diff options
Diffstat (limited to 'include')
81 files changed, 2401 insertions, 323 deletions
diff --git a/include/asm-alpha/termbits.h b/include/asm-alpha/termbits.h index 5541101b58ae..ad854a4a3af6 100644 --- a/include/asm-alpha/termbits.h +++ b/include/asm-alpha/termbits.h @@ -25,6 +25,19 @@ struct termios { speed_t c_ospeed; /* output speed */ }; +/* Alpha has matching termios and ktermios */ + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t c_line; /* line discipline (== c_cc[19]) */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VEOF 0 #define VEOL 1 diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h index 90894214cace..93a58e7862b0 100644 --- a/include/asm-arm/arch-s3c2410/fb.h +++ b/include/asm-arm/arch-s3c2410/fb.h @@ -31,6 +31,9 @@ struct s3c2410fb_hw { struct s3c2410fb_mach_info { unsigned char fixed_syncs; /* do not update sync/border */ + /* LCD types */ + int type; + /* Screen size */ int width; int height; diff --git a/include/asm-arm/termbits.h b/include/asm-arm/termbits.h index bbc6e1d24d3f..a3f4fe1742d0 100644 --- a/include/asm-arm/termbits.h +++ b/include/asm-arm/termbits.h @@ -15,6 +15,18 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h index bbc6e1d24d3f..a3f4fe1742d0 100644 --- a/include/asm-arm26/termbits.h +++ b/include/asm-arm26/termbits.h @@ -15,6 +15,18 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-avr32/termbits.h b/include/asm-avr32/termbits.h index 9dc6eacafa33..c215fafdae4d 100644 --- a/include/asm-avr32/termbits.h +++ b/include/asm-avr32/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-cris/termbits.h b/include/asm-cris/termbits.h index be0836d2f282..8d8cec225fe1 100644 --- a/include/asm-cris/termbits.h +++ b/include/asm-cris/termbits.h @@ -19,6 +19,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h index 1f70d47148bd..f8560edf59ff 100644 --- a/include/asm-frv/bitops.h +++ b/include/asm-frv/bitops.h @@ -256,6 +256,50 @@ int __ffs(unsigned long x) return 31 - bit; } +/* + * special slimline version of fls() for calculating ilog2_u32() + * - note: no protection against n == 0 + */ +#define ARCH_HAS_ILOG2_U32 +static inline __attribute__((const)) +int __ilog2_u32(u32 n) +{ + int bit; + asm("scan %1,gr0,%0" : "=r"(bit) : "r"(n)); + return 31 - bit; +} + +/* + * special slimline version of fls64() for calculating ilog2_u64() + * - note: no protection against n == 0 + */ +#define ARCH_HAS_ILOG2_U64 +static inline __attribute__((const)) +int __ilog2_u64(u64 n) +{ + union { + u64 ll; + struct { u32 h, l; }; + } _; + int bit, x, y; + + _.ll = n; + + asm(" subcc %3,gr0,gr0,icc0 \n" + " ckeq icc0,cc4 \n" + " cscan.p %3,gr0,%0 ,cc4,0 \n" + " setlos #63,%1 \n" + " cscan.p %4,gr0,%0 ,cc4,1 \n" + " setlos #31,%2 \n" + " csub.p %1,%0,%0 ,cc4,0 \n" + " csub %2,%0,%0 ,cc4,1 \n" + : "=&r"(bit), "=r"(x), "=r"(y) + : "0r"(_.h), "r"(_.l) + : "icc0", "cc4" + ); + return bit; +} + #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> diff --git a/include/asm-frv/termbits.h b/include/asm-frv/termbits.h index 74f20d6e292f..2d6d389cff49 100644 --- a/include/asm-frv/termbits.h +++ b/include/asm-frv/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index c92ae0f166ff..a06eecd48292 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -4,6 +4,22 @@ #include <linux/compiler.h> #ifdef CONFIG_BUG + +#ifdef CONFIG_GENERIC_BUG +#ifndef __ASSEMBLY__ +struct bug_entry { + unsigned long bug_addr; +#ifdef CONFIG_DEBUG_BUGVERBOSE + const char *file; + unsigned short line; +#endif + unsigned short flags; +}; +#endif /* __ASSEMBLY__ */ + +#define BUGFLAG_WARNING (1<<0) +#endif /* CONFIG_GENERIC_BUG */ + #ifndef HAVE_ARCH_BUG #define BUG() do { \ printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ @@ -19,7 +35,7 @@ #define WARN_ON(condition) ({ \ typeof(condition) __ret_warn_on = (condition); \ if (unlikely(__ret_warn_on)) { \ - printk("BUG: warning at %s:%d/%s()\n", __FILE__, \ + printk("WARNING at %s:%d %s()\n", __FILE__, \ __LINE__, __FUNCTION__); \ dump_stack(); \ } \ diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h index a96b5d986b6e..b55052ce2330 100644 --- a/include/asm-generic/page.h +++ b/include/asm-generic/page.h @@ -4,21 +4,51 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#include <linux/compiler.h> +#include <linux/log2.h> -/* Pure 2^n version of get_order */ -static __inline__ __attribute_const__ int get_order(unsigned long size) +/* + * non-const pure 2^n version of get_order + * - the arch may override these in asm/bitops.h if they can be implemented + * more efficiently than using the arch log2 routines + * - we use the non-const log2() instead if the arch has defined one suitable + */ +#ifndef ARCH_HAS_GET_ORDER +static inline __attribute__((const)) +int __get_order(unsigned long size, int page_shift) { +#if BITS_PER_LONG == 32 && defined(ARCH_HAS_ILOG2_U32) + int order = __ilog2_u32(size) - page_shift; + return order >= 0 ? order : 0; +#elif BITS_PER_LONG == 64 && defined(ARCH_HAS_ILOG2_U64) + int order = __ilog2_u64(size) - page_shift; + return order >= 0 ? order : 0; +#else int order; - size = (size - 1) >> (PAGE_SHIFT - 1); + size = (size - 1) >> (page_shift - 1); order = -1; do { size >>= 1; order++; } while (size); return order; +#endif } +#endif + +/** + * get_order - calculate log2(pages) to hold a block of the specified size + * @n - size + * + * calculate allocation order based on the current page size + * - this can be used to initialise global variables from constant data + */ +#define get_order(n) \ +( \ + __builtin_constant_p(n) ? \ + ((n < (1UL << PAGE_SHIFT)) ? 0 : ilog2(n) - PAGE_SHIFT) : \ + __get_order(n, PAGE_SHIFT) \ + ) #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h index 1e58ca39592c..3769e6bd63b1 100644 --- a/include/asm-generic/termios.h +++ b/include/asm-generic/termios.h @@ -11,7 +11,7 @@ /* * Translate a "termio" structure into a "termios". Ugh. */ -static inline int user_termio_to_kernel_termios(struct termios *termios, +static inline int user_termio_to_kernel_termios(struct ktermios *termios, struct termio __user *termio) { unsigned short tmp; @@ -48,7 +48,7 @@ static inline int user_termio_to_kernel_termios(struct termios *termios, * Translate a "termios" structure into a "termio". Ugh. */ static inline int kernel_termios_to_user_termio(struct termio __user *termio, - struct termios *termios) + struct ktermios *termios) { if (put_user(termios->c_iflag, &termio->c_iflag) < 0 || put_user(termios->c_oflag, &termio->c_oflag) < 0 || diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 4d4c62d11059..6e9fcebbf89f 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -218,6 +218,14 @@ .stab.indexstr 0 : { *(.stab.indexstr) } \ .comment 0 : { *(.comment) } +#define BUG_TABLE \ + . = ALIGN(8); \ + __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \ + __start___bug_table = .; \ + *(__bug_table) \ + __stop___bug_table = .; \ + } + #define NOTES \ .notes : { *(.note.*) } :note diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h index fa69ae00eda3..6a1f4d3807b4 100644 --- a/include/asm-h8300/termbits.h +++ b/include/asm-h8300/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-i386/bug.h b/include/asm-i386/bug.h index 8062cdbf2587..b0fd78ca2619 100644 --- a/include/asm-i386/bug.h +++ b/include/asm-i386/bug.h @@ -4,20 +4,32 @@ /* * Tell the user there is some problem. - * The offending file and line are encoded after the "officially - * undefined" opcode for parsing in the trap handler. + * The offending file and line are encoded encoded in the __bug_table section. */ #ifdef CONFIG_BUG #define HAVE_ARCH_BUG + #ifdef CONFIG_DEBUG_BUGVERBOSE -#define BUG() \ - __asm__ __volatile__( "ud2\n" \ - "\t.word %c0\n" \ - "\t.long %c1\n" \ - : : "i" (__LINE__), "i" (__FILE__)) +#define BUG() \ + do { \ + asm volatile("1:\tud2\n" \ + ".pushsection __bug_table,\"a\"\n" \ + "2:\t.long 1b, %c0\n" \ + "\t.word %c1, 0\n" \ + "\t.org 2b+%c2\n" \ + ".popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (sizeof(struct bug_entry))); \ + for(;;) ; \ + } while(0) + #else -#define BUG() __asm__ __volatile__("ud2\n") +#define BUG() \ + do { \ + asm volatile("ud2"); \ + for(;;) ; \ + } while(0) #endif #endif diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 73465d2892b9..0fc240c80f49 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -40,13 +40,14 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { + struct pci_dev *pdev; /* * If PCI is present then it is not safe to poke around * the other legacy IDE ports. Only 0x1f0 and 0x170 are * defined compatibility mode ports for PCI. A user can * override this using ide= but we must default safe. */ - if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { + if ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL)) == NULL) { switch(index) { case 2: return 0x1e8; case 3: return 0x168; @@ -54,6 +55,7 @@ static __inline__ unsigned long ide_default_io_base(int index) case 5: return 0x160; } } + pci_dev_put(pdev); switch (index) { case 0: return 0x1f0; case 1: return 0x170; diff --git a/include/asm-i386/termbits.h b/include/asm-i386/termbits.h index 72c10e3190f8..12baf1d6343f 100644 --- a/include/asm-i386/termbits.h +++ b/include/asm-i386/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h index b9e843f7dc42..4531a511bde5 100644 --- a/include/asm-ia64/termbits.h +++ b/include/asm-ia64/termbits.h @@ -26,6 +26,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h index 219a0f74eff3..c82ebe8f250d 100644 --- a/include/asm-m32r/ide.h +++ b/include/asm-m32r/ide.h @@ -32,7 +32,8 @@ static __inline__ int ide_default_irq(unsigned long base) { switch (base) { -#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) +#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \ + || defined(CONFIG_PLAT_OPSPUT) case 0x1f0: return PLD_IRQ_CFIREQ; default: return 0; diff --git a/include/asm-m32r/m32102.h b/include/asm-m32r/m32102.h index a1f0d1fe9eb8..52807f8db166 100644 --- a/include/asm-m32r/m32102.h +++ b/include/asm-m32r/m32102.h @@ -104,7 +104,8 @@ #define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */ #define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */ -#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32104) +#if (defined(CONFIG_CHIP_M32700) && !defined(CONFIG_PLAT_MAPPI2)) \ + || defined(CONFIG_CHIP_M32104) #define M32R_MFTCR_MFT0MSK (1UL<<31) /* b0 */ #define M32R_MFTCR_MFT1MSK (1UL<<30) /* b1 */ #define M32R_MFTCR_MFT2MSK (1UL<<29) /* b2 */ @@ -117,7 +118,7 @@ #define M32R_MFTCR_MFT3EN (1UL<<20) /* b11 */ #define M32R_MFTCR_MFT4EN (1UL<<19) /* b12 */ #define M32R_MFTCR_MFT5EN (1UL<<18) /* b13 */ -#else /* not CONFIG_CHIP_M32700 && not CONFIG_CHIP_M32104 */ +#else #define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */ #define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */ #define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */ @@ -130,7 +131,7 @@ #define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */ #define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */ #define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */ -#endif /* not CONFIG_CHIP_M32700 && not CONFIG_CHIP_M32104 */ +#endif #define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */ #define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */ diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h index 2d2a6c97331e..632b4ce4269a 100644 --- a/include/asm-m32r/ptrace.h +++ b/include/asm-m32r/ptrace.h @@ -33,21 +33,10 @@ #define PT_R15 PT_SP /* processor status and miscellaneous context registers. */ -#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) #define PT_ACC0H 15 #define PT_ACC0L 16 -#define PT_ACC1H 17 -#define PT_ACC1L 18 -#define PT_ACCH PT_ACC0H -#define PT_ACCL PT_ACC0L -#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) -#define PT_ACCH 15 -#define PT_ACCL 16 -#define PT_DUMMY_ACC1H 17 -#define PT_DUMMY_ACC1L 18 -#else -#error unknown isa conifiguration -#endif +#define PT_ACC1H 17 /* ISA_DSP_LEVEL2 only */ +#define PT_ACC1L 18 /* ISA_DSP_LEVEL2 only */ #define PT_PSW 19 #define PT_BPC 20 #define PT_BBPSW 21 @@ -103,19 +92,10 @@ struct pt_regs { long syscall_nr; /* Saved main processor status and miscellaneous context registers. */ -#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) unsigned long acc0h; unsigned long acc0l; - unsigned long acc1h; - unsigned long acc1l; -#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) - unsigned long acch; - unsigned long accl; - unsigned long dummy_acc1h; - unsigned long dummy_acc1l; -#else -#error unknown isa configuration -#endif + unsigned long acc1h; /* ISA_DSP_LEVEL2 only */ + unsigned long acc1l; /* ISA_DSP_LEVEL2 only */ unsigned long psw; unsigned long bpc; /* saved PC for TRAP syscalls */ unsigned long bbpsw; diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h index 73025c0c41a1..62537dc4dec9 100644 --- a/include/asm-m32r/sigcontext.h +++ b/include/asm-m32r/sigcontext.h @@ -23,19 +23,10 @@ struct sigcontext { unsigned long sc_r12; /* Saved main processor status and miscellaneous context registers. */ -#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) unsigned long sc_acc0h; unsigned long sc_acc0l; - unsigned long sc_acc1h; - unsigned long sc_acc1l; -#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) - unsigned long sc_acch; - unsigned long sc_accl; - unsigned long sc_dummy_acc1h; - unsigned long sc_dummy_acc1l; -#else -#error unknown isa configuration -#endif + unsigned long sc_acc1h; /* ISA_DSP_LEVEL2 only */ + unsigned long sc_acc1l; /* ISA_DSP_LEVEL2 only */ unsigned long sc_psw; unsigned long sc_bpc; /* saved PC for TRAP syscalls */ unsigned long sc_bbpsw; diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h index 5ace3702df75..faf2bd0504c1 100644 --- a/include/asm-m32r/termbits.h +++ b/include/asm-m32r/termbits.h @@ -19,6 +19,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-m68k/termbits.h b/include/asm-m68k/termbits.h index e9eec3eb0718..a194092240fb 100644 --- a/include/asm-m68k/termbits.h +++ b/include/asm-m68k/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h index b62ec7c521cc..0bbe07b42a07 100644 --- a/include/asm-mips/termbits.h +++ b/include/asm-mips/termbits.h @@ -30,6 +30,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 /* Interrupt character [ISIG]. */ #define VQUIT 1 /* Quit character [ISIG]. */ diff --git a/include/asm-parisc/termbits.h b/include/asm-parisc/termbits.h index 372b634892c9..a46e299a9391 100644 --- a/include/asm-parisc/termbits.h +++ b/include/asm-parisc/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index c341063d0804..0288144ea024 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -190,7 +190,8 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr) * Return the zero-based bit position (LE, not IBM bit numbering) of * the most significant 1-bit in a double word. */ -static __inline__ int __ilog2(unsigned long x) +static __inline__ __attribute__((const)) +int __ilog2(unsigned long x) { int lz; @@ -198,6 +199,24 @@ static __inline__ int __ilog2(unsigned long x) return BITS_PER_LONG - 1 - lz; } +static inline __attribute__((const)) +int __ilog2_u32(u32 n) +{ + int bit; + asm ("cntlzw %0,%1" : "=r" (bit) : "r" (n)); + return 31 - bit; +} + +#ifdef __powerpc64__ +static inline __attribute__((const)) +int __ilog2_u64(u32 n) +{ + int bit; + asm ("cntlzd %0,%1" : "=r" (bit) : "r" (n)); + return 63 - bit; +} +#endif + /* * Determines the bit position of the least significant 0 bit in the * specified double word. The returned bit position will be diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h index 2677bad70f40..07f6d3cf5e5a 100644 --- a/include/asm-powerpc/page_32.h +++ b/include/asm-powerpc/page_32.h @@ -26,15 +26,7 @@ extern void clear_pages(void *page, int order); static inline void clear_page(void *page) { clear_pages(page, 0); } extern void copy_page(void *to, void *from); -/* Pure 2^n version of get_order */ -extern __inline__ int get_order(unsigned long size) -{ - int lz; - - size = (size-1) >> PAGE_SHIFT; - asm ("cntlzw %0,%1" : "=r" (lz) : "r" (size)); - return 32 - lz; -} +#include <asm-generic/page.h> #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h index 6d533b07aaf5..5e79198f7d18 100644 --- a/include/asm-powerpc/termbits.h +++ b/include/asm-powerpc/termbits.h @@ -30,6 +30,19 @@ struct termios { speed_t c_ospeed; /* output speed */ }; +/* For PowerPC the termios and ktermios are the same */ + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t c_line; /* line discipline (== c_cc[19]) */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-s390/termbits.h b/include/asm-s390/termbits.h index eb3f8bfabf61..585c78a6e407 100644 --- a/include/asm-s390/termbits.h +++ b/include/asm-s390/termbits.h @@ -25,6 +25,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-sh/termbits.h b/include/asm-sh/termbits.h index 4f9822a8e7b4..f1b7b46f4e9a 100644 --- a/include/asm-sh/termbits.h +++ b/include/asm-sh/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-sparc/termbits.h b/include/asm-sparc/termbits.h index 1794d71134b7..5eb00a105d7c 100644 --- a/include/asm-sparc/termbits.h +++ b/include/asm-sparc/termbits.h @@ -31,6 +31,18 @@ struct termios { #endif }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h index b07715273ed4..705cd44b4173 100644 --- a/include/asm-sparc64/termbits.h +++ b/include/asm-sparc64/termbits.h @@ -33,6 +33,18 @@ struct termios { #endif }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h index 1e22fa26ff06..3357c5e2468e 100644 --- a/include/asm-um/bug.h +++ b/include/asm-um/bug.h @@ -1,4 +1,6 @@ #ifndef __UM_BUG_H #define __UM_BUG_H -#include <asm-generic/bug.h> + +#include <asm/arch/bug.h> + #endif diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h index 212d4e279263..f3b433032089 100644 --- a/include/asm-v850/termbits.h +++ b/include/asm-v850/termbits.h @@ -17,6 +17,17 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h index 80ac1fe966ac..682606414913 100644 --- a/include/asm-x86_64/bug.h +++ b/include/asm-x86_64/bug.h @@ -1,30 +1,30 @@ #ifndef __ASM_X8664_BUG_H #define __ASM_X8664_BUG_H 1 -#include <linux/stringify.h> - -/* - * Tell the user there is some problem. The exception handler decodes - * this frame. - */ -struct bug_frame { - unsigned char ud2[2]; - unsigned char push; - signed int filename; - unsigned char ret; - unsigned short line; -} __attribute__((packed)); - #ifdef CONFIG_BUG #define HAVE_ARCH_BUG -/* We turn the bug frame into valid instructions to not confuse - the disassembler. Thanks to Jan Beulich & Suresh Siddha - for nice instruction selection. - The magic numbers generate mov $64bitimm,%eax ; ret $offset. */ -#define BUG() \ - asm volatile( \ - "ud2 ; pushq $%c1 ; ret $%c0" :: \ - "i"(__LINE__), "i" (__FILE__)) + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define BUG() \ + do { \ + asm volatile("1:\tud2\n" \ + ".pushsection __bug_table,\"a\"\n" \ + "2:\t.quad 1b, %c0\n" \ + "\t.word %c1, 0\n" \ + "\t.org 2b+%c2\n" \ + ".popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (sizeof(struct bug_entry))); \ + for(;;) ; \ + } while(0) +#else +#define BUG() \ + do { \ + asm volatile("ud2"); \ + for(;;) ; \ + } while(0) +#endif + void out_of_line_bug(void); #else static inline void out_of_line_bug(void) { } diff --git a/include/asm-x86_64/ioctls.h b/include/asm-x86_64/ioctls.h index 62caf8b6e4e1..3fc0b15a0d7e 100644 --- a/include/asm-x86_64/ioctls.h +++ b/include/asm-x86_64/ioctls.h @@ -46,6 +46,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-x86_64/termbits.h b/include/asm-x86_64/termbits.h index bd950946e52c..6cfc3bb10c1a 100644 --- a/include/asm-x86_64/termbits.h +++ b/include/asm-x86_64/termbits.h @@ -17,6 +17,28 @@ struct termios { cc_t c_cc[NCCS]; /* control characters */ }; +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* c_cc characters */ #define VINTR 0 #define VQUIT 1 @@ -118,6 +140,7 @@ struct termios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 /* non standard rate */ #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -133,10 +156,12 @@ struct termios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 8 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 diff --git a/include/asm-x86_64/termios.h b/include/asm-x86_64/termios.h index 041a91f7ddfb..443b225537f0 100644 --- a/include/asm-x86_64/termios.h +++ b/include/asm-x86_64/termios.h @@ -98,8 +98,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h new file mode 100644 index 000000000000..05e540d6963a --- /dev/null +++ b/include/linux/bitrev.h @@ -0,0 +1,15 @@ +#ifndef _LINUX_BITREV_H +#define _LINUX_BITREV_H + +#include <linux/types.h> + +extern u8 const byte_rev_table[256]; + +static inline u8 bitrev8(u8 byte) +{ + return byte_rev_table[byte]; +} + +extern u32 bitrev32(u32 in); + +#endif /* _LINUX_BITREV_H */ diff --git a/include/linux/bug.h b/include/linux/bug.h new file mode 100644 index 000000000000..42aa0a54b6f4 --- /dev/null +++ b/include/linux/bug.h @@ -0,0 +1,47 @@ +#ifndef _LINUX_BUG_H +#define _LINUX_BUG_H + +#include <linux/module.h> +#include <asm/bug.h> + +enum bug_trap_type { + BUG_TRAP_TYPE_NONE = 0, + BUG_TRAP_TYPE_WARN = 1, + BUG_TRAP_TYPE_BUG = 2, +}; + +#ifdef CONFIG_GENERIC_BUG +#include <asm-generic/bug.h> + +static inline int is_warning_bug(const struct bug_entry *bug) +{ + return bug->flags & BUGFLAG_WARNING; +} + +const struct bug_entry *find_bug(unsigned long bugaddr); + +enum bug_trap_type report_bug(unsigned long bug_addr); + +int module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *, + struct module *); +void module_bug_cleanup(struct module *); + +/* These are defined by the architecture */ +int is_valid_bugaddr(unsigned long addr); + +#else /* !CONFIG_GENERIC_BUG */ + +static inline enum bug_trap_type report_bug(unsigned long bug_addr) +{ + return BUG_TRAP_TYPE_BUG; +} +static inline int module_bug_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *mod) +{ + return 0; +} +static inline void module_bug_cleanup(struct module *mod) {} + +#endif /* CONFIG_GENERIC_BUG */ +#endif /* _LINUX_BUG_H */ diff --git a/include/linux/crc32.h b/include/linux/crc32.h index 56c0645789a9..e20dd1f9b40a 100644 --- a/include/linux/crc32.h +++ b/include/linux/crc32.h @@ -6,10 +6,10 @@ #define _LINUX_CRC32_H #include <linux/types.h> +#include <linux/bitrev.h> extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len); extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len); -extern u32 bitreverse(u32 in); #define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)data, length) @@ -21,7 +21,7 @@ extern u32 bitreverse(u32 in); * is in bit nr 0], thus it must be reversed before use. Except for * nics that bit swap the result internally... */ -#define ether_crc(length, data) bitreverse(crc32_le(~0, data, length)) +#define ether_crc(length, data) bitrev32(crc32_le(~0, data, length)) #define ether_crc_le(length, data) crc32_le(~0, data, length) #endif /* _LINUX_CRC32_H */ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 03ef41c1eaac..499f5373e213 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -39,7 +39,8 @@ typedef void (*dm_dtr_fn) (struct dm_target *ti); * The map function must return: * < 0: error * = 0: The target will handle the io by resubmitting it later - * > 0: simple remap complete + * = 1: simple remap complete + * = 2: The target wants to push back the io */ typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio, union map_info *map_context); @@ -50,6 +51,7 @@ typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio, * 0 : ended successfully * 1 : for some reason the io has still not completed (eg, * multipath target might want to requeue a failed io). + * 2 : The target wants to push back the io */ typedef int (*dm_endio_fn) (struct dm_target *ti, struct bio *bio, int error, @@ -173,7 +175,7 @@ void *dm_get_mdptr(struct mapped_device *md); /* * A device can still be used while suspended, but I/O is deferred. */ -int dm_suspend(struct mapped_device *md, int with_lockfs); +int dm_suspend(struct mapped_device *md, unsigned suspend_flags); int dm_resume(struct mapped_device *md); /* @@ -188,6 +190,7 @@ int dm_wait_event(struct mapped_device *md, int event_nr); const char *dm_device_name(struct mapped_device *md); struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct mapped_device *md); +int dm_noflush_suspending(struct dm_target *ti); /* * Geometry functions. diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index 8853fc4d1c5e..b93486107821 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -285,9 +285,9 @@ typedef char ioctl_struct[308]; #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 10 +#define DM_VERSION_MINOR 11 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2006-09-14)" +#define DM_VERSION_EXTRA "-ioctl (2006-10-12)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ @@ -323,4 +323,9 @@ typedef char ioctl_struct[308]; */ #define DM_SKIP_LOCKFS_FLAG (1 << 10) /* In */ +/* + * Set this to suspend without flushing queued ios. + */ +#define DM_NOFLUSH_FLAG (1 << 11) /* In */ + #endif /* _LINUX_DM_IOCTL_H */ diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h new file mode 100644 index 000000000000..32368c4f0326 --- /dev/null +++ b/include/linux/fault-inject.h @@ -0,0 +1,84 @@ +#ifndef _LINUX_FAULT_INJECT_H +#define _LINUX_FAULT_INJECT_H + +#ifdef CONFIG_FAULT_INJECTION + +#include <linux/types.h> +#include <linux/debugfs.h> +#include <asm/atomic.h> + +/* + * For explanation of the elements of this struct, see + * Documentation/fault-injection/fault-injection.txt + */ +struct fault_attr { + unsigned long probability; + unsigned long interval; + atomic_t times; + atomic_t space; + unsigned long verbose; + u32 task_filter; + unsigned long stacktrace_depth; + unsigned long require_start; + unsigned long require_end; + unsigned long reject_start; + unsigned long reject_end; + + unsigned long count; + +#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS + + struct { + struct dentry *dir; + + struct dentry *probability_file; + struct dentry *interval_file; + struct dentry *times_file; + struct dentry *space_file; + struct dentry *verbose_file; + struct dentry *task_filter_file; + struct dentry *stacktrace_depth_file; + struct dentry *require_start_file; + struct dentry *require_end_file; + struct dentry *reject_start_file; + struct dentry *reject_end_file; + } dentries; + +#endif +}; + +#define FAULT_ATTR_INITIALIZER { \ + .interval = 1, \ + .times = ATOMIC_INIT(1), \ + .require_end = ULONG_MAX, \ + .stacktrace_depth = 32, \ + .verbose = 2, \ + } + +#define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER +int setup_fault_attr(struct fault_attr *attr, char *str); +void should_fail_srandom(unsigned long entropy); +bool should_fail(struct fault_attr *attr, ssize_t size); + +#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS + +int init_fault_attr_dentries(struct fault_attr *attr, const char *name); +void cleanup_fault_attr_dentries(struct fault_attr *attr); + +#else /* CONFIG_FAULT_INJECTION_DEBUG_FS */ + +static inline int init_fault_attr_dentries(struct fault_attr *attr, + const char *name) +{ + return -ENODEV; +} + +static inline void cleanup_fault_attr_dentries(struct fault_attr *attr) +{ +} + +#endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */ + +#endif /* CONFIG_FAULT_INJECTION */ + +#endif /* _LINUX_FAULT_INJECT_H */ diff --git a/include/linux/fb.h b/include/linux/fb.h index fa23e0671bb3..6fe56aaa6685 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -970,11 +970,11 @@ extern struct fb_videomode *fb_find_best_display(struct fb_monspecs *specs, /* drivers/video/fbcmap.c */ extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); extern void fb_dealloc_cmap(struct fb_cmap *cmap); -extern int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to); -extern int fb_cmap_to_user(struct fb_cmap *from, struct fb_cmap_user *to); +extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to); +extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to); extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info); extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info); -extern struct fb_cmap *fb_default_cmap(int len); +extern const struct fb_cmap *fb_default_cmap(int len); extern void fb_invert_cmaps(void); struct fb_videomode { diff --git a/include/linux/fs.h b/include/linux/fs.h index 70b99fbb560b..adce6e1d70c2 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -269,6 +269,7 @@ extern int dir_notify_enable; #include <linux/types.h> #include <linux/kdev_t.h> #include <linux/dcache.h> +#include <linux/namei.h> #include <linux/stat.h> #include <linux/cache.h> #include <linux/kobject.h> @@ -482,21 +483,6 @@ struct block_device { }; /* - * bdev->bd_mutex nesting subclasses for the lock validator: - * - * 0: normal - * 1: 'whole' - * 2: 'partition' - */ -enum bdev_bd_mutex_lock_class -{ - BD_MUTEX_NORMAL, - BD_MUTEX_WHOLE, - BD_MUTEX_PARTITION -}; - - -/* * Radix-tree tags, for tagging dirty and writeback pages within the pagecache * radix trees */ @@ -726,8 +712,9 @@ struct file { struct list_head fu_list; struct rcu_head fu_rcuhead; } f_u; - struct dentry *f_dentry; - struct vfsmount *f_vfsmnt; + struct path f_path; +#define f_dentry f_path.dentry +#define f_vfsmnt f_path.mnt const struct file_operations *f_op; atomic_t f_count; unsigned int f_flags; @@ -1239,7 +1226,7 @@ extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry); static inline void file_accessed(struct file *file) { if (!(file->f_flags & O_NOATIME)) - touch_atime(file->f_vfsmnt, file->f_dentry); + touch_atime(file->f_path.mnt, file->f_path.dentry); } int sync_inode(struct inode *inode, struct writeback_control *wbc); @@ -1499,7 +1486,6 @@ extern void bd_set_size(struct block_device *, loff_t size); extern void bd_forget(struct inode *inode); extern void bdput(struct block_device *); extern struct block_device *open_by_devnum(dev_t, unsigned); -extern struct block_device *open_partition_by_devnum(dev_t, unsigned); extern const struct address_space_operations def_blk_aops; #else static inline void bd_forget(struct inode *inode) {} @@ -1517,7 +1503,6 @@ extern int blkdev_driver_ioctl(struct inode *inode, struct file *file, extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); extern int blkdev_get(struct block_device *, mode_t, unsigned); extern int blkdev_put(struct block_device *); -extern int blkdev_put_partition(struct block_device *); extern int bd_claim(struct block_device *, void *); extern void bd_release(struct block_device *); #ifdef CONFIG_SYSFS @@ -1632,7 +1617,7 @@ static inline void put_write_access(struct inode * inode) static inline void allow_write_access(struct file *file) { if (file) - atomic_inc(&file->f_dentry->d_inode->i_writecount); + atomic_inc(&file->f_path.dentry->d_inode->i_writecount); } extern int do_pipe(int *); extern struct file *create_read_pipe(struct file *f); diff --git a/include/linux/fs_stack.h b/include/linux/fs_stack.h new file mode 100644 index 000000000000..bb516ceeefc9 --- /dev/null +++ b/include/linux/fs_stack.h @@ -0,0 +1,31 @@ +#ifndef _LINUX_FS_STACK_H +#define _LINUX_FS_STACK_H + +/* This file defines generic functions used primarily by stackable + * filesystems; none of these functions require i_mutex to be held. + */ + +#include <linux/fs.h> + +/* externs for fs/stack.c */ +extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src, + int (*get_nlinks)(struct inode *)); + +extern void fsstack_copy_inode_size(struct inode *dst, const struct inode *src); + +/* inlines */ +static inline void fsstack_copy_attr_atime(struct inode *dest, + const struct inode *src) +{ + dest->i_atime = src->i_atime; +} + +static inline void fsstack_copy_attr_times(struct inode *dest, + const struct inode *src) +{ + dest->i_atime = src->i_atime; + dest->i_mtime = src->i_mtime; + dest->i_ctime = src->i_ctime; +} + +#endif /* _LINUX_FS_STACK_H */ diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index d4f219ffaa5d..dfc4e4f68da4 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -164,7 +164,7 @@ static inline void fsnotify_open(struct dentry *dentry) */ static inline void fsnotify_close(struct file *file) { - struct dentry *dentry = file->f_dentry; + struct dentry *dentry = file->f_path.dentry; struct inode *inode = dentry->d_inode; const char *name = dentry->d_name.name; mode_t mode = file->f_mode; diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h index e25384561955..5412da28fa47 100644 --- a/include/linux/generic_serial.h +++ b/include/linux/generic_serial.h @@ -91,7 +91,7 @@ void gs_hangup(struct tty_struct *tty); int gs_block_til_ready(void *port, struct file *filp); void gs_close(struct tty_struct *tty, struct file *filp); void gs_set_termios (struct tty_struct * tty, - struct termios * old_termios); + struct ktermios * old_termios); int gs_init_port(struct gs_port *port); int gs_setserial(struct gs_port *port, struct serial_struct __user *sp); int gs_getserial(struct gs_port *port, struct serial_struct __user *sp); diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 41f276fdd185..0a022b2f63fc 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -83,6 +83,9 @@ struct hd_struct { struct kobject *holder_dir; unsigned ios[2], sectors[2]; /* READs and WRITEs */ int policy, partno; +#ifdef CONFIG_FAIL_MAKE_REQUEST + int make_it_fail; +#endif }; #define GENHD_FL_REMOVABLE 1 @@ -90,6 +93,7 @@ struct hd_struct { #define GENHD_FL_CD 8 #define GENHD_FL_UP 16 #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 +#define GENHD_FL_FAIL 64 struct disk_stats { unsigned long sectors[2]; /* READs and WRITEs */ diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h new file mode 100644 index 000000000000..f04d6d75c098 --- /dev/null +++ b/include/linux/hid-debug.h @@ -0,0 +1,757 @@ +/* + * $Id: hid-debug.h,v 1.8 2001/09/25 09:37:57 vojtech Exp $ + * + * (c) 1999 Andreas Gal <gal@cs.uni-magdeburg.de> + * (c) 2000-2001 Vojtech Pavlik <vojtech@ucw.cz> + * + * Some debug stuff for the HID parser. + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Should you need to contact me, the author, you can do so either by + * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: + * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic + */ + +#include <linux/input.h> + +struct hid_usage_entry { + unsigned page; + unsigned usage; + char *description; +}; + +static const struct hid_usage_entry hid_usage_table[] = { + { 0, 0, "Undefined" }, + { 1, 0, "GenericDesktop" }, + {0, 0x01, "Pointer"}, + {0, 0x02, "Mouse"}, + {0, 0x04, "Joystick"}, + {0, 0x05, "GamePad"}, + {0, 0x06, "Keyboard"}, + {0, 0x07, "Keypad"}, + {0, 0x08, "MultiAxis"}, + {0, 0x30, "X"}, + {0, 0x31, "Y"}, + {0, 0x32, "Z"}, + {0, 0x33, "Rx"}, + {0, 0x34, "Ry"}, + {0, 0x35, "Rz"}, + {0, 0x36, "Slider"}, + {0, 0x37, "Dial"}, + {0, 0x38, "Wheel"}, + {0, 0x39, "HatSwitch"}, + {0, 0x3a, "CountedBuffer"}, + {0, 0x3b, "ByteCount"}, + {0, 0x3c, "MotionWakeup"}, + {0, 0x3d, "Start"}, + {0, 0x3e, "Select"}, + {0, 0x40, "Vx"}, + {0, 0x41, "Vy"}, + {0, 0x42, "Vz"}, + {0, 0x43, "Vbrx"}, + {0, 0x44, "Vbry"}, + {0, 0x45, "Vbrz"}, + {0, 0x46, "Vno"}, + {0, 0x80, "SystemControl"}, + {0, 0x81, "SystemPowerDown"}, + {0, 0x82, "SystemSleep"}, + {0, 0x83, "SystemWakeUp"}, + {0, 0x84, "SystemContextMenu"}, + {0, 0x85, "SystemMainMenu"}, + {0, 0x86, "SystemAppMenu"}, + {0, 0x87, "SystemMenuHelp"}, + {0, 0x88, "SystemMenuExit"}, + {0, 0x89, "SystemMenuSelect"}, + {0, 0x8a, "SystemMenuRight"}, + {0, 0x8b, "SystemMenuLeft"}, + {0, 0x8c, "SystemMenuUp"}, + {0, 0x8d, "SystemMenuDown"}, + {0, 0x90, "D-PadUp"}, + {0, 0x91, "D-PadDown"}, + {0, 0x92, "D-PadRight"}, + {0, 0x93, "D-PadLeft"}, + { 2, 0, "Simulation" }, + {0, 0xb0, "Aileron"}, + {0, 0xb1, "AileronTrim"}, + {0, 0xb2, "Anti-Torque"}, + {0, 0xb3, "Autopilot"}, + {0, 0xb4, "Chaff"}, + {0, 0xb5, "Collective"}, + {0, 0xb6, "DiveBrake"}, + {0, 0xb7, "ElectronicCountermeasures"}, + {0, 0xb8, "Elevator"}, + {0, 0xb9, "ElevatorTrim"}, + {0, 0xba, "Rudder"}, + {0, 0xbb, "Throttle"}, + {0, 0xbc, "FlightCommunications"}, + {0, 0xbd, "FlareRelease"}, + {0, 0xbe, "LandingGear"}, + {0, 0xbf, "ToeBrake"}, + { 7, 0, "Keyboard" }, + { 8, 0, "LED" }, + {0, 0x01, "NumLock"}, + {0, 0x02, "CapsLock"}, + {0, 0x03, "ScrollLock"}, + {0, 0x04, "Compose"}, + {0, 0x05, "Kana"}, + {0, 0x4b, "GenericIndicator"}, + { 9, 0, "Button" }, + { 10, 0, "Ordinal" }, + { 12, 0, "Consumer" }, + {0, 0x238, "HorizontalWheel"}, + { 13, 0, "Digitizers" }, + {0, 0x01, "Digitizer"}, + {0, 0x02, "Pen"}, + {0, 0x03, "LightPen"}, + {0, 0x04, "TouchScreen"}, + {0, 0x05, "TouchPad"}, + {0, 0x20, "Stylus"}, + {0, 0x21, "Puck"}, + {0, 0x22, "Finger"}, + {0, 0x30, "TipPressure"}, + {0, 0x31, "BarrelPressure"}, + {0, 0x32, "InRange"}, + {0, 0x33, "Touch"}, + {0, 0x34, "UnTouch"}, + {0, 0x35, "Tap"}, + {0, 0x39, "TabletFunctionKey"}, + {0, 0x3a, "ProgramChangeKey"}, + {0, 0x3c, "Invert"}, + {0, 0x42, "TipSwitch"}, + {0, 0x43, "SecondaryTipSwitch"}, + {0, 0x44, "BarrelSwitch"}, + {0, 0x45, "Eraser"}, + {0, 0x46, "TabletPick"}, + { 15, 0, "PhysicalInterfaceDevice" }, + {0, 0x00, "Undefined"}, + {0, 0x01, "Physical_Interface_Device"}, + {0, 0x20, "Normal"}, + {0, 0x21, "Set_Effect_Report"}, + {0, 0x22, "Effect_Block_Index"}, + {0, 0x23, "Parameter_Block_Offset"}, + {0, 0x24, "ROM_Flag"}, + {0, 0x25, "Effect_Type"}, + {0, 0x26, "ET_Constant_Force"}, + {0, 0x27, "ET_Ramp"}, + {0, 0x28, "ET_Custom_Force_Data"}, + {0, 0x30, "ET_Square"}, + {0, 0x31, "ET_Sine"}, + {0, 0x32, "ET_Triangle"}, + {0, 0x33, "ET_Sawtooth_Up"}, + {0, 0x34, "ET_Sawtooth_Down"}, + {0, 0x40, "ET_Spring"}, + {0, 0x41, "ET_Damper"}, + {0, 0x42, "ET_Inertia"}, + {0, 0x43, "ET_Friction"}, + {0, 0x50, "Duration"}, + {0, 0x51, "Sample_Period"}, + {0, 0x52, "Gain"}, + {0, 0x53, "Trigger_Button"}, + {0, 0x54, "Trigger_Repeat_Interval"}, + {0, 0x55, "Axes_Enable"}, + {0, 0x56, "Direction_Enable"}, + {0, 0x57, "Direction"}, + {0, 0x58, "Type_Specific_Block_Offset"}, + {0, 0x59, "Block_Type"}, + {0, 0x5A, "Set_Envelope_Report"}, + {0, 0x5B, "Attack_Level"}, + {0, 0x5C, "Attack_Time"}, + {0, 0x5D, "Fade_Level"}, + {0, 0x5E, "Fade_Time"}, + {0, 0x5F, "Set_Condition_Report"}, + {0, 0x60, "CP_Offset"}, + {0, 0x61, "Positive_Coefficient"}, + {0, 0x62, "Negative_Coefficient"}, + {0, 0x63, "Positive_Saturation"}, + {0, 0x64, "Negative_Saturation"}, + {0, 0x65, "Dead_Band"}, + {0, 0x66, "Download_Force_Sample"}, + {0, 0x67, "Isoch_Custom_Force_Enable"}, + {0, 0x68, "Custom_Force_Data_Report"}, + {0, 0x69, "Custom_Force_Data"}, + {0, 0x6A, "Custom_Force_Vendor_Defined_Data"}, + {0, 0x6B, "Set_Custom_Force_Report"}, + {0, 0x6C, "Custom_Force_Data_Offset"}, + {0, 0x6D, "Sample_Count"}, + {0, 0x6E, "Set_Periodic_Report"}, + {0, 0x6F, "Offset"}, + {0, 0x70, "Magnitude"}, + {0, 0x71, "Phase"}, + {0, 0x72, "Period"}, + {0, 0x73, "Set_Constant_Force_Report"}, + {0, 0x74, "Set_Ramp_Force_Report"}, + {0, 0x75, "Ramp_Start"}, + {0, 0x76, "Ramp_End"}, + {0, 0x77, "Effect_Operation_Report"}, + {0, 0x78, "Effect_Operation"}, + {0, 0x79, "Op_Effect_Start"}, + {0, 0x7A, "Op_Effect_Start_Solo"}, + {0, 0x7B, "Op_Effect_Stop"}, + {0, 0x7C, "Loop_Count"}, + {0, 0x7D, "Device_Gain_Report"}, + {0, 0x7E, "Device_Gain"}, + {0, 0x7F, "PID_Pool_Report"}, + {0, 0x80, "RAM_Pool_Size"}, + {0, 0x81, "ROM_Pool_Size"}, + {0, 0x82, "ROM_Effect_Block_Count"}, + {0, 0x83, "Simultaneous_Effects_Max"}, + {0, 0x84, "Pool_Alignment"}, + {0, 0x85, "PID_Pool_Move_Report"}, + {0, 0x86, "Move_Source"}, + {0, 0x87, "Move_Destination"}, + {0, 0x88, "Move_Length"}, + {0, 0x89, "PID_Block_Load_Report"}, + {0, 0x8B, "Block_Load_Status"}, + {0, 0x8C, "Block_Load_Success"}, + {0, 0x8D, "Block_Load_Full"}, + {0, 0x8E, "Block_Load_Error"}, + {0, 0x8F, "Block_Handle"}, + {0, 0x90, "PID_Block_Free_Report"}, + {0, 0x91, "Type_Specific_Block_Handle"}, + {0, 0x92, "PID_State_Report"}, + {0, 0x94, "Effect_Playing"}, + {0, 0x95, "PID_Device_Control_Report"}, + {0, 0x96, "PID_Device_Control"}, + {0, 0x97, "DC_Enable_Actuators"}, + {0, 0x98, "DC_Disable_Actuators"}, + {0, 0x99, "DC_Stop_All_Effects"}, + {0, 0x9A, "DC_Device_Reset"}, + {0, 0x9B, "DC_Device_Pause"}, + {0, 0x9C, "DC_Device_Continue"}, + {0, 0x9F, "Device_Paused"}, + {0, 0xA0, "Actuators_Enabled"}, + {0, 0xA4, "Safety_Switch"}, + {0, 0xA5, "Actuator_Override_Switch"}, + {0, 0xA6, "Actuator_Power"}, + {0, 0xA7, "Start_Delay"}, + {0, 0xA8, "Parameter_Block_Size"}, + {0, 0xA9, "Device_Managed_Pool"}, + {0, 0xAA, "Shared_Parameter_Blocks"}, + {0, 0xAB, "Create_New_Effect_Report"}, + {0, 0xAC, "RAM_Pool_Available"}, + { 0x84, 0, "Power Device" }, + { 0x84, 0x02, "PresentStatus" }, + { 0x84, 0x03, "ChangeStatus" }, + { 0x84, 0x04, "UPS" }, + { 0x84, 0x05, "PowerSupply" }, + { 0x84, 0x10, "BatterySystem" }, + { 0x84, 0x11, "BatterySystemID" }, + { 0x84, 0x12, "Battery" }, + { 0x84, 0x13, "BatteryID" }, + { 0x84, 0x14, "Charger" }, + { 0x84, 0x15, "ChargerID" }, + { 0x84, 0x16, "PowerConverter" }, + { 0x84, 0x17, "PowerConverterID" }, + { 0x84, 0x18, "OutletSystem" }, + { 0x84, 0x19, "OutletSystemID" }, + { 0x84, 0x1a, "Input" }, + { 0x84, 0x1b, "InputID" }, + { 0x84, 0x1c, "Output" }, + { 0x84, 0x1d, "OutputID" }, + { 0x84, 0x1e, "Flow" }, + { 0x84, 0x1f, "FlowID" }, + { 0x84, 0x20, "Outlet" }, + { 0x84, 0x21, "OutletID" }, + { 0x84, 0x22, "Gang" }, + { 0x84, 0x24, "PowerSummary" }, + { 0x84, 0x25, "PowerSummaryID" }, + { 0x84, 0x30, "Voltage" }, + { 0x84, 0x31, "Current" }, + { 0x84, 0x32, "Frequency" }, + { 0x84, 0x33, "ApparentPower" }, + { 0x84, 0x35, "PercentLoad" }, + { 0x84, 0x40, "ConfigVoltage" }, + { 0x84, 0x41, "ConfigCurrent" }, + { 0x84, 0x43, "ConfigApparentPower" }, + { 0x84, 0x53, "LowVoltageTransfer" }, + { 0x84, 0x54, "HighVoltageTransfer" }, + { 0x84, 0x56, "DelayBeforeStartup" }, + { 0x84, 0x57, "DelayBeforeShutdown" }, + { 0x84, 0x58, "Test" }, + { 0x84, 0x5a, "AudibleAlarmControl" }, + { 0x84, 0x60, "Present" }, + { 0x84, 0x61, "Good" }, + { 0x84, 0x62, "InternalFailure" }, + { 0x84, 0x65, "Overload" }, + { 0x84, 0x66, "OverCharged" }, + { 0x84, 0x67, "OverTemperature" }, + { 0x84, 0x68, "ShutdownRequested" }, + { 0x84, 0x69, "ShutdownImminent" }, + { 0x84, 0x6b, "SwitchOn/Off" }, + { 0x84, 0x6c, "Switchable" }, + { 0x84, 0x6d, "Used" }, + { 0x84, 0x6e, "Boost" }, + { 0x84, 0x73, "CommunicationLost" }, + { 0x84, 0xfd, "iManufacturer" }, + { 0x84, 0xfe, "iProduct" }, + { 0x84, 0xff, "iSerialNumber" }, + { 0x85, 0, "Battery System" }, + { 0x85, 0x01, "SMBBatteryMode" }, + { 0x85, 0x02, "SMBBatteryStatus" }, + { 0x85, 0x03, "SMBAlarmWarning" }, + { 0x85, 0x04, "SMBChargerMode" }, + { 0x85, 0x05, "SMBChargerStatus" }, + { 0x85, 0x06, "SMBChargerSpecInfo" }, + { 0x85, 0x07, "SMBSelectorState" }, + { 0x85, 0x08, "SMBSelectorPresets" }, + { 0x85, 0x09, "SMBSelectorInfo" }, + { 0x85, 0x29, "RemainingCapacityLimit" }, + { 0x85, 0x2c, "CapacityMode" }, + { 0x85, 0x42, "BelowRemainingCapacityLimit" }, + { 0x85, 0x44, "Charging" }, + { 0x85, 0x45, "Discharging" }, + { 0x85, 0x4b, "NeedReplacement" }, + { 0x85, 0x66, "RemainingCapacity" }, + { 0x85, 0x68, "RunTimeToEmpty" }, + { 0x85, 0x6a, "AverageTimeToFull" }, + { 0x85, 0x83, "DesignCapacity" }, + { 0x85, 0x85, "ManufacturerDate" }, + { 0x85, 0x89, "iDeviceChemistry" }, + { 0x85, 0x8b, "Rechargable" }, + { 0x85, 0x8f, "iOEMInformation" }, + { 0x85, 0x8d, "CapacityGranularity1" }, + { 0x85, 0xd0, "ACPresent" }, + /* pages 0xff00 to 0xffff are vendor-specific */ + { 0xffff, 0, "Vendor-specific-FF" }, + { 0, 0, NULL } +}; + +static void resolv_usage_page(unsigned page) { + const struct hid_usage_entry *p; + + for (p = hid_usage_table; p->description; p++) + if (p->page == page) { + printk("%s", p->description); + return; + } + printk("%04x", page); +} + +static void resolv_usage(unsigned usage) { + const struct hid_usage_entry *p; + + resolv_usage_page(usage >> 16); + printk("."); + for (p = hid_usage_table; p->description; p++) + if (p->page == (usage >> 16)) { + for(++p; p->description && p->usage != 0; p++) + if (p->usage == (usage & 0xffff)) { + printk("%s", p->description); + return; + } + break; + } + printk("%04x", usage & 0xffff); +} + +__inline__ static void tab(int n) { + while (n--) printk(" "); +} + +static void hid_dump_field(struct hid_field *field, int n) { + int j; + + if (field->physical) { + tab(n); + printk("Physical("); + resolv_usage(field->physical); printk(")\n"); + } + if (field->logical) { + tab(n); + printk("Logical("); + resolv_usage(field->logical); printk(")\n"); + } + tab(n); printk("Usage(%d)\n", field->maxusage); + for (j = 0; j < field->maxusage; j++) { + tab(n+2);resolv_usage(field->usage[j].hid); printk("\n"); + } + if (field->logical_minimum != field->logical_maximum) { + tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum); + tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum); + } + if (field->physical_minimum != field->physical_maximum) { + tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum); + tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum); + } + if (field->unit_exponent) { + tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent); + } + if (field->unit) { + char *systems[5] = { "None", "SI Linear", "SI Rotation", "English Linear", "English Rotation" }; + char *units[5][8] = { + { "None", "None", "None", "None", "None", "None", "None", "None" }, + { "None", "Centimeter", "Gram", "Seconds", "Kelvin", "Ampere", "Candela", "None" }, + { "None", "Radians", "Gram", "Seconds", "Kelvin", "Ampere", "Candela", "None" }, + { "None", "Inch", "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" }, + { "None", "Degrees", "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" } + }; + + int i; + int sys; + __u32 data = field->unit; + + /* First nibble tells us which system we're in. */ + sys = data & 0xf; + data >>= 4; + + if(sys > 4) { + tab(n); printk("Unit(Invalid)\n"); + } + else { + int earlier_unit = 0; + + tab(n); printk("Unit(%s : ", systems[sys]); + + for (i=1 ; i<sizeof(__u32)*2 ; i++) { + char nibble = data & 0xf; + data >>= 4; + if (nibble != 0) { + if(earlier_unit++ > 0) + printk("*"); + printk("%s", units[sys][i]); + if(nibble != 1) { + /* This is a _signed_ nibble(!) */ + + int val = nibble & 0x7; + if(nibble & 0x08) + val = -((0x7 & ~val) +1); + printk("^%d", val); + } + } + } + printk(")\n"); + } + } + tab(n); printk("Report Size(%u)\n", field->report_size); + tab(n); printk("Report Count(%u)\n", field->report_count); + tab(n); printk("Report Offset(%u)\n", field->report_offset); + + tab(n); printk("Flags( "); + j = field->flags; + printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : ""); + printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array "); + printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute "); + printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : ""); + printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : ""); + printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPrefferedState " : ""); + printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : ""); + printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : ""); + printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : ""); + printk(")\n"); +} + +static void __attribute__((unused)) hid_dump_device(struct hid_device *device) { + struct hid_report_enum *report_enum; + struct hid_report *report; + struct list_head *list; + unsigned i,k; + static char *table[] = {"INPUT", "OUTPUT", "FEATURE"}; + + for (i = 0; i < HID_REPORT_TYPES; i++) { + report_enum = device->report_enum + i; + list = report_enum->report_list.next; + while (list != &report_enum->report_list) { + report = (struct hid_report *) list; + tab(2); + printk("%s", table[i]); + if (report->id) + printk("(%d)", report->id); + printk("[%s]", table[report->type]); + printk("\n"); + for (k = 0; k < report->maxfield; k++) { + tab(4); + printk("Field(%d)\n", k); + hid_dump_field(report->field[k], 6); + } + list = list->next; + } + } +} + +static void __attribute__((unused)) hid_dump_input(struct hid_usage *usage, __s32 value) { + printk("hid-debug: input "); + resolv_usage(usage->hid); + printk(" = %d\n", value); +} + + +static char *events[EV_MAX + 1] = { + [EV_SYN] = "Sync", [EV_KEY] = "Key", + [EV_REL] = "Relative", [EV_ABS] = "Absolute", + [EV_MSC] = "Misc", [EV_LED] = "LED", + [EV_SND] = "Sound", [EV_REP] = "Repeat", + [EV_FF] = "ForceFeedback", [EV_PWR] = "Power", + [EV_FF_STATUS] = "ForceFeedbackStatus", +}; + +static char *syncs[2] = { + [SYN_REPORT] = "Report", [SYN_CONFIG] = "Config", +}; +static char *keys[KEY_MAX + 1] = { + [KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc", + [KEY_1] = "1", [KEY_2] = "2", + [KEY_3] = "3", [KEY_4] = "4", + [KEY_5] = "5", [KEY_6] = "6", + [KEY_7] = "7", [KEY_8] = "8", + [KEY_9] = "9", [KEY_0] = "0", + [KEY_MINUS] = "Minus", [KEY_EQUAL] = "Equal", + [KEY_BACKSPACE] = "Backspace", [KEY_TAB] = "Tab", + [KEY_Q] = "Q", [KEY_W] = "W", + [KEY_E] = "E", [KEY_R] = "R", + [KEY_T] = "T", [KEY_Y] = "Y", + [KEY_U] = "U", [KEY_I] = "I", + [KEY_O] = "O", [KEY_P] = "P", + [KEY_LEFTBRACE] = "LeftBrace", [KEY_RIGHTBRACE] = "RightBrace", + [KEY_ENTER] = "Enter", [KEY_LEFTCTRL] = "LeftControl", + [KEY_A] = "A", [KEY_S] = "S", + [KEY_D] = "D", [KEY_F] = "F", + [KEY_G] = "G", [KEY_H] = "H", + [KEY_J] = "J", [KEY_K] = "K", + [KEY_L] = "L", [KEY_SEMICOLON] = "Semicolon", + [KEY_APOSTROPHE] = "Apostrophe", [KEY_GRAVE] = "Grave", + [KEY_LEFTSHIFT] = "LeftShift", [KEY_BACKSLASH] = "BackSlash", + [KEY_Z] = "Z", [KEY_X] = "X", + [KEY_C] = "C", [KEY_V] = "V", + [KEY_B] = "B", [KEY_N] = "N", + [KEY_M] = "M", [KEY_COMMA] = "Comma", + [KEY_DOT] = "Dot", [KEY_SLASH] = "Slash", + [KEY_RIGHTSHIFT] = "RightShift", [KEY_KPASTERISK] = "KPAsterisk", + [KEY_LEFTALT] = "LeftAlt", [KEY_SPACE] = "Space", + [KEY_CAPSLOCK] = "CapsLock", [KEY_F1] = "F1", + [KEY_F2] = "F2", [KEY_F3] = "F3", + [KEY_F4] = "F4", [KEY_F5] = "F5", + [KEY_F6] = "F6", [KEY_F7] = "F7", + [KEY_F8] = "F8", [KEY_F9] = "F9", + [KEY_F10] = "F10", [KEY_NUMLOCK] = "NumLock", + [KEY_SCROLLLOCK] = "ScrollLock", [KEY_KP7] = "KP7", + [KEY_KP8] = "KP8", [KEY_KP9] = "KP9", + [KEY_KPMINUS] = "KPMinus", [KEY_KP4] = "KP4", + [KEY_KP5] = "KP5", [KEY_KP6] = "KP6", + [KEY_KPPLUS] = "KPPlus", [KEY_KP1] = "KP1", + [KEY_KP2] = "KP2", [KEY_KP3] = "KP3", + [KEY_KP0] = "KP0", [KEY_KPDOT] = "KPDot", + [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd", + [KEY_F11] = "F11", [KEY_F12] = "F12", + [KEY_RO] = "RO", [KEY_KATAKANA] = "Katakana", + [KEY_HIRAGANA] = "HIRAGANA", [KEY_HENKAN] = "Henkan", + [KEY_KATAKANAHIRAGANA] = "Katakana/Hiragana", [KEY_MUHENKAN] = "Muhenkan", + [KEY_KPJPCOMMA] = "KPJpComma", [KEY_KPENTER] = "KPEnter", + [KEY_RIGHTCTRL] = "RightCtrl", [KEY_KPSLASH] = "KPSlash", + [KEY_SYSRQ] = "SysRq", [KEY_RIGHTALT] = "RightAlt", + [KEY_LINEFEED] = "LineFeed", [KEY_HOME] = "Home", + [KEY_UP] = "Up", [KEY_PAGEUP] = "PageUp", + [KEY_LEFT] = "Left", [KEY_RIGHT] = "Right", + [KEY_END] = "End", [KEY_DOWN] = "Down", + [KEY_PAGEDOWN] = "PageDown", [KEY_INSERT] = "Insert", + [KEY_DELETE] = "Delete", [KEY_MACRO] = "Macro", + [KEY_MUTE] = "Mute", [KEY_VOLUMEDOWN] = "VolumeDown", + [KEY_VOLUMEUP] = "VolumeUp", [KEY_POWER] = "Power", + [KEY_KPEQUAL] = "KPEqual", [KEY_KPPLUSMINUS] = "KPPlusMinus", + [KEY_PAUSE] = "Pause", [KEY_KPCOMMA] = "KPComma", + [KEY_HANGUEL] = "Hangeul", [KEY_HANJA] = "Hanja", + [KEY_YEN] = "Yen", [KEY_LEFTMETA] = "LeftMeta", + [KEY_RIGHTMETA] = "RightMeta", [KEY_COMPOSE] = "Compose", + [KEY_STOP] = "Stop", [KEY_AGAIN] = "Again", + [KEY_PROPS] = "Props", [KEY_UNDO] = "Undo", + [KEY_FRONT] = "Front", [KEY_COPY] = "Copy", + [KEY_OPEN] = "Open", [KEY_PASTE] = "Paste", + [KEY_FIND] = "Find", [KEY_CUT] = "Cut", + [KEY_HELP] = "Help", [KEY_MENU] = "Menu", + [KEY_CALC] = "Calc", [KEY_SETUP] = "Setup", + [KEY_SLEEP] = "Sleep", [KEY_WAKEUP] = "WakeUp", + [KEY_FILE] = "File", [KEY_SENDFILE] = "SendFile", + [KEY_DELETEFILE] = "DeleteFile", [KEY_XFER] = "X-fer", + [KEY_PROG1] = "Prog1", [KEY_PROG2] = "Prog2", + [KEY_WWW] = "WWW", [KEY_MSDOS] = "MSDOS", + [KEY_COFFEE] = "Coffee", [KEY_DIRECTION] = "Direction", + [KEY_CYCLEWINDOWS] = "CycleWindows", [KEY_MAIL] = "Mail", + [KEY_BOOKMARKS] = "Bookmarks", [KEY_COMPUTER] = "Computer", + [KEY_BACK] = "Back", [KEY_FORWARD] = "Forward", + [KEY_CLOSECD] = "CloseCD", [KEY_EJECTCD] = "EjectCD", + [KEY_EJECTCLOSECD] = "EjectCloseCD", [KEY_NEXTSONG] = "NextSong", + [KEY_PLAYPAUSE] = "PlayPause", [KEY_PREVIOUSSONG] = "PreviousSong", + [KEY_STOPCD] = "StopCD", [KEY_RECORD] = "Record", + [KEY_REWIND] = "Rewind", [KEY_PHONE] = "Phone", + [KEY_ISO] = "ISOKey", [KEY_CONFIG] = "Config", + [KEY_HOMEPAGE] = "HomePage", [KEY_REFRESH] = "Refresh", + [KEY_EXIT] = "Exit", [KEY_MOVE] = "Move", + [KEY_EDIT] = "Edit", [KEY_SCROLLUP] = "ScrollUp", + [KEY_SCROLLDOWN] = "ScrollDown", [KEY_KPLEFTPAREN] = "KPLeftParenthesis", + [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_NEW] = "New", + [KEY_REDO] = "Redo", [KEY_F13] = "F13", + [KEY_F14] = "F14", [KEY_F15] = "F15", + [KEY_F16] = "F16", [KEY_F17] = "F17", + [KEY_F18] = "F18", [KEY_F19] = "F19", + [KEY_F20] = "F20", [KEY_F21] = "F21", + [KEY_F22] = "F22", [KEY_F23] = "F23", + [KEY_F24] = "F24", [KEY_PLAYCD] = "PlayCD", + [KEY_PAUSECD] = "PauseCD", [KEY_PROG3] = "Prog3", + [KEY_PROG4] = "Prog4", [KEY_SUSPEND] = "Suspend", + [KEY_CLOSE] = "Close", [KEY_PLAY] = "Play", + [KEY_FASTFORWARD] = "FastForward", [KEY_BASSBOOST] = "BassBoost", + [KEY_PRINT] = "Print", [KEY_HP] = "HP", + [KEY_CAMERA] = "Camera", [KEY_SOUND] = "Sound", + [KEY_QUESTION] = "Question", [KEY_EMAIL] = "Email", + [KEY_CHAT] = "Chat", [KEY_SEARCH] = "Search", + [KEY_CONNECT] = "Connect", [KEY_FINANCE] = "Finance", + [KEY_SPORT] = "Sport", [KEY_SHOP] = "Shop", + [KEY_ALTERASE] = "AlternateErase", [KEY_CANCEL] = "Cancel", + [KEY_BRIGHTNESSDOWN] = "BrightnessDown", [KEY_BRIGHTNESSUP] = "BrightnessUp", + [KEY_MEDIA] = "Media", [KEY_UNKNOWN] = "Unknown", + [BTN_0] = "Btn0", [BTN_1] = "Btn1", + [BTN_2] = "Btn2", [BTN_3] = "Btn3", + [BTN_4] = "Btn4", [BTN_5] = "Btn5", + [BTN_6] = "Btn6", [BTN_7] = "Btn7", + [BTN_8] = "Btn8", [BTN_9] = "Btn9", + [BTN_LEFT] = "LeftBtn", [BTN_RIGHT] = "RightBtn", + [BTN_MIDDLE] = "MiddleBtn", [BTN_SIDE] = "SideBtn", + [BTN_EXTRA] = "ExtraBtn", [BTN_FORWARD] = "ForwardBtn", + [BTN_BACK] = "BackBtn", [BTN_TASK] = "TaskBtn", + [BTN_TRIGGER] = "Trigger", [BTN_THUMB] = "ThumbBtn", + [BTN_THUMB2] = "ThumbBtn2", [BTN_TOP] = "TopBtn", + [BTN_TOP2] = "TopBtn2", [BTN_PINKIE] = "PinkieBtn", + [BTN_BASE] = "BaseBtn", [BTN_BASE2] = "BaseBtn2", + [BTN_BASE3] = "BaseBtn3", [BTN_BASE4] = "BaseBtn4", + [BTN_BASE5] = "BaseBtn5", [BTN_BASE6] = "BaseBtn6", + [BTN_DEAD] = "BtnDead", [BTN_A] = "BtnA", + [BTN_B] = "BtnB", [BTN_C] = "BtnC", + [BTN_X] = "BtnX", [BTN_Y] = "BtnY", + [BTN_Z] = "BtnZ", [BTN_TL] = "BtnTL", + [BTN_TR] = "BtnTR", [BTN_TL2] = "BtnTL2", + [BTN_TR2] = "BtnTR2", [BTN_SELECT] = "BtnSelect", + [BTN_START] = "BtnStart", [BTN_MODE] = "BtnMode", + [BTN_THUMBL] = "BtnThumbL", [BTN_THUMBR] = "BtnThumbR", + [BTN_TOOL_PEN] = "ToolPen", [BTN_TOOL_RUBBER] = "ToolRubber", + [BTN_TOOL_BRUSH] = "ToolBrush", [BTN_TOOL_PENCIL] = "ToolPencil", + [BTN_TOOL_AIRBRUSH] = "ToolAirbrush", [BTN_TOOL_FINGER] = "ToolFinger", + [BTN_TOOL_MOUSE] = "ToolMouse", [BTN_TOOL_LENS] = "ToolLens", + [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus", + [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "ToolDoubleTap", + [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_GEAR_DOWN] = "WheelBtn", + [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok", + [KEY_SELECT] = "Select", [KEY_GOTO] = "Goto", + [KEY_CLEAR] = "Clear", [KEY_POWER2] = "Power2", + [KEY_OPTION] = "Option", [KEY_INFO] = "Info", + [KEY_TIME] = "Time", [KEY_VENDOR] = "Vendor", + [KEY_ARCHIVE] = "Archive", [KEY_PROGRAM] = "Program", + [KEY_CHANNEL] = "Channel", [KEY_FAVORITES] = "Favorites", + [KEY_EPG] = "EPG", [KEY_PVR] = "PVR", + [KEY_MHP] = "MHP", [KEY_LANGUAGE] = "Language", + [KEY_TITLE] = "Title", [KEY_SUBTITLE] = "Subtitle", + [KEY_ANGLE] = "Angle", [KEY_ZOOM] = "Zoom", + [KEY_MODE] = "Mode", [KEY_KEYBOARD] = "Keyboard", + [KEY_SCREEN] = "Screen", [KEY_PC] = "PC", + [KEY_TV] = "TV", [KEY_TV2] = "TV2", + [KEY_VCR] = "VCR", [KEY_VCR2] = "VCR2", + [KEY_SAT] = "Sat", [KEY_SAT2] = "Sat2", + [KEY_CD] = "CD", [KEY_TAPE] = "Tape", + [KEY_RADIO] = "Radio", [KEY_TUNER] = "Tuner", + [KEY_PLAYER] = "Player", [KEY_TEXT] = "Text", + [KEY_DVD] = "DVD", [KEY_AUX] = "Aux", + [KEY_MP3] = "MP3", [KEY_AUDIO] = "Audio", + [KEY_VIDEO] = "Video", [KEY_DIRECTORY] = "Directory", + [KEY_LIST] = "List", [KEY_MEMO] = "Memo", + [KEY_CALENDAR] = "Calendar", [KEY_RED] = "Red", + [KEY_GREEN] = "Green", [KEY_YELLOW] = "Yellow", + [KEY_BLUE] = "Blue", [KEY_CHANNELUP] = "ChannelUp", + [KEY_CHANNELDOWN] = "ChannelDown", [KEY_FIRST] = "First", + [KEY_LAST] = "Last", [KEY_AB] = "AB", + [KEY_NEXT] = "Next", [KEY_RESTART] = "Restart", + [KEY_SLOW] = "Slow", [KEY_SHUFFLE] = "Shuffle", + [KEY_BREAK] = "Break", [KEY_PREVIOUS] = "Previous", + [KEY_DIGITS] = "Digits", [KEY_TEEN] = "TEEN", + [KEY_TWEN] = "TWEN", [KEY_DEL_EOL] = "DeleteEOL", + [KEY_DEL_EOS] = "DeleteEOS", [KEY_INS_LINE] = "InsertLine", + [KEY_DEL_LINE] = "DeleteLine", + [KEY_SEND] = "Send", [KEY_REPLY] = "Reply", + [KEY_FORWARDMAIL] = "ForwardMail", [KEY_SAVE] = "Save", + [KEY_DOCUMENTS] = "Documents", + [KEY_FN] = "Fn", [KEY_FN_ESC] = "Fn+ESC", + [KEY_FN_1] = "Fn+1", [KEY_FN_2] = "Fn+2", + [KEY_FN_B] = "Fn+B", [KEY_FN_D] = "Fn+D", + [KEY_FN_E] = "Fn+E", [KEY_FN_F] = "Fn+F", + [KEY_FN_S] = "Fn+S", + [KEY_FN_F1] = "Fn+F1", [KEY_FN_F2] = "Fn+F2", + [KEY_FN_F3] = "Fn+F3", [KEY_FN_F4] = "Fn+F4", + [KEY_FN_F5] = "Fn+F5", [KEY_FN_F6] = "Fn+F6", + [KEY_FN_F7] = "Fn+F7", [KEY_FN_F8] = "Fn+F8", + [KEY_FN_F9] = "Fn+F9", [KEY_FN_F10] = "Fn+F10", + [KEY_FN_F11] = "Fn+F11", [KEY_FN_F12] = "Fn+F12", + [KEY_KBDILLUMTOGGLE] = "KbdIlluminationToggle", + [KEY_KBDILLUMDOWN] = "KbdIlluminationDown", + [KEY_KBDILLUMUP] = "KbdIlluminationUp", + [KEY_SWITCHVIDEOMODE] = "SwitchVideoMode", +}; + +static char *relatives[REL_MAX + 1] = { + [REL_X] = "X", [REL_Y] = "Y", + [REL_Z] = "Z", [REL_HWHEEL] = "HWheel", + [REL_DIAL] = "Dial", [REL_WHEEL] = "Wheel", + [REL_MISC] = "Misc", +}; + +static char *absolutes[ABS_MAX + 1] = { + [ABS_X] = "X", [ABS_Y] = "Y", + [ABS_Z] = "Z", [ABS_RX] = "Rx", + [ABS_RY] = "Ry", [ABS_RZ] = "Rz", + [ABS_THROTTLE] = "Throttle", [ABS_RUDDER] = "Rudder", + [ABS_WHEEL] = "Wheel", [ABS_GAS] = "Gas", + [ABS_BRAKE] = "Brake", [ABS_HAT0X] = "Hat0X", + [ABS_HAT0Y] = "Hat0Y", [ABS_HAT1X] = "Hat1X", + [ABS_HAT1Y] = "Hat1Y", [ABS_HAT2X] = "Hat2X", + [ABS_HAT2Y] = "Hat2Y", [ABS_HAT3X] = "Hat3X", + [ABS_HAT3Y] = "Hat 3Y", [ABS_PRESSURE] = "Pressure", + [ABS_DISTANCE] = "Distance", [ABS_TILT_X] = "XTilt", + [ABS_TILT_Y] = "YTilt", [ABS_TOOL_WIDTH] = "Tool Width", + [ABS_VOLUME] = "Volume", [ABS_MISC] = "Misc", +}; + +static char *misc[MSC_MAX + 1] = { + [MSC_SERIAL] = "Serial", [MSC_PULSELED] = "Pulseled", + [MSC_GESTURE] = "Gesture", [MSC_RAW] = "RawData" +}; + +static char *leds[LED_MAX + 1] = { + [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock", + [LED_SCROLLL] = "ScrollLock", [LED_COMPOSE] = "Compose", + [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep", + [LED_SUSPEND] = "Suspend", [LED_MUTE] = "Mute", + [LED_MISC] = "Misc", +}; + +static char *repeats[REP_MAX + 1] = { + [REP_DELAY] = "Delay", [REP_PERIOD] = "Period" +}; + +static char *sounds[SND_MAX + 1] = { + [SND_CLICK] = "Click", [SND_BELL] = "Bell", + [SND_TONE] = "Tone" +}; + +static char **names[EV_MAX + 1] = { + [EV_SYN] = syncs, [EV_KEY] = keys, + [EV_REL] = relatives, [EV_ABS] = absolutes, + [EV_MSC] = misc, [EV_LED] = leds, + [EV_SND] = sounds, [EV_REP] = repeats, +}; + +static void __attribute__((unused)) resolv_event(__u8 type, __u16 code) { + + printk("%s.%s", events[type] ? events[type] : "?", + names[type] ? (names[type][code] ? names[type][code] : "?") : "?"); +} diff --git a/include/linux/hid.h b/include/linux/hid.h new file mode 100644 index 000000000000..770120add15a --- /dev/null +++ b/include/linux/hid.h @@ -0,0 +1,528 @@ +#ifndef __HID_H +#define __HID_H + +/* + * $Id: hid.h,v 1.24 2001/12/27 10:37:41 vojtech Exp $ + * + * Copyright (c) 1999 Andreas Gal + * Copyright (c) 2000-2001 Vojtech Pavlik + * Copyright (c) 2006 Jiri Kosina + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Should you need to contact me, the author, you can do so either by + * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: + * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic + */ + +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/workqueue.h> +#include <linux/input.h> + +/* + * USB HID (Human Interface Device) interface class code + */ + +#define USB_INTERFACE_CLASS_HID 3 + +/* + * USB HID interface subclass and protocol codes + */ + +#define USB_INTERFACE_SUBCLASS_BOOT 1 +#define USB_INTERFACE_PROTOCOL_KEYBOARD 1 +#define USB_INTERFACE_PROTOCOL_MOUSE 2 + +/* + * HID class requests + */ + +#define HID_REQ_GET_REPORT 0x01 +#define HID_REQ_GET_IDLE 0x02 +#define HID_REQ_GET_PROTOCOL 0x03 +#define HID_REQ_SET_REPORT 0x09 +#define HID_REQ_SET_IDLE 0x0A +#define HID_REQ_SET_PROTOCOL 0x0B + +/* + * HID class descriptor types + */ + +#define HID_DT_HID (USB_TYPE_CLASS | 0x01) +#define HID_DT_REPORT (USB_TYPE_CLASS | 0x02) +#define HID_DT_PHYSICAL (USB_TYPE_CLASS | 0x03) + +/* + * We parse each description item into this structure. Short items data + * values are expanded to 32-bit signed int, long items contain a pointer + * into the data area. + */ + +struct hid_item { + unsigned format; + __u8 size; + __u8 type; + __u8 tag; + union { + __u8 u8; + __s8 s8; + __u16 u16; + __s16 s16; + __u32 u32; + __s32 s32; + __u8 *longdata; + } data; +}; + +/* + * HID report item format + */ + +#define HID_ITEM_FORMAT_SHORT 0 +#define HID_ITEM_FORMAT_LONG 1 + +/* + * Special tag indicating long items + */ + +#define HID_ITEM_TAG_LONG 15 + +/* + * HID report descriptor item type (prefix bit 2,3) + */ + +#define HID_ITEM_TYPE_MAIN 0 +#define HID_ITEM_TYPE_GLOBAL 1 +#define HID_ITEM_TYPE_LOCAL 2 +#define HID_ITEM_TYPE_RESERVED 3 + +/* + * HID report descriptor main item tags + */ + +#define HID_MAIN_ITEM_TAG_INPUT 8 +#define HID_MAIN_ITEM_TAG_OUTPUT 9 +#define HID_MAIN_ITEM_TAG_FEATURE 11 +#define HID_MAIN_ITEM_TAG_BEGIN_COLLECTION 10 +#define HID_MAIN_ITEM_TAG_END_COLLECTION 12 + +/* + * HID report descriptor main item contents + */ + +#define HID_MAIN_ITEM_CONSTANT 0x001 +#define HID_MAIN_ITEM_VARIABLE 0x002 +#define HID_MAIN_ITEM_RELATIVE 0x004 +#define HID_MAIN_ITEM_WRAP 0x008 +#define HID_MAIN_ITEM_NONLINEAR 0x010 +#define HID_MAIN_ITEM_NO_PREFERRED 0x020 +#define HID_MAIN_ITEM_NULL_STATE 0x040 +#define HID_MAIN_ITEM_VOLATILE 0x080 +#define HID_MAIN_ITEM_BUFFERED_BYTE 0x100 + +/* + * HID report descriptor collection item types + */ + +#define HID_COLLECTION_PHYSICAL 0 +#define HID_COLLECTION_APPLICATION 1 +#define HID_COLLECTION_LOGICAL 2 + +/* + * HID report descriptor global item tags + */ + +#define HID_GLOBAL_ITEM_TAG_USAGE_PAGE 0 +#define HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM 1 +#define HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM 2 +#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM 3 +#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM 4 +#define HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT 5 +#define HID_GLOBAL_ITEM_TAG_UNIT 6 +#define HID_GLOBAL_ITEM_TAG_REPORT_SIZE 7 +#define HID_GLOBAL_ITEM_TAG_REPORT_ID 8 +#define HID_GLOBAL_ITEM_TAG_REPORT_COUNT 9 +#define HID_GLOBAL_ITEM_TAG_PUSH 10 +#define HID_GLOBAL_ITEM_TAG_POP 11 + +/* + * HID report descriptor local item tags + */ + +#define HID_LOCAL_ITEM_TAG_USAGE 0 +#define HID_LOCAL_ITEM_TAG_USAGE_MINIMUM 1 +#define HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM 2 +#define HID_LOCAL_ITEM_TAG_DESIGNATOR_INDEX 3 +#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MINIMUM 4 +#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MAXIMUM 5 +#define HID_LOCAL_ITEM_TAG_STRING_INDEX 7 +#define HID_LOCAL_ITEM_TAG_STRING_MINIMUM 8 +#define HID_LOCAL_ITEM_TAG_STRING_MAXIMUM 9 +#define HID_LOCAL_ITEM_TAG_DELIMITER 10 + +/* + * HID usage tables + */ + +#define HID_USAGE_PAGE 0xffff0000 + +#define HID_UP_UNDEFINED 0x00000000 +#define HID_UP_GENDESK 0x00010000 +#define HID_UP_SIMULATION 0x00020000 +#define HID_UP_KEYBOARD 0x00070000 +#define HID_UP_LED 0x00080000 +#define HID_UP_BUTTON 0x00090000 +#define HID_UP_ORDINAL 0x000a0000 +#define HID_UP_CONSUMER 0x000c0000 +#define HID_UP_DIGITIZER 0x000d0000 +#define HID_UP_PID 0x000f0000 +#define HID_UP_HPVENDOR 0xff7f0000 +#define HID_UP_MSVENDOR 0xff000000 +#define HID_UP_CUSTOM 0x00ff0000 +#define HID_UP_LOGIVENDOR 0xffbc0000 + +#define HID_USAGE 0x0000ffff + +#define HID_GD_POINTER 0x00010001 +#define HID_GD_MOUSE 0x00010002 +#define HID_GD_JOYSTICK 0x00010004 +#define HID_GD_GAMEPAD 0x00010005 +#define HID_GD_KEYBOARD 0x00010006 +#define HID_GD_KEYPAD 0x00010007 +#define HID_GD_MULTIAXIS 0x00010008 +#define HID_GD_X 0x00010030 +#define HID_GD_Y 0x00010031 +#define HID_GD_Z 0x00010032 +#define HID_GD_RX 0x00010033 +#define HID_GD_RY 0x00010034 +#define HID_GD_RZ 0x00010035 +#define HID_GD_SLIDER 0x00010036 +#define HID_GD_DIAL 0x00010037 +#define HID_GD_WHEEL 0x00010038 +#define HID_GD_HATSWITCH 0x00010039 +#define HID_GD_BUFFER 0x0001003a +#define HID_GD_BYTECOUNT 0x0001003b +#define HID_GD_MOTION 0x0001003c +#define HID_GD_START 0x0001003d +#define HID_GD_SELECT 0x0001003e +#define HID_GD_VX 0x00010040 +#define HID_GD_VY 0x00010041 +#define HID_GD_VZ 0x00010042 +#define HID_GD_VBRX 0x00010043 +#define HID_GD_VBRY 0x00010044 +#define HID_GD_VBRZ 0x00010045 +#define HID_GD_VNO 0x00010046 +#define HID_GD_FEATURE 0x00010047 +#define HID_GD_UP 0x00010090 +#define HID_GD_DOWN 0x00010091 +#define HID_GD_RIGHT 0x00010092 +#define HID_GD_LEFT 0x00010093 + +/* + * HID report types --- Ouch! HID spec says 1 2 3! + */ + +#define HID_INPUT_REPORT 0 +#define HID_OUTPUT_REPORT 1 +#define HID_FEATURE_REPORT 2 + +/* + * HID device quirks. + */ + +#define HID_QUIRK_INVERT 0x00000001 +#define HID_QUIRK_NOTOUCH 0x00000002 +#define HID_QUIRK_IGNORE 0x00000004 +#define HID_QUIRK_NOGET 0x00000008 +#define HID_QUIRK_HIDDEV 0x00000010 +#define HID_QUIRK_BADPAD 0x00000020 +#define HID_QUIRK_MULTI_INPUT 0x00000040 +#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x00000080 +#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x00000100 +#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x00000200 +#define HID_QUIRK_MIGHTYMOUSE 0x00000400 +#define HID_QUIRK_CYMOTION 0x00000800 +#define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000 +#define HID_QUIRK_POWERBOOK_FN_ON 0x00002000 +#define HID_QUIRK_INVERT_HWHEEL 0x00004000 +#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD 0x00008000 +#define HID_QUIRK_BAD_RELATIVE_KEYS 0x00010000 + +/* + * This is the global environment of the parser. This information is + * persistent for main-items. The global environment can be saved and + * restored with PUSH/POP statements. + */ + +struct hid_global { + unsigned usage_page; + __s32 logical_minimum; + __s32 logical_maximum; + __s32 physical_minimum; + __s32 physical_maximum; + __s32 unit_exponent; + unsigned unit; + unsigned report_id; + unsigned report_size; + unsigned report_count; +}; + +/* + * This is the local environment. It is persistent up the next main-item. + */ + +#define HID_MAX_DESCRIPTOR_SIZE 4096 +#define HID_MAX_USAGES 1024 +#define HID_DEFAULT_NUM_COLLECTIONS 16 + +struct hid_local { + unsigned usage[HID_MAX_USAGES]; /* usage array */ + unsigned collection_index[HID_MAX_USAGES]; /* collection index array */ + unsigned usage_index; + unsigned usage_minimum; + unsigned delimiter_depth; + unsigned delimiter_branch; +}; + +/* + * This is the collection stack. We climb up the stack to determine + * application and function of each field. + */ + +struct hid_collection { + unsigned type; + unsigned usage; + unsigned level; +}; + +struct hid_usage { + unsigned hid; /* hid usage code */ + unsigned collection_index; /* index into collection array */ + /* hidinput data */ + __u16 code; /* input driver code */ + __u8 type; /* input driver type */ + __s8 hat_min; /* hat switch fun */ + __s8 hat_max; /* ditto */ + __s8 hat_dir; /* ditto */ +}; + +struct hid_input; + +struct hid_field { + unsigned physical; /* physical usage for this field */ + unsigned logical; /* logical usage for this field */ + unsigned application; /* application usage for this field */ + struct hid_usage *usage; /* usage table for this function */ + unsigned maxusage; /* maximum usage index */ + unsigned flags; /* main-item flags (i.e. volatile,array,constant) */ + unsigned report_offset; /* bit offset in the report */ + unsigned report_size; /* size of this field in the report */ + unsigned report_count; /* number of this field in the report */ + unsigned report_type; /* (input,output,feature) */ + __s32 *value; /* last known value(s) */ + __s32 logical_minimum; + __s32 logical_maximum; + __s32 physical_minimum; + __s32 physical_maximum; + __s32 unit_exponent; + unsigned unit; + struct hid_report *report; /* associated report */ + unsigned index; /* index into report->field[] */ + /* hidinput data */ + struct hid_input *hidinput; /* associated input structure */ + __u16 dpad; /* dpad input code */ +}; + +#define HID_MAX_FIELDS 64 + +struct hid_report { + struct list_head list; + unsigned id; /* id of this report */ + unsigned type; /* report type */ + struct hid_field *field[HID_MAX_FIELDS]; /* fields of the report */ + unsigned maxfield; /* maximum valid field index */ + unsigned size; /* size of the report (bits) */ + struct hid_device *device; /* associated device */ +}; + +struct hid_report_enum { + unsigned numbered; + struct list_head report_list; + struct hid_report *report_id_hash[256]; +}; + +#define HID_REPORT_TYPES 3 + +#define HID_MIN_BUFFER_SIZE 64 /* make sure there is at least a packet size of space */ +#define HID_MAX_BUFFER_SIZE 4096 /* 4kb */ +#define HID_CONTROL_FIFO_SIZE 256 /* to init devices with >100 reports */ +#define HID_OUTPUT_FIFO_SIZE 64 + +struct hid_control_fifo { + unsigned char dir; + struct hid_report *report; +}; + +#define HID_CLAIMED_INPUT 1 +#define HID_CLAIMED_HIDDEV 2 + +#define HID_CTRL_RUNNING 1 +#define HID_OUT_RUNNING 2 +#define HID_IN_RUNNING 3 +#define HID_RESET_PENDING 4 +#define HID_SUSPENDED 5 +#define HID_CLEAR_HALT 6 + +struct hid_input { + struct list_head list; + struct hid_report *report; + struct input_dev *input; +}; + +struct hid_device { /* device report descriptor */ + __u8 *rdesc; + unsigned rsize; + struct hid_collection *collection; /* List of HID collections */ + unsigned collection_size; /* Number of allocated hid_collections */ + unsigned maxcollection; /* Number of parsed collections */ + unsigned maxapplication; /* Number of applications */ + unsigned short bus; /* BUS ID */ + unsigned short vendor; /* Vendor ID */ + unsigned short product; /* Product ID */ + unsigned version; /* HID version */ + unsigned country; /* HID country */ + struct hid_report_enum report_enum[HID_REPORT_TYPES]; + + struct device *dev; /* device */ + + unsigned claimed; /* Claimed by hidinput, hiddev? */ + unsigned quirks; /* Various quirks the device can pull on us */ + + struct list_head inputs; /* The list of inputs */ + void *hiddev; /* The hiddev structure */ + int minor; /* Hiddev minor number */ + + wait_queue_head_t wait; /* For sleeping */ + + int open; /* is the device open by anyone? */ + char name[128]; /* Device name */ + char phys[64]; /* Device physical location */ + char uniq[64]; /* Device unique identifier (serial #) */ + + void *driver_data; + + /* device-specific function pointers */ + int (*hidinput_input_event) (struct input_dev *, unsigned int, unsigned int, int); + int (*hidinput_open) (struct input_dev *); + void (*hidinput_close) (struct input_dev *); + + /* hiddev event handler */ + void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field, + struct hid_usage *, __s32); + void (*hiddev_report_event) (struct hid_device *, struct hid_report *); +#ifdef CONFIG_USB_HIDINPUT_POWERBOOK + unsigned int pb_fnmode; + unsigned long pb_pressed_fn[NBITS(KEY_MAX)]; + unsigned long pb_pressed_numlock[NBITS(KEY_MAX)]; +#endif +}; + +#define HID_GLOBAL_STACK_SIZE 4 +#define HID_COLLECTION_STACK_SIZE 4 + +struct hid_parser { + struct hid_global global; + struct hid_global global_stack[HID_GLOBAL_STACK_SIZE]; + unsigned global_stack_ptr; + struct hid_local local; + unsigned collection_stack[HID_COLLECTION_STACK_SIZE]; + unsigned collection_stack_ptr; + struct hid_device *device; +}; + +struct hid_class_descriptor { + __u8 bDescriptorType; + __u16 wDescriptorLength; +} __attribute__ ((packed)); + +struct hid_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u16 bcdHID; + __u8 bCountryCode; + __u8 bNumDescriptors; + + struct hid_class_descriptor desc[1]; +} __attribute__ ((packed)); + +#ifdef DEBUG +#include "hid-debug.h" +#else +#define hid_dump_input(a,b) do { } while (0) +#define hid_dump_device(c) do { } while (0) +#define hid_dump_field(a,b) do { } while (0) +#define resolv_usage(a) do { } while (0) +#define resolv_event(a,b) do { } while (0) +#endif + +/* Applications from HID Usage Tables 4/8/99 Version 1.1 */ +/* We ignore a few input applications that are not widely used */ +#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001)) + +/* HID core API */ +extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32); +extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report); +extern int hidinput_connect(struct hid_device *); +extern void hidinput_disconnect(struct hid_device *); + +int hid_set_field(struct hid_field *, unsigned, __s32); +int hid_input_report(struct hid_device *, int type, u8 *, int, int); +int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field); +void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt); +void hid_output_report(struct hid_report *report, __u8 *data); +void hid_free_device(struct hid_device *device); +struct hid_device *hid_parse_report(__u8 *start, unsigned size); + +#ifdef CONFIG_HID_FF +int hid_ff_init(struct hid_device *hid); + +int hid_lgff_init(struct hid_device *hid); +int hid_tmff_init(struct hid_device *hid); +int hid_zpff_init(struct hid_device *hid); +#ifdef CONFIG_HID_PID +int hid_pidff_init(struct hid_device *hid); +#else +static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; } +#endif + +#else +static inline int hid_ff_init(struct hid_device *hid) { return -1; } +#endif +#ifdef DEBUG +#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \ + __FILE__ , ## arg) +#else +#define dbg(format, arg...) do {} while (0) +#endif + +#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \ + __FILE__ , ## arg) +#endif + diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 733790d4f7db..7272ff9ee77c 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -7,6 +7,7 @@ #include <linux/utsname.h> #include <linux/lockdep.h> #include <linux/ipc.h> +#include <linux/pid_namespace.h> #define INIT_FDTABLE \ { \ @@ -57,25 +58,28 @@ .cpu_vm_mask = CPU_MASK_ALL, \ } -#define INIT_SIGNALS(sig) { \ - .count = ATOMIC_INIT(1), \ +#define INIT_SIGNALS(sig) { \ + .count = ATOMIC_INIT(1), \ .wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\ - .shared_pending = { \ + .shared_pending = { \ .list = LIST_HEAD_INIT(sig.shared_pending.list), \ - .signal = {{0}}}, \ + .signal = {{0}}}, \ .posix_timers = LIST_HEAD_INIT(sig.posix_timers), \ .cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \ .rlim = INIT_RLIMITS, \ .pgrp = 1, \ - .session = 1, \ + .tty_old_pgrp = 0, \ + { .__session = 1}, \ } extern struct nsproxy init_nsproxy; #define INIT_NSPROXY(nsproxy) { \ + .pid_ns = &init_pid_ns, \ .count = ATOMIC_INIT(1), \ .nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \ + .id = 0, \ .uts_ns = &init_uts_ns, \ - .namespace = NULL, \ + .mnt_ns = NULL, \ INIT_IPC_NS(ipc_ns) \ } diff --git a/include/linux/isdn.h b/include/linux/isdn.h index 62991148d5a5..3c7875b7ab5b 100644 --- a/include/linux/isdn.h +++ b/include/linux/isdn.h @@ -511,8 +511,8 @@ typedef struct modem_info { #endif struct tty_struct *tty; /* Pointer to corresponding tty */ atemu emu; /* AT-emulator data */ - struct termios normal_termios; /* For saving termios structs */ - struct termios callout_termios; + struct ktermios normal_termios; /* For saving termios structs */ + struct ktermios callout_termios; wait_queue_head_t open_wait, close_wait; struct semaphore write_sem; spinlock_t readlock; @@ -525,8 +525,8 @@ typedef struct _isdn_modem { int refcount; /* Number of opens */ struct tty_driver *tty_modem; /* tty-device */ struct tty_struct *modem_table[ISDN_MAX_CHANNELS]; /* ?? copied from Orig */ - struct termios *modem_termios[ISDN_MAX_CHANNELS]; - struct termios *modem_termios_locked[ISDN_MAX_CHANNELS]; + struct ktermios *modem_termios[ISDN_MAX_CHANNELS]; + struct ktermios *modem_termios_locked[ISDN_MAX_CHANNELS]; modem_info info[ISDN_MAX_CHANNELS]; /* Private data */ } isdn_modem_t; diff --git a/include/linux/istallion.h b/include/linux/istallion.h index b55e2a035605..106a5e85e5c4 100644 --- a/include/linux/istallion.h +++ b/include/linux/istallion.h @@ -49,13 +49,13 @@ * communication with the slave board will always be on a per port * basis. */ -typedef struct { +struct stliport { unsigned long magic; - int portnr; - int panelnr; - int brdnr; + unsigned int portnr; + unsigned int panelnr; + unsigned int brdnr; unsigned long state; - int devnr; + unsigned int devnr; int flags; int baud_base; int custom_divisor; @@ -72,7 +72,7 @@ typedef struct { wait_queue_head_t close_wait; wait_queue_head_t raw_wait; struct work_struct tqhangup; - asysigs_t asig; + struct asysigs asig; unsigned long addr; unsigned long rxoffset; unsigned long txoffset; @@ -83,31 +83,31 @@ typedef struct { unsigned char reqbit; unsigned char portidx; unsigned char portbit; -} stliport_t; +}; /* * Use a structure of function pointers to do board level operations. * These include, enable/disable, paging shared memory, interrupting, etc. */ -typedef struct stlibrd { +struct stlibrd { unsigned long magic; - int brdnr; - int brdtype; - int state; - int nrpanels; - int nrports; - int nrdevs; + unsigned int brdnr; + unsigned int brdtype; + unsigned int state; + unsigned int nrpanels; + unsigned int nrports; + unsigned int nrdevs; unsigned int iobase; int iosize; unsigned long memaddr; void __iomem *membase; - int memsize; + unsigned long memsize; int pagesize; int hostoffset; int slaveoffset; int bitsize; int enabval; - int panels[STL_MAXPANELS]; + unsigned int panels[STL_MAXPANELS]; int panelids[STL_MAXPANELS]; void (*init)(struct stlibrd *brdp); void (*enable)(struct stlibrd *brdp); @@ -116,8 +116,8 @@ typedef struct stlibrd { void __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line); void (*intr)(struct stlibrd *brdp); void (*reset)(struct stlibrd *brdp); - stliport_t *ports[STL_MAXPORTS]; -} stlibrd_t; + struct stliport *ports[STL_MAXPORTS]; +}; /* diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 6738283ac385..e8bfac34d2ba 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -13,6 +13,7 @@ #include <linux/types.h> #include <linux/compiler.h> #include <linux/bitops.h> +#include <linux/log2.h> #include <asm/byteorder.h> #include <asm/bug.h> @@ -157,20 +158,6 @@ static inline int printk(const char *s, ...) { return 0; } unsigned long int_sqrt(unsigned long); -static inline int __attribute_pure__ long_log2(unsigned long x) -{ - int r = 0; - for (x >>= 1; x > 0; x >>= 1) - r++; - return r; -} - -static inline unsigned long -__attribute_const__ roundup_pow_of_two(unsigned long x) -{ - return 1UL << fls_long(x - 1); -} - extern int printk_ratelimit(void); extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst); extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 8c39654549d8..0c962b82a9de 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -206,7 +206,7 @@ void nlmsvc_invalidate_all(void); static __inline__ struct inode * nlmsvc_file_inode(struct nlm_file *file) { - return file->f_file->f_dentry->d_inode; + return file->f_file->f_path.dentry->d_inode; } /* diff --git a/include/linux/log2.h b/include/linux/log2.h new file mode 100644 index 000000000000..d02e1a547a7e --- /dev/null +++ b/include/linux/log2.h @@ -0,0 +1,157 @@ +/* Integer base 2 logarithm calculation + * + * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _LINUX_LOG2_H +#define _LINUX_LOG2_H + +#include <linux/types.h> +#include <linux/bitops.h> + +/* + * deal with unrepresentable constant logarithms + */ +extern __attribute__((const, noreturn)) +int ____ilog2_NaN(void); + +/* + * non-constant log of base 2 calculators + * - the arch may override these in asm/bitops.h if they can be implemented + * more efficiently than using fls() and fls64() + * - the arch is not required to handle n==0 if implementing the fallback + */ +#ifndef CONFIG_ARCH_HAS_ILOG2_U32 +static inline __attribute__((const)) +int __ilog2_u32(u32 n) +{ + return fls(n) - 1; +} +#endif + +#ifndef CONFIG_ARCH_HAS_ILOG2_U64 +static inline __attribute__((const)) +int __ilog2_u64(u64 n) +{ + return fls64(n) - 1; +} +#endif + +/* + * round up to nearest power of two + */ +static inline __attribute__((const)) +unsigned long __roundup_pow_of_two(unsigned long n) +{ + return 1UL << fls_long(n - 1); +} + +/** + * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value + * @n - parameter + * + * constant-capable log of base 2 calculation + * - this can be used to initialise global variables from constant data, hence + * the massive ternary operator construction + * + * selects the appropriately-sized optimised version depending on sizeof(n) + */ +#define ilog2(n) \ +( \ + __builtin_constant_p(n) ? ( \ + (n) < 1 ? ____ilog2_NaN() : \ + (n) & (1ULL << 63) ? 63 : \ + (n) & (1ULL << 62) ? 62 : \ + (n) & (1ULL << 61) ? 61 : \ + (n) & (1ULL << 60) ? 60 : \ + (n) & (1ULL << 59) ? 59 : \ + (n) & (1ULL << 58) ? 58 : \ + (n) & (1ULL << 57) ? 57 : \ + (n) & (1ULL << 56) ? 56 : \ + (n) & (1ULL << 55) ? 55 : \ + (n) & (1ULL << 54) ? 54 : \ + (n) & (1ULL << 53) ? 53 : \ + (n) & (1ULL << 52) ? 52 : \ + (n) & (1ULL << 51) ? 51 : \ + (n) & (1ULL << 50) ? 50 : \ + (n) & (1ULL << 49) ? 49 : \ + (n) & (1ULL << 48) ? 48 : \ + (n) & (1ULL << 47) ? 47 : \ + (n) & (1ULL << 46) ? 46 : \ + (n) & (1ULL << 45) ? 45 : \ + (n) & (1ULL << 44) ? 44 : \ + (n) & (1ULL << 43) ? 43 : \ + (n) & (1ULL << 42) ? 42 : \ + (n) & (1ULL << 41) ? 41 : \ + (n) & (1ULL << 40) ? 40 : \ + (n) & (1ULL << 39) ? 39 : \ + (n) & (1ULL << 38) ? 38 : \ + (n) & (1ULL << 37) ? 37 : \ + (n) & (1ULL << 36) ? 36 : \ + (n) & (1ULL << 35) ? 35 : \ + (n) & (1ULL << 34) ? 34 : \ + (n) & (1ULL << 33) ? 33 : \ + (n) & (1ULL << 32) ? 32 : \ + (n) & (1ULL << 31) ? 31 : \ + (n) & (1ULL << 30) ? 30 : \ + (n) & (1ULL << 29) ? 29 : \ + (n) & (1ULL << 28) ? 28 : \ + (n) & (1ULL << 27) ? 27 : \ + (n) & (1ULL << 26) ? 26 : \ + (n) & (1ULL << 25) ? 25 : \ + (n) & (1ULL << 24) ? 24 : \ + (n) & (1ULL << 23) ? 23 : \ + (n) & (1ULL << 22) ? 22 : \ + (n) & (1ULL << 21) ? 21 : \ + (n) & (1ULL << 20) ? 20 : \ + (n) & (1ULL << 19) ? 19 : \ + (n) & (1ULL << 18) ? 18 : \ + (n) & (1ULL << 17) ? 17 : \ + (n) & (1ULL << 16) ? 16 : \ + (n) & (1ULL << 15) ? 15 : \ + (n) & (1ULL << 14) ? 14 : \ + (n) & (1ULL << 13) ? 13 : \ + (n) & (1ULL << 12) ? 12 : \ + (n) & (1ULL << 11) ? 11 : \ + (n) & (1ULL << 10) ? 10 : \ + (n) & (1ULL << 9) ? 9 : \ + (n) & (1ULL << 8) ? 8 : \ + (n) & (1ULL << 7) ? 7 : \ + (n) & (1ULL << 6) ? 6 : \ + (n) & (1ULL << 5) ? 5 : \ + (n) & (1ULL << 4) ? 4 : \ + (n) & (1ULL << 3) ? 3 : \ + (n) & (1ULL << 2) ? 2 : \ + (n) & (1ULL << 1) ? 1 : \ + (n) & (1ULL << 0) ? 0 : \ + ____ilog2_NaN() \ + ) : \ + (sizeof(n) <= 4) ? \ + __ilog2_u32(n) : \ + __ilog2_u64(n) \ + ) + +/** + * roundup_pow_of_two - round the given value up to nearest power of two + * @n - parameter + * + * round the given balue up to the nearest power of two + * - the result is undefined when n == 0 + * - this can be used to initialise global variables from constant data + */ +#define roundup_pow_of_two(n) \ +( \ + __builtin_constant_p(n) ? ( \ + (n == 1) ? 0 : \ + (1UL << (ilog2((n) - 1) + 1)) \ + ) : \ + __roundup_pow_of_two(n) \ + ) + +#endif /* _LINUX_LOG2_H */ diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h new file mode 100644 index 000000000000..4af0b1fc282a --- /dev/null +++ b/include/linux/mnt_namespace.h @@ -0,0 +1,42 @@ +#ifndef _NAMESPACE_H_ +#define _NAMESPACE_H_ +#ifdef __KERNEL__ + +#include <linux/mount.h> +#include <linux/sched.h> +#include <linux/nsproxy.h> + +struct mnt_namespace { + atomic_t count; + struct vfsmount * root; + struct list_head list; + wait_queue_head_t poll; + int event; +}; + +extern int copy_mnt_ns(int, struct task_struct *); +extern void __put_mnt_ns(struct mnt_namespace *ns); +extern struct mnt_namespace *dup_mnt_ns(struct task_struct *, + struct fs_struct *); + +static inline void put_mnt_ns(struct mnt_namespace *ns) +{ + if (atomic_dec_and_lock(&ns->count, &vfsmount_lock)) + /* releases vfsmount_lock */ + __put_mnt_ns(ns); +} + +static inline void exit_mnt_ns(struct task_struct *p) +{ + struct mnt_namespace *ns = p->nsproxy->mnt_ns; + if (ns) + put_mnt_ns(ns); +} + +static inline void get_mnt_ns(struct mnt_namespace *ns) +{ + atomic_inc(&ns->count); +} + +#endif +#endif diff --git a/include/linux/module.h b/include/linux/module.h index d33df2408e05..10f771a49997 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -319,6 +319,13 @@ struct module unsigned int taints; /* same bits as kernel:tainted */ +#ifdef CONFIG_GENERIC_BUG + /* Support for BUG */ + struct list_head bug_list; + struct bug_entry *bug_table; + unsigned num_bugs; +#endif + #ifdef CONFIG_MODULE_UNLOAD /* Reference counts */ struct module_ref ref[NR_CPUS]; diff --git a/include/linux/mount.h b/include/linux/mount.h index 403d1a97c512..e357dc86a4de 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -20,7 +20,7 @@ struct super_block; struct vfsmount; struct dentry; -struct namespace; +struct mnt_namespace; #define MNT_NOSUID 0x01 #define MNT_NODEV 0x02 @@ -52,7 +52,7 @@ struct vfsmount { struct list_head mnt_slave_list;/* list of slave mounts */ struct list_head mnt_slave; /* slave list entry */ struct vfsmount *mnt_master; /* slave is on master->mnt_slave_list */ - struct namespace *mnt_namespace; /* containing namespace */ + struct mnt_namespace *mnt_ns; /* containing namespace */ int mnt_pinned; }; diff --git a/include/linux/mutex.h b/include/linux/mutex.h index b2b91c477563..a7544afd7582 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -125,8 +125,10 @@ extern int fastcall mutex_lock_interruptible(struct mutex *lock); #ifdef CONFIG_DEBUG_LOCK_ALLOC extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass); +extern int mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass); #else # define mutex_lock_nested(lock, subclass) mutex_lock(lock) +# define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock) #endif /* diff --git a/include/linux/namei.h b/include/linux/namei.h index f5f19606effb..d39a5a67e979 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -29,6 +29,11 @@ struct nameidata { } intent; }; +struct path { + struct vfsmount *mnt; + struct dentry *dentry; +}; + /* * Type of the last component on LOOKUP_PARENT */ diff --git a/include/linux/namespace.h b/include/linux/namespace.h deleted file mode 100644 index d137009f0b2b..000000000000 --- a/include/linux/namespace.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _NAMESPACE_H_ -#define _NAMESPACE_H_ -#ifdef __KERNEL__ - -#include <linux/mount.h> -#include <linux/sched.h> -#include <linux/nsproxy.h> - -struct namespace { - atomic_t count; - struct vfsmount * root; - struct list_head list; - wait_queue_head_t poll; - int event; -}; - -extern int copy_namespace(int, struct task_struct *); -extern void __put_namespace(struct namespace *namespace); -extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *); - -static inline void put_namespace(struct namespace *namespace) -{ - if (atomic_dec_and_lock(&namespace->count, &vfsmount_lock)) - /* releases vfsmount_lock */ - __put_namespace(namespace); -} - -static inline void exit_namespace(struct task_struct *p) -{ - struct namespace *namespace = p->nsproxy->namespace; - if (namespace) { - put_namespace(namespace); - } -} - -static inline void get_namespace(struct namespace *namespace) -{ - atomic_inc(&namespace->count); -} - -#endif -#endif diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index 971d1c6dfc4b..fdfb0e44912f 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -4,9 +4,10 @@ #include <linux/spinlock.h> #include <linux/sched.h> -struct namespace; +struct mnt_namespace; struct uts_namespace; struct ipc_namespace; +struct pid_namespace; /* * A structure to contain pointers to all per-process @@ -23,9 +24,11 @@ struct ipc_namespace; struct nsproxy { atomic_t count; spinlock_t nslock; + unsigned long id; struct uts_namespace *uts_ns; struct ipc_namespace *ipc_ns; - struct namespace *namespace; + struct mnt_namespace *mnt_ns; + struct pid_namespace *pid_ns; }; extern struct nsproxy init_nsproxy; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 4d972bbef316..51180dba9a98 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1785,14 +1785,17 @@ #define PCI_DEVICE_ID_MOXA_C104 0x1040 #define PCI_DEVICE_ID_MOXA_CP104U 0x1041 #define PCI_DEVICE_ID_MOXA_CP104JU 0x1042 +#define PCI_DEVICE_ID_MOXA_CP104EL 0x1043 #define PCI_DEVICE_ID_MOXA_CT114 0x1140 #define PCI_DEVICE_ID_MOXA_CP114 0x1141 #define PCI_DEVICE_ID_MOXA_CP118U 0x1180 +#define PCI_DEVICE_ID_MOXA_CP118EL 0x1181 #define PCI_DEVICE_ID_MOXA_CP132 0x1320 #define PCI_DEVICE_ID_MOXA_CP132U 0x1321 #define PCI_DEVICE_ID_MOXA_CP134U 0x1340 #define PCI_DEVICE_ID_MOXA_C168 0x1680 #define PCI_DEVICE_ID_MOXA_CP168U 0x1681 +#define PCI_DEVICE_ID_MOXA_CP168EL 0x1682 #define PCI_VENDOR_ID_CCD 0x1397 #define PCI_DEVICE_ID_CCD_2BD0 0x2bd0 diff --git a/include/linux/pid.h b/include/linux/pid.h index 2c0007d17218..4dec047b1837 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -35,8 +35,9 @@ enum pid_type * * Holding a reference to struct pid solves both of these problems. * It is small so holding a reference does not consume a lot of - * resources, and since a new struct pid is allocated when the numeric - * pid value is reused we don't mistakenly refer to new processes. + * resources, and since a new struct pid is allocated when the numeric pid + * value is reused (when pids wrap around) we don't mistakenly refer to new + * processes. */ struct pid diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h new file mode 100644 index 000000000000..d2a9d419f01f --- /dev/null +++ b/include/linux/pid_namespace.h @@ -0,0 +1,45 @@ +#ifndef _LINUX_PID_NS_H +#define _LINUX_PID_NS_H + +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/threads.h> +#include <linux/pid.h> +#include <linux/nsproxy.h> +#include <linux/kref.h> + +struct pidmap { + atomic_t nr_free; + void *page; +}; + +#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8) + +struct pid_namespace { + struct kref kref; + struct pidmap pidmap[PIDMAP_ENTRIES]; + int last_pid; + struct task_struct *child_reaper; +}; + +extern struct pid_namespace init_pid_ns; + +static inline void get_pid_ns(struct pid_namespace *ns) +{ + kref_get(&ns->kref); +} + +extern int copy_pid_ns(int flags, struct task_struct *tsk); +extern void free_pid_ns(struct kref *kref); + +static inline void put_pid_ns(struct pid_namespace *ns) +{ + kref_put(&ns->kref, free_pid_ns); +} + +static inline struct task_struct *child_reaper(struct task_struct *tsk) +{ + return tsk->nsproxy->pid_ns->child_reaper; +} + +#endif /* _LINUX_PID_NS_H */ diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h index 8a94c717c266..5ea4f05683f6 100644 --- a/include/linux/pktcdvd.h +++ b/include/linux/pktcdvd.h @@ -111,6 +111,13 @@ struct pkt_ctrl_command { #include <linux/blkdev.h> #include <linux/completion.h> #include <linux/cdrom.h> +#include <linux/kobject.h> +#include <linux/sysfs.h> + +/* default bio write queue congestion marks */ +#define PKT_WRITE_CONGESTION_ON 10000 +#define PKT_WRITE_CONGESTION_OFF 9000 + struct packet_settings { @@ -241,6 +248,14 @@ struct packet_stacked_data }; #define PSD_POOL_SIZE 64 +struct pktcdvd_kobj +{ + struct kobject kobj; + struct pktcdvd_device *pd; +}; +#define to_pktcdvdkobj(_k) \ + ((struct pktcdvd_kobj*)container_of(_k,struct pktcdvd_kobj,kobj)) + struct pktcdvd_device { struct block_device *bdev; /* dev attached */ @@ -271,6 +286,16 @@ struct pktcdvd_device struct packet_iosched iosched; struct gendisk *disk; + + int write_congestion_off; + int write_congestion_on; + + struct class_device *clsdev; /* sysfs pktcdvd[0-7] class dev */ + struct pktcdvd_kobj *kobj_stat; /* sysfs pktcdvd[0-7]/stat/ */ + struct pktcdvd_kobj *kobj_wqueue; /* sysfs pktcdvd[0-7]/write_queue/ */ + + struct dentry *dfs_d_root; /* debugfs: devname directory */ + struct dentry *dfs_f_info; /* debugfs: info file */ }; #endif /* __KERNEL__ */ diff --git a/include/linux/pspace.h b/include/linux/pspace.h deleted file mode 100644 index 91d48b8b2d99..000000000000 --- a/include/linux/pspace.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _LINUX_PSPACE_H -#define _LINUX_PSPACE_H - -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/threads.h> -#include <linux/pid.h> - -struct pidmap { - atomic_t nr_free; - void *page; -}; - -#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8) - -struct pspace { - struct pidmap pidmap[PIDMAP_ENTRIES]; - int last_pid; -}; - -extern struct pspace init_pspace; - -#endif /* _LINUX_PSPACE_H */ diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index d0e4dce33ad5..c3fc6caaad3f 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -1159,7 +1159,7 @@ znodes are the way! */ #define PATH_READA 0x1 /* do read ahead */ #define PATH_READA_BACK 0x2 /* read backwards */ -struct path { +struct treepath { int path_length; /* Length of the array above. */ int reada; struct path_element path_elements[EXTENDED_MAX_HEIGHT]; /* Array of the path elements. */ @@ -1169,7 +1169,7 @@ struct path { #define pos_in_item(path) ((path)->pos_in_item) #define INITIALIZE_PATH(var) \ -struct path var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,} +struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,} /* Get path element by path and path position. */ #define PATH_OFFSET_PELEMENT(p_s_path,n_offset) ((p_s_path)->path_elements +(n_offset)) @@ -1327,7 +1327,7 @@ struct tree_balance { int need_balance_dirty; struct super_block *tb_sb; struct reiserfs_transaction_handle *transaction_handle; - struct path *tb_path; + struct treepath *tb_path; struct buffer_head *L[MAX_HEIGHT]; /* array of left neighbors of nodes in the path */ struct buffer_head *R[MAX_HEIGHT]; /* array of right neighbors of nodes in the path */ struct buffer_head *FL[MAX_HEIGHT]; /* array of fathers of the left neighbors */ @@ -1793,41 +1793,41 @@ static inline void copy_key(struct reiserfs_key *to, memcpy(to, from, KEY_SIZE); } -int comp_items(const struct item_head *stored_ih, const struct path *p_s_path); -const struct reiserfs_key *get_rkey(const struct path *p_s_chk_path, +int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path); +const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path, const struct super_block *p_s_sb); int search_by_key(struct super_block *, const struct cpu_key *, - struct path *, int); + struct treepath *, int); #define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL) int search_for_position_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_cpu_key, - struct path *p_s_search_path); + struct treepath *p_s_search_path); extern void decrement_bcount(struct buffer_head *p_s_bh); -void decrement_counters_in_path(struct path *p_s_search_path); -void pathrelse(struct path *p_s_search_path); -int reiserfs_check_path(struct path *p); -void pathrelse_and_restore(struct super_block *s, struct path *p_s_search_path); +void decrement_counters_in_path(struct treepath *p_s_search_path); +void pathrelse(struct treepath *p_s_search_path); +int reiserfs_check_path(struct treepath *p); +void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path); int reiserfs_insert_item(struct reiserfs_transaction_handle *th, - struct path *path, + struct treepath *path, const struct cpu_key *key, struct item_head *ih, struct inode *inode, const char *body); int reiserfs_paste_into_item(struct reiserfs_transaction_handle *th, - struct path *path, + struct treepath *path, const struct cpu_key *key, struct inode *inode, const char *body, int paste_size); int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, - struct path *path, + struct treepath *path, struct cpu_key *key, struct inode *inode, struct page *page, loff_t new_file_size); int reiserfs_delete_item(struct reiserfs_transaction_handle *th, - struct path *path, + struct treepath *path, const struct cpu_key *key, struct inode *inode, struct buffer_head *p_s_un_bh); @@ -1858,7 +1858,7 @@ void padd_item(char *item, int total_length, int length); #define GET_BLOCK_NO_DANGLE 16 /* don't leave any transactions running */ int restart_transaction(struct reiserfs_transaction_handle *th, - struct inode *inode, struct path *path); + struct inode *inode, struct treepath *path); void reiserfs_read_locked_inode(struct inode *inode, struct reiserfs_iget_args *args); int reiserfs_find_actor(struct inode *inode, void *p); @@ -1905,7 +1905,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr); /* namei.c */ void set_de_name_and_namelen(struct reiserfs_dir_entry *de); int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, - struct path *path, struct reiserfs_dir_entry *de); + struct treepath *path, struct reiserfs_dir_entry *de); struct dentry *reiserfs_get_parent(struct dentry *); /* procfs.c */ @@ -1956,9 +1956,9 @@ extern const struct file_operations reiserfs_dir_operations; /* tail_conversion.c */ int direct2indirect(struct reiserfs_transaction_handle *, struct inode *, - struct path *, struct buffer_head *, loff_t); + struct treepath *, struct buffer_head *, loff_t); int indirect2direct(struct reiserfs_transaction_handle *, struct inode *, - struct page *, struct path *, const struct cpu_key *, + struct page *, struct treepath *, const struct cpu_key *, loff_t, char *); void reiserfs_unmap_buffer(struct buffer_head *); @@ -2045,7 +2045,7 @@ struct __reiserfs_blocknr_hint { struct inode *inode; /* inode passed to allocator, if we allocate unf. nodes */ long block; /* file offset, in blocks */ struct in_core_key key; - struct path *path; /* search path, used by allocator to deternine search_start by + struct treepath *path; /* search path, used by allocator to deternine search_start by * various ways */ struct reiserfs_transaction_handle *th; /* transaction handle is needed to log super blocks and * bitmap blocks changes */ @@ -2101,7 +2101,7 @@ static inline int reiserfs_new_form_blocknrs(struct tree_balance *tb, static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle *th, struct inode *inode, b_blocknr_t * new_blocknrs, - struct path *path, long block) + struct treepath *path, long block) { reiserfs_blocknr_hint_t hint = { .th = th, @@ -2118,7 +2118,7 @@ static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle static inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle *th, struct inode *inode, b_blocknr_t * new_blocknrs, - struct path *path, long block) + struct treepath *path, long block) { reiserfs_blocknr_hint_t hint = { .th = th, diff --git a/include/linux/sched.h b/include/linux/sched.h index dede82c63445..ad9c46071ff8 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -436,7 +436,12 @@ struct signal_struct { /* job control IDs */ pid_t pgrp; pid_t tty_old_pgrp; - pid_t session; + + union { + pid_t session __deprecated; + pid_t __session; + }; + /* boolean value for session group leader */ int leader; @@ -1040,6 +1045,9 @@ struct task_struct { #ifdef CONFIG_TASK_DELAY_ACCT struct task_delay_info *delays; #endif +#ifdef CONFIG_FAULT_INJECTION + int make_it_fail; +#endif }; static inline pid_t process_group(struct task_struct *tsk) @@ -1047,6 +1055,21 @@ static inline pid_t process_group(struct task_struct *tsk) return tsk->signal->pgrp; } +static inline pid_t signal_session(struct signal_struct *sig) +{ + return sig->__session; +} + +static inline pid_t process_session(struct task_struct *tsk) +{ + return signal_session(tsk->signal); +} + +static inline void set_signal_session(struct signal_struct *sig, pid_t session) +{ + sig->__session = session; +} + static inline struct pid *task_pid(struct task_struct *task) { return task->pids[PIDTYPE_PID].pid; @@ -1240,7 +1263,6 @@ extern struct mm_struct init_mm; #define find_task_by_pid(nr) find_task_by_pid_type(PIDTYPE_PID, nr) extern struct task_struct *find_task_by_pid_type(int type, int pid); -extern void set_special_pids(pid_t session, pid_t pgrp); extern void __set_special_pids(pid_t session, pid_t pgrp); /* per-UID process charging. */ @@ -1381,7 +1403,6 @@ extern NORET_TYPE void do_group_exit(int); extern void daemonize(const char *, ...); extern int allow_signal(int); extern int disallow_signal(int); -extern struct task_struct *child_reaper; extern int do_execve(char *, char __user * __user *, char __user * __user *, struct pt_regs *); extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned long, int __user *, int __user *); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 827672136646..cf23813cbec2 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -166,8 +166,8 @@ struct uart_ops { void (*break_ctl)(struct uart_port *, int ctl); int (*startup)(struct uart_port *); void (*shutdown)(struct uart_port *); - void (*set_termios)(struct uart_port *, struct termios *new, - struct termios *old); + void (*set_termios)(struct uart_port *, struct ktermios *new, + struct ktermios *old); void (*pm)(struct uart_port *, unsigned int state, unsigned int oldstate); int (*set_wake)(struct uart_port *, unsigned int state); @@ -361,8 +361,8 @@ void uart_write_wakeup(struct uart_port *port); */ void uart_update_timeout(struct uart_port *port, unsigned int cflag, unsigned int baud); -unsigned int uart_get_baud_rate(struct uart_port *port, struct termios *termios, - struct termios *old, unsigned int min, +unsigned int uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, + struct ktermios *old, unsigned int min, unsigned int max); unsigned int uart_get_divisor(struct uart_port *port, unsigned int baud); diff --git a/include/linux/stallion.h b/include/linux/stallion.h index 13a37f137ea2..4a0a329beafb 100644 --- a/include/linux/stallion.h +++ b/include/linux/stallion.h @@ -52,11 +52,11 @@ * protection - since "write" code only needs to change the head, and * interrupt code only needs to change the tail. */ -typedef struct { +struct stlrq { char *buf; char *head; char *tail; -} stlrq_t; +}; /* * Port, panel and board structures to hold status info about each. @@ -67,14 +67,14 @@ typedef struct { * is associated with, this makes it (fairly) easy to get back to the * board/panel info for a port. */ -typedef struct stlport { +struct stlport { unsigned long magic; - int portnr; - int panelnr; - int brdnr; + unsigned int portnr; + unsigned int panelnr; + unsigned int brdnr; int ioaddr; int uartaddr; - int pagenr; + unsigned int pagenr; long istate; int flags; int baud_base; @@ -97,31 +97,31 @@ typedef struct stlport { wait_queue_head_t close_wait; struct work_struct tqueue; comstats_t stats; - stlrq_t tx; -} stlport_t; + struct stlrq tx; +}; -typedef struct stlpanel { +struct stlpanel { unsigned long magic; - int panelnr; - int brdnr; - int pagenr; - int nrports; + unsigned int panelnr; + unsigned int brdnr; + unsigned int pagenr; + unsigned int nrports; int iobase; void *uartp; void (*isr)(struct stlpanel *panelp, unsigned int iobase); unsigned int hwid; unsigned int ackmask; - stlport_t *ports[STL_PORTSPERPANEL]; -} stlpanel_t; + struct stlport *ports[STL_PORTSPERPANEL]; +}; -typedef struct stlbrd { +struct stlbrd { unsigned long magic; - int brdnr; - int brdtype; - int state; - int nrpanels; - int nrports; - int nrbnks; + unsigned int brdnr; + unsigned int brdtype; + unsigned int state; + unsigned int nrpanels; + unsigned int nrports; + unsigned int nrbnks; int irq; int irqtype; int (*isr)(struct stlbrd *brdp); @@ -136,9 +136,9 @@ typedef struct stlbrd { unsigned long clk; unsigned int bnkpageaddr[STL_MAXBANKS]; unsigned int bnkstataddr[STL_MAXBANKS]; - stlpanel_t *bnk2panel[STL_MAXBANKS]; - stlpanel_t *panels[STL_MAXPANELS]; -} stlbrd_t; + struct stlpanel *bnk2panel[STL_MAXBANKS]; + struct stlpanel *panels[STL_MAXPANELS]; +}; /* diff --git a/include/linux/tty.h b/include/linux/tty.h index f717f0898238..65cbcf22c31e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -175,7 +175,7 @@ struct tty_struct { int index; struct tty_ldisc ldisc; struct mutex termios_mutex; - struct termios *termios, *termios_locked; + struct ktermios *termios, *termios_locked; char name[64]; int pgrp; int session; @@ -258,7 +258,7 @@ struct tty_struct { extern void tty_write_flush(struct tty_struct *); -extern struct termios tty_std_termios; +extern struct ktermios tty_std_termios; extern int kmsg_redirect; @@ -293,8 +293,9 @@ extern int tty_hung_up_p(struct file * filp); extern void do_SAK(struct tty_struct *tty); extern void disassociate_ctty(int priv); extern void tty_flip_buffer_push(struct tty_struct *tty); -extern int tty_get_baud_rate(struct tty_struct *tty); -extern int tty_termios_baud_rate(struct termios *termios); +extern speed_t tty_get_baud_rate(struct tty_struct *tty); +extern speed_t tty_termios_baud_rate(struct ktermios *termios); +extern speed_t tty_termios_input_baud_rate(struct ktermios *termios); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); extern void tty_ldisc_deref(struct tty_ldisc *); @@ -309,6 +310,12 @@ extern void tty_ldisc_flush(struct tty_struct *tty); extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg); +extern dev_t tty_devnum(struct tty_struct *tty); +extern void proc_clear_tty(struct task_struct *p); +extern void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty); +extern void proc_set_tty(struct task_struct *tsk, struct tty_struct *tty); +extern struct tty_struct *get_current_tty(void); + extern struct mutex tty_mutex; /* n_tty.c */ @@ -335,10 +342,5 @@ extern void console_print(const char *); extern int vt_ioctl(struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg); -static inline dev_t tty_devnum(struct tty_struct *tty) -{ - return MKDEV(tty->driver->major, tty->driver->minor_start) + tty->index; -} - #endif /* __KERNEL__ */ #endif diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index 5c8473bb6882..659487e3ebeb 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -53,7 +53,7 @@ * device-specific ioctl's. If the ioctl number passed in cmd * is not recognized by the driver, it should return ENOIOCTLCMD. * - * void (*set_termios)(struct tty_struct *tty, struct termios * old); + * void (*set_termios)(struct tty_struct *tty, struct ktermios * old); * * This routine allows the tty driver to be notified when * device's termios settings have changed. Note that a @@ -132,7 +132,7 @@ struct tty_operations { int (*chars_in_buffer)(struct tty_struct *tty); int (*ioctl)(struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg); - void (*set_termios)(struct tty_struct *tty, struct termios * old); + void (*set_termios)(struct tty_struct *tty, struct ktermios * old); void (*throttle)(struct tty_struct * tty); void (*unthrottle)(struct tty_struct * tty); void (*stop)(struct tty_struct *tty); @@ -165,7 +165,7 @@ struct tty_driver { int num; /* number of devices allocated */ short type; /* type of tty driver */ short subtype; /* subtype of tty driver */ - struct termios init_termios; /* Initial termios */ + struct ktermios init_termios; /* Initial termios */ int flags; /* tty driver flags */ int refcount; /* for loadable tty drivers */ struct proc_dir_entry *proc_entry; /* /proc fs entry */ @@ -175,8 +175,8 @@ struct tty_driver { * Pointer to the tty data structures */ struct tty_struct **ttys; - struct termios **termios; - struct termios **termios_locked; + struct ktermios **termios; + struct ktermios **termios_locked; void *driver_state; /* only used for the PTY driver */ /* @@ -193,7 +193,7 @@ struct tty_driver { int (*chars_in_buffer)(struct tty_struct *tty); int (*ioctl)(struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg); - void (*set_termios)(struct tty_struct *tty, struct termios * old); + void (*set_termios)(struct tty_struct *tty, struct ktermios * old); void (*throttle)(struct tty_struct * tty); void (*unthrottle)(struct tty_struct * tty); void (*stop)(struct tty_struct *tty); diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 83c6e6c10ebb..d75932e27710 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -59,7 +59,7 @@ * low-level driver can "grab" an ioctl request before the line * discpline has a chance to see it. * - * void (*set_termios)(struct tty_struct *tty, struct termios * old); + * void (*set_termios)(struct tty_struct *tty, struct ktermios * old); * * This function notifies the line discpline that a change has * been made to the termios structure. @@ -118,7 +118,7 @@ struct tty_ldisc { const unsigned char * buf, size_t nr); int (*ioctl)(struct tty_struct * tty, struct file * file, unsigned int cmd, unsigned long arg); - void (*set_termios)(struct tty_struct *tty, struct termios * old); + void (*set_termios)(struct tty_struct *tty, struct ktermios * old); unsigned int (*poll)(struct tty_struct *, struct file *, struct poll_table_struct *); int (*hangup)(struct tty_struct *tty); diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 91b3ea2bbb14..10f99e5f1a97 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -218,7 +218,7 @@ struct usb_serial_driver { int (*write) (struct usb_serial_port *port, const unsigned char *buf, int count); int (*write_room) (struct usb_serial_port *port); int (*ioctl) (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); - void (*set_termios) (struct usb_serial_port *port, struct termios * old); + void (*set_termios) (struct usb_serial_port *port, struct ktermios * old); void (*break_ctl) (struct usb_serial_port *port, int break_state); int (*chars_in_buffer) (struct usb_serial_port *port); void (*throttle) (struct usb_serial_port *port); diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h index 87699cb4ef8c..8dabdd603fe1 100644 --- a/include/net/irda/ircomm_tty.h +++ b/include/net/irda/ircomm_tty.h @@ -126,7 +126,7 @@ extern int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file, extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); extern void ircomm_tty_set_termios(struct tty_struct *tty, - struct termios *old_termios); + struct ktermios *old_termios); extern hashbin_t *ircomm_tty; #endif diff --git a/include/video/mbxfb.h b/include/video/mbxfb.h index 3bde0f5cd55c..20b9002712ef 100644 --- a/include/video/mbxfb.h +++ b/include/video/mbxfb.h @@ -1,6 +1,9 @@ #ifndef __MBX_FB_H #define __MBX_FB_H +#include <asm/ioctl.h> +#include <asm/types.h> + struct mbxfb_val { unsigned int defval; unsigned int min; @@ -25,4 +28,32 @@ struct mbxfb_platform_data { int (*remove)(struct fb_info *fb); }; +/* planar */ +#define MBXFB_FMT_YUV12 0 + +/* packed */ +#define MBXFB_FMT_UY0VY1 1 +#define MBXFB_FMT_VY0UY1 2 +#define MBXFB_FMT_Y0UY1V 3 +#define MBXFB_FMT_Y0VY1U 4 +struct mbxfb_overlaySetup { + __u32 enable; + __u32 x, y; + __u32 width, height; + __u32 alpha; + __u32 fmt; + __u32 mem_offset; + __u32 scaled_width; + __u32 scaled_height; + + /* Filled by the driver */ + __u32 U_offset; + __u32 V_offset; + + __u16 Y_stride; + __u16 UV_stride; +}; + +#define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup) + #endif /* __MBX_FB_H */ diff --git a/include/video/pm3fb.h b/include/video/pm3fb.h index ac021379ac40..94c7d2da90ea 100644 --- a/include/video/pm3fb.h +++ b/include/video/pm3fb.h @@ -607,16 +607,16 @@ #define PM3FBDestReadModeOr 0xac98 #define PM3FBDestReadMode_ReadDisable 0<<0 #define PM3FBDestReadMode_ReadEnable 1<<0 - #define PM3FBDestReadMode_StripePitch(sp) (((sp)&0x7)<<2 - #define PM3FBDestReadMode_StripeHeight(sh) (((sh)&0x7)<<7 + #define PM3FBDestReadMode_StripePitch(sp) (((sp)&0x7)<<2) + #define PM3FBDestReadMode_StripeHeight(sh) (((sh)&0x7)<<7) #define PM3FBDestReadMode_Enable0 1<<8 #define PM3FBDestReadMode_Enable1 1<<9 #define PM3FBDestReadMode_Enable2 1<<10 #define PM3FBDestReadMode_Enable3 1<<11 - #define PM3FBDestReadMode_Layout0(l) (((l)&0x3)<<12 - #define PM3FBDestReadMode_Layout1(l) (((l)&0x3)<<14 - #define PM3FBDestReadMode_Layout2(l) (((l)&0x3)<<16 - #define PM3FBDestReadMode_Layout3(l) (((l)&0x3)<<18 + #define PM3FBDestReadMode_Layout0(l) (((l)&0x3)<<12) + #define PM3FBDestReadMode_Layout1(l) (((l)&0x3)<<14) + #define PM3FBDestReadMode_Layout2(l) (((l)&0x3)<<16) + #define PM3FBDestReadMode_Layout3(l) (((l)&0x3)<<18) #define PM3FBDestReadMode_Origin0 1<<20 #define PM3FBDestReadMode_Origin1 1<<21 #define PM3FBDestReadMode_Origin2 1<<22 @@ -640,16 +640,16 @@ #define PM3FBSourceReadModeOr 0xaca8 #define PM3FBSourceReadMode_ReadDisable (0<<0) #define PM3FBSourceReadMode_ReadEnable (1<<0) - #define PM3FBSourceReadMode_StripePitch(sp) (((sp)&0x7)<<2 - #define PM3FBSourceReadMode_StripeHeight(sh) (((sh)&0x7)<<7 - #define PM3FBSourceReadMode_Layout(l) (((l)&0x3)<<8 + #define PM3FBSourceReadMode_StripePitch(sp) (((sp)&0x7)<<2) + #define PM3FBSourceReadMode_StripeHeight(sh) (((sh)&0x7)<<7) + #define PM3FBSourceReadMode_Layout(l) (((l)&0x3)<<8) #define PM3FBSourceReadMode_Origin 1<<10 #define PM3FBSourceReadMode_Blocking 1<<11 #define PM3FBSourceReadMode_UserTexelCoord 1<<13 #define PM3FBSourceReadMode_WrapXEnable 1<<14 #define PM3FBSourceReadMode_WrapYEnable 1<<15 - #define PM3FBSourceReadMode_WrapX(w) (((w)&0xf)<<16 - #define PM3FBSourceReadMode_WrapY(w) (((w)&0xf)<<20 + #define PM3FBSourceReadMode_WrapX(w) (((w)&0xf)<<16) + #define PM3FBSourceReadMode_WrapY(w) (((w)&0xf)<<20) #define PM3FBSourceReadMode_ExternalSourceData 1<<24 #define PM3FBWriteBufferAddr0 0xb000 #define PM3FBWriteBufferAddr1 0xb008 @@ -942,7 +942,7 @@ #define PM3Window 0x8980 #define PM3Window_ForceLBUpdate 1<<3 #define PM3Window_LBUpdateSource 1<<4 - #define PM3Window_FrameCount(c) (((c)&0xff)<<9 + #define PM3Window_FrameCount(c) (((c)&0xff)<<9) #define PM3Window_StencilFCP 1<<17 #define PM3Window_DepthFCP 1<<18 #define PM3Window_OverrideWriteFiltering 1<<19 |
