diff options
123 files changed, 929 insertions, 591 deletions
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 4b873527ce1c..02c2db08114a 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -73,9 +73,6 @@ cpumask_t cpu_online_map; EXPORT_SYMBOL(cpu_online_map); -/* cpus reported in the hwrpb */ -static unsigned long hwrpb_cpu_present_mask __initdata = 0; - int smp_num_probed; /* Internal processor count */ int smp_num_cpus = 1; /* Number that came online. */ @@ -442,7 +439,7 @@ setup_smp(void) if ((cpu->flags & 0x1cc) == 0x1cc) { smp_num_probed++; /* Assume here that "whami" == index */ - hwrpb_cpu_present_mask |= (1UL << i); + cpu_set(i, cpu_possible_map); cpu->pal_revision = boot_cpu_palrev; } @@ -453,12 +450,12 @@ setup_smp(void) } } else { smp_num_probed = 1; - hwrpb_cpu_present_mask = (1UL << boot_cpuid); + cpu_set(boot_cpuid, cpu_possible_map); } cpu_present_mask = cpumask_of_cpu(boot_cpuid); printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n", - smp_num_probed, hwrpb_cpu_present_mask); + smp_num_probed, cpu_possible_map.bits[0]); } /* @@ -467,8 +464,6 @@ setup_smp(void) void __init smp_prepare_cpus(unsigned int max_cpus) { - int cpu_count, i; - /* Take care of some initial bookkeeping. */ memset(ipi_data, 0, sizeof(ipi_data)); @@ -486,19 +481,7 @@ smp_prepare_cpus(unsigned int max_cpus) printk(KERN_INFO "SMP starting up secondaries.\n"); - cpu_count = 1; - for (i = 0; (i < NR_CPUS) && (cpu_count < max_cpus); i++) { - if (i == boot_cpuid) - continue; - - if (((hwrpb_cpu_present_mask >> i) & 1) == 0) - continue; - - cpu_set(i, cpu_possible_map); - cpu_count++; - } - - smp_num_cpus = cpu_count; + smp_num_cpus = smp_num_probed; } void __devinit diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5959e36c3b4c..15dc1a0dffbb 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -10,9 +10,9 @@ config ARM default y help The ARM series is a line of low-power-consumption RISC chip designs - licensed by ARM ltd and targeted at embedded applications and + licensed by ARM Ltd and targeted at embedded applications and handhelds such as the Compaq IPAQ. ARM-based PCs are no longer - manufactured, but legacy ARM-based PC hardware remains popular in + manufactured, but legacy ARM-based PC hardware remains popular in Europe. There is an ARM Linux project with a web page at <http://www.arm.linux.org.uk/>. @@ -69,6 +69,9 @@ config GENERIC_ISA_DMA config FIQ bool +config ARCH_MTD_XIP + bool + source "init/Kconfig" menu "System Type" @@ -81,45 +84,62 @@ config ARCH_CLPS7500 bool "Cirrus-CL-PS7500FE" select TIMER_ACORN select ISA + help + Support for the Cirrus Logic PS7500FE system-on-a-chip. config ARCH_CLPS711X bool "CLPS711x/EP721x-based" + help + Support for Cirrus Logic 711x/721x based boards. config ARCH_CO285 bool "Co-EBSA285" select FOOTBRIDGE select FOOTBRIDGE_ADDIN + help + Support for Intel's EBSA285 companion chip. config ARCH_EBSA110 bool "EBSA-110" select ISA help This is an evaluation board for the StrongARM processor available - from Digital. It has limited hardware on-board, including an onboard + from Digital. It has limited hardware on-board, including an Ethernet interface, two PCMCIA sockets, two serial ports and a parallel port. config ARCH_FOOTBRIDGE bool "FootBridge" select FOOTBRIDGE + help + Support for systems based on the DC21285 companion chip + ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. config ARCH_INTEGRATOR bool "Integrator" select ARM_AMBA select ICST525 + help + Support for ARM's Integrator platform. config ARCH_IOP3XX bool "IOP3xx-based" select PCI + help + Support for Intel's IOP3XX (XScale) family of processors. config ARCH_IXP4XX bool "IXP4xx-based" select DMABOUNCE select PCI + help + Support for Intel's IXP4XX (XScale) family of processors. config ARCH_IXP2000 bool "IXP2400/2800-based" select PCI + help + Support for Intel's IXP2400/2800 (XScale) family of processors. config ARCH_L7200 bool "LinkUp-L7200" @@ -136,6 +156,9 @@ config ARCH_L7200 config ARCH_PXA bool "PXA2xx-based" + select ARCH_MTD_XIP + help + Support for Intel's PXA2XX processor line. config ARCH_RPC bool "RiscPC" @@ -152,19 +175,25 @@ config ARCH_SA1100 bool "SA1100-based" select ISA select ARCH_DISCONTIGMEM_ENABLE + select ARCH_MTD_XIP + help + Support for StrongARM 11x0 based boards. config ARCH_S3C2410 bool "Samsung S3C2410" help Samsung S3C2410X CPU based systems, such as the Simtec Electronics BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or - the Samsung SMDK2410 development board (and derviatives). + the Samsung SMDK2410 development board (and derivatives). config ARCH_SHARK bool "Shark" select ISA select ISA_DMA select PCI + help + Support for the StrongARM based Digital DNARD machine, also known + as "Shark" (<http://www.shark-linux.de/shark.html>). config ARCH_LH7A40X bool "Sharp LH7A40X" @@ -176,6 +205,8 @@ config ARCH_LH7A40X config ARCH_OMAP bool "TI OMAP" + help + Support for TI's OMAP platform (OMAP1 and OMAP2). config ARCH_VERSATILE bool "Versatile" @@ -194,6 +225,8 @@ config ARCH_REALVIEW config ARCH_IMX bool "IMX" + help + Support for Motorola's i.MX family of processors (MX1, MXL). config ARCH_H720X bool "Hynix-HMS720x-based" @@ -210,8 +243,8 @@ config ARCH_AAEC2000 config ARCH_AT91RM9200 bool "AT91RM9200" help - Say Y here if you intend to run this kernel on an AT91RM9200-based - board. + Say Y here if you intend to run this kernel on an Atmel + AT91RM9200-based board. endchoice @@ -417,8 +450,8 @@ config AEABI To use this you need GCC version 4.0.0 or later. config OABI_COMPAT - bool "Allow old ABI binaries to run with this kernel" - depends on AEABI + bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)" + depends on AEABI && EXPERIMENTAL default y help This option preserves the old syscall interface along with the diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig index 9592e3925c79..5fdaf3ce9d56 100644 --- a/arch/arm/configs/enp2611_defconfig +++ b/arch/arm/configs/enp2611_defconfig @@ -171,7 +171,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware" +CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0" # CONFIG_XIP_KERNEL is not set # diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig index d9d6bb86a6fa..c67fc449a11f 100644 --- a/arch/arm/configs/ixdp2400_defconfig +++ b/arch/arm/configs/ixdp2400_defconfig @@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware" +CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0" # CONFIG_XIP_KERNEL is not set # diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig index 2dc9d499c7d7..60d66e82c51f 100644 --- a/arch/arm/configs/ixdp2401_defconfig +++ b/arch/arm/configs/ixdp2401_defconfig @@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware" +CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0" # CONFIG_XIP_KERNEL is not set # diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig index ea8f4b478fa3..f54f3dcc5b33 100644 --- a/arch/arm/configs/ixdp2801_defconfig +++ b/arch/arm/configs/ixdp2801_defconfig @@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware ixdp2x01_clock=50000000" +CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0" # CONFIG_XIP_KERNEL is not set # diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 1964ccd8a71f..6695b07cf1ba 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,11 +1,10 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Sun Nov 13 17:41:24 2005 +# Linux kernel version: 2.6.16-rc2 +# Mon Feb 6 11:17:23 2006 # CONFIG_ARM=y CONFIG_MMU=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y @@ -28,27 +27,31 @@ CONFIG_SYSVIPC=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set +CONFIG_OBSOLETE_INTERMODULE=y # # Loadable module support @@ -102,6 +105,7 @@ CONFIG_ARCH_S3C2410=y # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91RM9200 is not set # # S3C24XX Implementations @@ -160,7 +164,6 @@ CONFIG_CPU_TLB_V4WBI=y # Bus support # CONFIG_ISA=y -CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -172,6 +175,7 @@ CONFIG_ISA_DMA_API=y # # CONFIG_PREEMPT is not set # CONFIG_NO_IDLE_HZ is not set +# CONFIG_AEABI is not set # CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y @@ -214,6 +218,8 @@ CONFIG_BINFMT_AOUT=y # Power management options # CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set CONFIG_APM=y # @@ -259,6 +265,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -276,7 +287,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -300,6 +310,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # CONFIG_MTD=y @@ -412,8 +427,6 @@ CONFIG_PARPORT_1284=y # # Block devices # -# CONFIG_BLK_DEV_XD is not set -# CONFIG_PARIDE is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -502,7 +515,6 @@ CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set -# CONFIG_LANCE is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_SMC91X is not set CONFIG_DM9000=y @@ -607,11 +619,11 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set -# CONFIG_ESPSERIAL is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set @@ -625,6 +637,7 @@ CONFIG_SERIAL_NONSTANDARD=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=8 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y @@ -687,6 +700,7 @@ CONFIG_S3C2410_RTC=y # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # @@ -731,6 +745,12 @@ CONFIG_SENSORS_EEPROM=m # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Hardware Monitoring support # CONFIG_HWMON=y @@ -863,6 +883,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y CONFIG_INOTIFY=y @@ -897,6 +918,7 @@ CONFIG_SYSFS=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -965,6 +987,7 @@ CONFIG_SOLARIS_X86_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -1020,12 +1043,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set @@ -1034,6 +1058,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index d058e7c12568..8c3035d5ffc9 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -291,21 +291,21 @@ CALL(sys_mq_getsetattr) /* 280 */ CALL(sys_waitid) CALL(sys_socket) - CALL(sys_bind) - CALL(sys_connect) + CALL(ABI(sys_bind, sys_oabi_bind)) + CALL(ABI(sys_connect, sys_oabi_connect)) CALL(sys_listen) /* 285 */ CALL(sys_accept) CALL(sys_getsockname) CALL(sys_getpeername) CALL(sys_socketpair) CALL(sys_send) -/* 290 */ CALL(sys_sendto) +/* 290 */ CALL(ABI(sys_sendto, sys_oabi_sendto)) CALL(sys_recv) CALL(sys_recvfrom) CALL(sys_shutdown) CALL(sys_setsockopt) /* 295 */ CALL(sys_getsockopt) - CALL(sys_sendmsg) + CALL(ABI(sys_sendmsg, sys_oabi_sendmsg)) CALL(sys_recvmsg) CALL(ABI(sys_semop, sys_oabi_semop)) CALL(sys_semget) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index d401d908c463..964cd717506b 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -333,10 +333,14 @@ __pabt_svc: @ from the exception stack #if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG) +#ifndef CONFIG_MMU +#warning "NPTL on non MMU needs fixing" +#else @ make sure our user space atomic helper is aborted cmp r2, #TASK_SIZE bichs r3, r3, #PSR_Z_BIT #endif +#endif @ @ We are now ready to fill in the remaining blanks on the stack: @@ -705,7 +709,12 @@ __kuser_memory_barrier: @ 0xffff0fa0 * The C flag is also set if *ptr was changed to allow for assembly * optimization in the calling code. * - * Note: this routine already includes memory barriers as needed. + * Notes: + * + * - This routine already includes memory barriers as needed. + * + * - A failure might be transient, i.e. it is possible, although unlikely, + * that "failure" be returned even if *ptr == oldval. * * For example, a user space atomic_add implementation could look like this: * @@ -756,12 +765,18 @@ __kuser_cmpxchg: @ 0xffff0fc0 * exception happening just after the str instruction which would * clear the Z flag although the exchange was done. */ +#ifdef CONFIG_MMU teq ip, ip @ set Z flag ldr ip, [r2] @ load current val add r3, r2, #1 @ prepare store ptr teqeq ip, r0 @ compare with oldval if still allowed streq r1, [r3, #-1]! @ store newval if still allowed subs r0, r2, r3 @ if r2 == r3 the str occured +#else +#warning "NPTL on non MMU needs fixing" + mov r0, #-1 + adds r0, r0, #0 +#endif mov pc, lr #else diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index eafa8e5284af..9d4b76409c64 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -59,6 +59,16 @@ * struct sembuf loses its padding with EABI. Since arrays of them are * used they have to be copyed to remove the padding. Compatibility wrappers * provided below. + * + * sys_bind: + * sys_connect: + * sys_sendmsg: + * sys_sendto: + * + * struct sockaddr_un loses its padding with EABI. Since the size of the + * structure is used as a validation test in unix_mkname(), we need to + * change the length argument to 110 whenever it is 112. Compatibility + * wrappers provided below. */ #include <linux/syscalls.h> @@ -67,6 +77,7 @@ #include <linux/fcntl.h> #include <linux/eventpoll.h> #include <linux/sem.h> +#include <linux/socket.h> #include <asm/ipc.h> #include <asm/uaccess.h> @@ -337,3 +348,63 @@ asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third, return sys_ipc(call, first, second, third, ptr, fifth); } } + +asmlinkage long sys_oabi_bind(int fd, struct sockaddr __user *addr, int addrlen) +{ + sa_family_t sa_family; + if (addrlen == 112 && + get_user(sa_family, &addr->sa_family) == 0 && + sa_family == AF_UNIX) + addrlen = 110; + return sys_bind(fd, addr, addrlen); +} + +asmlinkage long sys_oabi_connect(int fd, struct sockaddr __user *addr, int addrlen) +{ + sa_family_t sa_family; + if (addrlen == 112 && + get_user(sa_family, &addr->sa_family) == 0 && + sa_family == AF_UNIX) + addrlen = 110; + return sys_connect(fd, addr, addrlen); +} + +asmlinkage long sys_oabi_sendto(int fd, void __user *buff, + size_t len, unsigned flags, + struct sockaddr __user *addr, + int addrlen) +{ + sa_family_t sa_family; + if (addrlen == 112 && + get_user(sa_family, &addr->sa_family) == 0 && + sa_family == AF_UNIX) + addrlen = 110; + return sys_sendto(fd, buff, len, flags, addr, addrlen); +} + +asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned flags) +{ + struct sockaddr __user *addr; + int msg_namelen; + sa_family_t sa_family; + if (msg && + get_user(msg_namelen, &msg->msg_namelen) == 0 && + msg_namelen == 112 && + get_user(addr, &msg->msg_name) == 0 && + get_user(sa_family, &addr->sa_family) == 0 && + sa_family == AF_UNIX) + { + /* + * HACK ALERT: there is a limit to how much backward bending + * we should do for what is actually a transitional + * compatibility layer. This already has known flaws with + * a few ioctls that we don't intend to fix. Therefore + * consider this blatent hack as another one... and take care + * to run for cover. In most cases it will "just work fine". + * If it doesn't, well, tough. + */ + put_user(110, &msg->msg_namelen); + } + return sys_sendmsg(fd, msg, flags); +} + diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig index 0793dcf54f2e..0e2b641268ad 100644 --- a/arch/arm/mach-clps711x/Kconfig +++ b/arch/arm/mach-clps711x/Kconfig @@ -24,6 +24,8 @@ config ARCH_CEIVA config ARCH_CLEP7312 bool "CLEP7312" + help + Boards based on the Cirrus Logic 7212/7312 chips. config ARCH_EDB7211 bool "EDB7211" diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c index dc31e3fd6c57..8ab1b040288c 100644 --- a/arch/arm/mach-imx/mx1ads.c +++ b/arch/arm/mach-imx/mx1ads.c @@ -27,7 +27,6 @@ #include <asm/mach/arch.h> #include <linux/interrupt.h> #include "generic.h" -#include <asm/serial.h> static struct resource cs89x0_resources[] = { [0] = { diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c index 9e5a13bb39d0..52fac89e95b5 100644 --- a/arch/arm/mach-ixp2000/enp2611.c +++ b/arch/arm/mach-ixp2000/enp2611.c @@ -106,6 +106,7 @@ static void __init enp2611_pci_preinit(void) { ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000); ixp2000_pci_preinit(); + pcibios_setup("firmware"); } static inline int enp2611_pci_valid_device(struct pci_bus *bus, diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c index 7c782403042a..09101271298e 100644 --- a/arch/arm/mach-ixp2000/ixdp2400.c +++ b/arch/arm/mach-ixp2000/ixdp2400.c @@ -68,6 +68,7 @@ void __init ixdp2400_pci_preinit(void) { ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000); ixp2000_pci_preinit(); + pcibios_setup("firmware"); } int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys) diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c index 10f06606d460..150519fb38ec 100644 --- a/arch/arm/mach-ixp2000/ixdp2x01.c +++ b/arch/arm/mach-ixp2000/ixdp2x01.c @@ -212,6 +212,7 @@ void __init ixdp2x01_pci_preinit(void) { ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00000000); ixp2000_pci_preinit(); + pcibios_setup("firmware"); } #define DEVPIN(dev, pin) ((pin) | ((dev) << 3)) @@ -299,7 +300,9 @@ struct hw_pci ixdp2x01_pci __initdata = { int __init ixdp2x01_pci_init(void) { - pci_common_init(&ixdp2x01_pci); + if (machine_is_ixdp2401() || machine_is_ixdp2801()) + pci_common_init(&ixdp2x01_pci); + return 0; } diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c index bdc20b51b076..a177e78b2b87 100644 --- a/arch/arm/mach-omap1/board-generic.c +++ b/arch/arm/mach-omap1/board-generic.c @@ -30,6 +30,7 @@ static void __init omap_generic_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); } @@ -104,7 +105,7 @@ static void __init omap_generic_init(void) static void __init omap_generic_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 9533c36a92df..89f0cc74a519 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -128,6 +128,7 @@ static void __init h2_init_smc91x(void) static void __init h2_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); h2_init_smc91x(); @@ -194,7 +195,7 @@ static void __init h2_init(void) static void __init h2_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } MACHINE_START(OMAP_H2, "TI-H2") diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index d665efc1c344..d9f386265996 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -203,6 +203,7 @@ static void __init h3_init_smc91x(void) void h3_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); h3_init_smc91x(); @@ -210,7 +211,7 @@ void h3_init_irq(void) static void __init h3_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 652f37c7f906..a04e4332915e 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -181,6 +181,7 @@ static void __init innovator_init_smc91x(void) void innovator_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); #ifdef CONFIG_ARCH_OMAP15XX @@ -285,7 +286,7 @@ static void __init innovator_init(void) static void __init innovator_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); #ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap1510()) { diff --git a/arch/arm/mach-omap1/board-netstar.c b/arch/arm/mach-omap1/board-netstar.c index 58f783930d45..60d5f8a3339c 100644 --- a/arch/arm/mach-omap1/board-netstar.c +++ b/arch/arm/mach-omap1/board-netstar.c @@ -65,6 +65,7 @@ static struct omap_board_config_kernel netstar_config[] = { static void __init netstar_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); } @@ -108,7 +109,7 @@ static void __init netstar_init(void) static void __init netstar_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } #define MACHINE_PANICED 1 diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index e5d126e8f276..543fa136106d 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -169,6 +169,7 @@ static void __init osk_init_cf(void) static void __init osk_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); osk_init_smc91x(); @@ -269,7 +270,7 @@ static void __init osk_init(void) static void __init osk_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } MACHINE_START(OMAP_OSK, "TI-OSK") diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 67fada207622..e488f7236775 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -34,6 +34,7 @@ static void __init omap_generic_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); } @@ -72,7 +73,7 @@ static void __init omap_generic_init(void) static void __init omap_generic_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E") diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 88708a0c52a2..3913a3cc0ce6 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -144,6 +144,7 @@ static void __init perseus2_init_smc91x(void) void omap_perseus2_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); perseus2_init_smc91x(); @@ -160,7 +161,7 @@ static struct map_desc omap_perseus2_io_desc[] __initdata = { static void __init omap_perseus2_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); iotable_init(omap_perseus2_io_desc, ARRAY_SIZE(omap_perseus2_io_desc)); diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index 959b4b847c87..bfd5fdd1a875 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -162,6 +162,7 @@ static struct omap_board_config_kernel voiceblue_config[] = { static void __init voiceblue_init_irq(void) { + omap1_init_common_hw(); omap_init_irq(); omap_gpio_init(); } @@ -206,7 +207,7 @@ static void __init voiceblue_init(void) static void __init voiceblue_map_io(void) { - omap_map_common_io(); + omap1_map_common_io(); } #define MACHINE_PANICED 1 diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c index a7a19f75b9e1..82d556be79c5 100644 --- a/arch/arm/mach-omap1/io.c +++ b/arch/arm/mach-omap1/io.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <asm/tlb.h> #include <asm/mach/map.h> #include <asm/io.h> #include <asm/arch/mux.h> @@ -83,15 +84,24 @@ static struct map_desc omap16xx_io_desc[] __initdata = { }; #endif -static int initialized = 0; - -static void __init _omap_map_io(void) +/* + * Maps common IO regions for omap1. This should only get called from + * board specific init. + */ +void __init omap1_map_common_io(void) { - initialized = 1; - - /* We have to initialize the IO space mapping before we can run - * cpu_is_omapxxx() macros. */ iotable_init(omap_io_desc, ARRAY_SIZE(omap_io_desc)); + + /* Normally devicemaps_init() would flush caches and tlb after + * mdesc->map_io(), but we must also do it here because of the CPU + * revision check below. + */ + local_flush_tlb_all(); + flush_cache_all(); + + /* We want to check CPU revision early for cpu_is_omapxxxx() macros. + * IO space mapping must be initialized before we can do that. + */ omap_check_revision(); #ifdef CONFIG_ARCH_OMAP730 @@ -111,7 +121,14 @@ static void __init _omap_map_io(void) #endif omap_sram_init(); +} +/* + * Common low-level hardware init for omap1. This should only get called from + * board specific init. + */ +void __init omap1_init_common_hw() +{ /* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort * on a Posted Write in the TIPB Bridge". */ @@ -121,16 +138,7 @@ static void __init _omap_map_io(void) /* Must init clocks early to assure that timer interrupt works */ omap1_clk_init(); -} -/* - * This should only get called from board specific init - */ -void __init omap_map_common_io(void) -{ - if (!initialized) { - _omap_map_io(); - omap1_mux_init(); - } + omap1_mux_init(); } diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index b937123e5c65..eaecbf422d8c 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -33,6 +33,7 @@ static void __init omap_generic_init_irq(void) { + omap2_init_common_hw(); omap_init_irq(); } @@ -64,7 +65,7 @@ static void __init omap_generic_init(void) static void __init omap_generic_map_io(void) { - omap_map_common_io(); + omap2_map_common_io(); } MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index c3c35d40378a..a300d634d8a5 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -136,6 +136,7 @@ static inline void __init h4_init_smc91x(void) static void __init omap_h4_init_irq(void) { + omap2_init_common_hw(); omap_init_irq(); omap_gpio_init(); h4_init_smc91x(); @@ -181,7 +182,7 @@ static void __init omap_h4_init(void) static void __init omap_h4_map_io(void) { - omap_map_common_io(); + omap2_map_common_io(); } MACHINE_START(OMAP_H4, "OMAP2420 H4 board") diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 4a222f59f2cf..4303d988c4bf 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -182,7 +182,7 @@ static const struct icst307_params realview_oscvco_params = { static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco) { void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET; - void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC1_OFFSET; + void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET; u32 val; val = readl(sys_osc) & ~0x7ffff; diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index af2f3d52b61b..08489efdaf06 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -40,7 +40,6 @@ #include <linux/mutex.h> #include <asm/hardware.h> -#include <asm/atomic.h> #include <asm/irq.h> #include <asm/io.h> @@ -59,22 +58,18 @@ static DEFINE_MUTEX(clocks_mutex); void inline s3c24xx_clk_enable(unsigned int clocks, unsigned int enable) { unsigned long clkcon; - unsigned long flags; - - local_irq_save(flags); clkcon = __raw_readl(S3C2410_CLKCON); - clkcon &= ~clocks; if (enable) clkcon |= clocks; + else + clkcon &= ~clocks; /* ensure none of the special function bits set */ clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER); __raw_writel(clkcon, S3C2410_CLKCON); - - local_irq_restore(flags); } /* enable and disable calls for use with the clk struct */ @@ -138,16 +133,32 @@ void clk_put(struct clk *clk) int clk_enable(struct clk *clk) { - if (IS_ERR(clk)) + if (IS_ERR(clk) || clk == NULL) return -EINVAL; - return (clk->enable)(clk, 1); + clk_enable(clk->parent); + + mutex_lock(&clocks_mutex); + + if ((clk->usage++) == 0) + (clk->enable)(clk, 1); + + mutex_unlock(&clocks_mutex); + return 0; } void clk_disable(struct clk *clk) { - if (!IS_ERR(clk)) + if (IS_ERR(clk) || clk == NULL) + return; + + mutex_lock(&clocks_mutex); + + if ((--clk->usage) == 0) (clk->enable)(clk, 0); + + mutex_unlock(&clocks_mutex); + clk_disable(clk->parent); } @@ -361,6 +372,14 @@ int s3c24xx_register_clock(struct clk *clk) if (clk->enable == NULL) clk->enable = clk_null_enable; + /* if this is a standard clock, set the usage state */ + + if (clk->ctrlbit) { + unsigned long clkcon = __raw_readl(S3C2410_CLKCON); + + clk->usage = (clkcon & clk->ctrlbit) ? 1 : 0; + } + /* add to the list of available clocks */ mutex_lock(&clocks_mutex); @@ -402,6 +421,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal, * the LCD clock if it is not needed. */ + mutex_lock(&clocks_mutex); + s3c24xx_clk_enable(S3C2410_CLKCON_NAND, 0); s3c24xx_clk_enable(S3C2410_CLKCON_USBH, 0); s3c24xx_clk_enable(S3C2410_CLKCON_USBD, 0); @@ -409,6 +430,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal, s3c24xx_clk_enable(S3C2410_CLKCON_IIC, 0); s3c24xx_clk_enable(S3C2410_CLKCON_SPI, 0); + mutex_unlock(&clocks_mutex); + /* assume uart clocks are correctly setup */ /* register our clocks */ diff --git a/arch/arm/mach-s3c2410/clock.h b/arch/arm/mach-s3c2410/clock.h index 177d5c8decf7..eb5c95d1e7f2 100644 --- a/arch/arm/mach-s3c2410/clock.h +++ b/arch/arm/mach-s3c2410/clock.h @@ -16,6 +16,7 @@ struct clk { struct clk *parent; const char *name; int id; + int usage; unsigned long rate; unsigned long ctrlbit; int (*enable)(struct clk *, int enable); diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c index b8d994a24d1c..0a47d38789a5 100644 --- a/arch/arm/mach-s3c2410/devs.c +++ b/arch/arm/mach-s3c2410/devs.c @@ -275,6 +275,11 @@ static struct resource s3c_adc_resource[] = { }, [1] = { .start = IRQ_TC, + .end = IRQ_TC, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_ADC, .end = IRQ_ADC, .flags = IORESOURCE_IRQ, } diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 792f66375830..ee82763b02b8 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <asm/mach/map.h> +#include <asm/tlb.h> #include <asm/io.h> #include <asm/cacheflush.h> @@ -96,6 +97,14 @@ void __init omap_map_sram(void) omap_sram_io_desc[0].length); /* + * Normally devicemaps_init() would flush caches and tlb after + * mdesc->map_io(), but since we're called from map_io(), we + * must do it here. + */ + local_flush_tlb_all(); + flush_cache_all(); + + /* * Looks like we need to preserve some bootloader code at the * beginning of SRAM for jumping to flash for reboot to work... */ diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index 050685b87a3c..b9713a723053 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -140,7 +140,7 @@ void __init plat_setup(void) uart.type = PORT_UNKNOWN; uart.uartclk = 18432000; uart.irq = COBALT_SERIAL_IRQ; - uart.flags = STD_COM_FLAGS; + uart.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; uart.iobase = 0xc800000; uart.iotype = UPIO_PORT; diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index fa98f10d0132..5232fc752935 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -4,6 +4,7 @@ * for more details. * * Copyright (C) 1994 - 1999, 2000 by Ralf Baechle and others. + * Copyright (C) 2005, 2006 by Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 1999, 2000 Silicon Graphics, Inc. * Copyright (C) 2004 Thiemo Seufer */ @@ -58,8 +59,8 @@ ATTRIB_NORET void cpu_idle(void) } } -extern int do_signal(sigset_t *oldset, struct pt_regs *regs); -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); +extern void do_signal(struct pt_regs *regs); +extern void do_signal32(struct pt_regs *regs); /* * Native o32 and N64 ABI without DSP ASE diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index a42e0e8caa7b..d7c4a38ed5ae 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -617,6 +617,23 @@ einval: li v0, -EINVAL sys sys_inotify_init 0 sys sys_inotify_add_watch 3 /* 4285 */ sys sys_inotify_rm_watch 2 + sys sys_migrate_pages 4 + sys sys_openat 4 + sys sys_mkdirat 3 + sys sys_mknodat 4 /* 4290 */ + sys sys_fchownat 5 + sys sys_futimesat 3 + sys sys_newfstatat 4 + sys sys_unlinkat 3 + sys sys_renameat 4 /* 4295 */ + sys sys_linkat 4 + sys sys_symlinkat 3 + sys sys_readlinkat 4 + sys sys_fchmodat 3 + sys sys_faccessat 3 /* 4300 */ + sys sys_pselect6 6 + sys sys_ppoll 5 + sys sys_unshare 1 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 47bfbd416709..98bf25df56f3 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -443,3 +443,20 @@ sys_call_table: PTR sys_inotify_init PTR sys_inotify_add_watch PTR sys_inotify_rm_watch /* 5245 */ + PTR sys_migrate_pages + PTR sys_openat + PTR sys_mkdirat + PTR sys_mknodat + PTR sys_fchownat /* 5250 */ + PTR sys_futimesat + PTR sys_newfstatat + PTR sys_unlinkat + PTR sys_renameat + PTR sys_linkat /* 5255 */ + PTR sys_symlinkat + PTR sys_readlinkat + PTR sys_fchmodat + PTR sys_faccessat + PTR sys_pselect6 /* 5260 */ + PTR sys_ppoll + PTR sys_unshare diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index b465ced1758f..bc4980cefc8b 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -369,3 +369,20 @@ EXPORT(sysn32_call_table) PTR sys_inotify_init PTR sys_inotify_add_watch PTR sys_inotify_rm_watch + PTR sys_migrate_pages /* 6250 */ + PTR sys_openat + PTR sys_mkdirat + PTR sys_mknodat + PTR sys_fchownat + PTR sys_futimesat /* 6255 */ + PTR sys_newfstatat + PTR sys_unlinkat + PTR sys_renameat + PTR sys_linkat + PTR sys_symlinkat /* 6260 */ + PTR sys_readlinkat + PTR sys_fchmodat + PTR sys_faccessat + PTR sys_pselect6 + PTR sys_ppoll /* 6265 */ + PTR sys_unshare diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 3d338ca7eeeb..5b0414018c9a 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -491,4 +491,21 @@ sys_call_table: PTR sys_inotify_init PTR sys_inotify_add_watch /* 4285 */ PTR sys_inotify_rm_watch + PTR sys_migrate_pages + PTR compat_sys_openat + PTR sys_mkdirat + PTR sys_mknodat /* 4290 */ + PTR sys_fchownat + PTR compat_sys_futimesat + PTR compat_sys_newfstatat + PTR sys_unlinkat + PTR sys_renameat /* 4295 */ + PTR sys_linkat + PTR sys_symlinkat + PTR sys_readlinkat + PTR sys_fchmodat + PTR sys_faccessat /* 4300 */ + PTR sys_pselect6 + PTR sys_ppoll + PTR sys_unshare .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index aaec4785e9a6..c974cc9b30eb 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -39,8 +39,6 @@ #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) -int do_signal(sigset_t *oldset, struct pt_regs *regs); - /* * Atomically swap in the new signal mask, and wait for a signal. */ @@ -50,7 +48,7 @@ save_static_function(sys_sigsuspend); __attribute_used__ noinline static int _sys_sigsuspend(nabi_no_regargs struct pt_regs regs) { - sigset_t saveset, newset; + sigset_t newset; sigset_t __user *uset; uset = (sigset_t __user *) regs.regs[4]; @@ -59,19 +57,15 @@ _sys_sigsuspend(nabi_no_regargs struct pt_regs regs) sigdelsetmask(&newset, ~_BLOCKABLE); spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; current->blocked = newset; recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - regs.regs[2] = EINTR; - regs.regs[7] = 1; - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal(&saveset, ®s)) - return -EINTR; - } + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; } #endif @@ -79,7 +73,7 @@ save_static_function(sys_rt_sigsuspend); __attribute_used__ noinline static int _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) { - sigset_t saveset, newset; + sigset_t newset; sigset_t __user *unewset; size_t sigsetsize; @@ -94,19 +88,15 @@ _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) sigdelsetmask(&newset, ~_BLOCKABLE); spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; current->blocked = newset; recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - regs.regs[2] = EINTR; - regs.regs[7] = 1; - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal(&saveset, ®s)) - return -EINTR; - } + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; } #ifdef CONFIG_TRAD_SIGNALS @@ -315,11 +305,11 @@ int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, current->comm, current->pid, frame, regs->cp0_epc, frame->regs[31]); #endif - return 1; + return 0; give_sigsegv: force_sigsegv(signr, current); - return 0; + return -EFAULT; } #endif @@ -375,11 +365,11 @@ int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, current->comm, current->pid, frame, regs->cp0_epc, regs->regs[31]); #endif - return 1; + return 0; give_sigsegv: force_sigsegv(signr, current); - return 0; + return -EFAULT; } static inline int handle_signal(unsigned long sig, siginfo_t *info, @@ -393,7 +383,7 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info, regs->regs[2] = EINTR; break; case ERESTARTSYS: - if(!(ka->sa.sa_flags & SA_RESTART)) { + if (!(ka->sa.sa_flags & SA_RESTART)) { regs->regs[2] = EINTR; break; } @@ -420,9 +410,10 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info, return ret; } -int do_signal(sigset_t *oldset, struct pt_regs *regs) +void do_signal(struct pt_regs *regs) { struct k_sigaction ka; + sigset_t *oldset; siginfo_t info; int signr; @@ -432,17 +423,31 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs) * if so. */ if (!user_mode(regs)) - return 1; + return; if (try_to_freeze()) goto no_signal; - if (!oldset) + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + oldset = ¤t->saved_sigmask; + else oldset = ¤t->blocked; + signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) - return handle_signal(signr, &info, &ka, oldset, regs); + if (signr > 0) { + /* Whee! Actually deliver the signal. */ + if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { + /* + * A signal was successfully delivered; the saved + * sigmask will have been stored in the signal frame, + * and will be restored by sigreturn, so we can simply + * clear the TIF_RESTORE_SIGMASK flag. + */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + clear_thread_flag(TIF_RESTORE_SIGMASK); + } + } no_signal: /* @@ -463,18 +468,25 @@ no_signal: regs->cp0_epc -= 4; } } - return 0; + + /* + * If there's no signal to deliver, we just put the saved sigmask + * back + */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) { + clear_thread_flag(TIF_RESTORE_SIGMASK); + sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); + } } /* * notification of userspace execution resumption - * - triggered by current->work.notify_resume + * - triggered by the TIF_WORK_MASK flags */ -asmlinkage void do_notify_resume(struct pt_regs *regs, sigset_t *oldset, +asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags) { /* deal with pending signal delivery */ - if (thread_info_flags & _TIF_SIGPENDING) { - current->thread.abi->do_signal(oldset, regs); - } + if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)) + current->thread.abi->do_signal(regs); } diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 136260c8f756..da3271e1fdac 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -694,11 +694,11 @@ int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, current->comm, current->pid, frame, regs->cp0_epc, frame->sf_code); #endif - return 1; + return 0; give_sigsegv: force_sigsegv(signr, current); - return 0; + return -EFAULT; } int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, @@ -765,11 +765,11 @@ int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, current->comm, current->pid, frame, regs->cp0_epc, frame->rs_code); #endif - return 1; + return 0; give_sigsegv: force_sigsegv(signr, current); - return 0; + return -EFAULT; } static inline int handle_signal(unsigned long sig, siginfo_t *info, diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 9156863c1a5d..384fc4a639a4 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -186,9 +186,9 @@ int setup_rt_frame_n32(struct k_sigaction * ka, current->comm, current->pid, frame, regs->cp0_epc, regs->regs[31]); #endif - return 1; + return 0; give_sigsegv: force_sigsegv(signr, current); - return 0; + return -EFAULT; } diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 332358430ff5..1da2eeb3ef9e 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -212,12 +212,12 @@ asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs) int error; char * filename; - filename = getname((char *) (long)regs.regs[4]); + filename = getname((char __user *) (long)regs.regs[4]); error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; - error = do_execve(filename, (char **) (long)regs.regs[5], - (char **) (long)regs.regs[6], ®s); + error = do_execve(filename, (char __user *__user *) (long)regs.regs[5], + (char __user *__user *) (long)regs.regs[6], ®s); putname(filename); out: @@ -227,7 +227,7 @@ out: /* * Compacrapability ... */ -asmlinkage int sys_uname(struct old_utsname * name) +asmlinkage int sys_uname(struct old_utsname __user * name) { if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) return 0; @@ -237,7 +237,7 @@ asmlinkage int sys_uname(struct old_utsname * name) /* * Compacrapability ... */ -asmlinkage int sys_olduname(struct oldold_utsname * name) +asmlinkage int sys_olduname(struct oldold_utsname __user * name) { int error; @@ -274,7 +274,7 @@ void sys_set_thread_area(unsigned long addr) asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3) { int tmp, len; - char *name; + char __user *name; switch(cmd) { case SETNAME: { @@ -283,7 +283,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - name = (char *) arg1; + name = (char __user *) arg1; len = strncpy_from_user(nodename, name, __NEW_UTS_LEN); if (len < 0) @@ -324,7 +324,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3) * This is really horribly ugly. */ asmlinkage int sys_ipc (uint call, int first, int second, - unsigned long third, void *ptr, long fifth) + unsigned long third, void __user *ptr, long fifth) { int version, ret; @@ -333,24 +333,25 @@ asmlinkage int sys_ipc (uint call, int first, int second, switch (call) { case SEMOP: - return sys_semtimedop (first, (struct sembuf *)ptr, second, - NULL); + return sys_semtimedop (first, (struct sembuf __user *)ptr, + second, NULL); case SEMTIMEDOP: - return sys_semtimedop (first, (struct sembuf *)ptr, second, - (const struct timespec __user *)fifth); + return sys_semtimedop (first, (struct sembuf __user *)ptr, + second, + (const struct timespec __user *)fifth); case SEMGET: return sys_semget (first, second, third); case SEMCTL: { union semun fourth; if (!ptr) return -EINVAL; - if (get_user(fourth.__pad, (void **) ptr)) + if (get_user(fourth.__pad, (void *__user *) ptr)) return -EFAULT; return sys_semctl (first, second, third, fourth); } case MSGSND: - return sys_msgsnd (first, (struct msgbuf *) ptr, + return sys_msgsnd (first, (struct msgbuf __user *) ptr, second, third); case MSGRCV: switch (version) { @@ -360,7 +361,7 @@ asmlinkage int sys_ipc (uint call, int first, int second, return -EINVAL; if (copy_from_user(&tmp, - (struct ipc_kludge *) ptr, + (struct ipc_kludge __user *) ptr, sizeof (tmp))) return -EFAULT; return sys_msgrcv (first, tmp.msgp, second, @@ -368,35 +369,38 @@ asmlinkage int sys_ipc (uint call, int first, int second, } default: return sys_msgrcv (first, - (struct msgbuf *) ptr, + (struct msgbuf __user *) ptr, second, fifth, third); } case MSGGET: return sys_msgget ((key_t) first, second); case MSGCTL: - return sys_msgctl (first, second, (struct msqid_ds *) ptr); + return sys_msgctl (first, second, + (struct msqid_ds __user *) ptr); case SHMAT: switch (version) { default: { ulong raddr; - ret = do_shmat (first, (char *) ptr, second, &raddr); + ret = do_shmat (first, (char __user *) ptr, second, + &raddr); if (ret) return ret; - return put_user (raddr, (ulong *) third); + return put_user (raddr, (ulong __user *) third); } case 1: /* iBCS2 emulator entry point */ if (!segment_eq(get_fs(), get_ds())) return -EINVAL; - return do_shmat (first, (char *) ptr, second, (ulong *) third); + return do_shmat (first, (char __user *) ptr, second, + (ulong *) third); } case SHMDT: - return sys_shmdt ((char *)ptr); + return sys_shmdt ((char __user *)ptr); case SHMGET: return sys_shmget (first, second, third); case SHMCTL: return sys_shmctl (first, second, - (struct shmid_ds *) ptr); + (struct shmid_ds __user *) ptr); default: return -ENOSYS; } diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c index dcd819d57dae..83eb08b7a072 100644 --- a/arch/mips/lasat/setup.c +++ b/arch/mips/lasat/setup.c @@ -134,8 +134,8 @@ void __init serial_init(void) memset(&s, 0, sizeof(s)); - s.flags = STD_COM_FLAGS; - s.iotype = SERIAL_IO_MEM; + s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; + s.iotype = UPIO_MEM; if (mips_machtype == MACH_LASAT_100) { s.uartclk = LASAT_BASE_BAUD_100 * 16; diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c index 625843b30bed..873cf3141a31 100644 --- a/arch/mips/mips-boards/atlas/atlas_setup.c +++ b/arch/mips/mips-boards/atlas/atlas_setup.c @@ -82,8 +82,8 @@ static void __init serial_init(void) #endif s.irq = ATLASINT_UART; s.uartclk = ATLAS_BASE_BAUD * 16; - s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; - s.iotype = SERIAL_IO_PORT; + s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ; + s.iotype = UPIO_PORT; s.regshift = 3; if (early_serial_setup(&s) != 0) { diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c index f966bc161dfa..4266ce445174 100644 --- a/arch/mips/mips-boards/sead/sead_setup.c +++ b/arch/mips/mips-boards/sead/sead_setup.c @@ -71,8 +71,8 @@ static void __init serial_init(void) #endif s.irq = MIPSCPU_INT_BASE + MIPSCPU_INT_UART0; s.uartclk = SEAD_BASE_BAUD * 16; - s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; - s.iotype = 0; + s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ; + s.iotype = UPIO_PORT; s.regshift = 3; if (early_serial_setup(&s) != 0) { diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c index 485d5a58d9cf..a2fd62997ca3 100644 --- a/arch/mips/mips-boards/sim/sim_setup.c +++ b/arch/mips/mips-boards/sim/sim_setup.c @@ -88,8 +88,8 @@ static void __init serial_init(void) but poll for now */ s.irq = 0; s.uartclk = BASE_BAUD * 16; - s.flags = ASYNC_BOOT_AUTOCONF | UPF_SKIP_TEST; - s.iotype = SERIAL_IO_PORT | ASYNC_SKIP_TEST; + s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; + s.iotype = UPIO_PORT; s.regshift = 0; s.timeout = 4; diff --git a/arch/mips/momentum/jaguar_atx/ja-console.c b/arch/mips/momentum/jaguar_atx/ja-console.c index da6e1ed34db1..2292d0ec47fc 100644 --- a/arch/mips/momentum/jaguar_atx/ja-console.c +++ b/arch/mips/momentum/jaguar_atx/ja-console.c @@ -93,7 +93,7 @@ static void inline ja_console_probe(void) up.uartclk = JAGUAR_ATX_UART_CLK; up.regshift = 2; up.iotype = UPIO_MEM; - up.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; up.line = 0; if (early_serial_setup(&up)) diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c index 8aa9bd65b45e..a592260fd673 100644 --- a/arch/mips/philips/pnx8550/common/platform.c +++ b/arch/mips/philips/pnx8550/common/platform.c @@ -66,28 +66,28 @@ struct ip3106_port ip3106_ports[] = { [0] = { .port = { .type = PORT_IP3106, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .membase = (void __iomem *)PNX8550_UART_PORT0, .mapbase = PNX8550_UART_PORT0, .irq = PNX8550_UART_INT(0), .uartclk = 3692300, .fifosize = 16, .ops = &ip3106_pops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, }, [1] = { .port = { .type = PORT_IP3106, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .membase = (void __iomem *)PNX8550_UART_PORT1, .mapbase = PNX8550_UART_PORT1, .irq = PNX8550_UART_INT(1), .uartclk = 3692300, .fifosize = 16, .ops = &ip3106_pops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, }, diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c index 059755b5ed57..8bce711575de 100644 --- a/arch/mips/pmc-sierra/yosemite/setup.c +++ b/arch/mips/pmc-sierra/yosemite/setup.c @@ -185,7 +185,7 @@ static void __init py_uart_setup(void) up.uartclk = TITAN_UART_CLK; up.regshift = 0; up.iotype = UPIO_MEM; - up.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; up.line = 0; if (early_serial_setup(&up)) diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c index d10a269aeae1..2c38770b1e1b 100644 --- a/arch/mips/sgi-ip32/ip32-setup.c +++ b/arch/mips/sgi-ip32/ip32-setup.c @@ -66,11 +66,6 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str) #include <linux/tty.h> #include <linux/serial.h> #include <linux/serial_core.h> -extern int early_serial_setup(struct uart_port *port); - -#define STD_COM_FLAGS (ASYNC_SKIP_TEST) -#define BASE_BAUD (1843200 / 16) - #endif /* CONFIG_SERIAL_8250 */ /* An arbitrary time; this can be decreased if reliability looks good */ @@ -110,8 +105,8 @@ void __init plat_setup(void) o2_serial[0].type = PORT_16550A; o2_serial[0].line = 0; o2_serial[0].irq = MACEISA_SERIAL1_IRQ; - o2_serial[0].flags = STD_COM_FLAGS; - o2_serial[0].uartclk = BASE_BAUD * 16; + o2_serial[0].flags = UPF_SKIP_TEST; + o2_serial[0].uartclk = 1843200; o2_serial[0].iotype = UPIO_MEM; o2_serial[0].membase = (char *)&mace->isa.serial1; o2_serial[0].fifosize = 14; @@ -121,8 +116,8 @@ void __init plat_setup(void) o2_serial[1].type = PORT_16550A; o2_serial[1].line = 1; o2_serial[1].irq = MACEISA_SERIAL2_IRQ; - o2_serial[1].flags = STD_COM_FLAGS; - o2_serial[1].uartclk = BASE_BAUD * 16; + o2_serial[1].flags = UPF_SKIP_TEST; + o2_serial[1].uartclk = 1843200; o2_serial[1].iotype = UPIO_MEM; o2_serial[1].membase = (char *)&mace->isa.serial2; o2_serial[1].fifosize = 14; diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index c6d0595da6b5..bd837b5dbf06 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -142,11 +142,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka, return 0; } -static inline compat_uptr_t to_user_ptr(void *kp) -{ - return (compat_uptr_t)(u64)kp; -} - +#define to_user_ptr(p) ptr_to_compat(p) #define from_user_ptr(p) compat_ptr(p) static inline int save_general_regs(struct pt_regs *regs, @@ -213,8 +209,8 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka, return 0; } -#define to_user_ptr(p) (p) -#define from_user_ptr(p) (p) +#define to_user_ptr(p) ((unsigned long)(p)) +#define from_user_ptr(p) ((void __user *)(p)) static inline int save_general_regs(struct pt_regs *regs, struct mcontext __user *frame) @@ -526,7 +522,7 @@ long compat_sys_rt_sigaction(int sig, const struct sigaction32 __user *act, ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); if (!ret && oact) { - ret = put_user((long)old_ka.sa.sa_handler, &oact->sa_handler); + ret = put_user(to_user_ptr(old_ka.sa.sa_handler), &oact->sa_handler); ret |= put_sigset_t(&oact->sa_mask, &old_ka.sa.sa_mask); ret |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); } @@ -675,8 +671,8 @@ long compat_sys_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo int compat_sys_sigaltstack(u32 __new, u32 __old, int r5, int r6, int r7, int r8, struct pt_regs *regs) { - stack_32_t __user * newstack = (stack_32_t __user *)(long) __new; - stack_32_t __user * oldstack = (stack_32_t __user *)(long) __old; + stack_32_t __user * newstack = compat_ptr(__new); + stack_32_t __user * oldstack = compat_ptr(__old); stack_t uss, uoss; int ret; mm_segment_t old_fs; @@ -708,7 +704,7 @@ int compat_sys_sigaltstack(u32 __new, u32 __old, int r5, set_fs(old_fs); /* Copy the stack information to the user output buffer */ if (!ret && oldstack && - (put_user((long)uoss.ss_sp, &oldstack->ss_sp) || + (put_user(ptr_to_compat(uoss.ss_sp), &oldstack->ss_sp) || __put_user(uoss.ss_flags, &oldstack->ss_flags) || __put_user(uoss.ss_size, &oldstack->ss_size))) return -EFAULT; diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index b3193116e686..497a5d3df359 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -60,8 +60,8 @@ struct rt_sigframe { struct ucontext uc; unsigned long _unused[2]; unsigned int tramp[TRAMP_SIZE]; - struct siginfo *pinfo; - void *puc; + struct siginfo __user *pinfo; + void __user *puc; struct siginfo info; /* 64 bit ABI allows for 288 bytes below sp before decrementing it. */ char abigap[288]; diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index f671ed253901..de3f30e6b333 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -136,14 +136,14 @@ static void __init fixup_bus_range(struct device_node *bridge) |(((unsigned int)(off)) & 0xFCUL) \ |1UL) -static unsigned long macrisc_cfg_access(struct pci_controller* hose, +static volatile void __iomem *macrisc_cfg_access(struct pci_controller* hose, u8 bus, u8 dev_fn, u8 offset) { unsigned int caddr; if (bus == hose->first_busno) { if (dev_fn < (11 << 3)) - return 0; + return NULL; caddr = MACRISC_CFA0(dev_fn, offset); } else caddr = MACRISC_CFA1(bus, dev_fn, offset); @@ -154,14 +154,14 @@ static unsigned long macrisc_cfg_access(struct pci_controller* hose, } while (in_le32(hose->cfg_addr) != caddr); offset &= has_uninorth ? 0x07 : 0x03; - return ((unsigned long)hose->cfg_data) + offset; + return hose->cfg_data + offset; } static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -177,13 +177,13 @@ static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -193,7 +193,7 @@ static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -209,16 +209,16 @@ static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32(addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -348,25 +348,23 @@ static int u3_ht_skip_device(struct pci_controller *hose, + (((unsigned int)bus) << 16) \ + 0x01000000UL) -static unsigned long u3_ht_cfg_access(struct pci_controller* hose, +static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose, u8 bus, u8 devfn, u8 offset) { if (bus == hose->first_busno) { /* For now, we don't self probe U3 HT bridge */ if (PCI_SLOT(devfn) == 0) - return 0; - return ((unsigned long)hose->cfg_data) + - U3_HT_CFA0(devfn, offset); + return NULL; + return hose->cfg_data + U3_HT_CFA0(devfn, offset); } else - return ((unsigned long)hose->cfg_data) + - U3_HT_CFA1(bus, devfn, offset); + return hose->cfg_data + U3_HT_CFA1(bus, devfn, offset); } static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -400,13 +398,13 @@ static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -416,7 +414,7 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -442,16 +440,16 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32((u32 __iomem *)addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -476,7 +474,7 @@ static struct pci_ops u3_ht_pci_ops = |(((unsigned int)(off)) & 0xfcU) \ |1UL) -static unsigned long u4_pcie_cfg_access(struct pci_controller* hose, +static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose, u8 bus, u8 dev_fn, int offset) { unsigned int caddr; @@ -492,14 +490,14 @@ static unsigned long u4_pcie_cfg_access(struct pci_controller* hose, } while (in_le32(hose->cfg_addr) != caddr); offset &= 0x03; - return ((unsigned long)hose->cfg_data) + offset; + return hose->cfg_data + offset; } static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -515,13 +513,13 @@ static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -531,7 +529,7 @@ static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -547,16 +545,16 @@ static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32(addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -773,8 +771,7 @@ static void __init setup_u3_ht(struct pci_controller* hose) * the reg address cell, we shall fix that by killing struct * reg_property and using some accessor functions instead */ - hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000, - 0x02000000); + hose->cfg_data = ioremap(0xf2000000, 0x02000000); /* * /ht node doesn't expose a "ranges" property, so we "remove" diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 977de9db8754..6298264efe36 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -59,7 +59,7 @@ static unsigned long dart_tablesize; static u32 *dart_vbase; /* Mapped base address for the dart */ -static unsigned int *__iomem dart; +static unsigned int __iomem *dart; /* Dummy val that entries are set to when unused */ static unsigned int dart_emptyval; diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c index 159b228eca1e..0ec53f049338 100644 --- a/arch/ppc/platforms/4xx/bamboo.c +++ b/arch/ppc/platforms/4xx/bamboo.c @@ -332,8 +332,8 @@ bamboo_early_serial_map(void) port.irq = 0; port.uartclk = clocks.uart0; port.regshift = 0; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = 0; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c index 8110f55668c5..ce48a4f08cbb 100644 --- a/arch/ppc/platforms/4xx/bubinga.c +++ b/arch/ppc/platforms/4xx/bubinga.c @@ -97,8 +97,8 @@ bubinga_early_serial_map(void) port.irq = ACTING_UART0_INT; port.uartclk = uart_clock; port.regshift = 0; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = 0; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c index 64ebae19cdbb..9a828b623417 100644 --- a/arch/ppc/platforms/4xx/ebony.c +++ b/arch/ppc/platforms/4xx/ebony.c @@ -225,8 +225,8 @@ ebony_early_serial_map(void) port.irq = 0; port.uartclk = clocks.uart0; port.regshift = 0; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = 0; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c index d810b736d9bf..21d29132aebd 100644 --- a/arch/ppc/platforms/4xx/luan.c +++ b/arch/ppc/platforms/4xx/luan.c @@ -279,8 +279,8 @@ luan_early_serial_map(void) port.irq = UART0_INT; port.uartclk = clocks.uart0; port.regshift = 0; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = 0; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c index 73b2c98158f6..4f355b6acab2 100644 --- a/arch/ppc/platforms/4xx/ocotea.c +++ b/arch/ppc/platforms/4xx/ocotea.c @@ -248,8 +248,8 @@ ocotea_early_serial_map(void) port.irq = UART0_INT; port.uartclk = clocks.uart0; port.regshift = 0; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = 0; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c index 0b1b77d986bf..e90d97f64f76 100644 --- a/arch/ppc/platforms/4xx/xilinx_ml300.c +++ b/arch/ppc/platforms/4xx/xilinx_ml300.c @@ -95,8 +95,8 @@ ml300_early_serial_map(void) port.irq = old_ports[i].irq; port.uartclk = old_ports[i].baud_base * 16; port.regshift = old_ports[i].iomem_reg_shift; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = i; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c index e60f4bd437ec..b065b8babcd3 100644 --- a/arch/ppc/platforms/4xx/yucca.c +++ b/arch/ppc/platforms/4xx/yucca.c @@ -305,8 +305,8 @@ yucca_early_serial_map(void) port.irq = UART0_INT; port.uartclk = clocks.uart0; port.regshift = 0; - port.iotype = SERIAL_IO_MEM; - port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + port.iotype = UPIO_MEM; + port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; port.line = 0; if (early_serial_setup(&port) != 0) { diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index 012e1e652c03..1a659bbc1860 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -301,14 +301,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, struct uart_port p; memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4500); p.uartclk = binfo->bi_busfreq; gen550_init(0, &p); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4600); p.uartclk = binfo->bi_busfreq; diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index 2eceb1e6f4eb..408d64f18e1a 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c @@ -162,14 +162,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET; p.uartclk = binfo->bi_busfreq; gen550_init(0, &p); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET; p.uartclk = binfo->bi_busfreq; diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index b332ebae6bd3..1801ab392e22 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -534,14 +534,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET; p.uartclk = binfo->bi_busfreq; gen550_init(0, &p); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET; p.uartclk = binfo->bi_busfreq; diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index e777ba824aa9..8a72221f816c 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c @@ -64,7 +64,7 @@ sbc8560_early_serial_map(void) uart_req.irq = MPC85xx_IRQ_EXT9; uart_req.flags = STD_COM_FLAGS; uart_req.uartclk = BASE_BAUD * 16; - uart_req.iotype = SERIAL_IO_MEM; + uart_req.iotype = UPIO_MEM; uart_req.mapbase = UARTA_ADDR; uart_req.membase = ioremap(uart_req.mapbase, MPC85xx_UART0_SIZE); uart_req.type = PORT_16650; diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c index b436f4d0a3fa..a5e38ba62732 100644 --- a/arch/ppc/platforms/85xx/tqm85xx.c +++ b/arch/ppc/platforms/85xx/tqm85xx.c @@ -346,14 +346,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET; p.uartclk = binfo->bi_busfreq; gen550_init(0, &p); memset(&p, 0, sizeof (p)); - p.iotype = SERIAL_IO_MEM; + p.iotype = UPIO_MEM; p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET; p.uartclk = binfo->bi_busfreq; diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c index 48a4a510d598..aefcc0e7be57 100644 --- a/arch/ppc/platforms/chestnut.c +++ b/arch/ppc/platforms/chestnut.c @@ -116,7 +116,7 @@ chestnut_early_serial_map(void) port.uartclk = BASE_BAUD * 16; port.irq = UART0_INT; port.flags = STD_COM_FLAGS | UPF_IOREMAP; - port.iotype = SERIAL_IO_MEM; + port.iotype = UPIO_MEM; port.mapbase = CHESTNUT_UART0_IO_BASE; port.regshift = 0; diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c index 32358b3fb236..ffde8f6f6302 100644 --- a/arch/ppc/platforms/ev64260.c +++ b/arch/ppc/platforms/ev64260.c @@ -330,7 +330,7 @@ ev64260_early_serial_map(void) port.irq = EV64260_UART_0_IRQ; port.uartclk = BASE_BAUD * 16; port.regshift = 2; - port.iotype = SERIAL_IO_MEM; + port.iotype = UPIO_MEM; port.flags = STD_COM_FLAGS; #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c index 708b8739ecdd..872c0a3ba3c7 100644 --- a/arch/ppc/platforms/radstone_ppc7d.c +++ b/arch/ppc/platforms/radstone_ppc7d.c @@ -100,7 +100,7 @@ static void __init ppc7d_early_serial_map(void) serial_req.uartclk = UART_CLK; serial_req.irq = 4; serial_req.flags = STD_COM_FLAGS; - serial_req.iotype = SERIAL_IO_MEM; + serial_req.iotype = UPIO_MEM; serial_req.membase = (u_char *) PPC7D_SERIAL_0; gen550_init(0, &serial_req); diff --git a/arch/ppc/platforms/spruce.c b/arch/ppc/platforms/spruce.c index 5ad70d357cb9..69e1de7971f2 100644 --- a/arch/ppc/platforms/spruce.c +++ b/arch/ppc/platforms/spruce.c @@ -176,8 +176,8 @@ spruce_early_serial_map(void) memset(&serial_req, 0, sizeof(serial_req)); serial_req.uartclk = uart_clk; serial_req.irq = UART0_INT; - serial_req.flags = ASYNC_BOOT_AUTOCONF; - serial_req.iotype = SERIAL_IO_MEM; + serial_req.flags = UPF_BOOT_AUTOCONF; + serial_req.iotype = UPIO_MEM; serial_req.membase = (u_char *)UART0_IO_BASE; serial_req.regshift = 0; diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c index 1b5fe9e398d4..7bada82527a8 100644 --- a/arch/ppc/syslib/ppc83xx_setup.c +++ b/arch/ppc/syslib/ppc83xx_setup.c @@ -108,7 +108,7 @@ mpc83xx_early_serial_map(void) #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) memset(&serial_req, 0, sizeof (serial_req)); - serial_req.iotype = SERIAL_IO_MEM; + serial_req.iotype = UPIO_MEM; serial_req.mapbase = pdata[0].mapbase; serial_req.membase = pdata[0].membase; serial_req.regshift = 0; diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c index 1a47ff4b831d..e4dda43fdaa7 100644 --- a/arch/ppc/syslib/ppc85xx_setup.c +++ b/arch/ppc/syslib/ppc85xx_setup.c @@ -90,7 +90,7 @@ mpc85xx_early_serial_map(void) #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) memset(&serial_req, 0, sizeof (serial_req)); - serial_req.iotype = SERIAL_IO_MEM; + serial_req.iotype = UPIO_MEM; serial_req.mapbase = pdata[0].mapbase; serial_req.membase = pdata[0].membase; serial_req.regshift = 0; diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index bf9a7a361b34..cc20f0e3a7d3 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -100,12 +100,12 @@ #define SET_STAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid) #define SET_STAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid) -asmlinkage long sys32_chown16(const char * filename, u16 user, u16 group) +asmlinkage long sys32_chown16(const char __user * filename, u16 user, u16 group) { return sys_chown(filename, low2highuid(user), low2highgid(group)); } -asmlinkage long sys32_lchown16(const char * filename, u16 user, u16 group) +asmlinkage long sys32_lchown16(const char __user * filename, u16 user, u16 group) { return sys_lchown(filename, low2highuid(user), low2highgid(group)); } @@ -141,7 +141,7 @@ asmlinkage long sys32_setresuid16(u16 ruid, u16 euid, u16 suid) low2highuid(suid)); } -asmlinkage long sys32_getresuid16(u16 *ruid, u16 *euid, u16 *suid) +asmlinkage long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid) { int retval; @@ -158,7 +158,7 @@ asmlinkage long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid) low2highgid(sgid)); } -asmlinkage long sys32_getresgid16(u16 *rgid, u16 *egid, u16 *sgid) +asmlinkage long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid) { int retval; @@ -179,7 +179,7 @@ asmlinkage long sys32_setfsgid16(u16 gid) return sys_setfsgid((gid_t)gid); } -static int groups16_to_user(u16 *grouplist, struct group_info *group_info) +static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info) { int i; u16 group; @@ -193,7 +193,7 @@ static int groups16_to_user(u16 *grouplist, struct group_info *group_info) return 0; } -static int groups16_from_user(struct group_info *group_info, u16 *grouplist) +static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist) { int i; u16 group; @@ -207,7 +207,7 @@ static int groups16_from_user(struct group_info *group_info, u16 *grouplist) return 0; } -asmlinkage long sys32_getgroups16(int gidsetsize, u16 *grouplist) +asmlinkage long sys32_getgroups16(int gidsetsize, u16 __user *grouplist) { int i; @@ -231,7 +231,7 @@ out: return i; } -asmlinkage long sys32_setgroups16(int gidsetsize, u16 *grouplist) +asmlinkage long sys32_setgroups16(int gidsetsize, u16 __user *grouplist) { struct group_info *group_info; int retval; @@ -278,14 +278,14 @@ asmlinkage long sys32_getegid16(void) /* 32-bit timeval and related flotsam. */ -static inline long get_tv32(struct timeval *o, struct compat_timeval *i) +static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i) { return (!access_ok(VERIFY_READ, o, sizeof(*o)) || (__get_user(o->tv_sec, &i->tv_sec) || __get_user(o->tv_usec, &i->tv_usec))); } -static inline long put_tv32(struct compat_timeval *o, struct timeval *i) +static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) { return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || (__put_user(i->tv_sec, &o->tv_sec) || @@ -341,7 +341,7 @@ asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr) return -ENOSYS; } -asmlinkage long sys32_truncate64(const char * path, unsigned long high, unsigned long low) +asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low) { if ((int)high < 0) return -EINVAL; @@ -357,7 +357,7 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned return sys_ftruncate(fd, (high << 32) | low); } -int cp_compat_stat(struct kstat *stat, struct compat_stat *statbuf) +int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) { int err; @@ -591,7 +591,7 @@ sys32_delete_module(const char __user *name_user, unsigned int flags) extern struct timezone sys_tz; -asmlinkage long sys32_gettimeofday(struct compat_timeval *tv, struct timezone *tz) +asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) { if (tv) { struct timeval ktv; @@ -606,7 +606,7 @@ asmlinkage long sys32_gettimeofday(struct compat_timeval *tv, struct timezone *t return 0; } -static inline long get_ts32(struct timespec *o, struct compat_timeval *i) +static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) { long usec; @@ -620,7 +620,7 @@ static inline long get_ts32(struct timespec *o, struct compat_timeval *i) return 0; } -asmlinkage long sys32_settimeofday(struct compat_timeval *tv, struct timezone *tz) +asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) { struct timespec kts; struct timezone ktz; @@ -645,7 +645,7 @@ asmlinkage long sys32_pause(void) return -ERESTARTNOHAND; } -asmlinkage long sys32_pread64(unsigned int fd, char *ubuf, +asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo) { if ((compat_ssize_t) count < 0) @@ -653,7 +653,7 @@ asmlinkage long sys32_pread64(unsigned int fd, char *ubuf, return sys_pread64(fd, ubuf, count, ((loff_t)AA(poshi) << 32) | AA(poslo)); } -asmlinkage long sys32_pwrite64(unsigned int fd, const char *ubuf, +asmlinkage long sys32_pwrite64(unsigned int fd, const char __user *ubuf, size_t count, u32 poshi, u32 poslo) { if ((compat_ssize_t) count < 0) @@ -666,7 +666,7 @@ asmlinkage compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 coun return sys_readahead(fd, ((loff_t)AA(offhi) << 32) | AA(offlo), count); } -asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, size_t count) +asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count) { mm_segment_t old_fs = get_fs(); int ret; @@ -686,7 +686,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, size } asmlinkage long sys32_sendfile64(int out_fd, int in_fd, - compat_loff_t *offset, s32 count) + compat_loff_t __user *offset, s32 count) { mm_segment_t old_fs = get_fs(); int ret; @@ -722,7 +722,7 @@ struct timex32 { extern int do_adjtimex(struct timex *); -asmlinkage long sys32_adjtimex(struct timex32 *utp) +asmlinkage long sys32_adjtimex(struct timex32 __user *utp) { struct timex txc; int ret; @@ -789,12 +789,13 @@ struct __sysctl_args32 { u32 __unused[4]; }; -asmlinkage long sys32_sysctl(struct __sysctl_args32 *args) +asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args) { struct __sysctl_args32 tmp; int error; - size_t oldlen, *oldlenp = NULL; - unsigned long addr = (((long)&args->__unused[0]) + 7) & ~7; + size_t oldlen; + size_t __user *oldlenp = NULL; + unsigned long addr = (((unsigned long)&args->__unused[0]) + 7) & ~7; if (copy_from_user(&tmp, args, sizeof(tmp))) return -EFAULT; @@ -806,20 +807,20 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 *args) basically copy the whole sysctl.c here, and glibc's __sysctl uses rw memory for the structure anyway. */ - if (get_user(oldlen, (u32 *)A(tmp.oldlenp)) || - put_user(oldlen, (size_t *)addr)) + if (get_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)) || + put_user(oldlen, (size_t __user *)addr)) return -EFAULT; - oldlenp = (size_t *)addr; + oldlenp = (size_t __user *)addr; } lock_kernel(); - error = do_sysctl((int *)A(tmp.name), tmp.nlen, (void *)A(tmp.oldval), - oldlenp, (void *)A(tmp.newval), tmp.newlen); + error = do_sysctl(compat_ptr(tmp.name), tmp.nlen, compat_ptr(tmp.oldval), + oldlenp, compat_ptr(tmp.newval), tmp.newlen); unlock_kernel(); if (oldlenp) { if (!error) { - if (get_user(oldlen, (size_t *)addr) || - put_user(oldlen, (u32 *)A(tmp.oldlenp))) + if (get_user(oldlen, (size_t __user *)addr) || + put_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp))) error = -EFAULT; } copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused)); @@ -853,7 +854,7 @@ struct stat64_emu31 { unsigned long st_ino; }; -static int cp_stat64(struct stat64_emu31 *ubuf, struct kstat *stat) +static int cp_stat64(struct stat64_emu31 __user *ubuf, struct kstat *stat) { struct stat64_emu31 tmp; @@ -877,7 +878,7 @@ static int cp_stat64(struct stat64_emu31 *ubuf, struct kstat *stat) return copy_to_user(ubuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -asmlinkage long sys32_stat64(char * filename, struct stat64_emu31 * statbuf) +asmlinkage long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf) { struct kstat stat; int ret = vfs_stat(filename, &stat); @@ -886,7 +887,7 @@ asmlinkage long sys32_stat64(char * filename, struct stat64_emu31 * statbuf) return ret; } -asmlinkage long sys32_lstat64(char * filename, struct stat64_emu31 * statbuf) +asmlinkage long sys32_lstat64(char __user * filename, struct stat64_emu31 __user * statbuf) { struct kstat stat; int ret = vfs_lstat(filename, &stat); @@ -895,7 +896,7 @@ asmlinkage long sys32_lstat64(char * filename, struct stat64_emu31 * statbuf) return ret; } -asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 * statbuf) +asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf) { struct kstat stat; int ret = vfs_fstat(fd, &stat); @@ -952,7 +953,7 @@ out: asmlinkage unsigned long -old32_mmap(struct mmap_arg_struct_emu31 *arg) +old32_mmap(struct mmap_arg_struct_emu31 __user *arg) { struct mmap_arg_struct_emu31 a; int error = -EFAULT; @@ -970,7 +971,7 @@ out: } asmlinkage long -sys32_mmap2(struct mmap_arg_struct_emu31 *arg) +sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg) { struct mmap_arg_struct_emu31 a; int error = -EFAULT; @@ -982,7 +983,7 @@ out: return error; } -asmlinkage long sys32_read(unsigned int fd, char * buf, size_t count) +asmlinkage long sys32_read(unsigned int fd, char __user * buf, size_t count) { if ((compat_ssize_t) count < 0) return -EINVAL; @@ -990,7 +991,7 @@ asmlinkage long sys32_read(unsigned int fd, char * buf, size_t count) return sys_read(fd, buf, count); } -asmlinkage long sys32_write(unsigned int fd, char * buf, size_t count) +asmlinkage long sys32_write(unsigned int fd, char __user * buf, size_t count) { if ((compat_ssize_t) count < 0) return -EINVAL; @@ -1002,12 +1003,12 @@ asmlinkage long sys32_clone(struct pt_regs regs) { unsigned long clone_flags; unsigned long newsp; - int *parent_tidptr, *child_tidptr; + int __user *parent_tidptr, *child_tidptr; clone_flags = regs.gprs[3] & 0xffffffffUL; newsp = regs.orig_gpr2 & 0x7fffffffUL; - parent_tidptr = (int *) (regs.gprs[4] & 0x7fffffffUL); - child_tidptr = (int *) (regs.gprs[5] & 0x7fffffffUL); + parent_tidptr = compat_ptr(regs.gprs[4]); + child_tidptr = compat_ptr(regs.gprs[5]); if (!newsp) newsp = regs.gprs[15]; return do_fork(clone_flags, newsp, ®s, 0, diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index 6a63553493c5..e351780bb660 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -122,8 +122,8 @@ out: #ifndef CONFIG_64BIT struct sel_arg_struct { unsigned long n; - fd_set *inp, *outp, *exp; - struct timeval *tvp; + fd_set __user *inp, *outp, *exp; + struct timeval __user *tvp; }; asmlinkage long old_select(struct sel_arg_struct __user *arg) diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 5d21e9e6e7b4..a46793beeddd 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -486,7 +486,7 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code) info.si_signo = signal; info.si_errno = 0; info.si_code = ILL_ILLOPC; - info.si_addr = (void *) location; + info.si_addr = (void __user *) location; do_trap(interruption_code, signal, "illegal operation", regs, &info); } diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c index c46f9154cfd5..123abbbc91e0 100644 --- a/arch/sh/boards/renesas/rts7751r2d/io.c +++ b/arch/sh/boards/renesas/rts7751r2d/io.c @@ -216,24 +216,26 @@ void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count) { volatile __u8 *bp; volatile __u16 *p; + unsigned char *s = addr; if (CHECK_AX88796L_PORT(port)) { p = (volatile unsigned short *)port88796l(port, 0); - while (count--) *((unsigned char *) addr)++ = *p & 0xff; + while (count--) *s++ = *p & 0xff; } else if (PXSEG(port)) - while (count--) *((unsigned char *) addr)++ = *(volatile unsigned char *)port; + while (count--) *s++ = *(volatile unsigned char *)port; else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) { bp = (__u8 *)PCI_IOMAP(port); - while (count--) *((volatile unsigned char *) addr)++ = *bp; + while (count--) *s++ = *bp; } else { p = (volatile unsigned short *)port2adr(port); - while (count--) *((unsigned char *) addr)++ = *p & 0xff; + while (count--) *s++ = *p & 0xff; } } void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count) { volatile __u16 *p; + __u16 *s = addr; if (CHECK_AX88796L_PORT(port)) p = (volatile unsigned short *)port88796l(port, 1); @@ -243,7 +245,7 @@ void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count) p = (volatile unsigned short *)PCI_IOMAP(port); else p = (volatile unsigned short *)port2adr(port); - while (count--) *((__u16 *) addr)++ = *p; + while (count--) *s++ = *p; } void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count) @@ -252,8 +254,9 @@ void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count) maybebadio(insl, port); else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) { volatile __u32 *p = (__u32 *)PCI_IOMAP(port); + __u32 *s = addr; - while (count--) *((__u32 *) addr)++ = *p; + while (count--) *s++ = *p; } else maybebadio(insl, port); } @@ -262,24 +265,26 @@ void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count) { volatile __u8 *bp; volatile __u16 *p; + const __u8 *s = addr; if (CHECK_AX88796L_PORT(port)) { p = (volatile unsigned short *)port88796l(port, 0); - while (count--) *p = *((unsigned char *) addr)++; + while (count--) *p = *s++; } else if (PXSEG(port)) - while (count--) *(volatile unsigned char *)port = *((unsigned char *) addr)++; + while (count--) *(volatile unsigned char *)port = *s++; else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) { bp = (__u8 *)PCI_IOMAP(port); - while (count--) *bp = *((volatile unsigned char *) addr)++; + while (count--) *bp = *s++; } else { p = (volatile unsigned short *)port2adr(port); - while (count--) *p = *((unsigned char *) addr)++; + while (count--) *p = *s++; } } void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count) { volatile __u16 *p; + const __u16 *s = addr; if (CHECK_AX88796L_PORT(port)) p = (volatile unsigned short *)port88796l(port, 1); @@ -289,7 +294,7 @@ void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count) p = (volatile unsigned short *)PCI_IOMAP(port); else p = (volatile unsigned short *)port2adr(port); - while (count--) *p = *((__u16 *) addr)++; + while (count--) *p = *s++; } void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count) @@ -298,8 +303,9 @@ void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count) maybebadio(outsl, port); else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) { volatile __u32 *p = (__u32 *)PCI_IOMAP(port); + const __u32 *s = addr; - while (count--) *p = *((__u32 *) addr)++; + while (count--) *p = *s++; } else maybebadio(outsl, port); } diff --git a/block/elevator.c b/block/elevator.c index 2fc269f69726..24b702d649a9 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -293,7 +293,7 @@ void elv_requeue_request(request_queue_t *q, struct request *rq) rq->flags &= ~REQ_STARTED; - __elv_add_request(q, rq, ELEVATOR_INSERT_REQUEUE, 0); + elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE); } static void elv_drain_elevator(request_queue_t *q) @@ -310,41 +310,11 @@ static void elv_drain_elevator(request_queue_t *q) } } -void __elv_add_request(request_queue_t *q, struct request *rq, int where, - int plug) +void elv_insert(request_queue_t *q, struct request *rq, int where) { struct list_head *pos; unsigned ordseq; - if (q->ordcolor) - rq->flags |= REQ_ORDERED_COLOR; - - if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) { - /* - * toggle ordered color - */ - if (blk_barrier_rq(rq)) - q->ordcolor ^= 1; - - /* - * barriers implicitly indicate back insertion - */ - if (where == ELEVATOR_INSERT_SORT) - where = ELEVATOR_INSERT_BACK; - - /* - * this request is scheduling boundary, update end_sector - */ - if (blk_fs_request(rq)) { - q->end_sector = rq_end_sector(rq); - q->boundary_rq = rq; - } - } else if (!(rq->flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT) - where = ELEVATOR_INSERT_BACK; - - if (plug) - blk_plug_device(q); - rq->q = q; switch (where) { @@ -425,6 +395,42 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where, } } +void __elv_add_request(request_queue_t *q, struct request *rq, int where, + int plug) +{ + if (q->ordcolor) + rq->flags |= REQ_ORDERED_COLOR; + + if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) { + /* + * toggle ordered color + */ + if (blk_barrier_rq(rq)) + q->ordcolor ^= 1; + + /* + * barriers implicitly indicate back insertion + */ + if (where == ELEVATOR_INSERT_SORT) + where = ELEVATOR_INSERT_BACK; + + /* + * this request is scheduling boundary, update + * end_sector + */ + if (blk_fs_request(rq)) { + q->end_sector = rq_end_sector(rq); + q->boundary_rq = rq; + } + } else if (!(rq->flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT) + where = ELEVATOR_INSERT_BACK; + + if (plug) + blk_plug_device(q); + + elv_insert(q, rq, where); +} + void elv_add_request(request_queue_t *q, struct request *rq, int where, int plug) { diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index ee5ed98db4cd..03d9c82b0fe7 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -454,7 +454,7 @@ static void queue_flush(request_queue_t *q, unsigned which) rq->end_io = end_io; q->prepare_flush_fn(q, rq); - __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0); + elv_insert(q, rq, ELEVATOR_INSERT_FRONT); } static inline struct request *start_ordered(request_queue_t *q, @@ -490,7 +490,7 @@ static inline struct request *start_ordered(request_queue_t *q, else q->ordseq |= QUEUE_ORDSEQ_POSTFLUSH; - __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0); + elv_insert(q, rq, ELEVATOR_INSERT_FRONT); if (q->ordered & QUEUE_ORDERED_PREFLUSH) { queue_flush(q, QUEUE_ORDERED_PREFLUSH); diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index cc72210687eb..24f7af9d0abc 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -310,6 +310,8 @@ static int sg_io(struct file *file, request_queue_t *q, if (!rq->timeout) rq->timeout = BLK_DEFAULT_TIMEOUT; + rq->retries = 0; + start_time = jiffies; /* ignore return value. All information is passed back to caller @@ -427,6 +429,7 @@ static int sg_scsi_ioctl(struct file *file, request_queue_t *q, rq->data = buffer; rq->data_len = bytes; rq->flags |= REQ_BLOCK_PC; + rq->retries = 0; blk_execute_rq(q, bd_disk, rq, 0); err = rq->errors & 0xff; /* only 8 bit SCSI status */ diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 4c67727d75b1..05ba410682a3 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -222,7 +222,7 @@ config SYNCLINKMP config SYNCLINK_GT tristate "SyncLink GT/AC support" - depends on SERIAL_NONSTANDARD + depends on SERIAL_NONSTANDARD && PCI help Support for SyncLink GT and SyncLink AC families of synchronous and asynchronous serial adapters diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig index 0ef560144be3..6dfc94122dd9 100644 --- a/drivers/isdn/hisax/Kconfig +++ b/drivers/isdn/hisax/Kconfig @@ -351,7 +351,7 @@ config HISAX_ENTERNOW_PCI config HISAX_AMD7930 bool "Am7930 (EXPERIMENTAL)" - depends on EXPERIMENTAL && SPARC + depends on EXPERIMENTAL && SPARC && BROKEN help This enables HiSax support for the AMD7930 chips on some SPARCs. This code is not finished yet. diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index b11cd31d8d27..12ad462737ba 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig @@ -190,7 +190,7 @@ config WINDFARM_PM91 config WINDFARM_PM112 tristate "Support for thermal management on PowerMac11,2" depends on WINDFARM && I2C && PMAC_SMU - select I2C_PMAC_SMU + select I2C_POWERMAC help This driver provides thermal control for the PowerMac11,2 which are the recent dual and quad G5 machines using the diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index 297c32ab51e3..840fe0177121 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -167,29 +167,32 @@ static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user if (kp->clipcount > 2048) return -EINVAL; if (kp->clipcount) { - struct v4l2_clip32 *uclips = compat_ptr(up->clips); - struct v4l2_clip *kclips; + struct v4l2_clip32 __user *uclips; + struct v4l2_clip __user *kclips; int n = kp->clipcount; + compat_caddr_t p; + if (get_user(p, &up->clips)) + return -EFAULT; + uclips = compat_ptr(p); kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip)); kp->clips = kclips; while (--n >= 0) { - if (!access_ok(VERIFY_READ, &uclips->c, sizeof(uclips->c)) || - copy_from_user(&kclips->c, &uclips->c, sizeof(uclips->c))) + if (copy_in_user(&kclips->c, &uclips->c, sizeof(uclips->c))) + return -EFAULT; + if (put_user(n ? kclips + 1 : NULL, &kclips->next)) return -EFAULT; - kclips->next = n ? kclips + 1 : 0; uclips += 1; kclips += 1; } } else - kp->clips = 0; + kp->clips = NULL; return 0; } static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_window32)) || - copy_to_user(&up->w, &kp->w, sizeof(up->w)) || + if (copy_to_user(&up->w, &kp->w, sizeof(up->w)) || put_user(kp->field, &up->field) || put_user(kp->chromakey, &up->chromakey) || put_user(kp->clipcount, &up->clipcount)) @@ -199,33 +202,29 @@ static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_pix_format)) || - copy_from_user(kp, up, sizeof(struct v4l2_pix_format))) - return -EFAULT; + if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format))) + return -EFAULT; return 0; } static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_pix_format)) || - copy_to_user(up, kp, sizeof(struct v4l2_pix_format))) - return -EFAULT; + if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format))) + return -EFAULT; return 0; } static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_vbi_format)) || - copy_from_user(kp, up, sizeof(struct v4l2_vbi_format))) - return -EFAULT; + if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format))) + return -EFAULT; return 0; } static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_vbi_format)) || - copy_to_user(up, kp, sizeof(struct v4l2_vbi_format))) - return -EFAULT; + if (copy_to_user(up, kp, sizeof(struct v4l2_vbi_format))) + return -EFAULT; return 0; } @@ -279,18 +278,16 @@ static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user static inline int get_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard)) || - copy_from_user(kp, up, sizeof(struct v4l2_standard))) - return -EFAULT; + if (copy_from_user(kp, up, sizeof(struct v4l2_standard))) + return -EFAULT; return 0; } static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard)) || - copy_to_user(up, kp, sizeof(struct v4l2_standard))) - return -EFAULT; + if (copy_to_user(up, kp, sizeof(struct v4l2_standard))) + return -EFAULT; return 0; } @@ -328,18 +325,16 @@ static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 static inline int get_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_tuner)) || - copy_from_user(kp, up, sizeof(struct v4l2_tuner))) - return -EFAULT; + if (copy_from_user(kp, up, sizeof(struct v4l2_tuner))) + return -EFAULT; return 0; } static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_tuner)) || - copy_to_user(up, kp, sizeof(struct v4l2_tuner))) - return -EFAULT; + if (copy_to_user(up, kp, sizeof(struct v4l2_tuner))) + return -EFAULT; return 0; } @@ -380,11 +375,13 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user break; case V4L2_MEMORY_USERPTR: { - unsigned long tmp = (unsigned long)compat_ptr(up->m.userptr); + compat_long_t tmp; - if(get_user(kp->length, &up->length) || - get_user(kp->m.userptr, &tmp)) - return -EFAULT; + if (get_user(kp->length, &up->length) || + get_user(tmp, &up->m.userptr)) + return -EFAULT; + + kp->m.userptr = (unsigned long)compat_ptr(tmp); } break; case V4L2_MEMORY_OVERLAY: @@ -468,33 +465,29 @@ static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_input) - 4) || - copy_from_user(kp, up, sizeof(struct v4l2_input) - 4)) - return -EFAULT; + if (copy_from_user(kp, up, sizeof(struct v4l2_input) - 4)) + return -EFAULT; return 0; } static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_input) - 4) || - copy_to_user(up, kp, sizeof(struct v4l2_input) - 4)) - return -EFAULT; + if (copy_to_user(up, kp, sizeof(struct v4l2_input) - 4)) + return -EFAULT; return 0; } static inline int get_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_input)) || - copy_from_user(kp, up, sizeof(struct v4l2_input))) - return -EFAULT; + if (copy_from_user(kp, up, sizeof(struct v4l2_input))) + return -EFAULT; return 0; } static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_input)) || - copy_to_user(up, kp, sizeof(struct v4l2_input))) - return -EFAULT; + if (copy_to_user(up, kp, sizeof(struct v4l2_input))) + return -EFAULT; return 0; } diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig index effa0d7a73ac..205bb7083335 100644 --- a/drivers/mtd/chips/Kconfig +++ b/drivers/mtd/chips/Kconfig @@ -301,7 +301,7 @@ config MTD_JEDEC config MTD_XIP bool "XIP aware MTD support" - depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARM + depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARCH_MTD_XIP default y if XIP_KERNEL help This allows MTD support to work with flash memory which is also diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index c5cd61c7f927..e5bb9f5ae429 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -748,7 +748,7 @@ prism54_get_essid(struct net_device *ndev, struct iw_request_info *info, if (essid->length) { dwrq->flags = 1; /* set ESSID to ON for Wireless Extensions */ /* if it is to big, trunk it */ - dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length); + dwrq->length = min((u8)IW_ESSID_MAX_SIZE, essid->length); } else { dwrq->flags = 0; dwrq->length = 0; diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 7aef7518b0d1..8c5c276c5577 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -362,7 +362,7 @@ static struct uart_ops serial21285_ops = { static struct uart_port serial21285_port = { .mapbase = 0x42000160, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = NO_IRQ, .fifosize = 16, .ops = &serial21285_ops, diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 179c1f065e60..b1fc97d5f643 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2229,6 +2229,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count) * and restore the IER */ wait_for_xmitr(up, BOTH_EMPTY); + up->ier |= UART_IER_THRI; serial_out(up, UART_IER, ier | UART_IER_THRI); } diff --git a/drivers/serial/8250_au1x00.c b/drivers/serial/8250_au1x00.c index 06ae8fbcc947..8d8d7a70d03e 100644 --- a/drivers/serial/8250_au1x00.c +++ b/drivers/serial/8250_au1x00.c @@ -56,7 +56,6 @@ static struct plat_serial8250_port au1x00_data[] = { #elif defined(CONFIG_SOC_AU1550) PORT(UART0_ADDR, AU1550_UART0_INT), PORT(UART1_ADDR, AU1550_UART1_INT), - PORT(UART2_ADDR, AU1550_UART2_INT), PORT(UART3_ADDR, AU1550_UART3_INT), #elif defined(CONFIG_SOC_AU1200) PORT(UART0_ADDR, AU1200_UART0_INT), diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index bb9ec28ccc2b..94886c000d2a 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -1882,6 +1882,10 @@ static struct pci_device_id serial_pci_tbl[] = { PCI_SUBVENDOR_ID_CONNECT_TECH, PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0, pbn_b0_4_1843200 }, + { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954, + PCI_VENDOR_ID_AFAVLAB, + PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0, + pbn_b0_4_1152000 }, { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152, PCI_SUBVENDOR_ID_CONNECT_TECH, PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0, diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index 429de2723a1c..321a3b3a5728 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -561,7 +561,7 @@ static struct uart_amba_port amba_ports[UART_NR] = { .port = { .membase = (void *)IO_ADDRESS(INTEGRATOR_UART0_BASE), .mapbase = INTEGRATOR_UART0_BASE, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = IRQ_UARTINT0, .uartclk = 14745600, .fifosize = 16, @@ -576,7 +576,7 @@ static struct uart_amba_port amba_ports[UART_NR] = { .port = { .membase = (void *)IO_ADDRESS(INTEGRATOR_UART1_BASE), .mapbase = INTEGRATOR_UART1_BASE, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = IRQ_UARTINT1, .uartclk = 14745600, .fifosize = 16, diff --git a/drivers/serial/au1x00_uart.c b/drivers/serial/au1x00_uart.c index ceb5d7f37bbd..344022fe53ef 100644 --- a/drivers/serial/au1x00_uart.c +++ b/drivers/serial/au1x00_uart.c @@ -892,7 +892,7 @@ serial8250_request_std_resource(struct uart_8250_port *up, struct resource **res int ret = 0; switch (up->port.iotype) { - case SERIAL_IO_MEM: + case UPIO_MEM: if (up->port.mapbase) { *res = request_mem_region(up->port.mapbase, size, "serial"); if (!*res) @@ -900,8 +900,8 @@ serial8250_request_std_resource(struct uart_8250_port *up, struct resource **res } break; - case SERIAL_IO_HUB6: - case SERIAL_IO_PORT: + case UPIO_HUB6: + case UPIO_PORT: *res = request_region(up->port.iobase, size, "serial"); if (!*res) ret = -EBUSY; @@ -919,7 +919,7 @@ static void serial8250_release_port(struct uart_port *port) size <<= up->port.regshift; switch (up->port.iotype) { - case SERIAL_IO_MEM: + case UPIO_MEM: if (up->port.mapbase) { /* * Unmap the area. @@ -935,8 +935,8 @@ static void serial8250_release_port(struct uart_port *port) } break; - case SERIAL_IO_HUB6: - case SERIAL_IO_PORT: + case UPIO_HUB6: + case UPIO_PORT: start = up->port.iobase; if (size) diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 16af5626c243..b7bf4c698a47 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -252,12 +252,9 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) /* If we have not enough room in tty flip buffer, then we try * later, which will be the next rx-interrupt or a timeout */ - if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) { - tty->flip.work.func((void *)tty); - if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) { - printk(KERN_WARNING "TTY_DONT_FLIP set\n"); - return; - } + if(tty_buffer_request_room(tty, i) < i) { + printk(KERN_WARNING "No room in flip buffer\n"); + return; } /* get pointer */ @@ -276,9 +273,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) continue; error_return: - *tty->flip.char_buf_ptr++ = ch; - *tty->flip.flag_buf_ptr++ = flg; - tty->flip.count++; + tty_insert_flip_char(tty, ch, flg); } /* End while (i--) */ @@ -908,7 +903,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .port = { .irq = SMC1_IRQ, .ops = &cpm_uart_pops, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .lock = SPIN_LOCK_UNLOCKED, }, .flags = FLAG_SMC, @@ -922,7 +917,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .port = { .irq = SMC2_IRQ, .ops = &cpm_uart_pops, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .lock = SPIN_LOCK_UNLOCKED, }, .flags = FLAG_SMC, @@ -939,7 +934,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .port = { .irq = SCC1_IRQ, .ops = &cpm_uart_pops, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, @@ -953,7 +948,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .port = { .irq = SCC2_IRQ, .ops = &cpm_uart_pops, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, @@ -967,7 +962,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .port = { .irq = SCC3_IRQ, .ops = &cpm_uart_pops, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, @@ -981,7 +976,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .port = { .irq = SCC4_IRQ, .ops = &cpm_uart_pops, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c index a64ba26a94e8..ba5541de673b 100644 --- a/drivers/serial/dz.c +++ b/drivers/serial/dz.c @@ -262,6 +262,7 @@ static inline void dz_receive_chars(struct dz_port *dport) } tty_insert_flip_char(tty, ch, flag); ignore_char: + ; } while (status & DZ_DVAL); if (tty) @@ -650,7 +651,7 @@ static void __init dz_init_ports(void) for (i = 0, dport = dz_ports; i < DZ_NB_PORT; i++, dport++) { spin_lock_init(&dport->port.lock); dport->port.membase = (char *) base; - dport->port.iotype = SERIAL_IO_PORT; + dport->port.iotype = UPIO_PORT; dport->port.irq = dec_interrupt[DEC_IRQ_DZ11]; dport->port.line = i; dport->port.fifosize = 1; diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 858048efe1ed..4d53fb5ca87b 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -668,7 +668,7 @@ static struct imx_port imx_ports[] = { .rtsirq = UART1_MINT_RTS, .port = { .type = PORT_IMX, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .membase = (void *)IMX_UART1_BASE, .mapbase = IMX_UART1_BASE, /* FIXME */ .irq = UART1_MINT_RX, @@ -684,7 +684,7 @@ static struct imx_port imx_ports[] = { .rtsirq = UART2_MINT_RTS, .port = { .type = PORT_IMX, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .membase = (void *)IMX_UART2_BASE, .mapbase = IMX_UART2_BASE, /* FIXME */ .irq = UART2_MINT_RX, diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c index 66f117d15065..419dd3cd7862 100644 --- a/drivers/serial/ip22zilog.c +++ b/drivers/serial/ip22zilog.c @@ -215,7 +215,7 @@ static void __load_zsregs(struct zilog_channel *channel, unsigned char *regs) /* Lower and upper byte of baud rate generator divisor. */ write_zsreg(channel, R12, regs[R12]); write_zsreg(channel, R13, regs[R13]); - + /* Now rewrite R14, with BRENAB (if set). */ write_zsreg(channel, R14, regs[R14]); @@ -571,7 +571,7 @@ static void ip22zilog_set_mctrl(struct uart_port *port, unsigned int mctrl) else clear_bits |= DTR; - /* NOTE: Not subject to 'transmitter active' rule. */ + /* NOTE: Not subject to 'transmitter active' rule. */ up->curregs[R5] |= set_bits; up->curregs[R5] &= ~clear_bits; write_zsreg(channel, R5, up->curregs[R5]); @@ -654,7 +654,7 @@ static void ip22zilog_enable_ms(struct uart_port *port) if (new_reg != up->curregs[R15]) { up->curregs[R15] = new_reg; - /* NOTE: Not subject to 'transmitter active' rule. */ + /* NOTE: Not subject to 'transmitter active' rule. */ write_zsreg(channel, R15, up->curregs[R15]); } } @@ -680,7 +680,7 @@ static void ip22zilog_break_ctl(struct uart_port *port, int break_state) if (new_reg != up->curregs[R5]) { up->curregs[R5] = new_reg; - /* NOTE: Not subject to 'transmitter active' rule. */ + /* NOTE: Not subject to 'transmitter active' rule. */ write_zsreg(channel, R5, up->curregs[R5]); } diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index b48066a64a7d..242a04104393 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -80,7 +80,7 @@ #include <asm/serial.h> /* Standard COM flags */ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST) /* * SERIAL_PORT_DFNS tells us about built-in ports that have no diff --git a/drivers/serial/m32r_sio.h b/drivers/serial/m32r_sio.h index 07d0dd80aa3d..7c3ec24f7e50 100644 --- a/drivers/serial/m32r_sio.h +++ b/drivers/serial/m32r_sio.h @@ -37,7 +37,7 @@ struct old_serial_port { unsigned int irq; unsigned int flags; unsigned char io_type; - unsigned char *iomem_base; + unsigned char __iomem *iomem_base; unsigned short iomem_reg_shift; }; diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c index 4e49168c3176..868eaf4a1a68 100644 --- a/drivers/serial/mux.c +++ b/drivers/serial/mux.c @@ -462,7 +462,7 @@ static int __init mux_probe(struct parisc_device *dev) port->mapbase = dev->hpa.start + MUX_OFFSET + (i * MUX_LINE_OFFSET); port->membase = ioremap(port->mapbase, MUX_LINE_OFFSET); - port->iotype = SERIAL_IO_MEM; + port->iotype = UPIO_MEM; port->type = PORT_MUX; port->irq = NO_IRQ; port->uartclk = 0; diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 4e03a87f3fb4..9b7ed58cb53b 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -1492,7 +1492,7 @@ no_dma: /* * Init remaining bits of "port" structure */ - uap->port.iotype = SERIAL_IO_MEM; + uap->port.iotype = UPIO_MEM; uap->port.irq = np->intrs[0].line; uap->port.uartclk = ZS_CLOCK; uap->port.fifosize = 1; diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 0a2dd6c5b95f..7410e093a6b9 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -161,7 +161,11 @@ s3c24xx_serial_dbg(const char *fmt, ...) /* we can support 3 uarts, but not always use them */ +#ifdef CONFIG_CPU_S3C2400 +#define NR_PORTS (2) +#else #define NR_PORTS (3) +#endif /* port irq numbers */ diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index ff7b60b4de37..2c00b8625852 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -628,7 +628,7 @@ static void __init sa1100_init_ports(void) sa1100_ports[i].port.ops = &sa1100_pops; sa1100_ports[i].port.fifosize = 8; sa1100_ports[i].port.line = i; - sa1100_ports[i].port.iotype = SERIAL_IO_MEM; + sa1100_ports[i].port.iotype = UPIO_MEM; init_timer(&sa1100_ports[i].timer); sa1100_ports[i].timer.function = sa1100_timeout; sa1100_ports[i].timer.data = (unsigned long)&sa1100_ports[i]; diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index d0490f67f597..04186eaae227 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -501,7 +501,7 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = { .port = { .membase = (void*) io_p2v (UART1_PHYS), .mapbase = UART1_PHYS, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = IRQ_UART1INTR, .uartclk = 14745600/2, .fifosize = 16, @@ -514,7 +514,7 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = { .port = { .membase = (void*) io_p2v (UART2_PHYS), .mapbase = UART2_PHYS, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = IRQ_UART2INTR, .uartclk = 14745600/2, .fifosize = 16, @@ -527,7 +527,7 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = { .port = { .membase = (void*) io_p2v (UART3_PHYS), .mapbase = UART3_PHYS, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = IRQ_UART3INTR, .uartclk = 14745600/2, .fifosize = 16, diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 80737c131ce7..44f6bf79bbe1 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -1468,10 +1468,10 @@ static struct sci_port sci_ports[] = { .port = { .membase = (void *)0xff923000, .mapbase = 0xff923000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 61, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1482,10 +1482,10 @@ static struct sci_port sci_ports[] = { .port = { .membase = (void *)0xff924000, .mapbase = 0xff924000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 62, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, @@ -1496,10 +1496,10 @@ static struct sci_port sci_ports[] = { .port = { .membase = (void *)0xff925000, .mapbase = 0xff925000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 63, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 2, }, .type = PORT_SCIF, @@ -1511,10 +1511,10 @@ static struct sci_port sci_ports[] = { .port = { .membase = (void *)0xffe00000, .mapbase = 0xffe00000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 43, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1525,10 +1525,10 @@ static struct sci_port sci_ports[] = { .port = { .membase = (void *)0xffe10000, .mapbase = 0xffe10000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 79, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index 8bcaebcc0ad7..85664228a0b6 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -1036,7 +1036,7 @@ static void __init sab_attach_callback(struct linux_ebus_device *edev, void *arg up->port.irq = edev->irqs[0]; up->port.fifosize = SAB82532_XMIT_FIFO_SIZE; up->port.mapbase = (unsigned long)up->regs; - up->port.iotype = SERIAL_IO_MEM; + up->port.iotype = UPIO_MEM; writeb(SAB82532_IPC_IC_ACT_LOW, &up->regs->w.ipc); diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index bc67442c6b4c..308704566948 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -109,11 +109,11 @@ static _INLINE_ unsigned int serial_in(struct uart_sunsu_port *up, int offset) offset <<= up->port.regshift; switch (up->port.iotype) { - case SERIAL_IO_HUB6: + case UPIO_HUB6: outb(up->port.hub6 - 1 + offset, up->port.iobase); return inb(up->port.iobase + 1); - case SERIAL_IO_MEM: + case UPIO_MEM: return readb(up->port.membase + offset); default: @@ -139,12 +139,12 @@ serial_out(struct uart_sunsu_port *up, int offset, int value) offset <<= up->port.regshift; switch (up->port.iotype) { - case SERIAL_IO_HUB6: + case UPIO_HUB6: outb(up->port.hub6 - 1 + offset, up->port.iobase); outb(value, up->port.iobase + 1); break; - case SERIAL_IO_MEM: + case UPIO_MEM: writeb(value, up->port.membase + offset); break; @@ -1052,7 +1052,7 @@ static void sunsu_autoconfig(struct uart_sunsu_port *up) return; up->type_probed = PORT_UNKNOWN; - up->port.iotype = SERIAL_IO_MEM; + up->port.iotype = UPIO_MEM; /* * First we look for Ebus-bases su's diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 3c72484adea7..5cc4d4c2935c 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1487,7 +1487,7 @@ static void __init sunzilog_prepare(void) up[(chip * 2) + 1].port.membase = (void __iomem *)&rp->channelB; /* Channel A */ - up[(chip * 2) + 0].port.iotype = SERIAL_IO_MEM; + up[(chip * 2) + 0].port.iotype = UPIO_MEM; up[(chip * 2) + 0].port.irq = zilog_irq; up[(chip * 2) + 0].port.uartclk = ZS_CLOCK; up[(chip * 2) + 0].port.fifosize = 1; @@ -1498,7 +1498,7 @@ static void __init sunzilog_prepare(void) up[(chip * 2) + 0].flags |= SUNZILOG_FLAG_IS_CHANNEL_A; /* Channel B */ - up[(chip * 2) + 1].port.iotype = SERIAL_IO_MEM; + up[(chip * 2) + 1].port.iotype = UPIO_MEM; up[(chip * 2) + 1].port.irq = zilog_irq; up[(chip * 2) + 1].port.uartclk = ZS_CLOCK; up[(chip * 2) + 1].port.fifosize = 1; diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c index 9378895a8d56..df705fda4243 100644 --- a/drivers/serial/v850e_uart.c +++ b/drivers/serial/v850e_uart.c @@ -496,7 +496,7 @@ static int __init v850e_uart_init (void) port->ops = &v850e_uart_ops; port->line = chan; - port->iotype = SERIAL_IO_MEM; + port->iotype = UPIO_MEM; port->flags = UPF_BOOT_AUTOCONF; /* We actually use multiple IRQs, but the serial diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c index c70ae81b5d98..12357e1fa558 100644 --- a/drivers/sn/ioc3.c +++ b/drivers/sn/ioc3.c @@ -38,10 +38,10 @@ static inline unsigned mcr_pack(unsigned pulse, unsigned sample) static int nic_wait(struct ioc3_driver_data *idd) { - volatile unsigned mcr; + unsigned mcr; do { - mcr = (volatile unsigned)idd->vma->mcr; + mcr = readl(&idd->vma->mcr); } while (!(mcr & 2)); return mcr & 1; @@ -53,7 +53,7 @@ static int nic_reset(struct ioc3_driver_data *idd) unsigned long flags; local_irq_save(flags); - idd->vma->mcr = mcr_pack(500, 65); + writel(mcr_pack(500, 65), &idd->vma->mcr); presence = nic_wait(idd); local_irq_restore(flags); @@ -68,7 +68,7 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd) unsigned long flags; local_irq_save(flags); - idd->vma->mcr = mcr_pack(6, 13); + writel(mcr_pack(6, 13), &idd->vma->mcr); result = nic_wait(idd); local_irq_restore(flags); @@ -80,9 +80,9 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd) static inline void nic_write_bit(struct ioc3_driver_data *idd, int bit) { if (bit) - idd->vma->mcr = mcr_pack(6, 110); + writel(mcr_pack(6, 110), &idd->vma->mcr); else - idd->vma->mcr = mcr_pack(80, 30); + writel(mcr_pack(80, 30), &idd->vma->mcr); nic_wait(idd); } @@ -337,7 +337,7 @@ static void probe_nic(struct ioc3_driver_data *idd) int save = 0, loops = 3; unsigned long first, addr; - idd->vma->gpcr_s = GPCR_MLAN_EN; + writel(GPCR_MLAN_EN, &idd->vma->gpcr_s); while(loops>0) { idd->nic_part[0] = 0; @@ -408,7 +408,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs) read_lock_irqsave(&ioc3_submodules_lock, flags); - if(idd->dual_irq && idd->vma->eisr) { + if(idd->dual_irq && readb(&idd->vma->eisr)) { /* send Ethernet IRQ to the driver */ if(ioc3_ethernet && idd->active[ioc3_ethernet->id] && ioc3_ethernet->intr) { @@ -682,7 +682,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) idd->id = ioc3_counter++; up_write(&ioc3_devices_rwsem); - idd->gpdr_shadow = idd->vma->gpdr; + idd->gpdr_shadow = readl(&idd->vma->gpdr); /* Read IOC3 NIC contents */ probe_nic(idd); diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 5dd0207ffd46..057e60217fc5 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -931,8 +931,8 @@ struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg) { int err, i; - sg_req_info_t *r; - struct compat_sg_req_info *o = (struct compat_sg_req_info *)arg; + sg_req_info_t __user *r; + struct compat_sg_req_info __user *o = (void __user *)arg; r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); err = sys_ioctl(fd,cmd,(unsigned long)r); if (err < 0) @@ -2739,8 +2739,8 @@ static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned lon static int lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) { - struct compat_timeval *tc = (struct compat_timeval *)arg; - struct timeval *tn = compat_alloc_user_space(sizeof(struct timeval)); + struct compat_timeval __user *tc = (struct compat_timeval __user *)arg; + struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval)); struct timeval ts; if (get_user(ts.tv_sec, &tc->tv_sec) || get_user(ts.tv_usec, &tc->tv_usec) || diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h index f5bcc9a1aed6..b726acfcab14 100644 --- a/include/asm-arm/arch-omap/io.h +++ b/include/asm-arm/arch-omap/io.h @@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32; ->offset[((vaddr)&4095)>>2] #define __REG32(paddr) __REGV32(io_p2v(paddr)) -extern void omap_map_common_io(void); +extern void omap1_map_common_io(void); +extern void omap1_init_common_hw(void); + +extern void omap2_map_common_io(void); +extern void omap2_init_common_hw(void); #else diff --git a/include/asm-arm/mutex.h b/include/asm-arm/mutex.h index 6caa59f1f595..cb29d84e690d 100644 --- a/include/asm-arm/mutex.h +++ b/include/asm-arm/mutex.h @@ -23,72 +23,71 @@ * simply bail out immediately through the slow path where the lock will be * reattempted until it succeeds. */ -#define __mutex_fastpath_lock(count, fail_fn) \ -do { \ - int __ex_flag, __res; \ - \ - typecheck(atomic_t *, count); \ - typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ - \ - __asm__ ( \ - "ldrex %0, [%2] \n" \ - "sub %0, %0, #1 \n" \ - "strex %1, %0, [%2] \n" \ - \ - : "=&r" (__res), "=&r" (__ex_flag) \ - : "r" (&(count)->counter) \ - : "cc","memory" ); \ - \ - if (unlikely(__res || __ex_flag)) \ - fail_fn(count); \ -} while (0) - -#define __mutex_fastpath_lock_retval(count, fail_fn) \ -({ \ - int __ex_flag, __res; \ - \ - typecheck(atomic_t *, count); \ - typecheck_fn(fastcall int (*)(atomic_t *), fail_fn); \ - \ - __asm__ ( \ - "ldrex %0, [%2] \n" \ - "sub %0, %0, #1 \n" \ - "strex %1, %0, [%2] \n" \ - \ - : "=&r" (__res), "=&r" (__ex_flag) \ - : "r" (&(count)->counter) \ - : "cc","memory" ); \ - \ - __res |= __ex_flag; \ - if (unlikely(__res != 0)) \ - __res = fail_fn(count); \ - __res; \ -}) +static inline void +__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ ( + + "ldrex %0, [%2] \n\t" + "sub %0, %0, #1 \n\t" + "strex %1, %0, [%2] " + + : "=&r" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "cc","memory" ); + + __res |= __ex_flag; + if (unlikely(__res != 0)) + fail_fn(count); +} + +static inline int +__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ ( + + "ldrex %0, [%2] \n\t" + "sub %0, %0, #1 \n\t" + "strex %1, %0, [%2] " + + : "=&r" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "cc","memory" ); + + __res |= __ex_flag; + if (unlikely(__res != 0)) + __res = fail_fn(count); + return __res; +} /* * Same trick is used for the unlock fast path. However the original value, * rather than the result, is used to test for success in order to have * better generated assembly. */ -#define __mutex_fastpath_unlock(count, fail_fn) \ -do { \ - int __ex_flag, __res, __orig; \ - \ - typecheck(atomic_t *, count); \ - typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ - \ - __asm__ ( \ - "ldrex %0, [%3] \n" \ - "add %1, %0, #1 \n" \ - "strex %2, %1, [%3] \n" \ - \ - : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) \ - : "r" (&(count)->counter) \ - : "cc","memory" ); \ - \ - if (unlikely(__orig || __ex_flag)) \ - fail_fn(count); \ -} while (0) +static inline void +__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res, __orig; + + __asm__ ( + + "ldrex %0, [%3] \n\t" + "add %1, %0, #1 \n\t" + "strex %2, %1, [%3] " + + : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "cc","memory" ); + + __orig |= __ex_flag; + if (unlikely(__orig != 0)) + fail_fn(count); +} /* * If the unlock was done on a contended lock, or if the unlock simply fails @@ -110,12 +109,12 @@ __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) __asm__ ( - "1: ldrex %0, [%3] \n" - "subs %1, %0, #1 \n" - "strexeq %2, %1, [%3] \n" - "movlt %0, #0 \n" - "cmpeq %2, #0 \n" - "bgt 1b \n" + "1: ldrex %0, [%3] \n\t" + "subs %1, %0, #1 \n\t" + "strexeq %2, %1, [%3] \n\t" + "movlt %0, #0 \n\t" + "cmpeq %2, #0 \n\t" + "bgt 1b " : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) : "r" (&count->counter) diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h index 2e7e651c3e3f..1ce0518ace2e 100644 --- a/include/asm-mips/abi.h +++ b/include/asm-mips/abi.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2005 by Ralf Baechle + * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2005 MIPS Technologies, Inc. */ #ifndef _ASM_ABI_H @@ -13,7 +13,7 @@ #include <asm/siginfo.h> struct mips_abi { - int (* const do_signal)(sigset_t *oldset, struct pt_regs *regs); + void (* const do_signal)(struct pt_regs *regs); int (* const setup_frame)(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set); diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index a9fa1254894a..5a4c8a54b8f4 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -56,38 +56,38 @@ * variations of functions: non-prefixed ones that preserve the value * and prefixed ones that preserve byte addresses. The latters are * typically used for moving raw data between a peripheral and memory (cf. - * string I/O functions), hence the "mem_" prefix. + * string I/O functions), hence the "__mem_" prefix. */ #if defined(CONFIG_SWAP_IO_SPACE) # define ioswabb(x) (x) -# define mem_ioswabb(x) (x) +# define __mem_ioswabb(x) (x) # ifdef CONFIG_SGI_IP22 /* * IP22 seems braindead enough to swap 16bits values in hardware, but * not 32bits. Go figure... Can't tell without documentation. */ # define ioswabw(x) (x) -# define mem_ioswabw(x) le16_to_cpu(x) +# define __mem_ioswabw(x) le16_to_cpu(x) # else # define ioswabw(x) le16_to_cpu(x) -# define mem_ioswabw(x) (x) +# define __mem_ioswabw(x) (x) # endif # define ioswabl(x) le32_to_cpu(x) -# define mem_ioswabl(x) (x) +# define __mem_ioswabl(x) (x) # define ioswabq(x) le64_to_cpu(x) -# define mem_ioswabq(x) (x) +# define __mem_ioswabq(x) (x) #else # define ioswabb(x) (x) -# define mem_ioswabb(x) (x) +# define __mem_ioswabb(x) (x) # define ioswabw(x) (x) -# define mem_ioswabw(x) cpu_to_le16(x) +# define __mem_ioswabw(x) cpu_to_le16(x) # define ioswabl(x) (x) -# define mem_ioswabl(x) cpu_to_le32(x) +# define __mem_ioswabl(x) cpu_to_le32(x) # define ioswabq(x) (x) -# define mem_ioswabq(x) cpu_to_le32(x) +# define __mem_ioswabq(x) cpu_to_le32(x) #endif @@ -342,7 +342,7 @@ static inline void pfx##write##bwlq(type val, \ BUG(); \ } \ \ -static inline type pfx##read##bwlq(volatile void __iomem *mem) \ +static inline type pfx##read##bwlq(const volatile void __iomem *mem) \ { \ volatile type *__mem; \ type __val; \ @@ -417,7 +417,7 @@ __BUILD_MEMORY_SINGLE(bus, bwlq, type, 1) \ __BUILD_MEMORY_PFX(__raw_, bwlq, type) \ __BUILD_MEMORY_PFX(, bwlq, type) \ -__BUILD_MEMORY_PFX(mem_, bwlq, type) \ +__BUILD_MEMORY_PFX(__mem_, bwlq, type) \ BUILDIO_MEM(b, u8) BUILDIO_MEM(w, u16) @@ -430,7 +430,7 @@ BUILDIO_MEM(q, u64) #define BUILDIO_IOPORT(bwlq, type) \ __BUILD_IOPORT_PFX(, bwlq, type) \ - __BUILD_IOPORT_PFX(mem_, bwlq, type) + __BUILD_IOPORT_PFX(__mem_, bwlq, type) BUILDIO_IOPORT(b, u8) BUILDIO_IOPORT(w, u16) @@ -464,7 +464,7 @@ static inline void writes##bwlq(volatile void __iomem *mem, \ const volatile type *__addr = addr; \ \ while (count--) { \ - mem_write##bwlq(*__addr, mem); \ + __mem_write##bwlq(*__addr, mem); \ __addr++; \ } \ } \ @@ -475,7 +475,7 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ volatile type *__addr = addr; \ \ while (count--) { \ - *__addr = mem_read##bwlq(mem); \ + *__addr = __mem_read##bwlq(mem); \ __addr++; \ } \ } @@ -488,7 +488,7 @@ static inline void outs##bwlq(unsigned long port, const void *addr, \ const volatile type *__addr = addr; \ \ while (count--) { \ - mem_out##bwlq(*__addr, port); \ + __mem_out##bwlq(*__addr, port); \ __addr++; \ } \ } \ @@ -499,7 +499,7 @@ static inline void ins##bwlq(unsigned long port, void *addr, \ volatile type *__addr = addr; \ \ while (count--) { \ - *__addr = mem_in##bwlq(port); \ + *__addr = __mem_in##bwlq(port); \ __addr++; \ } \ } diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h index 1612b3fe1080..fa193f861e71 100644 --- a/include/asm-mips/thread_info.h +++ b/include/asm-mips/thread_info.h @@ -114,6 +114,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ #define TIF_SECCOMP 5 /* secure computing */ +#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 @@ -125,6 +126,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) +#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h index 89ea8b60e945..e7ff9b187783 100644 --- a/include/asm-mips/unistd.h +++ b/include/asm-mips/unistd.h @@ -307,17 +307,33 @@ #define __NR_inotify_init (__NR_Linux + 284) #define __NR_inotify_add_watch (__NR_Linux + 285) #define __NR_inotify_rm_watch (__NR_Linux + 286) - +#define __NR_migrate_pages (__NR_Linux + 287) +#define __NR_openat (__NR_Linux + 288) +#define __NR_mkdirat (__NR_Linux + 289) +#define __NR_mknodat (__NR_Linux + 290) +#define __NR_fchownat (__NR_Linux + 291) +#define __NR_futimesat (__NR_Linux + 292) +#define __NR_newfstatat (__NR_Linux + 293) +#define __NR_unlinkat (__NR_Linux + 294) +#define __NR_renameat (__NR_Linux + 295) +#define __NR_linkat (__NR_Linux + 296) +#define __NR_symlinkat (__NR_Linux + 297) +#define __NR_readlinkat (__NR_Linux + 298) +#define __NR_fchmodat (__NR_Linux + 299) +#define __NR_faccessat (__NR_Linux + 300) +#define __NR_pselect6 (__NR_Linux + 301) +#define __NR_ppoll (__NR_Linux + 302) +#define __NR_unshare (__NR_Linux + 303) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 286 +#define __NR_Linux_syscalls 303 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 283 +#define __NR_O32_Linux_syscalls 303 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -571,16 +587,33 @@ #define __NR_inotify_init (__NR_Linux + 243) #define __NR_inotify_add_watch (__NR_Linux + 244) #define __NR_inotify_rm_watch (__NR_Linux + 245) +#define __NR_migrate_pages (__NR_Linux + 246) +#define __NR_openat (__NR_Linux + 247) +#define __NR_mkdirat (__NR_Linux + 248) +#define __NR_mknodat (__NR_Linux + 249) +#define __NR_fchownat (__NR_Linux + 250) +#define __NR_futimesat (__NR_Linux + 251) +#define __NR_newfstatat (__NR_Linux + 252) +#define __NR_unlinkat (__NR_Linux + 253) +#define __NR_renameat (__NR_Linux + 254) +#define __NR_linkat (__NR_Linux + 255) +#define __NR_symlinkat (__NR_Linux + 256) +#define __NR_readlinkat (__NR_Linux + 257) +#define __NR_fchmodat (__NR_Linux + 258) +#define __NR_faccessat (__NR_Linux + 259) +#define __NR_pselect6 (__NR_Linux + 260) +#define __NR_ppoll (__NR_Linux + 261) +#define __NR_unshare (__NR_Linux + 262) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 245 +#define __NR_Linux_syscalls 262 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 242 +#define __NR_64_Linux_syscalls 262 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -838,16 +871,33 @@ #define __NR_inotify_init (__NR_Linux + 247) #define __NR_inotify_add_watch (__NR_Linux + 248) #define __NR_inotify_rm_watch (__NR_Linux + 249) +#define __NR_migrate_pages (__NR_Linux + 250) +#define __NR_openat (__NR_Linux + 251) +#define __NR_mkdirat (__NR_Linux + 252) +#define __NR_mknodat (__NR_Linux + 253) +#define __NR_fchownat (__NR_Linux + 254) +#define __NR_futimesat (__NR_Linux + 255) +#define __NR_newfstatat (__NR_Linux + 256) +#define __NR_unlinkat (__NR_Linux + 257) +#define __NR_renameat (__NR_Linux + 258) +#define __NR_linkat (__NR_Linux + 259) +#define __NR_symlinkat (__NR_Linux + 260) +#define __NR_readlinkat (__NR_Linux + 261) +#define __NR_fchmodat (__NR_Linux + 262) +#define __NR_faccessat (__NR_Linux + 263) +#define __NR_pselect6 (__NR_Linux + 264) +#define __NR_ppoll (__NR_Linux + 265) +#define __NR_unshare (__NR_Linux + 266) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 249 +#define __NR_Linux_syscalls 266 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 246 +#define __NR_N32_Linux_syscalls 266 #ifndef __ASSEMBLY__ diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h index accb80c9a339..aacaabd28ac1 100644 --- a/include/asm-powerpc/compat.h +++ b/include/asm-powerpc/compat.h @@ -126,6 +126,11 @@ static inline void __user *compat_ptr(compat_uptr_t uptr) return (void __user *)(unsigned long)uptr; } +static inline compat_uptr_t ptr_to_compat(void __user *uptr) +{ + return (u32)(unsigned long)uptr; +} + static inline void __user *compat_alloc_user_space(long len) { struct pt_regs *regs = current->thread.regs; diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index 67cdaf3ae9fc..c044ec16a879 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -37,7 +37,7 @@ struct thread_info { int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; - void *nvgprs_frame; + void __user *nvgprs_frame; /* low level flags - has atomic operations done on it */ unsigned long flags ____cacheline_aligned_in_smp; }; diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index be104f21c70a..0b7c0ca4c3d7 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -61,7 +61,7 @@ #define segment_eq(a,b) ((a).ar4 == (b).ar4) -static inline int __access_ok(const void *addr, unsigned long size) +static inline int __access_ok(const void __user *addr, unsigned long size) { return 1; } @@ -208,25 +208,25 @@ extern int __put_user_bad(void) __attribute__((noreturn)); case 1: { \ unsigned char __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 2: { \ unsigned short __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 4: { \ unsigned int __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 8: { \ unsigned long long __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ default: \ diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 23fe746a1d51..18cf1f3e1184 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -82,6 +82,7 @@ struct elevator_queue extern void elv_dispatch_sort(request_queue_t *, struct request *); extern void elv_add_request(request_queue_t *, struct request *, int, int); extern void __elv_add_request(request_queue_t *, struct request *, int, int); +extern void elv_insert(request_queue_t *, struct request *, int); extern int elv_merge(request_queue_t *, struct request **, struct bio *); extern void elv_merge_requests(request_queue_t *, struct request *, struct request *); diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h index e7906a72a4f1..da7c09e4ede6 100644 --- a/include/linux/ioc3.h +++ b/include/linux/ioc3.h @@ -27,7 +27,7 @@ struct ioc3_driver_data { int id; /* IOC3 sequence number */ /* PCI mapping */ unsigned long pma; /* physical address */ - struct __iomem ioc3 *vma; /* pointer to registers */ + struct ioc3 __iomem *vma; /* pointer to registers */ struct pci_dev *pdev; /* PCI device */ /* IRQ stuff */ int dual_irq; /* set if separate IRQs are used */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 92a619ba163f..7a61ccdcbc4b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1832,6 +1832,7 @@ #define PCI_VENDOR_ID_AFAVLAB 0x14db #define PCI_DEVICE_ID_AFAVLAB_P028 0x2180 #define PCI_DEVICE_ID_AFAVLAB_P030 0x2182 +#define PCI_SUBDEVICE_ID_AFAVLAB_P061 0x2150 #define PCI_VENDOR_ID_BROADCOM 0x14e4 #define PCI_DEVICE_ID_TIGON3_5752 0x1600 diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index b23be44cbea8..5208b12d5550 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -549,7 +549,7 @@ struct v4l2_framebuffer struct v4l2_clip { struct v4l2_rect c; - struct v4l2_clip *next; + struct v4l2_clip __user *next; }; struct v4l2_window diff --git a/mm/slob.c b/mm/slob.c index 1c240c4b71d9..a1f42bdc0245 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -336,7 +336,7 @@ EXPORT_SYMBOL(slab_reclaim_pages); #ifdef CONFIG_SMP -void *__alloc_percpu(size_t size, size_t align) +void *__alloc_percpu(size_t size) { int i; struct percpu_data *pdata = kmalloc(sizeof (*pdata), GFP_KERNEL); |
