipv6_fl_socklist struct ip6_flowlabel *fl; }; -extern struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, u32 label); +extern struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label); extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space, struct ip6_flowlabel * fl, struct ipv6_txoptions * fopt); @@ -375,22 +394,15 @@ static inline int ipv6_addr_any(const struct in6_addr *a) */ static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen) { - const __u32 *a1 = token1, *a2 = token2; + const __be32 *a1 = token1, *a2 = token2; int i; addrlen >>= 2; for (i = 0; i < addrlen; i++) { - __u32 xb = a1[i] ^ a2[i]; - if (xb) { - int j = 31; - - xb = ntohl(xb); - while ((xb & (1 << j)) == 0) - j--; - - return (i * 32 + 31 - j); - } + __be32 xb = a1[i] ^ a2[i]; + if (xb) + return i * 32 + 32 - fls(ntohl(xb)); } /* @@ -544,7 +556,7 @@ extern int ip6_datagram_connect(struct sock *sk, struct sockaddr *addr, int addr_len); extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len); -extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, u16 port, +extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload); extern void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info); @@ -589,6 +601,8 @@ extern int tcp6_proc_init(void); extern void tcp6_proc_exit(void); extern int udp6_proc_init(void); extern void udp6_proc_exit(void); +extern int udplite6_proc_init(void); +extern void udplite6_proc_exit(void); extern int ipv6_misc_proc_init(void); extern void ipv6_misc_proc_exit(void); diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h index 9dd54a5002b2..641f88e848bd 100644 --- a/include/net/irda/irlap_frame.h +++ b/include/net/irda/irlap_frame.h @@ -91,8 +91,8 @@ struct xid_frame { __u8 caddr; /* Connection address */ __u8 control; __u8 ident; /* Should always be XID_FORMAT */ - __u32 saddr; /* Source device address */ - __u32 daddr; /* Destination device address */ + __le32 saddr; /* Source device address */ + __le32 daddr; /* Destination device address */ __u8 flags; /* Discovery flags */ __u8 slotnr; __u8 version; @@ -101,15 +101,15 @@ struct xid_frame { struct test_frame { __u8 caddr; /* Connection address */ __u8 control; - __u32 saddr; /* Source device address */ - __u32 daddr; /* Destination device address */ + __le32 saddr; /* Source device address */ + __le32 daddr; /* Destination device address */ } IRDA_PACK; struct ua_frame { __u8 caddr; __u8 control; - __u32 saddr; /* Source device address */ - __u32 daddr; /* Dest device address */ + __le32 saddr; /* Source device address */ + __le32 daddr; /* Dest device address */ } IRDA_PACK; struct dm_frame { @@ -135,8 +135,8 @@ struct i_frame { struct snrm_frame { __u8 caddr; __u8 control; - __u32 saddr; - __u32 daddr; + __le32 saddr; + __le32 daddr; __u8 ncaddr; } IRDA_PACK; diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h index 2c5d8864ab77..cb61568547d1 100644 --- a/include/net/irda/timer.h +++ b/include/net/irda/timer.h @@ -28,6 +28,7 @@ #define TIMER_H #include <linux/timer.h> +#include <linux/jiffies.h> #include <asm/param.h> /* for HZ */ diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h index 8f6306581fa7..aa33a477c3fb 100644 --- a/include/net/llc_pdu.h +++ b/include/net/llc_pdu.h @@ -252,9 +252,9 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type, */ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa) { - if (skb->protocol == ntohs(ETH_P_802_2)) + if (skb->protocol == htons(ETH_P_802_2)) memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN); - else if (skb->protocol == ntohs(ETH_P_TR_802_2)) { + else if (skb->protocol == htons(ETH_P_TR_802_2)) { memcpy(sa, tr_hdr(skb)->saddr, ETH_ALEN); *sa &= 0x7F; } @@ -269,9 +269,9 @@ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa) */ static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da) { - if (skb->protocol == ntohs(ETH_P_802_2)) + if (skb->protocol == htons(ETH_P_802_2)) memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN); - else if (skb->protocol == ntohs(ETH_P_TR_802_2)) + else if (skb->protocol == htons(ETH_P_TR_802_2)) memcpy(da, tr_hdr(skb)->daddr, ETH_ALEN); } @@ -345,7 +345,7 @@ static inline void llc_pdu_init_as_test_rsp(struct sk_buff *skb, pdu->ctrl_1 = LLC_PDU_TYPE_U; pdu->ctrl_1 |= LLC_1_PDU_CMD_TEST; pdu->ctrl_1 |= LLC_U_PF_BIT_MASK; - if (ev_skb->protocol == ntohs(ETH_P_802_2)) { + if (ev_skb->protocol == htons(ETH_P_802_2)) { struct llc_pdu_un *ev_pdu = llc_pdu_un_hdr(ev_skb); int dsize; diff --git a/include/net/ndisc.h b/include/net/ndisc.h index d3915dabe6de..475b10c575b3 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -66,8 +66,8 @@ struct rs_msg { struct ra_msg { struct icmp6hdr icmph; - __u32 reachable_time; - __u32 retrans_timer; + __be32 reachable_time; + __be32 retrans_timer; }; struct nd_opt_hdr { diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h index 91684436af8e..1401ccc051c4 100644 --- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -9,32 +9,35 @@ #ifndef _NF_CONNTRACK_IPV4_H #define _NF_CONNTRACK_IPV4_H -#ifdef CONFIG_IP_NF_NAT_NEEDED -#include <linux/netfilter_ipv4/ip_nat.h> +#ifdef CONFIG_NF_NAT_NEEDED +#include <net/netfilter/nf_nat.h> +#include <linux/netfilter/nf_conntrack_pptp.h> /* per conntrack: nat application helper private data */ -union ip_conntrack_nat_help { +union nf_conntrack_nat_help { /* insert nat helper private data here */ + struct nf_nat_pptp nat_pptp_info; }; -struct nf_conntrack_ipv4_nat { - struct ip_nat_info info; - union ip_conntrack_nat_help help; +struct nf_conn_nat { + struct nf_nat_info info; + union nf_conntrack_nat_help help; #if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) int masq_index; #endif }; -#endif /* CONFIG_IP_NF_NAT_NEEDED */ - -struct nf_conntrack_ipv4 { -#ifdef CONFIG_IP_NF_NAT_NEEDED - struct nf_conntrack_ipv4_nat *nat; -#endif -}; +#endif /* CONFIG_NF_NAT_NEEDED */ /* Returns new sk_buff, or NULL */ struct sk_buff * nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb); +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; + +extern int nf_conntrack_ipv4_compat_init(void); +extern void nf_conntrack_ipv4_compat_fini(void); + #endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h new file mode 100644 index 000000000000..b4b6049e01fa --- /dev/null +++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h @@ -0,0 +1,25 @@ +#ifndef _NF_CONNTRACK_IPV6_H +#define _NF_CONNTRACK_IPV6_H + +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6; + +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6; + +extern int nf_ct_ipv6_skip_exthdr(struct sk_buff *skb, int start, + u8 *nexthdrp, int len); + +extern int nf_ct_frag6_init(void); +extern void nf_ct_frag6_cleanup(void); +extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb); +extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb, + struct net_device *in, + struct net_device *out, + int (*okfn)(struct sk_buff *)); + +extern unsigned int nf_ct_frag6_timeout; +extern unsigned int nf_ct_frag6_low_thresh; +extern unsigned int nf_ct_frag6_high_thresh; + +#endif /* _NF_CONNTRACK_IPV6_H*/ diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 1fbd8193d5f1..bd01b4633ee2 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -21,6 +21,7 @@ #include <linux/netfilter/nf_conntrack_tcp.h> #include <linux/netfilter/nf_conntrack_sctp.h> +#include <linux/netfilter/nf_conntrack_proto_gre.h> #include <net/netfilter/ipv4/nf_conntrack_icmp.h> #include <net/netfilter/ipv6/nf_conntrack_icmpv6.h> @@ -33,6 +34,7 @@ union nf_conntrack_proto { struct ip_ct_tcp tcp; struct ip_ct_icmp icmp; struct nf_ct_icmpv6 icmpv6; + struct nf_ct_gre gre; }; union nf_conntrack_expect_proto { @@ -41,15 +43,20 @@ union nf_conntrack_expect_proto { /* Add protocol helper include file here */ #include <linux/netfilter/nf_conntrack_ftp.h> +#include <linux/netfilter/nf_conntrack_pptp.h> +#include <linux/netfilter/nf_conntrack_h323.h> /* per conntrack: application helper private data */ union nf_conntrack_help { /* insert conntrack helper private data (master) here */ - struct ip_ct_ftp_master ct_ftp_info; + struct nf_ct_ftp_master ct_ftp_info; + struct nf_ct_pptp_master ct_pptp_info; + struct nf_ct_h323_master ct_h323_info; }; #include <linux/types.h> #include <linux/skbuff.h> +#include <linux/timer.h> #ifdef CONFIG_NETFILTER_DEBUG #define NF_CT_ASSERT(x) \ @@ -79,6 +86,8 @@ struct nf_conn_help { #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +#include <net/netfilter/ipv6/nf_conntrack_ipv6.h> + struct nf_conn { /* Usage count in here is 1 for hash table/destruct timer, 1 per skb, @@ -124,44 +133,6 @@ struct nf_conn char data[0]; }; -struct nf_conntrack_expect -{ - /* Internal linked list (global expectation list) */ - struct list_head list; - - /* We expect this tuple, with the following mask */ - struct nf_conntrack_tuple tuple, mask; - - /* Function to call after setup and insertion */ - void (*expectfn)(struct nf_conn *new, - struct nf_conntrack_expect *this); - - /* The conntrack of the master connection */ - struct nf_conn *master; - - /* Timer function; deletes the expectation. */ - struct timer_list timeout; - - /* Usage count. */ - atomic_t use; - - /* Unique ID */ - unsigned int id; - - /* Flags */ - unsigned int flags; - -#ifdef CONFIG_NF_NAT_NEEDED - /* This is the original per-proto part, used to map the - * expected connection the way the recipient expects. */ - union nf_conntrack_manip_proto saved_proto; - /* Direction relative to the master connection. */ - enum ip_conntrack_dir dir; -#endif -}; - -#define NF_CT_EXPECT_PERMANENT 0x1 - static inline struct nf_conn * nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash) { @@ -208,16 +179,6 @@ __nf_conntrack_find(const struct nf_conntrack_tuple *tuple, extern void nf_conntrack_hash_insert(struct nf_conn *ct); -extern struct nf_conntrack_expect * -__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple); - -extern struct nf_conntrack_expect * -nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple); - -extern void nf_ct_unlink_expect(struct nf_conntrack_expect *exp); - -extern void nf_ct_remove_expectations(struct nf_conn *ct); - extern void nf_conntrack_flush(void); extern struct nf_conntrack_helper * @@ -289,89 +250,12 @@ static inline int nf_ct_is_dying(struct nf_conn *ct) extern unsigned int nf_conntrack_htable_size; extern int nf_conntrack_checksum; +extern atomic_t nf_conntrack_count; +extern int nf_conntrack_max; +DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat); #define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++) -#ifdef CONFIG_NF_CONNTRACK_EVENTS -#include <linux/notifier.h> -#include <linux/interrupt.h> - -struct nf_conntrack_ecache { - struct nf_conn *ct; - unsigned int events; -}; -DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache); - -#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x) - -extern struct atomic_notifier_head nf_conntrack_chain; -extern struct atomic_notifier_head nf_conntrack_expect_chain; - -static inline int nf_conntrack_register_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&nf_conntrack_chain, nb); -} - -static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb); -} - -static inline int -nf_conntrack_expect_register_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb); -} - -static inline int -nf_conntrack_expect_unregister_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain, - nb); -} - -extern void nf_ct_deliver_cached_events(const struct nf_conn *ct); -extern void __nf_ct_event_cache_init(struct nf_conn *ct); - -static inline void -nf_conntrack_event_cache(enum ip_conntrack_events event, - const struct sk_buff *skb) -{ - struct nf_conn *ct = (struct nf_conn *)skb->nfct; - struct nf_conntrack_ecache *ecache; - - local_bh_disable(); - ecache = &__get_cpu_var(nf_conntrack_ecache); - if (ct != ecache->ct) - __nf_ct_event_cache_init(ct); - ecache->events |= event; - local_bh_enable(); -} - -static inline void nf_conntrack_event(enum ip_conntrack_events event, - struct nf_conn *ct) -{ - if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) - atomic_notifier_call_chain(&nf_conntrack_chain, event, ct); -} - -static inline void -nf_conntrack_expect_event(enum ip_conntrack_expect_events event, - struct nf_conntrack_expect *exp) -{ - atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp); -} -#else /* CONFIG_NF_CONNTRACK_EVENTS */ -static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, - const struct sk_buff *skb) {} -static inline void nf_conntrack_event(enum ip_conntrack_events event, - struct nf_conn *ct) {} -static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} -static inline void -nf_conntrack_expect_event(enum ip_conntrack_expect_events event, - struct nf_conntrack_expect *exp) {} -#endif /* CONFIG_NF_CONNTRACK_EVENTS */ - /* no helper, no nat */ #define NF_CT_F_BASIC 0 /* for helper */ @@ -387,17 +271,45 @@ nf_conntrack_unregister_cache(u_int32_t features); /* valid combinations: * basic: nf_conn, nf_conn .. nf_conn_help - * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat, nf_conn help + * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat .. nf_conn help */ +#ifdef CONFIG_NF_NAT_NEEDED +static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct) +{ + unsigned int offset = sizeof(struct nf_conn); + + if (!(ct->features & NF_CT_F_NAT)) + return NULL; + + offset = ALIGN(offset, __alignof__(struct nf_conn_nat)); + return (struct nf_conn_nat *) ((void *)ct + offset); +} + static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) { unsigned int offset = sizeof(struct nf_conn); if (!(ct->features & NF_CT_F_HELP)) return NULL; + if (ct->features & NF_CT_F_NAT) { + offset = ALIGN(offset, __alignof__(struct nf_conn_nat)); + offset += sizeof(struct nf_conn_nat); + } + offset = ALIGN(offset, __alignof__(struct nf_conn_help)); return (struct nf_conn_help *) ((void *)ct + offset); } +#else /* No NAT */ +static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) +{ + unsigned int offset = sizeof(struct nf_conn); + + if (!(ct->features & NF_CT_F_HELP)) + return NULL; + offset = ALIGN(offset, __alignof__(struct nf_conn_help)); + return (struct nf_conn_help *) ((void *)ct + offset); +} +#endif /* CONFIG_NF_NAT_NEEDED */ #endif /* __KERNEL__ */ #endif /* _NF_CONNTRACK_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index da254525a4ce..7fdc72c01356 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -13,6 +13,9 @@ #define _NF_CONNTRACK_CORE_H #include <linux/netfilter.h> +#include <net/netfilter/nf_conntrack_l3proto.h> +#include <net/netfilter/nf_conntrack_l4proto.h> +#include <net/netfilter/nf_conntrack_ecache.h> /* This header is used to share core functionality between the standalone connection tracking module, and the compatibility layer's use @@ -29,7 +32,7 @@ extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf); /* Like above, but you already have conntrack read lock. */ extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto); -struct nf_conntrack_protocol; +struct nf_conntrack_l4proto; extern int nf_ct_get_tuple(const struct sk_buff *skb, @@ -39,13 +42,13 @@ nf_ct_get_tuple(const struct sk_buff *skb, u_int8_t protonum, struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l3proto *l3proto, - const struct nf_conntrack_protocol *protocol); + const struct nf_conntrack_l4proto *l4proto); extern int nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, const struct nf_conntrack_tuple *orig, const struct nf_conntrack_l3proto *l3proto, - const struct nf_conntrack_protocol *protocol); + const struct nf_conntrack_l4proto *l4proto); /* Find a connection corresponding to a tuple. */ extern struct nf_conntrack_tuple_hash * @@ -70,7 +73,14 @@ static inline int nf_conntrack_confirm(struct sk_buff **pskb) extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb); +int +print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, + struct nf_conntrack_l3proto *l3proto, + struct nf_conntrack_l4proto *proto); + extern struct list_head *nf_conntrack_hash; extern struct list_head nf_conntrack_expect_list; extern rwlock_t nf_conntrack_lock ; +extern struct list_head unconfirmed; + #endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h new file mode 100644 index 000000000000..b62a8a9ec9d8 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_ecache.h @@ -0,0 +1,95 @@ +/* + * connection tracking event cache. + */ + +#ifndef _NF_CONNTRACK_ECACHE_H +#define _NF_CONNTRACK_ECACHE_H +#include <net/netfilter/nf_conntrack.h> + +#include <linux/notifier.h> +#include <linux/interrupt.h> +#include <net/netfilter/nf_conntrack_expect.h> + +#ifdef CONFIG_NF_CONNTRACK_EVENTS +struct nf_conntrack_ecache { + struct nf_conn *ct; + unsigned int events; +}; +DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache); + +#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x) + +extern struct atomic_notifier_head nf_conntrack_chain; +extern struct atomic_notifier_head nf_conntrack_expect_chain; + +static inline int nf_conntrack_register_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&nf_conntrack_chain, nb); +} + +static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb); +} + +static inline int +nf_conntrack_expect_register_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb); +} + +static inline int +nf_conntrack_expect_unregister_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain, + nb); +} + +extern void nf_ct_deliver_cached_events(const struct nf_conn *ct); +extern void __nf_ct_event_cache_init(struct nf_conn *ct); +extern void nf_ct_event_cache_flush(void); + +static inline void +nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) +{ + struct nf_conn *ct = (struct nf_conn *)skb->nfct; + struct nf_conntrack_ecache *ecache; + + local_bh_disable(); + ecache = &__get_cpu_var(nf_conntrack_ecache); + if (ct != ecache->ct) + __nf_ct_event_cache_init(ct); + ecache->events |= event; + local_bh_enable(); +} + +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) +{ + if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) + atomic_notifier_call_chain(&nf_conntrack_chain, event, ct); +} + +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) +{ + atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp); +} + +#else /* CONFIG_NF_CONNTRACK_EVENTS */ + +static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) {} +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) {} +static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) {} +static inline void nf_ct_event_cache_flush(void) {} +#endif /* CONFIG_NF_CONNTRACK_EVENTS */ + +#endif /*_NF_CONNTRACK_ECACHE_H*/ + diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h new file mode 100644 index 000000000000..cef3136e22a3 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -0,0 +1,80 @@ +/* + * connection tracking expectations. + */ + +#ifndef _NF_CONNTRACK_EXPECT_H +#define _NF_CONNTRACK_EXPECT_H +#include <net/netfilter/nf_conntrack.h> + +extern struct list_head nf_conntrack_expect_list; +extern kmem_cache_t *nf_conntrack_expect_cachep; +extern struct file_operations exp_file_ops; + +struct nf_conntrack_expect +{ + /* Internal linked list (global expectation list) */ + struct list_head list; + + /* We expect this tuple, with the following mask */ + struct nf_conntrack_tuple tuple, mask; + + /* Function to call after setup and insertion */ + void (*expectfn)(struct nf_conn *new, + struct nf_conntrack_expect *this); + + /* Helper to assign to new connection */ + struct nf_conntrack_helper *helper; + + /* The conntrack of the master connection */ + struct nf_conn *master; + + /* Timer function; deletes the expectation. */ + struct timer_list timeout; + + /* Usage count. */ + atomic_t use; + + /* Unique ID */ + unsigned int id; + + /* Flags */ + unsigned int flags; + +#ifdef CONFIG_NF_NAT_NEEDED + __be32 saved_ip; + /* This is the original per-proto part, used to map the + * expected connection the way the recipient expects. */ + union nf_conntrack_man_proto saved_proto; + /* Direction relative to the master connection. */ + enum ip_conntrack_dir dir; +#endif +}; + +#define NF_CT_EXPECT_PERMANENT 0x1 + + +struct nf_conntrack_expect * +__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple); + +struct nf_conntrack_expect * +nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple); + +struct nf_conntrack_expect * +find_expectation(const struct nf_conntrack_tuple *tuple); + +void nf_ct_unlink_expect(struct nf_conntrack_expect *exp); +void nf_ct_remove_expectations(struct nf_conn *ct); +void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); + +/* Allocate space for an expectation: this is mandatory before calling + nf_conntrack_expect_related. You will have to call put afterwards. */ +struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me); +void nf_conntrack_expect_init(struct nf_conntrack_expect *, int, + union nf_conntrack_address *, + union nf_conntrack_address *, + u_int8_t, __be16 *, __be16 *); +void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); +int nf_conntrack_expect_related(struct nf_conntrack_expect *expect); + +#endif /*_NF_CONNTRACK_EXPECT_H*/ + diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h index 86ec8174ad02..8c72ac9f0ab8 100644 --- a/include/net/netfilter/nf_conntrack_helper.h +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -34,20 +34,22 @@ struct nf_conntrack_helper struct nf_conn *ct, enum ip_conntrack_info conntrackinfo); + void (*destroy)(struct nf_conn *ct); + int (*to_nfattr)(struct sk_buff *skb, const struct nf_conn *ct); }; -extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); -extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); +extern struct nf_conntrack_helper * +__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple); -/* Allocate space for an expectation: this is mandatory before calling - nf_conntrack_expect_related. You will have to call put afterwards. */ -extern struct nf_conntrack_expect * -nf_conntrack_expect_alloc(struct nf_conn *master); -extern void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); +extern struct nf_conntrack_helper * +nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple); -/* Add an expected connection: can have more than one per connection */ -extern int nf_conntrack_expect_related(struct nf_conntrack_expect *exp); -extern void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); +extern struct nf_conntrack_helper * +__nf_conntrack_helper_find_byname(const char *name); + +extern void nf_ct_helper_put(struct nf_conntrack_helper *helper); +extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); +extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); #endif /*_NF_CONNTRACK_HELPER_H*/ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index dac43b15a5b0..664ddcffe00d 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -18,9 +18,6 @@ struct nfattr; struct nf_conntrack_l3proto { - /* Next pointer. */ - struct list_head list; - /* L3 Protocol Family number. ex) PF_INET */ u_int16_t l3proto; @@ -78,6 +75,12 @@ struct nf_conntrack_l3proto int (*nfattr_to_tuple)(struct nfattr *tb[], struct nf_conntrack_tuple *t); +#ifdef CONFIG_SYSCTL + struct ctl_table_header *ctl_table_header; + struct ctl_table *ctl_table_path; + struct ctl_table *ctl_table; +#endif /* CONFIG_SYSCTL */ + /* Module (if any) which this is connected to. */ struct module *me; }; @@ -86,7 +89,7 @@ extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX]; /* Protocol registration. */ extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto); -extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto); +extern int nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto); extern struct nf_conntrack_l3proto * nf_ct_l3proto_find_get(u_int16_t l3proto); @@ -96,13 +99,13 @@ extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p); /* Existing built-in protocols */ extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4; extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6; -extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto; +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic; static inline struct nf_conntrack_l3proto * __nf_ct_l3proto_find(u_int16_t l3proto) { if (unlikely(l3proto >= AF_MAX)) - return &nf_conntrack_generic_l3proto; + return &nf_conntrack_l3proto_generic; return nf_ct_l3protos[l3proto]; } diff --git a/include/net/netfilter/nf_conntrack_protocol.h b/include/net/netfilter/nf_conntrack_l4proto.h index 1f33737fcea5..fc8af08ff542 100644 --- a/include/net/netfilter/nf_conntrack_protocol.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -1,5 +1,5 @@ /* - * Header for use in defining a given protocol for connection tracking. + * Header for use in defining a given L4 protocol for connection tracking. * * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> * - generalized L3 protocol dependent part. @@ -7,23 +7,20 @@ * Derived from include/linux/netfiter_ipv4/ip_conntrack_protcol.h */ -#ifndef _NF_CONNTRACK_PROTOCOL_H -#define _NF_CONNTRACK_PROTOCOL_H +#ifndef _NF_CONNTRACK_L4PROTO_H +#define _NF_CONNTRACK_L4PROTO_H #include <net/netfilter/nf_conntrack.h> struct seq_file; struct nfattr; -struct nf_conntrack_protocol +struct nf_conntrack_l4proto { - /* Next pointer. */ - struct list_head list; - /* L3 Protocol number. */ u_int16_t l3proto; - /* Protocol number. */ - u_int8_t proto; + /* L4 Protocol number. */ + u_int8_t l4proto; /* Protocol name */ const char *name; @@ -79,30 +76,40 @@ struct nf_conntrack_protocol int (*nfattr_to_tuple)(struct nfattr *tb[], struct nf_conntrack_tuple *t); +#ifdef CONFIG_SYSCTL + struct ctl_table_header **ctl_table_header; + struct ctl_table *ctl_table; + unsigned int *ctl_table_users; +#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT + struct ctl_table_header *ctl_compat_table_header; + struct ctl_table *ctl_compat_table; +#endif +#endif + /* Module (if any) which this is connected to. */ struct module *me; }; /* Existing built-in protocols */ -extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6; -extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4; -extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6; -extern struct nf_conntrack_protocol nf_conntrack_generic_protocol; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6; +extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic; #define MAX_NF_CT_PROTO 256 -extern struct nf_conntrack_protocol **nf_ct_protos[PF_MAX]; +extern struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX]; -extern struct nf_conntrack_protocol * -__nf_ct_proto_find(u_int16_t l3proto, u_int8_t protocol); +extern struct nf_conntrack_l4proto * +__nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto); -extern struct nf_conntrack_protocol * -nf_ct_proto_find_get(u_int16_t l3proto, u_int8_t protocol); +extern struct nf_conntrack_l4proto * +nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t protocol); -extern void nf_ct_proto_put(struct nf_conntrack_protocol *p); +extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p); /* Protocol registration. */ -extern int nf_conntrack_protocol_register(struct nf_conntrack_protocol *proto); -extern void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto); +extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto); +extern int nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto); /* Generic netlink helpers */ extern int nf_ct_port_tuple_to_nfattr(struct sk_buff *skb, diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h index 530ef1f75283..5d72b16e876f 100644 --- a/include/net/netfilter/nf_conntrack_tuple.h +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -24,10 +24,10 @@ /* The l3 protocol-specific manipulable parts of the tuple: always in network order! */ -union nf_conntrack_man_l3proto { +union nf_conntrack_address { u_int32_t all[NF_CT_TUPLE_L3SIZE]; - u_int32_t ip; - u_int32_t ip6[4]; + __be32 ip; + __be32 ip6[4]; }; /* The protocol-specific manipulable parts of the tuple: always in @@ -38,23 +38,26 @@ union nf_conntrack_man_proto u_int16_t all; struct { - u_int16_t port; + __be16 port; } tcp; struct { - u_int16_t port; + __be16 port; } udp; struct { - u_int16_t id; + __be16 id; } icmp; struct { - u_int16_t port; + __be16 port; } sctp; + struct { + __be16 key; /* GRE key is 32bit, PPtP only uses 16bit */ + } gre; }; /* The manipulable part of the tuple. */ struct nf_conntrack_man { - union nf_conntrack_man_l3proto u3; + union nf_conntrack_address u3; union nf_conntrack_man_proto u; /* Layer 3 protocol */ u_int16_t l3num; @@ -67,27 +70,26 @@ struct nf_conntrack_tuple /* These are the parts of the tuple which are fixed. */ struct { - union { - u_int32_t all[NF_CT_TUPLE_L3SIZE]; - u_int32_t ip; - u_int32_t ip6[4]; - } u3; + union nf_conntrack_address u3; union { /* Add other protocols here. */ u_int16_t all; struct { - u_int16_t port; + __be16 port; } tcp; struct { - u_int16_t port; + __be16 port; } udp; struct { u_int8_t type, code; } icmp; struct { - u_int16_t port; + __be16 port; } sctp; + struct { + __be16 key; + } gre; } u; /* The protocol. */ diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h new file mode 100644 index 000000000000..61c62068ca6b --- /dev/null +++ b/include/net/netfilter/nf_nat.h @@ -0,0 +1,77 @@ +#ifndef _NF_NAT_H +#define _NF_NAT_H +#include <linux/netfilter_ipv4.h> +#include <net/netfilter/nf_conntrack_tuple.h> + +#define NF_NAT_MAPPING_TYPE_MAX_NAMELEN 16 + +enum nf_nat_manip_type +{ + IP_NAT_MANIP_SRC, + IP_NAT_MANIP_DST +}; + +/* SRC manip occurs POST_ROUTING or LOCAL_IN */ +#define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING && (hooknum) != NF_IP_LOCAL_IN) + +#define IP_NAT_RANGE_MAP_IPS 1 +#define IP_NAT_RANGE_PROTO_SPECIFIED 2 + +/* NAT sequence number modifications */ +struct nf_nat_seq { + /* position of the last TCP sequence number modification (if any) */ + u_int32_t correction_pos; + + /* sequence number offset before and after last modification */ + int16_t offset_before, offset_after; +}; + +/* Single range specification. */ +struct nf_nat_range +{ + /* Set to OR of flags above. */ + unsigned int flags; + + /* Inclusive: network order. */ + __be32 min_ip, max_ip; + + /* Inclusive: network order */ + union nf_conntrack_man_proto min, max; +}; + +/* For backwards compat: don't use in modern code. */ +struct nf_nat_multi_range_compat +{ + unsigned int rangesize; /* Must be 1. */ + + /* hangs off end. */ + struct nf_nat_range range[1]; +}; + +#ifdef __KERNEL__ +#include <linux/list.h> + +/* The structure embedded in the conntrack structure. */ +struct nf_nat_info +{ + struct list_head bysource; + struct nf_nat_seq seq[IP_CT_DIR_MAX]; +}; + +struct nf_conn; + +/* Set up the info structure to map into this range. */ +extern unsigned int nf_nat_setup_info(struct nf_conn *ct, + const struct nf_nat_range *range, + unsigned int hooknum); + +/* Is this tuple already taken? (not by us)*/ +extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +extern int nf_nat_module_is_loaded; + +#else /* !__KERNEL__: iptables wants this to compile. */ +#define nf_nat_multi_range nf_nat_multi_range_compat +#endif /*__KERNEL__*/ +#endif diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h new file mode 100644 index 000000000000..9778ffa93440 --- /dev/null +++ b/include/net/netfilter/nf_nat_core.h @@ -0,0 +1,27 @@ +#ifndef _NF_NAT_CORE_H +#define _NF_NAT_CORE_H +#include <linux/list.h> +#include <net/netfilter/nf_conntrack.h> + +/* This header used to share core functionality between the standalone + NAT module, and the compatibility layer's use of NAT for masquerading. */ + +extern unsigned int nf_nat_packet(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum, + struct sk_buff **pskb); + +extern int nf_nat_icmp_reply_translation(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum, + struct sk_buff **pskb); + +static inline int nf_nat_initialized(struct nf_conn *ct, + enum nf_nat_manip_type manip) +{ + if (manip == IP_NAT_MANIP_SRC) + return test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status); + else + return test_bit(IPS_DST_NAT_DONE_BIT, &ct->status); +} +#endif /* _NF_NAT_CORE_H */ diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h new file mode 100644 index 000000000000..ec98ecf95fc8 --- /dev/null +++ b/include/net/netfilter/nf_nat_helper.h @@ -0,0 +1,32 @@ +#ifndef _NF_NAT_HELPER_H +#define _NF_NAT_HELPER_H +/* NAT protocol helper routines. */ + +#include <net/netfilter/nf_conntrack.h> + +struct sk_buff; + +/* These return true or false. */ +extern int nf_nat_mangle_tcp_packet(struct sk_buff **skb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int match_offset, + unsigned int match_len, + const char *rep_buffer, + unsigned int rep_len); +extern int nf_nat_mangle_udp_packet(struct sk_buff **skb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int match_offset, + unsigned int match_len, + const char *rep_buffer, + unsigned int rep_len); +extern int nf_nat_seq_adjust(struct sk_buff **pskb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo); + +/* Setup NAT on this expected conntrack so it follows master, but goes + * to port ct->master->saved_proto. */ +extern void nf_nat_follow_master(struct nf_conn *ct, + struct nf_conntrack_expect *this); +#endif diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h new file mode 100644 index 000000000000..a9ec5ef61468 --- /dev/null +++ b/include/net/netfilter/nf_nat_protocol.h @@ -0,0 +1,70 @@ +/* Header for use in defining a given protocol. */ +#ifndef _NF_NAT_PROTOCOL_H +#define _NF_NAT_PROTOCOL_H +#include <net/netfilter/nf_nat.h> +#include <linux/netfilter/nfnetlink_conntrack.h> + +struct nf_nat_range; + +struct nf_nat_protocol +{ + /* Protocol name */ + const char *name; + + /* Protocol number. */ + unsigned int protonum; + + struct module *me; + + /* Translate a packet to the target according to manip type. + Return true if succeeded. */ + int (*manip_pkt)(struct sk_buff **pskb, + unsigned int iphdroff, + const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype); + + /* Is the manipable part of the tuple between min and max incl? */ + int (*in_range)(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max); + + /* Alter the per-proto part of the tuple (depending on + maniptype), to give a unique tuple in the given range if + possible; return false if not. Per-protocol part of tuple + is initialized to the incoming packet. */ + int (*unique_tuple)(struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct); + + int (*range_to_nfattr)(struct sk_buff *skb, + const struct nf_nat_range *range); + + int (*nfattr_to_range)(struct nfattr *tb[], + struct nf_nat_range *range); +}; + +/* Protocol registration. */ +extern int nf_nat_protocol_register(struct nf_nat_protocol *proto); +extern void nf_nat_protocol_unregister(struct nf_nat_protocol *proto); + +extern struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol); +extern void nf_nat_proto_put(struct nf_nat_protocol *proto); + +/* Built-in protocols. */ +extern struct nf_nat_protocol nf_nat_protocol_tcp; +extern struct nf_nat_protocol nf_nat_protocol_udp; +extern struct nf_nat_protocol nf_nat_protocol_icmp; +extern struct nf_nat_protocol nf_nat_unknown_protocol; + +extern int init_protocols(void) __init; +extern void cleanup_protocols(void); +extern struct nf_nat_protocol *find_nat_proto(u_int16_t protonum); + +extern int nf_nat_port_range_to_nfattr(struct sk_buff *skb, + const struct nf_nat_range *range); +extern int nf_nat_port_nfattr_to_range(struct nfattr *tb[], + struct nf_nat_range *range); + +#endif /*_NF_NAT_PROTO_H*/ diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h new file mode 100644 index 000000000000..f191c672bcc6 --- /dev/null +++ b/include/net/netfilter/nf_nat_rule.h @@ -0,0 +1,35 @@ +#ifndef _NF_NAT_RULE_H +#define _NF_NAT_RULE_H +#include <net/netfilter/nf_conntrack.h> +#include <net/netfilter/nf_nat.h> +#include <linux/netfilter_ipv4/ip_tables.h> + +/* Compatibility definitions for ipt_FOO modules */ +#define ip_nat_range nf_nat_range +#define ip_conntrack_tuple nf_conntrack_tuple +#define ip_conntrack_get nf_ct_get +#define ip_conntrack nf_conn +#define ip_nat_setup_info nf_nat_setup_info +#define ip_nat_multi_range_compat nf_nat_multi_range_compat +#define ip_ct_iterate_cleanup nf_ct_iterate_cleanup +#define IP_NF_ASSERT NF_CT_ASSERT + +extern int nf_nat_rule_init(void) __init; +extern void nf_nat_rule_cleanup(void); +extern int nf_nat_rule_find(struct sk_buff **pskb, + unsigned int hooknum, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct, + struct nf_nat_info *info); + +extern unsigned int +alloc_null_binding(struct nf_conn *ct, + struct nf_nat_info *info, + unsigned int hooknum); + +extern unsigned int +alloc_null_binding_confirmed(struct nf_conn *ct, + struct nf_nat_info *info, + unsigned int hooknum); +#endif /* _NF_NAT_RULE_H */ diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 12c214b9eadf..83da7e1f0d3d 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -111,13 +111,34 @@ struct netlbl_lsm_cache { void (*free) (const void *data); void *data; }; +/* The catmap bitmap field MUST be a power of two in length and large + * enough to hold at least 240 bits. Special care (i.e. check the code!) + * should be used when changing these values as the LSM implementation + * probably has functions which rely on the sizes of these types to speed + * processing. */ +#define NETLBL_CATMAP_MAPTYPE u64 +#define NETLBL_CATMAP_MAPCNT 4 +#define NETLBL_CATMAP_MAPSIZE (sizeof(NETLBL_CATMAP_MAPTYPE) * 8) +#define NETLBL_CATMAP_SIZE (NETLBL_CATMAP_MAPSIZE * \ + NETLBL_CATMAP_MAPCNT) +#define NETLBL_CATMAP_BIT (NETLBL_CATMAP_MAPTYPE)0x01 +struct netlbl_lsm_secattr_catmap { + u32 startbit; + NETLBL_CATMAP_MAPTYPE bitmap[NETLBL_CATMAP_MAPCNT]; + struct netlbl_lsm_secattr_catmap *next; +}; +#define NETLBL_SECATTR_NONE 0x00000000 +#define NETLBL_SECATTR_DOMAIN 0x00000001 +#define NETLBL_SECATTR_CACHE 0x00000002 +#define NETLBL_SECATTR_MLS_LVL 0x00000004 +#define NETLBL_SECATTR_MLS_CAT 0x00000008 struct netlbl_lsm_secattr { + u32 flags; + char *domain; u32 mls_lvl; - u32 mls_lvl_vld; - unsigned char *mls_cat; - size_t mls_cat_len; + struct netlbl_lsm_secattr_catmap *mls_cat; struct netlbl_lsm_cache *cache; }; @@ -165,18 +186,54 @@ static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache) } /** + * netlbl_secattr_catmap_alloc - Allocate a LSM secattr catmap + * @flags: memory allocation flags + * + * Description: + * Allocate memory for a LSM secattr catmap, returns a pointer on success, NULL + * on failure. + * + */ +static inline struct netlbl_lsm_secattr_catmap *netlbl_secattr_catmap_alloc( + gfp_t flags) +{ + return kzalloc(sizeof(struct netlbl_lsm_secattr_catmap), flags); +} + +/** + * netlbl_secattr_catmap_free - Free a LSM secattr catmap + * @catmap: the category bitmap + * + * Description: + * Free a LSM secattr catmap. + * + */ +static inline void netlbl_secattr_catmap_free( + struct netlbl_lsm_secattr_catmap *catmap) +{ + struct netlbl_lsm_secattr_catmap *iter; + + do { + iter = catmap; + catmap = catmap->next; + kfree(iter); + } while (catmap); +} + +/** * netlbl_secattr_init - Initialize a netlbl_lsm_secattr struct * @secattr: the struct to initialize * * Description: - * Initialize an already allocated netlbl_lsm_secattr struct. Returns zero on - * success, negative values on error. + * Initialize an already allocated netlbl_lsm_secattr struct. * */ -static inline int netlbl_secattr_init(struct netlbl_lsm_secattr *secattr) +static inline void netlbl_secattr_init(struct netlbl_lsm_secattr *secattr) { - memset(secattr, 0, sizeof(*secattr)); - return 0; + secattr->flags = 0; + secattr->domain = NULL; + secattr->mls_cat = NULL; + secattr->cache = NULL; } /** @@ -193,7 +250,8 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr) if (secattr->cache) netlbl_secattr_cache_free(secattr->cache); kfree(secattr->domain); - kfree(secattr->mls_cat); + if (secattr->mls_cat) + netlbl_secattr_catmap_free(secattr->mls_cat); } /** @@ -205,7 +263,7 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr) * pointer on success, or NULL on failure. * */ -static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(int flags) +static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(gfp_t flags) { return kzalloc(sizeof(struct netlbl_lsm_secattr), flags); } @@ -224,6 +282,51 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr) kfree(secattr); } +#ifdef CONFIG_NETLABEL +int netlbl_secattr_catmap_walk(struct netlbl_lsm_secattr_catmap *catmap, + u32 offset); +int netlbl_secattr_catmap_walk_rng(struct netlbl_lsm_secattr_catmap *catmap, + u32 offset); +int netlbl_secattr_catmap_setbit(struct netlbl_lsm_secattr_catmap *catmap, + u32 bit, + gfp_t flags); +int netlbl_secattr_catmap_setrng(struct netlbl_lsm_secattr_catmap *catmap, + u32 start, + u32 end, + gfp_t flags); +#else +static inline int netlbl_secattr_catmap_walk( + struct netlbl_lsm_secattr_catmap *catmap, + u32 offset) +{ + return -ENOENT; +} + +static inline int netlbl_secattr_catmap_walk_rng( + struct netlbl_lsm_secattr_catmap *catmap, + u32 offset) +{ + return -ENOENT; +} + +static inline int netlbl_secattr_catmap_setbit( + struct netlbl_lsm_secattr_catmap *catmap, + u32 bit, + gfp_t flags) +{ + return 0; +} + +static inline int netlbl_secattr_catmap_setrng( + struct netlbl_lsm_secattr_catmap *catmap, + u32 start, + u32 end, + gfp_t flags) +{ + return 0; +} +#endif + /* * LSM protocol operations */ diff --git a/include/net/netlink.h b/include/net/netlink.h index ce5cba19c393..bcaf67b7a19d 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -3,6 +3,7 @@ #include <linux/types.h> #include <linux/netlink.h> +#include <linux/jiffies.h> /* ======================================================================== * Netlink Messages and Attributes Interface (As Seen On TV) @@ -500,14 +501,15 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb, /** * nlmsg_new - Allocate a new netlink message - * @size: maximum size of message + * @payload: size of the message payload * @flags: the type of memory to allocate. * - * Use NLMSG_GOODSIZE if size isn't know and you need a good default size. + * Use NLMSG_DEFAULT_SIZE if the size of the payload isn't known + * and a good default is needed. */ -static inline struct sk_buff *nlmsg_new(int size, gfp_t flags) +static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags) { - return alloc_skb(size, flags); + return alloc_skb(nlmsg_total_size(payload), flags); } /** @@ -828,6 +830,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, #define NLA_PUT_U16(skb, attrtype, value) \ NLA_PUT_TYPE(skb, u16, attrtype, value) +#define NLA_PUT_LE16(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, __le16, attrtype, value) + #define NLA_PUT_U32(skb, attrtype, value) \ NLA_PUT_TYPE(skb, u32, attrtype, value) @@ -874,6 +879,15 @@ static inline u16 nla_get_u16(struct nlattr *nla) } /** + * nla_get_le16 - return payload of __le16 attribute + * @nla: __le16 netlink attribute + */ +static inline __le16 nla_get_le16(struct nlattr *nla) +{ + return *(__le16 *) nla_data(nla); +} + +/** * nla_get_u8 - return payload of u8 attribute * @nla: u8 netlink attribute */ diff --git a/include/net/protocol.h b/include/net/protocol.h index c643bce64e55..105bf12b0c79 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -50,7 +50,7 @@ struct inet6_protocol void (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, int type, int code, int offset, - __u32 info); + __be32 info); int (*gso_send_check)(struct sk_buff *skb); struct sk_buff *(*gso_segment)(struct sk_buff *skb, @@ -71,7 +71,7 @@ struct inet_protosw { /* These two fields form the lookup key. */ unsigned short type; /* This is the 2nd argument to socket(2). */ - int protocol; /* This is the L4 protocol number. */ + unsigned short protocol; /* This is the L4 protocol number. */ struct proto *prot; const struct proto_ops *ops; diff --git a/include/net/rawv6.h b/include/net/rawv6.h index 14476a71725e..af8960878ef4 100644 --- a/include/net/rawv6.h +++ b/include/net/rawv6.h @@ -21,7 +21,7 @@ extern void rawv6_err(struct sock *sk, struct sk_buff *skb, struct inet6_skb_parm *opt, int type, int code, - int offset, u32 info); + int offset, __be32 info); #endif diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 8e165ca16bd8..e37baaf2080b 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -28,14 +28,15 @@ struct proto; struct request_sock_ops { int family; - kmem_cache_t *slab; int obj_size; + kmem_cache_t *slab; int (*rtx_syn_ack)(struct sock *sk, struct request_sock *req, struct dst_entry *dst); void (*send_ack)(struct sk_buff *skb, struct request_sock *req); - void (*send_reset)(struct sk_buff *skb); + void (*send_reset)(struct sock *sk, + struct sk_buff *skb); void (*destructor)(struct request_sock *req); }; @@ -51,12 +52,13 @@ struct request_sock { u32 rcv_wnd; /* rcv_wnd offered first time */ u32 ts_recent; unsigned long expires; - struct request_sock_ops *rsk_ops; + const struct request_sock_ops *rsk_ops; struct sock *sk; u32 secid; + u32 peer_secid; }; -static inline struct request_sock *reqsk_alloc(struct request_sock_ops *ops) +static inline struct request_sock *reqsk_alloc(const struct request_sock_ops *ops) { struct request_sock *req = kmem_cache_alloc(ops->slab, SLAB_ATOMIC); @@ -120,7 +122,7 @@ struct request_sock_queue { }; extern int reqsk_queue_alloc(struct request_sock_queue *queue, - const int nr_table_entries); + unsigned int nr_table_entries); static inline struct listen_sock *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue) { diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index b0e9108a4e18..82086392735a 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -60,6 +60,7 @@ struct Qdisc_class_ops int (*graft)(struct Qdisc *, unsigned long cl, struct Qdisc *, struct Qdisc **); struct Qdisc * (*leaf)(struct Qdisc *, unsigned long cl); + void (*qlen_notify)(struct Qdisc *, unsigned long); /* Class manipulation routines */ unsigned long (*get)(struct Qdisc *, u32 classid); @@ -144,7 +145,7 @@ struct tcf_proto void *root; int (*classify)(struct sk_buff*, struct tcf_proto*, struct tcf_result *); - u32 protocol; + __be16 protocol; /* All the rest */ u32 prio; @@ -172,9 +173,10 @@ extern void dev_activate(struct net_device *dev); extern void dev_deactivate(struct net_device *dev); extern void qdisc_reset(struct Qdisc *qdisc); extern void qdisc_destroy(struct Qdisc *qdisc); +extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n); extern struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops); extern struct Qdisc *qdisc_create_dflt(struct net_device *dev, - struct Qdisc_ops *ops); + struct Qdisc_ops *ops, u32 parentid); static inline void tcf_destroy(struct tcf_proto *tp) diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 807d6f1ef4b5..6114c4f54b0a 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -116,9 +116,11 @@ typedef enum { typedef union { __s32 i32; __u32 u32; + __be32 be32; __u16 u16; __u8 u8; int error; + __be16 err; sctp_state_t state; sctp_event_timeout_t to; unsigned long zero; @@ -164,9 +166,11 @@ SCTP_## name (type arg) \ SCTP_ARG_CONSTRUCTOR(I32, __s32, i32) SCTP_ARG_CONSTRUCTOR(U32, __u32, u32) +SCTP_ARG_CONSTRUCTOR(BE32, __be32, be32) SCTP_ARG_CONSTRUCTOR(U16, __u16, u16) SCTP_ARG_CONSTRUCTOR(U8, __u8, u8) SCTP_ARG_CONSTRUCTOR(ERROR, int, error) +SCTP_ARG_CONSTRUCTOR(PERR, __be16, err) /* protocol error */ SCTP_ARG_CONSTRUCTOR(STATE, sctp_state_t, state) SCTP_ARG_CONSTRUCTOR(TO, sctp_event_timeout_t, to) SCTP_ARG_CONSTRUCTOR(PTR, void *, ptr) diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 6c632e26f72d..5ddb85599863 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -356,7 +356,7 @@ typedef enum { * addresses. */ #define IS_IPV4_UNUSABLE_ADDRESS(a) \ - ((INADDR_BROADCAST == *a) || \ + ((htonl(INADDR_BROADCAST) == *a) || \ (MULTICAST(*a)) || \ (((unsigned char *)(a))[0] == 0) || \ ((((unsigned char *)(a))[0] == 198) && \ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 764e3af5be93..215461f18db1 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -585,7 +585,7 @@ static inline int ipver2af(__u8 ipver) } /* Convert from an address parameter type to an address family. */ -static inline int param_type2af(__u16 type) +static inline int param_type2af(__be16 type) { switch (type) { case SCTP_PARAM_IPV4_ADDRESS: diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index de313de4fefe..3269ed1cc222 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -213,7 +213,7 @@ struct sctp_chunk *sctp_make_shutdown_ack(const struct sctp_association *asoc, const struct sctp_chunk *); struct sctp_chunk *sctp_make_shutdown_complete(const struct sctp_association *, const struct sctp_chunk *); -void sctp_init_cause(struct sctp_chunk *, __u16 cause, const void *, size_t); +void sctp_init_cause(struct sctp_chunk *, __be16 cause, const void *, size_t); struct sctp_chunk *sctp_make_abort(const struct sctp_association *, const struct sctp_chunk *, const size_t hint); @@ -236,14 +236,14 @@ struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *, const size_t paylen); struct sctp_chunk *sctp_make_op_error(const struct sctp_association *, const struct sctp_chunk *chunk, - __u16 cause_code, + __be16 cause_code, const void *payload, size_t paylen); struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *, union sctp_addr *, struct sockaddr *, - int, __u16); + int, __be16); struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc, union sctp_addr *addr); struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index c6d93bb0dcd2..f8cbe40f52c0 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -537,7 +537,7 @@ struct sctp_af { struct net_device *); void (*dst_saddr) (union sctp_addr *saddr, struct dst_entry *dst, - unsigned short port); + __be16 port); int (*cmp_addr) (const union sctp_addr *addr1, const union sctp_addr *addr2); void (*addr_copy) (union sctp_addr *dst, @@ -553,14 +553,14 @@ struct sctp_af { struct sock *sk); void (*from_addr_param) (union sctp_addr *, union sctp_addr_param *, - __u16 port, int iif); + __be16 port, int iif); int (*to_addr_param) (const union sctp_addr *, union sctp_addr_param *); int (*addr_valid) (union sctp_addr *, struct sctp_sock *, const struct sk_buff *); sctp_scope_t (*scope) (union sctp_addr *); - void (*inaddr_any) (union sctp_addr *, unsigned short); + void (*inaddr_any) (union sctp_addr *, __be16); int (*is_any) (const union sctp_addr *); int (*available) (union sctp_addr *, struct sctp_sock *); @@ -587,7 +587,7 @@ struct sctp_pf { struct sctp_sock *); int (*bind_verify) (struct sctp_sock *, union sctp_addr *); int (*send_verify) (struct sctp_sock *, union sctp_addr *); - int (*supported_addrs)(const struct sctp_sock *, __u16 *); + int (*supported_addrs)(const struct sctp_sock *, __be16 *); struct sock *(*create_accept_sk) (struct sock *sk, struct sctp_association *asoc); void (*addr_v4map) (struct sctp_sock *, union sctp_addr *); @@ -1270,7 +1270,7 @@ struct sctp_endpoint { * this here so we pre-allocate this once and can re-use * on every receive. */ - __u8 digest[SCTP_SIGNATURE_SIZE]; + __u8 *digest; /* sendbuf acct. policy. */ __u32 sndbuf_policy; @@ -1314,6 +1314,13 @@ int sctp_process_init(struct sctp_association *, sctp_cid_t cid, __u32 sctp_generate_tag(const struct sctp_endpoint *); __u32 sctp_generate_tsn(const struct sctp_endpoint *); +struct sctp_inithdr_host { + __u32 init_tag; + __u32 a_rwnd; + __u16 num_outbound_streams; + __u16 num_inbound_streams; + __u32 initial_tsn; +}; /* RFC2960 * @@ -1482,9 +1489,9 @@ struct sctp_association { /* This mask is used to disable sending the ASCONF chunk * with specified parameter to peer. */ - __u16 addip_disabled_mask; + __be16 addip_disabled_mask; - struct sctp_inithdr i; + struct sctp_inithdr_host i; int cookie_len; void *cookie; diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h index 021947da70ea..70a824df6f60 100644 --- a/include/net/sctp/tsnmap.h +++ b/include/net/sctp/tsnmap.h @@ -105,7 +105,7 @@ struct sctp_tsnmap { * every SACK. Store up to SCTP_MAX_DUP_TSNS worth of * information. */ - __u32 dup_tsns[SCTP_MAX_DUP_TSNS]; + __be32 dup_tsns[SCTP_MAX_DUP_TSNS]; __u16 num_dup_tsns; /* Record gap ack block information here. */ @@ -162,7 +162,7 @@ static inline __u16 sctp_tsnmap_num_dups(struct sctp_tsnmap *map) } /* Return pointer to duplicate tsn array as needed by SACK. */ -static inline __u32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map) +static inline __be32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map) { map->num_dup_tsns = 0; return map->dup_tsns; diff --git a/include/net/sock.h b/include/net/sock.h index ac286a353032..fe3a33fad03f 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -47,6 +47,7 @@ #include <linux/lockdep.h> #include <linux/netdevice.h> #include <linux/skbuff.h> /* struct sk_buff */ +#include <linux/mm.h> #include <linux/security.h> #include <linux/filter.h> @@ -745,7 +746,13 @@ static inline int sk_stream_wmem_schedule(struct sock *sk, int size) */ #define sock_owned_by_user(sk) ((sk)->sk_lock.owner) -extern void FASTCALL(lock_sock(struct sock *sk)); +extern void FASTCALL(lock_sock_nested(struct sock *sk, int subclass)); + +static inline void lock_sock(struct sock *sk) +{ + lock_sock_nested(sk, 0); +} + extern void FASTCALL(release_sock(struct sock *sk)); /* BH context may only use the following locking interface. */ @@ -883,18 +890,23 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb) } /** - * sk_filter_release: Release a socket filter - * @rcu: rcu_head that contains the sk_filter info to remove - * - * Remove a filter from a socket and release its resources. + * sk_filter_rcu_free: Free a socket filter + * @rcu: rcu_head that contains the sk_filter to free */ - static inline void sk_filter_rcu_free(struct rcu_head *rcu) { struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu); kfree(fp); } +/** + * sk_filter_release: Release a socket filter + * @sk: socket + * @fp: filter to remove + * + * Remove a filter from a socket and release its resources. + */ + static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp) { unsigned int size = sk_filter_len(fp); @@ -943,7 +955,8 @@ static inline void sock_put(struct sock *sk) sk_free(sk); } -extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb); +extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb, + const int nested); /* Detach socket from process context. * Announce socket dead, detach it from wait queue and inode. @@ -1077,7 +1090,7 @@ static inline int skb_copy_to_page(struct sock *sk, char __user *from, { if (skb->ip_summed == CHECKSUM_NONE) { int err = 0; - unsigned int csum = csum_and_copy_from_user(from, + __wsum csum = csum_and_copy_from_user(from, page_address(page) + off, copy, 0, &err); if (err) diff --git a/include/net/tcp.h b/include/net/tcp.h index 7a093d0aa0fe..c99774f15eba 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -28,6 +28,7 @@ #include <linux/percpu.h> #include <linux/skbuff.h> #include <linux/dmaengine.h> +#include <linux/crypto.h> #include <net/inet_connection_sock.h> #include <net/inet_timewait_sock.h> @@ -138,7 +139,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_SYNCNT 127 #define TCP_SYNQ_INTERVAL (HZ/5) /* Period of SYNACK timer */ -#define TCP_SYNQ_HSIZE 512 /* Size of SYNACK hash table */ #define TCP_PAWS_24DAYS (60 * 60 * 24 * 24) #define TCP_PAWS_MSL 60 /* Per-host timestamps are invalidated @@ -162,6 +162,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCPOPT_SACK_PERM 4 /* SACK Permitted */ #define TCPOPT_SACK 5 /* SACK Block */ #define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */ +#define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */ /* * TCP option lengths @@ -171,6 +172,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCPOLEN_WINDOW 3 #define TCPOLEN_SACK_PERM 2 #define TCPOLEN_TIMESTAMP 10 +#define TCPOLEN_MD5SIG 18 /* But this is what stacks really send out. */ #define TCPOLEN_TSTAMP_ALIGNED 12 @@ -179,6 +181,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCPOLEN_SACK_BASE 2 #define TCPOLEN_SACK_BASE_ALIGNED 4 #define TCPOLEN_SACK_PERBLOCK 8 +#define TCPOLEN_MD5SIG_ALIGNED 20 /* Flags in tp->nonagle */ #define TCP_NAGLE_OFF 1 /* Nagle's algo is disabled */ @@ -300,6 +303,8 @@ extern void tcp_cleanup_rbuf(struct sock *sk, int copied); extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); +extern void tcp_twsk_destructor(struct sock *sk); + static inline void tcp_dec_quickack_mode(struct sock *sk, const unsigned int pkts) { @@ -621,8 +626,12 @@ enum tcp_ca_event { * Interface for adding new TCP congestion control handlers */ #define TCP_CA_NAME_MAX 16 +#define TCP_CA_MAX 128 +#define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX) + struct tcp_congestion_ops { struct list_head list; + int non_restricted; /* initialize private data (optional) */ void (*init)(struct sock *sk); @@ -660,6 +669,9 @@ extern void tcp_init_congestion_control(struct sock *sk); extern void tcp_cleanup_congestion_control(struct sock *sk); extern int tcp_set_default_congestion_control(const char *name); extern void tcp_get_default_congestion_control(char *name); +extern void tcp_get_available_congestion_control(char *buf, size_t len); +extern void tcp_get_allowed_congestion_control(char *buf, size_t len); +extern int tcp_set_allowed_congestion_control(char *allowed); extern int tcp_set_congestion_control(struct sock *sk, const char *name); extern void tcp_slow_start(struct tcp_sock *tp); @@ -795,14 +807,14 @@ static inline void tcp_update_wl(struct tcp_sock *tp, u32 ack, u32 seq) /* * Calculate(/check) TCP checksum */ -static inline u16 tcp_v4_check(struct tcphdr *th, int len, - unsigned long saddr, unsigned long daddr, - unsigned long base) +static inline __sum16 tcp_v4_check(struct tcphdr *th, int len, + __be32 saddr, __be32 daddr, + __wsum base) { return csum_tcpudp_magic(saddr,daddr,len,IPPROTO_TCP,base); } -static inline int __tcp_checksum_complete(struct sk_buff *skb) +static inline __sum16 __tcp_checksum_complete(struct sk_buff *skb) { return __skb_checksum_complete(skb); } @@ -1058,6 +1070,114 @@ static inline void clear_all_retrans_hints(struct tcp_sock *tp){ tp->fastpath_skb_hint = NULL; } +/* MD5 Signature */ +struct crypto_hash; + +/* - key database */ +struct tcp_md5sig_key { + u8 *key; + u8 keylen; +}; + +struct tcp4_md5sig_key { + u8 *key; + u16 keylen; + __be32 addr; +}; + +struct tcp6_md5sig_key { + u8 *key; + u16 keylen; +#if 0 + u32 scope_id; /* XXX */ +#endif + struct in6_addr addr; +}; + +/* - sock block */ +struct tcp_md5sig_info { + struct tcp4_md5sig_key *keys4; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + struct tcp6_md5sig_key *keys6; + u32 entries6; + u32 alloced6; +#endif + u32 entries4; + u32 alloced4; +}; + +/* - pseudo header */ +struct tcp4_pseudohdr { + __be32 saddr; + __be32 daddr; + __u8 pad; + __u8 protocol; + __be16 len; +}; + +struct tcp6_pseudohdr { + struct in6_addr saddr; + struct in6_addr daddr; + __be32 len; + __be32 protocol; /* including padding */ +}; + +union tcp_md5sum_block { + struct tcp4_pseudohdr ip4; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + struct tcp6_pseudohdr ip6; +#endif +}; + +/* - pool: digest algorithm, hash description and scratch buffer */ +struct tcp_md5sig_pool { + struct hash_desc md5_desc; + union tcp_md5sum_block md5_blk; +}; + +#define TCP_MD5SIG_MAXKEYS (~(u32)0) /* really?! */ + +/* - functions */ +extern int tcp_v4_calc_md5_hash(char *md5_hash, + struct tcp_md5sig_key *key, + struct sock *sk, + struct dst_entry *dst, + struct request_sock *req, + struct tcphdr *th, + int protocol, int tcplen); +extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk, + struct sock *addr_sk); + +extern int tcp_v4_md5_do_add(struct sock *sk, + __be32 addr, + u8 *newkey, + u8 newkeylen); + +extern int tcp_v4_md5_do_del(struct sock *sk, + __be32 addr); + +extern struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(void); +extern void tcp_free_md5sig_pool(void); + +extern struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu); +extern void __tcp_put_md5sig_pool(void); + +static inline +struct tcp_md5sig_pool *tcp_get_md5sig_pool(void) +{ + int cpu = get_cpu(); + struct tcp_md5sig_pool *ret = __tcp_get_md5sig_pool(cpu); + if (!ret) + put_cpu(); + return ret; +} + +static inline void tcp_put_md5sig_pool(void) +{ + __tcp_put_md5sig_pool(); + put_cpu(); +} + /* /proc */ enum tcp_seq_states { TCP_SEQ_STATE_LISTENING, @@ -1097,6 +1217,35 @@ extern int tcp4_proc_init(void); extern void tcp4_proc_exit(void); #endif +/* TCP af-specific functions */ +struct tcp_sock_af_ops { +#ifdef CONFIG_TCP_MD5SIG + struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk, + struct sock *addr_sk); + int (*calc_md5_hash) (char *location, + struct tcp_md5sig_key *md5, + struct sock *sk, + struct dst_entry *dst, + struct request_sock *req, + struct tcphdr *th, + int protocol, int len); + int (*md5_add) (struct sock *sk, + struct sock *addr_sk, + u8 *newkey, + u8 len); + int (*md5_parse) (struct sock *sk, + char __user *optval, + int optlen); +#endif +}; + +struct tcp_request_sock_ops { +#ifdef CONFIG_TCP_MD5SIG + struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk, + struct request_sock *req); +#endif +}; + extern void tcp_v4_init(struct net_proto_family *ops); extern void tcp_init(void); diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h index be293d795e38..d7a306ea560d 100644 --- a/include/net/timewait_sock.h +++ b/include/net/timewait_sock.h @@ -31,6 +31,9 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp) static inline void twsk_destructor(struct sock *sk) { + BUG_ON(sk == NULL); + BUG_ON(sk->sk_prot == NULL); + BUG_ON(sk->sk_prot->twsk_prot == NULL); if (sk->sk_prot->twsk_prot->twsk_destructor != NULL) sk->sk_prot->twsk_prot->twsk_destructor(sk); } diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h index e07136d74c2f..2151a80cdf30 100644 --- a/include/net/tipc/tipc_bearer.h +++ b/include/net/tipc/tipc_bearer.h @@ -58,7 +58,7 @@ */ struct tipc_media_addr { - __u32 type; /* bearer type (network byte order) */ + __be32 type; /* bearer type (network byte order) */ union { __u8 eth_addr[6]; /* 48 bit Ethernet addr (byte array) */ #if 0 diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h index 4d096eebc93f..fb42eb7a86a5 100644 --- a/include/net/tipc/tipc_msg.h +++ b/include/net/tipc/tipc_msg.h @@ -40,7 +40,7 @@ #ifdef __KERNEL__ struct tipc_msg { - u32 hdr[15]; + __be32 hdr[15]; }; diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index 61f724c1036f..409da3a9a455 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -11,6 +11,7 @@ extern struct proto rawv6_prot; extern struct proto udpv6_prot; +extern struct proto udplitev6_prot; extern struct proto tcpv6_prot; struct flowi; @@ -24,6 +25,7 @@ extern void ipv6_destopt_init(void); /* transport protocols */ extern void rawv6_init(void); extern void udpv6_init(void); +extern void udplitev6_init(void); extern void tcpv6_init(void); extern int udpv6_connect(struct sock *sk, diff --git a/include/net/udp.h b/include/net/udp.h index db0c05f67546..1b921fa81474 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -26,9 +26,29 @@ #include <net/inet_sock.h> #include <net/sock.h> #include <net/snmp.h> +#include <net/ip.h> +#include <linux/ipv6.h> #include <linux/seq_file.h> +#include <linux/poll.h> -#define UDP_HTABLE_SIZE 128 +/** + * struct udp_skb_cb - UDP(-Lite) private variables + * + * @header: private variables used by IPv4/IPv6 + * @cscov: checksum coverage length (UDP-Lite only) + * @partial_cov: if set indicates partial csum coverage + */ +struct udp_skb_cb { + union { + struct inet_skb_parm h4; +#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) + struct inet6_skb_parm h6; +#endif + } header; + __u16 cscov; + __u8 partial_cov; +}; +#define UDP_SKB_CB(__skb) ((struct udp_skb_cb *)((__skb)->cb)) extern struct hlist_head udp_hash[UDP_HTABLE_SIZE]; extern rwlock_t udp_hash_lock; @@ -47,6 +67,62 @@ extern struct proto udp_prot; struct sk_buff; +/* + * Generic checksumming routines for UDP(-Lite) v4 and v6 + */ +static inline __sum16 __udp_lib_checksum_complete(struct sk_buff *skb) +{ + if (! UDP_SKB_CB(skb)->partial_cov) + return __skb_checksum_complete(skb); + return csum_fold(skb_checksum(skb, 0, UDP_SKB_CB(skb)->cscov, + skb->csum)); +} + +static inline int udp_lib_checksum_complete(struct sk_buff *skb) +{ + return skb->ip_summed != CHECKSUM_UNNECESSARY && + __udp_lib_checksum_complete(skb); +} + +/** + * udp_csum_outgoing - compute UDPv4/v6 checksum over fragments + * @sk: socket we are writing to + * @skb: sk_buff containing the filled-in UDP header + * (checksum field must be zeroed out) + */ +static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb) +{ + __wsum csum = csum_partial(skb->h.raw, sizeof(struct udphdr), 0); + + skb_queue_walk(&sk->sk_write_queue, skb) { + csum = csum_add(csum, skb->csum); + } + return csum; +} + +/* hash routines shared between UDPv4/6 and UDP-Litev4/6 */ +static inline void udp_lib_hash(struct sock *sk) +{ + BUG(); +} + +static inline void udp_lib_unhash(struct sock *sk) +{ + write_lock_bh(&udp_hash_lock); + if (sk_del_node_init(sk)) { + inet_sk(sk)->num = 0; + sock_prot_dec_use(sk->sk_prot); + } + write_unlock_bh(&udp_hash_lock); +} + +static inline void udp_lib_close(struct sock *sk, long timeout) +{ + sk_common_release(sk); +} + + +/* net/ipv4/udp.c */ extern int udp_get_port(struct sock *sk, unsigned short snum, int (*saddr_cmp)(const struct sock *, const struct sock *)); extern void udp_err(struct sk_buff *, u32); @@ -59,23 +135,36 @@ extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg); extern int udp_disconnect(struct sock *sk, int flags); extern unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait); +extern int udp_lib_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, int optlen, + int (*push_pending_frames)(struct sock *)); DECLARE_SNMP_STAT(struct udp_mib, udp_statistics); -#define UDP_INC_STATS(field) SNMP_INC_STATS(udp_statistics, field) -#define UDP_INC_STATS_BH(field) SNMP_INC_STATS_BH(udp_statistics, field) -#define UDP_INC_STATS_USER(field) SNMP_INC_STATS_USER(udp_statistics, field) +/* + * SNMP statistics for UDP and UDP-Lite + */ +#define UDP_INC_STATS_USER(field, is_udplite) do { \ + if (is_udplite) SNMP_INC_STATS_USER(udplite_statistics, field); \ + else SNMP_INC_STATS_USER(udp_statistics, field); } while(0) +#define UDP_INC_STATS_BH(field, is_udplite) do { \ + if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field); \ + else SNMP_INC_STATS_BH(udp_statistics, field); } while(0) /* /proc */ struct udp_seq_afinfo { struct module *owner; char *name; sa_family_t family; + struct hlist_head *hashtable; int (*seq_show) (struct seq_file *m, void *v); struct file_operations *seq_fops; }; struct udp_iter_state { sa_family_t family; + struct hlist_head *hashtable; int bucket; struct seq_operations seq_ops; }; diff --git a/include/net/udplite.h b/include/net/udplite.h new file mode 100644 index 000000000000..67ac51424307 --- /dev/null +++ b/include/net/udplite.h @@ -0,0 +1,151 @@ +/* + * Definitions for the UDP-Lite (RFC 3828) code. + */ +#ifndef _UDPLITE_H +#define _UDPLITE_H + +#include <net/ip6_checksum.h> + +/* UDP-Lite socket options */ +#define UDPLITE_SEND_CSCOV 10 /* sender partial coverage (as sent) */ +#define UDPLITE_RECV_CSCOV 11 /* receiver partial coverage (threshold ) */ + +extern struct proto udplite_prot; +extern struct hlist_head udplite_hash[UDP_HTABLE_SIZE]; + +/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */ +DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics); + +/* + * Checksum computation is all in software, hence simpler getfrag. + */ +static __inline__ int udplite_getfrag(void *from, char *to, int offset, + int len, int odd, struct sk_buff *skb) +{ + return memcpy_fromiovecend(to, (struct iovec *) from, offset, len); +} + +/* Designate sk as UDP-Lite socket */ +static inline int udplite_sk_init(struct sock *sk) +{ + udp_sk(sk)->pcflag = UDPLITE_BIT; + return 0; +} + +/* + * Checksumming routines + */ +static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) +{ + u16 cscov; + + /* In UDPv4 a zero checksum means that the transmitter generated no + * checksum. UDP-Lite (like IPv6) mandates checksums, hence packets + * with a zero checksum field are illegal. */ + if (uh->check == 0) { + LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: zeroed checksum field\n"); + return 1; + } + + UDP_SKB_CB(skb)->partial_cov = 0; + cscov = ntohs(uh->len); + + if (cscov == 0) /* Indicates that full coverage is required. */ + cscov = skb->len; + else if (cscov < 8 || cscov > skb->len) { + /* + * Coverage length violates RFC 3828: log and discard silently. + */ + LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: bad csum coverage %d/%d\n", + cscov, skb->len); + return 1; + + } else if (cscov < skb->len) + UDP_SKB_CB(skb)->partial_cov = 1; + + UDP_SKB_CB(skb)->cscov = cscov; + + /* + * There is no known NIC manufacturer supporting UDP-Lite yet, + * hence ip_summed is always (re-)set to CHECKSUM_NONE. + */ + skb->ip_summed = CHECKSUM_NONE; + + return 0; +} + +static __inline__ int udplite4_csum_init(struct sk_buff *skb, struct udphdr *uh) +{ + int rc = udplite_checksum_init(skb, uh); + + if (!rc) + skb->csum = csum_tcpudp_nofold(skb->nh.iph->saddr, + skb->nh.iph->daddr, + skb->len, IPPROTO_UDPLITE, 0); + return rc; +} + +static __inline__ int udplite6_csum_init(struct sk_buff *skb, struct udphdr *uh) +{ + int rc = udplite_checksum_init(skb, uh); + + if (!rc) + skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr, + &skb->nh.ipv6h->daddr, + skb->len, IPPROTO_UDPLITE, 0)); + return rc; +} + +static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh) +{ + int cscov = up->len; + + /* + * Sender has set `partial coverage' option on UDP-Lite socket + */ + if (up->pcflag & UDPLITE_SEND_CC) { + if (up->pcslen < up->len) { + /* up->pcslen == 0 means that full coverage is required, + * partial coverage only if 0 < up->pcslen < up->len */ + if (0 < up->pcslen) { + cscov = up->pcslen; + } + uh->len = htons(up->pcslen); + } + /* + * NOTE: Causes for the error case `up->pcslen > up->len': + * (i) Application error (will not be penalized). + * (ii) Payload too big for send buffer: data is split + * into several packets, each with its own header. + * In this case (e.g. last segment), coverage may + * exceed packet length. + * Since packets with coverage length > packet length are + * illegal, we fall back to the defaults here. + */ + } + return cscov; +} + +static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb) +{ + int off, len, cscov = udplite_sender_cscov(udp_sk(sk), skb->h.uh); + __wsum csum = 0; + + skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */ + + skb_queue_walk(&sk->sk_write_queue, skb) { + off = skb->h.raw - skb->data; + len = skb->len - off; + + csum = skb_checksum(skb, off, (cscov > len)? len : cscov, csum); + + if ((cscov -= len) <= 0) + break; + } + return csum; +} + +extern void udplite4_register(void); +extern int udplite_get_port(struct sock *sk, unsigned short snum, + int (*scmp)(const struct sock *, const struct sock *)); +#endif /* _UDPLITE_H */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 737fdb2ee8a4..15ec19dcf9c8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -310,6 +310,8 @@ struct xfrm_tmpl /* Source address of tunnel. Ignored, if it is not a tunnel. */ xfrm_address_t saddr; + unsigned short encap_family; + __u32 reqid; /* Mode: transport, tunnel etc. */ @@ -340,18 +342,19 @@ struct xfrm_policy atomic_t refcnt; struct timer_list timer; - u8 type; u32 priority; u32 index; struct xfrm_selector selector; struct xfrm_lifetime_cfg lft; struct xfrm_lifetime_cur curlft; struct dst_entry *bundles; - __u16 family; - __u8 action; - __u8 flags; - __u8 dead; - __u8 xfrm_nr; + u16 family; + u8 type; + u8 action; + u8 flags; + u8 dead; + u8 xfrm_nr; + /* XXX 1 byte hole, try to pack */ struct xfrm_sec_ctx *security; struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH]; }; @@ -379,7 +382,7 @@ struct xfrm_mgr int (*notify)(struct xfrm_state *x, struct km_event *c); int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir); struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir); - int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); + int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c); int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); }; @@ -468,6 +471,7 @@ __be16 xfrm_flowi_sport(struct flowi *fl) switch(fl->proto) { case IPPROTO_TCP: case IPPROTO_UDP: + case IPPROTO_UDPLITE: case IPPROTO_SCTP: port = fl->fl_ip_sport; break; @@ -493,6 +497,7 @@ __be16 xfrm_flowi_dport(struct flowi *fl) switch(fl->proto) { case IPPROTO_TCP: case IPPROTO_UDP: + case IPPROTO_UDPLITE: case IPPROTO_SCTP: port = fl->fl_ip_dport; break; @@ -506,40 +511,8 @@ __be16 xfrm_flowi_dport(struct flowi *fl) return port; } -static inline int -__xfrm4_selector_match(struct xfrm_selector *sel, struct flowi *fl) -{ - return addr_match(&fl->fl4_dst, &sel->daddr, sel->prefixlen_d) && - addr_match(&fl->fl4_src, &sel->saddr, sel->prefixlen_s) && - !((xfrm_flowi_dport(fl) ^ sel->dport) & sel->dport_mask) && - !((xfrm_flowi_sport(fl) ^ sel->sport) & sel->sport_mask) && - (fl->proto == sel->proto || !sel->proto) && - (fl->oif == sel->ifindex || !sel->ifindex); -} - -static inline int -__xfrm6_selector_match(struct xfrm_selector *sel, struct flowi *fl) -{ - return addr_match(&fl->fl6_dst, &sel->daddr, sel->prefixlen_d) && - addr_match(&fl->fl6_src, &sel->saddr, sel->prefixlen_s) && - !((xfrm_flowi_dport(fl) ^ sel->dport) & sel->dport_mask) && - !((xfrm_flowi_sport(fl) ^ sel->sport) & sel->sport_mask) && - (fl->proto == sel->proto || !sel->proto) && - (fl->oif == sel->ifindex || !sel->ifindex); -} - -static inline int -xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl, - unsigned short family) -{ - switch (family) { - case AF_INET: - return __xfrm4_selector_match(sel, fl); - case AF_INET6: - return __xfrm6_selector_match(sel, fl); - } - return 0; -} +extern int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl, + unsigned short family); #ifdef CONFIG_SECURITY_NETWORK_XFRM /* If neither has a context --> match @@ -887,8 +860,7 @@ struct xfrm_tunnel { struct xfrm6_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, - int type, int code, int offset, __u32 info); - + int type, int code, int offset, __be32 info); struct xfrm6_tunnel *next; int priority; }; @@ -951,9 +923,9 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler); extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler); -extern u32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); +extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr); -extern u32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr); +extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr); extern int xfrm6_output(struct sk_buff *skb); extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr); @@ -1000,7 +972,7 @@ extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst, extern void xfrm_init_pmtu(struct dst_entry *dst); extern wait_queue_head_t km_waitq; -extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); +extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid); extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); @@ -1033,7 +1005,7 @@ static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b, switch (family) { default: case AF_INET: - return a->a4 - b->a4; + return (__force __u32)a->a4 - (__force __u32)b->a4; case AF_INET6: return ipv6_addr_cmp((struct in6_addr *)a, (struct in6_addr *)b); diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index ede639812f8a..623a0fc0dae1 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -262,9 +262,10 @@ struct pcmcia_socket { u8 present:1, /* PCMCIA card is present in socket */ busy:1, /* "master" ioctl is used */ dead:1, /* pcmcia module is being unloaded */ - device_add_pending:1, /* a pseudo-multifunction-device + device_add_pending:1, /* a multifunction-device * add event is pending */ - reserved:4; + mfc_pfc:1, /* the pending event adds a mfc (1) or pfc (0) */ + reserved:3; } pcmcia_state; struct work_struct device_add; /* for adding further pseudo-multifunction diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index c9b4738be9d6..5c070176d9ab 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -60,6 +60,7 @@ enum ib_cm_state { }; enum ib_cm_lap_state { + IB_CM_LAP_UNINIT, IB_CM_LAP_IDLE, IB_CM_LAP_SENT, IB_CM_LAP_RCVD, @@ -443,13 +444,20 @@ int ib_send_cm_drep(struct ib_cm_id *cm_id, u8 private_data_len); /** - * ib_cm_establish - Forces a connection state to established. + * ib_cm_notify - Notifies the CM of an event reported to the consumer. * @cm_id: Connection identifier to transition to established. + * @event: Type of event. * - * This routine should be invoked by users who receive messages on a - * connected QP before an RTU has been received. + * This routine should be invoked by users to notify the CM of relevant + * communication events. Events that should be reported to the CM and + * when to report them are: + * + * IB_EVENT_COMM_EST - Used when a message is received on a connected + * QP before an RTU has been received. + * IB_EVENT_PATH_MIG - Notifies the CM that the connection has failed over + * to the alternate path. */ -int ib_cm_establish(struct ib_cm_id *cm_id); +int ib_cm_notify(struct ib_cm_id *cm_id, enum ib_event_type event); /** * ib_send_cm_rej - Sends a connection rejection message to the diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h index 066c20b7cdfb..37650afb982c 100644 --- a/include/rdma/ib_user_cm.h +++ b/include/rdma/ib_user_cm.h @@ -38,7 +38,7 @@ #include <rdma/ib_user_sa.h> -#define IB_USER_CM_ABI_VERSION 4 +#define IB_USER_CM_ABI_VERSION 5 enum { IB_USER_CM_CMD_CREATE_ID, @@ -46,7 +46,7 @@ enum { IB_USER_CM_CMD_ATTR_ID, IB_USER_CM_CMD_LISTEN, - IB_USER_CM_CMD_ESTABLISH, + IB_USER_CM_CMD_NOTIFY, IB_USER_CM_CMD_SEND_REQ, IB_USER_CM_CMD_SEND_REP, @@ -117,8 +117,9 @@ struct ib_ucm_listen { __u32 reserved; }; -struct ib_ucm_establish { +struct ib_ucm_notify { __u32 id; + __u32 event; }; struct ib_ucm_private_data { diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 61eebec00a7b..ea0816d4904d 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -25,6 +25,8 @@ #include <linux/types.h> #include <linux/mutex.h> +#include <linux/timer.h> +#include <linux/workqueue.h> #include <scsi/iscsi_proto.h> #include <scsi/iscsi_if.h> diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 29f6e1af1bf9..44b2f82a6eec 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -35,6 +35,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_sas.h> +#include <asm/scatterlist.h> struct block_device; diff --git a/include/sound/core.h b/include/sound/core.h index fa1ca0127bab..a994bea09cd6 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -132,6 +132,7 @@ struct snd_card { int shutdown; /* this card is going down */ int free_on_last_close; /* free in context of file_release */ wait_queue_head_t shutdown_sleep; + struct device *parent; struct device *dev; #ifdef CONFIG_PM @@ -187,13 +188,14 @@ struct snd_minor { int device; /* device number */ const struct file_operations *f_ops; /* file operations */ void *private_data; /* private data for f_ops->open */ - struct class_device *class_dev; /* class device for sysfs */ + struct device *dev; /* device for sysfs */ }; /* sound.c */ extern int snd_major; extern int snd_ecards_limit; +extern struct class *sound_class; void snd_request_card(int card); @@ -203,7 +205,7 @@ int snd_register_device(int type, struct snd_card *card, int dev, int snd_unregister_device(int type, struct snd_card *card, int dev); void *snd_lookup_minor_data(unsigned int minor, int type); int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev, - const struct class_device_attribute *attr); + struct device_attribute *attr); #ifdef CONFIG_SND_OSSEMUL int snd_register_oss_device(int type, struct snd_card *card, int dev, @@ -255,7 +257,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file); int snd_card_file_remove(struct snd_card *card, struct file *file); #ifndef snd_card_set_dev -#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr)) +#define snd_card_set_dev(card,devptr) ((card)->parent = (devptr)) #endif /* device.c */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index afaf3e88e086..2f645dfd7f70 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -26,6 +26,7 @@ #include <sound/asound.h> #include <sound/memalloc.h> #include <linux/poll.h> +#include <linux/mm.h> #include <linux/bitops.h> #define snd_pcm_substream_chip(substream) ((substream)->private_data) diff --git a/include/sound/version.h b/include/sound/version.h index 52fd6879b86e..17137f3a3b6f 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by alsa/ksync script. */ #define CONFIG_SND_VERSION "1.0.13" -#define CONFIG_SND_DATE " (Sun Oct 22 08:56:16 2006 UTC)" +#define CONFIG_SND_DATE " (Tue Nov 28 14:07:24 2006 UTC)" |
