diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 22:57:00 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 22:57:51 +0200 |
| commit | c37d6154c0b9163c27e53cc1d0be3867b4abd760 (patch) | |
| tree | 7a24522c56d1cb284dff1d3c225bbdaba0901bb5 /include | |
| parent | e7a570ff7dff9af6e54ff5e580a61ec7652137a0 (diff) | |
| parent | 8a1ab3155c2ac7fbe5f2038d6e26efeb607a1498 (diff) | |
Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic
Patches from David Howells <dhowells@redhat.com>:
This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.
Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.
* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/asm-generic
UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
c6x: remove c6x signal.h
UAPI: Split compound conditionals containing __KERNEL__ in Arm64
UAPI: Fix the guards on various asm/unistd.h files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include')
573 files changed, 13015 insertions, 5909 deletions
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index c433d5e2767..c1ea8436961 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -53,14 +53,14 @@ * * Note: The order of these include files is important. */ -#include "platform/acenv.h" /* Environment-specific items */ -#include "acnames.h" /* Common ACPI names and strings */ -#include "actypes.h" /* ACPICA data types and structures */ -#include "acexcep.h" /* ACPICA exceptions */ -#include "actbl.h" /* ACPI table definitions */ -#include "acoutput.h" /* Error output and Debug macros */ -#include "acrestyp.h" /* Resource Descriptor structs */ -#include "acpiosxf.h" /* OSL interfaces (ACPICA-to-OS) */ -#include "acpixf.h" /* ACPI core subsystem external interfaces */ +#include <acpi/platform/acenv.h> /* Environment-specific items */ +#include <acpi/acnames.h> /* Common ACPI names and strings */ +#include <acpi/actypes.h> /* ACPICA data types and structures */ +#include <acpi/acexcep.h> /* ACPICA exceptions */ +#include <acpi/actbl.h> /* ACPI table definitions */ +#include <acpi/acoutput.h> /* Error output and Debug macros */ +#include <acpi/acrestyp.h> /* Resource Descriptor structs */ +#include <acpi/acpiosxf.h> /* OSL interfaces (ACPICA-to-OS) */ +#include <acpi/acpixf.h> /* ACPI core subsystem external interfaces */ #endif /* __ACPI_H__ */ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 0650f5fa7ce..1222ba93d80 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -47,8 +47,8 @@ #ifndef __ACPIOSXF_H__ #define __ACPIOSXF_H__ -#include "platform/acenv.h" -#include "actypes.h" +#include <acpi/platform/acenv.h> +#include <acpi/actypes.h> /* Types for acpi_os_execute */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 26a92fc28a5..51405d32ac6 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -49,9 +49,9 @@ #define ACPI_CA_VERSION 0x20120711 -#include "acconfig.h" -#include "actypes.h" -#include "actbl.h" +#include <acpi/acconfig.h> +#include <acpi/actypes.h> +#include <acpi/actbl.h> extern u8 acpi_gbl_permanent_mmap; diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 560a9f272f3..89cee88dd2a 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -138,7 +138,7 @@ /*! [Begin] no source code translation */ #if defined(_LINUX) || defined(__linux__) -#include "aclinux.h" +#include <acpi/platform/aclinux.h> #elif defined(_AED_EFI) #include "acefi.h" diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 7509be30ca0..85d5d8f3845 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -106,7 +106,7 @@ /* Linux uses GCC */ -#include "acgcc.h" +#include <acpi/platform/acgcc.h> #ifdef __KERNEL__ diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 64ec644808b..555d0337ad9 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -3,7 +3,6 @@ #include <linux/kernel.h> #include <linux/cpu.h> -#include <linux/cpuidle.h> #include <linux/thermal.h> #include <asm/acpi.h> @@ -59,13 +58,11 @@ struct acpi_processor_cx { u8 entry_method; u8 index; u32 latency; - u32 power; u8 bm_sts_skip; char desc[ACPI_CX_DESC_LEN]; }; struct acpi_processor_power { - struct cpuidle_device dev; struct acpi_processor_cx *state; unsigned long bm_check_timestamp; u32 default_state; @@ -325,12 +322,10 @@ extern void acpi_processor_reevaluate_tstate(struct acpi_processor *pr, extern const struct file_operations acpi_processor_throttling_fops; extern void acpi_processor_throttling_init(void); /* in processor_idle.c */ -int acpi_processor_power_init(struct acpi_processor *pr, - struct acpi_device *device); +int acpi_processor_power_init(struct acpi_processor *pr); +int acpi_processor_power_exit(struct acpi_processor *pr); int acpi_processor_cst_has_changed(struct acpi_processor *pr); int acpi_processor_hotplug(struct acpi_processor *pr); -int acpi_processor_power_exit(struct acpi_processor *pr, - struct acpi_device *device); int acpi_processor_suspend(struct device *dev); int acpi_processor_resume(struct device *dev); extern struct cpuidle_driver acpi_idle_driver; diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index 2c85a0f647b..e69de29bb2d 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -1,35 +0,0 @@ -header-y += auxvec.h -header-y += bitsperlong.h -header-y += errno-base.h -header-y += errno.h -header-y += fcntl.h -header-y += int-l64.h -header-y += int-ll64.h -header-y += ioctl.h -header-y += ioctls.h -header-y += ipcbuf.h -header-y += kvm_para.h -header-y += mman-common.h -header-y += mman.h -header-y += msgbuf.h -header-y += param.h -header-y += poll.h -header-y += posix_types.h -header-y += resource.h -header-y += sembuf.h -header-y += setup.h -header-y += shmbuf.h -header-y += shmparam.h -header-y += siginfo.h -header-y += signal-defs.h -header-y += signal.h -header-y += socket.h -header-y += sockios.h -header-y += stat.h -header-y += statfs.h -header-y += swab.h -header-y += termbits.h -header-y += termios.h -header-y += types.h -header-y += ucontext.h -header-y += unistd.h diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index c5d2e5dd871..d2ee86b4c09 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -1,45 +1 @@ -ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \ - $(srctree)/include/asm-$(SRCARCH)/kvm.h),) -header-y += kvm.h -endif - -ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \ - $(srctree)/include/asm-$(SRCARCH)/kvm_para.h),) -header-y += kvm_para.h -endif - -ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \ - $(srctree)/include/asm-$(SRCARCH)/a.out.h),) -header-y += a.out.h -endif - -header-y += auxvec.h -header-y += bitsperlong.h -header-y += byteorder.h -header-y += errno.h -header-y += fcntl.h -header-y += ioctl.h -header-y += ioctls.h -header-y += ipcbuf.h -header-y += mman.h -header-y += msgbuf.h -header-y += param.h -header-y += poll.h -header-y += posix_types.h -header-y += ptrace.h -header-y += resource.h -header-y += sembuf.h -header-y += setup.h -header-y += shmbuf.h -header-y += sigcontext.h -header-y += siginfo.h -header-y += signal.h -header-y += socket.h -header-y += sockios.h -header-y += stat.h -header-y += statfs.h -header-y += swab.h -header-y += termbits.h -header-y += termios.h -header-y += types.h -header-y += unistd.h +include include/uapi/asm-generic/Kbuild.asm diff --git a/include/asm-generic/bitops/builtin-__ffs.h b/include/asm-generic/bitops/builtin-__ffs.h new file mode 100644 index 00000000000..90041e3a41f --- /dev/null +++ b/include/asm-generic/bitops/builtin-__ffs.h @@ -0,0 +1,15 @@ +#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_ +#define _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_ + +/** + * __ffs - find first bit in word. + * @word: The word to search + * + * Undefined if no bit exists, so code should check against 0 first. + */ +static __always_inline unsigned long __ffs(unsigned long word) +{ + return __builtin_ctzl(word); +} + +#endif diff --git a/include/asm-generic/bitops/builtin-__fls.h b/include/asm-generic/bitops/builtin-__fls.h new file mode 100644 index 00000000000..0248f386635 --- /dev/null +++ b/include/asm-generic/bitops/builtin-__fls.h @@ -0,0 +1,15 @@ +#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_ +#define _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_ + +/** + * __fls - find last (most-significant) set bit in a long word + * @word: the word to search + * + * Undefined if no set bit exists, so code should check against 0 first. + */ +static __always_inline unsigned long __fls(unsigned long word) +{ + return (sizeof(word) * 8) - 1 - __builtin_clzl(word); +} + +#endif diff --git a/include/asm-generic/bitops/builtin-ffs.h b/include/asm-generic/bitops/builtin-ffs.h new file mode 100644 index 00000000000..064825829e1 --- /dev/null +++ b/include/asm-generic/bitops/builtin-ffs.h @@ -0,0 +1,17 @@ +#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_ +#define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_ + +/** + * ffs - find first bit set + * @x: the word to search + * + * This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ +static __always_inline int ffs(int x) +{ + return __builtin_ffs(x); +} + +#endif diff --git a/include/asm-generic/bitops/builtin-fls.h b/include/asm-generic/bitops/builtin-fls.h new file mode 100644 index 00000000000..eda652d0ac7 --- /dev/null +++ b/include/asm-generic/bitops/builtin-fls.h @@ -0,0 +1,16 @@ +#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FLS_H_ +#define _ASM_GENERIC_BITOPS_BUILTIN_FLS_H_ + +/** + * fls - find last (most-significant) bit set + * @x: the word to search + * + * This is defined the same way as ffs. + * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. + */ +static __always_inline int fls(int x) +{ + return x ? sizeof(x) * 8 - __builtin_clz(x) : 0; +} + +#endif diff --git a/include/asm-generic/bitsperlong.h b/include/asm-generic/bitsperlong.h index a7b0914348f..d1d70aa1902 100644 --- a/include/asm-generic/bitsperlong.h +++ b/include/asm-generic/bitsperlong.h @@ -1,18 +1,8 @@ #ifndef __ASM_GENERIC_BITS_PER_LONG #define __ASM_GENERIC_BITS_PER_LONG -/* - * There seems to be no way of detecting this automatically from user - * space, so 64 bit architectures should override this in their - * bitsperlong.h. In particular, an architecture that supports - * both 32 and 64 bit user space must not rely on CONFIG_64BIT - * to decide it, but rather check a compiler provided macro. - */ -#ifndef __BITS_PER_LONG -#define __BITS_PER_LONG 32 -#endif +#include <uapi/asm-generic/bitsperlong.h> -#ifdef __KERNEL__ #ifdef CONFIG_64BIT #define BITS_PER_LONG 64 @@ -32,5 +22,4 @@ #define BITS_PER_LONG_LONG 64 #endif -#endif /* __KERNEL__ */ #endif /* __ASM_GENERIC_BITS_PER_LONG */ diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 365ea09ed3b..a9432fc6b8b 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -60,6 +60,8 @@ struct device_node; * @get: returns value for signal "offset"; for output signals this * returns either the value actually sensed, or zero * @direction_output: configures signal "offset" as output, or returns error + * @set_debounce: optional hook for setting debounce time for specified gpio in + * interrupt triggered gpio chips * @set: assigns output value for signal "offset" * @to_irq: optional hook supporting non-static gpio_to_irq() mappings; * implementation may not sleep diff --git a/include/asm-generic/int-l64.h b/include/asm-generic/int-l64.h index 1ca3efc976c..27d4ec0dfce 100644 --- a/include/asm-generic/int-l64.h +++ b/include/asm-generic/int-l64.h @@ -4,33 +4,11 @@ * Integer declarations for architectures which use "long" * for 64-bit types. */ - #ifndef _ASM_GENERIC_INT_L64_H #define _ASM_GENERIC_INT_L64_H -#include <asm/bitsperlong.h> - -#ifndef __ASSEMBLY__ -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; +#include <uapi/asm-generic/int-l64.h> -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -typedef __signed__ long __s64; -typedef unsigned long __u64; - -#endif /* __ASSEMBLY__ */ - -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ @@ -68,6 +46,4 @@ typedef unsigned long u64; #endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #endif /* _ASM_GENERIC_INT_L64_H */ diff --git a/include/asm-generic/int-ll64.h b/include/asm-generic/int-ll64.h index f394147c073..4cd84855cb4 100644 --- a/include/asm-generic/int-ll64.h +++ b/include/asm-generic/int-ll64.h @@ -4,38 +4,11 @@ * Integer declarations for architectures which use "long long" * for 64-bit types. */ - #ifndef _ASM_GENERIC_INT_LL64_H #define _ASM_GENERIC_INT_LL64_H -#include <asm/bitsperlong.h> - -#ifndef __ASSEMBLY__ -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; +#include <uapi/asm-generic/int-ll64.h> -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -#ifdef __GNUC__ -__extension__ typedef __signed__ long long __s64; -__extension__ typedef unsigned long long __u64; -#else -typedef __signed__ long long __s64; -typedef unsigned long long __u64; -#endif - -#endif /* __ASSEMBLY__ */ - -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ @@ -73,6 +46,4 @@ typedef unsigned long long u64; #endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #endif /* _ASM_GENERIC_INT_LL64_H */ diff --git a/include/asm-generic/ioctl.h b/include/asm-generic/ioctl.h index 15828b2d663..d17295b290f 100644 --- a/include/asm-generic/ioctl.h +++ b/include/asm-generic/ioctl.h @@ -1,105 +1,12 @@ #ifndef _ASM_GENERIC_IOCTL_H #define _ASM_GENERIC_IOCTL_H -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ +#include <uapi/asm-generic/ioctl.h> -/* - * The following is for compatibility across the various Linux - * platforms. The generic ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 - -/* - * Let any architecture override either of the following before - * including this file. - */ - -#ifndef _IOC_SIZEBITS -# define _IOC_SIZEBITS 14 -#endif - -#ifndef _IOC_DIRBITS -# define _IOC_DIRBITS 2 -#endif - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits, which any architecture can choose to override - * before including this file. - */ - -#ifndef _IOC_NONE -# define _IOC_NONE 0U -#endif - -#ifndef _IOC_WRITE -# define _IOC_WRITE 1U -#endif - -#ifndef _IOC_READ -# define _IOC_READ 2U -#endif - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -#ifdef __KERNEL__ /* provoke compile error for invalid uses of size argument */ extern unsigned int __invalid_size_argument_for_IOC; #define _IOC_TYPECHECK(t) \ ((sizeof(t) == sizeof(t[1]) && \ sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ sizeof(t) : __invalid_size_argument_for_IOC) -#else -#define _IOC_TYPECHECK(t) (sizeof(t)) -#endif - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - #endif /* _ASM_GENERIC_IOCTL_H */ diff --git a/include/asm-generic/kvm_para.h b/include/asm-generic/kvm_para.h index 5cba37f9eae..9d96605f160 100644 --- a/include/asm-generic/kvm_para.h +++ b/include/asm-generic/kvm_para.h @@ -1,7 +1,8 @@ #ifndef _ASM_GENERIC_KVM_PARA_H #define _ASM_GENERIC_KVM_PARA_H -#ifdef __KERNEL__ +#include <uapi/asm-generic/kvm_para.h> + /* * This function is used by architectures that support kvm to avoid issuing @@ -17,6 +18,4 @@ static inline unsigned int kvm_arch_para_features(void) return 0; } -#endif /* _KERNEL__ */ - #endif diff --git a/include/asm-generic/param.h b/include/asm-generic/param.h index 835632a3b46..04e715bccce 100644 --- a/include/asm-generic/param.h +++ b/include/asm-generic/param.h @@ -1,25 +1,10 @@ #ifndef __ASM_GENERIC_PARAM_H #define __ASM_GENERIC_PARAM_H -#ifndef HZ -#define HZ 100 -#endif +#include <uapi/asm-generic/param.h> -#ifndef EXEC_PAGESIZE -#define EXEC_PAGESIZE 4096 -#endif - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifdef __KERNEL__ # undef HZ # define HZ CONFIG_HZ /* Internal kernel timer frequency */ # define USER_HZ 100 /* some user interfaces are */ # define CLOCKS_PER_SEC (USER_HZ) /* in "ticks" like times() */ -#endif - #endif /* __ASM_GENERIC_PARAM_H */ diff --git a/include/asm-generic/resource.h b/include/asm-generic/resource.h index 61fa862fe08..b4ea8f50fc6 100644 --- a/include/asm-generic/resource.h +++ b/include/asm-generic/resource.h @@ -1,70 +1,8 @@ #ifndef _ASM_GENERIC_RESOURCE_H #define _ASM_GENERIC_RESOURCE_H -/* - * Resource limit IDs - * - * ( Compatibility detail: there are architectures that have - * a different rlimit ID order in the 5-9 range and want - * to keep that order for binary compatibility. The reasons - * are historic and all new rlimits are identical across all - * arches. If an arch has such special order for some rlimits - * then it defines them prior including asm-generic/resource.h. ) - */ - -#define RLIMIT_CPU 0 /* CPU time in sec */ -#define RLIMIT_FSIZE 1 /* Maximum filesize */ -#define RLIMIT_DATA 2 /* max data size */ -#define RLIMIT_STACK 3 /* max stack size */ -#define RLIMIT_CORE 4 /* max core file size */ - -#ifndef RLIMIT_RSS -# define RLIMIT_RSS 5 /* max resident set size */ -#endif - -#ifndef RLIMIT_NPROC -# define RLIMIT_NPROC 6 /* max number of processes */ -#endif - -#ifndef RLIMIT_NOFILE -# define RLIMIT_NOFILE 7 /* max number of open files */ -#endif +#include <uapi/asm-generic/resource.h> -#ifndef RLIMIT_MEMLOCK -# define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */ -#endif - -#ifndef RLIMIT_AS -# define RLIMIT_AS 9 /* address space limit */ -#endif - -#define RLIMIT_LOCKS 10 /* maximum file locks held */ -#define RLIMIT_SIGPENDING 11 /* max number of pending signals */ -#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */ -#define RLIMIT_NICE 13 /* max nice prio allowed to raise to - 0-39 for nice level 19 .. -20 */ -#define RLIMIT_RTPRIO 14 /* maximum realtime priority */ -#define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */ -#define RLIM_NLIMITS 16 - -/* - * SuS says limits have to be unsigned. - * Which makes a ton more sense anyway. - * - * Some architectures override this (for compatibility reasons): - */ -#ifndef RLIM_INFINITY -# define RLIM_INFINITY (~0UL) -#endif - -/* - * RLIMIT_STACK default maximum - some architectures override it: - */ -#ifndef _STK_LIM_MAX -# define _STK_LIM_MAX RLIM_INFINITY -#endif - -#ifdef __KERNEL__ /* * boot-time rlimit defaults for the init task: @@ -89,6 +27,4 @@ [RLIMIT_RTTIME] = { RLIM_INFINITY, RLIM_INFINITY }, \ } -#endif /* __KERNEL__ */ - #endif diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index 8ed67779fc0..b685d3bd32e 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -1,145 +1,8 @@ #ifndef _ASM_GENERIC_SIGINFO_H #define _ASM_GENERIC_SIGINFO_H -#include <linux/compiler.h> -#include <linux/types.h> +#include <uapi/asm-generic/siginfo.h> -typedef union sigval { - int sival_int; - void __user *sival_ptr; -} sigval_t; - -/* - * This is the size (including padding) of the part of the - * struct siginfo that is before the union. - */ -#ifndef __ARCH_SI_PREAMBLE_SIZE -#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int)) -#endif - -#define SI_MAX_SIZE 128 -#ifndef SI_PAD_SIZE -#define SI_PAD_SIZE ((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int)) -#endif - -#ifndef __ARCH_SI_UID_T -#define __ARCH_SI_UID_T __kernel_uid32_t -#endif - -/* - * The default "si_band" type is "long", as specified by POSIX. - * However, some architectures want to override this to "int" - * for historical compatibility reasons, so we allow that. - */ -#ifndef __ARCH_SI_BAND_T -#define __ARCH_SI_BAND_T long -#endif - -#ifndef __ARCH_SI_CLOCK_T -#define __ARCH_SI_CLOCK_T __kernel_clock_t -#endif - -#ifndef __ARCH_SI_ATTRIBUTES -#define __ARCH_SI_ATTRIBUTES -#endif - -#ifndef HAVE_ARCH_SIGINFO_T - -typedef struct siginfo { - int si_signo; - int si_errno; - int si_code; - - union { - int _pad[SI_PAD_SIZE]; - - /* kill() */ - struct { - __kernel_pid_t _pid; /* sender's pid */ - __ARCH_SI_UID_T _uid; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - __kernel_timer_t _tid; /* timer id */ - int _overrun; /* overrun count */ - char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)]; - sigval_t _sigval; /* same as below */ - int _sys_private; /* not to be passed to user */ - } _timer; - - /* POSIX.1b signals */ - struct { - __kernel_pid_t _pid; /* sender's pid */ - __ARCH_SI_UID_T _uid; /* sender's uid */ - sigval_t _sigval; - } _rt; - - /* SIGCHLD */ - struct { - __kernel_pid_t _pid; /* which child */ - __ARCH_SI_UID_T _uid; /* sender's uid */ - int _status; /* exit code */ - __ARCH_SI_CLOCK_T _utime; - __ARCH_SI_CLOCK_T _stime; - } _sigchld; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - void __user *_addr; /* faulting insn/memory ref. */ -#ifdef __ARCH_SI_TRAPNO - int _trapno; /* TRAP # which caused the signal */ -#endif - short _addr_lsb; /* LSB of the reported address */ - } _sigfault; - - /* SIGPOLL */ - struct { - __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ - int _fd; - } _sigpoll; - - /* SIGSYS */ - struct { - void __user *_call_addr; /* calling user insn */ - int _syscall; /* triggering system call number */ - unsigned int _arch; /* AUDIT_ARCH_* of syscall */ - } _sigsys; - } _sifields; -} __ARCH_SI_ATTRIBUTES siginfo_t; - -/* If the arch shares siginfo, then it has SIGSYS. */ -#define __ARCH_SIGSYS -#endif - -/* - * How these fields are to be accessed. - */ -#define si_pid _sifields._kill._pid -#define si_uid _sifields._kill._uid -#define si_tid _sifields._timer._tid -#define si_overrun _sifields._timer._overrun -#define si_sys_private _sifields._timer._sys_private -#define si_status _sifields._sigchld._status -#define si_utime _sifields._sigchld._utime -#define si_stime _sifields._sigchld._stime -#define si_value _sifields._rt._sigval -#define si_int _sifields._rt._sigval.sival_int -#define si_ptr _sifields._rt._sigval.sival_ptr -#define si_addr _sifields._sigfault._addr -#ifdef __ARCH_SI_TRAPNO -#define si_trapno _sifields._sigfault._trapno -#endif -#define si_addr_lsb _sifields._sigfault._addr_lsb -#define si_band _sifields._sigpoll._band -#define si_fd _sifields._sigpoll._fd -#ifdef __ARCH_SIGSYS -#define si_call_addr _sifields._sigsys._call_addr -#define si_syscall _sifields._sigsys._syscall -#define si_arch _sifields._sigsys._arch -#endif - -#ifdef __KERNEL__ #define __SI_MASK 0xffff0000u #define __SI_KILL (0 << 16) #define __SI_TIMER (1 << 16) @@ -150,162 +13,6 @@ typedef struct siginfo { #define __SI_MESGQ (6 << 16) #define __SI_SYS (7 << 16) #define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) -#else -#define __SI_KILL 0 -#define __SI_TIMER 0 -#define __SI_POLL 0 -#define __SI_FAULT 0 -#define __SI_CHLD 0 -#define __SI_RT 0 -#define __SI_MESGQ 0 -#define __SI_SYS 0 -#define __SI_CODE(T,N) (N) -#endif - -/* - * si_code values - * Digital reserves positive values for kernel-generated signals. - */ -#define SI_USER 0 /* sent by kill, sigsend, raise */ -#define SI_KERNEL 0x80 /* sent by the kernel from somewhere */ -#define SI_QUEUE -1 /* sent by sigqueue */ -#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */ -#define SI_MESGQ __SI_CODE(__SI_MESGQ,-3) /* sent by real time mesq state change */ -#define SI_ASYNCIO -4 /* sent by AIO completion */ -#define SI_SIGIO -5 /* sent by queued SIGIO */ -#define SI_TKILL -6 /* sent by tkill system call */ -#define SI_DETHREAD -7 /* sent by execve() killing subsidiary threads */ - -#define SI_FROMUSER(siptr) ((siptr)->si_code <= 0) -#define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0) - -/* - * SIGILL si_codes - */ -#define ILL_ILLOPC (__SI_FAULT|1) /* illegal opcode */ -#define ILL_ILLOPN (__SI_FAULT|2) /* illegal operand */ -#define ILL_ILLADR (__SI_FAULT|3) /* illegal addressing mode */ -#define ILL_ILLTRP (__SI_FAULT|4) /* illegal trap */ -#define ILL_PRVOPC (__SI_FAULT|5) /* privileged opcode */ -#define ILL_PRVREG (__SI_FAULT|6) /* privileged register */ -#define ILL_COPROC (__SI_FAULT|7) /* coprocessor error */ -#define ILL_BADSTK (__SI_FAULT|8) /* internal stack error */ -#define NSIGILL 8 - -/* - * SIGFPE si_codes - */ -#define FPE_INTDIV (__SI_FAULT|1) /* integer divide by zero */ -#define FPE_INTOVF (__SI_FAULT|2) /* integer overflow */ -#define FPE_FLTDIV (__SI_FAULT|3) /* floating point divide by zero */ -#define FPE_FLTOVF (__SI_FAULT|4) /* floating point overflow */ -#define FPE_FLTUND (__SI_FAULT|5) /* floating point underflow */ -#define FPE_FLTRES (__SI_FAULT|6) /* floating point inexact result */ -#define FPE_FLTINV (__SI_FAULT|7) /* floating point invalid operation */ -#define FPE_FLTSUB (__SI_FAULT|8) /* subscript out of range */ -#define NSIGFPE 8 - -/* - * SIGSEGV si_codes - */ -#define SEGV_MAPERR (__SI_FAULT|1) /* address not mapped to object */ -#define SEGV_ACCERR (__SI_FAULT|2) /* invalid permissions for mapped object */ -#define NSIGSEGV 2 - -/* - * SIGBUS si_codes - */ -#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */ -#define BUS_ADRERR (__SI_FAULT|2) /* non-existent physical address */ -#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */ -/* hardware memory error consumed on a machine check: action required */ -#define BUS_MCEERR_AR (__SI_FAULT|4) -/* hardware memory error detected in process but not consumed: action optional*/ -#define BUS_MCEERR_AO (__SI_FAULT|5) -#define NSIGBUS 5 - -/* - * SIGTRAP si_codes - */ -#define TRAP_BRKPT (__SI_FAULT|1) /* process breakpoint */ -#define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */ -#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */ -#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint/watchpoint */ -#define NSIGTRAP 4 - -/* - * SIGCHLD si_codes - */ -#define CLD_EXITED (__SI_CHLD|1) /* child has exited */ -#define CLD_KILLED (__SI_CHLD|2) /* child was killed */ -#define CLD_DUMPED (__SI_CHLD|3) /* child terminated abnormally */ -#define CLD_TRAPPED (__SI_CHLD|4) /* traced child has trapped */ -#define CLD_STOPPED (__SI_CHLD|5) /* child has stopped */ -#define CLD_CONTINUED (__SI_CHLD|6) /* stopped child has continued */ -#define NSIGCHLD 6 - -/* - * SIGPOLL si_codes - */ -#define POLL_IN (__SI_POLL|1) /* data input available */ -#define POLL_OUT (__SI_POLL|2) /* output buffers available */ -#define POLL_MSG (__SI_POLL|3) /* input message available */ -#define POLL_ERR (__SI_POLL|4) /* i/o error */ -#define POLL_PRI (__SI_POLL|5) /* high priority input available */ -#define POLL_HUP (__SI_POLL|6) /* device disconnected */ -#define NSIGPOLL 6 - -/* - * SIGSYS si_codes - */ -#define SYS_SECCOMP (__SI_SYS|1) /* seccomp triggered */ -#define NSIGSYS 1 - -/* - * sigevent definitions - * - * It seems likely that SIGEV_THREAD will have to be handled from - * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the - * thread manager then catches and does the appropriate nonsense. - * However, everything is written out here so as to not get lost. - */ -#define SIGEV_SIGNAL 0 /* notify via signal */ -#define SIGEV_NONE 1 /* other notification: meaningless */ -#define SIGEV_THREAD 2 /* deliver via thread creation */ -#define SIGEV_THREAD_ID 4 /* deliver to thread */ - -/* - * This works because the alignment is ok on all current architectures - * but we leave open this being overridden in the future - */ -#ifndef __ARCH_SIGEV_PREAMBLE_SIZE -#define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(int) * 2 + sizeof(sigval_t)) -#endif - -#define SIGEV_MAX_SIZE 64 -#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE - __ARCH_SIGEV_PREAMBLE_SIZE) \ - / sizeof(int)) - -typedef struct sigevent { - sigval_t sigev_value; - int sigev_signo; - int sigev_notify; - union { - int _pad[SIGEV_PAD_SIZE]; - int _tid; - - struct { - void (*_function)(sigval_t); - void *_attribute; /* really pthread_attr_t */ - } _sigev_thread; - } _sigev_un; -} sigevent_t; - -#define sigev_notify_function _sigev_un._sigev_thread._function -#define sigev_notify_attributes _sigev_un._sigev_thread._attribute -#define sigev_notify_thread_id _sigev_un._tid - -#ifdef __KERNEL__ struct siginfo; void do_schedule_next_timer(struct siginfo *info); @@ -327,6 +34,4 @@ static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) extern int copy_siginfo_to_user(struct siginfo __user *to, struct siginfo *from); -#endif /* __KERNEL__ */ - #endif diff --git a/include/asm-generic/signal.h b/include/asm-generic/signal.h index 555c0aee8a4..98caa306122 100644 --- a/include/asm-generic/signal.h +++ b/include/asm-generic/signal.h @@ -1,131 +1,16 @@ #ifndef __ASM_GENERIC_SIGNAL_H #define __ASM_GENERIC_SIGNAL_H -#include <linux/types.h> - -#define _NSIG 64 -#define _NSIG_BPW __BITS_PER_LONG -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#ifndef SIGRTMAX -#define SIGRTMAX _NSIG -#endif - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -/* - * New architectures should not define the obsolete - * SA_RESTORER 0x04000000 - */ - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 +#include <uapi/asm-generic/signal.h> #ifndef __ASSEMBLY__ -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -/* not actually used, but required for linux/syscalls.h */ -typedef unsigned long old_sigset_t; - -#include <asm-generic/signal-defs.h> - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; #ifdef SA_RESTORER - __sigrestore_t sa_restorer; #endif - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ #include <asm/sigcontext.h> #undef __HAVE_ARCH_SIG_BITOPS #define ptrace_signal_deliver(regs, cookie) do { } while (0) -#endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ - #endif /* _ASM_GENERIC_SIGNAL_H */ diff --git a/include/asm-generic/statfs.h b/include/asm-generic/statfs.h index c749af9c098..4b934e9ec97 100644 --- a/include/asm-generic/statfs.h +++ b/include/asm-generic/statfs.h @@ -1,86 +1,7 @@ #ifndef _GENERIC_STATFS_H #define _GENERIC_STATFS_H -#include <linux/types.h> +#include <uapi/asm-generic/statfs.h> -#ifdef __KERNEL__ typedef __kernel_fsid_t fsid_t; #endif - -/* - * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'. - * Yes, they differ in signedness as well as size. - * Special cases can override it for themselves -- except for S390x, which - * is just a little too special for us. And MIPS, which I'm not touching - * with a 10' pole. - */ -#ifndef __statfs_word -#if __BITS_PER_LONG == 64 -#define __statfs_word long -#else -#define __statfs_word __u32 -#endif -#endif - -struct statfs { - __statfs_word f_type; - __statfs_word f_bsize; - __statfs_word f_blocks; - __statfs_word f_bfree; - __statfs_word f_bavail; - __statfs_word f_files; - __statfs_word f_ffree; - __kernel_fsid_t f_fsid; - __statfs_word f_namelen; - __statfs_word f_frsize; - __statfs_word f_flags; - __statfs_word f_spare[4]; -}; - -/* - * ARM needs to avoid the 32-bit padding at the end, for consistency - * between EABI and OABI - */ -#ifndef ARCH_PACK_STATFS64 -#define ARCH_PACK_STATFS64 -#endif - -struct statfs64 { - __statfs_word f_type; - __statfs_word f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __statfs_word f_namelen; - __statfs_word f_frsize; - __statfs_word f_flags; - __statfs_word f_spare[4]; -} ARCH_PACK_STATFS64; - -/* - * IA64 and x86_64 need to avoid the 32-bit padding at the end, - * to be compatible with the i386 ABI - */ -#ifndef ARCH_PACK_COMPAT_STATFS64 -#define ARCH_PACK_COMPAT_STATFS64 -#endif - -struct compat_statfs64 { - __u32 f_type; - __u32 f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_flags; - __u32 f_spare[4]; -} ARCH_PACK_COMPAT_STATFS64; - -#endif diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h index d0922adc56d..4fa6fe0fc2a 100644 --- a/include/asm-generic/termios.h +++ b/include/asm-generic/termios.h @@ -1,54 +1,9 @@ #ifndef _ASM_GENERIC_TERMIOS_H #define _ASM_GENERIC_TERMIOS_H -/* - * Most architectures have straight copies of the x86 code, with - * varying levels of bug fixes on top. Usually it's a good idea - * to use this generic version instead, but be careful to avoid - * ABI changes. - * New architectures should not provide their own version. - */ -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ #include <asm/uaccess.h> +#include <uapi/asm-generic/termios.h> /* intr=^C quit=^\ erase=del kill=^U eof=^D vtime=\0 vmin=\1 sxtc=\0 @@ -149,6 +104,4 @@ static inline int kernel_termios_to_user_termios(struct termios __user *u, } #endif /* TCGETS2 */ -#endif /* __KERNEL__ */ - #endif /* _ASM_GENERIC_TERMIOS_H */ diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h index 3748ec92dcb..a36991ab334 100644 --- a/include/asm-generic/unistd.h +++ b/include/asm-generic/unistd.h @@ -1,910 +1,4 @@ -#if !defined(_ASM_GENERIC_UNISTD_H) || defined(__SYSCALL) -#define _ASM_GENERIC_UNISTD_H - -#include <asm/bitsperlong.h> - -/* - * This file contains the system call numbers, based on the - * layout of the x86-64 architecture, which embeds the - * pointer to the syscall in the table. - * - * As a basic principle, no duplication of functionality - * should be added, e.g. we don't use lseek when llseek - * is present. New architectures should use this file - * and implement the less feature-full calls in user space. - */ - -#ifndef __SYSCALL -#define __SYSCALL(x, y) -#endif - -#if __BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT) -#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32) -#else -#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64) -#endif - -#ifdef __SYSCALL_COMPAT -#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _comp) -#define __SC_COMP_3264(_nr, _32, _64, _comp) __SYSCALL(_nr, _comp) -#else -#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys) -#define __SC_COMP_3264(_nr, _32, _64, _comp) __SC_3264(_nr, _32, _64) -#endif - -#define __NR_io_setup 0 -__SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup) -#define __NR_io_destroy 1 -__SYSCALL(__NR_io_destroy, sys_io_destroy) -#define __NR_io_submit 2 -__SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit) -#define __NR_io_cancel 3 -__SYSCALL(__NR_io_cancel, sys_io_cancel) -#define __NR_io_getevents 4 -__SC_COMP(__NR_io_getevents, sys_io_getevents, compat_sys_io_getevents) - -/* fs/xattr.c */ -#define __NR_setxattr 5 -__SYSCALL(__NR_setxattr, sys_setxattr) -#define __NR_lsetxattr 6 -__SYSCALL(__NR_lsetxattr, sys_lsetxattr) -#define __NR_fsetxattr 7 -__SYSCALL(__NR_fsetxattr, sys_fsetxattr) -#define __NR_getxattr 8 -__SYSCALL(__NR_getxattr, sys_getxattr) -#define __NR_lgetxattr 9 -__SYSCALL(__NR_lgetxattr, sys_lgetxattr) -#define __NR_fgetxattr 10 -__SYSCALL(__NR_fgetxattr, sys_fgetxattr) -#define __NR_listxattr 11 -__SYSCALL(__NR_listxattr, sys_listxattr) -#define __NR_llistxattr 12 -__SYSCALL(__NR_llistxattr, sys_llistxattr) -#define __NR_flistxattr 13 -__SYSCALL(__NR_flistxattr, sys_flistxattr) -#define __NR_removexattr 14 -__SYSCALL(__NR_removexattr, sys_removexattr) -#define __NR_lremovexattr 15 -__SYSCALL(__NR_lremovexattr, sys_lremovexattr) -#define __NR_fremovexattr 16 -__SYSCALL(__NR_fremovexattr, sys_fremovexattr) - -/* fs/dcache.c */ -#define __NR_getcwd 17 -__SYSCALL(__NR_getcwd, sys_getcwd) - -/* fs/cookies.c */ -#define __NR_lookup_dcookie 18 -__SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie) - -/* fs/eventfd.c */ -#define __NR_eventfd2 19 -__SYSCALL(__NR_eventfd2, sys_eventfd2) - -/* fs/eventpoll.c */ -#define __NR_epoll_create1 20 -__SYSCALL(__NR_epoll_create1, sys_epoll_create1) -#define __NR_epoll_ctl 21 -__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) -#define __NR_epoll_pwait 22 -__SC_COMP(__NR_epoll_pwait, sys_epoll_pwait, compat_sys_epoll_pwait) - -/* fs/fcntl.c */ -#define __NR_dup 23 -__SYSCALL(__NR_dup, sys_dup) -#define __NR_dup3 24 -__SYSCALL(__NR_dup3, sys_dup3) -#define __NR3264_fcntl 25 -__SC_COMP_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl, compat_sys_fcntl64) - -/* fs/inotify_user.c */ -#define __NR_inotify_init1 26 -__SYSCALL(__NR_inotify_init1, sys_inotify_init1) -#define __NR_inotify_add_watch 27 -__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) -#define __NR_inotify_rm_watch 28 -__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) - -/* fs/ioctl.c */ -#define __NR_ioctl 29 -__SC_COMP(__NR_ioctl, sys_ioctl, compat_sys_ioctl) - -/* fs/ioprio.c */ -#define __NR_ioprio_set 30 -__SYSCALL(__NR_ioprio_set, sys_ioprio_set) -#define __NR_ioprio_get 31 -__SYSCALL(__NR_ioprio_get, sys_ioprio_get) - -/* fs/locks.c */ -#define __NR_flock 32 -__SYSCALL(__NR_flock, sys_flock) - -/* fs/namei.c */ -#define __NR_mknodat 33 -__SYSCALL(__NR_mknodat, sys_mknodat) -#define __NR_mkdirat 34 -__SYSCALL(__NR_mkdirat, sys_mkdirat) -#define __NR_unlinkat 35 -__SYSCALL(__NR_unlinkat, sys_unlinkat) -#define __NR_symlinkat 36 -__SYSCALL(__NR_symlinkat, sys_symlinkat) -#define __NR_linkat 37 -__SYSCALL(__NR_linkat, sys_linkat) -#define __NR_renameat 38 -__SYSCALL(__NR_renameat, sys_renameat) - -/* fs/namespace.c */ -#define __NR_umount2 39 -__SYSCALL(__NR_umount2, sys_umount) -#define __NR_mount 40 -__SC_COMP(__NR_mount, sys_mount, compat_sys_mount) -#define __NR_pivot_root 41 -__SYSCALL(__NR_pivot_root, sys_pivot_root) - -/* fs/nfsctl.c */ -#define __NR_nfsservctl 42 -__SYSCALL(__NR_nfsservctl, sys_ni_syscall) - -/* fs/open.c */ -#define __NR3264_statfs 43 -__SC_COMP_3264(__NR3264_statfs, sys_statfs64, sys_statfs, \ - compat_sys_statfs64) -#define __NR3264_fstatfs 44 -__SC_COMP_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs, \ - compat_sys_fstatfs64) -#define __NR3264_truncate 45 -__SC_COMP_3264(__NR3264_truncate, sys_truncate64, sys_truncate, \ - compat_sys_truncate64) -#define __NR3264_ftruncate 46 -__SC_COMP_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate, \ - compat_sys_ftruncate64) - -#define __NR_fallocate 47 -__SC_COMP(__NR_fallocate, sys_fallocate, compat_sys_fallocate) -#define __NR_faccessat 48 -__SYSCALL(__NR_faccessat, sys_faccessat) -#define __NR_chdir 49 -__SYSCALL(__NR_chdir, sys_chdir) -#define __NR_fchdir 50 -__SYSCALL(__NR_fchdir, sys_fchdir) -#define __NR_chroot 51 -__SYSCALL(__NR_chroot, sys_chroot) -#define __NR_fchmod 52 -__SYSCALL(__NR_fchmod, sys_fchmod) -#define __NR_fchmodat 53 -__SYSCALL(__NR_fchmodat, sys_fchmodat) -#define __NR_fchownat 54 -__SYSCALL(__NR_fchownat, sys_fchownat) -#define __NR_fchown 55 -__SYSCALL(__NR_fchown, sys_fchown) -#define __NR_openat 56 -__SC_COMP(__NR_openat, sys_openat, compat_sys_openat) -#define __NR_close 57 -__SYSCALL(__NR_close, sys_close) -#define __NR_vhangup 58 -__SYSCALL(__NR_vhangup, sys_vhangup) - -/* fs/pipe.c */ -#define __NR_pipe2 59 -__SYSCALL(__NR_pipe2, sys_pipe2) - -/* fs/quota.c */ -#define __NR_quotactl 60 -__SYSCALL(__NR_quotactl, sys_quotactl) - -/* fs/readdir.c */ -#define __NR_getdents64 61 -__SC_COMP(__NR_getdents64, sys_getdents64, compat_sys_getdents64) - -/* fs/read_write.c */ -#define __NR3264_lseek 62 -__SC_3264(__NR3264_lseek, sys_llseek, sys_lseek) -#define __NR_read 63 -__SYSCALL(__NR_read, sys_read) -#define __NR_write 64 -__SYSCALL(__NR_write, sys_write) -#define __NR_readv 65 -__SC_COMP(__NR_readv, sys_readv, compat_sys_readv) -#define __NR_writev 66 -__SC_COMP(__NR_writev, sys_writev, compat_sys_writev) -#define __NR_pread64 67 -__SC_COMP(__NR_pread64, sys_pread64, compat_sys_pread64) -#define __NR_pwrite64 68 -__SC_COMP(__NR_pwrite64, sys_pwrite64, compat_sys_pwrite64) -#define __NR_preadv 69 -__SC_COMP(__NR_preadv, sys_preadv, compat_sys_preadv) -#define __NR_pwritev 70 -__SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev) - -/* fs/sendfile.c */ -#define __NR3264_sendfile 71 -__SYSCALL(__NR3264_sendfile, sys_sendfile64) - -/* fs/select.c */ -#define __NR_pselect6 72 -__SC_COMP(__NR_pselect6, sys_pselect6, compat_sys_pselect6) -#define __NR_ppoll 73 -__SC_COMP(__NR_ppoll, sys_ppoll, compat_sys_ppoll) - -/* fs/signalfd.c */ -#define __NR_signalfd4 74 -__SC_COMP(__NR_signalfd4, sys_signalfd4, compat_sys_signalfd4) - -/* fs/splice.c */ -#define __NR_vmsplice 75 -__SC_COMP(__NR_vmsplice, sys_vmsplice, compat_sys_vmsplice) -#define __NR_splice 76 -__SYSCALL(__NR_splice, sys_splice) -#define __NR_tee 77 -__SYSCALL(__NR_tee, sys_tee) - -/* fs/stat.c */ -#define __NR_readlinkat 78 -__SYSCALL(__NR_readlinkat, sys_readlinkat) -#define __NR3264_fstatat 79 -__SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat) -#define __NR3264_fstat 80 -__SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat) - -/* fs/sync.c */ -#define __NR_sync 81 -__SYSCALL(__NR_sync, sys_sync) -#define __NR_fsync 82 -__SYSCALL(__NR_fsync, sys_fsync) -#define __NR_fdatasync 83 -__SYSCALL(__NR_fdatasync, sys_fdatasync) -#ifdef __ARCH_WANT_SYNC_FILE_RANGE2 -#define __NR_sync_file_range2 84 -__SC_COMP(__NR_sync_file_range2, sys_sync_file_range2, \ - compat_sys_sync_file_range2) -#else -#define __NR_sync_file_range 84 -__SC_COMP(__NR_sync_file_range, sys_sync_file_range, \ - compat_sys_sync_file_range) -#endif - -/* fs/timerfd.c */ -#define __NR_timerfd_create 85 -__SYSCALL(__NR_timerfd_create, sys_timerfd_create) -#define __NR_timerfd_settime 86 -__SC_COMP(__NR_timerfd_settime, sys_timerfd_settime, \ - compat_sys_timerfd_settime) -#define __NR_timerfd_gettime 87 -__SC_COMP(__NR_timerfd_gettime, sys_timerfd_gettime, \ - compat_sys_timerfd_gettime) - -/* fs/utimes.c */ -#define __NR_utimensat 88 -__SC_COMP(__NR_utimensat, sys_utimensat, compat_sys_utimensat) - -/* kernel/acct.c */ -#define __NR_acct 89 -__SYSCALL(__NR_acct, sys_acct) - -/* kernel/capability.c */ -#define __NR_capget 90 -__SYSCALL(__NR_capget, sys_capget) -#define __NR_capset 91 -__SYSCALL(__NR_capset, sys_capset) - -/* kernel/exec_domain.c */ -#define __NR_personality 92 -__SYSCALL(__NR_personality, sys_personality) - -/* kernel/exit.c */ -#define __NR_exit 93 -__SYSCALL(__NR_exit, sys_exit) -#define __NR_exit_group 94 -__SYSCALL(__NR_exit_group, sys_exit_group) -#define __NR_waitid 95 -__SC_COMP(__NR_waitid, sys_waitid, compat_sys_waitid) - -/* kernel/fork.c */ -#define __NR_set_tid_address 96 -__SYSCALL(__NR_set_tid_address, sys_set_tid_address) -#define __NR_unshare 97 -__SYSCALL(__NR_unshare, sys_unshare) - -/* kernel/futex.c */ -#define __NR_futex 98 -__SC_COMP(__NR_futex, sys_futex, compat_sys_futex) -#define __NR_set_robust_list 99 -__SC_COMP(__NR_set_robust_list, sys_set_robust_list, \ - compat_sys_set_robust_list) -#define __NR_get_robust_list 100 -__SC_COMP(__NR_get_robust_list, sys_get_robust_list, \ - compat_sys_get_robust_list) - -/* kernel/hrtimer.c */ -#define __NR_nanosleep 101 -__SC_COMP(__NR_nanosleep, sys_nanosleep, compat_sys_nanosleep) - -/* kernel/itimer.c */ -#define __NR_getitimer 102 -__SC_COMP(__NR_getitimer, sys_getitimer, compat_sys_getitimer) -#define __NR_setitimer 103 -__SC_COMP(__NR_setitimer, sys_setitimer, compat_sys_setitimer) - -/* kernel/kexec.c */ -#define __NR_kexec_load 104 -__SC_COMP(__NR_kexec_load, sys_kexec_load, compat_sys_kexec_load) - -/* kernel/module.c */ -#define __NR_init_module 105 -__SYSCALL(__NR_init_module, sys_init_module) -#define __NR_delete_module 106 -__SYSCALL(__NR_delete_module, sys_delete_module) - -/* kernel/posix-timers.c */ -#define __NR_timer_create 107 -__SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create) -#define __NR_timer_gettime 108 -__SC_COMP(__NR_timer_gettime, sys_timer_gettime, compat_sys_timer_gettime) -#define __NR_timer_getoverrun 109 -__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) -#define __NR_timer_settime 110 -__SC_COMP(__NR_timer_settime, sys_timer_settime, compat_sys_timer_settime) -#define __NR_timer_delete 111 -__SYSCALL(__NR_timer_delete, sys_timer_delete) -#define __NR_clock_settime 112 -__SC_COMP(__NR_clock_settime, sys_clock_settime, compat_sys_clock_settime) -#define __NR_clock_gettime 113 -__SC_COMP(__NR_clock_gettime, sys_clock_gettime, compat_sys_clock_gettime) -#define __NR_clock_getres 114 -__SC_COMP(__NR_clock_getres, sys_clock_getres, compat_sys_clock_getres) -#define __NR_clock_nanosleep 115 -__SC_COMP(__NR_clock_nanosleep, sys_clock_nanosleep, \ - compat_sys_clock_nanosleep) - -/* kernel/printk.c */ -#define __NR_syslog 116 -__SYSCALL(__NR_syslog, sys_syslog) - -/* kernel/ptrace.c */ -#define __NR_ptrace 117 -__SYSCALL(__NR_ptrace, sys_ptrace) - -/* kernel/sched.c */ -#define __NR_sched_setparam 118 -__SYSCALL(__NR_sched_setparam, sys_sched_setparam) -#define __NR_sched_setscheduler 119 -__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) -#define __NR_sched_getscheduler 120 -__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) -#define __NR_sched_getparam 121 -__SYSCALL(__NR_sched_getparam, sys_sched_getparam) -#define __NR_sched_setaffinity 122 -__SC_COMP(__NR_sched_setaffinity, sys_sched_setaffinity, \ - compat_sys_sched_setaffinity) -#define __NR_sched_getaffinity 123 -__SC_COMP(__NR_sched_getaffinity, sys_sched_getaffinity, \ - compat_sys_sched_getaffinity) -#define __NR_sched_yield 124 -__SYSCALL(__NR_sched_yield, sys_sched_yield) -#define __NR_sched_get_priority_max 125 -__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) -#define __NR_sched_get_priority_min 126 -__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) -#define __NR_sched_rr_get_interval 127 -__SC_COMP(__NR_sched_rr_get_interval, sys_sched_rr_get_interval, \ - compat_sys_sched_rr_get_interval) - -/* kernel/signal.c */ -#define __NR_restart_syscall 128 -__SYSCALL(__NR_restart_syscall, sys_restart_syscall) -#define __NR_kill 129 -__SYSCALL(__NR_kill, sys_kill) -#define __NR_tkill 130 -__SYSCALL(__NR_tkill, sys_tkill) -#define __NR_tgkill 131 -__SYSCALL(__NR_tgkill, sys_tgkill) -#define __NR_sigaltstack 132 -__SC_COMP(__NR_sigaltstack, sys_sigaltstack, compat_sys_sigaltstack) -#define __NR_rt_sigsuspend 133 -__SC_COMP(__NR_rt_sigsuspend, sys_rt_sigsuspend, compat_sys_rt_sigsuspend) -#define __NR_rt_sigaction 134 -__SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction) -#define __NR_rt_sigprocmask 135 -__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) -#define __NR_rt_sigpending 136 -__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) -#define __NR_rt_sigtimedwait 137 -__SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \ - compat_sys_rt_sigtimedwait) -#define __NR_rt_sigqueueinfo 138 -__SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \ - compat_sys_rt_sigqueueinfo) -#define __NR_rt_sigreturn 139 -__SC_COMP(__NR_rt_sigreturn, sys_rt_sigreturn, compat_sys_rt_sigreturn) - -/* kernel/sys.c */ -#define __NR_setpriority 140 -__SYSCALL(__NR_setpriority, sys_setpriority) -#define __NR_getpriority 141 -__SYSCALL(__NR_getpriority, sys_getpriority) -#define __NR_reboot 142 -__SYSCALL(__NR_reboot, sys_reboot) -#define __NR_setregid 143 -__SYSCALL(__NR_setregid, sys_setregid) -#define __NR_setgid 144 -__SYSCALL(__NR_setgid, sys_setgid) -#define __NR_setreuid 145 -__SYSCALL(__NR_setreuid, sys_setreuid) -#define __NR_setuid 146 -__SYSCALL(__NR_setuid, sys_setuid) -#define __NR_setresuid 147 -__SYSCALL(__NR_setresuid, sys_setresuid) -#define __NR_getresuid 148 -__SYSCALL(__NR_getresuid, sys_getresuid) -#define __NR_setresgid 149 -__SYSCALL(__NR_setresgid, sys_setresgid) -#define __NR_getresgid 150 -__SYSCALL(__NR_getresgid, sys_getresgid) -#define __NR_setfsuid 151 -__SYSCALL(__NR_setfsuid, sys_setfsuid) -#define __NR_setfsgid 152 -__SYSCALL(__NR_setfsgid, sys_setfsgid) -#define __NR_times 153 -__SC_COMP(__NR_times, sys_times, compat_sys_times) -#define __NR_setpgid 154 -__SYSCALL(__NR_setpgid, sys_setpgid) -#define __NR_getpgid 155 -__SYSCALL(__NR_getpgid, sys_getpgid) -#define __NR_getsid 156 -__SYSCALL(__NR_getsid, sys_getsid) -#define __NR_setsid 157 -__SYSCALL(__NR_setsid, sys_setsid) -#define __NR_getgroups 158 -__SYSCALL(__NR_getgroups, sys_getgroups) -#define __NR_setgroups 159 -__SYSCALL(__NR_setgroups, sys_setgroups) -#define __NR_uname 160 -__SYSCALL(__NR_uname, sys_newuname) -#define __NR_sethostname 161 -__SYSCALL(__NR_sethostname, sys_sethostname) -#define __NR_setdomainname 162 -__SYSCALL(__NR_setdomainname, sys_setdomainname) -#define __NR_getrlimit 163 -__SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit) -#define __NR_setrlimit 164 -__SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit) -#define __NR_getrusage 165 -__SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage) -#define __NR_umask 166 -__SYSCALL(__NR_umask, sys_umask) -#define __NR_prctl 167 -__SYSCALL(__NR_prctl, sys_prctl) -#define __NR_getcpu 168 -__SYSCALL(__NR_getcpu, sys_getcpu) - -/* kernel/time.c */ -#define __NR_gettimeofday 169 -__SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday) -#define __NR_settimeofday 170 -__SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday) -#define __NR_adjtimex 171 -__SC_COMP(__NR_adjtimex, sys_adjtimex, compat_sys_adjtimex) - -/* kernel/timer.c */ -#define __NR_getpid 172 -__SYSCALL(__NR_getpid, sys_getpid) -#define __NR_getppid 173 -__SYSCALL(__NR_getppid, sys_getppid) -#define __NR_getuid 174 -__SYSCALL(__NR_getuid, sys_getuid) -#define __NR_geteuid 175 -__SYSCALL(__NR_geteuid, sys_geteuid) -#define __NR_getgid 176 -__SYSCALL(__NR_getgid, sys_getgid) -#define __NR_getegid 177 -__SYSCALL(__NR_getegid, sys_getegid) -#define __NR_gettid 178 -__SYSCALL(__NR_gettid, sys_gettid) -#define __NR_sysinfo 179 -__SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo) - -/* ipc/mqueue.c */ -#define __NR_mq_open 180 -__SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open) -#define __NR_mq_unlink 181 -__SYSCALL(__NR_mq_unlink, sys_mq_unlink) -#define __NR_mq_timedsend 182 -__SC_COMP(__NR_mq_timedsend, sys_mq_timedsend, compat_sys_mq_timedsend) -#define __NR_mq_timedreceive 183 -__SC_COMP(__NR_mq_timedreceive, sys_mq_timedreceive, \ - compat_sys_mq_timedreceive) -#define __NR_mq_notify 184 -__SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify) -#define __NR_mq_getsetattr 185 -__SC_COMP(__NR_mq_getsetattr, sys_mq_getsetattr, compat_sys_mq_getsetattr) - -/* ipc/msg.c */ -#define __NR_msgget 186 -__SYSCALL(__NR_msgget, sys_msgget) -#define __NR_msgctl 187 -__SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl) -#define __NR_msgrcv 188 -__SC_COMP(__NR_msgrcv, sys_msgrcv, compat_sys_msgrcv) -#define __NR_msgsnd 189 -__SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd) - -/* ipc/sem.c */ -#define __NR_semget 190 -__SYSCALL(__NR_semget, sys_semget) -#define __NR_semctl 191 -__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl) -#define __NR_semtimedop 192 -__SC_COMP(__NR_semtimedop, sys_semtimedop, compat_sys_semtimedop) -#define __NR_semop 193 -__SYSCALL(__NR_semop, sys_semop) - -/* ipc/shm.c */ -#define __NR_shmget 194 -__SYSCALL(__NR_shmget, sys_shmget) -#define __NR_shmctl 195 -__SC_COMP(__NR_shmctl, sys_shmctl, compat_sys_shmctl) -#define __NR_shmat 196 -__SC_COMP(__NR_shmat, sys_shmat, compat_sys_shmat) -#define __NR_shmdt 197 -__SYSCALL(__NR_shmdt, sys_shmdt) - -/* net/socket.c */ -#define __NR_socket 198 -__SYSCALL(__NR_socket, sys_socket) -#define __NR_socketpair 199 -__SYSCALL(__NR_socketpair, sys_socketpair) -#define __NR_bind 200 -__SYSCALL(__NR_bind, sys_bind) -#define __NR_listen 201 -__SYSCALL(__NR_listen, sys_listen) -#define __NR_accept 202 -__SYSCALL(__NR_accept, sys_accept) -#define __NR_connect 203 -__SYSCALL(__NR_connect, sys_connect) -#define __NR_getsockname 204 -__SYSCALL(__NR_getsockname, sys_getsockname) -#define __NR_getpeername 205 -__SYSCALL(__NR_getpeername, sys_getpeername) -#define __NR_sendto 206 -__SYSCALL(__NR_sendto, sys_sendto) -#define __NR_recvfrom 207 -__SC_COMP(__NR_recvfrom, sys_recvfrom, compat_sys_recvfrom) -#define __NR_setsockopt 208 -__SC_COMP(__NR_setsockopt, sys_setsockopt, compat_sys_setsockopt) -#define __NR_getsockopt 209 -__SC_COMP(__NR_getsockopt, sys_getsockopt, compat_sys_getsockopt) -#define __NR_shutdown 210 -__SYSCALL(__NR_shutdown, sys_shutdown) -#define __NR_sendmsg 211 -__SC_COMP(__NR_sendmsg, sys_sendmsg, compat_sys_sendmsg) -#define __NR_recvmsg 212 -__SC_COMP(__NR_recvmsg, sys_recvmsg, compat_sys_recvmsg) - -/* mm/filemap.c */ -#define __NR_readahead 213 -__SC_COMP(__NR_readahead, sys_readahead, compat_sys_readahead) - -/* mm/nommu.c, also with MMU */ -#define __NR_brk 214 -__SYSCALL(__NR_brk, sys_brk) -#define __NR_munmap 215 -__SYSCALL(__NR_munmap, sys_munmap) -#define __NR_mremap 216 -__SYSCALL(__NR_mremap, sys_mremap) - -/* security/keys/keyctl.c */ -#define __NR_add_key 217 -__SYSCALL(__NR_add_key, sys_add_key) -#define __NR_request_key 218 -__SYSCALL(__NR_request_key, sys_request_key) -#define __NR_keyctl 219 -__SC_COMP(__NR_keyctl, sys_keyctl, compat_sys_keyctl) - -/* arch/example/kernel/sys_example.c */ -#define __NR_clone 220 -__SYSCALL(__NR_clone, sys_clone) -#define __NR_execve 221 -__SC_COMP(__NR_execve, sys_execve, compat_sys_execve) - -#define __NR3264_mmap 222 -__SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap) -/* mm/fadvise.c */ -#define __NR3264_fadvise64 223 -__SC_COMP(__NR3264_fadvise64, sys_fadvise64_64, compat_sys_fadvise64_64) - -/* mm/, CONFIG_MMU only */ -#ifndef __ARCH_NOMMU -#define __NR_swapon 224 -__SYSCALL(__NR_swapon, sys_swapon) -#define __NR_swapoff 225 -__SYSCALL(__NR_swapoff, sys_swapoff) -#define __NR_mprotect 226 -__SYSCALL(__NR_mprotect, sys_mprotect) -#define __NR_msync 227 -__SYSCALL(__NR_msync, sys_msync) -#define __NR_mlock 228 -__SYSCALL(__NR_mlock, sys_mlock) -#define __NR_munlock 229 -__SYSCALL(__NR_munlock, sys_munlock) -#define __NR_mlockall 230 -__SYSCALL(__NR_mlockall, sys_mlockall) -#define __NR_munlockall 231 -__SYSCALL(__NR_munlockall, sys_munlockall) -#define __NR_mincore 232 -__SYSCALL(__NR_mincore, sys_mincore) -#define __NR_madvise 233 -__SYSCALL(__NR_madvise, sys_madvise) -#define __NR_remap_file_pages 234 -__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) -#define __NR_mbind 235 -__SC_COMP(__NR_mbind, sys_mbind, compat_sys_mbind) -#define __NR_get_mempolicy 236 -__SC_COMP(__NR_get_mempolicy, sys_get_mempolicy, compat_sys_get_mempolicy) -#define __NR_set_mempolicy 237 -__SC_COMP(__NR_set_mempolicy, sys_set_mempolicy, compat_sys_set_mempolicy) -#define __NR_migrate_pages 238 -__SC_COMP(__NR_migrate_pages, sys_migrate_pages, compat_sys_migrate_pages) -#define __NR_move_pages 239 -__SC_COMP(__NR_move_pages, sys_move_pages, compat_sys_move_pages) -#endif - -#define __NR_rt_tgsigqueueinfo 240 -__SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \ - compat_sys_rt_tgsigqueueinfo) -#define __NR_perf_event_open 241 -__SYSCALL(__NR_perf_event_open, sys_perf_event_open) -#define __NR_accept4 242 -__SYSCALL(__NR_accept4, sys_accept4) -#define __NR_recvmmsg 243 -__SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg) - -/* - * Architectures may provide up to 16 syscalls of their own - * starting with this value. - */ -#define __NR_arch_specific_syscall 244 - -#define __NR_wait4 260 -__SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4) -#define __NR_prlimit64 261 -__SYSCALL(__NR_prlimit64, sys_prlimit64) -#define __NR_fanotify_init 262 -__SYSCALL(__NR_fanotify_init, sys_fanotify_init) -#define __NR_fanotify_mark 263 -__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) -#define __NR_name_to_handle_at 264 -__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) -#define __NR_open_by_handle_at 265 -__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \ - compat_sys_open_by_handle_at) -#define __NR_clock_adjtime 266 -__SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime) -#define __NR_syncfs 267 -__SYSCALL(__NR_syncfs, sys_syncfs) -#define __NR_setns 268 -__SYSCALL(__NR_setns, sys_setns) -#define __NR_sendmmsg 269 -__SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg) -#define __NR_process_vm_readv 270 -__SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \ - compat_sys_process_vm_readv) -#define __NR_process_vm_writev 271 -__SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \ - compat_sys_process_vm_writev) -#define __NR_kcmp 272 -__SYSCALL(__NR_kcmp, sys_kcmp) - -#undef __NR_syscalls -#define __NR_syscalls 273 - -/* - * All syscalls below here should go away really, - * these are provided for both review and as a porting - * help for the C library version. -* - * Last chance: are any of these important enough to - * enable by default? - */ -#ifdef __ARCH_WANT_SYSCALL_NO_AT -#define __NR_open 1024 -__SYSCALL(__NR_open, sys_open) -#define __NR_link 1025 -__SYSCALL(__NR_link, sys_link) -#define __NR_unlink 1026 -__SYSCALL(__NR_unlink, sys_unlink) -#define __NR_mknod 1027 -__SYSCALL(__NR_mknod, sys_mknod) -#define __NR_chmod 1028 -__SYSCALL(__NR_chmod, sys_chmod) -#define __NR_chown 1029 -__SYSCALL(__NR_chown, sys_chown) -#define __NR_mkdir 1030 -__SYSCALL(__NR_mkdir, sys_mkdir) -#define __NR_rmdir 1031 -__SYSCALL(__NR_rmdir, sys_rmdir) -#define __NR_lchown 1032 -__SYSCALL(__NR_lchown, sys_lchown) -#define __NR_access 1033 -__SYSCALL(__NR_access, sys_access) -#define __NR_rename 1034 -__SYSCALL(__NR_rename, sys_rename) -#define __NR_readlink 1035 -__SYSCALL(__NR_readlink, sys_readlink) -#define __NR_symlink 1036 -__SYSCALL(__NR_symlink, sys_symlink) -#define __NR_utimes 1037 -__SYSCALL(__NR_utimes, sys_utimes) -#define __NR3264_stat 1038 -__SC_3264(__NR3264_stat, sys_stat64, sys_newstat) -#define __NR3264_lstat 1039 -__SC_3264(__NR3264_lstat, sys_lstat64, sys_newlstat) - -#undef __NR_syscalls -#define __NR_syscalls (__NR3264_lstat+1) -#endif /* __ARCH_WANT_SYSCALL_NO_AT */ - -#ifdef __ARCH_WANT_SYSCALL_NO_FLAGS -#define __NR_pipe 1040 -__SYSCALL(__NR_pipe, sys_pipe) -#define __NR_dup2 1041 -__SYSCALL(__NR_dup2, sys_dup2) -#define __NR_epoll_create 1042 -__SYSCALL(__NR_epoll_create, sys_epoll_create) -#define __NR_inotify_init 1043 -__SYSCALL(__NR_inotify_init, sys_inotify_init) -#define __NR_eventfd 1044 -__SYSCALL(__NR_eventfd, sys_eventfd) -#define __NR_signalfd 1045 -__SYSCALL(__NR_signalfd, sys_signalfd) - -#undef __NR_syscalls -#define __NR_syscalls (__NR_signalfd+1) -#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */ - -#if (__BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT)) && \ - defined(__ARCH_WANT_SYSCALL_OFF_T) -#define __NR_sendfile 1046 -__SYSCALL(__NR_sendfile, sys_sendfile) -#define __NR_ftruncate 1047 -__SYSCALL(__NR_ftruncate, sys_ftruncate) -#define __NR_truncate 1048 -__SYSCALL(__NR_truncate, sys_truncate) -#define __NR_stat 1049 -__SYSCALL(__NR_stat, sys_newstat) -#define __NR_lstat 1050 -__SYSCALL(__NR_lstat, sys_newlstat) -#define __NR_fstat 1051 -__SYSCALL(__NR_fstat, sys_newfstat) -#define __NR_fcntl 1052 -__SYSCALL(__NR_fcntl, sys_fcntl) -#define __NR_fadvise64 1053 -#define __ARCH_WANT_SYS_FADVISE64 -__SYSCALL(__NR_fadvise64, sys_fadvise64) -#define __NR_newfstatat 1054 -#define __ARCH_WANT_SYS_NEWFSTATAT -__SYSCALL(__NR_newfstatat, sys_newfstatat) -#define __NR_fstatfs 1055 -__SYSCALL(__NR_fstatfs, sys_fstatfs) -#define __NR_statfs 1056 -__SYSCALL(__NR_statfs, sys_statfs) -#define __NR_lseek 1057 -__SYSCALL(__NR_lseek, sys_lseek) -#define __NR_mmap 1058 -__SYSCALL(__NR_mmap, sys_mmap) - -#undef __NR_syscalls -#define __NR_syscalls (__NR_mmap+1) -#endif /* 32 bit off_t syscalls */ - -#ifdef __ARCH_WANT_SYSCALL_DEPRECATED -#define __NR_alarm 1059 -#define __ARCH_WANT_SYS_ALARM -__SYSCALL(__NR_alarm, sys_alarm) -#define __NR_getpgrp 1060 -#define __ARCH_WANT_SYS_GETPGRP -__SYSCALL(__NR_getpgrp, sys_getpgrp) -#define __NR_pause 1061 -#define __ARCH_WANT_SYS_PAUSE -__SYSCALL(__NR_pause, sys_pause) -#define __NR_time 1062 -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME -__SYSCALL(__NR_time, sys_time) -#define __NR_utime 1063 -#define __ARCH_WANT_SYS_UTIME -__SYSCALL(__NR_utime, sys_utime) - -#define __NR_creat 1064 -__SYSCALL(__NR_creat, sys_creat) -#define __NR_getdents 1065 -#define __ARCH_WANT_SYS_GETDENTS -__SYSCALL(__NR_getdents, sys_getdents) -#define __NR_futimesat 1066 -__SYSCALL(__NR_futimesat, sys_futimesat) -#define __NR_select 1067 -#define __ARCH_WANT_SYS_SELECT -__SYSCALL(__NR_select, sys_select) -#define __NR_poll 1068 -__SYSCALL(__NR_poll, sys_poll) -#define __NR_epoll_wait 1069 -__SYSCALL(__NR_epoll_wait, sys_epoll_wait) -#define __NR_ustat 1070 -__SYSCALL(__NR_ustat, sys_ustat) -#define __NR_vfork 1071 -__SYSCALL(__NR_vfork, sys_vfork) -#define __NR_oldwait4 1072 -__SYSCALL(__NR_oldwait4, sys_wait4) -#define __NR_recv 1073 -__SYSCALL(__NR_recv, sys_recv) -#define __NR_send 1074 -__SYSCALL(__NR_send, sys_send) -#define __NR_bdflush 1075 -__SYSCALL(__NR_bdflush, sys_bdflush) -#define __NR_umount 1076 -__SYSCALL(__NR_umount, sys_oldumount) -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __NR_uselib 1077 -__SYSCALL(__NR_uselib, sys_uselib) -#define __NR__sysctl 1078 -__SYSCALL(__NR__sysctl, sys_sysctl) - -#define __NR_fork 1079 -#ifdef CONFIG_MMU -__SYSCALL(__NR_fork, sys_fork) -#else -__SYSCALL(__NR_fork, sys_ni_syscall) -#endif /* CONFIG_MMU */ - -#undef __NR_syscalls -#define __NR_syscalls (__NR_fork+1) - -#endif /* __ARCH_WANT_SYSCALL_DEPRECATED */ - -/* - * 32 bit systems traditionally used different - * syscalls for off_t and loff_t arguments, while - * 64 bit systems only need the off_t version. - * For new 32 bit platforms, there is no need to - * implement the old 32 bit off_t syscalls, so - * they take different names. - * Here we map the numbers so that both versions - * use the same syscall table layout. - */ -#if __BITS_PER_LONG == 64 && !defined(__SYSCALL_COMPAT) -#define __NR_fcntl __NR3264_fcntl -#define __NR_statfs __NR3264_statfs -#define __NR_fstatfs __NR3264_fstatfs -#define __NR_truncate __NR3264_truncate -#define __NR_ftruncate __NR3264_ftruncate -#define __NR_lseek __NR3264_lseek -#define __NR_sendfile __NR3264_sendfile -#define __NR_newfstatat __NR3264_fstatat -#define __NR_fstat __NR3264_fstat -#define __NR_mmap __NR3264_mmap -#define __NR_fadvise64 __NR3264_fadvise64 -#ifdef __NR3264_stat -#define __NR_stat __NR3264_stat -#define __NR_lstat __NR3264_lstat -#endif -#else -#define __NR_fcntl64 __NR3264_fcntl -#define __NR_statfs64 __NR3264_statfs -#define __NR_fstatfs64 __NR3264_fstatfs -#define __NR_truncate64 __NR3264_truncate -#define __NR_ftruncate64 __NR3264_ftruncate -#define __NR_llseek __NR3264_lseek -#define __NR_sendfile64 __NR3264_sendfile -#define __NR_fstatat64 __NR3264_fstatat -#define __NR_fstat64 __NR3264_fstat -#define __NR_mmap2 __NR3264_mmap -#define __NR_fadvise64_64 __NR3264_fadvise64 -#ifdef __NR3264_stat -#define __NR_stat64 __NR3264_stat -#define __NR_lstat64 __NR3264_lstat -#endif -#endif - -#ifdef __KERNEL__ +#include <uapi/asm-generic/unistd.h> /* * These are required system calls, we should @@ -928,6 +22,3 @@ __SYSCALL(__NR_fork, sys_ni_syscall) #ifndef cond_syscall #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") #endif - -#endif /* __KERNEL__ */ -#endif /* _ASM_GENERIC_UNISTD_H */ diff --git a/include/clocksource/arm_generic.h b/include/clocksource/arm_generic.h new file mode 100644 index 00000000000..5b41b0d27f0 --- /dev/null +++ b/include/clocksource/arm_generic.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2012 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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, see <http://www.gnu.org/licenses/>. + */ +#ifndef __CLKSOURCE_ARM_GENERIC_H +#define __CLKSOURCE_ARM_GENERIC_H + +extern int arm_generic_timer_init(void); + +#endif diff --git a/include/drm/drm.h b/include/drm/drm.h index e51035a3757..1e3481edf06 100644 --- a/include/drm/drm.h +++ b/include/drm/drm.h @@ -628,7 +628,7 @@ struct drm_prime_handle { __s32 fd; }; -#include "drm_mode.h" +#include <drm/drm_mode.h> #define DRM_IOCTL_BASE 'd' #define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr) diff --git a/include/drm/drmP.h b/include/drm/drmP.h index d6b67bb9075..3fd82809b2d 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -72,7 +72,8 @@ #include <linux/workqueue.h> #include <linux/poll.h> #include <asm/pgalloc.h> -#include "drm.h" +#include <drm/drm.h> +#include <drm/drm_sarea.h> #include <linux/idr.h> @@ -84,9 +85,9 @@ struct module; struct drm_file; struct drm_device; -#include "drm_os_linux.h" -#include "drm_hashtab.h" -#include "drm_mm.h" +#include <drm/drm_os_linux.h> +#include <drm/drm_hashtab.h> +#include <drm/drm_mm.h> #define DRM_UT_CORE 0x01 #define DRM_UT_DRIVER 0x02 @@ -426,8 +427,8 @@ struct drm_prime_file_private { /** File private data */ struct drm_file { int authenticated; - pid_t pid; - uid_t uid; + struct pid *pid; + kuid_t uid; drm_magic_t magic; unsigned long ioctl_count; struct list_head lhead; @@ -675,7 +676,7 @@ struct drm_gem_object { struct dma_buf_attachment *import_attach; }; -#include "drm_crtc.h" +#include <drm/drm_crtc.h> /* per-master structure */ struct drm_master { @@ -1303,7 +1304,7 @@ extern void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *v extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ -#include "drm_memory.h" +#include <drm/drm_memory.h> extern void drm_free_agp(DRM_AGP_MEM * handle, int pages); extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start); extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev, @@ -1367,6 +1368,7 @@ extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic); /* Cache management (drm_cache.c) */ void drm_clflush_pages(struct page *pages[], unsigned long num_pages); +void drm_clflush_sg(struct sg_table *st); void drm_clflush_virt_range(char *addr, unsigned long length); /* Locking IOCTL support (drm_lock.h) */ @@ -1612,7 +1614,7 @@ void drm_gem_vm_open(struct vm_area_struct *vma); void drm_gem_vm_close(struct vm_area_struct *vma); int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); -#include "drm_global.h" +#include <drm/drm_global.h> static inline void drm_gem_object_reference(struct drm_gem_object *obj) @@ -1721,7 +1723,7 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map) { } -#include "drm_mem_util.h" +#include <drm/drm_mem_util.h> extern int drm_fill_in_dev(struct drm_device *dev, const struct pci_device_id *ent, diff --git a/include/drm/drm_buffer.h b/include/drm/drm_buffer.h index 322dbff3f86..c80d3a340b9 100644 --- a/include/drm/drm_buffer.h +++ b/include/drm/drm_buffer.h @@ -35,7 +35,7 @@ #ifndef _DRM_BUFFER_H_ #define _DRM_BUFFER_H_ -#include "drmP.h" +#include <drm/drmP.h> struct drm_buffer { int iterator; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index bfacf0d5a22..1816bb31273 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -30,6 +30,7 @@ #include <linux/types.h> #include <linux/idr.h> #include <linux/fb.h> +#include <drm/drm_mode.h> #include <drm/drm_fourcc.h> @@ -215,11 +216,10 @@ struct drm_display_info { u32 color_formats; u8 cea_rev; - - char *raw_edid; /* if any */ }; struct drm_framebuffer_funcs { + /* note: use drm_framebuffer_remove() */ void (*destroy)(struct drm_framebuffer *framebuffer); int (*create_handle)(struct drm_framebuffer *fb, struct drm_file *file_priv, @@ -244,6 +244,16 @@ struct drm_framebuffer_funcs { struct drm_framebuffer { struct drm_device *dev; + /* + * Note that the fb is refcounted for the benefit of driver internals, + * for example some hw, disabling a CRTC/plane is asynchronous, and + * scanout does not actually complete until the next vblank. So some + * cleanup (like releasing the reference(s) on the backing GEM bo(s)) + * should be deferred. In cases like this, the driver would like to + * hold a ref to the fb even though it has already been removed from + * userspace perspective. + */ + struct kref refcount; struct list_head head; struct drm_mode_object base; const struct drm_framebuffer_funcs *funcs; @@ -359,6 +369,9 @@ struct drm_crtc_funcs { * @enabled: is this CRTC enabled? * @mode: current mode timings * @hwmode: mode timings as programmed to hw regs + * @invert_dimensions: for purposes of error checking crtc vs fb sizes, + * invert the width/height of the crtc. This is used if the driver + * is performing 90 or 270 degree rotated scanout * @x: x position on screen * @y: y position on screen * @funcs: CRTC control functions @@ -392,6 +405,8 @@ struct drm_crtc { */ struct drm_display_mode hwmode; + bool invert_dimensions; + int x, y; const struct drm_crtc_funcs *funcs; @@ -593,6 +608,7 @@ struct drm_connector { int video_latency[2]; /* [0]: progressive, [1]: interlaced */ int audio_latency[2]; int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */ + unsigned bad_edid_counter; }; /** @@ -920,6 +936,9 @@ extern void drm_framebuffer_set_object(struct drm_device *dev, extern int drm_framebuffer_init(struct drm_device *dev, struct drm_framebuffer *fb, const struct drm_framebuffer_funcs *funcs); +extern void drm_framebuffer_unreference(struct drm_framebuffer *fb); +extern void drm_framebuffer_reference(struct drm_framebuffer *fb); +extern void drm_framebuffer_remove(struct drm_framebuffer *fb); extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb); extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc); extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); @@ -1035,7 +1054,7 @@ extern int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay); extern int drm_edid_header_is_valid(const u8 *raw_edid); -extern bool drm_edid_block_valid(u8 *raw_edid, int block); +extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid); extern bool drm_edid_is_valid(struct edid *edid); struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, int hsize, int vsize, int fresh, diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h index 7dc38523380..b0c11a7809b 100644 --- a/include/drm/drm_encoder_slave.h +++ b/include/drm/drm_encoder_slave.h @@ -27,8 +27,8 @@ #ifndef __DRM_ENCODER_SLAVE_H__ #define __DRM_ENCODER_SLAVE_H__ -#include "drmP.h" -#include "drm_crtc.h" +#include <drm/drmP.h> +#include <drm/drm_crtc.h> /** * struct drm_encoder_slave_funcs - Entry points exposed by a slave encoder driver diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h new file mode 100644 index 00000000000..76c70983754 --- /dev/null +++ b/include/drm/drm_fb_cma_helper.h @@ -0,0 +1,27 @@ +#ifndef __DRM_FB_CMA_HELPER_H__ +#define __DRM_FB_CMA_HELPER_H__ + +struct drm_fbdev_cma; +struct drm_gem_cma_object; + +struct drm_framebuffer; +struct drm_device; +struct drm_file; +struct drm_mode_fb_cmd2; + +struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, + unsigned int preferred_bpp, unsigned int num_crtc, + unsigned int max_conn_count); +void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); + +void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); +void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); + +struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, + struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd); + +struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, + unsigned int plane); + +#endif + diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index f4621184a9b..646ae5f39f4 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -106,6 +106,8 @@ #define DRM_FORMAT_NV21 fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */ #define DRM_FORMAT_NV16 fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */ #define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */ +#define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */ +#define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */ /* special NV12 tiled format */ #define DRM_FORMAT_NV12MT fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */ diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h new file mode 100644 index 00000000000..f0f6b1af25a --- /dev/null +++ b/include/drm/drm_gem_cma_helper.h @@ -0,0 +1,44 @@ +#ifndef __DRM_GEM_CMA_HELPER_H__ +#define __DRM_GEM_CMA_HELPER_H__ + +struct drm_gem_cma_object { + struct drm_gem_object base; + dma_addr_t paddr; + void *vaddr; +}; + +static inline struct drm_gem_cma_object * +to_drm_gem_cma_obj(struct drm_gem_object *gem_obj) +{ + return container_of(gem_obj, struct drm_gem_cma_object, base); +} + +/* free gem object. */ +void drm_gem_cma_free_object(struct drm_gem_object *gem_obj); + +/* create memory region for drm framebuffer. */ +int drm_gem_cma_dumb_create(struct drm_file *file_priv, + struct drm_device *drm, struct drm_mode_create_dumb *args); + +/* map memory region for drm framebuffer to user space. */ +int drm_gem_cma_dumb_map_offset(struct drm_file *file_priv, + struct drm_device *drm, uint32_t handle, uint64_t *offset); + +/* set vm_flags and we can change the vm attribute to other one at here. */ +int drm_gem_cma_mmap(struct file *filp, struct vm_area_struct *vma); + +/* + * destroy memory region allocated. + * - a gem handle and physical memory region pointed by a gem object + * would be released by drm_gem_handle_delete(). + */ +int drm_gem_cma_dumb_destroy(struct drm_file *file_priv, + struct drm_device *drm, unsigned int handle); + +/* allocate physical memory. */ +struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm, + unsigned int size); + +extern const struct vm_operations_struct drm_gem_cma_vm_ops; + +#endif /* __DRM_GEM_CMA_HELPER_H__ */ diff --git a/include/drm/drm_memory.h b/include/drm/drm_memory.h index 15af9b32ae4..4baf57a207e 100644 --- a/include/drm/drm_memory.h +++ b/include/drm/drm_memory.h @@ -35,7 +35,7 @@ #include <linux/highmem.h> #include <linux/vmalloc.h> -#include "drmP.h" +#include <drm/drmP.h> /** * Cut down version of drm_memory_debug.h, which used to be called diff --git a/include/drm/drm_sarea.h b/include/drm/drm_sarea.h index ee5389d22c6..413a5642d49 100644 --- a/include/drm/drm_sarea.h +++ b/include/drm/drm_sarea.h @@ -32,11 +32,13 @@ #ifndef _DRM_SAREA_H_ #define _DRM_SAREA_H_ -#include "drm.h" +#include <drm/drm.h> /* SAREA area needs to be at least a page */ #if defined(__alpha__) #define SAREA_MAX 0x2000U +#elif defined(__mips__) +#define SAREA_MAX 0x4000U #elif defined(__ia64__) #define SAREA_MAX 0x10000U /* 64kB */ #else diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index c20b0018153..1f2acdfbfd6 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -29,7 +29,7 @@ #ifndef _EXYNOS_DRM_H_ #define _EXYNOS_DRM_H_ -#include "drm.h" +#include <drm/drm.h> /** * User-desired buffer creation information structure. diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 8cc70837f92..a940d4e1891 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -27,7 +27,7 @@ #ifndef _I915_DRM_H_ #define _I915_DRM_H_ -#include "drm.h" +#include <drm/drm.h> /* Please note that modifications to all structs defined here are * subject to backwards-compatibility constraints. @@ -203,6 +203,9 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_WAIT 0x2c #define DRM_I915_GEM_CONTEXT_CREATE 0x2d #define DRM_I915_GEM_CONTEXT_DESTROY 0x2e +#define DRM_I915_GEM_SET_CACHING 0x2f +#define DRM_I915_GEM_GET_CACHING 0x30 +#define DRM_I915_REG_READ 0x31 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -227,6 +230,8 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin) #define DRM_IOCTL_I915_GEM_UNPIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin) #define DRM_IOCTL_I915_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy) +#define DRM_IOCTL_I915_GEM_SET_CACHING DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SET_CACHING, struct drm_i915_gem_caching) +#define DRM_IOCTL_I915_GEM_GET_CACHING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHING, struct drm_i915_gem_caching) #define DRM_IOCTL_I915_GEM_THROTTLE DRM_IO ( DRM_COMMAND_BASE + DRM_I915_GEM_THROTTLE) #define DRM_IOCTL_I915_GEM_ENTERVT DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_ENTERVT) #define DRM_IOCTL_I915_GEM_LEAVEVT DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_LEAVEVT) @@ -249,6 +254,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait) #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create) #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) +#define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -305,6 +311,9 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_LLC 17 #define I915_PARAM_HAS_ALIASING_PPGTT 18 #define I915_PARAM_HAS_WAIT_TIMEOUT 19 +#define I915_PARAM_HAS_SEMAPHORES 20 +#define I915_PARAM_HAS_PRIME_VMAP_FLUSH 21 +#define I915_PARAM_RSVD_FOR_FUTURE_USE 22 typedef struct drm_i915_getparam { int param; @@ -698,10 +707,31 @@ struct drm_i915_gem_busy { /** Handle of the buffer to check for busy */ __u32 handle; - /** Return busy status (1 if busy, 0 if idle) */ + /** Return busy status (1 if busy, 0 if idle). + * The high word is used to indicate on which rings the object + * currently resides: + * 16:31 - busy (r or r/w) rings (16 render, 17 bsd, 18 blt, etc) + */ __u32 busy; }; +#define I915_CACHING_NONE 0 +#define I915_CACHING_CACHED 1 + +struct drm_i915_gem_caching { + /** + * Handle of the buffer to set/get the caching level of. */ + __u32 handle; + + /** + * Cacheing level to apply or return value + * + * bits0-15 are for generic caching control (i.e. the above defined + * values). bits16-31 are reserved for platform-specific variations + * (e.g. l3$ caching on gen7). */ + __u32 caching; +}; + #define I915_TILING_NONE 0 #define I915_TILING_X 1 #define I915_TILING_Y 2 @@ -918,4 +948,8 @@ struct drm_i915_gem_context_destroy { __u32 pad; }; +struct drm_i915_reg_read { + __u64 offset; + __u64 val; /* Return value */ +}; #endif /* _I915_DRM_H_ */ diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h index 8e29d551bb3..2e37e9f02e7 100644 --- a/include/drm/intel-gtt.h +++ b/include/drm/intel-gtt.h @@ -30,16 +30,10 @@ void intel_gmch_remove(void); bool intel_enable_gtt(void); void intel_gtt_chipset_flush(void); -void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg); -void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); -int intel_gtt_map_memory(struct page **pages, unsigned int num_entries, - struct scatterlist **sg_list, int *num_sg); -void intel_gtt_insert_sg_entries(struct scatterlist *sg_list, - unsigned int sg_len, +void intel_gtt_insert_sg_entries(struct sg_table *st, unsigned int pg_start, unsigned int flags); -void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries, - struct page **pages, unsigned int flags); +void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); /* Special gtt memory types */ #define AGP_DCACHE_MEMORY 1 diff --git a/include/drm/mga_drm.h b/include/drm/mga_drm.h index fca817009e1..2375bfd6e5e 100644 --- a/include/drm/mga_drm.h +++ b/include/drm/mga_drm.h @@ -35,7 +35,7 @@ #ifndef __MGA_DRM_H__ #define __MGA_DRM_H__ -#include "drm.h" +#include <drm/drm.h> /* WARNING: If you change any of these defines, make sure to change the * defines in the Xserver file (mga_sarea.h) diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index dc3a8cd7db8..4766c0f6a83 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -33,7 +33,7 @@ #ifndef __RADEON_DRM_H__ #define __RADEON_DRM_H__ -#include "drm.h" +#include <drm/drm.h> /* WARNING: If you change any of these defines, make sure to change the * defines in the X server file (radeon_sarea.h) diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index e15f2a89a27..e8028ade567 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -31,7 +31,7 @@ #ifndef _TTM_BO_API_H_ #define _TTM_BO_API_H_ -#include "drm_hashtab.h" +#include <drm/drm_hashtab.h> #include <linux/kref.h> #include <linux/list.h> #include <linux/wait.h> diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 084e8989a6e..d803b92b032 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -30,14 +30,14 @@ #ifndef _TTM_BO_DRIVER_H_ #define _TTM_BO_DRIVER_H_ -#include "ttm/ttm_bo_api.h" -#include "ttm/ttm_memory.h" -#include "ttm/ttm_module.h" -#include "drm_mm.h" -#include "drm_global.h" -#include "linux/workqueue.h" -#include "linux/fs.h" -#include "linux/spinlock.h" +#include <ttm/ttm_bo_api.h> +#include <ttm/ttm_memory.h> +#include <ttm/ttm_module.h> +#include <drm/drm_mm.h> +#include <drm/drm_global.h> +#include <linux/workqueue.h> +#include <linux/fs.h> +#include <linux/spinlock.h> struct ttm_backend_func { /** diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index 26cc7f9ffa4..1926cae373b 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -31,7 +31,7 @@ #ifndef _TTM_EXECBUF_UTIL_H_ #define _TTM_EXECBUF_UTIL_H_ -#include "ttm/ttm_bo_api.h" +#include <ttm/ttm_bo_api.h> #include <linux/list.h> /** diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h index 2e7f0c941b5..2902beb5f68 100644 --- a/include/drm/ttm/ttm_lock.h +++ b/include/drm/ttm/ttm_lock.h @@ -49,7 +49,7 @@ #ifndef _TTM_LOCK_H_ #define _TTM_LOCK_H_ -#include "ttm/ttm_object.h" +#include <ttm/ttm_object.h> #include <linux/wait.h> #include <linux/atomic.h> diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h index e46054e5255..b01c563b275 100644 --- a/include/drm/ttm/ttm_object.h +++ b/include/drm/ttm/ttm_object.h @@ -38,7 +38,7 @@ #define _TTM_OBJECT_H_ #include <linux/list.h> -#include "drm_hashtab.h" +#include <drm/drm_hashtab.h> #include <linux/kref.h> #include <ttm/ttm_memory.h> diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h index 5fe27400d17..706b962c646 100644 --- a/include/drm/ttm/ttm_page_alloc.h +++ b/include/drm/ttm/ttm_page_alloc.h @@ -26,8 +26,8 @@ #ifndef TTM_PAGE_ALLOC #define TTM_PAGE_ALLOC -#include "ttm_bo_driver.h" -#include "ttm_memory.h" +#include <drm/ttm/ttm_bo_driver.h> +#include <drm/ttm/ttm_memory.h> /** * Initialize pool allocator. diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h index 79b3b6e0f6b..8b0533ccbd5 100644 --- a/include/drm/via_drm.h +++ b/include/drm/via_drm.h @@ -24,7 +24,7 @@ #ifndef _VIA_DRM_H_ #define _VIA_DRM_H_ -#include "drm.h" +#include <drm/drm.h> /* WARNING: These defines must be the same as what the Xserver uses. * if you change them, you must change the defines in the Xserver. diff --git a/include/linux/Kbuild b/include/linux/Kbuild index fa217607c58..aab5c85879b 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -20,21 +20,16 @@ header-y += netfilter_ipv6/ header-y += usb/ header-y += wimax/ -objhdr-y += version.h - ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \ - $(srctree)/include/asm-$(SRCARCH)/a.out.h \ - $(INSTALL_HDR_PATH)/include/asm-*/a.out.h),) + $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),) header-y += a.out.h endif ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \ - $(srctree)/include/asm-$(SRCARCH)/kvm.h \ - $(INSTALL_HDR_PATH)/include/asm-*/kvm.h),) + $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm.h),) header-y += kvm.h endif ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \ - $(srctree)/include/asm-$(SRCARCH)/kvm_para.h \ - $(INSTALL_HDR_PATH)/include/asm-*/kvm_para.h),) + $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h),) header-y += kvm_para.h endif @@ -84,7 +79,6 @@ header-y += capability.h header-y += capi.h header-y += cciss_defs.h header-y += cciss_ioctl.h -header-y += cdk.h header-y += cdrom.h header-y += cgroupstats.h header-y += chio.h @@ -93,7 +87,6 @@ header-y += cn_proc.h header-y += coda.h header-y += coda_psdev.h header-y += coff.h -header-y += comstats.h header-y += connector.h header-y += const.h header-y += cramfs_fs.h @@ -140,7 +133,6 @@ header-y += fuse.h header-y += futex.h header-y += gameport.h header-y += gen_stats.h -header-y += generic_serial.h header-y += genetlink.h header-y += gfs2_ondisk.h header-y += gigaset_dev.h @@ -195,6 +187,7 @@ header-y += in_route.h header-y += sock_diag.h header-y += inet_diag.h header-y += unix_diag.h +header-y += packet_diag.h header-y += inotify.h header-y += input.h header-y += ioctl.h @@ -362,6 +355,7 @@ header-y += sysctl.h header-y += sysinfo.h header-y += taskstats.h header-y += tcp.h +header-y += tcp_metrics.h header-y += telephony.h header-y += termios.h header-y += time.h @@ -372,6 +366,7 @@ header-y += tipc.h header-y += tipc_config.h header-y += toshiba.h header-y += tty.h +header-y += tty_flags.h header-y += types.h header-y += udf_fs_i.h header-y += udp.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 4f2a7622450..90be9898110 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -138,9 +138,9 @@ void acpi_penalize_isa_irq(int irq, int active); void acpi_pci_irq_disable (struct pci_dev *dev); struct acpi_pci_driver { - struct acpi_pci_driver *next; - int (*add)(acpi_handle handle); - void (*remove)(acpi_handle handle); + struct list_head node; + int (*add)(struct acpi_pci_root *root); + void (*remove)(struct acpi_pci_root *root); }; int acpi_pci_register_driver(struct acpi_pci_driver *driver); diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index fe1d7b283cb..854b7294f6c 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -244,6 +244,7 @@ struct dma_chan; * indicates no delay and the device will be suspended immediately. * @rt: indicates the controller should run the message pump with realtime * priority to minimise the transfer latency on the bus. + * @chipselects: list of <num_chipselects> chip select gpios */ struct pl022_ssp_controller { u16 bus_id; @@ -254,6 +255,7 @@ struct pl022_ssp_controller { void *dma_tx_param; int autosuspend_delay; bool rt; + int *chipselects; }; /** diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h index d117b29d106..f612c783170 100644 --- a/include/linux/amba/serial.h +++ b/include/linux/amba/serial.h @@ -205,7 +205,6 @@ struct amba_pl011_data { void *dma_tx_param; void (*init) (void); void (*exit) (void); - void (*reset) (void); }; #endif diff --git a/include/linux/ata.h b/include/linux/ata.h index 5713d3ac381..408da950217 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -77,6 +77,9 @@ enum { ATA_ID_EIDE_PIO_IORDY = 68, ATA_ID_ADDITIONAL_SUPP = 69, ATA_ID_QUEUE_DEPTH = 75, + ATA_ID_SATA_CAPABILITY = 76, + ATA_ID_SATA_CAPABILITY_2 = 77, + ATA_ID_FEATURE_SUPP = 78, ATA_ID_MAJOR_VER = 80, ATA_ID_COMMAND_SET_1 = 82, ATA_ID_COMMAND_SET_2 = 83, @@ -292,6 +295,13 @@ enum { /* READ_LOG_EXT pages */ ATA_LOG_SATA_NCQ = 0x10, + ATA_LOG_SATA_ID_DEV_DATA = 0x30, + ATA_LOG_SATA_SETTINGS = 0x08, + ATA_LOG_DEVSLP_MDAT = 0x30, + ATA_LOG_DEVSLP_MDAT_MASK = 0x1F, + ATA_LOG_DEVSLP_DETO = 0x31, + ATA_LOG_DEVSLP_VALID = 0x37, + ATA_LOG_DEVSLP_VALID_MASK = 0x80, /* READ/WRITE LONG (obsolete) */ ATA_CMD_READ_LONG = 0x22, @@ -345,6 +355,7 @@ enum { SATA_FPDMA_IN_ORDER = 0x04, /* FPDMA in-order data delivery */ SATA_AN = 0x05, /* Asynchronous Notification */ SATA_SSP = 0x06, /* Software Settings Preservation */ + SATA_DEVSLP = 0x09, /* Device Sleep */ /* feature values for SET_MAX */ ATA_SET_MAX_ADDR = 0x00, @@ -558,15 +569,17 @@ static inline int ata_is_data(u8 prot) #define ata_id_is_ata(id) (((id)[ATA_ID_CONFIG] & (1 << 15)) == 0) #define ata_id_has_lba(id) ((id)[ATA_ID_CAPABILITY] & (1 << 9)) #define ata_id_has_dma(id) ((id)[ATA_ID_CAPABILITY] & (1 << 8)) -#define ata_id_has_ncq(id) ((id)[76] & (1 << 8)) +#define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8)) #define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1) #define ata_id_removeable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) #define ata_id_has_atapi_AN(id) \ - ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \ - ((id)[78] & (1 << 5)) ) + ((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \ + ((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \ + ((id)[ATA_ID_FEATURE_SUPP] & (1 << 5))) #define ata_id_has_fpdma_aa(id) \ - ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \ - ((id)[78] & (1 << 2)) ) + ((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \ + ((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \ + ((id)[ATA_ID_FEATURE_SUPP] & (1 << 2))) #define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10)) #define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11)) #define ata_id_u32(id,n) \ @@ -578,11 +591,12 @@ static inline int ata_is_data(u8 prot) ((u64) (id)[(n) + 0]) ) #define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20) -#define ata_id_has_da(id) ((id)[77] & (1 << 4)) +#define ata_id_has_da(id) ((id)[ATA_ID_SATA_CAPABILITY_2] & (1 << 4)) +#define ata_id_has_devslp(id) ((id)[ATA_ID_FEATURE_SUPP] & (1 << 8)) static inline bool ata_id_has_hipm(const u16 *id) { - u16 val = id[76]; + u16 val = id[ATA_ID_SATA_CAPABILITY]; if (val == 0 || val == 0xffff) return false; @@ -592,7 +606,7 @@ static inline bool ata_id_has_hipm(const u16 *id) static inline bool ata_id_has_dipm(const u16 *id) { - u16 val = id[78]; + u16 val = id[ATA_ID_FEATURE_SUPP]; if (val == 0 || val == 0xffff) return false; diff --git a/include/linux/atmel_tc.h b/include/linux/atmel_tc.h index 1d14b1dc1ae..89a931babec 100644 --- a/include/linux/atmel_tc.h +++ b/include/linux/atmel_tc.h @@ -63,7 +63,7 @@ struct atmel_tc { struct platform_device *pdev; struct resource *iomem; void __iomem *regs; - struct atmel_tcb_config *tcb_config; + const struct atmel_tcb_config *tcb_config; int irq[3]; struct clk *clk[3]; struct list_head node; diff --git a/include/linux/audit.h b/include/linux/audit.h index 36abf2aa7e6..e7c836d961e 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -442,6 +442,8 @@ struct audit_krule { struct audit_field { u32 type; u32 val; + kuid_t uid; + kgid_t gid; u32 op; char *lsm_str; void *lsm_rule; @@ -525,10 +527,11 @@ static inline void audit_ptrace(struct task_struct *t) extern unsigned int audit_serial(void); extern int auditsc_get_stamp(struct audit_context *ctx, struct timespec *t, unsigned int *serial); -extern int audit_set_loginuid(uid_t loginuid); +extern int audit_set_loginuid(kuid_t loginuid); #define audit_get_loginuid(t) ((t)->loginuid) #define audit_get_sessionid(t) ((t)->sessionid) extern void audit_log_task_context(struct audit_buffer *ab); +extern void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk); extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp); extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode); extern int __audit_bprm(struct linux_binprm *bprm); @@ -637,9 +640,10 @@ extern int audit_signals; #define audit_core_dumps(i) do { ; } while (0) #define audit_seccomp(i,s,c) do { ; } while (0) #define auditsc_get_stamp(c,t,s) (0) -#define audit_get_loginuid(t) (-1) +#define audit_get_loginuid(t) (INVALID_UID) #define audit_get_sessionid(t) (-1) #define audit_log_task_context(b) do { ; } while (0) +#define audit_log_task_info(b, t) do { ; } while (0) #define audit_ipc_obj(i) ((void)0) #define audit_ipc_set_perm(q,u,g,m) ((void)0) #define audit_bprm(p) ({ 0; }) @@ -700,10 +704,10 @@ extern void audit_log_secctx(struct audit_buffer *ab, u32 secid); extern int audit_update_lsm_rules(void); /* Private API (for audit.c only) */ -extern int audit_filter_user(struct netlink_skb_parms *cb); +extern int audit_filter_user(void); extern int audit_filter_type(int type); -extern int audit_receive_filter(int type, int pid, int uid, int seq, - void *data, size_t datasz, uid_t loginuid, +extern int audit_receive_filter(int type, int pid, int seq, + void *data, size_t datasz, kuid_t loginuid, u32 sessionid, u32 sid); extern int audit_enabled; #else diff --git a/include/linux/bcd.h b/include/linux/bcd.h index 22ea563ba3e..18fff11fb3e 100644 --- a/include/linux/bcd.h +++ b/include/linux/bcd.h @@ -3,7 +3,20 @@ #include <linux/compiler.h> -unsigned bcd2bin(unsigned char val) __attribute_const__; -unsigned char bin2bcd(unsigned val) __attribute_const__; +#define bcd2bin(x) \ + (__builtin_constant_p((u8 )(x)) ? \ + const_bcd2bin(x) : \ + _bcd2bin(x)) + +#define bin2bcd(x) \ + (__builtin_constant_p((u8 )(x)) ? \ + const_bin2bcd(x) : \ + _bin2bcd(x)) + +#define const_bcd2bin(x) (((x) & 0x0f) + ((x) >> 4) * 10) +#define const_bin2bcd(x) ((((x) / 10) << 4) + (x) % 10) + +unsigned _bcd2bin(unsigned char val) __attribute_const__; +unsigned char _bin2bcd(unsigned val) __attribute_const__; #endif /* _BCD_H */ diff --git a/include/linux/bcm2835_timer.h b/include/linux/bcm2835_timer.h new file mode 100644 index 00000000000..25680fe0903 --- /dev/null +++ b/include/linux/bcm2835_timer.h @@ -0,0 +1,22 @@ +/* + * Copyright 2012 Simon Arlott + * + * 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. + */ + +#ifndef __BCM2835_TIMER_H +#define __BCM2835_TIMER_H + +#include <asm/mach/time.h> + +extern struct sys_timer bcm2835_timer; + +#endif diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 1954a4e305a..4180eb78d57 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -10,7 +10,7 @@ #include <linux/bcma/bcma_driver_gmac_cmn.h> #include <linux/ssb/ssb.h> /* SPROM sharing */ -#include "bcma_regs.h" +#include <linux/bcma/bcma_regs.h> struct bcma_device; struct bcma_bus; diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index d323a4b4143..6ba45d2b99d 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -100,6 +100,7 @@ #define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */ #define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */ #define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */ +#define BCMA_CC_CHIPST_5357_NAND_BOOT BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */ #define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */ #define BCMA_CC_JCMD_START 0x80000000 #define BCMA_CC_JCMD_BUSY 0x80000000 @@ -266,6 +267,29 @@ #define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004 #define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1 #define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001 +/* Block 0x140 - 0x190 registers are chipset specific */ +#define BCMA_CC_4706_FLASHSCFG 0x18C /* Flash struct configuration */ +#define BCMA_CC_4706_FLASHSCFG_MASK 0x000000ff +#define BCMA_CC_4706_FLASHSCFG_SF1 0x00000001 /* 2nd serial flash present */ +#define BCMA_CC_4706_FLASHSCFG_PF1 0x00000002 /* 2nd parallel flash present */ +#define BCMA_CC_4706_FLASHSCFG_SF1_TYPE 0x00000004 /* 2nd serial flash type : 0 : ST, 1 : Atmel */ +#define BCMA_CC_4706_FLASHSCFG_NF1 0x00000008 /* 2nd NAND flash present */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_MASK 0x000000f0 +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_4MB 0x00000010 /* 4MB */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_8MB 0x00000020 /* 8MB */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_16MB 0x00000030 /* 16MB */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_32MB 0x00000040 /* 32MB */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_64MB 0x00000050 /* 64MB */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_128MB 0x00000060 /* 128MB */ +#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_256MB 0x00000070 /* 256MB */ +/* NAND flash registers for BCM4706 (corerev = 31) */ +#define BCMA_CC_NFLASH_CTL 0x01A0 +#define BCMA_CC_NFLASH_CTL_ERR 0x08000000 +#define BCMA_CC_NFLASH_CONF 0x01A4 +#define BCMA_CC_NFLASH_COL_ADDR 0x01A8 +#define BCMA_CC_NFLASH_ROW_ADDR 0x01AC +#define BCMA_CC_NFLASH_DATA 0x01B0 +#define BCMA_CC_NFLASH_WAITCNT0 0x01B4 /* 0x1E0 is defined as shared BCMA_CLKCTLST */ #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ #define BCMA_CC_UART0_DATA 0x0300 @@ -325,6 +349,60 @@ #define BCMA_CC_PLLCTL_ADDR 0x0660 #define BCMA_CC_PLLCTL_DATA 0x0664 #define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ +/* NAND flash MLC controller registers (corerev >= 38) */ +#define BCMA_CC_NAND_REVISION 0x0C00 +#define BCMA_CC_NAND_CMD_START 0x0C04 +#define BCMA_CC_NAND_CMD_ADDR_X 0x0C08 +#define BCMA_CC_NAND_CMD_ADDR 0x0C0C +#define BCMA_CC_NAND_CMD_END_ADDR 0x0C10 +#define BCMA_CC_NAND_CS_NAND_SELECT 0x0C14 +#define BCMA_CC_NAND_CS_NAND_XOR 0x0C18 +#define BCMA_CC_NAND_SPARE_RD0 0x0C20 +#define BCMA_CC_NAND_SPARE_RD4 0x0C24 +#define BCMA_CC_NAND_SPARE_RD8 0x0C28 +#define BCMA_CC_NAND_SPARE_RD12 0x0C2C +#define BCMA_CC_NAND_SPARE_WR0 0x0C30 +#define BCMA_CC_NAND_SPARE_WR4 0x0C34 +#define BCMA_CC_NAND_SPARE_WR8 0x0C38 +#define BCMA_CC_NAND_SPARE_WR12 0x0C3C +#define BCMA_CC_NAND_ACC_CONTROL 0x0C40 +#define BCMA_CC_NAND_CONFIG 0x0C48 +#define BCMA_CC_NAND_TIMING_1 0x0C50 +#define BCMA_CC_NAND_TIMING_2 0x0C54 +#define BCMA_CC_NAND_SEMAPHORE 0x0C58 +#define BCMA_CC_NAND_DEVID 0x0C60 +#define BCMA_CC_NAND_DEVID_X 0x0C64 +#define BCMA_CC_NAND_BLOCK_LOCK_STATUS 0x0C68 +#define BCMA_CC_NAND_INTFC_STATUS 0x0C6C +#define BCMA_CC_NAND_ECC_CORR_ADDR_X 0x0C70 +#define BCMA_CC_NAND_ECC_CORR_ADDR 0x0C74 +#define BCMA_CC_NAND_ECC_UNC_ADDR_X 0x0C78 +#define BCMA_CC_NAND_ECC_UNC_ADDR 0x0C7C +#define BCMA_CC_NAND_READ_ERROR_COUNT 0x0C80 +#define BCMA_CC_NAND_CORR_STAT_THRESHOLD 0x0C84 +#define BCMA_CC_NAND_READ_ADDR_X 0x0C90 +#define BCMA_CC_NAND_READ_ADDR 0x0C94 +#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR_X 0x0C98 +#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR 0x0C9C +#define BCMA_CC_NAND_COPY_BACK_ADDR_X 0x0CA0 +#define BCMA_CC_NAND_COPY_BACK_ADDR 0x0CA4 +#define BCMA_CC_NAND_BLOCK_ERASE_ADDR_X 0x0CA8 +#define BCMA_CC_NAND_BLOCK_ERASE_ADDR 0x0CAC +#define BCMA_CC_NAND_INV_READ_ADDR_X 0x0CB0 +#define BCMA_CC_NAND_INV_READ_ADDR 0x0CB4 +#define BCMA_CC_NAND_BLK_WR_PROTECT 0x0CC0 +#define BCMA_CC_NAND_ACC_CONTROL_CS1 0x0CD0 +#define BCMA_CC_NAND_CONFIG_CS1 0x0CD4 +#define BCMA_CC_NAND_TIMING_1_CS1 0x0CD8 +#define BCMA_CC_NAND_TIMING_2_CS1 0x0CDC +#define BCMA_CC_NAND_SPARE_RD16 0x0D30 +#define BCMA_CC_NAND_SPARE_RD20 0x0D34 +#define BCMA_CC_NAND_SPARE_RD24 0x0D38 +#define BCMA_CC_NAND_SPARE_RD28 0x0D3C +#define BCMA_CC_NAND_CACHE_ADDR 0x0D40 +#define BCMA_CC_NAND_CACHE_DATA 0x0D44 +#define BCMA_CC_NAND_CTRL_CONFIG 0x0D48 +#define BCMA_CC_NAND_CTRL_STATUS 0x0D4C /* Divider allocation in 4716/47162/5356 */ #define BCMA_CC_PMU5_MAINPLL_CPU 1 @@ -415,6 +493,13 @@ /* 4313 Chip specific ChipControl register bits */ #define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */ +/* BCM5357 ChipControl register bits */ +#define BCMA_CHIPCTL_5357_EXTPA BIT(14) +#define BCMA_CHIPCTL_5357_ANT_MUX_2O3 BIT(15) +#define BCMA_CHIPCTL_5357_NFLASH BIT(16) +#define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18) +#define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19) + /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) */ @@ -430,6 +515,26 @@ struct bcma_pflash { u32 window_size; }; +#ifdef CONFIG_BCMA_SFLASH +struct bcma_sflash { + bool present; + u32 window; + u32 blocksize; + u16 numblocks; + u32 size; +}; +#endif + +#ifdef CONFIG_BCMA_NFLASH +struct mtd_info; + +struct bcma_nflash { + bool present; + + struct mtd_info *mtd; +}; +#endif + struct bcma_serial_port { void *regs; unsigned long clockspeed; @@ -450,6 +555,12 @@ struct bcma_drv_cc { struct bcma_chipcommon_pmu pmu; #ifdef CONFIG_BCMA_DRIVER_MIPS struct bcma_pflash pflash; +#ifdef CONFIG_BCMA_SFLASH + struct bcma_sflash sflash; +#endif +#ifdef CONFIG_BCMA_NFLASH + struct bcma_nflash nflash; +#endif int nr_serial_ports; struct bcma_serial_port serial_ports[4]; diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index 5a71d571964..6c9cb93ae3d 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -11,11 +11,13 @@ #define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ #define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ #define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */ +#define BCMA_CLKCTLST_EXTRESREQ_SHIFT 8 #define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ #define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */ #define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */ #define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */ #define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */ +#define BCMA_CLKCTLST_EXTRESST_SHIFT 24 /* Is there any BCM4328 on BCMA bus? */ #define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ #define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ @@ -83,4 +85,6 @@ * (2 ZettaBytes), high 32 bits */ +#define BCMA_SFLASH 0x1c000000 + #endif /* LINUX_BCMA_REGS_H_ */ diff --git a/include/linux/cd1400.h b/include/linux/cd1400.h deleted file mode 100644 index 1dc3ab0523f..00000000000 --- a/include/linux/cd1400.h +++ /dev/null @@ -1,292 +0,0 @@ -/*****************************************************************************/ - -/* - * cd1400.h -- cd1400 UART hardware info. - * - * Copyright (C) 1996-1998 Stallion Technologies - * Copyright (C) 1994-1996 Greg Ungerer. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*****************************************************************************/ -#ifndef _CD1400_H -#define _CD1400_H -/*****************************************************************************/ - -/* - * Define the number of async ports per cd1400 uart chip. - */ -#define CD1400_PORTS 4 - -/* - * Define the cd1400 uarts internal FIFO sizes. - */ -#define CD1400_TXFIFOSIZE 12 -#define CD1400_RXFIFOSIZE 12 - -/* - * Local RX FIFO thresh hold level. Also define the RTS thresh hold - * based on the RX thresh hold. - */ -#define FIFO_RXTHRESHOLD 6 -#define FIFO_RTSTHRESHOLD 7 - -/*****************************************************************************/ - -/* - * Define the cd1400 register addresses. These are all the valid - * registers with the cd1400. Some are global, some virtual, some - * per port. - */ -#define GFRCR 0x40 -#define CAR 0x68 -#define GCR 0x4b -#define SVRR 0x67 -#define RICR 0x44 -#define TICR 0x45 -#define MICR 0x46 -#define RIR 0x6b -#define TIR 0x6a -#define MIR 0x69 -#define PPR 0x7e - -#define RIVR 0x43 -#define TIVR 0x42 -#define MIVR 0x41 -#define TDR 0x63 -#define RDSR 0x62 -#define MISR 0x4c -#define EOSRR 0x60 - -#define LIVR 0x18 -#define CCR 0x05 -#define SRER 0x06 -#define COR1 0x08 -#define COR2 0x09 -#define COR3 0x0a -#define COR4 0x1e -#define COR5 0x1f -#define CCSR 0x0b -#define RDCR 0x0e -#define SCHR1 0x1a -#define SCHR2 0x1b -#define SCHR3 0x1c -#define SCHR4 0x1d -#define SCRL 0x22 -#define SCRH 0x23 -#define LNC 0x24 -#define MCOR1 0x15 -#define MCOR2 0x16 -#define RTPR 0x21 -#define MSVR1 0x6c -#define MSVR2 0x6d -#define PSVR 0x6f -#define RBPR 0x78 -#define RCOR 0x7c -#define TBPR 0x72 -#define TCOR 0x76 - -/*****************************************************************************/ - -/* - * Define the set of baud rate clock divisors. - */ -#define CD1400_CLK0 8 -#define CD1400_CLK1 32 -#define CD1400_CLK2 128 -#define CD1400_CLK3 512 -#define CD1400_CLK4 2048 - -#define CD1400_NUMCLKS 5 - -/*****************************************************************************/ - -/* - * Define the clock pre-scalar value to be a 5 ms clock. This should be - * OK for now. It would probably be better to make it 10 ms, but we - * can't fit that divisor into 8 bits! - */ -#define PPR_SCALAR 244 - -/*****************************************************************************/ - -/* - * Define values used to set character size options. - */ -#define COR1_CHL5 0x00 -#define COR1_CHL6 0x01 -#define COR1_CHL7 0x02 -#define COR1_CHL8 0x03 - -/* - * Define values used to set the number of stop bits. - */ -#define COR1_STOP1 0x00 -#define COR1_STOP15 0x04 -#define COR1_STOP2 0x08 - -/* - * Define values used to set the parity scheme in use. - */ -#define COR1_PARNONE 0x00 -#define COR1_PARFORCE 0x20 -#define COR1_PARENB 0x40 -#define COR1_PARIGNORE 0x10 - -#define COR1_PARODD 0x80 -#define COR1_PAREVEN 0x00 - -#define COR2_IXM 0x80 -#define COR2_TXIBE 0x40 -#define COR2_ETC 0x20 -#define COR2_LLM 0x10 -#define COR2_RLM 0x08 -#define COR2_RTSAO 0x04 -#define COR2_CTSAE 0x02 - -#define COR3_SCDRNG 0x80 -#define COR3_SCD34 0x40 -#define COR3_FCT 0x20 -#define COR3_SCD12 0x10 - -/* - * Define values used by COR4. - */ -#define COR4_BRKINT 0x08 -#define COR4_IGNBRK 0x18 - -/*****************************************************************************/ - -/* - * Define the modem control register values. - * Note that the actual hardware is a little different to the conventional - * pin names on the cd1400. - */ -#define MSVR1_DTR 0x01 -#define MSVR1_DSR 0x10 -#define MSVR1_RI 0x20 -#define MSVR1_CTS 0x40 -#define MSVR1_DCD 0x80 - -#define MSVR2_RTS 0x02 -#define MSVR2_DSR 0x10 -#define MSVR2_RI 0x20 -#define MSVR2_CTS 0x40 -#define MSVR2_DCD 0x80 - -#define MCOR1_DCD 0x80 -#define MCOR1_CTS 0x40 -#define MCOR1_RI 0x20 -#define MCOR1_DSR 0x10 - -#define MCOR2_DCD 0x80 -#define MCOR2_CTS 0x40 -#define MCOR2_RI 0x20 -#define MCOR2_DSR 0x10 - -/*****************************************************************************/ - -/* - * Define the bits used with the service (interrupt) enable register. - */ -#define SRER_NNDT 0x01 -#define SRER_TXEMPTY 0x02 -#define SRER_TXDATA 0x04 -#define SRER_RXDATA 0x10 -#define SRER_MODEM 0x80 - -/*****************************************************************************/ - -/* - * Define operational commands for the command register. - */ -#define CCR_RESET 0x80 -#define CCR_CORCHANGE 0x4e -#define CCR_SENDCH 0x20 -#define CCR_CHANCTRL 0x10 - -#define CCR_TXENABLE (CCR_CHANCTRL | 0x08) -#define CCR_TXDISABLE (CCR_CHANCTRL | 0x04) -#define CCR_RXENABLE (CCR_CHANCTRL | 0x02) -#define CCR_RXDISABLE (CCR_CHANCTRL | 0x01) - -#define CCR_SENDSCHR1 (CCR_SENDCH | 0x01) -#define CCR_SENDSCHR2 (CCR_SENDCH | 0x02) -#define CCR_SENDSCHR3 (CCR_SENDCH | 0x03) -#define CCR_SENDSCHR4 (CCR_SENDCH | 0x04) - -#define CCR_RESETCHAN (CCR_RESET | 0x00) -#define CCR_RESETFULL (CCR_RESET | 0x01) -#define CCR_TXFLUSHFIFO (CCR_RESET | 0x02) - -#define CCR_MAXWAIT 10000 - -/*****************************************************************************/ - -/* - * Define the valid acknowledgement types (for hw ack cycle). - */ -#define ACK_TYPMASK 0x07 -#define ACK_TYPTX 0x02 -#define ACK_TYPMDM 0x01 -#define ACK_TYPRXGOOD 0x03 -#define ACK_TYPRXBAD 0x07 - -#define SVRR_RX 0x01 -#define SVRR_TX 0x02 -#define SVRR_MDM 0x04 - -#define ST_OVERRUN 0x01 -#define ST_FRAMING 0x02 -#define ST_PARITY 0x04 -#define ST_BREAK 0x08 -#define ST_SCHAR1 0x10 -#define ST_SCHAR2 0x20 -#define ST_SCHAR3 0x30 -#define ST_SCHAR4 0x40 -#define ST_RANGE 0x70 -#define ST_SCHARMASK 0x70 -#define ST_TIMEOUT 0x80 - -#define MISR_DCD 0x80 -#define MISR_CTS 0x40 -#define MISR_RI 0x20 -#define MISR_DSR 0x10 - -/*****************************************************************************/ - -/* - * Defines for the CCSR status register. - */ -#define CCSR_RXENABLED 0x80 -#define CCSR_RXFLOWON 0x40 -#define CCSR_RXFLOWOFF 0x20 -#define CCSR_TXENABLED 0x08 -#define CCSR_TXFLOWON 0x04 -#define CCSR_TXFLOWOFF 0x02 - -/*****************************************************************************/ - -/* - * Define the embedded commands. - */ -#define ETC_CMD 0x00 -#define ETC_STARTBREAK 0x81 -#define ETC_DELAY 0x82 -#define ETC_STOPBREAK 0x83 - -/*****************************************************************************/ -#endif diff --git a/include/linux/cdk.h b/include/linux/cdk.h deleted file mode 100644 index 80093a8d4f6..00000000000 --- a/include/linux/cdk.h +++ /dev/null @@ -1,486 +0,0 @@ -/*****************************************************************************/ - -/* - * cdk.h -- CDK interface definitions. - * - * Copyright (C) 1996-1998 Stallion Technologies - * Copyright (C) 1994-1996 Greg Ungerer. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*****************************************************************************/ -#ifndef _CDK_H -#define _CDK_H -/*****************************************************************************/ - -#pragma pack(2) - -/* - * The following set of definitions is used to communicate with the - * shared memory interface of the Stallion intelligent multiport serial - * boards. The definitions in this file are taken directly from the - * document titled "Generic Stackable Interface, Downloader and - * Communications Development Kit". - */ - -/* - * Define the set of important shared memory addresses. These are - * required to initialize the board and get things started. All of these - * addresses are relative to the start of the shared memory. - */ -#define CDK_SIGADDR 0x200 -#define CDK_FEATADDR 0x280 -#define CDK_CDKADDR 0x300 -#define CDK_RDYADDR 0x262 - -#define CDK_ALIVEMARKER 13 - -/* - * On hardware power up the ROMs located on the EasyConnection 8/64 will - * fill out the following signature information into shared memory. This - * way the host system can quickly determine that the board is present - * and is operational. - */ -typedef struct cdkecpsig { - unsigned long magic; - unsigned short romver; - unsigned short cputype; - unsigned char panelid[8]; -} cdkecpsig_t; - -#define ECP_MAGIC 0x21504345 - -/* - * On hardware power up the ROMs located on the ONboard, Stallion and - * Brumbys will fill out the following signature information into shared - * memory. This way the host system can quickly determine that the board - * is present and is operational. - */ -typedef struct cdkonbsig { - unsigned short magic0; - unsigned short magic1; - unsigned short magic2; - unsigned short magic3; - unsigned short romver; - unsigned short memoff; - unsigned short memseg; - unsigned short amask0; - unsigned short pic; - unsigned short status; - unsigned short btype; - unsigned short clkticks; - unsigned short clkspeed; - unsigned short amask1; - unsigned short amask2; -} cdkonbsig_t; - -#define ONB_MAGIC0 0xf2a7 -#define ONB_MAGIC1 0xa149 -#define ONB_MAGIC2 0x6352 -#define ONB_MAGIC3 0xf121 - -/* - * Define the feature area structure. The feature area is the set of - * startup parameters used by the slave image when it starts executing. - * They allow for the specification of buffer sizes, debug trace, etc. - */ -typedef struct cdkfeature { - unsigned long debug; - unsigned long banner; - unsigned long etype; - unsigned long nrdevs; - unsigned long brdspec; - unsigned long txrqsize; - unsigned long rxrqsize; - unsigned long flags; -} cdkfeature_t; - -#define ETYP_DDK 0 -#define ETYP_CDK 1 - -/* - * Define the CDK header structure. This is the info that the slave - * environment sets up after it has been downloaded and started. It - * essentially provides a memory map for the shared memory interface. - */ -typedef struct cdkhdr { - unsigned short command; - unsigned short status; - unsigned short port; - unsigned short mode; - unsigned long cmd_buf[14]; - unsigned short alive_cnt; - unsigned short intrpt_mode; - unsigned char intrpt_id[8]; - unsigned char ver_release; - unsigned char ver_modification; - unsigned char ver_fix; - unsigned char deadman_restart; - unsigned short deadman; - unsigned short nrdevs; - unsigned long memp; - unsigned long hostp; - unsigned long slavep; - unsigned char hostreq; - unsigned char slavereq; - unsigned char cmd_reserved[30]; -} cdkhdr_t; - -#define MODE_DDK 0 -#define MODE_CDK 1 - -#define IMD_INTR 0x0 -#define IMD_PPINTR 0x1 -#define IMD_POLL 0xff - -/* - * Define the memory mapping structure. This structure is pointed to by - * the memp field in the stlcdkhdr struct. As many as these structures - * as required are laid out in shared memory to define how the rest of - * shared memory is divided up. There will be one for each port. - */ -typedef struct cdkmem { - unsigned short dtype; - unsigned long offset; -} cdkmem_t; - -#define TYP_UNDEFINED 0x0 -#define TYP_ASYNCTRL 0x1 -#define TYP_ASYNC 0x20 -#define TYP_PARALLEL 0x40 -#define TYP_SYNCX21 0x60 - -/*****************************************************************************/ - -/* - * Following is a set of defines and structures used to actually deal - * with the serial ports on the board. Firstly is the set of commands - * that can be applied to ports. - */ -#define ASYCMD (((unsigned long) 'a') << 8) - -#define A_NULL (ASYCMD | 0) -#define A_FLUSH (ASYCMD | 1) -#define A_BREAK (ASYCMD | 2) -#define A_GETPORT (ASYCMD | 3) -#define A_SETPORT (ASYCMD | 4) -#define A_SETPORTF (ASYCMD | 5) -#define A_SETPORTFTX (ASYCMD | 6) -#define A_SETPORTFRX (ASYCMD | 7) -#define A_GETSIGNALS (ASYCMD | 8) -#define A_SETSIGNALS (ASYCMD | 9) -#define A_SETSIGNALSF (ASYCMD | 10) -#define A_SETSIGNALSFTX (ASYCMD | 11) -#define A_SETSIGNALSFRX (ASYCMD | 12) -#define A_GETNOTIFY (ASYCMD | 13) -#define A_SETNOTIFY (ASYCMD | 14) -#define A_NOTIFY (ASYCMD | 15) -#define A_PORTCTRL (ASYCMD | 16) -#define A_GETSTATS (ASYCMD | 17) -#define A_RQSTATE (ASYCMD | 18) -#define A_FLOWSTATE (ASYCMD | 19) -#define A_CLEARSTATS (ASYCMD | 20) - -/* - * Define those arguments used for simple commands. - */ -#define FLUSHRX 0x1 -#define FLUSHTX 0x2 - -#define BREAKON -1 -#define BREAKOFF -2 - -/* - * Define the port setting structure, and all those defines that go along - * with it. Basically this structure defines the characteristics of this - * port: baud rate, chars, parity, input/output char cooking etc. - */ -typedef struct asyport { - unsigned long baudout; - unsigned long baudin; - unsigned long iflag; - unsigned long oflag; - unsigned long lflag; - unsigned long pflag; - unsigned long flow; - unsigned long spare1; - unsigned short vtime; - unsigned short vmin; - unsigned short txlo; - unsigned short txhi; - unsigned short rxlo; - unsigned short rxhi; - unsigned short rxhog; - unsigned short spare2; - unsigned char csize; - unsigned char stopbs; - unsigned char parity; - unsigned char stopin; - unsigned char startin; - unsigned char stopout; - unsigned char startout; - unsigned char parmark; - unsigned char brkmark; - unsigned char cc[11]; -} asyport_t; - -#define PT_STOP1 0x0 -#define PT_STOP15 0x1 -#define PT_STOP2 0x2 - -#define PT_NOPARITY 0x0 -#define PT_ODDPARITY 0x1 -#define PT_EVENPARITY 0x2 -#define PT_MARKPARITY 0x3 -#define PT_SPACEPARITY 0x4 - -#define F_NONE 0x0 -#define F_IXON 0x1 -#define F_IXOFF 0x2 -#define F_IXANY 0x4 -#define F_IOXANY 0x8 -#define F_RTSFLOW 0x10 -#define F_CTSFLOW 0x20 -#define F_DTRFLOW 0x40 -#define F_DCDFLOW 0x80 -#define F_DSROFLOW 0x100 -#define F_DSRIFLOW 0x200 - -#define FI_NORX 0x1 -#define FI_RAW 0x2 -#define FI_ISTRIP 0x4 -#define FI_UCLC 0x8 -#define FI_INLCR 0x10 -#define FI_ICRNL 0x20 -#define FI_IGNCR 0x40 -#define FI_IGNBREAK 0x80 -#define FI_DSCRDBREAK 0x100 -#define FI_1MARKBREAK 0x200 -#define FI_2MARKBREAK 0x400 -#define FI_XCHNGBREAK 0x800 -#define FI_IGNRXERRS 0x1000 -#define FI_DSCDRXERRS 0x2000 -#define FI_1MARKRXERRS 0x4000 -#define FI_2MARKRXERRS 0x8000 -#define FI_XCHNGRXERRS 0x10000 -#define FI_DSCRDNULL 0x20000 - -#define FO_OLCUC 0x1 -#define FO_ONLCR 0x2 -#define FO_OOCRNL 0x4 -#define FO_ONOCR 0x8 -#define FO_ONLRET 0x10 -#define FO_ONL 0x20 -#define FO_OBS 0x40 -#define FO_OVT 0x80 -#define FO_OFF 0x100 -#define FO_OTAB1 0x200 -#define FO_OTAB2 0x400 -#define FO_OTAB3 0x800 -#define FO_OCR1 0x1000 -#define FO_OCR2 0x2000 -#define FO_OCR3 0x4000 -#define FO_OFILL 0x8000 -#define FO_ODELL 0x10000 - -#define P_RTSLOCK 0x1 -#define P_CTSLOCK 0x2 -#define P_MAPRTS 0x4 -#define P_MAPCTS 0x8 -#define P_LOOPBACK 0x10 -#define P_DTRFOLLOW 0x20 -#define P_FAKEDCD 0x40 - -#define P_RXIMIN 0x10000 -#define P_RXITIME 0x20000 -#define P_RXTHOLD 0x40000 - -/* - * Define a structure to communicate serial port signal and data state - * information. - */ -typedef struct asysigs { - unsigned long data; - unsigned long signal; - unsigned long sigvalue; -} asysigs_t; - -#define DT_TXBUSY 0x1 -#define DT_TXEMPTY 0x2 -#define DT_TXLOW 0x4 -#define DT_TXHIGH 0x8 -#define DT_TXFULL 0x10 -#define DT_TXHOG 0x20 -#define DT_TXFLOWED 0x40 -#define DT_TXBREAK 0x80 - -#define DT_RXBUSY 0x100 -#define DT_RXEMPTY 0x200 -#define DT_RXLOW 0x400 -#define DT_RXHIGH 0x800 -#define DT_RXFULL 0x1000 -#define DT_RXHOG 0x2000 -#define DT_RXFLOWED 0x4000 -#define DT_RXBREAK 0x8000 - -#define SG_DTR 0x1 -#define SG_DCD 0x2 -#define SG_RTS 0x4 -#define SG_CTS 0x8 -#define SG_DSR 0x10 -#define SG_RI 0x20 - -/* - * Define the notification setting structure. This is used to tell the - * port what events we want to be informed about. Fields here use the - * same defines as for the asysigs structure above. - */ -typedef struct asynotify { - unsigned long ctrl; - unsigned long data; - unsigned long signal; - unsigned long sigvalue; -} asynotify_t; - -/* - * Define the port control structure. It is used to do fine grain - * control operations on the port. - */ -typedef struct { - unsigned long rxctrl; - unsigned long txctrl; - char rximdch; - char tximdch; - char spare1; - char spare2; -} asyctrl_t; - -#define CT_ENABLE 0x1 -#define CT_DISABLE 0x2 -#define CT_STOP 0x4 -#define CT_START 0x8 -#define CT_STARTFLOW 0x10 -#define CT_STOPFLOW 0x20 -#define CT_SENDCHR 0x40 - -/* - * Define the stats structure kept for each port. This is a useful set - * of data collected for each port on the slave. The A_GETSTATS command - * is used to retrieve this data from the slave. - */ -typedef struct asystats { - unsigned long opens; - unsigned long txchars; - unsigned long rxchars; - unsigned long txringq; - unsigned long rxringq; - unsigned long txmsgs; - unsigned long rxmsgs; - unsigned long txflushes; - unsigned long rxflushes; - unsigned long overruns; - unsigned long framing; - unsigned long parity; - unsigned long ringover; - unsigned long lost; - unsigned long rxstart; - unsigned long rxstop; - unsigned long txstart; - unsigned long txstop; - unsigned long dcdcnt; - unsigned long dtrcnt; - unsigned long ctscnt; - unsigned long rtscnt; - unsigned long dsrcnt; - unsigned long ricnt; - unsigned long txbreaks; - unsigned long rxbreaks; - unsigned long signals; - unsigned long state; - unsigned long hwid; -} asystats_t; - -/*****************************************************************************/ - -/* - * All command and control communication with a device on the slave is - * via a control block in shared memory. Each device has its own control - * block, defined by the following structure. The control block allows - * the host to open, close and control the device on the slave. - */ -typedef struct cdkctrl { - unsigned char open; - unsigned char close; - unsigned long openarg; - unsigned long closearg; - unsigned long cmd; - unsigned long status; - unsigned long args[32]; -} cdkctrl_t; - -/* - * Each device on the slave passes data to and from the host via a ring - * queue in shared memory. Define a ring queue structure to hold the - * vital information about each ring queue. Two ring queues will be - * allocated for each port, one for receive data and one for transmit - * data. - */ -typedef struct cdkasyrq { - unsigned long offset; - unsigned short size; - unsigned short head; - unsigned short tail; -} cdkasyrq_t; - -/* - * Each asynchronous port is defined in shared memory by the following - * structure. It contains a control block to command a device, and also - * the necessary data channel information as well. - */ -typedef struct cdkasy { - cdkctrl_t ctrl; - unsigned short notify; - asynotify_t changed; - unsigned short receive; - cdkasyrq_t rxq; - unsigned short transmit; - cdkasyrq_t txq; -} cdkasy_t; - -#pragma pack() - -/*****************************************************************************/ - -/* - * Define the set of ioctls used by the driver to do special things - * to the board. These include interrupting it, and initializing - * the driver after board startup and shutdown. - */ -#include <linux/ioctl.h> - -#define STL_BINTR _IO('s',20) -#define STL_BSTART _IO('s',21) -#define STL_BSTOP _IO('s',22) -#define STL_BRESET _IO('s',23) - -/* - * Define a set of ioctl extensions, used to get at special stuff. - */ -#define STL_GETPFLAG _IO('s',80) -#define STL_SETPFLAG _IO('s',81) - -/*****************************************************************************/ -#endif diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index d021610efd6..cf6f4d998a7 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -12,8 +12,8 @@ #ifndef CEPH_FS_H #define CEPH_FS_H -#include "msgr.h" -#include "rados.h" +#include <linux/ceph/msgr.h> +#include <linux/ceph/rados.h> /* * subprotocol versions. when specific messages types or high-level diff --git a/include/linux/ceph/debugfs.h b/include/linux/ceph/debugfs.h index 2a79702e092..1df086d7882 100644 --- a/include/linux/ceph/debugfs.h +++ b/include/linux/ceph/debugfs.h @@ -1,8 +1,8 @@ #ifndef _FS_CEPH_DEBUGFS_H #define _FS_CEPH_DEBUGFS_H -#include "ceph_debug.h" -#include "types.h" +#include <linux/ceph/ceph_debug.h> +#include <linux/ceph/types.h> #define CEPH_DEFINE_SHOW_FUNC(name) \ static int name##_open(struct inode *inode, struct file *file) \ diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h index 4bbf2db45f4..63d092822ba 100644 --- a/include/linux/ceph/decode.h +++ b/include/linux/ceph/decode.h @@ -6,7 +6,7 @@ #include <linux/time.h> #include <asm/unaligned.h> -#include "types.h" +#include <linux/ceph/types.h> /* * in all cases, diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 42624789b06..6470792b13d 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -1,7 +1,7 @@ #ifndef _FS_CEPH_LIBCEPH_H #define _FS_CEPH_LIBCEPH_H -#include "ceph_debug.h" +#include <linux/ceph/ceph_debug.h> #include <asm/unaligned.h> #include <linux/backing-dev.h> @@ -15,12 +15,12 @@ #include <linux/writeback.h> #include <linux/slab.h> -#include "types.h" -#include "messenger.h" -#include "msgpool.h" -#include "mon_client.h" -#include "osd_client.h" -#include "ceph_fs.h" +#include <linux/ceph/types.h> +#include <linux/ceph/messenger.h> +#include <linux/ceph/msgpool.h> +#include <linux/ceph/mon_client.h> +#include <linux/ceph/osd_client.h> +#include <linux/ceph/ceph_fs.h> /* * mount options diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h index 9935fac8c10..cb15b5d867c 100644 --- a/include/linux/ceph/mdsmap.h +++ b/include/linux/ceph/mdsmap.h @@ -2,7 +2,7 @@ #define _FS_CEPH_MDSMAP_H #include <linux/bug.h> -#include "types.h" +#include <linux/ceph/types.h> /* * mds map - describe servers in the mds cluster. diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 189ae063763..14ba5ee738a 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -8,8 +8,8 @@ #include <linux/uio.h> #include <linux/workqueue.h> -#include "types.h" -#include "buffer.h" +#include <linux/ceph/types.h> +#include <linux/ceph/buffer.h> struct ceph_msg; struct ceph_connection; diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h index 2113e3850a4..1fb93e9080b 100644 --- a/include/linux/ceph/mon_client.h +++ b/include/linux/ceph/mon_client.h @@ -5,7 +5,7 @@ #include <linux/kref.h> #include <linux/rbtree.h> -#include "messenger.h" +#include <linux/ceph/messenger.h> struct ceph_client; struct ceph_mount_args; diff --git a/include/linux/ceph/msgpool.h b/include/linux/ceph/msgpool.h index 09fa96b4343..4b0d3896072 100644 --- a/include/linux/ceph/msgpool.h +++ b/include/linux/ceph/msgpool.h @@ -2,7 +2,7 @@ #define _FS_CEPH_MSGPOOL #include <linux/mempool.h> -#include "messenger.h" +#include <linux/ceph/messenger.h> /* * we use memory pools for preallocating messages we may receive, to diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 311ef8d6aa9..25b930bffea 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -2,8 +2,8 @@ #define _FS_CEPH_OSDMAP_H #include <linux/rbtree.h> -#include "types.h" -#include "ceph_fs.h" +#include <linux/ceph/types.h> +#include <linux/ceph/ceph_fs.h> #include <linux/crush/crush.h> /* diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 0a99099801a..de91fbdf127 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -6,7 +6,7 @@ * (Reliable Autonomic Distributed Object Store). */ -#include "msgr.h" +#include <linux/ceph/msgr.h> /* * osdmap encoding versions diff --git a/include/linux/ceph/types.h b/include/linux/ceph/types.h index 28b35a005ec..d3ff1cf2d27 100644 --- a/include/linux/ceph/types.h +++ b/include/linux/ceph/types.h @@ -7,9 +7,9 @@ #include <linux/fcntl.h> #include <linux/string.h> -#include "ceph_fs.h" -#include "ceph_frag.h" -#include "ceph_hash.h" +#include <linux/ceph/ceph_fs.h> +#include <linux/ceph/ceph_frag.h> +#include <linux/ceph/ceph_hash.h> /* * Identify inodes by both their ino AND snapshot id (a u64). diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index c90eaa80344..f8a030ced0c 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -17,6 +17,7 @@ #include <linux/rwsem.h> #include <linux/idr.h> #include <linux/workqueue.h> +#include <linux/xattr.h> #ifdef CONFIG_CGROUPS @@ -45,17 +46,13 @@ extern const struct file_operations proc_cgroup_operations; /* Define the enumeration of all builtin cgroup subsystems */ #define SUBSYS(_x) _x ## _subsys_id, +#define IS_SUBSYS_ENABLED(option) IS_ENABLED(option) enum cgroup_subsys_id { #include <linux/cgroup_subsys.h> - CGROUP_BUILTIN_SUBSYS_COUNT + CGROUP_SUBSYS_COUNT, }; +#undef IS_SUBSYS_ENABLED #undef SUBSYS -/* - * This define indicates the maximum number of subsystems that can be loaded - * at once. We limit to this many since cgroupfs_root has subsys_bits to keep - * track of all of them. - */ -#define CGROUP_SUBSYS_COUNT (BITS_PER_BYTE*sizeof(unsigned long)) /* Per-subsystem/per-cgroup state maintained by the system. */ struct cgroup_subsys_state { @@ -216,6 +213,9 @@ struct cgroup { /* List of events which userspace want to receive */ struct list_head event_list; spinlock_t event_list_lock; + + /* directory xattrs */ + struct simple_xattrs xattrs; }; /* @@ -309,6 +309,9 @@ struct cftype { /* CFTYPE_* flags */ unsigned int flags; + /* file xattrs */ + struct simple_xattrs xattrs; + int (*open)(struct inode *inode, struct file *file); ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft, struct file *file, @@ -394,7 +397,7 @@ struct cftype { */ struct cftype_set { struct list_head node; /* chained at subsys->cftsets */ - const struct cftype *cfts; + struct cftype *cfts; }; struct cgroup_scanner { @@ -406,8 +409,8 @@ struct cgroup_scanner { void *data; }; -int cgroup_add_cftypes(struct cgroup_subsys *ss, const struct cftype *cfts); -int cgroup_rm_cftypes(struct cgroup_subsys *ss, const struct cftype *cfts); +int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts); +int cgroup_rm_cftypes(struct cgroup_subsys *ss, struct cftype *cfts); int cgroup_is_removed(const struct cgroup *cgrp); @@ -496,6 +499,21 @@ struct cgroup_subsys { */ bool __DEPRECATED_clear_css_refs; + /* + * If %false, this subsystem is properly hierarchical - + * configuration, resource accounting and restriction on a parent + * cgroup cover those of its children. If %true, hierarchy support + * is broken in some ways - some subsystems ignore hierarchy + * completely while others are only implemented half-way. + * + * It's now disallowed to create nested cgroups if the subsystem is + * broken and cgroup core will emit a warning message on such + * cases. Eventually, all subsystems will be made properly + * hierarchical and this will go away. + */ + bool broken_hierarchy; + bool warned_broken_hierarchy; + #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; @@ -521,7 +539,9 @@ struct cgroup_subsys { }; #define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys; +#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) #include <linux/cgroup_subsys.h> +#undef IS_SUBSYS_ENABLED #undef SUBSYS static inline struct cgroup_subsys_state *cgroup_subsys_state( diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index dfae957398c..f204a7a9cf3 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -7,73 +7,73 @@ /* */ -#ifdef CONFIG_CPUSETS +#if IS_SUBSYS_ENABLED(CONFIG_CPUSETS) SUBSYS(cpuset) #endif /* */ -#ifdef CONFIG_CGROUP_DEBUG +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEBUG) SUBSYS(debug) #endif /* */ -#ifdef CONFIG_CGROUP_SCHED +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_SCHED) SUBSYS(cpu_cgroup) #endif /* */ -#ifdef CONFIG_CGROUP_CPUACCT +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_CPUACCT) SUBSYS(cpuacct) #endif /* */ -#ifdef CONFIG_MEMCG +#if IS_SUBSYS_ENABLED(CONFIG_MEMCG) SUBSYS(mem_cgroup) #endif /* */ -#ifdef CONFIG_CGROUP_DEVICE +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEVICE) SUBSYS(devices) #endif /* */ -#ifdef CONFIG_CGROUP_FREEZER +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_FREEZER) SUBSYS(freezer) #endif /* */ -#ifdef CONFIG_NET_CLS_CGROUP +#if IS_SUBSYS_ENABLED(CONFIG_NET_CLS_CGROUP) SUBSYS(net_cls) #endif /* */ -#ifdef CONFIG_BLK_CGROUP +#if IS_SUBSYS_ENABLED(CONFIG_BLK_CGROUP) SUBSYS(blkio) #endif /* */ -#ifdef CONFIG_CGROUP_PERF +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_PERF) SUBSYS(perf) #endif /* */ -#ifdef CONFIG_NETPRIO_CGROUP +#if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP) SUBSYS(net_prio) #endif /* */ -#ifdef CONFIG_CGROUP_HUGETLB +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_HUGETLB) SUBSYS(hugetlb) #endif diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 77335fac943..c1273158292 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -26,6 +26,7 @@ #define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */ #define CLK_IS_ROOT BIT(4) /* root clk, has no parent */ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ +#define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ struct clk_hw; @@ -360,6 +361,11 @@ int of_clk_add_provider(struct device_node *np, void of_clk_del_provider(struct device_node *np); struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec, void *data); +struct clk_onecell_data { + struct clk **clks; + unsigned int clk_num; +}; +struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data); const char *of_clk_get_parent_name(struct device_node *np, int index); void of_clk_init(const struct of_device_id *matches); diff --git a/include/linux/clk/bcm2835.h b/include/linux/clk/bcm2835.h new file mode 100644 index 00000000000..aa937f6c17d --- /dev/null +++ b/include/linux/clk/bcm2835.h @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2010 Broadcom + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __LINUX_CLK_BCM2835_H_ +#define __LINUX_CLK_BCM2835_H_ + +void __init bcm2835_init_clocks(void); + +#endif diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index acba894374a..8a7096fcb01 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -97,6 +97,8 @@ struct clock_event_device { void (*broadcast)(const struct cpumask *mask); void (*set_mode)(enum clock_event_mode mode, struct clock_event_device *); + void (*suspend)(struct clock_event_device *); + void (*resume)(struct clock_event_device *); unsigned long min_delta_ticks; unsigned long max_delta_ticks; @@ -156,6 +158,9 @@ clockevents_calc_mult_shift(struct clock_event_device *ce, u32 freq, u32 minsec) freq, minsec); } +extern void clockevents_suspend(void); +extern void clockevents_resume(void); + #ifdef CONFIG_GENERIC_CLOCKEVENTS extern void clockevents_notify(unsigned long reason, void *arg); #else @@ -164,6 +169,9 @@ extern void clockevents_notify(unsigned long reason, void *arg); #else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */ +static inline void clockevents_suspend(void) {} +static inline void clockevents_resume(void) {} + #define clockevents_notify(reason, arg) do { } while (0) #endif diff --git a/include/linux/compat.h b/include/linux/compat.h index 09b28b7369d..fd4e29956d1 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -590,6 +590,9 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid, unsigned long liovcnt, const struct compat_iovec __user *rvec, unsigned long riovcnt, unsigned long flags); +asmlinkage long compat_sys_sendfile(int out_fd, int in_fd, + compat_off_t __user *offset, compat_size_t count); + #else #define is_compat_task() (0) diff --git a/include/linux/comstats.h b/include/linux/comstats.h deleted file mode 100644 index 3f5ea8e8026..00000000000 --- a/include/linux/comstats.h +++ /dev/null @@ -1,119 +0,0 @@ -/*****************************************************************************/ - -/* - * comstats.h -- Serial Port Stats. - * - * Copyright (C) 1996-1998 Stallion Technologies - * Copyright (C) 1994-1996 Greg Ungerer. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*****************************************************************************/ -#ifndef _COMSTATS_H -#define _COMSTATS_H -/*****************************************************************************/ - -/* - * Serial port stats structure. The structure itself is UART - * independent, but some fields may be UART/driver specific (for - * example state). - */ - -typedef struct { - unsigned long brd; - unsigned long panel; - unsigned long port; - unsigned long hwid; - unsigned long type; - unsigned long txtotal; - unsigned long rxtotal; - unsigned long txbuffered; - unsigned long rxbuffered; - unsigned long rxoverrun; - unsigned long rxparity; - unsigned long rxframing; - unsigned long rxlost; - unsigned long txbreaks; - unsigned long rxbreaks; - unsigned long txxon; - unsigned long txxoff; - unsigned long rxxon; - unsigned long rxxoff; - unsigned long txctson; - unsigned long txctsoff; - unsigned long rxrtson; - unsigned long rxrtsoff; - unsigned long modem; - unsigned long state; - unsigned long flags; - unsigned long ttystate; - unsigned long cflags; - unsigned long iflags; - unsigned long oflags; - unsigned long lflags; - unsigned long signals; -} comstats_t; - - -/* - * Board stats structure. Returns useful info about the board. - */ - -#define COM_MAXPANELS 8 - -typedef struct { - unsigned long panel; - unsigned long type; - unsigned long hwid; - unsigned long nrports; -} companel_t; - -typedef struct { - unsigned long brd; - unsigned long type; - unsigned long hwid; - unsigned long state; - unsigned long ioaddr; - unsigned long ioaddr2; - unsigned long memaddr; - unsigned long irq; - unsigned long nrpanels; - unsigned long nrports; - companel_t panels[COM_MAXPANELS]; -} combrd_t; - - -/* - * Define the ioctl operations for stats stuff. - */ -#include <linux/ioctl.h> - -#define COM_GETPORTSTATS _IO('c',30) -#define COM_CLRPORTSTATS _IO('c',31) -#define COM_GETBRDSTATS _IO('c',32) - - -/* - * Define the set of ioctls that give user level access to the - * private port, panel and board structures. The argument required - * will be driver dependent! - */ -#define COM_READPORT _IO('c',40) -#define COM_READBOARD _IO('c',41) -#define COM_READPANEL _IO('c',42) - -/*****************************************************************************/ -#endif diff --git a/include/linux/crush/mapper.h b/include/linux/crush/mapper.h index 71d79f44a7d..5772dee3ecb 100644 --- a/include/linux/crush/mapper.h +++ b/include/linux/crush/mapper.h @@ -8,7 +8,7 @@ * LGPL2 */ -#include "crush.h" +#include <linux/crush/crush.h> extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size); extern int crush_do_rule(const struct crush_map *map, diff --git a/include/linux/device.h b/include/linux/device.h index 52a5f15a222..86ef6ab553b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -536,6 +536,10 @@ extern void *__devres_alloc(dr_release_t release, size_t size, gfp_t gfp, #else extern void *devres_alloc(dr_release_t release, size_t size, gfp_t gfp); #endif +extern void devres_for_each_res(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data, + void (*fn)(struct device *, void *, void *), + void *data); extern void devres_free(void *res); extern void devres_add(struct device *dev, void *res); extern void *devres_find(struct device *dev, dr_release_t release, @@ -772,6 +776,13 @@ static inline void pm_suspend_ignore_children(struct device *dev, bool enable) dev->power.ignore_children = enable; } +static inline void dev_pm_syscore_device(struct device *dev, bool val) +{ +#ifdef CONFIG_PM_SLEEP + dev->power.syscore = val; +#endif +} + static inline void device_lock(struct device *dev) { mutex_lock(&dev->mutex); @@ -891,12 +902,15 @@ extern const char *dev_driver_string(const struct device *dev); #ifdef CONFIG_PRINTK -extern int __dev_printk(const char *level, const struct device *dev, - struct va_format *vaf); +extern __printf(3, 0) +int dev_vprintk_emit(int level, const struct device *dev, + const char *fmt, va_list args); +extern __printf(3, 4) +int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...); + extern __printf(3, 4) int dev_printk(const char *level, const struct device *dev, - const char *fmt, ...) - ; + const char *fmt, ...); extern __printf(2, 3) int dev_emerg(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) @@ -914,6 +928,14 @@ int _dev_info(const struct device *dev, const char *fmt, ...); #else +static inline __printf(3, 0) +int dev_vprintk_emit(int level, const struct device *dev, + const char *fmt, va_list args) +{ return 0; } +static inline __printf(3, 4) +int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...) +{ return 0; } + static inline int __dev_printk(const char *level, const struct device *dev, struct va_format *vaf) { return 0; } @@ -946,6 +968,32 @@ int _dev_info(const struct device *dev, const char *fmt, ...) #endif +/* + * Stupid hackaround for existing uses of non-printk uses dev_info + * + * Note that the definition of dev_info below is actually _dev_info + * and a macro is used to avoid redefining dev_info + */ + +#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg) + +#if defined(CONFIG_DYNAMIC_DEBUG) +#define dev_dbg(dev, format, ...) \ +do { \ + dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ +} while (0) +#elif defined(DEBUG) +#define dev_dbg(dev, format, arg...) \ + dev_printk(KERN_DEBUG, dev, format, ##arg) +#else +#define dev_dbg(dev, format, arg...) \ +({ \ + if (0) \ + dev_printk(KERN_DEBUG, dev, format, ##arg); \ + 0; \ +}) +#endif + #define dev_level_ratelimited(dev_level, dev, fmt, ...) \ do { \ static DEFINE_RATELIMIT_STATE(_rs, \ @@ -969,33 +1017,21 @@ do { \ dev_level_ratelimited(dev_notice, dev, fmt, ##__VA_ARGS__) #define dev_info_ratelimited(dev, fmt, ...) \ dev_level_ratelimited(dev_info, dev, fmt, ##__VA_ARGS__) +#if defined(CONFIG_DYNAMIC_DEBUG) || defined(DEBUG) #define dev_dbg_ratelimited(dev, fmt, ...) \ - dev_level_ratelimited(dev_dbg, dev, fmt, ##__VA_ARGS__) - -/* - * Stupid hackaround for existing uses of non-printk uses dev_info - * - * Note that the definition of dev_info below is actually _dev_info - * and a macro is used to avoid redefining dev_info - */ - -#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg) - -#if defined(CONFIG_DYNAMIC_DEBUG) -#define dev_dbg(dev, format, ...) \ -do { \ - dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ +do { \ + static DEFINE_RATELIMIT_STATE(_rs, \ + DEFAULT_RATELIMIT_INTERVAL, \ + DEFAULT_RATELIMIT_BURST); \ + DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ + if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) && \ + __ratelimit(&_rs)) \ + __dynamic_pr_debug(&descriptor, pr_fmt(fmt), \ + ##__VA_ARGS__); \ } while (0) -#elif defined(DEBUG) -#define dev_dbg(dev, format, arg...) \ - dev_printk(KERN_DEBUG, dev, format, ##arg) #else -#define dev_dbg(dev, format, arg...) \ -({ \ - if (0) \ - dev_printk(KERN_DEBUG, dev, format, ##arg); \ - 0; \ -}) +#define dev_dbg_ratelimited(dev, fmt, ...) \ + no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #endif #ifdef VERBOSE_DEBUG diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h index 81f52f2c572..82de1f9e48b 100644 --- a/include/linux/drbd_tag_magic.h +++ b/include/linux/drbd_tag_magic.h @@ -12,7 +12,7 @@ enum packet_types { #define NL_INT64(pn, pr, member) #define NL_BIT(pn, pr, member) #define NL_STRING(pn, pr, member, len) -#include "drbd_nl.h" +#include <linux/drbd_nl.h> P_nl_after_last_packet, }; @@ -37,7 +37,7 @@ static const int tag_list_sizes[] = { #define NL_INT64(pn, pr, member) + 4 + 8 #define NL_BIT(pn, pr, member) + 4 + 1 #define NL_STRING(pn, pr, member, len) + 4 + (len) -#include "drbd_nl.h" +#include <linux/drbd_nl.h> }; /* The two highest bits are used for the tag type */ @@ -62,7 +62,7 @@ enum drbd_tags { #define NL_INT64(pn, pr, member) T_ ## member = pn | TT_INT64 | pr , #define NL_BIT(pn, pr, member) T_ ## member = pn | TT_BIT | pr , #define NL_STRING(pn, pr, member, len) T_ ## member = pn | TT_STRING | pr , -#include "drbd_nl.h" +#include <linux/drbd_nl.h> }; struct tag { @@ -78,7 +78,7 @@ static const struct tag tag_descriptions[] = { #define NL_INT64(pn, pr, member) [ pn ] = { #member, TT_INT64 | pr, sizeof(__u64) }, #define NL_BIT(pn, pr, member) [ pn ] = { #member, TT_BIT | pr, sizeof(int) }, #define NL_STRING(pn, pr, member, len) [ pn ] = { #member, TT_STRING | pr, (len) }, -#include "drbd_nl.h" +#include <linux/drbd_nl.h> }; #endif diff --git a/include/linux/efi-bgrt.h b/include/linux/efi-bgrt.h new file mode 100644 index 00000000000..051b21fedf6 --- /dev/null +++ b/include/linux/efi-bgrt.h @@ -0,0 +1,21 @@ +#ifndef _LINUX_EFI_BGRT_H +#define _LINUX_EFI_BGRT_H + +#ifdef CONFIG_ACPI_BGRT + +#include <linux/acpi.h> + +void efi_bgrt_init(void); + +/* The BGRT data itself; only valid if bgrt_image != NULL. */ +extern void *bgrt_image; +extern size_t bgrt_image_size; +extern struct acpi_table_bgrt *bgrt_tab; + +#else /* !CONFIG_ACPI_BGRT */ + +static inline void efi_bgrt_init(void) {} + +#endif /* !CONFIG_ACPI_BGRT */ + +#endif /* _LINUX_EFI_BGRT_H */ diff --git a/include/linux/efi.h b/include/linux/efi.h index ec45ccd8708..8670eb1eb8c 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -496,6 +496,14 @@ extern void efi_map_pal_code (void); extern void efi_memmap_walk (efi_freemem_callback_t callback, void *arg); extern void efi_gettimeofday (struct timespec *ts); extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if possible */ +#ifdef CONFIG_X86 +extern void efi_late_init(void); +extern void efi_free_boot_services(void); +#else +static inline void efi_late_init(void) {} +static inline void efi_free_boot_services(void) {} +#endif +extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr); extern u64 efi_get_iobase (void); extern u32 efi_mem_type (unsigned long phys_addr); extern u64 efi_mem_attributes (unsigned long phys_addr); diff --git a/include/linux/elf.h b/include/linux/elf.h index 999b4f52e8e..0a05051a892 100644 --- a/include/linux/elf.h +++ b/include/linux/elf.h @@ -387,7 +387,11 @@ typedef struct elf64_shdr { #define NT_S390_PREFIX 0x305 /* s390 prefix register */ #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ +#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ +#define NT_ARM_TLS 0x401 /* ARM TLS register */ +#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ +#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ /* Note header in a PT_NOTE section */ diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index d426336d92d..b006ba0a9f4 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -151,6 +151,17 @@ static inline void eth_broadcast_addr(u8 *addr) } /** + * eth_zero_addr - Assign zero address + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Assign the zero address to the given address array. + */ +static inline void eth_zero_addr(u8 *addr) +{ + memset(addr, 0x00, ETH_ALEN); +} + +/** * eth_hw_addr_random - Generate software assigned random Ethernet and * set device flag * @dev: pointer to net_device structure diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 21eff418091..fcb4f8e60c1 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -45,8 +45,10 @@ struct ethtool_cmd { * bits) in Mbps. Please use * ethtool_cmd_speed()/_set() to * access it */ - __u8 eth_tp_mdix; - __u8 reserved2; + __u8 eth_tp_mdix; /* twisted pair MDI-X status */ + __u8 eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set, + * link should be renegotiated if necessary + */ __u32 lp_advertising; /* Features the link partner advertises */ __u32 reserved[2]; }; @@ -1229,10 +1231,13 @@ struct ethtool_ops { #define AUTONEG_DISABLE 0x00 #define AUTONEG_ENABLE 0x01 -/* Mode MDI or MDI-X */ -#define ETH_TP_MDI_INVALID 0x00 -#define ETH_TP_MDI 0x01 -#define ETH_TP_MDI_X 0x02 +/* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then + * the driver is required to renegotiate link + */ +#define ETH_TP_MDI_INVALID 0x00 /* status: unknown; control: unsupported */ +#define ETH_TP_MDI 0x01 /* status: MDI; control: force MDI */ +#define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */ +#define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */ /* Wake-On-Lan options. */ #define WAKE_PHY (1 << 0) diff --git a/include/linux/extcon.h b/include/linux/extcon.h index cdd40147765..7443a560c9d 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -30,19 +30,19 @@ /* * The standard cable name is to help support general notifier - * and notifee device drivers to share the common names. + * and notifiee device drivers to share the common names. * Please use standard cable names unless your notifier device has * a very unique and abnormal cable or * the cable type is supposed to be used with only one unique - * pair of notifier/notifee devices. + * pair of notifier/notifiee devices. * * Please add any other "standard" cables used with extcon dev. * * You may add a dot and number to specify version or specification * of the specific cable if it is required. (e.g., "Fast-charger.18" * and "Fast-charger.10" for 1.8A and 1.0A chargers) - * However, the notifee and notifier should be able to handle such - * string and if the notifee can negotiate the protocol or idenify, + * However, the notifiee and notifier should be able to handle such + * string and if the notifiee can negotiate the protocol or identify, * you don't need such convention. This convention is helpful when * notifier can distinguish but notifiee cannot. */ @@ -76,7 +76,7 @@ struct extcon_cable; * struct extcon_dev - An extcon device represents one external connector. * @name The name of this extcon device. Parent device name is used * if NULL. - * @supported_cable Array of supported cable name ending with NULL. + * @supported_cable Array of supported cable names ending with NULL. * If supported_cable is NULL, cable name related APIs * are disabled. * @mutually_exclusive Array of mutually exclusive set of cables that cannot @@ -95,7 +95,7 @@ struct extcon_cable; * @state Attach/detach state of this extcon. Do not provide at * register-time * @nh Notifier for the state change events from this extcon - * @entry To support list of extcon devices so that uses can search + * @entry To support list of extcon devices so that users can search * for extcon devices based on the extcon name. * @lock * @max_supported Internal value to store the number of cables. @@ -199,7 +199,7 @@ extern int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state); /* * get/set_cable_state access each bit of the 32b encoded state value. * They are used to access the status of each cable based on the cable_name - * or cable_index, which is retrived by extcon_find_cable_index + * or cable_index, which is retrieved by extcon_find_cable_index */ extern int extcon_find_cable_index(struct extcon_dev *sdev, const char *cable_name); @@ -226,9 +226,9 @@ extern int extcon_unregister_interest(struct extcon_specific_cable_nb *nb); /* * Following APIs are to monitor every action of a notifier. - * Registerer gets notified for every external port of a connection device. + * Registrar gets notified for every external port of a connection device. * Probably this could be used to debug an action of notifier; however, - * we do not recommend to use this at normal 'notifiee' device drivers who + * we do not recommend to use this for normal 'notifiee' device drivers who * want to be notified by a specific external port of the notifier. */ extern int extcon_register_notifier(struct extcon_dev *edev, diff --git a/include/linux/extcon/extcon-adc-jack.h b/include/linux/extcon/extcon-adc-jack.h new file mode 100644 index 00000000000..20e9eef25d4 --- /dev/null +++ b/include/linux/extcon/extcon-adc-jack.h @@ -0,0 +1,71 @@ +/* + * include/linux/extcon/extcon-adc-jack.h + * + * Analog Jack extcon driver with ADC-based detection capability. + * + * Copyright (C) 2012 Samsung Electronics + * MyungJoo Ham <myungjoo.ham@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _EXTCON_ADC_JACK_H_ +#define _EXTCON_ADC_JACK_H_ __FILE__ + +#include <linux/module.h> +#include <linux/extcon.h> + +/** + * struct adc_jack_cond - condition to use an extcon state + * @state - the corresponding extcon state (if 0, this struct denotes + * the last adc_jack_cond element among the array) + * @min_adc - min adc value for this condition + * @max_adc - max adc value for this condition + * + * For example, if { .state = 0x3, .min_adc = 100, .max_adc = 200}, it means + * that if ADC value is between (inclusive) 100 and 200, than the cable 0 and + * 1 are attached (1<<0 | 1<<1 == 0x3) + * + * Note that you don't need to describe condition for "no cable attached" + * because when no adc_jack_cond is met, state = 0 is automatically chosen. + */ +struct adc_jack_cond { + u32 state; /* extcon state value. 0 if invalid */ + u32 min_adc; + u32 max_adc; +}; + +/** + * struct adc_jack_pdata - platform data for adc jack device. + * @name - name of the extcon device. If null, "adc-jack" is used. + * @consumer_channel - Unique name to identify the channel on the consumer + * side. This typically describes the channels used within + * the consumer. E.g. 'battery_voltage' + * @cable_names - array of cable names ending with null. + * @adc_contitions - array of struct adc_jack_cond conditions ending + * with .state = 0 entry. This describes how to decode + * adc values into extcon state. + * @irq_flags - irq flags used for the @irq + * @handling_delay_ms - in some devices, we need to read ADC value some + * milli-seconds after the interrupt occurs. You may + * describe such delays with @handling_delay_ms, which + * is rounded-off by jiffies. + */ +struct adc_jack_pdata { + const char *name; + const char *consumer_channel; + /* + * The last entry should be NULL + */ + const char **cable_names; + /* The last entry's state should be 0 */ + struct adc_jack_cond *adc_conditions; + + unsigned long irq_flags; + unsigned long handling_delay_ms; /* in ms */ +}; + +#endif /* _EXTCON_ADC_JACK_H */ diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 158a41eed31..45052aa814c 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -30,31 +30,11 @@ struct fdtable { struct fdtable *next; }; -static inline void __set_close_on_exec(int fd, struct fdtable *fdt) -{ - __set_bit(fd, fdt->close_on_exec); -} - -static inline void __clear_close_on_exec(int fd, struct fdtable *fdt) -{ - __clear_bit(fd, fdt->close_on_exec); -} - static inline bool close_on_exec(int fd, const struct fdtable *fdt) { return test_bit(fd, fdt->close_on_exec); } -static inline void __set_open_fd(int fd, struct fdtable *fdt) -{ - __set_bit(fd, fdt->open_fds); -} - -static inline void __clear_open_fd(int fd, struct fdtable *fdt) -{ - __clear_bit(fd, fdt->open_fds); -} - static inline bool fd_is_open(int fd, const struct fdtable *fdt) { return test_bit(fd, fdt->open_fds); @@ -93,15 +73,8 @@ struct file_operations; struct vfsmount; struct dentry; -extern int expand_files(struct files_struct *, int nr); -extern void free_fdtable_rcu(struct rcu_head *rcu); extern void __init files_defer_init(void); -static inline void free_fdtable(struct fdtable *fdt) -{ - call_rcu(&fdt->rcu, free_fdtable_rcu); -} - static inline struct file * fcheck_files(struct files_struct *files, unsigned int fd) { struct file * file = NULL; @@ -122,8 +95,20 @@ struct task_struct; struct files_struct *get_files_struct(struct task_struct *); void put_files_struct(struct files_struct *fs); void reset_files_struct(struct files_struct *); +void daemonize_descriptors(void); int unshare_files(struct files_struct **); struct files_struct *dup_fd(struct files_struct *, int *); +void do_close_on_exec(struct files_struct *); +int iterate_fd(struct files_struct *, unsigned, + int (*)(const void *, struct file *, unsigned), + const void *); + +extern int __alloc_fd(struct files_struct *files, + unsigned start, unsigned end, unsigned flags); +extern void __fd_install(struct files_struct *files, + unsigned int fd, struct file *file); +extern int __close_fd(struct files_struct *files, + unsigned int fd); extern struct kmem_cache *files_cachep; diff --git a/include/linux/file.h b/include/linux/file.h index a22408bac0d..cbacf4faf44 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -26,15 +26,44 @@ static inline void fput_light(struct file *file, int fput_needed) fput(file); } +struct fd { + struct file *file; + int need_put; +}; + +static inline void fdput(struct fd fd) +{ + if (fd.need_put) + fput(fd.file); +} + extern struct file *fget(unsigned int fd); extern struct file *fget_light(unsigned int fd, int *fput_needed); + +static inline struct fd fdget(unsigned int fd) +{ + int b; + struct file *f = fget_light(fd, &b); + return (struct fd){f,b}; +} + extern struct file *fget_raw(unsigned int fd); extern struct file *fget_raw_light(unsigned int fd, int *fput_needed); + +static inline struct fd fdget_raw(unsigned int fd) +{ + int b; + struct file *f = fget_raw_light(fd, &b); + return (struct fd){f,b}; +} + +extern int f_dupfd(unsigned int from, struct file *file, unsigned flags); +extern int replace_fd(unsigned fd, struct file *file, unsigned flags); extern void set_close_on_exec(unsigned int fd, int flag); +extern bool get_close_on_exec(unsigned int fd); extern void put_filp(struct file *); -extern int alloc_fd(unsigned start, unsigned flags); -extern int get_unused_fd(void); -#define get_unused_fd_flags(flags) alloc_fd(0, (flags)) +extern int get_unused_fd_flags(unsigned flags); +#define get_unused_fd() get_unused_fd_flags(0) extern void put_unused_fd(unsigned int fd); extern void fd_install(unsigned int fd, struct file *file); diff --git a/include/linux/filter.h b/include/linux/filter.h index 82b01357af8..2ded090e10f 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -74,6 +74,9 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */ #define BPF_LSH 0x60 #define BPF_RSH 0x70 #define BPF_NEG 0x80 +#define BPF_MOD 0x90 +#define BPF_XOR 0xa0 + #define BPF_JA 0x00 #define BPF_JEQ 0x10 #define BPF_JGT 0x20 @@ -196,10 +199,14 @@ enum { BPF_S_ALU_MUL_K, BPF_S_ALU_MUL_X, BPF_S_ALU_DIV_X, + BPF_S_ALU_MOD_K, + BPF_S_ALU_MOD_X, BPF_S_ALU_AND_K, BPF_S_ALU_AND_X, BPF_S_ALU_OR_K, BPF_S_ALU_OR_X, + BPF_S_ALU_XOR_K, + BPF_S_ALU_XOR_X, BPF_S_ALU_LSH_K, BPF_S_ALU_LSH_X, BPF_S_ALU_RSH_K, diff --git a/include/linux/firewire.h b/include/linux/firewire.h index db04ec5121c..191501afd7f 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -265,8 +265,16 @@ typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode, void *data, size_t length, void *callback_data); /* - * Important note: Except for the FCP registers, the callback must guarantee - * that either fw_send_response() or kfree() is called on the @request. + * This callback handles an inbound request subaction. It is called in + * RCU read-side context, therefore must not sleep. + * + * The callback should not initiate outbound request subactions directly. + * Otherwise there is a danger of recursion of inbound and outbound + * transactions from and to the local node. + * + * The callback is responsible that either fw_send_response() or kfree() + * is called on the @request, except for FCP registers for which the core + * takes care of that. */ typedef void (*fw_address_callback_t)(struct fw_card *card, struct fw_request *request, diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 1e7c01189fa..e4279fedb93 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -12,6 +12,9 @@ struct firmware { size_t size; const u8 *data; struct page **pages; + + /* firmware loader private fields */ + void *priv; }; struct module; @@ -44,6 +47,8 @@ int request_firmware_nowait( void (*cont)(const struct firmware *fw, void *context)); void release_firmware(const struct firmware *fw); +int cache_firmware(const char *name); +int uncache_firmware(const char *name); #else static inline int request_firmware(const struct firmware **fw, const char *name, @@ -62,6 +67,16 @@ static inline int request_firmware_nowait( static inline void release_firmware(const struct firmware *fw) { } + +static inline int cache_firmware(const char *name) +{ + return -ENOENT; +} + +static inline int uncache_firmware(const char *name) +{ + return -EINVAL; +} #endif #endif diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h index 0e4e2eec5c1..30442547b9e 100644 --- a/include/linux/frontswap.h +++ b/include/linux/frontswap.h @@ -19,6 +19,8 @@ extern struct frontswap_ops extern void frontswap_shrink(unsigned long); extern unsigned long frontswap_curr_pages(void); extern void frontswap_writethrough(bool); +#define FRONTSWAP_HAS_EXCLUSIVE_GETS +extern void frontswap_tmem_exclusive_gets(bool); extern void __frontswap_init(unsigned type); extern int __frontswap_store(struct page *page); diff --git a/include/linux/fs.h b/include/linux/fs.h index aa110476a95..ca6d8c806f4 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1074,7 +1074,11 @@ struct file_handle { unsigned char f_handle[0]; }; -#define get_file(x) atomic_long_inc(&(x)->f_count) +static inline struct file *get_file(struct file *f) +{ + atomic_long_inc(&f->f_count); + return f; +} #define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1) #define file_count(x) atomic_long_read(&(x)->f_count) @@ -1126,9 +1130,9 @@ static inline int file_check_writeable(struct file *filp) /* Page cache limit. The filesystems should put that into their s_maxbytes limits, otherwise bad things can happen in VM. */ #if BITS_PER_LONG==32 -#define MAX_LFS_FILESIZE (((u64)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1) +#define MAX_LFS_FILESIZE (((loff_t)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1) #elif BITS_PER_LONG==64 -#define MAX_LFS_FILESIZE 0x7fffffffffffffffUL +#define MAX_LFS_FILESIZE ((loff_t)0x7fffffffffffffff) #endif #define FL_POSIX 1 diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 15be561e739..a82296af413 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -19,9 +19,11 @@ #define FSL_UTMI_PHY_DLY 10 /*As per P1010RM, delay for UTMI PHY CLK to become stable - 10ms*/ +#define FSL_USB_PHY_CLK_TIMEOUT 10000 /* uSec */ #define FSL_USB_VER_OLD 0 #define FSL_USB_VER_1_6 1 #define FSL_USB_VER_2_2 2 +#define FSL_USB_VER_2_4 3 #include <linux/types.h> diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 55e6d63d46d..a52f2f4fe03 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -10,6 +10,7 @@ #include <linux/kallsyms.h> #include <linux/linkage.h> #include <linux/bitops.h> +#include <linux/ptrace.h> #include <linux/ktime.h> #include <linux/sched.h> #include <linux/types.h> @@ -18,6 +19,28 @@ #include <asm/ftrace.h> +/* + * If the arch supports passing the variable contents of + * function_trace_op as the third parameter back from the + * mcount call, then the arch should define this as 1. + */ +#ifndef ARCH_SUPPORTS_FTRACE_OPS +#define ARCH_SUPPORTS_FTRACE_OPS 0 +#endif + +/* + * If the arch's mcount caller does not support all of ftrace's + * features, then it must call an indirect function that + * does. Or at least does enough to prevent any unwelcomed side effects. + */ +#if !defined(CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST) || \ + !ARCH_SUPPORTS_FTRACE_OPS +# define FTRACE_FORCE_LIST_FUNC 1 +#else +# define FTRACE_FORCE_LIST_FUNC 0 +#endif + + struct module; struct ftrace_hash; @@ -29,7 +52,10 @@ ftrace_enable_sysctl(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); -typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip); +struct ftrace_ops; + +typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, + struct ftrace_ops *op, struct pt_regs *regs); /* * FTRACE_OPS_FL_* bits denote the state of ftrace_ops struct and are @@ -45,12 +71,33 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip); * could be controled by following calls: * ftrace_function_local_enable * ftrace_function_local_disable + * SAVE_REGS - The ftrace_ops wants regs saved at each function called + * and passed to the callback. If this flag is set, but the + * architecture does not support passing regs + * (ARCH_SUPPORTS_FTRACE_SAVE_REGS is not defined), then the + * ftrace_ops will fail to register, unless the next flag + * is set. + * SAVE_REGS_IF_SUPPORTED - This is the same as SAVE_REGS, but if the + * handler can handle an arch that does not save regs + * (the handler tests if regs == NULL), then it can set + * this flag instead. It will not fail registering the ftrace_ops + * but, the regs field will be NULL if the arch does not support + * passing regs to the handler. + * Note, if this flag is set, the SAVE_REGS flag will automatically + * get set upon registering the ftrace_ops, if the arch supports it. + * RECURSION_SAFE - The ftrace_ops can set this to tell the ftrace infrastructure + * that the call back has its own recursion protection. If it does + * not set this, then the ftrace infrastructure will add recursion + * protection for the caller. */ enum { - FTRACE_OPS_FL_ENABLED = 1 << 0, - FTRACE_OPS_FL_GLOBAL = 1 << 1, - FTRACE_OPS_FL_DYNAMIC = 1 << 2, - FTRACE_OPS_FL_CONTROL = 1 << 3, + FTRACE_OPS_FL_ENABLED = 1 << 0, + FTRACE_OPS_FL_GLOBAL = 1 << 1, + FTRACE_OPS_FL_DYNAMIC = 1 << 2, + FTRACE_OPS_FL_CONTROL = 1 << 3, + FTRACE_OPS_FL_SAVE_REGS = 1 << 4, + FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = 1 << 5, + FTRACE_OPS_FL_RECURSION_SAFE = 1 << 6, }; struct ftrace_ops { @@ -163,7 +210,8 @@ static inline int ftrace_function_local_disabled(struct ftrace_ops *ops) return *this_cpu_ptr(ops->disabled); } -extern void ftrace_stub(unsigned long a0, unsigned long a1); +extern void ftrace_stub(unsigned long a0, unsigned long a1, + struct ftrace_ops *op, struct pt_regs *regs); #else /* !CONFIG_FUNCTION_TRACER */ /* @@ -172,6 +220,10 @@ extern void ftrace_stub(unsigned long a0, unsigned long a1); */ #define register_ftrace_function(ops) ({ 0; }) #define unregister_ftrace_function(ops) ({ 0; }) +static inline int ftrace_nr_registered_ops(void) +{ + return 0; +} static inline void clear_ftrace_function(void) { } static inline void ftrace_kill(void) { } static inline void ftrace_stop(void) { } @@ -227,12 +279,33 @@ extern void unregister_ftrace_function_probe_all(char *glob); extern int ftrace_text_reserved(void *start, void *end); +extern int ftrace_nr_registered_ops(void); + +/* + * The dyn_ftrace record's flags field is split into two parts. + * the first part which is '0-FTRACE_REF_MAX' is a counter of + * the number of callbacks that have registered the function that + * the dyn_ftrace descriptor represents. + * + * The second part is a mask: + * ENABLED - the function is being traced + * REGS - the record wants the function to save regs + * REGS_EN - the function is set up to save regs. + * + * When a new ftrace_ops is registered and wants a function to save + * pt_regs, the rec->flag REGS is set. When the function has been + * set up to save regs, the REG_EN flag is set. Once a function + * starts saving regs it will do so until all ftrace_ops are removed + * from tracing that function. + */ enum { - FTRACE_FL_ENABLED = (1 << 30), + FTRACE_FL_ENABLED = (1UL << 29), + FTRACE_FL_REGS = (1UL << 30), + FTRACE_FL_REGS_EN = (1UL << 31) }; -#define FTRACE_FL_MASK (0x3UL << 30) -#define FTRACE_REF_MAX ((1 << 30) - 1) +#define FTRACE_FL_MASK (0x7UL << 29) +#define FTRACE_REF_MAX ((1UL << 29) - 1) struct dyn_ftrace { union { @@ -244,6 +317,8 @@ struct dyn_ftrace { }; int ftrace_force_update(void); +int ftrace_set_filter_ip(struct ftrace_ops *ops, unsigned long ip, + int remove, int reset); int ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf, int len, int reset); int ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf, @@ -263,9 +338,23 @@ enum { FTRACE_STOP_FUNC_RET = (1 << 4), }; +/* + * The FTRACE_UPDATE_* enum is used to pass information back + * from the ftrace_update_record() and ftrace_test_record() + * functions. These are called by the code update routines + * to find out what is to be done for a given function. + * + * IGNORE - The function is already what we want it to be + * MAKE_CALL - Start tracing the function + * MODIFY_CALL - Stop saving regs for the function + * MODIFY_CALL_REGS - Start saving regs for the function + * MAKE_NOP - Stop tracing the function + */ enum { FTRACE_UPDATE_IGNORE, FTRACE_UPDATE_MAKE_CALL, + FTRACE_UPDATE_MODIFY_CALL, + FTRACE_UPDATE_MODIFY_CALL_REGS, FTRACE_UPDATE_MAKE_NOP, }; @@ -317,7 +406,9 @@ extern int ftrace_dyn_arch_init(void *data); extern void ftrace_replace_code(int enable); extern int ftrace_update_ftrace_func(ftrace_func_t func); extern void ftrace_caller(void); +extern void ftrace_regs_caller(void); extern void ftrace_call(void); +extern void ftrace_regs_call(void); extern void mcount_call(void); void ftrace_modify_all_code(int command); @@ -325,6 +416,15 @@ void ftrace_modify_all_code(int command); #ifndef FTRACE_ADDR #define FTRACE_ADDR ((unsigned long)ftrace_caller) #endif + +#ifndef FTRACE_REGS_ADDR +#ifdef ARCH_SUPPORTS_FTRACE_SAVE_REGS +# define FTRACE_REGS_ADDR ((unsigned long)ftrace_regs_caller) +#else +# define FTRACE_REGS_ADDR FTRACE_ADDR +#endif +#endif + #ifdef CONFIG_FUNCTION_GRAPH_TRACER extern void ftrace_graph_caller(void); extern int ftrace_enable_ftrace_graph_caller(void); @@ -380,6 +480,39 @@ extern int ftrace_make_nop(struct module *mod, */ extern int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr); +#ifdef ARCH_SUPPORTS_FTRACE_SAVE_REGS +/** + * ftrace_modify_call - convert from one addr to another (no nop) + * @rec: the mcount call site record + * @old_addr: the address expected to be currently called to + * @addr: the address to change to + * + * This is a very sensitive operation and great care needs + * to be taken by the arch. The operation should carefully + * read the location, check to see if what is read is indeed + * what we expect it to be, and then on success of the compare, + * it should write to the location. + * + * The code segment at @rec->ip should be a caller to @old_addr + * + * Return must be: + * 0 on success + * -EFAULT on error reading the location + * -EINVAL on a failed compare of the contents + * -EPERM on error writing to the location + * Any other value will be considered a failure. + */ +extern int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, + unsigned long addr); +#else +/* Should never be called */ +static inline int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, + unsigned long addr) +{ + return -EINVAL; +} +#endif + /* May be defined in arch */ extern int ftrace_arch_read_dyn_info(char *buf, int size); @@ -387,7 +520,7 @@ extern int skip_trace(unsigned long ip); extern void ftrace_disable_daemon(void); extern void ftrace_enable_daemon(void); -#else +#else /* CONFIG_DYNAMIC_FTRACE */ static inline int skip_trace(unsigned long ip) { return 0; } static inline int ftrace_force_update(void) { return 0; } static inline void ftrace_disable_daemon(void) { } @@ -405,6 +538,10 @@ static inline int ftrace_text_reserved(void *start, void *end) { return 0; } +static inline unsigned long ftrace_location(unsigned long ip) +{ + return 0; +} /* * Again users of functions that have ftrace_ops may not @@ -413,6 +550,7 @@ static inline int ftrace_text_reserved(void *start, void *end) */ #define ftrace_regex_open(ops, flag, inod, file) ({ -ENODEV; }) #define ftrace_set_early_filter(ops, buf, enable) do { } while (0) +#define ftrace_set_filter_ip(ops, ip, remove, reset) ({ -ENODEV; }) #define ftrace_set_filter(ops, buf, len, reset) ({ -ENODEV; }) #define ftrace_set_notrace(ops, buf, len, reset) ({ -ENODEV; }) #define ftrace_free_filter(ops) do { } while (0) diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h deleted file mode 100644 index 79b3eb37243..00000000000 --- a/include/linux/generic_serial.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * generic_serial.h - * - * Copyright (C) 1998 R.E.Wolff@BitWizard.nl - * - * written for the SX serial driver. - * - * Version 0.1 -- December, 1998. - */ - -#ifndef GENERIC_SERIAL_H -#define GENERIC_SERIAL_H - -#warning Use of this header is deprecated. -#warning Since nobody sets the constants defined here for you, you should not, in any case, use them. Including the header is thus pointless. - -/* Flags */ -/* Warning: serial.h defines some ASYNC_ flags, they say they are "only" - used in serial.c, but they are also used in all other serial drivers. - Make sure they don't clash with these here... */ -#define GS_TX_INTEN 0x00800000 -#define GS_RX_INTEN 0x00400000 -#define GS_ACTIVE 0x00200000 - -#define GS_TYPE_NORMAL 1 - -#define GS_DEBUG_FLUSH 0x00000001 -#define GS_DEBUG_BTR 0x00000002 -#define GS_DEBUG_TERMIOS 0x00000004 -#define GS_DEBUG_STUFF 0x00000008 -#define GS_DEBUG_CLOSE 0x00000010 -#define GS_DEBUG_FLOW 0x00000020 -#define GS_DEBUG_WRITE 0x00000040 - -#endif diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 305f23cd7cf..cab3da3d094 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -132,11 +132,11 @@ extern void synchronize_irq(unsigned int irq); struct task_struct; #if !defined(CONFIG_VIRT_CPU_ACCOUNTING) && !defined(CONFIG_IRQ_TIME_ACCOUNTING) -static inline void account_system_vtime(struct task_struct *tsk) +static inline void vtime_account(struct task_struct *tsk) { } #else -extern void account_system_vtime(struct task_struct *tsk); +extern void vtime_account(struct task_struct *tsk); #endif #if defined(CONFIG_TINY_RCU) || defined(CONFIG_TINY_PREEMPT_RCU) @@ -162,7 +162,7 @@ extern void rcu_nmi_exit(void); */ #define __irq_enter() \ do { \ - account_system_vtime(current); \ + vtime_account(current); \ add_preempt_count(HARDIRQ_OFFSET); \ trace_hardirq_enter(); \ } while (0) @@ -178,7 +178,7 @@ extern void irq_enter(void); #define __irq_exit() \ do { \ trace_hardirq_exit(); \ - account_system_vtime(current); \ + vtime_account(current); \ sub_preempt_count(HARDIRQ_OFFSET); \ } while (0) diff --git a/include/linux/hash.h b/include/linux/hash.h index b80506bdd73..24df9e70406 100644 --- a/include/linux/hash.h +++ b/include/linux/hash.h @@ -67,4 +67,14 @@ static inline unsigned long hash_ptr(const void *ptr, unsigned int bits) { return hash_long((unsigned long)ptr, bits); } + +static inline u32 hash32_ptr(const void *ptr) +{ + unsigned long val = (unsigned long)ptr; + +#if BITS_PER_LONG == 64 + val ^= (val >> 32); +#endif + return (u32)val; +} #endif /* _LINUX_HASH_H */ diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h new file mode 100644 index 00000000000..0aa5f4c42ae --- /dev/null +++ b/include/linux/hid-sensor-hub.h @@ -0,0 +1,160 @@ +/* + * HID Sensors Driver + * Copyright (c) 2012, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + */ +#ifndef _HID_SENSORS_HUB_H +#define _HID_SENSORS_HUB_H + +#include <linux/hid.h> +#include <linux/hid-sensor-ids.h> + +/** + * struct hid_sensor_hub_attribute_info - Attribute info + * @usage_id: Parent usage id of a physical device. + * @attrib_id: Attribute id for this attribute. + * @report_id: Report id in which this information resides. + * @index: Field index in the report. + * @units: Measurment unit for this attribute. + * @unit_expo: Exponent used in the data. + * @size: Size in bytes for data size. + */ +struct hid_sensor_hub_attribute_info { + u32 usage_id; + u32 attrib_id; + s32 report_id; + s32 index; + s32 units; + s32 unit_expo; + s32 size; +}; + +/** + * struct hid_sensor_hub_device - Stores the hub instance data + * @hdev: Stores the hid instance. + * @vendor_id: Vendor id of hub device. + * @product_id: Product id of hub device. + */ +struct hid_sensor_hub_device { + struct hid_device *hdev; + u32 vendor_id; + u32 product_id; +}; + +/** + * struct hid_sensor_hub_callbacks - Client callback functions + * @pdev: Platform device instance of the client driver. + * @suspend: Suspend callback. + * @resume: Resume callback. + * @capture_sample: Callback to get a sample. + * @send_event: Send notification to indicate all samples are + * captured, process and send event + */ +struct hid_sensor_hub_callbacks { + struct platform_device *pdev; + int (*suspend)(struct hid_sensor_hub_device *hsdev, void *priv); + int (*resume)(struct hid_sensor_hub_device *hsdev, void *priv); + int (*capture_sample)(struct hid_sensor_hub_device *hsdev, + u32 usage_id, size_t raw_len, char *raw_data, + void *priv); + int (*send_event)(struct hid_sensor_hub_device *hsdev, u32 usage_id, + void *priv); +}; + +/* Registration functions */ + +/** +* sensor_hub_register_callback() - Register client callbacks +* @hsdev: Hub device instance. +* @usage_id: Usage id of the client (E.g. 0x200076 for Gyro). +* @usage_callback: Callback function storage +* +* Used to register callbacks by client processing drivers. Sensor +* hub core driver will call these callbacks to offload processing +* of data streams and notifications. +*/ +int sensor_hub_register_callback(struct hid_sensor_hub_device *hsdev, + u32 usage_id, + struct hid_sensor_hub_callbacks *usage_callback); + +/** +* sensor_hub_remove_callback() - Remove client callbacks +* @hsdev: Hub device instance. +* @usage_id: Usage id of the client (E.g. 0x200076 for Gyro). +* +* If there is a callback registred, this call will remove that +* callbacks, so that it will stop data and event notifications. +*/ +int sensor_hub_remove_callback(struct hid_sensor_hub_device *hsdev, + u32 usage_id); + + +/* Hid sensor hub core interfaces */ + +/** +* sensor_hub_input_get_attribute_info() - Get an attribute information +* @hsdev: Hub device instance. +* @type: Type of this attribute, input/output/feature +* @usage_id: Attribute usage id of parent physical device as per spec +* @attr_usage_id: Attribute usage id as per spec +* @info: return information about attribute after parsing report +* +* Parses report and returns the attribute information such as report id, +* field index, units and exponet etc. +*/ +int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, + u8 type, + u32 usage_id, u32 attr_usage_id, + struct hid_sensor_hub_attribute_info *info); + +/** +* sensor_hub_input_attr_get_raw_value() - Synchronous read request +* @usage_id: Attribute usage id of parent physical device as per spec +* @attr_usage_id: Attribute usage id as per spec +* @report_id: Report id to look for +* +* Issues a synchronous read request for an input attribute. Returns +* data upto 32 bits. Since client can get events, so this call should +* not be used for data paths, this will impact performance. +*/ + +int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, + u32 usage_id, + u32 attr_usage_id, u32 report_id); +/** +* sensor_hub_set_feature() - Feature set request +* @report_id: Report id to look for +* @field_index: Field index inside a report +* @value: Value to set +* +* Used to set a field in feature report. For example this can set polling +* interval, sensitivity, activate/deactivate state. +*/ +int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, + u32 field_index, s32 value); + +/** +* sensor_hub_get_feature() - Feature get request +* @report_id: Report id to look for +* @field_index: Field index inside a report +* @value: Place holder for return value +* +* Used to get a field in feature report. For example this can get polling +* interval, sensitivity, activate/deactivate state. +*/ +int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, + u32 field_index, s32 *value); +#endif diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h new file mode 100644 index 00000000000..ca8d7e94eb3 --- /dev/null +++ b/include/linux/hid-sensor-ids.h @@ -0,0 +1,112 @@ +/* + * HID Sensors Driver + * Copyright (c) 2012, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + */ +#ifndef _HID_SENSORS_IDS_H +#define _HID_SENSORS_IDS_H + +#define HID_UP_SENSOR 0x00200000 +#define HID_MAX_PHY_DEVICES 0xFF + +/* Accel 3D (200073) */ +#define HID_USAGE_SENSOR_ACCEL_3D 0x200073 +#define HID_USAGE_SENSOR_ACCEL_X_AXIS 0x200453 +#define HID_USAGE_SENSOR_ACCEL_Y_AXIS 0x200454 +#define HID_USAGE_SENSOR_ACCEL_Z_AXIS 0x200455 + +/* ALS (200041) */ +#define HID_USAGE_SENSOR_ALS 0x200041 +#define HID_USAGE_SENSOR_LIGHT_ILLUM 0x2004d1 + +/* Gyro 3D: (200076) */ +#define HID_USAGE_SENSOR_GYRO_3D 0x200076 +#define HID_USAGE_SENSOR_ANGL_VELOCITY_X_AXIS 0x200457 +#define HID_USAGE_SENSOR_ANGL_VELOCITY_Y_AXIS 0x200458 +#define HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS 0x200459 + +/*ORIENTATION: Compass 3D: (200083) */ +#define HID_USAGE_SENSOR_COMPASS_3D 0x200083 +#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING 0x200471 +#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_X 0x200472 +#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Y 0x200473 +#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Z 0x200474 + +#define HID_USAGE_SENSOR_ORIENT_COMP_MAGN_NORTH 0x200475 +#define HID_USAGE_SENSOR_ORIENT_COMP_TRUE_NORTH 0x200476 +#define HID_USAGE_SENSOR_ORIENT_MAGN_NORTH 0x200477 +#define HID_USAGE_SENSOR_ORIENT_TRUE_NORTH 0x200478 + +#define HID_USAGE_SENSOR_ORIENT_DISTANCE 0x200479 +#define HID_USAGE_SENSOR_ORIENT_DISTANCE_X 0x20047A +#define HID_USAGE_SENSOR_ORIENT_DISTANCE_Y 0x20047B +#define HID_USAGE_SENSOR_ORIENT_DISTANCE_Z 0x20047C +#define HID_USAGE_SENSOR_ORIENT_DISTANCE_OUT_OF_RANGE 0x20047D +#define HID_USAGE_SENSOR_ORIENT_TILT 0x20047E +#define HID_USAGE_SENSOR_ORIENT_TILT_X 0x20047F +#define HID_USAGE_SENSOR_ORIENT_TILT_Y 0x200480 +#define HID_USAGE_SENSOR_ORIENT_TILT_Z 0x200481 +#define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX 0x200482 +#define HID_USAGE_SENSOR_ORIENT_QUATERNION 0x200483 +#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX 0x200484 + +#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_X_AXIS 0x200485 +#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_Y_AXIS 0x200486 +#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_Z_AXIS 0x200487 + +/* Units */ +#define HID_USAGE_SENSOR_UNITS_NOT_SPECIFIED 0x00 +#define HID_USAGE_SENSOR_UNITS_LUX 0x01 +#define HID_USAGE_SENSOR_UNITS_KELVIN 0x01000100 +#define HID_USAGE_SENSOR_UNITS_FAHRENHEIT 0x03000100 +#define HID_USAGE_SENSOR_UNITS_PASCAL 0xF1E1 +#define HID_USAGE_SENSOR_UNITS_NEWTON 0x11E1 +#define HID_USAGE_SENSOR_UNITS_METERS_PER_SECOND 0x11F0 +#define HID_USAGE_SENSOR_UNITS_METERS_PER_SEC_SQRD 0x11E0 +#define HID_USAGE_SENSOR_UNITS_FARAD 0xE14F2000 +#define HID_USAGE_SENSOR_UNITS_AMPERE 0x01001000 +#define HID_USAGE_SENSOR_UNITS_WATT 0x21d1 +#define HID_USAGE_SENSOR_UNITS_HENRY 0x21E1E000 +#define HID_USAGE_SENSOR_UNITS_OHM 0x21D1E000 +#define HID_USAGE_SENSOR_UNITS_VOLT 0x21D1F000 +#define HID_USAGE_SENSOR_UNITS_HERTZ 0x01F0 +#define HID_USAGE_SENSOR_UNITS_DEGREES_PER_SEC_SQRD 0x14E0 +#define HID_USAGE_SENSOR_UNITS_RADIANS 0x12 +#define HID_USAGE_SENSOR_UNITS_RADIANS_PER_SECOND 0x12F0 +#define HID_USAGE_SENSOR_UNITS_RADIANS_PER_SEC_SQRD 0x12E0 +#define HID_USAGE_SENSOR_UNITS_SECOND 0x0110 +#define HID_USAGE_SENSOR_UNITS_GAUSS 0x01E1F000 +#define HID_USAGE_SENSOR_UNITS_GRAM 0x0101 +#define HID_USAGE_SENSOR_UNITS_CENTIMETER 0x11 +#define HID_USAGE_SENSOR_UNITS_G 0x1A +#define HID_USAGE_SENSOR_UNITS_MILLISECOND 0x19 +#define HID_USAGE_SENSOR_UNITS_PERCENT 0x17 +#define HID_USAGE_SENSOR_UNITS_DEGREES 0x14 +#define HID_USAGE_SENSOR_UNITS_DEGREES_PER_SECOND 0x15 + +/* Common selectors */ +#define HID_USAGE_SENSOR_PROP_REPORT_INTERVAL 0x20030E +#define HID_USAGE_SENSOR_PROP_SENSITIVITY_ABS 0x20030F +#define HID_USAGE_SENSOR_PROP_SENSITIVITY_RANGE_PCT 0x200310 +#define HID_USAGE_SENSOR_PROP_SENSITIVITY_REL_PCT 0x200311 +#define HID_USAGE_SENSOR_PROP_ACCURACY 0x200312 +#define HID_USAGE_SENSOR_PROP_RESOLUTION 0x200313 +#define HID_USAGE_SENSOR_PROP_RANGE_MAXIMUM 0x200314 +#define HID_USAGE_SENSOR_PROP_RANGE_MINIMUM 0x200315 +#define HID_USAGE_SENSOR_PROP_REPORT_STATE 0x200316 +#define HID_USAGE_SENSOR_PROY_POWER_STATE 0x200319 + +#endif diff --git a/include/linux/hid.h b/include/linux/hid.h index 42970de1b40..7e1f37db758 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -414,7 +414,7 @@ struct hid_field { __u16 dpad; /* dpad input code */ }; -#define HID_MAX_FIELDS 128 +#define HID_MAX_FIELDS 256 struct hid_report { struct list_head list; @@ -626,6 +626,7 @@ struct hid_usage_id { * @report_fixup: called before report descriptor parsing (NULL means nop) * @input_mapping: invoked on input registering before mapping an usage * @input_mapped: invoked on input registering after mapping an usage + * @input_configured: invoked just before the device is registered * @feature_mapping: invoked on feature registering * @suspend: invoked on suspend (NULL means nop) * @resume: invoked on resume if device was not reset (NULL means nop) @@ -670,6 +671,8 @@ struct hid_driver { int (*input_mapped)(struct hid_device *hdev, struct hid_input *hidinput, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max); + void (*input_configured)(struct hid_device *hdev, + struct hid_input *hidinput); void (*feature_mapping)(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 68ed7f7e1fc..e73b852156b 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -122,12 +122,53 @@ #define REG_U32 4 #define REG_U64 8 +/* + * As we look at expanding the KVP functionality to include + * IP injection functionality, we need to maintain binary + * compatibility with older daemons. + * + * The KVP opcodes are defined by the host and it was unfortunate + * that I chose to treat the registration operation as part of the + * KVP operations defined by the host. + * Here is the level of compatibility + * (between the user level daemon and the kernel KVP driver) that we + * will implement: + * + * An older daemon will always be supported on a newer driver. + * A given user level daemon will require a minimal version of the + * kernel driver. + * If we cannot handle the version differences, we will fail gracefully + * (this can happen when we have a user level daemon that is more + * advanced than the KVP driver. + * + * We will use values used in this handshake for determining if we have + * workable user level daemon and the kernel driver. We begin by taking the + * registration opcode out of the KVP opcode namespace. We will however, + * maintain compatibility with the existing user-level daemon code. + */ + +/* + * Daemon code not supporting IP injection (legacy daemon). + */ + +#define KVP_OP_REGISTER 4 + +/* + * Daemon code supporting IP injection. + * The KVP opcode field is used to communicate the + * registration information; so define a namespace that + * will be distinct from the host defined KVP opcode. + */ + +#define KVP_OP_REGISTER1 100 + enum hv_kvp_exchg_op { KVP_OP_GET = 0, KVP_OP_SET, KVP_OP_DELETE, KVP_OP_ENUMERATE, - KVP_OP_REGISTER, + KVP_OP_GET_IP_INFO, + KVP_OP_SET_IP_INFO, KVP_OP_COUNT /* Number of operations, must be last. */ }; @@ -140,6 +181,39 @@ enum hv_kvp_exchg_pool { KVP_POOL_COUNT /* Number of pools, must be last. */ }; +/* + * Some Hyper-V status codes. + */ + +#define HV_S_OK 0x00000000 +#define HV_E_FAIL 0x80004005 +#define HV_S_CONT 0x80070103 +#define HV_ERROR_NOT_SUPPORTED 0x80070032 +#define HV_ERROR_MACHINE_LOCKED 0x800704F7 +#define HV_ERROR_DEVICE_NOT_CONNECTED 0x8007048F +#define HV_INVALIDARG 0x80070057 +#define HV_GUID_NOTFOUND 0x80041002 + +#define ADDR_FAMILY_NONE 0x00 +#define ADDR_FAMILY_IPV4 0x01 +#define ADDR_FAMILY_IPV6 0x02 + +#define MAX_ADAPTER_ID_SIZE 128 +#define MAX_IP_ADDR_SIZE 1024 +#define MAX_GATEWAY_SIZE 512 + + +struct hv_kvp_ipaddr_value { + __u16 adapter_id[MAX_ADAPTER_ID_SIZE]; + __u8 addr_family; + __u8 dhcp_enabled; + __u16 ip_addr[MAX_IP_ADDR_SIZE]; + __u16 sub_net[MAX_IP_ADDR_SIZE]; + __u16 gate_way[MAX_GATEWAY_SIZE]; + __u16 dns_addr[MAX_IP_ADDR_SIZE]; +} __attribute__((packed)); + + struct hv_kvp_hdr { __u8 operation; __u8 pool; @@ -181,16 +255,26 @@ struct hv_kvp_register { }; struct hv_kvp_msg { - struct hv_kvp_hdr kvp_hdr; + union { + struct hv_kvp_hdr kvp_hdr; + int error; + }; union { struct hv_kvp_msg_get kvp_get; struct hv_kvp_msg_set kvp_set; struct hv_kvp_msg_delete kvp_delete; struct hv_kvp_msg_enumerate kvp_enum_data; + struct hv_kvp_ipaddr_value kvp_ip_val; struct hv_kvp_register kvp_register; } body; } __attribute__((packed)); +struct hv_kvp_ip_msg { + __u8 operation; + __u8 pool; + struct hv_kvp_ipaddr_value kvp_ip_val; +} __attribute__((packed)); + #ifdef __KERNEL__ #include <linux/scatterlist.h> #include <linux/list.h> @@ -405,7 +489,7 @@ struct vmtransfer_page_range { struct vmtransfer_page_packet_header { struct vmpacket_descriptor d; u16 xfer_pageset_id; - bool sender_owns_set; + u8 sender_owns_set; u8 reserved; u32 range_cnt; struct vmtransfer_page_range ranges[1]; @@ -559,7 +643,7 @@ struct vmbus_channel_query_vmbus_version { /* VMBus Version Supported parameters */ struct vmbus_channel_version_supported { struct vmbus_channel_message_header header; - bool version_supported; + u8 version_supported; } __packed; /* Offer Channel parameters */ @@ -568,7 +652,7 @@ struct vmbus_channel_offer_channel { struct vmbus_channel_offer offer; u32 child_relid; u8 monitorid; - bool monitor_allocated; + u8 monitor_allocated; } __packed; /* Rescind Offer parameters */ @@ -704,7 +788,7 @@ struct vmbus_channel_initiate_contact { struct vmbus_channel_version_response { struct vmbus_channel_message_header header; - bool version_supported; + u8 version_supported; } __packed; enum vmbus_channel_state { @@ -977,11 +1061,6 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver); #define ICMSGHDRFLAG_REQUEST 2 #define ICMSGHDRFLAG_RESPONSE 4 -#define HV_S_OK 0x00000000 -#define HV_E_FAIL 0x80004005 -#define HV_S_CONT 0x80070103 -#define HV_ERROR_NOT_SUPPORTED 0x80070032 -#define HV_ERROR_MACHINE_LOCKED 0x800704F7 /* * While we want to handle util services as regular devices, diff --git a/include/linux/i2c/pcf857x.h b/include/linux/i2c/pcf857x.h index 0767a2a6b2f..781e6bd06c3 100644 --- a/include/linux/i2c/pcf857x.h +++ b/include/linux/i2c/pcf857x.h @@ -10,6 +10,7 @@ * @setup: optional callback issued once the GPIOs are valid * @teardown: optional callback issued before the GPIOs are invalidated * @context: optional parameter passed to setup() and teardown() + * @irq: optional interrupt number * * In addition to the I2C_BOARD_INFO() state appropriate to each chip, * the i2c_board_info used with the pcf875x driver must provide its @@ -39,6 +40,8 @@ struct pcf857x_platform_data { int gpio, unsigned ngpio, void *context); void *context; + + int irq; }; #endif /* __LINUX_PCF857X_H */ diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 7ea898c55a6..a12a38107c1 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -561,9 +561,6 @@ struct twl4030_bci_platform_data { /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */ struct twl4030_gpio_platform_data { - int gpio_base; - unsigned irq_base, irq_end; - /* package the two LED signals as output-only GPIOs? */ bool use_leds; diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e02fc682bb6..2385119f8bb 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1935,36 +1935,6 @@ static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr, } /** - * ieee80211_fhss_chan_to_freq - get channel frequency - * @channel: the FHSS channel - * - * Convert IEEE802.11 FHSS channel to frequency (MHz) - * Ref IEEE 802.11-2007 section 14.6 - */ -static inline int ieee80211_fhss_chan_to_freq(int channel) -{ - if ((channel > 1) && (channel < 96)) - return channel + 2400; - else - return -1; -} - -/** - * ieee80211_freq_to_fhss_chan - get channel - * @freq: the channels frequency - * - * Convert frequency (MHz) to IEEE802.11 FHSS channel - * Ref IEEE 802.11-2007 section 14.6 - */ -static inline int ieee80211_freq_to_fhss_chan(int freq) -{ - if ((freq > 2401) && (freq < 2496)) - return freq - 2400; - else - return -1; -} - -/** * ieee80211_dsss_chan_to_freq - get channel center frequency * @channel: the DSSS channel * @@ -2000,56 +1970,6 @@ static inline int ieee80211_freq_to_dsss_chan(int freq) return -1; } -/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back - * Ref IEEE 802.11-2007 section 18.4.6.2 - * - * The channels and frequencies are the same as those defined for DSSS - */ -#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan) -#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq) - -/* Convert IEEE802.11 ERP channel to frequency (MHz) and back - * Ref IEEE 802.11-2007 section 19.4.2 - */ -#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan) -#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq) - -/** - * ieee80211_ofdm_chan_to_freq - get channel center frequency - * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz - * @channel: the OFDM channel - * - * Convert IEEE802.11 OFDM channel to center frequency (MHz) - * Ref IEEE 802.11-2007 section 17.3.8.3.2 - */ -static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel) -{ - if ((channel > 0) && (channel <= 200) && - (s_freq >= 4000)) - return s_freq + (channel * 5); - else - return -1; -} - -/** - * ieee80211_freq_to_ofdm_channel - get channel - * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz - * @freq: the frequency - * - * Convert frequency (MHz) to IEEE802.11 OFDM channel - * Ref IEEE 802.11-2007 section 17.3.8.3.2 - * - * This routine selects the channel with the closest center frequency. - */ -static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq) -{ - if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) && - (s_freq >= 4000)) - return (freq + 2 - s_freq) / 5; - else - return -1; -} - /** * ieee80211_tu_to_usec - convert time units (TU) to microseconds * @tu: the TUs diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index f0e69c6e820..9adcc29f084 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -92,6 +92,7 @@ #define ARPHRD_PHONET 820 /* PhoNet media type */ #define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */ #define ARPHRD_CAIF 822 /* CAIF media type */ +#define ARPHRD_IP6GRE 823 /* GRE over IPv6 */ #define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */ #define ARPHRD_NONE 0xFFFE /* zero header length */ diff --git a/include/linux/if_link.h b/include/linux/if_link.h index ac173bd2ab6..e4dad4ddf08 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -272,6 +272,22 @@ enum macvlan_mode { #define MACVLAN_FLAG_NOPROMISC 1 +/* VXLAN section */ +enum { + IFLA_VXLAN_UNSPEC, + IFLA_VXLAN_ID, + IFLA_VXLAN_GROUP, + IFLA_VXLAN_LINK, + IFLA_VXLAN_LOCAL, + IFLA_VXLAN_TTL, + IFLA_VXLAN_TOS, + IFLA_VXLAN_LEARNING, + IFLA_VXLAN_AGEING, + IFLA_VXLAN_LIMIT, + __IFLA_VXLAN_MAX +}; +#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) + /* SR-IOV virtual function management section */ enum { @@ -398,4 +414,22 @@ struct ifla_port_vsi { __u8 pad[3]; }; + +/* IPoIB section */ + +enum { + IFLA_IPOIB_UNSPEC, + IFLA_IPOIB_PKEY, + IFLA_IPOIB_MODE, + IFLA_IPOIB_UMCAST, + __IFLA_IPOIB_MAX +}; + +enum { + IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */ + IPOIB_MODE_CONNECTED = 1, /* using connected QPs */ +}; + +#define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1) + #endif /* _LINUX_IF_LINK_H */ diff --git a/include/linux/if_team.h b/include/linux/if_team.h index aa2e167e1ef..6d88a7f5768 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -67,6 +67,9 @@ struct team_port { struct netpoll *np; #endif + s32 priority; /* lower number ~ higher priority */ + u16 queue_id; + struct list_head qom_list; /* node in queue override mapping list */ long mode_priv[0]; }; @@ -105,7 +108,7 @@ struct team_mode_ops { bool (*transmit)(struct team *team, struct sk_buff *skb); int (*port_enter)(struct team *team, struct team_port *port); void (*port_leave)(struct team *team, struct team_port *port); - void (*port_change_mac)(struct team *team, struct team_port *port); + void (*port_change_dev_addr)(struct team *team, struct team_port *port); void (*port_enabled)(struct team *team, struct team_port *port); void (*port_disabled)(struct team *team, struct team_port *port); }; @@ -115,6 +118,7 @@ enum team_option_type { TEAM_OPTION_TYPE_STRING, TEAM_OPTION_TYPE_BINARY, TEAM_OPTION_TYPE_BOOL, + TEAM_OPTION_TYPE_S32, }; struct team_option_inst_info { @@ -131,6 +135,7 @@ struct team_gsetter_ctx { u32 len; } bin_val; bool bool_val; + s32 s32_val; } data; struct team_option_inst_info *info; }; @@ -182,6 +187,8 @@ struct team { const struct team_mode *mode; struct team_mode_ops ops; + bool queue_override_enabled; + struct list_head *qom_lists; /* array of queue override mapping lists */ long mode_priv[TEAM_MODE_PRIV_LONGS]; }; @@ -231,7 +238,7 @@ static inline struct team_port *team_get_port_by_index_rcu(struct team *team, return NULL; } -extern int team_port_set_team_mac(struct team_port *port); +extern int team_port_set_team_dev_addr(struct team_port *port); extern int team_options_register(struct team *team, const struct team_option *option, size_t option_count); diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index 5efff60b6f5..8c5035ac314 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -75,6 +75,9 @@ enum { IFLA_GRE_TTL, IFLA_GRE_TOS, IFLA_GRE_PMTUDISC, + IFLA_GRE_ENCAP_LIMIT, + IFLA_GRE_FLOWINFO, + IFLA_GRE_FLAGS, __IFLA_GRE_MAX, }; diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index a810987cb80..e6ff12dd717 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -74,8 +74,6 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) /* found in socket.c */ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); -struct vlan_info; - static inline int is_vlan_dev(struct net_device *dev) { return dev->priv_flags & IFF_802_1Q_VLAN; @@ -101,6 +99,8 @@ extern int vlan_vids_add_by_dev(struct net_device *dev, const struct net_device *by_dev); extern void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev); + +extern bool vlan_uses_dev(const struct net_device *dev); #else static inline struct net_device * __vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id) @@ -151,6 +151,11 @@ static inline void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev) { } + +static inline bool vlan_uses_dev(const struct net_device *dev) +{ + return false; +} #endif /** diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h new file mode 100644 index 00000000000..2e4eab9868a --- /dev/null +++ b/include/linux/iio/adc/ad_sigma_delta.h @@ -0,0 +1,173 @@ +/* + * Support code for Analog Devices Sigma-Delta ADCs + * + * Copyright 2012 Analog Devices Inc. + * Author: Lars-Peter Clausen <lars@metafoo.de> + * + * Licensed under the GPL-2. + */ +#ifndef __AD_SIGMA_DELTA_H__ +#define __AD_SIGMA_DELTA_H__ + +enum ad_sigma_delta_mode { + AD_SD_MODE_CONTINUOUS = 0, + AD_SD_MODE_SINGLE = 1, + AD_SD_MODE_IDLE = 2, + AD_SD_MODE_POWERDOWN = 3, +}; + +/** + * struct ad_sigma_delta_calib_data - Calibration data for Sigma Delta devices + * @mode: Calibration mode. + * @channel: Calibration channel. + */ +struct ad_sd_calib_data { + unsigned int mode; + unsigned int channel; +}; + +struct ad_sigma_delta; +struct iio_dev; + +/** + * struct ad_sigma_delta_info - Sigma Delta driver specific callbacks and options + * @set_channel: Will be called to select the current channel, may be NULL. + * @set_mode: Will be called to select the current mode, may be NULL. + * @postprocess_sample: Is called for each sampled data word, can be used to + * modify or drop the sample data, it, may be NULL. + * @has_registers: true if the device has writable and readable registers, false + * if there is just one read-only sample data shift register. + * @addr_shift: Shift of the register address in the communications register. + * @read_mask: Mask for the communications register having the read bit set. + */ +struct ad_sigma_delta_info { + int (*set_channel)(struct ad_sigma_delta *, unsigned int channel); + int (*set_mode)(struct ad_sigma_delta *, enum ad_sigma_delta_mode mode); + int (*postprocess_sample)(struct ad_sigma_delta *, unsigned int raw_sample); + bool has_registers; + unsigned int addr_shift; + unsigned int read_mask; +}; + +/** + * struct ad_sigma_delta - Sigma Delta device struct + * @spi: The spi device associated with the Sigma Delta device. + * @trig: The IIO trigger associated with the Sigma Delta device. + * + * Most of the fields are private to the sigma delta library code and should not + * be accessed by individual drivers. + */ +struct ad_sigma_delta { + struct spi_device *spi; + struct iio_trigger *trig; + +/* private: */ + struct completion completion; + bool irq_dis; + + bool bus_locked; + + uint8_t comm; + + const struct ad_sigma_delta_info *info; + + /* + * DMA (thus cache coherency maintenance) requires the + * transfer buffers to live in their own cache lines. + */ + uint8_t data[4] ____cacheline_aligned; +}; + +static inline int ad_sigma_delta_set_channel(struct ad_sigma_delta *sd, + unsigned int channel) +{ + if (sd->info->set_channel) + return sd->info->set_channel(sd, channel); + + return 0; +} + +static inline int ad_sigma_delta_set_mode(struct ad_sigma_delta *sd, + unsigned int mode) +{ + if (sd->info->set_mode) + return sd->info->set_mode(sd, mode); + + return 0; +} + +static inline int ad_sigma_delta_postprocess_sample(struct ad_sigma_delta *sd, + unsigned int raw_sample) +{ + if (sd->info->postprocess_sample) + return sd->info->postprocess_sample(sd, raw_sample); + + return 0; +} + +void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, uint8_t comm); +int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg, + unsigned int size, unsigned int val); +int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg, + unsigned int size, unsigned int *val); + +int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, + const struct iio_chan_spec *chan, int *val); +int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta, + const struct ad_sd_calib_data *cd, unsigned int n); +int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev, + struct spi_device *spi, const struct ad_sigma_delta_info *info); + +int ad_sd_setup_buffer_and_trigger(struct iio_dev *indio_dev); +void ad_sd_cleanup_buffer_and_trigger(struct iio_dev *indio_dev); + +int ad_sd_validate_trigger(struct iio_dev *indio_dev, struct iio_trigger *trig); + +#define __AD_SD_CHANNEL(_si, _channel1, _channel2, _address, _bits, \ + _storagebits, _shift, _extend_name, _type) \ + { \ + .type = (_type), \ + .differential = (_channel2 == -1 ? 0 : 1), \ + .indexed = 1, \ + .channel = (_channel1), \ + .channel2 = (_channel2), \ + .address = (_address), \ + .extend_name = (_extend_name), \ + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ + IIO_CHAN_INFO_SCALE_SHARED_BIT | \ + IIO_CHAN_INFO_OFFSET_SEPARATE_BIT, \ + .scan_index = (_si), \ + .scan_type = { \ + .sign = 'u', \ + .realbits = (_bits), \ + .storagebits = (_storagebits), \ + .shift = (_shift), \ + .endianness = IIO_BE, \ + }, \ + } + +#define AD_SD_DIFF_CHANNEL(_si, _channel1, _channel2, _address, _bits, \ + _storagebits, _shift) \ + __AD_SD_CHANNEL(_si, _channel1, _channel2, _address, _bits, \ + _storagebits, _shift, NULL, IIO_VOLTAGE) + +#define AD_SD_SHORTED_CHANNEL(_si, _channel, _address, _bits, \ + _storagebits, _shift) \ + __AD_SD_CHANNEL(_si, _channel, _channel, _address, _bits, \ + _storagebits, _shift, "shorted", IIO_VOLTAGE) + +#define AD_SD_CHANNEL(_si, _channel, _address, _bits, \ + _storagebits, _shift) \ + __AD_SD_CHANNEL(_si, _channel, -1, _address, _bits, \ + _storagebits, _shift, NULL, IIO_VOLTAGE) + +#define AD_SD_TEMP_CHANNEL(_si, _address, _bits, _storagebits, _shift) \ + __AD_SD_CHANNEL(_si, 0, -1, _address, _bits, \ + _storagebits, _shift, NULL, IIO_TEMP) + +#define AD_SD_SUPPLY_CHANNEL(_si, _channel, _address, _bits, _storagebits, \ + _shift) \ + __AD_SD_CHANNEL(_si, _channel, -1, _address, _bits, \ + _storagebits, _shift, "supply", IIO_VOLTAGE) + +#endif diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 8ba516fc2ec..c629b3a1d9a 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -36,7 +36,7 @@ struct iio_buffer; * any of them not existing. **/ struct iio_buffer_access_funcs { - int (*store_to)(struct iio_buffer *buffer, u8 *data, s64 timestamp); + int (*store_to)(struct iio_buffer *buffer, u8 *data); int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); @@ -118,10 +118,8 @@ int iio_scan_mask_set(struct iio_dev *indio_dev, * iio_push_to_buffer() - push to a registered buffer. * @buffer: IIO buffer structure for device * @data: the data to push to the buffer - * @timestamp: timestamp to associate with the data */ -int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data, - s64 timestamp); +int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data); int iio_update_demux(struct iio_dev *indio_dev); diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index e2657e6d4d2..e875bcf0478 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -8,7 +8,7 @@ * the Free Software Foundation. */ #ifndef _IIO_INKERN_CONSUMER_H_ -#define _IIO_INKERN_CONSUMER_H +#define _IIO_INKERN_CONSUMER_H_ #include <linux/iio/types.h> struct iio_dev; @@ -61,7 +61,7 @@ void iio_channel_release_all(struct iio_channel *chan); /** * iio_read_channel_raw() - read from a given channel - * @channel: The channel being queried. + * @chan: The channel being queried. * @val: Value read back. * * Note raw reads from iio channels are in adc counts and hence @@ -71,6 +71,21 @@ int iio_read_channel_raw(struct iio_channel *chan, int *val); /** + * iio_read_channel_processed() - read processed value from a given channel + * @chan: The channel being queried. + * @val: Value read back. + * + * Returns an error code or 0. + * + * This function will read a processed value from a channel. A processed value + * means that this value will have the correct unit and not some device internal + * representation. If the device does not support reporting a processed value + * the function will query the raw value and the channels scale and offset and + * do the appropriate transformation. + */ +int iio_read_channel_processed(struct iio_channel *chan, int *val); + +/** * iio_get_channel_type() - get the type of a channel * @channel: The channel being queried. * @type: The type of the channel. @@ -82,7 +97,7 @@ int iio_get_channel_type(struct iio_channel *channel, /** * iio_read_channel_scale() - read the scale value for a channel - * @channel: The channel being queried. + * @chan: The channel being queried. * @val: First part of value read back. * @val2: Second part of value read back. * @@ -93,4 +108,27 @@ int iio_get_channel_type(struct iio_channel *channel, int iio_read_channel_scale(struct iio_channel *chan, int *val, int *val2); +/** + * iio_convert_raw_to_processed() - Converts a raw value to a processed value + * @chan: The channel being queried + * @raw: The raw IIO to convert + * @processed: The result of the conversion + * @scale: Scale factor to apply during the conversion + * + * Returns an error code or 0. + * + * This function converts a raw value to processed value for a specific channel. + * A raw value is the device internal representation of a sample and the value + * returned by iio_read_channel_raw, so the unit of that value is device + * depended. A processed value on the other hand is value has a normed unit + * according with the IIO specification. + * + * The scale factor allows to increase the precession of the returned value. For + * a scale factor of 1 the function will return the result in the normal IIO + * unit for the channel type. E.g. millivolt for voltage channels, if you want + * nanovolts instead pass 1000 as the scale factor. + */ +int iio_convert_raw_to_processed(struct iio_channel *chan, int raw, + int *processed, unsigned int scale); + #endif diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index be82936c408..c0ae76ac4e0 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -35,10 +35,13 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_FREQUENCY, IIO_CHAN_INFO_PHASE, IIO_CHAN_INFO_HARDWAREGAIN, + IIO_CHAN_INFO_HYSTERESIS, }; #define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2) #define IIO_CHAN_INFO_SEPARATE_BIT(type) BIT(type*2 + 1) +#define IIO_CHAN_INFO_BITS(type) (IIO_CHAN_INFO_SHARED_BIT(type) | \ + IIO_CHAN_INFO_SEPARATE_BIT(type)) #define IIO_CHAN_INFO_RAW_SEPARATE_BIT \ IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_RAW) @@ -100,6 +103,10 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN) #define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT \ IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN) +#define IIO_CHAN_INFO_HYSTERESIS_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HYSTERESIS) +#define IIO_CHAN_INFO_HYSTERESIS_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HYSTERESIS) enum iio_endian { IIO_CPU, @@ -164,7 +171,7 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev, * IIO_ENUM() - Initialize enum extended channel attribute * @_name: Attribute name * @_shared: Whether the attribute is shared between all channels - * @_e: Pointer to a iio_enum struct + * @_e: Pointer to an iio_enum struct * * This should usually be used together with IIO_ENUM_AVAILABLE() */ @@ -180,9 +187,9 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev, /** * IIO_ENUM_AVAILABLE() - Initialize enum available extended channel attribute * @_name: Attribute name ("_available" will be appended to the name) - * @_e: Pointer to a iio_enum struct + * @_e: Pointer to an iio_enum struct * - * Creates a read only attribute which list all the available enum items in a + * Creates a read only attribute which lists all the available enum items in a * space separated list. This should usually be used together with IIO_ENUM() */ #define IIO_ENUM_AVAILABLE(_name, _e) \ @@ -229,6 +236,7 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev, * @indexed: Specify the channel has a numerical index. If not, * the channel index number will be suppressed for sysfs * attributes but not for event codes. + * @output: Channel is output. * @differential: Channel is differential. */ struct iio_chan_spec { @@ -255,6 +263,21 @@ struct iio_chan_spec { unsigned differential:1; }; + +/** + * iio_channel_has_info() - Checks whether a channel supports a info attribute + * @chan: The channel to be queried + * @type: Type of the info attribute to be checked + * + * Returns true if the channels supports reporting values for the given info + * attribute type, false otherwise. + */ +static inline bool iio_channel_has_info(const struct iio_chan_spec *chan, + enum iio_chan_info_enum type) +{ + return chan->info_mask & IIO_CHAN_INFO_BITS(type); +} + #define IIO_ST(si, rb, sb, sh) \ { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh } @@ -312,6 +335,9 @@ struct iio_dev; * Meaning is event dependent. * @validate_trigger: function to validate the trigger when the * current trigger gets changed. + * @update_scan_mode: function to configure device and scan buffer when + * channels have changed + * @debugfs_reg_access: function to read or write register value of device **/ struct iio_info { struct module *driver_module; @@ -367,10 +393,10 @@ struct iio_info { * scan mask is valid for the device. */ struct iio_buffer_setup_ops { - int (*preenable)(struct iio_dev *); - int (*postenable)(struct iio_dev *); - int (*predisable)(struct iio_dev *); - int (*postdisable)(struct iio_dev *); + int (*preenable)(struct iio_dev *); + int (*postenable)(struct iio_dev *); + int (*predisable)(struct iio_dev *); + int (*postdisable)(struct iio_dev *); bool (*validate_scan_mask)(struct iio_dev *indio_dev, const unsigned long *scan_mask); }; @@ -516,6 +542,31 @@ static inline struct iio_dev *iio_device_get(struct iio_dev *indio_dev) return indio_dev ? dev_to_iio_dev(get_device(&indio_dev->dev)) : NULL; } + +/** + * iio_device_set_drvdata() - Set device driver data + * @indio_dev: IIO device structure + * @data: Driver specific data + * + * Allows to attach an arbitrary pointer to an IIO device, which can later be + * retrieved by iio_device_get_drvdata(). + */ +static inline void iio_device_set_drvdata(struct iio_dev *indio_dev, void *data) +{ + dev_set_drvdata(&indio_dev->dev, data); +} + +/** + * iio_device_get_drvdata() - Get device driver data + * @indio_dev: IIO device structure + * + * Returns the data previously set with iio_device_set_drvdata() + */ +static inline void *iio_device_get_drvdata(struct iio_dev *indio_dev) +{ + return dev_get_drvdata(&indio_dev->dev); +} + /* Can we make this smaller? */ #define IIO_ALIGN L1_CACHE_BYTES /** diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h index 014d5a13b32..25eeac762e8 100644 --- a/include/linux/iio/kfifo_buf.h +++ b/include/linux/iio/kfifo_buf.h @@ -1,3 +1,5 @@ +#ifndef __LINUX_IIO_KFIFO_BUF_H__ +#define __LINUX_IIO_KFIFO_BUF_H__ #include <linux/kfifo.h> #include <linux/iio/iio.h> @@ -6,3 +8,4 @@ struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev); void iio_kfifo_free(struct iio_buffer *r); +#endif diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h index 400a453ff67..809a3f08d5a 100644 --- a/include/linux/iio/machine.h +++ b/include/linux/iio/machine.h @@ -8,6 +8,9 @@ * the Free Software Foundation. */ +#ifndef __LINUX_IIO_MACHINE_H__ +#define __LINUX_IIO_MACHINE_H__ + /** * struct iio_map - description of link between consumer and device channels * @adc_channel_label: Label used to identify the channel on the provider. @@ -22,3 +25,5 @@ struct iio_map { const char *consumer_dev_name; const char *consumer_channel; }; + +#endif diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index a9819940a84..20239da1d0f 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -29,7 +29,7 @@ struct iio_subirq { * instances of a given device. **/ struct iio_trigger_ops { - struct module *owner; + struct module *owner; int (*set_trigger_state)(struct iio_trigger *trig, bool state); int (*try_reenable)(struct iio_trigger *trig); int (*validate_device)(struct iio_trigger *trig, @@ -39,7 +39,7 @@ struct iio_trigger_ops { /** * struct iio_trigger - industrial I/O trigger device - * + * @ops: [DRIVER] operations structure * @id: [INTERN] unique id number * @name: [DRIVER] unique name * @dev: [DRIVER] associated device (if relevant) @@ -76,19 +76,19 @@ struct iio_trigger { static inline struct iio_trigger *to_iio_trigger(struct device *d) { return container_of(d, struct iio_trigger, dev); -}; +} static inline void iio_trigger_put(struct iio_trigger *trig) { module_put(trig->ops->owner); put_device(&trig->dev); -}; +} static inline void iio_trigger_get(struct iio_trigger *trig) { get_device(&trig->dev); __module_get(trig->ops->owner); -}; +} /** * iio_trigger_register() - register a trigger with the IIO core @@ -104,7 +104,8 @@ void iio_trigger_unregister(struct iio_trigger *trig_info); /** * iio_trigger_poll() - called on a trigger occurring - * @trig: trigger which occurred + * @trig: trigger which occurred + * @time: timestamp when trigger occurred * * Typically called in relevant hardware interrupt handler. **/ diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h index 60d64b35694..c4f8c740966 100644 --- a/include/linux/iio/trigger_consumer.h +++ b/include/linux/iio/trigger_consumer.h @@ -7,6 +7,15 @@ * the Free Software Foundation. */ +#ifndef __LINUX_IIO_TRIGGER_CONSUMER_H__ +#define __LINUX_IIO_TRIGGER_CONSUMER_H__ + +#include <linux/interrupt.h> +#include <linux/types.h> + +struct iio_dev; +struct iio_trigger; + /** * struct iio_poll_func - poll function pair * @@ -50,3 +59,5 @@ void iio_trigger_notify_done(struct iio_trigger *trig); */ int iio_triggered_buffer_postenable(struct iio_dev *indio_dev); int iio_triggered_buffer_predisable(struct iio_dev *indio_dev); + +#endif diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 44e397705d7..5c647ecfd5b 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -57,5 +57,6 @@ enum iio_modifier { #define IIO_VAL_INT_PLUS_MICRO 2 #define IIO_VAL_INT_PLUS_NANO 3 #define IIO_VAL_INT_PLUS_MICRO_DB 4 +#define IIO_VAL_FRACTIONAL 10 #endif /* _IIO_TYPES_H_ */ diff --git a/include/linux/ima.h b/include/linux/ima.h index 6ac8e50c6cf..2c7223d7e73 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -39,5 +39,32 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot) { return 0; } + #endif /* CONFIG_IMA_H */ + +#ifdef CONFIG_IMA_APPRAISE +extern void ima_inode_post_setattr(struct dentry *dentry); +extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name, + const void *xattr_value, size_t xattr_value_len); +extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name); +#else +static inline void ima_inode_post_setattr(struct dentry *dentry) +{ + return; +} + +static inline int ima_inode_setxattr(struct dentry *dentry, + const char *xattr_name, + const void *xattr_value, + size_t xattr_value_len) +{ + return 0; +} + +static inline int ima_inode_removexattr(struct dentry *dentry, + const char *xattr_name) +{ + return 0; +} +#endif /* CONFIG_IMA_APPRAISE_H */ #endif /* _LINUX_IMA_H */ diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h index f1362b5447f..e788c186ed3 100644 --- a/include/linux/inet_diag.h +++ b/include/linux/inet_diag.h @@ -159,6 +159,7 @@ struct inet_diag_handler { struct inet_connection_sock; int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, struct sk_buff *skb, struct inet_diag_req_v2 *req, + struct user_namespace *user_ns, u32 pid, u32 seq, u16 nlmsg_flags, const struct nlmsghdr *unlh); void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb, diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 67f9ddacb70..d032780d0ce 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -104,9 +104,14 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) #define IN_DEV_ANDCONF(in_dev, attr) \ (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) && \ IN_DEV_CONF_GET((in_dev), attr)) -#define IN_DEV_ORCONF(in_dev, attr) \ - (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) || \ + +#define IN_DEV_NET_ORCONF(in_dev, net, attr) \ + (IPV4_DEVCONF_ALL(net, attr) || \ IN_DEV_CONF_GET((in_dev), attr)) + +#define IN_DEV_ORCONF(in_dev, attr) \ + IN_DEV_NET_ORCONF(in_dev, dev_net(in_dev->dev), attr) + #define IN_DEV_MAXCONF(in_dev, attr) \ (max(IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr), \ IN_DEV_CONF_GET((in_dev), attr))) @@ -133,6 +138,8 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) IN_DEV_ORCONF((in_dev), \ PROMOTE_SECONDARIES) #define IN_DEV_ROUTE_LOCALNET(in_dev) IN_DEV_ORCONF(in_dev, ROUTE_LOCALNET) +#define IN_DEV_NET_ROUTE_LOCALNET(in_dev, net) \ + IN_DEV_NET_ORCONF(in_dev, net, ROUTE_LOCALNET) #define IN_DEV_RX_REDIRECTS(in_dev) \ ((IN_DEV_FORWARD(in_dev) && \ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 89f1cb1056f..6d087c5f57f 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -92,7 +92,7 @@ extern struct group_info init_groups; #ifdef CONFIG_AUDITSYSCALL #define INIT_IDS \ - .loginuid = -1, \ + .loginuid = INVALID_UID, \ .sessionid = -1, #else #define INIT_IDS diff --git a/include/linux/input.h b/include/linux/input.h index 725dcd0f63a..ba487430293 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1169,6 +1169,18 @@ struct ff_effect { #include <linux/mod_devicetable.h> /** + * struct input_value - input value representation + * @type: type of value (EV_KEY, EV_ABS, etc) + * @code: the value code + * @value: the value + */ +struct input_value { + __u16 type; + __u16 code; + __s32 value; +}; + +/** * struct input_dev - represents an input device * @name: name of the device * @phys: physical path to the device in the system hierarchy @@ -1203,11 +1215,7 @@ struct ff_effect { * software autorepeat * @timer: timer for software autorepeat * @rep: current values for autorepeat parameters (delay, rate) - * @mt: pointer to array of struct input_mt_slot holding current values - * of tracked contacts - * @mtsize: number of MT slots the device uses - * @slot: MT slot currently being transmitted - * @trkid: stores MT tracking ID for the current contact + * @mt: pointer to multitouch state * @absinfo: array of &struct input_absinfo elements holding information * about absolute axes (current value, min, max, flat, fuzz, * resolution) @@ -1244,7 +1252,6 @@ struct ff_effect { * last user closes the device * @going_away: marks devices that are in a middle of unregistering and * causes input_open_device*() fail with -ENODEV. - * @sync: set to %true when there were no new events since last EV_SYN * @dev: driver model's view of this device * @h_list: list of input handles associated with the device. When * accessing the list dev->mutex must be held @@ -1287,10 +1294,7 @@ struct input_dev { int rep[REP_CNT]; - struct input_mt_slot *mt; - int mtsize; - int slot; - int trkid; + struct input_mt *mt; struct input_absinfo *absinfo; @@ -1312,12 +1316,14 @@ struct input_dev { unsigned int users; bool going_away; - bool sync; - struct device dev; struct list_head h_list; struct list_head node; + + unsigned int num_vals; + unsigned int max_vals; + struct input_value *vals; }; #define to_input_dev(d) container_of(d, struct input_dev, dev) @@ -1378,6 +1384,9 @@ struct input_handle; * @event: event handler. This method is being called by input core with * interrupts disabled and dev->event_lock spinlock held and so * it may not sleep + * @events: event sequence handler. This method is being called by + * input core with interrupts disabled and dev->event_lock + * spinlock held and so it may not sleep * @filter: similar to @event; separates normal event handlers from * "filters". * @match: called after comparing device's id with handler's id_table @@ -1414,6 +1423,8 @@ struct input_handler { void *private; void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); + void (*events)(struct input_handle *handle, + const struct input_value *vals, unsigned int count); bool (*filter)(struct input_handle *handle, unsigned int type, unsigned int code, int value); bool (*match)(struct input_handler *handler, struct input_dev *dev); int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id); diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index f86737586e1..cc5cca774ba 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -15,12 +15,41 @@ #define TRKID_MAX 0xffff +#define INPUT_MT_POINTER 0x0001 /* pointer device, e.g. trackpad */ +#define INPUT_MT_DIRECT 0x0002 /* direct device, e.g. touchscreen */ +#define INPUT_MT_DROP_UNUSED 0x0004 /* drop contacts not seen in frame */ +#define INPUT_MT_TRACK 0x0008 /* use in-kernel tracking */ + /** * struct input_mt_slot - represents the state of an input MT slot * @abs: holds current values of ABS_MT axes for this slot + * @frame: last frame at which input_mt_report_slot_state() was called + * @key: optional driver designation of this slot */ struct input_mt_slot { int abs[ABS_MT_LAST - ABS_MT_FIRST + 1]; + unsigned int frame; + unsigned int key; +}; + +/** + * struct input_mt - state of tracked contacts + * @trkid: stores MT tracking ID for the next contact + * @num_slots: number of MT slots the device uses + * @slot: MT slot currently being transmitted + * @flags: input_mt operation flags + * @frame: increases every time input_mt_sync_frame() is called + * @red: reduced cost matrix for in-kernel tracking + * @slots: array of slots holding current values of tracked contacts + */ +struct input_mt { + int trkid; + int num_slots; + int slot; + unsigned int flags; + unsigned int frame; + int *red; + struct input_mt_slot slots[]; }; static inline void input_mt_set_value(struct input_mt_slot *slot, @@ -35,12 +64,18 @@ static inline int input_mt_get_value(const struct input_mt_slot *slot, return slot->abs[code - ABS_MT_FIRST]; } -int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots); +static inline bool input_mt_is_active(const struct input_mt_slot *slot) +{ + return input_mt_get_value(slot, ABS_MT_TRACKING_ID) >= 0; +} + +int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots, + unsigned int flags); void input_mt_destroy_slots(struct input_dev *dev); -static inline int input_mt_new_trkid(struct input_dev *dev) +static inline int input_mt_new_trkid(struct input_mt *mt) { - return dev->trkid++ & TRKID_MAX; + return mt->trkid++ & TRKID_MAX; } static inline void input_mt_slot(struct input_dev *dev, int slot) @@ -64,4 +99,20 @@ void input_mt_report_slot_state(struct input_dev *dev, void input_mt_report_finger_count(struct input_dev *dev, int count); void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count); +void input_mt_sync_frame(struct input_dev *dev); + +/** + * struct input_mt_pos - contact position + * @x: horizontal coordinate + * @y: vertical coordinate + */ +struct input_mt_pos { + s16 x, y; +}; + +int input_mt_assign_slots(struct input_dev *dev, int *slots, + const struct input_mt_pos *pos, int num_pos); + +int input_mt_get_slot_by_key(struct input_dev *dev, int key); + #endif diff --git a/include/linux/input/tegra_kbc.h b/include/linux/input/tegra_kbc.h new file mode 100644 index 00000000000..a1302561293 --- /dev/null +++ b/include/linux/input/tegra_kbc.h @@ -0,0 +1,62 @@ +/* + * Platform definitions for tegra-kbc keyboard input driver + * + * Copyright (c) 2010-2011, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef ASMARM_ARCH_TEGRA_KBC_H +#define ASMARM_ARCH_TEGRA_KBC_H + +#include <linux/types.h> +#include <linux/input/matrix_keypad.h> + +#define KBC_MAX_GPIO 24 +#define KBC_MAX_KPENT 8 + +#define KBC_MAX_ROW 16 +#define KBC_MAX_COL 8 +#define KBC_MAX_KEY (KBC_MAX_ROW * KBC_MAX_COL) + +enum tegra_pin_type { + PIN_CFG_IGNORE, + PIN_CFG_COL, + PIN_CFG_ROW, +}; + +struct tegra_kbc_pin_cfg { + enum tegra_pin_type type; + unsigned char num; +}; + +struct tegra_kbc_wake_key { + u8 row:4; + u8 col:4; +}; + +struct tegra_kbc_platform_data { + unsigned int debounce_cnt; + unsigned int repeat_cnt; + + struct tegra_kbc_pin_cfg pin_cfg[KBC_MAX_GPIO]; + const struct matrix_keymap_data *keymap_data; + + u32 wakeup_key; + bool wakeup; + bool use_fn_map; + bool use_ghost_filter; +}; +#endif diff --git a/include/linux/integrity.h b/include/linux/integrity.h index a0c41256cb9..66c5fe9550a 100644 --- a/include/linux/integrity.h +++ b/include/linux/integrity.h @@ -22,13 +22,14 @@ enum integrity_status { /* List of EVM protected security xattrs */ #ifdef CONFIG_INTEGRITY -extern int integrity_inode_alloc(struct inode *inode); +extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode); extern void integrity_inode_free(struct inode *inode); #else -static inline int integrity_inode_alloc(struct inode *inode) +static inline struct integrity_iint_cache * + integrity_inode_get(struct inode *inode) { - return 0; + return NULL; } static inline void integrity_inode_free(struct inode *inode) diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index c5f856a040b..5e4e6170f43 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -430,6 +430,8 @@ enum NR_SOFTIRQS }; +#define SOFTIRQ_STOP_IDLE_MASK (~(1 << RCU_SOFTIRQ)) + /* map softirq index to softirq name. update 'softirq_to_name' in * kernel/softirq.c when adding a new softirq. */ diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h index bf22b031790..48af63c9a48 100644 --- a/include/linux/ip6_tunnel.h +++ b/include/linux/ip6_tunnel.h @@ -31,4 +31,21 @@ struct ip6_tnl_parm { struct in6_addr raddr; /* remote tunnel end-point address */ }; +struct ip6_tnl_parm2 { + char name[IFNAMSIZ]; /* name of tunnel device */ + int link; /* ifindex of underlying L2 interface */ + __u8 proto; /* tunnel protocol */ + __u8 encap_limit; /* encapsulation limit for tunnel */ + __u8 hop_limit; /* hop limit for tunnel */ + __be32 flowinfo; /* traffic class and flowlabel for tunnel */ + __u32 flags; /* tunnel flags */ + struct in6_addr laddr; /* local tunnel end-point address */ + struct in6_addr raddr; /* remote tunnel end-point address */ + + __be16 i_flags; + __be16 o_flags; + __be32 i_key; + __be32 o_key; +}; + #endif diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 30e816148df..ca833fdc313 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -79,6 +79,7 @@ struct ipc_kludge { #ifdef __KERNEL__ #include <linux/spinlock.h> +#include <linux/uidgid.h> #define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ @@ -89,10 +90,10 @@ struct kern_ipc_perm int deleted; int id; key_t key; - uid_t uid; - gid_t gid; - uid_t cuid; - gid_t cgid; + kuid_t uid; + kgid_t gid; + kuid_t cuid; + kgid_t cgid; umode_t mode; unsigned long seq; void *security; diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 879db26ec40..0b94e91ed68 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -256,6 +256,7 @@ struct inet6_skb_parm { #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) __u16 dsthao; #endif + __u16 frag_max_size; #define IP6SKB_XFRM_TRANSFORMED 1 #define IP6SKB_FORWARDED 2 diff --git a/include/linux/irqchip/bcm2835.h b/include/linux/irqchip/bcm2835.h new file mode 100644 index 00000000000..48a859bc9dc --- /dev/null +++ b/include/linux/irqchip/bcm2835.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2010 Broadcom + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __LINUX_IRQCHIP_BCM2835_H_ +#define __LINUX_IRQCHIP_BCM2835_H_ + +#include <asm/exception.h> + +extern void bcm2835_init_irq(void); + +extern asmlinkage void __exception_irq_entry bcm2835_handle_irq( + struct pt_regs *regs); + +#endif diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 9a323d12de1..0ba014c5505 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -10,12 +10,10 @@ struct irq_affinity_notify; struct proc_dir_entry; -struct timer_rand_state; struct module; /** * struct irq_desc - interrupt descriptor * @irq_data: per irq and chip data passed down to chip functions - * @timer_rand_state: pointer to timer rand state struct * @kstat_irqs: irq stats per cpu * @handle_irq: highlevel irq-events handler * @preflow_handler: handler called before the flow handler (currently used by sparc) diff --git a/include/linux/istallion.h b/include/linux/istallion.h deleted file mode 100644 index ad700a60c15..00000000000 --- a/include/linux/istallion.h +++ /dev/null @@ -1,123 +0,0 @@ -/*****************************************************************************/ - -/* - * istallion.h -- stallion intelligent multiport serial driver. - * - * Copyright (C) 1996-1998 Stallion Technologies - * Copyright (C) 1994-1996 Greg Ungerer. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*****************************************************************************/ -#ifndef _ISTALLION_H -#define _ISTALLION_H -/*****************************************************************************/ - -/* - * Define important driver constants here. - */ -#define STL_MAXBRDS 4 -#define STL_MAXPANELS 4 -#define STL_MAXPORTS 64 -#define STL_MAXCHANS (STL_MAXPORTS + 1) -#define STL_MAXDEVS (STL_MAXBRDS * STL_MAXPORTS) - - -/* - * Define a set of structures to hold all the board/panel/port info - * for our ports. These will be dynamically allocated as required at - * driver initialization time. - */ - -/* - * Port and board structures to hold status info about each object. - * The board structure contains pointers to structures for each port - * connected to it. Panels are not distinguished here, since - * communication with the slave board will always be on a per port - * basis. - */ -struct stliport { - unsigned long magic; - struct tty_port port; - unsigned int portnr; - unsigned int panelnr; - unsigned int brdnr; - unsigned long state; - unsigned int devnr; - int baud_base; - int custom_divisor; - int closing_wait; - int rc; - int argsize; - void *argp; - unsigned int rxmarkmsk; - wait_queue_head_t raw_wait; - struct asysigs asig; - unsigned long addr; - unsigned long rxoffset; - unsigned long txoffset; - unsigned long sigs; - unsigned long pflag; - unsigned int rxsize; - unsigned int txsize; - unsigned char reqbit; - unsigned char portidx; - unsigned char portbit; -}; - -/* - * Use a structure of function pointers to do board level operations. - * These include, enable/disable, paging shared memory, interrupting, etc. - */ -struct stlibrd { - unsigned long magic; - unsigned int brdnr; - unsigned int brdtype; - unsigned long state; - unsigned int nrpanels; - unsigned int nrports; - unsigned int nrdevs; - unsigned int iobase; - int iosize; - unsigned long memaddr; - void __iomem *membase; - unsigned long memsize; - int pagesize; - int hostoffset; - int slaveoffset; - int bitsize; - int enabval; - unsigned int panels[STL_MAXPANELS]; - int panelids[STL_MAXPANELS]; - void (*init)(struct stlibrd *brdp); - void (*enable)(struct stlibrd *brdp); - void (*reenable)(struct stlibrd *brdp); - void (*disable)(struct stlibrd *brdp); - void __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line); - void (*intr)(struct stlibrd *brdp); - void (*reset)(struct stlibrd *brdp); - struct stliport *ports[STL_MAXPORTS]; -}; - - -/* - * Define MAGIC numbers used for above structures. - */ -#define STLI_PORTMAGIC 0xe671c7a1 -#define STLI_BOARDMAGIC 0x4bc6c825 - -/*****************************************************************************/ -#endif diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 82680541576..05e3c2c7a8c 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -312,7 +312,13 @@ extern void jiffies_to_timespec(const unsigned long jiffies, extern unsigned long timeval_to_jiffies(const struct timeval *value); extern void jiffies_to_timeval(const unsigned long jiffies, struct timeval *value); + extern clock_t jiffies_to_clock_t(unsigned long x); +static inline clock_t jiffies_delta_to_clock_t(long delta) +{ + return jiffies_to_clock_t(max(0L, delta)); +} + extern unsigned long clock_t_to_jiffies(unsigned long x); extern u64 jiffies_64_to_clock_t(u64 x); extern u64 nsec_to_clock_t(u64 x); diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index daf4a3a40ee..b7c8cdc1d42 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -65,7 +65,6 @@ struct kbd_struct { extern int kbd_init(void); -extern unsigned char getledstate(void); extern void setledstate(struct kbd_struct *kbd, unsigned int led); extern int do_poke_blanked_console; @@ -145,16 +144,4 @@ void compute_shiftstate(void); extern unsigned int keymap_count; -/* console.c */ - -static inline void con_schedule_flip(struct tty_struct *t) -{ - unsigned long flags; - spin_lock_irqsave(&t->buf.lock, flags); - if (t->buf.tail != NULL) - t->buf.tail->commit = t->buf.tail->used; - spin_unlock_irqrestore(&t->buf.lock, flags); - schedule_work(&t->buf.work); -} - #endif diff --git a/include/linux/kdb.h b/include/linux/kdb.h index 42d9e863a31..7f6fe6e015b 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -13,6 +13,14 @@ * Copyright (C) 2009 Jason Wessel <jason.wessel@windriver.com> */ +typedef enum { + KDB_REPEAT_NONE = 0, /* Do not repeat this command */ + KDB_REPEAT_NO_ARGS, /* Repeat the command without arguments */ + KDB_REPEAT_WITH_ARGS, /* Repeat the command including its arguments */ +} kdb_repeat_t; + +typedef int (*kdb_func_t)(int, const char **); + #ifdef CONFIG_KGDB_KDB #include <linux/init.h> #include <linux/sched.h> @@ -32,14 +40,6 @@ extern atomic_t kdb_event; #define KDB_MAXARGS 16 /* Maximum number of arguments to a function */ -typedef enum { - KDB_REPEAT_NONE = 0, /* Do not repeat this command */ - KDB_REPEAT_NO_ARGS, /* Repeat the command without arguments */ - KDB_REPEAT_WITH_ARGS, /* Repeat the command including its arguments */ -} kdb_repeat_t; - -typedef int (*kdb_func_t)(int, const char **); - /* KDB return codes from a command or internal kdb function */ #define KDB_NOTFOUND (-1) #define KDB_ARGCOUNT (-2) @@ -149,11 +149,14 @@ extern int kdb_register_repeat(char *, kdb_func_t, char *, char *, short, kdb_repeat_t); extern int kdb_unregister(char *); #else /* ! CONFIG_KGDB_KDB */ -#define kdb_printf(...) -#define kdb_init(x) -#define kdb_register(...) -#define kdb_register_repeat(...) -#define kdb_uregister(x) +static inline __printf(1, 2) int kdb_printf(const char *fmt, ...) { return 0; } +static inline void kdb_init(int level) {} +static inline int kdb_register(char *cmd, kdb_func_t func, char *usage, + char *help, short minlen) { return 0; } +static inline int kdb_register_repeat(char *cmd, kdb_func_t func, char *usage, + char *help, short minlen, + kdb_repeat_t repeat) { return 0; } +static inline int kdb_unregister(char *cmd) { return 0; } #endif /* CONFIG_KGDB_KDB */ enum { KDB_NOT_INITIALIZED, diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 2fbd9053c2d..36d12f0884c 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -130,4 +130,12 @@ extern void account_process_tick(struct task_struct *, int user); extern void account_steal_ticks(unsigned long ticks); extern void account_idle_ticks(unsigned long ticks); +#ifdef CONFIG_VIRT_CPU_ACCOUNTING +extern void vtime_task_switch(struct task_struct *prev); +extern void vtime_account_system(struct task_struct *tsk); +extern void vtime_account_idle(struct task_struct *tsk); +#else +static inline void vtime_task_switch(struct task_struct *prev) { } +#endif + #endif /* _LINUX_KERNEL_STAT_H */ diff --git a/include/linux/key.h b/include/linux/key.h index cef3b315ba7..2393b1c040b 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -24,6 +24,7 @@ #include <linux/atomic.h> #ifdef __KERNEL__ +#include <linux/uidgid.h> /* key handle serial number */ typedef int32_t key_serial_t; @@ -137,8 +138,8 @@ struct key { time_t revoked_at; /* time at which key was revoked */ }; time_t last_used_at; /* last time used for LRU keyring discard */ - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; key_perm_t perm; /* access permissions */ unsigned short quotalen; /* length added to quota */ unsigned short datalen; /* payload data length @@ -193,7 +194,7 @@ struct key { extern struct key *key_alloc(struct key_type *type, const char *desc, - uid_t uid, gid_t gid, + kuid_t uid, kgid_t gid, const struct cred *cred, key_perm_t perm, unsigned long flags); @@ -262,7 +263,7 @@ extern int key_link(struct key *keyring, extern int key_unlink(struct key *keyring, struct key *key); -extern struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, +extern struct key *keyring_alloc(const char *description, kuid_t uid, kgid_t gid, const struct cred *cred, unsigned long flags, struct key *dest); diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index c4d2fc194ed..4dff0c6ed58 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -240,6 +240,7 @@ extern void kgdb_arch_late(void); * hardware breakpoints. * @correct_hw_break: Allow an architecture to specify how to correct the * hardware debug registers. + * @enable_nmi: Manage NMI-triggered entry to KGDB */ struct kgdb_arch { unsigned char gdb_bpt_instr[BREAK_INSTR_SIZE]; @@ -252,6 +253,8 @@ struct kgdb_arch { void (*disable_hw_break)(struct pt_regs *regs); void (*remove_all_hw_break)(void); void (*correct_hw_break)(void); + + void (*enable_nmi)(bool on); }; /** @@ -283,6 +286,16 @@ extern struct kgdb_arch arch_kgdb_ops; extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs); +#ifdef CONFIG_SERIAL_KGDB_NMI +extern int kgdb_register_nmi_console(void); +extern int kgdb_unregister_nmi_console(void); +extern bool kgdb_nmi_poll_knock(void); +#else +static inline int kgdb_register_nmi_console(void) { return 0; } +static inline int kgdb_unregister_nmi_console(void) { return 0; } +static inline bool kgdb_nmi_poll_knock(void) { return 1; } +#endif + extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops); extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops); extern struct kgdb_io *dbg_io_ops; diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index b6e1f8c0057..23755ba42ab 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -38,6 +38,7 @@ #include <linux/spinlock.h> #include <linux/rcupdate.h> #include <linux/mutex.h> +#include <linux/ftrace.h> #ifdef CONFIG_KPROBES #include <asm/kprobes.h> @@ -48,14 +49,26 @@ #define KPROBE_REENTER 0x00000004 #define KPROBE_HIT_SSDONE 0x00000008 +/* + * If function tracer is enabled and the arch supports full + * passing of pt_regs to function tracing, then kprobes can + * optimize on top of function tracing. + */ +#if defined(CONFIG_FUNCTION_TRACER) && defined(ARCH_SUPPORTS_FTRACE_SAVE_REGS) \ + && defined(ARCH_SUPPORTS_KPROBES_ON_FTRACE) +# define KPROBES_CAN_USE_FTRACE +#endif + /* Attach to insert probes on any functions which should be ignored*/ #define __kprobes __attribute__((__section__(".kprobes.text"))) + #else /* CONFIG_KPROBES */ typedef int kprobe_opcode_t; struct arch_specific_insn { int dummy; }; #define __kprobes + #endif /* CONFIG_KPROBES */ struct kprobe; @@ -128,6 +141,7 @@ struct kprobe { * NOTE: * this flag is only for optimized_kprobe. */ +#define KPROBE_FLAG_FTRACE 8 /* probe is using ftrace */ /* Has this kprobe gone ? */ static inline int kprobe_gone(struct kprobe *p) @@ -146,6 +160,13 @@ static inline int kprobe_optimized(struct kprobe *p) { return p->flags & KPROBE_FLAG_OPTIMIZED; } + +/* Is this kprobe uses ftrace ? */ +static inline int kprobe_ftrace(struct kprobe *p) +{ + return p->flags & KPROBE_FLAG_FTRACE; +} + /* * Special probe type that uses setjmp-longjmp type tricks to resume * execution at a specified entry with a matching prototype corresponding @@ -295,6 +316,12 @@ extern int proc_kprobes_optimization_handler(struct ctl_table *table, #endif #endif /* CONFIG_OPTPROBES */ +#ifdef KPROBES_CAN_USE_FTRACE +extern void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip, + struct ftrace_ops *ops, struct pt_regs *regs); +extern int arch_prepare_kprobe_ftrace(struct kprobe *p); +#endif + /* Get the kprobe at this addr (if any) - called with preemption disabled */ struct kprobe *get_kprobe(void *addr); diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 22ccf9dee17..8d816646f76 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -14,6 +14,11 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), kthread_create_on_node(threadfn, data, -1, namefmt, ##arg) +struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data), + void *data, + unsigned int cpu, + const char *namefmt); + /** * kthread_run - create and wake a thread. * @threadfn: the function to run until signal_pending(current). @@ -34,9 +39,13 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), void kthread_bind(struct task_struct *k, unsigned int cpu); int kthread_stop(struct task_struct *k); -int kthread_should_stop(void); +bool kthread_should_stop(void); +bool kthread_should_park(void); bool kthread_freezable_should_stop(bool *was_frozen); void *kthread_data(struct task_struct *k); +int kthread_park(struct task_struct *k); +void kthread_unpark(struct task_struct *k); +void kthread_parkme(void); int kthreadd(void *unused); extern struct task_struct *kthreadd_task; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index b70b48b0109..8a59e0abe5f 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -685,7 +685,7 @@ static inline int kvm_deassign_device(struct kvm *kvm, static inline void kvm_guest_enter(void) { BUG_ON(preemptible()); - account_system_vtime(current); + vtime_account(current); current->flags |= PF_VCPU; /* KVM does not hold any references to rcu protected data when it * switches CPU into a guest mode. In fact switching to a guest mode @@ -699,7 +699,7 @@ static inline void kvm_guest_enter(void) static inline void kvm_guest_exit(void) { - account_system_vtime(current); + vtime_account(current); current->flags &= ~PF_VCPU; } diff --git a/include/linux/leds.h b/include/linux/leds.h index 3aade1d8f41..c6f8dad2ceb 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -237,4 +237,20 @@ struct gpio_led_platform_data { struct platform_device *gpio_led_register_device( int id, const struct gpio_led_platform_data *pdata); +enum cpu_led_event { + CPU_LED_IDLE_START, /* CPU enters idle */ + CPU_LED_IDLE_END, /* CPU idle ends */ + CPU_LED_START, /* Machine starts, especially resume */ + CPU_LED_STOP, /* Machine stops, especially suspend */ + CPU_LED_HALTED, /* Machine shutdown */ +}; +#ifdef CONFIG_LEDS_TRIGGER_CPU +extern void ledtrig_cpu(enum cpu_led_event evt); +#else +static inline void ledtrig_cpu(enum cpu_led_event evt) +{ + return; +} +#endif + #endif /* __LINUX_LEDS_H_INCLUDED */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 64f90e17e51..77eeeda2b6e 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -162,6 +162,7 @@ enum { ATA_DFLAG_DETACHED = (1 << 25), ATA_DFLAG_DA = (1 << 26), /* device supports Device Attention */ + ATA_DFLAG_DEVSLP = (1 << 27), /* device supports Device Sleep */ ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ @@ -184,6 +185,7 @@ enum { ATA_LFLAG_DISABLED = (1 << 6), /* link is disabled */ ATA_LFLAG_SW_ACTIVITY = (1 << 7), /* keep activity stats */ ATA_LFLAG_NO_LPM = (1 << 8), /* disable LPM on this link */ + ATA_LFLAG_RST_ONCE = (1 << 9), /* limit recovery to one reset */ /* struct ata_port flags */ ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */ @@ -649,6 +651,9 @@ struct ata_device { u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */ }; + /* Identify Device Data Log (30h), SATA Settings (page 08h) */ + u8 sata_settings[ATA_SECT_SIZE]; + /* error history */ int spdn_cnt; /* ering is CLEAR_END, read comment above CLEAR_END */ @@ -986,8 +991,7 @@ extern int ata_host_activate(struct ata_host *host, int irq, irq_handler_t irq_handler, unsigned long irq_flags, struct scsi_host_template *sht); extern void ata_host_detach(struct ata_host *host); -extern void ata_host_init(struct ata_host *, struct device *, - unsigned long, struct ata_port_operations *); +extern void ata_host_init(struct ata_host *, struct device *, struct ata_port_operations *); extern int ata_scsi_detect(struct scsi_host_template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd); @@ -1012,6 +1016,17 @@ extern bool ata_link_offline(struct ata_link *link); #ifdef CONFIG_PM extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); extern void ata_host_resume(struct ata_host *host); +extern int ata_sas_port_async_suspend(struct ata_port *ap, int *async); +extern int ata_sas_port_async_resume(struct ata_port *ap, int *async); +#else +static inline int ata_sas_port_async_suspend(struct ata_port *ap, int *async) +{ + return 0; +} +static inline int ata_sas_port_async_resume(struct ata_port *ap, int *async) +{ + return 0; +} #endif extern int ata_ratelimit(void); extern void ata_msleep(struct ata_port *ap, unsigned int msecs); diff --git a/include/linux/libfdt.h b/include/linux/libfdt.h index 4c0306c69b4..a0c3bf6c9ed 100644 --- a/include/linux/libfdt.h +++ b/include/linux/libfdt.h @@ -2,7 +2,7 @@ #define _INCLUDE_LIBFDT_H_ #include <linux/libfdt_env.h> -#include "../../scripts/dtc/libfdt/fdt.h" -#include "../../scripts/dtc/libfdt/libfdt.h" +#include <> +#include <> #endif /* _INCLUDE_LIBFDT_H_ */ diff --git a/include/linux/loop.h b/include/linux/loop.h index 11a41a8f08e..9635116dd83 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h @@ -44,7 +44,7 @@ struct loop_device { int lo_encrypt_key_size; struct loop_func_table *lo_encryption; __u32 lo_init[2]; - uid_t lo_key_owner; /* Who set the key */ + kuid_t lo_key_owner; /* Who set the key */ int (*ioctl)(struct loop_device *, int cmd, unsigned long arg); diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 7cccafe50e7..6c406845f7e 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -377,5 +377,88 @@ static inline void mdio45_ethtool_gset(const struct mdio_if_info *mdio, extern int mdio_mii_ioctl(const struct mdio_if_info *mdio, struct mii_ioctl_data *mii_data, int cmd); +/** + * mmd_eee_cap_to_ethtool_sup_t + * @eee_cap: value of the MMD EEE Capability register + * + * A small helper function that translates MMD EEE Capability (3.20) bits + * to ethtool supported settings. + */ +static inline u32 mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap) +{ + u32 supported = 0; + + if (eee_cap & MDIO_EEE_100TX) + supported |= SUPPORTED_100baseT_Full; + if (eee_cap & MDIO_EEE_1000T) + supported |= SUPPORTED_1000baseT_Full; + if (eee_cap & MDIO_EEE_10GT) + supported |= SUPPORTED_10000baseT_Full; + if (eee_cap & MDIO_EEE_1000KX) + supported |= SUPPORTED_1000baseKX_Full; + if (eee_cap & MDIO_EEE_10GKX4) + supported |= SUPPORTED_10000baseKX4_Full; + if (eee_cap & MDIO_EEE_10GKR) + supported |= SUPPORTED_10000baseKR_Full; + + return supported; +} + +/** + * mmd_eee_adv_to_ethtool_adv_t + * @eee_adv: value of the MMD EEE Advertisement/Link Partner Ability registers + * + * A small helper function that translates the MMD EEE Advertisment (7.60) + * and MMD EEE Link Partner Ability (7.61) bits to ethtool advertisement + * settings. + */ +static inline u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv) +{ + u32 adv = 0; + + if (eee_adv & MDIO_EEE_100TX) + adv |= ADVERTISED_100baseT_Full; + if (eee_adv & MDIO_EEE_1000T) + adv |= ADVERTISED_1000baseT_Full; + if (eee_adv & MDIO_EEE_10GT) + adv |= ADVERTISED_10000baseT_Full; + if (eee_adv & MDIO_EEE_1000KX) + adv |= ADVERTISED_1000baseKX_Full; + if (eee_adv & MDIO_EEE_10GKX4) + adv |= ADVERTISED_10000baseKX4_Full; + if (eee_adv & MDIO_EEE_10GKR) + adv |= ADVERTISED_10000baseKR_Full; + + return adv; +} + +/** + * ethtool_adv_to_mmd_eee_adv_t + * @adv: the ethtool advertisement settings + * + * A small helper function that translates ethtool advertisement settings + * to EEE advertisements for the MMD EEE Advertisement (7.60) and + * MMD EEE Link Partner Ability (7.61) registers. + */ +static inline u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv) +{ + u16 reg = 0; + + if (adv & ADVERTISED_100baseT_Full) + reg |= MDIO_EEE_100TX; + if (adv & ADVERTISED_1000baseT_Full) + reg |= MDIO_EEE_1000T; + if (adv & ADVERTISED_10000baseT_Full) + reg |= MDIO_EEE_10GT; + if (adv & ADVERTISED_1000baseKX_Full) + reg |= MDIO_EEE_1000KX; + if (adv & ADVERTISED_10000baseKX4_Full) + reg |= MDIO_EEE_10GKX4; + if (adv & ADVERTISED_10000baseKR_Full) + reg |= MDIO_EEE_10GKR; + + return reg; +} + #endif /* __KERNEL__ */ #endif /* __LINUX_MDIO_H__ */ diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h index dc6529202cd..d7079413def 100644 --- a/include/linux/mfd/abx500/ab8500-codec.h +++ b/include/linux/mfd/abx500/ab8500-codec.h @@ -23,7 +23,8 @@ enum amic_type { /* Mic-biases */ enum amic_micbias { AMIC_MICBIAS_VAMIC1, - AMIC_MICBIAS_VAMIC2 + AMIC_MICBIAS_VAMIC2, + AMIC_MICBIAS_UNKNOWN }; /* Bias-voltage */ @@ -31,7 +32,8 @@ enum ear_cm_voltage { EAR_CMV_0_95V, EAR_CMV_1_10V, EAR_CMV_1_27V, - EAR_CMV_1_58V + EAR_CMV_1_58V, + EAR_CMV_UNKNOWN }; /* Analog microphone settings */ diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 5b90e94399e..c410d99bd66 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -136,6 +136,7 @@ enum prcmu_clock { PRCMU_TIMCLK, PRCMU_PLLSOC0, PRCMU_PLLSOC1, + PRCMU_ARMSS, PRCMU_PLLDDR, PRCMU_PLLDSI, PRCMU_DSI0CLK, diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h index 3d7ae4d7fd3..46c0f320ed7 100644 --- a/include/linux/mfd/max77686.h +++ b/include/linux/mfd/max77686.h @@ -74,6 +74,7 @@ enum max77686_regulators { struct max77686_regulator_data { int id; struct regulator_init_data *initdata; + struct device_node *of_node; }; enum max77686_opmode { diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h index f4f0dfa4698..6823548d0c0 100644 --- a/include/linux/mfd/max8998.h +++ b/include/linux/mfd/max8998.h @@ -67,7 +67,7 @@ struct max8998_regulator_data { /** * struct max8998_board - packages regulator init data * @regulators: array of defined regulators - * @num_regulators: number of regultors used + * @num_regulators: number of regulators used * @irq_base: base IRQ number for max8998, required for IRQs * @ono: power onoff IRQ number for max8998 * @buck_voltage_lock: Do NOT change the values of the following six diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index f350fd0ba1d..94514710a03 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -14,6 +14,7 @@ #define TPS6586X_SLEW_RATE_MASK 0x07 enum { + TPS6586X_ID_SYS, TPS6586X_ID_SM_0, TPS6586X_ID_SM_1, TPS6586X_ID_SM_2, diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index eaad49f7c13..ba43d4806b8 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -194,7 +194,6 @@ struct twl6040_vibra_data { struct twl6040_platform_data { int audpwron_gpio; /* audio power-on gpio */ - unsigned int irq_base; struct twl6040_codec_data *codec; struct twl6040_vibra_data *vibra; diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 6e1b0f973a0..6d1acb04cd1 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -54,7 +54,13 @@ enum { }; enum { - MLX4_MAX_PORTS = 2 + MLX4_PORT_CAP_IS_SM = 1 << 1, + MLX4_PORT_CAP_DEV_MGMT_SUP = 1 << 19, +}; + +enum { + MLX4_MAX_PORTS = 2, + MLX4_MAX_PORT_PKEYS = 128 }; /* base qkey for use in sriov tunnel-qp/proxy-qp communication. @@ -191,6 +197,25 @@ enum { MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0, }; +enum slave_port_state { + SLAVE_PORT_DOWN = 0, + SLAVE_PENDING_UP, + SLAVE_PORT_UP, +}; + +enum slave_port_gen_event { + SLAVE_PORT_GEN_EVENT_DOWN = 0, + SLAVE_PORT_GEN_EVENT_UP, + SLAVE_PORT_GEN_EVENT_NONE, +}; + +enum slave_port_state_event { + MLX4_PORT_STATE_DEV_EVENT_PORT_DOWN, + MLX4_PORT_STATE_DEV_EVENT_PORT_UP, + MLX4_PORT_STATE_IB_PORT_STATE_EVENT_GID_VALID, + MLX4_PORT_STATE_IB_EVENT_GID_INVALID, +}; + enum { MLX4_PERM_LOCAL_READ = 1 << 10, MLX4_PERM_LOCAL_WRITE = 1 << 11, @@ -303,6 +328,9 @@ struct mlx4_phys_caps { u32 gid_phys_table_len[MLX4_MAX_PORTS + 1]; u32 pkey_phys_table_len[MLX4_MAX_PORTS + 1]; u32 num_phys_eqs; + u32 base_sqpn; + u32 base_proxy_sqpn; + u32 base_tunnel_sqpn; }; struct mlx4_caps { @@ -333,9 +361,10 @@ struct mlx4_caps { int max_rq_desc_sz; int max_qp_init_rdma; int max_qp_dest_rdma; - int sqp_start; - u32 base_sqpn; - u32 base_tunnel_sqpn; + u32 *qp0_proxy; + u32 *qp1_proxy; + u32 *qp0_tunnel; + u32 *qp1_tunnel; int num_srqs; int max_srq_wqes; int max_srq_sge; @@ -389,6 +418,7 @@ struct mlx4_caps { enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1]; u32 max_counters; u8 port_ib_mtu[MLX4_MAX_PORTS + 1]; + u16 sqp_demux; }; struct mlx4_buf_list { @@ -671,6 +701,10 @@ struct mlx4_init_port_param { for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if ((type) == (dev)->caps.port_mask[(port)]) +#define mlx4_foreach_non_ib_transport_port(port, dev) \ + for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ + if (((dev)->caps.port_mask[port] != MLX4_PORT_TYPE_IB)) + #define mlx4_foreach_ib_transport_port(port, dev) \ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \ @@ -692,7 +726,18 @@ static inline int mlx4_is_master(struct mlx4_dev *dev) static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn) { - return (qpn < dev->caps.sqp_start + 8); + return (qpn < dev->phys_caps.base_sqpn + 8 + + 16 * MLX4_MFUNC_MAX * !!mlx4_is_master(dev)); +} + +static inline int mlx4_is_guest_proxy(struct mlx4_dev *dev, int slave, u32 qpn) +{ + int guest_proxy_base = dev->phys_caps.base_proxy_sqpn + slave * 8; + + if (qpn >= guest_proxy_base && qpn < guest_proxy_base + 8) + return 1; + + return 0; } static inline int mlx4_is_mfunc(struct mlx4_dev *dev) @@ -927,6 +972,20 @@ int mlx4_flow_attach(struct mlx4_dev *dev, struct mlx4_net_trans_rule *rule, u64 *reg_id); int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id); +void mlx4_sync_pkey_table(struct mlx4_dev *dev, int slave, int port, + int i, int val); + int mlx4_get_parav_qkey(struct mlx4_dev *dev, u32 qpn, u32 *qkey); +int mlx4_is_slave_active(struct mlx4_dev *dev, int slave); +int mlx4_gen_pkey_eqe(struct mlx4_dev *dev, int slave, u8 port); +int mlx4_gen_guid_change_eqe(struct mlx4_dev *dev, int slave, u8 port); +int mlx4_gen_slaves_port_mgt_ev(struct mlx4_dev *dev, u8 port, int attr); +int mlx4_gen_port_state_change_eqe(struct mlx4_dev *dev, int slave, u8 port, u8 port_subtype_change); +enum slave_port_state mlx4_get_slave_port_state(struct mlx4_dev *dev, int slave, u8 port); +int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int event, enum slave_port_gen_event *gen_event); + +void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid); +__be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave); + #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index d813704b963..c257e1b211b 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -45,6 +45,8 @@ enum mlx4_dev_event { MLX4_DEV_EVENT_PORT_DOWN, MLX4_DEV_EVENT_PORT_REINIT, MLX4_DEV_EVENT_PORT_MGMT_CHANGE, + MLX4_DEV_EVENT_SLAVE_INIT, + MLX4_DEV_EVENT_SLAVE_SHUTDOWN, }; struct mlx4_interface { diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 338388ba260..4b4ad6ffef9 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -126,7 +126,8 @@ struct mlx4_rss_context { struct mlx4_qp_path { u8 fl; - u8 reserved1[2]; + u8 reserved1[1]; + u8 disable_pkey_check; u8 pkey_index; u8 counter_index; u8 grh_mylmc; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 6955045199b..fed3def6281 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -232,7 +232,7 @@ struct of_device_id char type[32]; char compatible[128]; #ifdef __KERNEL__ - void *data; + const void *data; #else kernel_ulong_t data; #endif @@ -600,4 +600,12 @@ struct x86_cpu_id { #define X86_MODEL_ANY 0 #define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */ +#define IPACK_ANY_FORMAT 0xff +#define IPACK_ANY_ID (~0) +struct ipack_device_id { + __u8 format; /* Format version or IPACK_ANY_ID */ + __u32 vendor; /* Vendor ID or IPACK_ANY_ID */ + __u32 device; /* Device ID or IPACK_ANY_ID */ +}; + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 2475228c115..1f8d24bdafd 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -79,9 +79,10 @@ struct mtd_part_parser { extern int register_mtd_parser(struct mtd_part_parser *parser); extern int deregister_mtd_parser(struct mtd_part_parser *parser); -int mtd_is_partition(struct mtd_info *mtd); +int mtd_is_partition(const struct mtd_info *mtd); int mtd_add_partition(struct mtd_info *master, char *name, long long offset, long long length); int mtd_del_partition(struct mtd_info *master, int partno); +uint64_t mtd_get_device_size(const struct mtd_info *mtd); #endif diff --git a/include/linux/net.h b/include/linux/net.h index 99276c3dc89..6ab31cabef7 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -65,6 +65,7 @@ typedef enum { struct poll_table_struct; struct pipe_inode_info; struct inode; +struct file; struct net; #define SOCK_ASYNC_NOSPACE 0 @@ -246,7 +247,7 @@ extern int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len); extern int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, int flags); -extern int sock_map_fd(struct socket *sock, int flags); +extern struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); extern struct socket *sockfd_lookup(int fd, int *err); extern struct socket *sock_from_file(struct file *file, int *err); #define sockfd_put(sock) fput(sock->file) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 59dc05f3824..01646aa53b0 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -338,18 +338,16 @@ struct napi_struct { unsigned long state; int weight; + unsigned int gro_count; int (*poll)(struct napi_struct *, int); #ifdef CONFIG_NETPOLL spinlock_t poll_lock; int poll_owner; #endif - - unsigned int gro_count; - struct net_device *dev; - struct list_head dev_list; struct sk_buff *gro_list; struct sk_buff *skb; + struct list_head dev_list; }; enum { @@ -906,11 +904,12 @@ struct netdev_fcoe_hbainfo { * feature set might be less than what was returned by ndo_fix_features()). * Must return >0 or -errno if it changed dev->features itself. * - * int (*ndo_fdb_add)(struct ndmsg *ndm, struct net_device *dev, - * unsigned char *addr, u16 flags) + * int (*ndo_fdb_add)(struct ndmsg *ndm, struct nlattr *tb[], + * struct net_device *dev, + * const unsigned char *addr, u16 flags) * Adds an FDB entry to dev for addr. * int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev, - * unsigned char *addr) + * const unsigned char *addr) * Deletes the FDB entry from dev coresponding to addr. * int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb, * struct net_device *dev, int idx) @@ -1016,12 +1015,13 @@ struct net_device_ops { void (*ndo_neigh_destroy)(struct neighbour *n); int (*ndo_fdb_add)(struct ndmsg *ndm, + struct nlattr *tb[], struct net_device *dev, - unsigned char *addr, + const unsigned char *addr, u16 flags); int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev, - unsigned char *addr); + const unsigned char *addr); int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb, struct net_device *dev, @@ -1322,6 +1322,8 @@ struct net_device { /* phy device may attach itself for hardware timestamping */ struct phy_device *phydev; + struct lock_class_key *qdisc_tx_busylock; + /* group the device belongs to */ int group; @@ -1401,6 +1403,9 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, f(dev, &dev->_tx[i], arg); } +extern struct netdev_queue *netdev_pick_tx(struct net_device *dev, + struct sk_buff *skb); + /* * Net namespace inlines */ @@ -1553,7 +1558,7 @@ struct packet_type { #define NETDEV_PRE_TYPE_CHANGE 0x000E #define NETDEV_POST_TYPE_CHANGE 0x000F #define NETDEV_POST_INIT 0x0010 -#define NETDEV_UNREGISTER_BATCH 0x0011 +#define NETDEV_UNREGISTER_FINAL 0x0011 #define NETDEV_RELEASE 0x0012 #define NETDEV_NOTIFY_PEERS 0x0013 #define NETDEV_JOIN 0x0014 @@ -2227,6 +2232,7 @@ static inline void dev_hold(struct net_device *dev) * kind of lower layer not just hardware media. */ +extern void linkwatch_init_dev(struct net_device *dev); extern void linkwatch_fire_event(struct net_device *dev); extern void linkwatch_forget_dev(struct net_device *dev); @@ -2249,8 +2255,6 @@ extern void netif_carrier_on(struct net_device *dev); extern void netif_carrier_off(struct net_device *dev); -extern void netif_notify_peers(struct net_device *dev); - /** * netif_dormant_on - mark device as dormant. * @dev: network device @@ -2560,9 +2564,9 @@ extern void __hw_addr_flush(struct netdev_hw_addr_list *list); extern void __hw_addr_init(struct netdev_hw_addr_list *list); /* Functions used for device addresses handling */ -extern int dev_addr_add(struct net_device *dev, unsigned char *addr, +extern int dev_addr_add(struct net_device *dev, const unsigned char *addr, unsigned char addr_type); -extern int dev_addr_del(struct net_device *dev, unsigned char *addr, +extern int dev_addr_del(struct net_device *dev, const unsigned char *addr, unsigned char addr_type); extern int dev_addr_add_multiple(struct net_device *to_dev, struct net_device *from_dev, @@ -2574,20 +2578,20 @@ extern void dev_addr_flush(struct net_device *dev); extern int dev_addr_init(struct net_device *dev); /* Functions used for unicast addresses handling */ -extern int dev_uc_add(struct net_device *dev, unsigned char *addr); -extern int dev_uc_add_excl(struct net_device *dev, unsigned char *addr); -extern int dev_uc_del(struct net_device *dev, unsigned char *addr); +extern int dev_uc_add(struct net_device *dev, const unsigned char *addr); +extern int dev_uc_add_excl(struct net_device *dev, const unsigned char *addr); +extern int dev_uc_del(struct net_device *dev, const unsigned char *addr); extern int dev_uc_sync(struct net_device *to, struct net_device *from); extern void dev_uc_unsync(struct net_device *to, struct net_device *from); extern void dev_uc_flush(struct net_device *dev); extern void dev_uc_init(struct net_device *dev); /* Functions used for multicast addresses handling */ -extern int dev_mc_add(struct net_device *dev, unsigned char *addr); -extern int dev_mc_add_global(struct net_device *dev, unsigned char *addr); -extern int dev_mc_add_excl(struct net_device *dev, unsigned char *addr); -extern int dev_mc_del(struct net_device *dev, unsigned char *addr); -extern int dev_mc_del_global(struct net_device *dev, unsigned char *addr); +extern int dev_mc_add(struct net_device *dev, const unsigned char *addr); +extern int dev_mc_add_global(struct net_device *dev, const unsigned char *addr); +extern int dev_mc_add_excl(struct net_device *dev, const unsigned char *addr); +extern int dev_mc_del(struct net_device *dev, const unsigned char *addr); +extern int dev_mc_del_global(struct net_device *dev, const unsigned char *addr); extern int dev_mc_sync(struct net_device *to, struct net_device *from); extern void dev_mc_unsync(struct net_device *to, struct net_device *from); extern void dev_mc_flush(struct net_device *dev); @@ -2599,8 +2603,7 @@ extern void __dev_set_rx_mode(struct net_device *dev); extern int dev_set_promiscuity(struct net_device *dev, int inc); extern int dev_set_allmulti(struct net_device *dev, int inc); extern void netdev_state_change(struct net_device *dev); -extern int netdev_bonding_change(struct net_device *dev, - unsigned long event); +extern void netdev_notify_peers(struct net_device *dev); extern void netdev_features_change(struct net_device *dev); /* Load a device via the kmod */ extern void dev_load(struct net *net, const char *name); @@ -2720,9 +2723,6 @@ static inline const char *netdev_name(const struct net_device *dev) return dev->name; } -extern int __netdev_printk(const char *level, const struct net_device *dev, - struct va_format *vaf); - extern __printf(3, 4) int netdev_printk(const char *level, const struct net_device *dev, const char *format, ...); diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index c613cf0d788..1dcf2a38e51 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -342,7 +342,7 @@ extern int nf_register_afinfo(const struct nf_afinfo *afinfo); extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo); #include <net/flow.h> -extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *); +extern void (*nf_nat_decode_session_hook)(struct sk_buff *, struct flowi *); static inline void nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) @@ -350,13 +350,11 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) #ifdef CONFIG_NF_NAT_NEEDED void (*decodefn)(struct sk_buff *, struct flowi *); - if (family == AF_INET) { - rcu_read_lock(); - decodefn = rcu_dereference(ip_nat_decode_session); - if (decodefn) - decodefn(skb, fl); - rcu_read_unlock(); - } + rcu_read_lock(); + decodefn = rcu_dereference(nf_nat_decode_session_hook); + if (decodefn) + decodefn(skb, fl); + rcu_read_unlock(); #endif } diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index 2edc64cab73..528697b3c15 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -190,6 +190,7 @@ enum ip_set_dim { * If changed, new revision of iptables match/target is required. */ IPSET_DIM_MAX = 6, + IPSET_BIT_RETURN_NOMATCH = 7, }; /* Option flags for kernel operations */ @@ -198,6 +199,7 @@ enum ip_set_kopt { IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE), IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO), IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE), + IPSET_RETURN_NOMATCH = (1 << IPSET_BIT_RETURN_NOMATCH), }; #ifdef __KERNEL__ @@ -206,9 +208,15 @@ enum ip_set_kopt { #include <linux/netlink.h> #include <linux/netfilter.h> #include <linux/netfilter/x_tables.h> +#include <linux/stringify.h> #include <linux/vmalloc.h> #include <net/netlink.h> +#define _IP_SET_MODULE_DESC(a, b, c) \ + MODULE_DESCRIPTION(a " type of IP sets, revisions " b "-" c) +#define IP_SET_MODULE_DESC(a, b, c) \ + _IP_SET_MODULE_DESC(a, __stringify(b), __stringify(c)) + /* Set features */ enum ip_set_feature { IPSET_TYPE_IP_FLAG = 0, @@ -223,6 +231,8 @@ enum ip_set_feature { IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG), IPSET_TYPE_IFACE_FLAG = 5, IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG), + IPSET_TYPE_NOMATCH_FLAG = 6, + IPSET_TYPE_NOMATCH = (1 << IPSET_TYPE_NOMATCH_FLAG), /* Strictly speaking not a feature, but a flag for dumping: * this settype must be dumped last */ IPSET_DUMP_LAST_FLAG = 7, @@ -249,7 +259,7 @@ struct ip_set_type_variant { * returns negative error code, * zero for no match/success to add/delete * positive for matching element */ - int (*kadt)(struct ip_set *set, const struct sk_buff * skb, + int (*kadt)(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, const struct ip_set_adt_opt *opt); @@ -424,7 +434,8 @@ static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr) return ret; } -static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, const struct in6_addr *ipaddrptr) +static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, + const struct in6_addr *ipaddrptr) { struct nlattr *__nested = ipset_nest_start(skb, type); int ret; diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h index b114d35aea5..ef9acd3c845 100644 --- a/include/linux/netfilter/ipset/ip_set_ahash.h +++ b/include/linux/netfilter/ipset/ip_set_ahash.h @@ -137,50 +137,59 @@ htable_bits(u32 hashsize) #endif #define SET_HOST_MASK(family) (family == AF_INET ? 32 : 128) +#ifdef IP_SET_HASH_WITH_MULTI +#define NETS_LENGTH(family) (SET_HOST_MASK(family) + 1) +#else +#define NETS_LENGTH(family) SET_HOST_MASK(family) +#endif /* Network cidr size book keeping when the hash stores different * sized networks */ static void -add_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask) +add_cidr(struct ip_set_hash *h, u8 cidr, u8 nets_length) { - u8 i; - - ++h->nets[cidr-1].nets; - - pr_debug("add_cidr added %u: %u\n", cidr, h->nets[cidr-1].nets); + int i, j; - if (h->nets[cidr-1].nets > 1) - return; - - /* New cidr size */ - for (i = 0; i < host_mask && h->nets[i].cidr; i++) { - /* Add in increasing prefix order, so larger cidr first */ - if (h->nets[i].cidr < cidr) - swap(h->nets[i].cidr, cidr); + /* Add in increasing prefix order, so larger cidr first */ + for (i = 0, j = -1; i < nets_length && h->nets[i].nets; i++) { + if (j != -1) + continue; + else if (h->nets[i].cidr < cidr) + j = i; + else if (h->nets[i].cidr == cidr) { + h->nets[i].nets++; + return; + } + } + if (j != -1) { + for (; i > j; i--) { + h->nets[i].cidr = h->nets[i - 1].cidr; + h->nets[i].nets = h->nets[i - 1].nets; + } } - if (i < host_mask) - h->nets[i].cidr = cidr; + h->nets[i].cidr = cidr; + h->nets[i].nets = 1; } static void -del_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask) +del_cidr(struct ip_set_hash *h, u8 cidr, u8 nets_length) { - u8 i; - - --h->nets[cidr-1].nets; + u8 i, j; - pr_debug("del_cidr deleted %u: %u\n", cidr, h->nets[cidr-1].nets); + for (i = 0; i < nets_length - 1 && h->nets[i].cidr != cidr; i++) + ; + h->nets[i].nets--; - if (h->nets[cidr-1].nets != 0) + if (h->nets[i].nets != 0) return; - /* All entries with this cidr size deleted, so cleanup h->cidr[] */ - for (i = 0; i < host_mask - 1 && h->nets[i].cidr; i++) { - if (h->nets[i].cidr == cidr) - h->nets[i].cidr = cidr = h->nets[i+1].cidr; + for (j = i; j < nets_length - 1 && h->nets[j].nets; j++) { + h->nets[j].cidr = h->nets[j + 1].cidr; + h->nets[j].nets = h->nets[j + 1].nets; } - h->nets[i - 1].cidr = 0; } +#else +#define NETS_LENGTH(family) 0 #endif /* Destroy the hashtable part of the set */ @@ -202,14 +211,14 @@ ahash_destroy(struct htable *t) /* Calculate the actual memory size of the set data */ static size_t -ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 host_mask) +ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 nets_length) { u32 i; struct htable *t = h->table; size_t memsize = sizeof(*h) + sizeof(*t) #ifdef IP_SET_HASH_WITH_NETS - + sizeof(struct ip_set_hash_nets) * host_mask + + sizeof(struct ip_set_hash_nets) * nets_length #endif + jhash_size(t->htable_bits) * sizeof(struct hbucket); @@ -238,7 +247,7 @@ ip_set_hash_flush(struct ip_set *set) } #ifdef IP_SET_HASH_WITH_NETS memset(h->nets, 0, sizeof(struct ip_set_hash_nets) - * SET_HOST_MASK(set->family)); + * NETS_LENGTH(set->family)); #endif h->elements = 0; } @@ -271,9 +280,6 @@ ip_set_hash_destroy(struct ip_set *set) (jhash2((u32 *)(data), HKEY_DATALEN/sizeof(u32), initval) \ & jhash_mask(htable_bits)) -#define CONCAT(a, b, c) a##b##c -#define TOKEN(a, b, c) CONCAT(a, b, c) - /* Type/family dependent function prototypes */ #define type_pf_data_equal TOKEN(TYPE, PF, _data_equal) @@ -478,7 +484,7 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags) } #ifdef IP_SET_HASH_WITH_NETS - add_cidr(h, CIDR(d->cidr), HOST_MASK); + add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); #endif h->elements++; out: @@ -513,7 +519,7 @@ type_pf_del(struct ip_set *set, void *value, u32 timeout, u32 flags) n->pos--; h->elements--; #ifdef IP_SET_HASH_WITH_NETS - del_cidr(h, CIDR(d->cidr), HOST_MASK); + del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); #endif if (n->pos + AHASH_INIT_SIZE < n->size) { void *tmp = kzalloc((n->size - AHASH_INIT_SIZE) @@ -546,10 +552,10 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout) const struct type_pf_elem *data; int i, j = 0; u32 key, multi = 0; - u8 host_mask = SET_HOST_MASK(set->family); + u8 nets_length = NETS_LENGTH(set->family); pr_debug("test by nets\n"); - for (; j < host_mask && h->nets[j].cidr && !multi; j++) { + for (; j < nets_length && h->nets[j].nets && !multi; j++) { type_pf_data_netmask(d, h->nets[j].cidr); key = HKEY(d, h->initval, t->htable_bits); n = hbucket(t, key); @@ -604,7 +610,7 @@ type_pf_head(struct ip_set *set, struct sk_buff *skb) memsize = ahash_memsize(h, with_timeout(h->timeout) ? sizeof(struct type_pf_telem) : sizeof(struct type_pf_elem), - set->family == AF_INET ? 32 : 128); + NETS_LENGTH(set->family)); read_unlock_bh(&set->lock); nested = ipset_nest_start(skb, IPSET_ATTR_DATA); @@ -690,7 +696,7 @@ nla_put_failure: } static int -type_pf_kadt(struct ip_set *set, const struct sk_buff * skb, +type_pf_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, const struct ip_set_adt_opt *opt); static int @@ -783,7 +789,7 @@ type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value, /* Delete expired elements from the hashtable */ static void -type_pf_expire(struct ip_set_hash *h) +type_pf_expire(struct ip_set_hash *h, u8 nets_length) { struct htable *t = h->table; struct hbucket *n; @@ -798,7 +804,7 @@ type_pf_expire(struct ip_set_hash *h) if (type_pf_data_expired(data)) { pr_debug("expired %u/%u\n", i, j); #ifdef IP_SET_HASH_WITH_NETS - del_cidr(h, CIDR(data->cidr), HOST_MASK); + del_cidr(h, CIDR(data->cidr), nets_length); #endif if (j != n->pos - 1) /* Not last one */ @@ -839,7 +845,7 @@ type_pf_tresize(struct ip_set *set, bool retried) if (!retried) { i = h->elements; write_lock_bh(&set->lock); - type_pf_expire(set->data); + type_pf_expire(set->data, NETS_LENGTH(set->family)); write_unlock_bh(&set->lock); if (h->elements < i) return 0; @@ -904,7 +910,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags) if (h->elements >= h->maxelem) /* FIXME: when set is full, we slow down here */ - type_pf_expire(h); + type_pf_expire(h, NETS_LENGTH(set->family)); if (h->elements >= h->maxelem) { if (net_ratelimit()) pr_warning("Set %s is full, maxelem %u reached\n", @@ -933,8 +939,8 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags) if (j != AHASH_MAX(h) + 1) { data = ahash_tdata(n, j); #ifdef IP_SET_HASH_WITH_NETS - del_cidr(h, CIDR(data->cidr), HOST_MASK); - add_cidr(h, CIDR(d->cidr), HOST_MASK); + del_cidr(h, CIDR(data->cidr), NETS_LENGTH(set->family)); + add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); #endif type_pf_data_copy(data, d); type_pf_data_timeout_set(data, timeout); @@ -952,7 +958,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags) } #ifdef IP_SET_HASH_WITH_NETS - add_cidr(h, CIDR(d->cidr), HOST_MASK); + add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); #endif h->elements++; out: @@ -986,7 +992,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout, u32 flags) n->pos--; h->elements--; #ifdef IP_SET_HASH_WITH_NETS - del_cidr(h, CIDR(d->cidr), HOST_MASK); + del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); #endif if (n->pos + AHASH_INIT_SIZE < n->size) { void *tmp = kzalloc((n->size - AHASH_INIT_SIZE) @@ -1016,9 +1022,9 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout) struct hbucket *n; int i, j = 0; u32 key, multi = 0; - u8 host_mask = SET_HOST_MASK(set->family); + u8 nets_length = NETS_LENGTH(set->family); - for (; j < host_mask && h->nets[j].cidr && !multi; j++) { + for (; j < nets_length && h->nets[j].nets && !multi; j++) { type_pf_data_netmask(d, h->nets[j].cidr); key = HKEY(d, h->initval, t->htable_bits); n = hbucket(t, key); @@ -1147,7 +1153,7 @@ type_pf_gc(unsigned long ul_set) pr_debug("called\n"); write_lock_bh(&set->lock); - type_pf_expire(h); + type_pf_expire(h, NETS_LENGTH(set->family)); write_unlock_bh(&set->lock); h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ; diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h index 0bb5a6976bf..4b59a158495 100644 --- a/include/linux/netfilter/nf_conntrack_amanda.h +++ b/include/linux/netfilter/nf_conntrack_amanda.h @@ -4,6 +4,7 @@ extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int matchoff, unsigned int matchlen, struct nf_conntrack_expect *exp); diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h index 3e3aa08980c..8faf3f792d1 100644 --- a/include/linux/netfilter/nf_conntrack_ftp.h +++ b/include/linux/netfilter/nf_conntrack_ftp.h @@ -18,13 +18,17 @@ enum nf_ct_ftp_type { #define FTP_PORT 21 +#define NF_CT_FTP_SEQ_PICKUP (1 << 0) + #define NUM_SEQ_TO_REMEMBER 2 /* This structure exists only once per master */ struct nf_ct_ftp_master { /* Valid seq positions for cmd matching after newline */ u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; /* 0 means seq_match_aft_nl not set */ - int seq_aft_nl_num[IP_CT_DIR_MAX]; + u_int16_t seq_aft_nl_num[IP_CT_DIR_MAX]; + /* pickup sequence tracking, useful for conntrackd */ + u_int16_t flags[IP_CT_DIR_MAX]; }; struct nf_conntrack_expect; @@ -34,6 +38,7 @@ struct nf_conntrack_expect; extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, enum nf_ct_ftp_type type, + unsigned int protoff, unsigned int matchoff, unsigned int matchlen, struct nf_conntrack_expect *exp); diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h index 26f9226ea72..f381020eee9 100644 --- a/include/linux/netfilter/nf_conntrack_h323.h +++ b/include/linux/netfilter/nf_conntrack_h323.h @@ -36,12 +36,12 @@ extern void nf_conntrack_h245_expect(struct nf_conn *new, struct nf_conntrack_expect *this); extern void nf_conntrack_q931_expect(struct nf_conn *new, struct nf_conntrack_expect *this); -extern int (*set_h245_addr_hook) (struct sk_buff *skb, +extern int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned int protoff, unsigned char **data, int dataoff, H245_TransportAddress *taddr, union nf_inet_addr *addr, __be16 port); -extern int (*set_h225_addr_hook) (struct sk_buff *skb, +extern int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned int protoff, unsigned char **data, int dataoff, TransportAddress *taddr, union nf_inet_addr *addr, @@ -49,40 +49,45 @@ extern int (*set_h225_addr_hook) (struct sk_buff *skb, extern int (*set_sig_addr_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, - unsigned char **data, + unsigned int protoff, unsigned char **data, TransportAddress *taddr, int count); extern int (*set_ras_addr_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, - unsigned char **data, + unsigned int protoff, unsigned char **data, TransportAddress *taddr, int count); extern int (*nat_rtp_rtcp_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, + unsigned int protoff, unsigned char **data, + int dataoff, H245_TransportAddress *taddr, __be16 port, __be16 rtp_port, struct nf_conntrack_expect *rtp_exp, struct nf_conntrack_expect *rtcp_exp); extern int (*nat_t120_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned char **data, int dataoff, H245_TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp); extern int (*nat_h245_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned char **data, int dataoff, TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp); extern int (*nat_callforwarding_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned char **data, int dataoff, TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp); extern int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned char **data, TransportAddress *taddr, int idx, __be16 port, struct nf_conntrack_expect *exp); diff --git a/include/linux/netfilter/nf_conntrack_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h index 8dab5968fc7..3176a277eed 100644 --- a/include/linux/netfilter/nf_conntrack_h323_asn1.h +++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h @@ -40,7 +40,7 @@ /***************************************************************************** * H.323 Types ****************************************************************************/ -#include "nf_conntrack_h323_types.h" +#include <linux/netfilter/nf_conntrack_h323_types.h> typedef struct { enum { diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h index 36282bf71b6..4bb9bae6717 100644 --- a/include/linux/netfilter/nf_conntrack_irc.h +++ b/include/linux/netfilter/nf_conntrack_irc.h @@ -7,6 +7,7 @@ extern unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int matchoff, unsigned int matchlen, struct nf_conntrack_expect *exp); diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h index 3bbde0c3a8a..2ab2830316b 100644 --- a/include/linux/netfilter/nf_conntrack_pptp.h +++ b/include/linux/netfilter/nf_conntrack_pptp.h @@ -303,12 +303,14 @@ struct nf_conntrack_expect; extern int (*nf_nat_pptp_hook_outbound)(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq); extern int (*nf_nat_pptp_hook_inbound)(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq); diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h index 89f2a627f3f..387bdd02945 100644 --- a/include/linux/netfilter/nf_conntrack_sip.h +++ b/include/linux/netfilter/nf_conntrack_sip.h @@ -37,10 +37,12 @@ struct sdp_media_type { struct sip_handler { const char *method; unsigned int len; - int (*request)(struct sk_buff *skb, unsigned int dataoff, + int (*request)(struct sk_buff *skb, unsigned int protoff, + unsigned int dataoff, const char **dptr, unsigned int *datalen, unsigned int cseq); - int (*response)(struct sk_buff *skb, unsigned int dataoff, + int (*response)(struct sk_buff *skb, unsigned int protoff, + unsigned int dataoff, const char **dptr, unsigned int *datalen, unsigned int cseq, unsigned int code); }; @@ -97,19 +99,20 @@ enum sip_header_types { enum sdp_header_types { SDP_HDR_UNSPEC, SDP_HDR_VERSION, - SDP_HDR_OWNER_IP4, - SDP_HDR_CONNECTION_IP4, - SDP_HDR_OWNER_IP6, - SDP_HDR_CONNECTION_IP6, + SDP_HDR_OWNER, + SDP_HDR_CONNECTION, SDP_HDR_MEDIA, }; extern unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb, + unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen); -extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb, s16 off); +extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb, + unsigned int protoff, s16 off); extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb, + unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen, @@ -117,6 +120,7 @@ extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb, unsigned int matchoff, unsigned int matchlen); extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb, + unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen, @@ -125,6 +129,7 @@ extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb, enum sdp_header_types term, const union nf_inet_addr *addr); extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb, + unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen, @@ -132,12 +137,14 @@ extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb, unsigned int matchlen, u_int16_t port); extern unsigned int (*nf_nat_sdp_session_hook)(struct sk_buff *skb, + unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen, unsigned int sdpoff, const union nf_inet_addr *addr); extern unsigned int (*nf_nat_sdp_media_hook)(struct sk_buff *skb, + unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen, diff --git a/include/linux/netfilter/nf_nat.h b/include/linux/netfilter/nf_nat.h index 8df2d13730b..bf0cc373ffb 100644 --- a/include/linux/netfilter/nf_nat.h +++ b/include/linux/netfilter/nf_nat.h @@ -22,4 +22,12 @@ struct nf_nat_ipv4_multi_range_compat { struct nf_nat_ipv4_range range[1]; }; +struct nf_nat_range { + unsigned int flags; + union nf_inet_addr min_addr; + union nf_inet_addr max_addr; + union nf_conntrack_man_proto min_proto; + union nf_conntrack_man_proto max_proto; +}; + #endif /* _NETFILTER_NF_NAT_H */ diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h index f649f7423ca..43bfe3e1685 100644 --- a/include/linux/netfilter/nfnetlink_conntrack.h +++ b/include/linux/netfilter/nfnetlink_conntrack.h @@ -142,9 +142,13 @@ enum ctattr_tstamp { enum ctattr_nat { CTA_NAT_UNSPEC, - CTA_NAT_MINIP, - CTA_NAT_MAXIP, + CTA_NAT_V4_MINIP, +#define CTA_NAT_MINIP CTA_NAT_V4_MINIP + CTA_NAT_V4_MAXIP, +#define CTA_NAT_MAXIP CTA_NAT_V4_MAXIP CTA_NAT_PROTO, + CTA_NAT_V6_MINIP, + CTA_NAT_V6_MAXIP, __CTA_NAT_MAX }; #define CTA_NAT_MAX (__CTA_NAT_MAX - 1) diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h index 3b1c1360aed..70ec8c2bc11 100644 --- a/include/linux/netfilter/nfnetlink_queue.h +++ b/include/linux/netfilter/nfnetlink_queue.h @@ -44,6 +44,7 @@ enum nfqnl_attr_type { NFQA_PAYLOAD, /* opaque data payload */ NFQA_CT, /* nf_conntrack_netlink.h */ NFQA_CT_INFO, /* enum ip_conntrack_info */ + NFQA_CAP_LEN, /* __u32 length of captured packet */ __NFQA_MAX }; diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h index 7c37fac576c..09588601939 100644 --- a/include/linux/netfilter/xt_time.h +++ b/include/linux/netfilter/xt_time.h @@ -17,6 +17,9 @@ enum { /* Match against local time (instead of UTC) */ XT_TIME_LOCAL_TZ = 1 << 0, + /* treat timestart > timestop (e.g. 23:00-01:00) as single period */ + XT_TIME_CONTIGUOUS = 1 << 1, + /* Shortcuts */ XT_TIME_ALL_MONTHDAYS = 0xFFFFFFFE, XT_TIME_ALL_WEEKDAYS = 0xFE, @@ -24,4 +27,6 @@ enum { XT_TIME_MAX_DAYTIME = 24 * 60 * 60 - 1, }; +#define XT_TIME_ALL_FLAGS (XT_TIME_LOCAL_TZ|XT_TIME_CONTIGUOUS) + #endif /* _XT_TIME_H */ diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index e2b12801378..b962dfc695a 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -79,7 +79,6 @@ enum nf_ip_hook_priorities { #ifdef __KERNEL__ extern int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type); -extern int ip_xfrm_me_harder(struct sk_buff *skb); extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); #endif /*__KERNEL__*/ diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild index bd095bc075e..b88c0058bf7 100644 --- a/include/linux/netfilter_ipv6/Kbuild +++ b/include/linux/netfilter_ipv6/Kbuild @@ -1,6 +1,7 @@ header-y += ip6_tables.h header-y += ip6t_HL.h header-y += ip6t_LOG.h +header-y += ip6t_NPT.h header-y += ip6t_REJECT.h header-y += ip6t_ah.h header-y += ip6t_frag.h diff --git a/include/linux/netfilter_ipv6/ip6t_NPT.h b/include/linux/netfilter_ipv6/ip6t_NPT.h new file mode 100644 index 00000000000..f763355481b --- /dev/null +++ b/include/linux/netfilter_ipv6/ip6t_NPT.h @@ -0,0 +1,16 @@ +#ifndef __NETFILTER_IP6T_NPT +#define __NETFILTER_IP6T_NPT + +#include <linux/types.h> +#include <linux/netfilter.h> + +struct ip6t_npt_tginfo { + union nf_inet_addr src_pfx; + union nf_inet_addr dst_pfx; + __u8 src_pfx_len; + __u8 dst_pfx_len; + /* Used internally by the kernel */ + __sum16 adjustment; +}; + +#endif /* __NETFILTER_IP6T_NPT */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index f74dd133788..f80c56ac4d8 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -153,6 +153,8 @@ struct nlattr { #include <linux/capability.h> #include <linux/skbuff.h> +#include <linux/export.h> +#include <net/scm.h> struct net; @@ -162,9 +164,10 @@ static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb) } struct netlink_skb_parms { - struct ucred creds; /* Skb credentials */ - __u32 pid; + struct scm_creds creds; /* Skb credentials */ + __u32 portid; __u32 dst_group; + struct sock *ssk; }; #define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb)) @@ -174,17 +177,27 @@ struct netlink_skb_parms { extern void netlink_table_grab(void); extern void netlink_table_ungrab(void); +#define NL_CFG_F_NONROOT_RECV (1 << 0) +#define NL_CFG_F_NONROOT_SEND (1 << 1) + /* optional Netlink kernel configuration parameters */ struct netlink_kernel_cfg { unsigned int groups; + unsigned int flags; void (*input)(struct sk_buff *skb); struct mutex *cb_mutex; void (*bind)(int group); }; -extern struct sock *netlink_kernel_create(struct net *net, int unit, - struct module *module, - struct netlink_kernel_cfg *cfg); +extern struct sock *__netlink_kernel_create(struct net *net, int unit, + struct module *module, + struct netlink_kernel_cfg *cfg); +static inline struct sock * +netlink_kernel_create(struct net *net, int unit, struct netlink_kernel_cfg *cfg) +{ + return __netlink_kernel_create(net, unit, THIS_MODULE, cfg); +} + extern void netlink_kernel_release(struct sock *sk); extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups); extern int netlink_change_ngroups(struct sock *sk, unsigned int groups); @@ -192,14 +205,14 @@ extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group) extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group); extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); extern int netlink_has_listeners(struct sock *sk, unsigned int group); -extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock); -extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid, +extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock); +extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid, __u32 group, gfp_t allocation); extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, - __u32 pid, __u32 group, gfp_t allocation, + __u32 portid, __u32 group, gfp_t allocation, int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data), void *filter_data); -extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code); +extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code); extern int netlink_register_notifier(struct notifier_block *nb); extern int netlink_unregister_notifier(struct notifier_block *nb); @@ -240,12 +253,12 @@ struct netlink_callback { struct netlink_notify { struct net *net; - int pid; + int portid; int protocol; }; struct nlmsghdr * -__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags); +__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags); struct netlink_dump_control { int (*dump)(struct sk_buff *skb, struct netlink_callback *); @@ -258,11 +271,6 @@ extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, const struct nlmsghdr *nlh, struct netlink_dump_control *control); - -#define NL_NONROOT_RECV 0x1 -#define NL_NONROOT_SEND 0x2 -extern void netlink_set_nonroot(int protocol, unsigned flag); - #endif /* __KERNEL__ */ #endif /* __LINUX_NETLINK_H */ diff --git a/include/linux/nfc.h b/include/linux/nfc.h index 6189f27e305..d908d17da56 100644 --- a/include/linux/nfc.h +++ b/include/linux/nfc.h @@ -183,4 +183,15 @@ struct sockaddr_nfc_llcp { #define NFC_HEADER_SIZE 1 +/** + * Pseudo-header info for raw socket packets + * First byte is the adapter index + * Second byte contains flags + * - 0x01 - Direction (0=RX, 1=TX) + * - 0x02-0x80 - Reserved + **/ +#define NFC_LLCP_RAW_HEADER_SIZE 2 +#define NFC_LLCP_DIRECTION_RX 0x00 +#define NFC_LLCP_DIRECTION_TX 0x01 + #endif /*__LINUX_NFC_H */ diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 2f387880640..7df9b500c80 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -565,6 +565,19 @@ * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with * %NL80211_ATTR_WIPHY_CHANNEL_TYPE. * + * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by + * its %NL80211_ATTR_WDEV identifier. It must have been created with + * %NL80211_CMD_NEW_INTERFACE previously. After it has been started, the + * P2P Device can be used for P2P operations, e.g. remain-on-channel and + * public action frame TX. + * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by + * its %NL80211_ATTR_WDEV identifier. + * + * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to + * notify userspace that AP has rejected the connection request from a + * station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON + * is used for this. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -708,6 +721,11 @@ enum nl80211_commands { NL80211_CMD_CH_SWITCH_NOTIFY, + NL80211_CMD_START_P2P_DEVICE, + NL80211_CMD_STOP_P2P_DEVICE, + + NL80211_CMD_CONN_FAILED, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1251,6 +1269,10 @@ enum nl80211_commands { * was used to provide the hint. For the different types of * allowed user regulatory hints see nl80211_user_reg_hint_type. * + * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected + * the connection request from a station. nl80211_connect_failed_reason + * enum has different reasons of connection failure. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1506,6 +1528,8 @@ enum nl80211_attrs { NL80211_ATTR_USER_REG_HINT_TYPE, + NL80211_ATTR_CONN_FAILED_REASON, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -1575,6 +1599,10 @@ enum nl80211_attrs { * @NL80211_IFTYPE_MESH_POINT: mesh point * @NL80211_IFTYPE_P2P_CLIENT: P2P client * @NL80211_IFTYPE_P2P_GO: P2P group owner + * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev + * and therefore can't be created in the normal ways, use the + * %NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE + * commands to create and destroy one * @NL80211_IFTYPE_MAX: highest interface type number currently defined * @NUM_NL80211_IFTYPES: number of defined interface types * @@ -1593,6 +1621,7 @@ enum nl80211_iftype { NL80211_IFTYPE_MESH_POINT, NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO, + NL80211_IFTYPE_P2P_DEVICE, /* keep last */ NUM_NL80211_IFTYPES, @@ -2994,12 +3023,18 @@ enum nl80211_ap_sme_features { * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * to work properly to suppport receiving regulatory hints from * cellular base stations. + * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active + * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel + * in the interface combinations, even when it's only used for scan + * and remain-on-channel. This could be due to, for example, the + * remain-on-channel implementation requiring a channel context. */ enum nl80211_feature_flags { - NL80211_FEATURE_SK_TX_STATUS = 1 << 0, - NL80211_FEATURE_HT_IBSS = 1 << 1, - NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, - NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, + NL80211_FEATURE_SK_TX_STATUS = 1 << 0, + NL80211_FEATURE_HT_IBSS = 1 << 1, + NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, + NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, + NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, }; /** @@ -3023,4 +3058,15 @@ enum nl80211_probe_resp_offload_support_attr { NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U = 1<<3, }; +/** + * enum nl80211_connect_failed_reason - connection request failed reasons + * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be + * handled by the AP is reached. + * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Client's MAC is in the AP's blocklist. + */ +enum nl80211_connect_failed_reason { + NL80211_CONN_FAIL_MAX_CLIENTS, + NL80211_CONN_FAIL_BLOCKED_CLIENT, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/linux/of.h b/include/linux/of.h index 1b1163225f3..f594c528842 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -193,6 +193,8 @@ extern struct device_node *of_get_next_child(const struct device_node *node, extern struct device_node *of_get_next_available_child( const struct device_node *node, struct device_node *prev); +extern struct device_node *of_get_child_by_name(const struct device_node *node, + const char *name); #define for_each_child_of_node(parent, child) \ for (child = of_get_next_child(parent, NULL); child != NULL; \ child = of_get_next_child(parent, child)) diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 01b925ad8d7..c3cdc1025c3 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -6,6 +6,7 @@ #ifdef CONFIG_OF_ADDRESS extern u64 of_translate_address(struct device_node *np, const __be32 *addr); +extern bool of_can_translate_address(struct device_node *dev); extern int of_address_to_resource(struct device_node *dev, int index, struct resource *r); extern struct device_node *of_find_matching_node_by_address( diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 1717cd935e1..b8e24112520 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -83,6 +83,11 @@ static inline unsigned int irq_of_parse_and_map(struct device_node *dev, { return 0; } + +static inline void *of_irq_find_parent(struct device_node *child) +{ + return NULL; +} #endif /* !CONFIG_OF */ #endif /* __OF_IRQ_H */ diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index 912c27a0f7e..6ef49b803ef 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -12,6 +12,7 @@ #include <linux/phy.h> #include <linux/of.h> +#ifdef CONFIG_OF extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np); extern struct phy_device *of_phy_find_device(struct device_node *phy_np); extern struct phy_device *of_phy_connect(struct net_device *dev, @@ -24,4 +25,36 @@ extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np); +#else /* CONFIG_OF */ +int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) +{ + return -ENOSYS; +} + +struct phy_device *of_phy_find_device(struct device_node *phy_np) +{ + return NULL; +} + +struct phy_device *of_phy_connect(struct net_device *dev, + struct device_node *phy_np, + void (*hndlr)(struct net_device *), + u32 flags, phy_interface_t iface) +{ + return NULL; +} + +struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, + void (*hndlr)(struct net_device *), + phy_interface_t iface) +{ + return NULL; +} + +struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np) +{ + return NULL; +} +#endif /* CONFIG_OF */ + #endif /* __LINUX_OF_MDIO_H */ diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h index 4ff57e81051..85af8184691 100644 --- a/include/linux/omapfb.h +++ b/include/linux/omapfb.h @@ -220,7 +220,12 @@ struct omapfb_display_info { #ifdef __KERNEL__ -#include <plat/board.h> +struct omap_lcd_config { + char panel_name[16]; + char ctrl_name[16]; + s16 nreset_gpio; + u8 data_lines; +}; struct omapfb_platform_data { struct omap_lcd_config lcd; diff --git a/include/linux/opp.h b/include/linux/opp.h index 2a4e5faee90..214e0ebcb84 100644 --- a/include/linux/opp.h +++ b/include/linux/opp.h @@ -48,6 +48,14 @@ int opp_disable(struct device *dev, unsigned long freq); struct srcu_notifier_head *opp_get_notifier(struct device *dev); +#ifdef CONFIG_OF +int of_init_opp_table(struct device *dev); +#else +static inline int of_init_opp_table(struct device *dev) +{ + return -EINVAL; +} +#endif /* CONFIG_OF */ #else static inline unsigned long opp_get_voltage(struct opp *opp) { diff --git a/include/linux/packet_diag.h b/include/linux/packet_diag.h new file mode 100644 index 00000000000..93f5fa94a43 --- /dev/null +++ b/include/linux/packet_diag.h @@ -0,0 +1,72 @@ +#ifndef __PACKET_DIAG_H__ +#define __PACKET_DIAG_H__ + +#include <linux/types.h> + +struct packet_diag_req { + __u8 sdiag_family; + __u8 sdiag_protocol; + __u16 pad; + __u32 pdiag_ino; + __u32 pdiag_show; + __u32 pdiag_cookie[2]; +}; + +#define PACKET_SHOW_INFO 0x00000001 /* Basic packet_sk information */ +#define PACKET_SHOW_MCLIST 0x00000002 /* A set of packet_diag_mclist-s */ +#define PACKET_SHOW_RING_CFG 0x00000004 /* Rings configuration parameters */ +#define PACKET_SHOW_FANOUT 0x00000008 + +struct packet_diag_msg { + __u8 pdiag_family; + __u8 pdiag_type; + __u16 pdiag_num; + + __u32 pdiag_ino; + __u32 pdiag_cookie[2]; +}; + +enum { + PACKET_DIAG_INFO, + PACKET_DIAG_MCLIST, + PACKET_DIAG_RX_RING, + PACKET_DIAG_TX_RING, + PACKET_DIAG_FANOUT, + + PACKET_DIAG_MAX, +}; + +struct packet_diag_info { + __u32 pdi_index; + __u32 pdi_version; + __u32 pdi_reserve; + __u32 pdi_copy_thresh; + __u32 pdi_tstamp; + __u32 pdi_flags; + +#define PDI_RUNNING 0x1 +#define PDI_AUXDATA 0x2 +#define PDI_ORIGDEV 0x4 +#define PDI_VNETHDR 0x8 +#define PDI_LOSS 0x10 +}; + +struct packet_diag_mclist { + __u32 pdmc_index; + __u32 pdmc_count; + __u16 pdmc_type; + __u16 pdmc_alen; + __u8 pdmc_addr[MAX_ADDR_LEN]; +}; + +struct packet_diag_ring { + __u32 pdr_block_size; + __u32 pdr_block_nr; + __u32 pdr_frame_size; + __u32 pdr_frame_nr; + __u32 pdr_retire_tmo; + __u32 pdr_sizeof_priv; + __u32 pdr_features; +}; + +#endif diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 248fba2af98..9a22b5efb38 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -22,19 +22,24 @@ extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle); static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) { struct pci_bus *pbus = pdev->bus; + /* Find a PCI root bus */ while (!pci_is_root_bus(pbus)) pbus = pbus->parent; - return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus), - pbus->number); + + return DEVICE_ACPI_HANDLE(pbus->bridge); } static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus) { - if (!pci_is_root_bus(pbus)) - return DEVICE_ACPI_HANDLE(&(pbus->self->dev)); - return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus), - pbus->number); + struct device *dev; + + if (pci_is_root_bus(pbus)) + dev = pbus->bridge; + else + dev = &pbus->self->dev; + + return DEVICE_ACPI_HANDLE(dev); } #endif diff --git a/include/linux/pci.h b/include/linux/pci.h index 5faa8310eec..be1de01de1c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -254,10 +254,10 @@ struct pci_dev { u8 revision; /* PCI revision, low byte of class word */ u8 hdr_type; /* PCI header type (`multi' flag masked out) */ u8 pcie_cap; /* PCI-E capability offset */ - u8 pcie_type:4; /* PCI-E device/port type */ u8 pcie_mpss:3; /* PCI-E Max Payload Size Supported */ u8 rom_base_reg; /* which config register controls the ROM */ u8 pin; /* which interrupt pin this device uses */ + u16 pcie_flags_reg; /* cached PCI-E Capabilities Register */ struct pci_driver *driver; /* which driver has allocated this device */ u64 dma_mask; /* Mask of the bits of bus address this @@ -369,7 +369,6 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev) extern struct pci_dev *alloc_pci_dev(void); -#define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list) #define to_pci_dev(n) container_of(n, struct pci_dev, dev) #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL) @@ -596,7 +595,7 @@ struct pci_driver { int (*resume_early) (struct pci_dev *dev); int (*resume) (struct pci_dev *dev); /* Device woken up */ void (*shutdown) (struct pci_dev *dev); - struct pci_error_handlers *err_handler; + const struct pci_error_handlers *err_handler; struct device_driver driver; struct pci_dynids dynids; }; @@ -734,9 +733,7 @@ u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp); extern struct pci_dev *pci_dev_get(struct pci_dev *dev); extern void pci_dev_put(struct pci_dev *dev); extern void pci_remove_bus(struct pci_bus *b); -extern void __pci_remove_bus_device(struct pci_dev *dev); extern void pci_stop_and_remove_bus_device(struct pci_dev *dev); -extern void pci_stop_bus_device(struct pci_dev *dev); void pci_setup_cardbus(struct pci_bus *bus); extern void pci_sort_breadthfirst(void); #define dev_is_pci(d) ((d)->bus == &pci_bus_type) @@ -755,6 +752,7 @@ enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev); int pci_find_capability(struct pci_dev *dev, int cap); int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap); int pci_find_ext_capability(struct pci_dev *dev, int cap); +int pci_find_next_ext_capability(struct pci_dev *dev, int pos, int cap); int pci_find_ht_capability(struct pci_dev *dev, int ht_cap); int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap); struct pci_bus *pci_find_next_bus(const struct pci_bus *from); @@ -816,6 +814,39 @@ static inline int pci_write_config_dword(const struct pci_dev *dev, int where, return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val); } +int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val); +int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val); +int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val); +int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val); +int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, + u16 clear, u16 set); +int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos, + u32 clear, u32 set); + +static inline int pcie_capability_set_word(struct pci_dev *dev, int pos, + u16 set) +{ + return pcie_capability_clear_and_set_word(dev, pos, 0, set); +} + +static inline int pcie_capability_set_dword(struct pci_dev *dev, int pos, + u32 set) +{ + return pcie_capability_clear_and_set_dword(dev, pos, 0, set); +} + +static inline int pcie_capability_clear_word(struct pci_dev *dev, int pos, + u16 clear) +{ + return pcie_capability_clear_and_set_word(dev, pos, clear, 0); +} + +static inline int pcie_capability_clear_dword(struct pci_dev *dev, int pos, + u32 clear) +{ + return pcie_capability_clear_and_set_dword(dev, pos, clear, 0); +} + /* user-space driven config access */ int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val); int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val); @@ -1013,7 +1044,6 @@ void pci_unregister_driver(struct pci_driver *dev); module_driver(__pci_driver, pci_register_driver, \ pci_unregister_driver) -void pci_stop_and_remove_behind_bridge(struct pci_dev *dev); struct pci_driver *pci_dev_driver(const struct pci_dev *dev); int pci_add_dynid(struct pci_driver *drv, unsigned int vendor, unsigned int device, @@ -1031,6 +1061,8 @@ int pci_cfg_space_size_ext(struct pci_dev *dev); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); void pci_setup_bridge(struct pci_bus *bus); +resource_size_t pcibios_window_alignment(struct pci_bus *bus, + unsigned long type); #define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0) #define PCI_VGA_STATE_CHANGE_DECODES (1 << 1) @@ -1472,7 +1504,7 @@ enum pci_fixup_pass { /* Anonymous variables would be nice... */ #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \ class_shift, hook) \ - static const struct pci_fixup const __pci_fixup_##name __used \ + static const struct pci_fixup __pci_fixup_##name __used \ __attribute__((__section__(#section), aligned((sizeof(void *))))) \ = { vendor, device, class, class_shift, hook }; @@ -1650,6 +1682,15 @@ static inline bool pci_is_pcie(struct pci_dev *dev) return !!pci_pcie_cap(dev); } +/** + * pci_pcie_type - get the PCIe device/port type + * @dev: PCI device + */ +static inline int pci_pcie_type(const struct pci_dev *dev) +{ + return (dev->pcie_flags_reg & PCI_EXP_FLAGS_TYPE) >> 4; +} + void pci_request_acs(void); bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags); bool pci_acs_path_enabled(struct pci_dev *start, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 6b4565c440c..33880f6f4e5 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -753,6 +753,7 @@ #define PCI_DEVICE_ID_HP_CISSD 0x3238 #define PCI_DEVICE_ID_HP_CISSE 0x323a #define PCI_DEVICE_ID_HP_CISSF 0x323b +#define PCI_DEVICE_ID_HP_CISSH 0x323c #define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031 #define PCI_VENDOR_ID_PCTECH 0x1042 @@ -1847,7 +1848,6 @@ #define PCI_DEVICE_ID_SIIG_8S_20x_650 0x2081 #define PCI_DEVICE_ID_SIIG_8S_20x_850 0x2082 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL 0x2050 -#define PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL 0x2530 #define PCI_VENDOR_ID_RADISYS 0x1331 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 7fb75b14375..20ae747ddf3 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -549,6 +549,7 @@ #define PCI_EXP_LNKCAP2_SLS_8_0GB 0x04 /* Current Link Speed 8.0GT/s */ #define PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ +#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ #define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */ /* Extended Capabilities (PCI-X 2.0 and Express) */ @@ -677,6 +678,12 @@ #define PCI_PWR_CAP_BUDGET(x) ((x) & 1) /* Included in system budget */ #define PCI_EXT_CAP_PWR_SIZEOF 16 +/* Vendor-Specific (VSEC, PCI_EXT_CAP_ID_VNDR) */ +#define PCI_VNDR_HEADER 4 /* Vendor-Specific Header */ +#define PCI_VNDR_HEADER_ID(x) ((x) & 0xffff) +#define PCI_VNDR_HEADER_REV(x) (((x) >> 16) & 0xf) +#define PCI_VNDR_HEADER_LEN(x) (((x) >> 20) & 0xfff) + /* * Hypertransport sub capability types * diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h index 6775532b92a..e6f91b1406d 100644 --- a/include/linux/pcieport_if.h +++ b/include/linux/pcieport_if.h @@ -49,7 +49,7 @@ struct pcie_port_service_driver { int (*resume) (struct pcie_device *dev); /* Service Error Recovery Handler */ - struct pci_error_handlers *err_handler; + const struct pci_error_handlers *err_handler; /* Link Reset Capability - AER service driver specific */ pci_ers_result_t (*reset_link) (struct pci_dev *dev); diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index bdb41612bfe..599afc4bb67 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -130,8 +130,10 @@ enum perf_event_sample_format { PERF_SAMPLE_STREAM_ID = 1U << 9, PERF_SAMPLE_RAW = 1U << 10, PERF_SAMPLE_BRANCH_STACK = 1U << 11, + PERF_SAMPLE_REGS_USER = 1U << 12, + PERF_SAMPLE_STACK_USER = 1U << 13, - PERF_SAMPLE_MAX = 1U << 12, /* non-ABI */ + PERF_SAMPLE_MAX = 1U << 14, /* non-ABI */ }; /* @@ -163,6 +165,15 @@ enum perf_branch_sample_type { PERF_SAMPLE_BRANCH_HV) /* + * Values to determine ABI of the registers dump. + */ +enum perf_sample_regs_abi { + PERF_SAMPLE_REGS_ABI_NONE = 0, + PERF_SAMPLE_REGS_ABI_32 = 1, + PERF_SAMPLE_REGS_ABI_64 = 2, +}; + +/* * The format of the data returned by read() on a perf event fd, * as specified by attr.read_format: * @@ -194,6 +205,8 @@ enum perf_event_read_format { #define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */ #define PERF_ATTR_SIZE_VER1 72 /* add: config2 */ #define PERF_ATTR_SIZE_VER2 80 /* add: branch_sample_type */ +#define PERF_ATTR_SIZE_VER3 96 /* add: sample_regs_user */ + /* add: sample_stack_user */ /* * Hardware event_id to monitor via a performance monitoring event: @@ -255,7 +268,10 @@ struct perf_event_attr { exclude_host : 1, /* don't count in host */ exclude_guest : 1, /* don't count in guest */ - __reserved_1 : 43; + exclude_callchain_kernel : 1, /* exclude kernel callchains */ + exclude_callchain_user : 1, /* exclude user callchains */ + + __reserved_1 : 41; union { __u32 wakeup_events; /* wakeup every n events */ @@ -271,7 +287,21 @@ struct perf_event_attr { __u64 bp_len; __u64 config2; /* extension of config1 */ }; - __u64 branch_sample_type; /* enum branch_sample_type */ + __u64 branch_sample_type; /* enum perf_branch_sample_type */ + + /* + * Defines set of user regs to dump on samples. + * See asm/perf_regs.h for details. + */ + __u64 sample_regs_user; + + /* + * Defines size of the user stack to dump on samples. + */ + __u32 sample_stack_user; + + /* Align to u64. */ + __u32 __reserved_2; }; #define perf_flags(attr) (*(&(attr)->read_format + 1)) @@ -550,6 +580,13 @@ enum perf_event_type { * char data[size];}&& PERF_SAMPLE_RAW * * { u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK + * + * { u64 abi; # enum perf_sample_regs_abi + * u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_USER + * + * { u64 size; + * char data[size]; + * u64 dyn_size; } && PERF_SAMPLE_STACK_USER * }; */ PERF_RECORD_SAMPLE = 9, @@ -611,6 +648,7 @@ struct perf_guest_info_callbacks { #include <linux/static_key.h> #include <linux/atomic.h> #include <linux/sysfs.h> +#include <linux/perf_regs.h> #include <asm/local.h> struct perf_callchain_entry { @@ -656,6 +694,11 @@ struct perf_branch_stack { struct perf_branch_entry entries[0]; }; +struct perf_regs_user { + __u64 abi; + struct pt_regs *regs; +}; + struct task_struct; /* @@ -1135,6 +1178,8 @@ struct perf_sample_data { struct perf_callchain_entry *callchain; struct perf_raw_record *raw; struct perf_branch_stack *br_stack; + struct perf_regs_user regs_user; + u64 stack_user_size; }; static inline void perf_sample_data_init(struct perf_sample_data *data, @@ -1144,7 +1189,10 @@ static inline void perf_sample_data_init(struct perf_sample_data *data, data->addr = addr; data->raw = NULL; data->br_stack = NULL; - data->period = period; + data->period = period; + data->regs_user.abi = PERF_SAMPLE_REGS_ABI_NONE; + data->regs_user.regs = NULL; + data->stack_user_size = 0; } extern void perf_output_sample(struct perf_output_handle *handle, @@ -1292,8 +1340,10 @@ static inline bool has_branch_stack(struct perf_event *event) extern int perf_output_begin(struct perf_output_handle *handle, struct perf_event *event, unsigned int size); extern void perf_output_end(struct perf_output_handle *handle); -extern void perf_output_copy(struct perf_output_handle *handle, +extern unsigned int perf_output_copy(struct perf_output_handle *handle, const void *buf, unsigned int len); +extern unsigned int perf_output_skip(struct perf_output_handle *handle, + unsigned int len); extern int perf_swevent_get_recursion_context(void); extern void perf_swevent_put_recursion_context(int rctx); extern void perf_event_enable(struct perf_event *event); diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h new file mode 100644 index 00000000000..3c73d5fe18b --- /dev/null +++ b/include/linux/perf_regs.h @@ -0,0 +1,25 @@ +#ifndef _LINUX_PERF_REGS_H +#define _LINUX_PERF_REGS_H + +#ifdef CONFIG_HAVE_PERF_REGS +#include <asm/perf_regs.h> +u64 perf_reg_value(struct pt_regs *regs, int idx); +int perf_reg_validate(u64 mask); +u64 perf_reg_abi(struct task_struct *task); +#else +static inline u64 perf_reg_value(struct pt_regs *regs, int idx) +{ + return 0; +} + +static inline int perf_reg_validate(u64 mask) +{ + return mask ? -ENOSYS : 0; +} + +static inline u64 perf_reg_abi(struct task_struct *task) +{ + return PERF_SAMPLE_REGS_ABI_NONE; +} +#endif /* CONFIG_HAVE_PERF_REGS */ +#endif /* _LINUX_PERF_REGS_H */ diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index e9b7f435084..4aad3cea69a 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -15,7 +15,7 @@ #include <linux/err.h> #include <linux/list.h> #include <linux/seq_file.h> -#include "pinctrl-state.h" +#include <linux/pinctrl/pinctrl-state.h> /* This struct is private to the core and should be regarded as a cookie */ struct pinctrl; @@ -140,7 +140,7 @@ static inline struct pinctrl * __must_check devm_pinctrl_get_select( s = pinctrl_lookup_state(p, name); if (IS_ERR(s)) { devm_pinctrl_put(p); - return ERR_PTR(PTR_ERR(s)); + return ERR_CAST(s); } ret = pinctrl_select_state(p, s); diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h index 7d22ab00343..e5b1716f98c 100644 --- a/include/linux/pinctrl/machine.h +++ b/include/linux/pinctrl/machine.h @@ -14,7 +14,7 @@ #include <linux/bug.h> -#include "pinctrl-state.h" +#include <linux/pinctrl/pinctrl-state.h> enum pinctrl_map_type { PIN_MAP_TYPE_INVALID, diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h index 634608dc6c8..b5919f8e6d1 100644 --- a/include/linux/pinctrl/pinctrl-state.h +++ b/include/linux/pinctrl/pinctrl-state.h @@ -6,13 +6,18 @@ * @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put * into as default, usually this means the pins are up and ready to * be used by the device driver. This state is commonly used by - * hogs to configure muxing and pins at boot. + * hogs to configure muxing and pins at boot, and also as a state + * to go into when returning from sleep and idle in + * .pm_runtime_resume() or ordinary .resume() for example. * @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into - * when the pins are idle. Could typically be set from a - * pm_runtime_suspend() operation. + * when the pins are idle. This is a state where the system is relaxed + * but not fully sleeping - some power may be on but clocks gated for + * example. Could typically be set from a pm_runtime_suspend() or + * pm_runtime_idle() operation. * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into - * when the pins are sleeping. Could typically be set from a - * common suspend() function. + * when the pins are sleeping. This is a state where the system is in + * its lowest sleep state. Could typically be set from an + * ordinary .suspend() function. */ #define PINCTRL_STATE_DEFAULT "default" #define PINCTRL_STATE_IDLE "idle" diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 69393a66253..7d087f03e91 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -17,7 +17,7 @@ #include <linux/radix-tree.h> #include <linux/list.h> #include <linux/seq_file.h> -#include "pinctrl-state.h" +#include <linux/pinctrl/pinctrl-state.h> struct device; struct pinctrl_dev; diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h index 1818dcbdd9a..c15395031cb 100644 --- a/include/linux/pinctrl/pinmux.h +++ b/include/linux/pinctrl/pinmux.h @@ -14,7 +14,7 @@ #include <linux/list.h> #include <linux/seq_file.h> -#include "pinctrl.h" +#include <linux/pinctrl/pinctrl.h> #ifdef CONFIG_PINMUX diff --git a/include/linux/platform_data/ad5755.h b/include/linux/platform_data/ad5755.h new file mode 100644 index 00000000000..a5a1cb75187 --- /dev/null +++ b/include/linux/platform_data/ad5755.h @@ -0,0 +1,103 @@ +/* + * Copyright 2012 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ +#ifndef __LINUX_PLATFORM_DATA_AD5755_H__ +#define __LINUX_PLATFORM_DATA_AD5755_H__ + +enum ad5755_mode { + AD5755_MODE_VOLTAGE_0V_5V = 0, + AD5755_MODE_VOLTAGE_0V_10V = 1, + AD5755_MODE_VOLTAGE_PLUSMINUS_5V = 2, + AD5755_MODE_VOLTAGE_PLUSMINUS_10V = 3, + AD5755_MODE_CURRENT_4mA_20mA = 4, + AD5755_MODE_CURRENT_0mA_20mA = 5, + AD5755_MODE_CURRENT_0mA_24mA = 6, +}; + +enum ad5755_dc_dc_phase { + AD5755_DC_DC_PHASE_ALL_SAME_EDGE = 0, + AD5755_DC_DC_PHASE_A_B_SAME_EDGE_C_D_OPP_EDGE = 1, + AD5755_DC_DC_PHASE_A_C_SAME_EDGE_B_D_OPP_EDGE = 2, + AD5755_DC_DC_PHASE_90_DEGREE = 3, +}; + +enum ad5755_dc_dc_freq { + AD5755_DC_DC_FREQ_250kHZ = 0, + AD5755_DC_DC_FREQ_410kHZ = 1, + AD5755_DC_DC_FREQ_650kHZ = 2, +}; + +enum ad5755_dc_dc_maxv { + AD5755_DC_DC_MAXV_23V = 0, + AD5755_DC_DC_MAXV_24V5 = 1, + AD5755_DC_DC_MAXV_27V = 2, + AD5755_DC_DC_MAXV_29V5 = 3, +}; + +enum ad5755_slew_rate { + AD5755_SLEW_RATE_64k = 0, + AD5755_SLEW_RATE_32k = 1, + AD5755_SLEW_RATE_16k = 2, + AD5755_SLEW_RATE_8k = 3, + AD5755_SLEW_RATE_4k = 4, + AD5755_SLEW_RATE_2k = 5, + AD5755_SLEW_RATE_1k = 6, + AD5755_SLEW_RATE_500 = 7, + AD5755_SLEW_RATE_250 = 8, + AD5755_SLEW_RATE_125 = 9, + AD5755_SLEW_RATE_64 = 10, + AD5755_SLEW_RATE_32 = 11, + AD5755_SLEW_RATE_16 = 12, + AD5755_SLEW_RATE_8 = 13, + AD5755_SLEW_RATE_4 = 14, + AD5755_SLEW_RATE_0_5 = 15, +}; + +enum ad5755_slew_step_size { + AD5755_SLEW_STEP_SIZE_1 = 0, + AD5755_SLEW_STEP_SIZE_2 = 1, + AD5755_SLEW_STEP_SIZE_4 = 2, + AD5755_SLEW_STEP_SIZE_8 = 3, + AD5755_SLEW_STEP_SIZE_16 = 4, + AD5755_SLEW_STEP_SIZE_32 = 5, + AD5755_SLEW_STEP_SIZE_64 = 6, + AD5755_SLEW_STEP_SIZE_128 = 7, + AD5755_SLEW_STEP_SIZE_256 = 8, +}; + +/** + * struct ad5755_platform_data - AD5755 DAC driver platform data + * @ext_dc_dc_compenstation_resistor: Whether an external DC-DC converter + * compensation register is used. + * @dc_dc_phase: DC-DC converter phase. + * @dc_dc_freq: DC-DC converter frequency. + * @dc_dc_maxv: DC-DC maximum allowed boost voltage. + * @dac.mode: The mode to be used for the DAC output. + * @dac.ext_current_sense_resistor: Whether an external current sense resistor + * is used. + * @dac.enable_voltage_overrange: Whether to enable 20% voltage output overrange. + * @dac.slew.enable: Whether to enable digital slew. + * @dac.slew.rate: Slew rate of the digital slew. + * @dac.slew.step_size: Slew step size of the digital slew. + **/ +struct ad5755_platform_data { + bool ext_dc_dc_compenstation_resistor; + enum ad5755_dc_dc_phase dc_dc_phase; + enum ad5755_dc_dc_freq dc_dc_freq; + enum ad5755_dc_dc_maxv dc_dc_maxv; + + struct { + enum ad5755_mode mode; + bool ext_current_sense_resistor; + bool enable_voltage_overrange; + struct { + bool enable; + enum ad5755_slew_rate rate; + enum ad5755_slew_step_size step_size; + } slew; + } dac[4]; +}; + +#endif diff --git a/include/linux/platform_data/ad7791.h b/include/linux/platform_data/ad7791.h new file mode 100644 index 00000000000..f9e4db1b82a --- /dev/null +++ b/include/linux/platform_data/ad7791.h @@ -0,0 +1,17 @@ +#ifndef __LINUX_PLATFORM_DATA_AD7791__ +#define __LINUX_PLATFORM_DATA_AD7791__ + +/** + * struct ad7791_platform_data - AD7791 device platform data + * @buffered: If set to true configure the device for buffered input mode. + * @burnout_current: If set to true the 100mA burnout current is enabled. + * @unipolar: If set to true sample in unipolar mode, if set to false sample in + * bipolar mode. + */ +struct ad7791_platform_data { + bool buffered; + bool burnout_current; + bool unipolar; +}; + +#endif diff --git a/include/linux/platform_data/asoc-imx-ssi.h b/include/linux/platform_data/asoc-imx-ssi.h new file mode 100644 index 00000000000..63f3c280423 --- /dev/null +++ b/include/linux/platform_data/asoc-imx-ssi.h @@ -0,0 +1,21 @@ +#ifndef __MACH_SSI_H +#define __MACH_SSI_H + +struct snd_ac97; + +extern unsigned char imx_ssi_fiq_start, imx_ssi_fiq_end; +extern unsigned long imx_ssi_fiq_base, imx_ssi_fiq_tx_buffer, imx_ssi_fiq_rx_buffer; + +struct imx_ssi_platform_data { + unsigned int flags; +#define IMX_SSI_DMA (1 << 0) +#define IMX_SSI_USE_AC97 (1 << 1) +#define IMX_SSI_NET (1 << 2) +#define IMX_SSI_SYN (1 << 3) +#define IMX_SSI_USE_I2S_SLAVE (1 << 4) + void (*ac97_reset) (struct snd_ac97 *ac97); + void (*ac97_warm_reset)(struct snd_ac97 *ac97); +}; + +#endif /* __MACH_SSI_H */ + diff --git a/include/linux/platform_data/asoc-kirkwood.h b/include/linux/platform_data/asoc-kirkwood.h new file mode 100644 index 00000000000..d6a55bd2e57 --- /dev/null +++ b/include/linux/platform_data/asoc-kirkwood.h @@ -0,0 +1,7 @@ +#ifndef __PLAT_AUDIO_H +#define __PLAT_AUDIO_H + +struct kirkwood_asoc_platform_data { + int burst; +}; +#endif diff --git a/include/linux/platform_data/asoc-palm27x.h b/include/linux/platform_data/asoc-palm27x.h new file mode 100644 index 00000000000..58afb30d529 --- /dev/null +++ b/include/linux/platform_data/asoc-palm27x.h @@ -0,0 +1,8 @@ +#ifndef _INCLUDE_PALMASOC_H_ +#define _INCLUDE_PALMASOC_H_ + +struct palm27x_asoc_info { + int jack_gpio; +}; + +#endif diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h new file mode 100644 index 00000000000..aa9875f77c4 --- /dev/null +++ b/include/linux/platform_data/asoc-s3c.h @@ -0,0 +1,59 @@ +/* arch/arm/plat-samsung/include/plat/audio.h + * + * Copyright (c) 2009 Samsung Electronics Co. Ltd + * Author: Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* The machine init code calls s3c*_ac97_setup_gpio with + * one of these defines in order to select appropriate bank + * of GPIO for AC97 pins + */ +#define S3C64XX_AC97_GPD 0 +#define S3C64XX_AC97_GPE 1 +extern void s3c64xx_ac97_setup_gpio(int); + +/* + * The machine init code calls s5p*_spdif_setup_gpio with + * one of these defines in order to select appropriate bank + * of GPIO for S/PDIF pins + */ +#define S5PC100_SPDIF_GPD 0 +#define S5PC100_SPDIF_GPG3 1 +extern void s5pc100_spdif_setup_gpio(int); + +struct samsung_i2s { +/* If the Primary DAI has 5.1 Channels */ +#define QUIRK_PRI_6CHAN (1 << 0) +/* If the I2S block has a Stereo Overlay Channel */ +#define QUIRK_SEC_DAI (1 << 1) +/* + * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit) + * The Machine driver must provide suitably set clock to the I2S block. + */ +#define QUIRK_NO_MUXPSR (1 << 2) +#define QUIRK_NEED_RSTCLR (1 << 3) + /* Quirks of the I2S controller */ + u32 quirks; + + /* + * Array of clock names that can be used to generate I2S signals. + * Also corresponds to clocks of I2SMOD[10] + */ + const char **src_clk; + dma_addr_t idma_addr; +}; + +/** + * struct s3c_audio_pdata - common platform data for audio device drivers + * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode + */ +struct s3c_audio_pdata { + int (*cfg_gpio)(struct platform_device *); + union { + struct samsung_i2s i2s; + } type; +}; diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h new file mode 100644 index 00000000000..376af5286a3 --- /dev/null +++ b/include/linux/platform_data/asoc-s3c24xx_simtec.h @@ -0,0 +1,34 @@ +/* arch/arm/plat-samsung/include/plat/audio-simtec.h + * + * Copyright 2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Simtec Audio support. +*/ + +/** + * struct s3c24xx_audio_simtec_pdata - platform data for simtec audio + * @use_mpllin: Select codec clock from MPLLin + * @output_cdclk: Need to output CDCLK to the codec + * @have_mic: Set if we have a MIC socket + * @have_lout: Set if we have a LineOut socket + * @amp_gpio: GPIO pin to enable the AMP + * @amp_gain: Option GPIO to control AMP gain + */ +struct s3c24xx_audio_simtec_pdata { + unsigned int use_mpllin:1; + unsigned int output_cdclk:1; + + unsigned int have_mic:1; + unsigned int have_lout:1; + + int amp_gpio; + int amp_gain[2]; + + void (*startup)(void); +}; diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h new file mode 100644 index 00000000000..18814127809 --- /dev/null +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -0,0 +1,62 @@ +/* + * arch/arm/plat-omap/include/mach/mcbsp.h + * + * Defines for Multi-Channel Buffered Serial Port + * + * Copyright (C) 2002 RidgeRun, Inc. + * Author: Steve Johnson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __ASM_ARCH_OMAP_MCBSP_H +#define __ASM_ARCH_OMAP_MCBSP_H + +#include <linux/spinlock.h> +#include <linux/clk.h> + +#define MCBSP_CONFIG_TYPE2 0x2 +#define MCBSP_CONFIG_TYPE3 0x3 +#define MCBSP_CONFIG_TYPE4 0x4 + +/* Platform specific configuration */ +struct omap_mcbsp_ops { + void (*request)(unsigned int); + void (*free)(unsigned int); +}; + +struct omap_mcbsp_platform_data { + struct omap_mcbsp_ops *ops; + u16 buffer_size; + u8 reg_size; + u8 reg_step; + + /* McBSP platform and instance specific features */ + bool has_wakeup; /* Wakeup capability */ + bool has_ccr; /* Transceiver has configuration control registers */ + int (*enable_st_clock)(unsigned int, bool); + int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src); + int (*mux_signal)(struct device *dev, const char *signal, const char *src); +}; + +/** + * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod + * @sidetone: name of the sidetone device + */ +struct omap_mcbsp_dev_attr { + const char *sidetone; +}; + +#endif diff --git a/include/linux/platform_data/ata-pxa.h b/include/linux/platform_data/ata-pxa.h new file mode 100644 index 00000000000..6cf7df1d583 --- /dev/null +++ b/include/linux/platform_data/ata-pxa.h @@ -0,0 +1,33 @@ +/* + * Generic PXA PATA driver + * + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MACH_PATA_PXA_H__ +#define __MACH_PATA_PXA_H__ + +struct pata_pxa_pdata { + /* PXA DMA DREQ<0:2> pin */ + uint32_t dma_dreq; + /* Register shift */ + uint32_t reg_shift; + /* IRQ flags */ + uint32_t irq_flags; +}; + +#endif /* __MACH_PATA_PXA_H__ */ diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h new file mode 100644 index 00000000000..2a3855a8372 --- /dev/null +++ b/include/linux/platform_data/ata-samsung_cf.h @@ -0,0 +1,36 @@ +/* linux/arch/arm/plat-samsung/include/plat/ata.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung CF-ATA platform_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_ATA_H +#define __ASM_PLAT_ATA_H __FILE__ + +/** + * struct s3c_ide_platdata - S3C IDE driver platform data. + * @setup_gpio: Setup the external GPIO pins to the right state for data + * transfer in true-ide mode. + */ +struct s3c_ide_platdata { + void (*setup_gpio)(void); +}; + +/* + * s3c_ide_set_platdata() - Setup the platform specifc data for IDE driver. + * @pdata: Platform data for IDE driver. + */ +extern void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata); + +/* architecture-specific IDE configuration */ +extern void s3c64xx_ide_setup_gpio(void); +extern void s5pc100_ide_setup_gpio(void); +extern void s5pv210_ide_setup_gpio(void); + +#endif /*__ASM_PLAT_ATA_H */ diff --git a/include/linux/platform_data/atmel-aes.h b/include/linux/platform_data/atmel-aes.h index e7a1949bad2..ab68082fbcb 100644 --- a/include/linux/platform_data/atmel-aes.h +++ b/include/linux/platform_data/atmel-aes.h @@ -1,7 +1,7 @@ #ifndef __LINUX_ATMEL_AES_H #define __LINUX_ATMEL_AES_H -#include <mach/at_hdmac.h> +#include <linux/platform_data/dma-atmel.h> /** * struct aes_dma_data - DMA data for AES diff --git a/include/linux/platform_data/camera-mx1.h b/include/linux/platform_data/camera-mx1.h new file mode 100644 index 00000000000..4fd6c70314b --- /dev/null +++ b/include/linux/platform_data/camera-mx1.h @@ -0,0 +1,35 @@ +/* + * mx1_camera.h - i.MX1/i.MXL camera driver header file + * + * Copyright (c) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt> + * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com> + * + * Based on PXA camera.h file: + * Copyright (C) 2003, Intel Corporation + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_CAMERA_H_ +#define __ASM_ARCH_CAMERA_H_ + +#define MX1_CAMERA_DATA_HIGH 1 +#define MX1_CAMERA_PCLK_RISING 2 +#define MX1_CAMERA_VSYNC_HIGH 4 + +extern unsigned char mx1_camera_sof_fiq_start, mx1_camera_sof_fiq_end; + +/** + * struct mx1_camera_pdata - i.MX1/i.MXL camera platform data + * @mclk_10khz: master clock frequency in 10kHz units + * @flags: MX1 camera platform flags + */ +struct mx1_camera_pdata { + unsigned long mclk_10khz; + unsigned long flags; +}; + +#endif /* __ASM_ARCH_CAMERA_H_ */ diff --git a/include/linux/platform_data/camera-mx2.h b/include/linux/platform_data/camera-mx2.h new file mode 100644 index 00000000000..7ded6f1f74b --- /dev/null +++ b/include/linux/platform_data/camera-mx2.h @@ -0,0 +1,44 @@ +/* + * mx2-cam.h - i.MX27/i.MX25 camera driver header file + * + * Copyright (C) 2003, Intel Corporation + * Copyright (C) 2008, Sascha Hauer <s.hauer@pengutronix.de> + * Copyright (C) 2010, Baruch Siach <baruch@tkos.co.il> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef __MACH_MX2_CAM_H_ +#define __MACH_MX2_CAM_H_ + +#define MX2_CAMERA_EXT_VSYNC (1 << 1) +#define MX2_CAMERA_CCIR (1 << 2) +#define MX2_CAMERA_CCIR_INTERLACE (1 << 3) +#define MX2_CAMERA_HSYNC_HIGH (1 << 4) +#define MX2_CAMERA_GATED_CLOCK (1 << 5) +#define MX2_CAMERA_INV_DATA (1 << 6) +#define MX2_CAMERA_PCLK_SAMPLE_RISING (1 << 7) + +/** + * struct mx2_camera_platform_data - optional platform data for mx2_camera + * @flags: any combination of MX2_CAMERA_* + * @clk: clock rate of the csi block / 2 + */ +struct mx2_camera_platform_data { + unsigned long flags; + unsigned long clk; +}; + +#endif /* __MACH_MX2_CAM_H_ */ diff --git a/include/linux/platform_data/camera-mx3.h b/include/linux/platform_data/camera-mx3.h new file mode 100644 index 00000000000..f226ee3777e --- /dev/null +++ b/include/linux/platform_data/camera-mx3.h @@ -0,0 +1,48 @@ +/* + * mx3_camera.h - i.MX3x camera driver header file + * + * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> + * + * 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. + */ + +#ifndef _MX3_CAMERA_H_ +#define _MX3_CAMERA_H_ + +#include <linux/device.h> + +#define MX3_CAMERA_CLK_SRC 1 +#define MX3_CAMERA_EXT_VSYNC 2 +#define MX3_CAMERA_DP 4 +#define MX3_CAMERA_PCP 8 +#define MX3_CAMERA_HSP 0x10 +#define MX3_CAMERA_VSP 0x20 +#define MX3_CAMERA_DATAWIDTH_4 0x40 +#define MX3_CAMERA_DATAWIDTH_8 0x80 +#define MX3_CAMERA_DATAWIDTH_10 0x100 +#define MX3_CAMERA_DATAWIDTH_15 0x200 + +#define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \ + MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15) + +/** + * struct mx3_camera_pdata - i.MX3x camera platform data + * @flags: MX3_CAMERA_* flags + * @mclk_10khz: master clock frequency in 10kHz units + * @dma_dev: IPU DMA device to match against in channel allocation + */ +struct mx3_camera_pdata { + unsigned long flags; + unsigned long mclk_10khz; + struct device *dma_dev; +}; + +#endif diff --git a/include/linux/platform_data/camera-pxa.h b/include/linux/platform_data/camera-pxa.h new file mode 100644 index 00000000000..6709b1cd7c7 --- /dev/null +++ b/include/linux/platform_data/camera-pxa.h @@ -0,0 +1,44 @@ +/* + camera.h - PXA camera driver header file + + Copyright (C) 2003, Intel Corporation + Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __ASM_ARCH_CAMERA_H_ +#define __ASM_ARCH_CAMERA_H_ + +#define PXA_CAMERA_MASTER 1 +#define PXA_CAMERA_DATAWIDTH_4 2 +#define PXA_CAMERA_DATAWIDTH_5 4 +#define PXA_CAMERA_DATAWIDTH_8 8 +#define PXA_CAMERA_DATAWIDTH_9 0x10 +#define PXA_CAMERA_DATAWIDTH_10 0x20 +#define PXA_CAMERA_PCLK_EN 0x40 +#define PXA_CAMERA_MCLK_EN 0x80 +#define PXA_CAMERA_PCP 0x100 +#define PXA_CAMERA_HSP 0x200 +#define PXA_CAMERA_VSP 0x400 + +struct pxacamera_platform_data { + unsigned long flags; + unsigned long mclk_10khz; +}; + +extern void pxa_set_camera_info(struct pxacamera_platform_data *); + +#endif /* __ASM_ARCH_CAMERA_H_ */ diff --git a/include/linux/platform_data/clk-realview.h b/include/linux/platform_data/clk-realview.h new file mode 100644 index 00000000000..2e426a7dbc5 --- /dev/null +++ b/include/linux/platform_data/clk-realview.h @@ -0,0 +1 @@ +void realview_clk_init(void __iomem *sysbase, bool is_pb1176); diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h new file mode 100644 index 00000000000..3af0da1f3be --- /dev/null +++ b/include/linux/platform_data/clk-ux500.h @@ -0,0 +1,17 @@ +/* + * Clock definitions for ux500 platforms + * + * Copyright (C) 2012 ST-Ericsson SA + * Author: Ulf Hansson <ulf.hansson@linaro.org> + * + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef __CLK_UX500_H +#define __CLK_UX500_H + +void u8500_clk_init(void); +void u9540_clk_init(void); +void u8540_clk_init(void); + +#endif /* __CLK_UX500_H */ diff --git a/include/linux/platform_data/crypto-ux500.h b/include/linux/platform_data/crypto-ux500.h new file mode 100644 index 00000000000..5b2d0817e26 --- /dev/null +++ b/include/linux/platform_data/crypto-ux500.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + */ +#ifndef _CRYPTO_UX500_H +#define _CRYPTO_UX500_H +#include <linux/dmaengine.h> +#include <plat/ste_dma40.h> + +struct hash_platform_data { + void *mem_to_engine; + bool (*dma_filter)(struct dma_chan *chan, void *filter_param); +}; + +struct cryp_platform_data { + struct stedma40_chan_cfg mem_to_engine; + struct stedma40_chan_cfg engine_to_mem; +}; + +#endif diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h new file mode 100644 index 00000000000..cab0997be3d --- /dev/null +++ b/include/linux/platform_data/dma-atmel.h @@ -0,0 +1,61 @@ +/* + * Header file for the Atmel AHB DMA Controller driver + * + * Copyright (C) 2008 Atmel Corporation + * + * 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 AT_HDMAC_H +#define AT_HDMAC_H + +#include <linux/dmaengine.h> + +/** + * struct at_dma_platform_data - Controller configuration parameters + * @nr_channels: Number of channels supported by hardware (max 8) + * @cap_mask: dma_capability flags supported by the platform + */ +struct at_dma_platform_data { + unsigned int nr_channels; + dma_cap_mask_t cap_mask; +}; + +/** + * struct at_dma_slave - Controller-specific information about a slave + * @dma_dev: required DMA master device + * @cfg: Platform-specific initializer for the CFG register + */ +struct at_dma_slave { + struct device *dma_dev; + u32 cfg; +}; + + +/* Platform-configurable bits in CFG */ +#define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq associated with periph handshaking ifc h */ +#define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst rq associated with periph handshaking ifc h */ +#define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */ +#define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking Mod */ +#define ATC_SRC_H2SEL_SW (0x0 << 9) +#define ATC_SRC_H2SEL_HW (0x1 << 9) +#define ATC_DST_REP (0x1 << 12) /* Destination Replay Mod */ +#define ATC_DST_H2SEL (0x1 << 13) /* Destination Handshaking Mod */ +#define ATC_DST_H2SEL_SW (0x0 << 13) +#define ATC_DST_H2SEL_HW (0x1 << 13) +#define ATC_SOD (0x1 << 16) /* Stop On Done */ +#define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */ +#define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */ +#define ATC_LOCK_IF_L (0x1 << 22) /* Master Interface Arbiter Lock */ +#define ATC_LOCK_IF_L_CHUNK (0x0 << 22) +#define ATC_LOCK_IF_L_BUFFER (0x1 << 22) +#define ATC_AHB_PROT_MASK (0x7 << 24) /* AHB Protection */ +#define ATC_FIFOCFG_MASK (0x3 << 28) /* FIFO Request Configuration */ +#define ATC_FIFOCFG_LARGESTBURST (0x0 << 28) +#define ATC_FIFOCFG_HALFFIFO (0x1 << 28) +#define ATC_FIFOCFG_ENOUGHSPACE (0x2 << 28) + + +#endif /* AT_HDMAC_H */ diff --git a/include/linux/platform_data/dma-ep93xx.h b/include/linux/platform_data/dma-ep93xx.h new file mode 100644 index 00000000000..e82c642fa53 --- /dev/null +++ b/include/linux/platform_data/dma-ep93xx.h @@ -0,0 +1,93 @@ +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +#include <linux/types.h> +#include <linux/dmaengine.h> +#include <linux/dma-mapping.h> + +/* + * M2P channels. + * + * Note that these values are also directly used for setting the PPALLOC + * register. + */ +#define EP93XX_DMA_I2S1 0 +#define EP93XX_DMA_I2S2 1 +#define EP93XX_DMA_AAC1 2 +#define EP93XX_DMA_AAC2 3 +#define EP93XX_DMA_AAC3 4 +#define EP93XX_DMA_I2S3 5 +#define EP93XX_DMA_UART1 6 +#define EP93XX_DMA_UART2 7 +#define EP93XX_DMA_UART3 8 +#define EP93XX_DMA_IRDA 9 +/* M2M channels */ +#define EP93XX_DMA_SSP 10 +#define EP93XX_DMA_IDE 11 + +/** + * struct ep93xx_dma_data - configuration data for the EP93xx dmaengine + * @port: peripheral which is requesting the channel + * @direction: TX/RX channel + * @name: optional name for the channel, this is displayed in /proc/interrupts + * + * This information is passed as private channel parameter in a filter + * function. Note that this is only needed for slave/cyclic channels. For + * memcpy channels %NULL data should be passed. + */ +struct ep93xx_dma_data { + int port; + enum dma_transfer_direction direction; + const char *name; +}; + +/** + * struct ep93xx_dma_chan_data - platform specific data for a DMA channel + * @name: name of the channel, used for getting the right clock for the channel + * @base: mapped registers + * @irq: interrupt number used by this channel + */ +struct ep93xx_dma_chan_data { + const char *name; + void __iomem *base; + int irq; +}; + +/** + * struct ep93xx_dma_platform_data - platform data for the dmaengine driver + * @channels: array of channels which are passed to the driver + * @num_channels: number of channels in the array + * + * This structure is passed to the DMA engine driver via platform data. For + * M2P channels, contract is that even channels are for TX and odd for RX. + * There is no requirement for the M2M channels. + */ +struct ep93xx_dma_platform_data { + struct ep93xx_dma_chan_data *channels; + size_t num_channels; +}; + +static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "ep93xx-dma-m2p"); +} + +/** + * ep93xx_dma_chan_direction - returns direction the channel can be used + * @chan: channel + * + * This function can be used in filter functions to find out whether the + * channel supports given DMA direction. Only M2P channels have such + * limitation, for M2M channels the direction is configurable. + */ +static inline enum dma_transfer_direction +ep93xx_dma_chan_direction(struct dma_chan *chan) +{ + if (!ep93xx_dma_chan_is_m2p(chan)) + return DMA_NONE; + + /* even channels are for TX, odd for RX */ + return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; +} + +#endif /* __ASM_ARCH_DMA_H */ diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h new file mode 100644 index 00000000000..3a3942823c2 --- /dev/null +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -0,0 +1,59 @@ +#ifndef __MACH_MXC_SDMA_H__ +#define __MACH_MXC_SDMA_H__ + +/** + * struct sdma_script_start_addrs - SDMA script start pointers + * + * start addresses of the different functions in the physical + * address space of the SDMA engine. + */ +struct sdma_script_start_addrs { + s32 ap_2_ap_addr; + s32 ap_2_bp_addr; + s32 ap_2_ap_fixed_addr; + s32 bp_2_ap_addr; + s32 loopback_on_dsp_side_addr; + s32 mcu_interrupt_only_addr; + s32 firi_2_per_addr; + s32 firi_2_mcu_addr; + s32 per_2_firi_addr; + s32 mcu_2_firi_addr; + s32 uart_2_per_addr; + s32 uart_2_mcu_addr; + s32 per_2_app_addr; + s32 mcu_2_app_addr; + s32 per_2_per_addr; + s32 uartsh_2_per_addr; + s32 uartsh_2_mcu_addr; + s32 per_2_shp_addr; + s32 mcu_2_shp_addr; + s32 ata_2_mcu_addr; + s32 mcu_2_ata_addr; + s32 app_2_per_addr; + s32 app_2_mcu_addr; + s32 shp_2_per_addr; + s32 shp_2_mcu_addr; + s32 mshc_2_mcu_addr; + s32 mcu_2_mshc_addr; + s32 spdif_2_mcu_addr; + s32 mcu_2_spdif_addr; + s32 asrc_2_mcu_addr; + s32 ext_mem_2_ipu_addr; + s32 descrambler_addr; + s32 dptc_dvfs_addr; + s32 utra_addr; + s32 ram_code_start_addr; +}; + +/** + * struct sdma_platform_data - platform specific data for SDMA engine + * + * @fw_name The firmware name + * @script_addrs SDMA scripts addresses in SDMA ROM + */ +struct sdma_platform_data { + char *fw_name; + struct sdma_script_start_addrs *script_addrs; +}; + +#endif /* __MACH_MXC_SDMA_H__ */ diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h new file mode 100644 index 00000000000..1b9080385b4 --- /dev/null +++ b/include/linux/platform_data/dma-imx.h @@ -0,0 +1,67 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MXC_DMA_H__ +#define __ASM_ARCH_MXC_DMA_H__ + +#include <linux/scatterlist.h> +#include <linux/device.h> +#include <linux/dmaengine.h> + +/* + * This enumerates peripheral types. Used for SDMA. + */ +enum sdma_peripheral_type { + IMX_DMATYPE_SSI, /* MCU domain SSI */ + IMX_DMATYPE_SSI_SP, /* Shared SSI */ + IMX_DMATYPE_MMC, /* MMC */ + IMX_DMATYPE_SDHC, /* SDHC */ + IMX_DMATYPE_UART, /* MCU domain UART */ + IMX_DMATYPE_UART_SP, /* Shared UART */ + IMX_DMATYPE_FIRI, /* FIRI */ + IMX_DMATYPE_CSPI, /* MCU domain CSPI */ + IMX_DMATYPE_CSPI_SP, /* Shared CSPI */ + IMX_DMATYPE_SIM, /* SIM */ + IMX_DMATYPE_ATA, /* ATA */ + IMX_DMATYPE_CCM, /* CCM */ + IMX_DMATYPE_EXT, /* External peripheral */ + IMX_DMATYPE_MSHC, /* Memory Stick Host Controller */ + IMX_DMATYPE_MSHC_SP, /* Shared Memory Stick Host Controller */ + IMX_DMATYPE_DSP, /* DSP */ + IMX_DMATYPE_MEMORY, /* Memory */ + IMX_DMATYPE_FIFO_MEMORY,/* FIFO type Memory */ + IMX_DMATYPE_SPDIF, /* SPDIF */ + IMX_DMATYPE_IPU_MEMORY, /* IPU Memory */ + IMX_DMATYPE_ASRC, /* ASRC */ + IMX_DMATYPE_ESAI, /* ESAI */ +}; + +enum imx_dma_prio { + DMA_PRIO_HIGH = 0, + DMA_PRIO_MEDIUM = 1, + DMA_PRIO_LOW = 2 +}; + +struct imx_dma_data { + int dma_request; /* DMA request line */ + enum sdma_peripheral_type peripheral_type; + int priority; +}; + +static inline int imx_dma_is_ipu(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "ipu-core"); +} + +static inline int imx_dma_is_general_purpose(struct dma_chan *chan) +{ + return strstr(dev_name(chan->device->dev), "sdma") || + !strcmp(dev_name(chan->device->dev), "imx-dma"); +} + +#endif diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h new file mode 100644 index 00000000000..239e0fc1bb1 --- /dev/null +++ b/include/linux/platform_data/dma-mmp_tdma.h @@ -0,0 +1,35 @@ +/* + * linux/arch/arm/mach-mmp/include/mach/sram.h + * + * SRAM Memory Management + * + * Copyright (c) 2011 Marvell Semiconductors Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __ASM_ARCH_SRAM_H +#define __ASM_ARCH_SRAM_H + +#include <linux/genalloc.h> + +/* ARBITRARY: SRAM allocations are multiples of this 2^N size */ +#define SRAM_GRANULARITY 512 + +enum sram_type { + MMP_SRAM_UNDEFINED = 0, + MMP_ASRAM, + MMP_ISRAM, +}; + +struct sram_platdata { + char *pool_name; + int granularity; +}; + +extern struct gen_pool *sram_get_gpool(char *pool_name); + +#endif /* __ASM_ARCH_SRAM_H */ diff --git a/include/linux/platform_data/dma-mv_xor.h b/include/linux/platform_data/dma-mv_xor.h new file mode 100644 index 00000000000..2ba1f7d76ee --- /dev/null +++ b/include/linux/platform_data/dma-mv_xor.h @@ -0,0 +1,24 @@ +/* + * arch/arm/plat-orion/include/plat/mv_xor.h + * + * Marvell XOR platform device data definition file. + */ + +#ifndef __PLAT_MV_XOR_H +#define __PLAT_MV_XOR_H + +#include <linux/dmaengine.h> +#include <linux/mbus.h> + +#define MV_XOR_SHARED_NAME "mv_xor_shared" +#define MV_XOR_NAME "mv_xor" + +struct mv_xor_platform_data { + struct platform_device *shared; + int hw_id; + dma_cap_mask_t cap_mask; + size_t pool_size; +}; + + +#endif diff --git a/include/linux/platform_data/dsp-omap.h b/include/linux/platform_data/dsp-omap.h new file mode 100644 index 00000000000..5927709b190 --- /dev/null +++ b/include/linux/platform_data/dsp-omap.h @@ -0,0 +1,34 @@ +#ifndef __OMAP_DSP_H__ +#define __OMAP_DSP_H__ + +#include <linux/types.h> + +struct omap_dsp_platform_data { + void (*dsp_set_min_opp) (u8 opp_id); + u8 (*dsp_get_opp) (void); + void (*cpu_set_freq) (unsigned long f); + unsigned long (*cpu_get_freq) (void); + unsigned long mpu_speed[6]; + + /* functions to write and read PRCM registers */ + void (*dsp_prm_write)(u32, s16 , u16); + u32 (*dsp_prm_read)(s16 , u16); + u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16); + void (*dsp_cm_write)(u32, s16 , u16); + u32 (*dsp_cm_read)(s16 , u16); + u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); + + void (*set_bootaddr)(u32); + void (*set_bootmode)(u8); + + phys_addr_t phys_mempool_base; + phys_addr_t phys_mempool_size; +}; + +#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE) +extern void omap_dsp_reserve_sdram_memblock(void); +#else +static inline void omap_dsp_reserve_sdram_memblock(void) { } +#endif + +#endif diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h new file mode 100644 index 00000000000..88af1ac28ea --- /dev/null +++ b/include/linux/platform_data/eth-netx.h @@ -0,0 +1,27 @@ +/* + * arch/arm/mach-netx/include/mach/eth.h + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef ASMARM_ARCH_ETH_H +#define ASMARM_ARCH_ETH_H + +struct netxeth_platform_data { + unsigned int xcno; /* number of xmac/xpec engine this eth uses */ +}; + +#endif diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h new file mode 100644 index 00000000000..e8741c2678d --- /dev/null +++ b/include/linux/platform_data/gpio-omap.h @@ -0,0 +1,217 @@ +/* + * OMAP GPIO handling defines and functions + * + * Copyright (C) 2003-2005 Nokia Corporation + * + * Written by Juha Yrjölä <juha.yrjola@nokia.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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARCH_OMAP_GPIO_H +#define __ASM_ARCH_OMAP_GPIO_H + +#include <linux/io.h> +#include <linux/platform_device.h> +#include <mach/irqs.h> + +#define OMAP1_MPUIO_BASE 0xfffb5000 + +/* + * These are the omap15xx/16xx offsets. The omap7xx offset are + * OMAP_MPUIO_ / 2 offsets below. + */ +#define OMAP_MPUIO_INPUT_LATCH 0x00 +#define OMAP_MPUIO_OUTPUT 0x04 +#define OMAP_MPUIO_IO_CNTL 0x08 +#define OMAP_MPUIO_KBR_LATCH 0x10 +#define OMAP_MPUIO_KBC 0x14 +#define OMAP_MPUIO_GPIO_EVENT_MODE 0x18 +#define OMAP_MPUIO_GPIO_INT_EDGE 0x1c +#define OMAP_MPUIO_KBD_INT 0x20 +#define OMAP_MPUIO_GPIO_INT 0x24 +#define OMAP_MPUIO_KBD_MASKIT 0x28 +#define OMAP_MPUIO_GPIO_MASKIT 0x2c +#define OMAP_MPUIO_GPIO_DEBOUNCING 0x30 +#define OMAP_MPUIO_LATCH 0x34 + +#define OMAP34XX_NR_GPIOS 6 + +/* + * OMAP1510 GPIO registers + */ +#define OMAP1510_GPIO_DATA_INPUT 0x00 +#define OMAP1510_GPIO_DATA_OUTPUT 0x04 +#define OMAP1510_GPIO_DIR_CONTROL 0x08 +#define OMAP1510_GPIO_INT_CONTROL 0x0c +#define OMAP1510_GPIO_INT_MASK 0x10 +#define OMAP1510_GPIO_INT_STATUS 0x14 +#define OMAP1510_GPIO_PIN_CONTROL 0x18 + +#define OMAP1510_IH_GPIO_BASE 64 + +/* + * OMAP1610 specific GPIO registers + */ +#define OMAP1610_GPIO_REVISION 0x0000 +#define OMAP1610_GPIO_SYSCONFIG 0x0010 +#define OMAP1610_GPIO_SYSSTATUS 0x0014 +#define OMAP1610_GPIO_IRQSTATUS1 0x0018 +#define OMAP1610_GPIO_IRQENABLE1 0x001c +#define OMAP1610_GPIO_WAKEUPENABLE 0x0028 +#define OMAP1610_GPIO_DATAIN 0x002c +#define OMAP1610_GPIO_DATAOUT 0x0030 +#define OMAP1610_GPIO_DIRECTION 0x0034 +#define OMAP1610_GPIO_EDGE_CTRL1 0x0038 +#define OMAP1610_GPIO_EDGE_CTRL2 0x003c +#define OMAP1610_GPIO_CLEAR_IRQENABLE1 0x009c +#define OMAP1610_GPIO_CLEAR_WAKEUPENA 0x00a8 +#define OMAP1610_GPIO_CLEAR_DATAOUT 0x00b0 +#define OMAP1610_GPIO_SET_IRQENABLE1 0x00dc +#define OMAP1610_GPIO_SET_WAKEUPENA 0x00e8 +#define OMAP1610_GPIO_SET_DATAOUT 0x00f0 + +/* + * OMAP7XX specific GPIO registers + */ +#define OMAP7XX_GPIO_DATA_INPUT 0x00 +#define OMAP7XX_GPIO_DATA_OUTPUT 0x04 +#define OMAP7XX_GPIO_DIR_CONTROL 0x08 +#define OMAP7XX_GPIO_INT_CONTROL 0x0c +#define OMAP7XX_GPIO_INT_MASK 0x10 +#define OMAP7XX_GPIO_INT_STATUS 0x14 + +/* + * omap2+ specific GPIO registers + */ +#define OMAP24XX_GPIO_REVISION 0x0000 +#define OMAP24XX_GPIO_IRQSTATUS1 0x0018 +#define OMAP24XX_GPIO_IRQSTATUS2 0x0028 +#define OMAP24XX_GPIO_IRQENABLE2 0x002c +#define OMAP24XX_GPIO_IRQENABLE1 0x001c +#define OMAP24XX_GPIO_WAKE_EN 0x0020 +#define OMAP24XX_GPIO_CTRL 0x0030 +#define OMAP24XX_GPIO_OE 0x0034 +#define OMAP24XX_GPIO_DATAIN 0x0038 +#define OMAP24XX_GPIO_DATAOUT 0x003c +#define OMAP24XX_GPIO_LEVELDETECT0 0x0040 +#define OMAP24XX_GPIO_LEVELDETECT1 0x0044 +#define OMAP24XX_GPIO_RISINGDETECT 0x0048 +#define OMAP24XX_GPIO_FALLINGDETECT 0x004c +#define OMAP24XX_GPIO_DEBOUNCE_EN 0x0050 +#define OMAP24XX_GPIO_DEBOUNCE_VAL 0x0054 +#define OMAP24XX_GPIO_CLEARIRQENABLE1 0x0060 +#define OMAP24XX_GPIO_SETIRQENABLE1 0x0064 +#define OMAP24XX_GPIO_CLEARWKUENA 0x0080 +#define OMAP24XX_GPIO_SETWKUENA 0x0084 +#define OMAP24XX_GPIO_CLEARDATAOUT 0x0090 +#define OMAP24XX_GPIO_SETDATAOUT 0x0094 + +#define OMAP4_GPIO_REVISION 0x0000 +#define OMAP4_GPIO_EOI 0x0020 +#define OMAP4_GPIO_IRQSTATUSRAW0 0x0024 +#define OMAP4_GPIO_IRQSTATUSRAW1 0x0028 +#define OMAP4_GPIO_IRQSTATUS0 0x002c +#define OMAP4_GPIO_IRQSTATUS1 0x0030 +#define OMAP4_GPIO_IRQSTATUSSET0 0x0034 +#define OMAP4_GPIO_IRQSTATUSSET1 0x0038 +#define OMAP4_GPIO_IRQSTATUSCLR0 0x003c +#define OMAP4_GPIO_IRQSTATUSCLR1 0x0040 +#define OMAP4_GPIO_IRQWAKEN0 0x0044 +#define OMAP4_GPIO_IRQWAKEN1 0x0048 +#define OMAP4_GPIO_IRQENABLE1 0x011c +#define OMAP4_GPIO_WAKE_EN 0x0120 +#define OMAP4_GPIO_IRQSTATUS2 0x0128 +#define OMAP4_GPIO_IRQENABLE2 0x012c +#define OMAP4_GPIO_CTRL 0x0130 +#define OMAP4_GPIO_OE 0x0134 +#define OMAP4_GPIO_DATAIN 0x0138 +#define OMAP4_GPIO_DATAOUT 0x013c +#define OMAP4_GPIO_LEVELDETECT0 0x0140 +#define OMAP4_GPIO_LEVELDETECT1 0x0144 +#define OMAP4_GPIO_RISINGDETECT 0x0148 +#define OMAP4_GPIO_FALLINGDETECT 0x014c +#define OMAP4_GPIO_DEBOUNCENABLE 0x0150 +#define OMAP4_GPIO_DEBOUNCINGTIME 0x0154 +#define OMAP4_GPIO_CLEARIRQENABLE1 0x0160 +#define OMAP4_GPIO_SETIRQENABLE1 0x0164 +#define OMAP4_GPIO_CLEARWKUENA 0x0180 +#define OMAP4_GPIO_SETWKUENA 0x0184 +#define OMAP4_GPIO_CLEARDATAOUT 0x0190 +#define OMAP4_GPIO_SETDATAOUT 0x0194 + +#define OMAP_MAX_GPIO_LINES 192 + +#define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr)) +#define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES) + +struct omap_gpio_dev_attr { + int bank_width; /* GPIO bank width */ + bool dbck_flag; /* dbck required or not - True for OMAP3&4 */ +}; + +struct omap_gpio_reg_offs { + u16 revision; + u16 direction; + u16 datain; + u16 dataout; + u16 set_dataout; + u16 clr_dataout; + u16 irqstatus; + u16 irqstatus2; + u16 irqstatus_raw0; + u16 irqstatus_raw1; + u16 irqenable; + u16 irqenable2; + u16 set_irqenable; + u16 clr_irqenable; + u16 debounce; + u16 debounce_en; + u16 ctrl; + u16 wkup_en; + u16 leveldetect0; + u16 leveldetect1; + u16 risingdetect; + u16 fallingdetect; + u16 irqctrl; + u16 edgectrl1; + u16 edgectrl2; + u16 pinctrl; + + bool irqenable_inv; +}; + +struct omap_gpio_platform_data { + int bank_type; + int bank_width; /* GPIO bank width */ + int bank_stride; /* Only needed for omap1 MPUIO */ + bool dbck_flag; /* dbck required or not - True for OMAP3&4 */ + bool loses_context; /* whether the bank would ever lose context */ + bool is_mpuio; /* whether the bank is of type MPUIO */ + u32 non_wakeup_gpios; + + struct omap_gpio_reg_offs *regs; + + /* Return context loss count due to PM states changing */ + int (*get_context_loss_count)(struct device *dev); +}; + +extern void omap2_gpio_prepare_for_idle(int off_mode); +extern void omap2_gpio_resume_after_idle(void); +extern void omap_set_gpio_debounce(int gpio, int enable); +extern void omap_set_gpio_debounce_time(int gpio, int enable); + +#endif diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h new file mode 100644 index 00000000000..c167e4429bc --- /dev/null +++ b/include/linux/platform_data/hwmon-s3c.h @@ -0,0 +1,51 @@ +/* linux/arch/arm/plat-s3c/include/plat/hwmon.h + * + * Copyright 2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C - HWMon interface for ADC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_ADC_HWMON_H +#define __ASM_ARCH_ADC_HWMON_H __FILE__ + +/** + * s3c_hwmon_chcfg - channel configuration + * @name: The name to give this channel. + * @mult: Multiply the ADC value read by this. + * @div: Divide the value from the ADC by this. + * + * The value read from the ADC is converted to a value that + * hwmon expects (mV) by result = (value_read * @mult) / @div. + */ +struct s3c_hwmon_chcfg { + const char *name; + unsigned int mult; + unsigned int div; +}; + +/** + * s3c_hwmon_pdata - HWMON platform data + * @in: One configuration for each possible channel used. + */ +struct s3c_hwmon_pdata { + struct s3c_hwmon_chcfg *in[8]; +}; + +/** + * s3c_hwmon_set_platdata - Set platform data for S3C HWMON device + * @pd: Platform data to register to device. + * + * Register the given platform data for use with the S3C HWMON device. + * The call will copy the platform data, so the board definitions can + * make the structure itself __initdata. + */ +extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd); + +#endif /* __ASM_ARCH_ADC_HWMON_H */ + diff --git a/include/linux/platform_data/i2c-davinci.h b/include/linux/platform_data/i2c-davinci.h new file mode 100644 index 00000000000..2312d197dfb --- /dev/null +++ b/include/linux/platform_data/i2c-davinci.h @@ -0,0 +1,26 @@ +/* + * DaVinci I2C controller platform_device info + * + * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. +*/ + +#ifndef __ASM_ARCH_I2C_H +#define __ASM_ARCH_I2C_H + +/* All frequencies are expressed in kHz */ +struct davinci_i2c_platform_data { + unsigned int bus_freq; /* standard bus frequency (kHz) */ + unsigned int bus_delay; /* post-transaction delay (usec) */ + unsigned int sda_pin; /* GPIO pin ID to use for SDA */ + unsigned int scl_pin; /* GPIO pin ID to use for SCL */ +}; + +/* for board setup code */ +void davinci_init_i2c(struct davinci_i2c_platform_data *); + +#endif /* __ASM_ARCH_I2C_H */ diff --git a/include/linux/platform_data/i2c-imx.h b/include/linux/platform_data/i2c-imx.h new file mode 100644 index 00000000000..8289d915e61 --- /dev/null +++ b/include/linux/platform_data/i2c-imx.h @@ -0,0 +1,21 @@ +/* + * i2c.h - i.MX I2C driver header file + * + * Copyright (c) 2008, Darius Augulis <augulis.darius@gmail.com> + * + * This file is released under the GPLv2 + */ + +#ifndef __ASM_ARCH_I2C_H_ +#define __ASM_ARCH_I2C_H_ + +/** + * struct imxi2c_platform_data - structure of platform data for MXC I2C driver + * @bitrate: Bus speed measured in Hz + * + **/ +struct imxi2c_platform_data { + u32 bitrate; +}; + +#endif /* __ASM_ARCH_I2C_H_ */ diff --git a/include/linux/platform_data/i2c-nuc900.h b/include/linux/platform_data/i2c-nuc900.h new file mode 100644 index 00000000000..9ffb12d06e9 --- /dev/null +++ b/include/linux/platform_data/i2c-nuc900.h @@ -0,0 +1,9 @@ +#ifndef __ASM_ARCH_NUC900_I2C_H +#define __ASM_ARCH_NUC900_I2C_H + +struct nuc900_platform_i2c { + int bus_num; + unsigned long bus_freq; +}; + +#endif /* __ASM_ARCH_NUC900_I2C_H */ diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h new file mode 100644 index 00000000000..51d52e767a1 --- /dev/null +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -0,0 +1,77 @@ +/* arch/arm/plat-s3c/include/plat/iic.h + * + * Copyright 2004-2009 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - I2C Controller platform_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_IIC_H +#define __ASM_ARCH_IIC_H __FILE__ + +#define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ + +/** + * struct s3c2410_platform_i2c - Platform data for s3c I2C. + * @bus_num: The bus number to use (if possible). + * @flags: Any flags for the I2C bus (E.g. S3C_IICFLK_FILTER). + * @slave_addr: The I2C address for the slave device (if enabled). + * @frequency: The desired frequency in Hz of the bus. This is + * guaranteed to not be exceeded. If the caller does + * not care, use zero and the driver will select a + * useful default. + * @sda_delay: The delay (in ns) applied to SDA edges. + * @cfg_gpio: A callback to configure the pins for I2C operation. + */ +struct s3c2410_platform_i2c { + int bus_num; + unsigned int flags; + unsigned int slave_addr; + unsigned long frequency; + unsigned int sda_delay; + + void (*cfg_gpio)(struct platform_device *dev); +}; + +/** + * s3c_i2c0_set_platdata - set platform data for i2c0 device + * @i2c: The platform data to set, or NULL for default data. + * + * Register the given platform data for use with the i2c0 device. This + * call copies the platform data, so the caller can use __initdata for + * their copy. + * + * This call will set cfg_gpio if is null to the default platform + * implementation. + * + * Any user of s3c_device_i2c0 should call this, even if it is with + * NULL to ensure that the device is given the default platform data + * as the driver will no longer carry defaults. + */ +extern void s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *i2c); + +/* defined by architecture to configure gpio */ +extern void s3c_i2c0_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c1_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c2_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c3_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c4_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c5_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c6_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c7_cfg_gpio(struct platform_device *dev); + +extern struct s3c2410_platform_i2c default_i2c_data; + +#endif /* __ASM_ARCH_IIC_H */ diff --git a/include/linux/platform_data/irda-pxaficp.h b/include/linux/platform_data/irda-pxaficp.h new file mode 100644 index 00000000000..3cd41f77dda --- /dev/null +++ b/include/linux/platform_data/irda-pxaficp.h @@ -0,0 +1,25 @@ +#ifndef ASMARM_ARCH_IRDA_H +#define ASMARM_ARCH_IRDA_H + +/* board specific transceiver capabilities */ + +#define IR_OFF 1 +#define IR_SIRMODE 2 +#define IR_FIRMODE 4 + +struct pxaficp_platform_data { + int transceiver_cap; + void (*transceiver_mode)(struct device *dev, int mode); + int (*startup)(struct device *dev); + void (*shutdown)(struct device *dev); + int gpio_pwdown; /* powerdown GPIO for the IrDA chip */ + bool gpio_pwdown_inverted; /* gpio_pwdown is inverted */ +}; + +extern void pxa_set_ficp_info(struct pxaficp_platform_data *info); + +#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) +void pxa2xx_transceiver_mode(struct device *dev, int mode); +#endif + +#endif diff --git a/include/linux/platform_data/keyboard-pxa930_rotary.h b/include/linux/platform_data/keyboard-pxa930_rotary.h new file mode 100644 index 00000000000..053587caffd --- /dev/null +++ b/include/linux/platform_data/keyboard-pxa930_rotary.h @@ -0,0 +1,20 @@ +#ifndef __ASM_ARCH_PXA930_ROTARY_H +#define __ASM_ARCH_PXA930_ROTARY_H + +/* NOTE: + * + * rotary can be either interpreted as a ralative input event (e.g. + * REL_WHEEL or REL_HWHEEL) or a specific key event (e.g. UP/DOWN + * or LEFT/RIGHT), depending on if up_key & down_key are assigned + * or rel_code is assigned a non-zero value. When all are non-zero, + * up_key and down_key will be preferred. + */ +struct pxa930_rotary_platform_data { + int up_key; + int down_key; + int rel_code; +}; + +void __init pxa930_set_rotarykey_info(struct pxa930_rotary_platform_data *info); + +#endif /* __ASM_ARCH_PXA930_ROTARY_H */ diff --git a/include/linux/platform_data/keyboard-spear.h b/include/linux/platform_data/keyboard-spear.h new file mode 100644 index 00000000000..9248e3a7e33 --- /dev/null +++ b/include/linux/platform_data/keyboard-spear.h @@ -0,0 +1,164 @@ +/* + * Copyright (C) 2010 ST Microelectronics + * Rajeev Kumar<rajeev-dlh.kumar@st.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_KEYBOARD_H +#define __PLAT_KEYBOARD_H + +#include <linux/bitops.h> +#include <linux/input.h> +#include <linux/input/matrix_keypad.h> +#include <linux/types.h> + +#define DECLARE_9x9_KEYMAP(_name) \ +int _name[] = { \ + KEY(0, 0, KEY_ESC), \ + KEY(0, 1, KEY_1), \ + KEY(0, 2, KEY_2), \ + KEY(0, 3, KEY_3), \ + KEY(0, 4, KEY_4), \ + KEY(0, 5, KEY_5), \ + KEY(0, 6, KEY_6), \ + KEY(0, 7, KEY_7), \ + KEY(0, 8, KEY_8), \ + KEY(1, 0, KEY_9), \ + KEY(1, 1, KEY_MINUS), \ + KEY(1, 2, KEY_EQUAL), \ + KEY(1, 3, KEY_BACKSPACE), \ + KEY(1, 4, KEY_TAB), \ + KEY(1, 5, KEY_Q), \ + KEY(1, 6, KEY_W), \ + KEY(1, 7, KEY_E), \ + KEY(1, 8, KEY_R), \ + KEY(2, 0, KEY_T), \ + KEY(2, 1, KEY_Y), \ + KEY(2, 2, KEY_U), \ + KEY(2, 3, KEY_I), \ + KEY(2, 4, KEY_O), \ + KEY(2, 5, KEY_P), \ + KEY(2, 6, KEY_LEFTBRACE), \ + KEY(2, 7, KEY_RIGHTBRACE), \ + KEY(2, 8, KEY_ENTER), \ + KEY(3, 0, KEY_LEFTCTRL), \ + KEY(3, 1, KEY_A), \ + KEY(3, 2, KEY_S), \ + KEY(3, 3, KEY_D), \ + KEY(3, 4, KEY_F), \ + KEY(3, 5, KEY_G), \ + KEY(3, 6, KEY_H), \ + KEY(3, 7, KEY_J), \ + KEY(3, 8, KEY_K), \ + KEY(4, 0, KEY_L), \ + KEY(4, 1, KEY_SEMICOLON), \ + KEY(4, 2, KEY_APOSTROPHE), \ + KEY(4, 3, KEY_GRAVE), \ + KEY(4, 4, KEY_LEFTSHIFT), \ + KEY(4, 5, KEY_BACKSLASH), \ + KEY(4, 6, KEY_Z), \ + KEY(4, 7, KEY_X), \ + KEY(4, 8, KEY_C), \ + KEY(5, 0, KEY_V), \ + KEY(5, 1, KEY_B), \ + KEY(5, 2, KEY_N), \ + KEY(5, 3, KEY_M), \ + KEY(5, 4, KEY_COMMA), \ + KEY(5, 5, KEY_DOT), \ + KEY(5, 6, KEY_SLASH), \ + KEY(5, 7, KEY_RIGHTSHIFT), \ + KEY(5, 8, KEY_KPASTERISK), \ + KEY(6, 0, KEY_LEFTALT), \ + KEY(6, 1, KEY_SPACE), \ + KEY(6, 2, KEY_CAPSLOCK), \ + KEY(6, 3, KEY_F1), \ + KEY(6, 4, KEY_F2), \ + KEY(6, 5, KEY_F3), \ + KEY(6, 6, KEY_F4), \ + KEY(6, 7, KEY_F5), \ + KEY(6, 8, KEY_F6), \ + KEY(7, 0, KEY_F7), \ + KEY(7, 1, KEY_F8), \ + KEY(7, 2, KEY_F9), \ + KEY(7, 3, KEY_F10), \ + KEY(7, 4, KEY_NUMLOCK), \ + KEY(7, 5, KEY_SCROLLLOCK), \ + KEY(7, 6, KEY_KP7), \ + KEY(7, 7, KEY_KP8), \ + KEY(7, 8, KEY_KP9), \ + KEY(8, 0, KEY_KPMINUS), \ + KEY(8, 1, KEY_KP4), \ + KEY(8, 2, KEY_KP5), \ + KEY(8, 3, KEY_KP6), \ + KEY(8, 4, KEY_KPPLUS), \ + KEY(8, 5, KEY_KP1), \ + KEY(8, 6, KEY_KP2), \ + KEY(8, 7, KEY_KP3), \ + KEY(8, 8, KEY_KP0), \ +} + +#define DECLARE_6x6_KEYMAP(_name) \ +int _name[] = { \ + KEY(0, 0, KEY_RESERVED), \ + KEY(0, 1, KEY_1), \ + KEY(0, 2, KEY_2), \ + KEY(0, 3, KEY_3), \ + KEY(0, 4, KEY_4), \ + KEY(0, 5, KEY_5), \ + KEY(1, 0, KEY_Q), \ + KEY(1, 1, KEY_W), \ + KEY(1, 2, KEY_E), \ + KEY(1, 3, KEY_R), \ + KEY(1, 4, KEY_T), \ + KEY(1, 5, KEY_Y), \ + KEY(2, 0, KEY_D), \ + KEY(2, 1, KEY_F), \ + KEY(2, 2, KEY_G), \ + KEY(2, 3, KEY_H), \ + KEY(2, 4, KEY_J), \ + KEY(2, 5, KEY_K), \ + KEY(3, 0, KEY_B), \ + KEY(3, 1, KEY_N), \ + KEY(3, 2, KEY_M), \ + KEY(3, 3, KEY_COMMA), \ + KEY(3, 4, KEY_DOT), \ + KEY(3, 5, KEY_SLASH), \ + KEY(4, 0, KEY_F6), \ + KEY(4, 1, KEY_F7), \ + KEY(4, 2, KEY_F8), \ + KEY(4, 3, KEY_F9), \ + KEY(4, 4, KEY_F10), \ + KEY(4, 5, KEY_NUMLOCK), \ + KEY(5, 0, KEY_KP2), \ + KEY(5, 1, KEY_KP3), \ + KEY(5, 2, KEY_KP0), \ + KEY(5, 3, KEY_KPDOT), \ + KEY(5, 4, KEY_RO), \ + KEY(5, 5, KEY_ZENKAKUHANKAKU), \ +} + +#define KEYPAD_9x9 0 +#define KEYPAD_6x6 1 +#define KEYPAD_2x2 2 + +/** + * struct kbd_platform_data - spear keyboard platform data + * keymap: pointer to keymap data (table and size) + * rep: enables key autorepeat + * mode: choose keyboard support(9x9, 6x6, 2x2) + * suspended_rate: rate at which keyboard would operate in suspended mode + * + * This structure is supposed to be used by platform code to supply + * keymaps to drivers that implement keyboards. + */ +struct kbd_platform_data { + const struct matrix_keymap_data *keymap; + bool rep; + unsigned int mode; + unsigned int suspended_rate; +}; + +#endif /* __PLAT_KEYBOARD_H */ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h new file mode 100644 index 00000000000..1e2f4e97f42 --- /dev/null +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -0,0 +1,35 @@ +/* + * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h + */ + +#ifndef __ASM_ARCH_EP93XX_KEYPAD_H +#define __ASM_ARCH_EP93XX_KEYPAD_H + +struct matrix_keymap_data; + +/* flags for the ep93xx_keypad driver */ +#define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */ +#define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ +#define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */ +#define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */ +#define EP93XX_KEYPAD_KDIV (1<<4) /* 1/4 clock or 1/16 clock */ +#define EP93XX_KEYPAD_AUTOREPEAT (1<<5) /* enable key autorepeat */ + +/** + * struct ep93xx_keypad_platform_data - platform specific device structure + * @keymap_data: pointer to &matrix_keymap_data + * @debounce: debounce start count; terminal count is 0xff + * @prescale: row/column counter pre-scaler load value + * @flags: see above + */ +struct ep93xx_keypad_platform_data { + struct matrix_keymap_data *keymap_data; + unsigned int debounce; + unsigned int prescale; + unsigned int flags; +}; + +#define EP93XX_MATRIX_ROWS (8) +#define EP93XX_MATRIX_COLS (8) + +#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ diff --git a/include/linux/platform_data/keypad-nomadik-ske.h b/include/linux/platform_data/keypad-nomadik-ske.h new file mode 100644 index 00000000000..31382fbc07d --- /dev/null +++ b/include/linux/platform_data/keypad-nomadik-ske.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> + * + * ux500 Scroll key and Keypad Encoder (SKE) header + */ + +#ifndef __SKE_H +#define __SKE_H + +#include <linux/input/matrix_keypad.h> + +/* register definitions for SKE peripheral */ +#define SKE_CR 0x00 +#define SKE_VAL0 0x04 +#define SKE_VAL1 0x08 +#define SKE_DBCR 0x0C +#define SKE_IMSC 0x10 +#define SKE_RIS 0x14 +#define SKE_MIS 0x18 +#define SKE_ICR 0x1C + +/* + * Keypad module + */ + +/** + * struct keypad_platform_data - structure for platform specific data + * @init: pointer to keypad init function + * @exit: pointer to keypad deinitialisation function + * @keymap_data: matrix scan code table for keycodes + * @krow: maximum number of rows + * @kcol: maximum number of columns + * @debounce_ms: platform specific debounce time + * @no_autorepeat: flag for auto repetition + * @wakeup_enable: allow waking up the system + */ +struct ske_keypad_platform_data { + int (*init)(void); + int (*exit)(void); + const struct matrix_keymap_data *keymap_data; + u8 krow; + u8 kcol; + u8 debounce_ms; + bool no_autorepeat; + bool wakeup_enable; +}; +#endif /*__SKE_KPD_H*/ diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h new file mode 100644 index 00000000000..a6b21eddb21 --- /dev/null +++ b/include/linux/platform_data/keypad-omap.h @@ -0,0 +1,52 @@ +/* + * arch/arm/plat-omap/include/mach/keypad.h + * + * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef ASMARM_ARCH_KEYPAD_H +#define ASMARM_ARCH_KEYPAD_H + +#ifndef CONFIG_ARCH_OMAP1 +#warning Please update the board to use matrix-keypad driver +#define omap_readw(reg) 0 +#define omap_writew(val, reg) do {} while (0) +#endif +#include <linux/input/matrix_keypad.h> + +struct omap_kp_platform_data { + int rows; + int cols; + const struct matrix_keymap_data *keymap_data; + bool rep; + unsigned long delay; + bool dbounce; + /* specific to OMAP242x*/ + unsigned int *row_gpios; + unsigned int *col_gpios; +}; + +/* Group (0..3) -- when multiple keys are pressed, only the + * keys pressed in the same group are considered as pressed. This is + * in order to workaround certain crappy HW designs that produce ghost + * keypresses. Two free bits, not used by neither row/col nor keynum, + * must be available for use as group bits. The below GROUP_SHIFT + * macro definition is based on some prior knowledge of the + * matrix_keypad defined KEY() macro internals. + */ +#define GROUP_SHIFT 14 +#define GROUP_0 (0 << GROUP_SHIFT) +#define GROUP_1 (1 << GROUP_SHIFT) +#define GROUP_2 (2 << GROUP_SHIFT) +#define GROUP_3 (3 << GROUP_SHIFT) +#define GROUP_MASK GROUP_3 +#if KEY_MAX & GROUP_MASK +#error Group bits in conflict with keynum bits +#endif + + +#endif + diff --git a/include/linux/platform_data/keypad-pxa27x.h b/include/linux/platform_data/keypad-pxa27x.h new file mode 100644 index 00000000000..5ce8d5e6ea5 --- /dev/null +++ b/include/linux/platform_data/keypad-pxa27x.h @@ -0,0 +1,73 @@ +#ifndef __ASM_ARCH_PXA27x_KEYPAD_H +#define __ASM_ARCH_PXA27x_KEYPAD_H + +#include <linux/input.h> +#include <linux/input/matrix_keypad.h> + +#define MAX_MATRIX_KEY_ROWS (8) +#define MAX_MATRIX_KEY_COLS (8) +#define MATRIX_ROW_SHIFT (3) +#define MAX_DIRECT_KEY_NUM (8) + +/* pxa3xx keypad platform specific parameters + * + * NOTE: + * 1. direct_key_num indicates the number of keys in the direct keypad + * _plus_ the number of rotary-encoder sensor inputs, this can be + * left as 0 if only rotary encoders are enabled, the driver will + * automatically calculate this + * + * 2. direct_key_map is the key code map for the direct keys, if rotary + * encoder(s) are enabled, direct key 0/1(2/3) will be ignored + * + * 3. rotary can be either interpreted as a relative input event (e.g. + * REL_WHEEL/REL_HWHEEL) or specific keys (e.g. UP/DOWN/LEFT/RIGHT) + * + * 4. matrix key and direct key will use the same debounce_interval by + * default, which should be sufficient in most cases + * + * pxa168 keypad platform specific parameter + * + * NOTE: + * clear_wakeup_event callback is a workaround required to clear the + * keypad interrupt. The keypad wake must be cleared in addition to + * reading the MI/DI bits in the KPC register. + */ +struct pxa27x_keypad_platform_data { + + /* code map for the matrix keys */ + unsigned int matrix_key_rows; + unsigned int matrix_key_cols; + unsigned int *matrix_key_map; + int matrix_key_map_size; + + /* direct keys */ + int direct_key_num; + unsigned int direct_key_map[MAX_DIRECT_KEY_NUM]; + /* the key output may be low active */ + int direct_key_low_active; + /* give board a chance to choose the start direct key */ + unsigned int direct_key_mask; + + /* rotary encoders 0 */ + int enable_rotary0; + int rotary0_rel_code; + int rotary0_up_key; + int rotary0_down_key; + + /* rotary encoders 1 */ + int enable_rotary1; + int rotary1_rel_code; + int rotary1_up_key; + int rotary1_down_key; + + /* key debounce interval */ + unsigned int debounce_interval; + + /* clear wakeup event requirement for pxa168 */ + void (*clear_wakeup_event)(void); +}; + +extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info); + +#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */ diff --git a/include/linux/platform_data/keypad-w90p910.h b/include/linux/platform_data/keypad-w90p910.h new file mode 100644 index 00000000000..556778e8dda --- /dev/null +++ b/include/linux/platform_data/keypad-w90p910.h @@ -0,0 +1,15 @@ +#ifndef __ASM_ARCH_W90P910_KEYPAD_H +#define __ASM_ARCH_W90P910_KEYPAD_H + +#include <linux/input/matrix_keypad.h> + +extern void mfp_set_groupi(struct device *dev); + +struct w90p910_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + + unsigned int prescale; + unsigned int debounce; +}; + +#endif /* __ASM_ARCH_W90P910_KEYPAD_H */ diff --git a/include/linux/platform_data/keyscan-davinci.h b/include/linux/platform_data/keyscan-davinci.h new file mode 100644 index 00000000000..7a560e05bda --- /dev/null +++ b/include/linux/platform_data/keyscan-davinci.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2009 Texas Instruments, Inc + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef DAVINCI_KEYSCAN_H +#define DAVINCI_KEYSCAN_H + +#include <linux/io.h> + +enum davinci_matrix_types { + DAVINCI_KEYSCAN_MATRIX_4X4, + DAVINCI_KEYSCAN_MATRIX_5X3, +}; + +struct davinci_ks_platform_data { + int (*device_enable)(struct device *dev); + unsigned short *keymap; + u32 keymapsize; + u8 rep:1; + u8 strobe; + u8 interval; + u8 matrix_type; +}; + +#endif + diff --git a/include/linux/platform_data/lcd-mipid.h b/include/linux/platform_data/lcd-mipid.h new file mode 100644 index 00000000000..8e52c657228 --- /dev/null +++ b/include/linux/platform_data/lcd-mipid.h @@ -0,0 +1,29 @@ +#ifndef __LCD_MIPID_H +#define __LCD_MIPID_H + +enum mipid_test_num { + MIPID_TEST_RGB_LINES, +}; + +enum mipid_test_result { + MIPID_TEST_SUCCESS, + MIPID_TEST_INVALID, + MIPID_TEST_FAILED, +}; + +#ifdef __KERNEL__ + +struct mipid_platform_data { + int nreset_gpio; + int data_lines; + + void (*shutdown)(struct mipid_platform_data *pdata); + void (*set_bklight_level)(struct mipid_platform_data *pdata, + int level); + int (*get_bklight_level)(struct mipid_platform_data *pdata); + int (*get_bklight_max)(struct mipid_platform_data *pdata); +}; + +#endif + +#endif diff --git a/include/linux/platform_data/leds-kirkwood-netxbig.h b/include/linux/platform_data/leds-kirkwood-netxbig.h new file mode 100644 index 00000000000..24b536ebdf1 --- /dev/null +++ b/include/linux/platform_data/leds-kirkwood-netxbig.h @@ -0,0 +1,55 @@ +/* + * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h + * + * Platform data structure for netxbig LED driver + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_LEDS_NETXBIG_H +#define __MACH_LEDS_NETXBIG_H + +struct netxbig_gpio_ext { + unsigned *addr; + int num_addr; + unsigned *data; + int num_data; + unsigned enable; +}; + +enum netxbig_led_mode { + NETXBIG_LED_OFF, + NETXBIG_LED_ON, + NETXBIG_LED_SATA, + NETXBIG_LED_TIMER1, + NETXBIG_LED_TIMER2, + NETXBIG_LED_MODE_NUM, +}; + +#define NETXBIG_LED_INVALID_MODE NETXBIG_LED_MODE_NUM + +struct netxbig_led_timer { + unsigned long delay_on; + unsigned long delay_off; + enum netxbig_led_mode mode; +}; + +struct netxbig_led { + const char *name; + const char *default_trigger; + int mode_addr; + int *mode_val; + int bright_addr; +}; + +struct netxbig_led_platform_data { + struct netxbig_gpio_ext *gpio_ext; + struct netxbig_led_timer *timer; + int num_timer; + struct netxbig_led *leds; + int num_leds; +}; + +#endif /* __MACH_LEDS_NETXBIG_H */ diff --git a/include/linux/platform_data/leds-kirkwood-ns2.h b/include/linux/platform_data/leds-kirkwood-ns2.h new file mode 100644 index 00000000000..e21272e5f66 --- /dev/null +++ b/include/linux/platform_data/leds-kirkwood-ns2.h @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-kirkwood/include/mach/leds-ns2.h + * + * Platform data structure for Network Space v2 LED driver + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_LEDS_NS2_H +#define __MACH_LEDS_NS2_H + +struct ns2_led { + const char *name; + const char *default_trigger; + unsigned cmd; + unsigned slow; +}; + +struct ns2_led_platform_data { + int num_leds; + struct ns2_led *leds; +}; + +#endif /* __MACH_LEDS_NS2_H */ diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h new file mode 100644 index 00000000000..d8a7672519b --- /dev/null +++ b/include/linux/platform_data/leds-s3c24xx.h @@ -0,0 +1,28 @@ +/* arch/arm/mach-s3c2410/include/mach/leds-gpio.h + * + * Copyright (c) 2006 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C24XX - LEDs GPIO connector + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_LEDSGPIO_H +#define __ASM_ARCH_LEDSGPIO_H "leds-gpio.h" + +#define S3C24XX_LEDF_ACTLOW (1<<0) /* LED is on when GPIO low */ +#define S3C24XX_LEDF_TRISTATE (1<<1) /* tristate to turn off */ + +struct s3c24xx_led_platdata { + unsigned int gpio; + unsigned int flags; + + char *name; + char *def_trigger; +}; + +#endif /* __ASM_ARCH_LEDSGPIO_H */ diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h new file mode 100644 index 00000000000..e2a41dd7690 --- /dev/null +++ b/include/linux/platform_data/max197.h @@ -0,0 +1,21 @@ +/* + * Maxim MAX197 A/D Converter Driver + * + * Copyright (c) 2012 Savoir-faire Linux Inc. + * Vivien Didelot <vivien.didelot@savoirfairelinux.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * For further information, see the Documentation/hwmon/max197 file. + */ + +/** + * struct max197_platform_data - MAX197 connectivity info + * @convert: Function used to start a conversion with control byte ctrl. + * It must return the raw data, or a negative error code. + */ +struct max197_platform_data { + int (*convert)(u8 ctrl); +}; diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h new file mode 100644 index 00000000000..91648bf5fc5 --- /dev/null +++ b/include/linux/platform_data/max310x.h @@ -0,0 +1,67 @@ +/* + * Maxim (Dallas) MAX3107/8 serial driver + * + * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> + * + * Based on max3100.c, by Christian Pellegrin <chripell@evolware.org> + * Based on max3110.c, by Feng Tang <feng.tang@intel.com> + * Based on max3107.c, by Aavamobile + * + * 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 _MAX310X_H_ +#define _MAX310X_H_ + +/* + * Example board initialization data: + * + * static struct max310x_pdata max3107_pdata = { + * .driver_flags = MAX310X_EXT_CLK, + * .uart_flags[0] = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL, + * .frequency = 3686400, + * .gpio_base = -1, + * }; + * + * static struct spi_board_info spi_device_max3107[] = { + * { + * .modalias = "max3107", + * .irq = IRQ_EINT3, + * .bus_num = 1, + * .chip_select = 1, + * .platform_data = &max3107_pdata, + * }, + * }; + */ + +#define MAX310X_MAX_UARTS 1 + +/* MAX310X platform data structure */ +struct max310x_pdata { + /* Flags global to driver */ + const u8 driver_flags:2; +#define MAX310X_EXT_CLK (0x00000001) /* External clock enable */ +#define MAX310X_AUTOSLEEP (0x00000002) /* Enable AutoSleep mode */ + /* Flags global to UART port */ + const u8 uart_flags[MAX310X_MAX_UARTS]; +#define MAX310X_LOOPBACK (0x00000001) /* Loopback mode enable */ +#define MAX310X_ECHO_SUPRESS (0x00000002) /* Enable echo supress */ +#define MAX310X_AUTO_DIR_CTRL (0x00000004) /* Enable Auto direction + * control (RS-485) + */ + /* Frequency (extrenal clock or crystal) */ + const int frequency; + /* GPIO base number (can be negative) */ + const int gpio_base; + /* Called during startup */ + void (*init)(void); + /* Called before finish */ + void (*exit)(void); + /* Suspend callback */ + void (*suspend)(int do_suspend); +}; + +#endif diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h new file mode 100644 index 00000000000..4b2860ae382 --- /dev/null +++ b/include/linux/platform_data/mfd-mcp-sa11x0.h @@ -0,0 +1,22 @@ +/* + * arch/arm/mach-sa1100/include/mach/mcp.h + * + * Copyright (C) 2005 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_ARCH_MCP_H +#define __ASM_ARM_ARCH_MCP_H + +#include <linux/types.h> + +struct mcp_plat_data { + u32 mccr0; + u32 mccr1; + unsigned int sclk_rate; + void *codec_pdata; +}; + +#endif diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h new file mode 100644 index 00000000000..c45b1e8d4c2 --- /dev/null +++ b/include/linux/platform_data/mipi-csis.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd. + * + * S5P series MIPI CSI slave device support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_ +#define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__ + +struct platform_device; + +/** + * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver + * @clk_rate: bus clock frequency + * @lanes: number of data lanes used + * @alignment: data alignment in bits + * @hs_settle: HS-RX settle time + * @fixed_phy_vdd: false to enable external D-PHY regulator management in the + * driver or true in case this regulator has no enable function + * @phy_enable: pointer to a callback controlling D-PHY enable/reset + */ +struct s5p_platform_mipi_csis { + unsigned long clk_rate; + u8 lanes; + u8 alignment; + u8 hs_settle; + bool fixed_phy_vdd; + int (*phy_enable)(struct platform_device *pdev, bool on); +}; + +/** + * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control + * @pdev: MIPI-CSIS platform device + * @on: true to enable D-PHY and deassert its reset + * false to disable D-PHY + */ +int s5p_csis_phy_enable(struct platform_device *pdev, bool on); + +#endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ diff --git a/include/linux/platform_data/mmc-davinci.h b/include/linux/platform_data/mmc-davinci.h new file mode 100644 index 00000000000..5ba6b22ce33 --- /dev/null +++ b/include/linux/platform_data/mmc-davinci.h @@ -0,0 +1,39 @@ +/* + * Board-specific MMC configuration + */ + +#ifndef _DAVINCI_MMC_H +#define _DAVINCI_MMC_H + +#include <linux/types.h> +#include <linux/mmc/host.h> + +struct davinci_mmc_config { + /* get_cd()/get_wp() may sleep */ + int (*get_cd)(int module); + int (*get_ro)(int module); + + void (*set_power)(int module, bool on); + + /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */ + u8 wires; + + u32 max_freq; + + /* any additional host capabilities: OR'd in to mmc->f_caps */ + u32 caps; + + /* Version of the MMC/SD controller */ + u8 version; + + /* Number of sg segments */ + u8 nr_sg; +}; +void davinci_setup_mmc(int module, struct davinci_mmc_config *config); + +enum { + MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ + MMC_CTLR_VERSION_2, /* DA830 */ +}; + +#endif diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h new file mode 100644 index 00000000000..aaf97481f41 --- /dev/null +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -0,0 +1,43 @@ +/* + * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ + +#ifndef __ASM_ARCH_IMX_ESDHC_H +#define __ASM_ARCH_IMX_ESDHC_H + +enum wp_types { + ESDHC_WP_NONE, /* no WP, neither controller nor gpio */ + ESDHC_WP_CONTROLLER, /* mmc controller internal WP */ + ESDHC_WP_GPIO, /* external gpio pin for WP */ +}; + +enum cd_types { + ESDHC_CD_NONE, /* no CD, neither controller nor gpio */ + ESDHC_CD_CONTROLLER, /* mmc controller internal CD */ + ESDHC_CD_GPIO, /* external gpio pin for CD */ + ESDHC_CD_PERMANENT, /* no CD, card permanently wired to host */ +}; + +/** + * struct esdhc_platform_data - platform data for esdhc on i.MX + * + * ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35. + * + * @wp_gpio: gpio for write_protect + * @cd_gpio: gpio for card_detect interrupt + * @wp_type: type of write_protect method (see wp_types enum above) + * @cd_type: type of card_detect method (see cd_types enum above) + */ + +struct esdhc_platform_data { + unsigned int wp_gpio; + unsigned int cd_gpio; + enum wp_types wp_type; + enum cd_types cd_type; +}; +#endif /* __ASM_ARCH_IMX_ESDHC_H */ diff --git a/include/linux/platform_data/mmc-msm_sdcc.h b/include/linux/platform_data/mmc-msm_sdcc.h new file mode 100644 index 00000000000..ffcd9e3a6a7 --- /dev/null +++ b/include/linux/platform_data/mmc-msm_sdcc.h @@ -0,0 +1,30 @@ +/* + * arch/arm/include/asm/mach/mmc.h + */ +#ifndef ASMARM_MACH_MMC_H +#define ASMARM_MACH_MMC_H + +#include <linux/mmc/host.h> +#include <linux/mmc/card.h> +#include <linux/mmc/sdio_func.h> + +struct msm_mmc_gpio { + unsigned no; + const char *name; +}; + +struct msm_mmc_gpio_data { + struct msm_mmc_gpio *gpio; + u8 size; +}; + +struct msm_mmc_platform_data { + unsigned int ocr_mask; /* available voltages */ + u32 (*translate_vdd)(struct device *, unsigned int); + unsigned int (*status)(struct device *); + int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id); + struct msm_mmc_gpio_data *gpio_data; + void (*init_card)(struct mmc_card *card); +}; + +#endif diff --git a/include/linux/platform_data/mmc-mvsdio.h b/include/linux/platform_data/mmc-mvsdio.h new file mode 100644 index 00000000000..1190efedcb9 --- /dev/null +++ b/include/linux/platform_data/mmc-mvsdio.h @@ -0,0 +1,20 @@ +/* + * arch/arm/plat-orion/include/plat/mvsdio.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_MVSDIO_H +#define __MACH_MVSDIO_H + +#include <linux/mbus.h> + +struct mvsdio_platform_data { + unsigned int clock; + int gpio_card_detect; + int gpio_write_protect; +}; + +#endif diff --git a/include/linux/platform_data/mmc-mxcmmc.h b/include/linux/platform_data/mmc-mxcmmc.h new file mode 100644 index 00000000000..29115f405af --- /dev/null +++ b/include/linux/platform_data/mmc-mxcmmc.h @@ -0,0 +1,39 @@ +#ifndef ASMARM_ARCH_MMC_H +#define ASMARM_ARCH_MMC_H + +#include <linux/mmc/host.h> + +struct device; + +/* board specific SDHC data, optional. + * If not present, a writable card with 3,3V is assumed. + */ +struct imxmmc_platform_data { + /* Return values for the get_ro callback should be: + * 0 for a read/write card + * 1 for a read-only card + * -ENOSYS when not supported (equal to NULL callback) + * or a negative errno value when something bad happened + */ + int (*get_ro)(struct device *); + + /* board specific hook to (de)initialize the SD slot. + * The board code can call 'handler' on a card detection + * change giving data as argument. + */ + int (*init)(struct device *dev, irq_handler_t handler, void *data); + void (*exit)(struct device *dev, void *data); + + /* available voltages. If not given, assume + * MMC_VDD_32_33 | MMC_VDD_33_34 + */ + unsigned int ocr_avail; + + /* adjust slot voltage */ + void (*setpower)(struct device *, unsigned int vdd); + + /* enable card detect using DAT3 */ + int dat3_card_detect; +}; + +#endif diff --git a/include/linux/platform_data/mmc-pxamci.h b/include/linux/platform_data/mmc-pxamci.h new file mode 100644 index 00000000000..9eb515bb799 --- /dev/null +++ b/include/linux/platform_data/mmc-pxamci.h @@ -0,0 +1,28 @@ +#ifndef ASMARM_ARCH_MMC_H +#define ASMARM_ARCH_MMC_H + +#include <linux/mmc/host.h> +#include <linux/interrupt.h> + +struct device; +struct mmc_host; + +struct pxamci_platform_data { + unsigned int ocr_mask; /* available voltages */ + unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */ + int (*init)(struct device *, irq_handler_t , void *); + int (*get_ro)(struct device *); + void (*setpower)(struct device *, unsigned int); + void (*exit)(struct device *, void *); + int gpio_card_detect; /* gpio detecting card insertion */ + int gpio_card_ro; /* gpio detecting read only toggle */ + bool gpio_card_ro_invert; /* gpio ro is inverted */ + int gpio_power; /* gpio powering up MMC bus */ + bool gpio_power_invert; /* gpio power is inverted */ +}; + +extern void pxa_set_mci_info(struct pxamci_platform_data *info); +extern void pxa3xx_set_mci2_info(struct pxamci_platform_data *info); +extern void pxa3xx_set_mci3_info(struct pxamci_platform_data *info); + +#endif diff --git a/include/linux/platform_data/mmc-s3cmci.h b/include/linux/platform_data/mmc-s3cmci.h new file mode 100644 index 00000000000..c42d3171194 --- /dev/null +++ b/include/linux/platform_data/mmc-s3cmci.h @@ -0,0 +1,52 @@ +#ifndef _ARCH_MCI_H +#define _ARCH_MCI_H + +/** + * struct s3c24xx_mci_pdata - sd/mmc controller platform data + * @no_wprotect: Set this to indicate there is no write-protect switch. + * @no_detect: Set this if there is no detect switch. + * @wprotect_invert: Invert the default sense of the write protect switch. + * @detect_invert: Invert the default sense of the write protect switch. + * @use_dma: Set to allow the use of DMA. + * @gpio_detect: GPIO number for the card detect line. + * @gpio_wprotect: GPIO number for the write protect line. + * @ocr_avail: The mask of the available power states, non-zero to use. + * @set_power: Callback to control the power mode. + * + * The @gpio_detect is used for card detection when @no_wprotect is unset, + * and the default sense is that 0 returned from gpio_get_value() means + * that a card is inserted. If @detect_invert is set, then the value from + * gpio_get_value() is inverted, which makes 1 mean card inserted. + * + * The driver will use @gpio_wprotect to signal whether the card is write + * protected if @no_wprotect is not set. A 0 returned from gpio_get_value() + * means the card is read/write, and 1 means read-only. The @wprotect_invert + * will invert the value returned from gpio_get_value(). + * + * Card power is set by @ocr_availa, using MCC_VDD_ constants if it is set + * to a non-zero value, otherwise the default of 3.2-3.4V is used. + */ +struct s3c24xx_mci_pdata { + unsigned int no_wprotect:1; + unsigned int no_detect:1; + unsigned int wprotect_invert:1; + unsigned int detect_invert:1; /* set => detect active high */ + unsigned int use_dma:1; + + unsigned int gpio_detect; + unsigned int gpio_wprotect; + unsigned long ocr_avail; + void (*set_power)(unsigned char power_mode, + unsigned short vdd); +}; + +/** + * s3c24xx_mci_set_platdata - set platform data for mmc/sdi device + * @pdata: The platform data + * + * Copy the platform data supplied by @pdata so that this can be marked + * __initdata. + */ +extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata); + +#endif /* _ARCH_NCI_H */ diff --git a/include/linux/platform_data/mmc-sdhci-tegra.h b/include/linux/platform_data/mmc-sdhci-tegra.h new file mode 100644 index 00000000000..8f843069768 --- /dev/null +++ b/include/linux/platform_data/mmc-sdhci-tegra.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2009 Palm, Inc. + * Author: Yvonne Yip <y@palm.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ +#ifndef __PLATFORM_DATA_TEGRA_SDHCI_H +#define __PLATFORM_DATA_TEGRA_SDHCI_H + +#include <linux/mmc/host.h> + +struct tegra_sdhci_platform_data { + int cd_gpio; + int wp_gpio; + int power_gpio; + int is_8bit; + int pm_flags; +}; + +#endif diff --git a/include/linux/platform_data/mouse-pxa930_trkball.h b/include/linux/platform_data/mouse-pxa930_trkball.h new file mode 100644 index 00000000000..5e0789bc472 --- /dev/null +++ b/include/linux/platform_data/mouse-pxa930_trkball.h @@ -0,0 +1,10 @@ +#ifndef __ASM_ARCH_PXA930_TRKBALL_H +#define __ASM_ARCH_PXA930_TRKBALL_H + +struct pxa930_trkball_platform_data { + int x_filter; + int y_filter; +}; + +#endif /* __ASM_ARCH_PXA930_TRKBALL_H */ + diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h new file mode 100644 index 00000000000..05b29344309 --- /dev/null +++ b/include/linux/platform_data/mtd-davinci-aemif.h @@ -0,0 +1,36 @@ +/* + * TI DaVinci AEMIF support + * + * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ +#ifndef _MACH_DAVINCI_AEMIF_H +#define _MACH_DAVINCI_AEMIF_H + +#define NRCSR_OFFSET 0x00 +#define AWCCR_OFFSET 0x04 +#define A1CR_OFFSET 0x10 + +#define ACR_ASIZE_MASK 0x3 +#define ACR_EW_MASK BIT(30) +#define ACR_SS_MASK BIT(31) + +/* All timings in nanoseconds */ +struct davinci_aemif_timing { + u8 wsetup; + u8 wstrobe; + u8 whold; + + u8 rsetup; + u8 rstrobe; + u8 rhold; + + u8 ta; +}; + +int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, + void __iomem *base, unsigned cs); +#endif diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h new file mode 100644 index 00000000000..1cf555aef89 --- /dev/null +++ b/include/linux/platform_data/mtd-davinci.h @@ -0,0 +1,90 @@ +/* + * mach-davinci/nand.h + * + * Copyright © 2006 Texas Instruments. + * + * Ported to 2.6.23 Copyright © 2008 by + * Sander Huijsen <Shuijsen@optelecom-nkf.com> + * Troy Kisky <troy.kisky@boundarydevices.com> + * Dirk Behme <Dirk.Behme@gmail.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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ARCH_ARM_DAVINCI_NAND_H +#define __ARCH_ARM_DAVINCI_NAND_H + +#include <linux/mtd/nand.h> + +#define NANDFCR_OFFSET 0x60 +#define NANDFSR_OFFSET 0x64 +#define NANDF1ECC_OFFSET 0x70 + +/* 4-bit ECC syndrome registers */ +#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc +#define NAND_4BIT_ECC1_OFFSET 0xc0 +#define NAND_4BIT_ECC2_OFFSET 0xc4 +#define NAND_4BIT_ECC3_OFFSET 0xc8 +#define NAND_4BIT_ECC4_OFFSET 0xcc +#define NAND_ERR_ADD1_OFFSET 0xd0 +#define NAND_ERR_ADD2_OFFSET 0xd4 +#define NAND_ERR_ERRVAL1_OFFSET 0xd8 +#define NAND_ERR_ERRVAL2_OFFSET 0xdc + +/* NOTE: boards don't need to use these address bits + * for ALE/CLE unless they support booting from NAND. + * They're used unless platform data overrides them. + */ +#define MASK_ALE 0x08 +#define MASK_CLE 0x10 + +struct davinci_nand_pdata { /* platform_data */ + uint32_t mask_ale; + uint32_t mask_cle; + + /* for packages using two chipselects */ + uint32_t mask_chipsel; + + /* board's default static partition info */ + struct mtd_partition *parts; + unsigned nr_parts; + + /* none == NAND_ECC_NONE (strongly *not* advised!!) + * soft == NAND_ECC_SOFT + * else == NAND_ECC_HW, according to ecc_bits + * + * All DaVinci-family chips support 1-bit hardware ECC. + * Newer ones also support 4-bit ECC, but are awkward + * using it with large page chips. + */ + nand_ecc_modes_t ecc_mode; + u8 ecc_bits; + + /* e.g. NAND_BUSWIDTH_16 */ + unsigned options; + /* e.g. NAND_BBT_USE_FLASH */ + unsigned bbt_options; + + /* Main and mirror bbt descriptor overrides */ + struct nand_bbt_descr *bbt_td; + struct nand_bbt_descr *bbt_md; + + /* Access timings */ + struct davinci_aemif_timing *timing; +}; + +#endif /* __ARCH_ARM_DAVINCI_NAND_H */ diff --git a/include/linux/platform_data/mtd-mxc_nand.h b/include/linux/platform_data/mtd-mxc_nand.h new file mode 100644 index 00000000000..6bb96ef1600 --- /dev/null +++ b/include/linux/platform_data/mtd-mxc_nand.h @@ -0,0 +1,32 @@ +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008 Sascha Hauer, kernel@pengutronix.de + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#ifndef __ASM_ARCH_NAND_H +#define __ASM_ARCH_NAND_H + +#include <linux/mtd/partitions.h> + +struct mxc_nand_platform_data { + unsigned int width; /* data bus width in bytes */ + unsigned int hw_ecc:1; /* 0 if suppress hardware ECC */ + unsigned int flash_bbt:1; /* set to 1 to use a flash based bbt */ + struct mtd_partition *parts; /* partition table */ + int nr_parts; /* size of parts */ +}; +#endif /* __ASM_ARCH_NAND_H */ diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h new file mode 100644 index 00000000000..1a68c1e5fe5 --- /dev/null +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -0,0 +1,43 @@ +/* + * arch/arm/plat-omap/include/mach/nand.h + * + * Copyright (C) 2006 Micron Technology Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <plat/gpmc.h> +#include <linux/mtd/partitions.h> + +enum nand_io { + NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */ + NAND_OMAP_POLLED, /* polled mode, without prefetch */ + NAND_OMAP_PREFETCH_DMA, /* prefetch enabled sDMA mode */ + NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */ +}; + +struct omap_nand_platform_data { + int cs; + struct mtd_partition *parts; + struct gpmc_timings *gpmc_t; + int nr_parts; + bool dev_ready; + enum nand_io xfer_type; + int devsize; + enum omap_ecc ecc_opt; + struct gpmc_nand_regs reg; +}; + +/* minimum size for IO mapping */ +#define NAND_IO_SIZE 4 + +#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE) +extern int gpmc_nand_init(struct omap_nand_platform_data *d); +#else +static inline int gpmc_nand_init(struct omap_nand_platform_data *d) +{ + return 0; +} +#endif diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h new file mode 100644 index 00000000000..c42f39f2019 --- /dev/null +++ b/include/linux/platform_data/mtd-nand-pxa3xx.h @@ -0,0 +1,79 @@ +#ifndef __ASM_ARCH_PXA3XX_NAND_H +#define __ASM_ARCH_PXA3XX_NAND_H + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +struct pxa3xx_nand_timing { + unsigned int tCH; /* Enable signal hold time */ + unsigned int tCS; /* Enable signal setup time */ + unsigned int tWH; /* ND_nWE high duration */ + unsigned int tWP; /* ND_nWE pulse time */ + unsigned int tRH; /* ND_nRE high duration */ + unsigned int tRP; /* ND_nRE pulse width */ + unsigned int tR; /* ND_nWE high to ND_nRE low for read */ + unsigned int tWHR; /* ND_nWE high to ND_nRE low for status read */ + unsigned int tAR; /* ND_ALE low to ND_nRE low delay */ +}; + +struct pxa3xx_nand_cmdset { + uint16_t read1; + uint16_t read2; + uint16_t program; + uint16_t read_status; + uint16_t read_id; + uint16_t erase; + uint16_t reset; + uint16_t lock; + uint16_t unlock; + uint16_t lock_status; +}; + +struct pxa3xx_nand_flash { + char *name; + uint32_t chip_id; + unsigned int page_per_block; /* Pages per block (PG_PER_BLK) */ + unsigned int page_size; /* Page size in bytes (PAGE_SZ) */ + unsigned int flash_width; /* Width of Flash memory (DWIDTH_M) */ + unsigned int dfc_width; /* Width of flash controller(DWIDTH_C) */ + unsigned int num_blocks; /* Number of physical blocks in Flash */ + + struct pxa3xx_nand_timing *timing; /* NAND Flash timing */ +}; + +/* + * Current pxa3xx_nand controller has two chip select which + * both be workable. + * + * Notice should be taken that: + * When you want to use this feature, you should not enable the + * keep configuration feature, for two chip select could be + * attached with different nand chip. The different page size + * and timing requirement make the keep configuration impossible. + */ + +/* The max num of chip select current support */ +#define NUM_CHIP_SELECT (2) +struct pxa3xx_nand_platform_data { + + /* the data flash bus is shared between the Static Memory + * Controller and the Data Flash Controller, the arbiter + * controls the ownership of the bus + */ + int enable_arbiter; + + /* allow platform code to keep OBM/bootloader defined NFC config */ + int keep_config; + + /* indicate how many chip selects will be used */ + int num_cs; + + const struct mtd_partition *parts[NUM_CHIP_SELECT]; + unsigned int nr_parts[NUM_CHIP_SELECT]; + + const struct pxa3xx_nand_flash * flash; + size_t num_flash; +}; + +extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); +#endif /* __ASM_ARCH_PXA3XX_NAND_H */ diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h new file mode 100644 index 00000000000..b64115fa93a --- /dev/null +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -0,0 +1,67 @@ +/* arch/arm/mach-s3c2410/include/mach/nand.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 - NAND device controller platform_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/** + * struct s3c2410_nand_set - define a set of one or more nand chips + * @disable_ecc: Entirely disable ECC - Dangerous + * @flash_bbt: Openmoko u-boot can create a Bad Block Table + * Setting this flag will allow the kernel to + * look for it at boot time and also skip the NAND + * scan. + * @options: Default value to set into 'struct nand_chip' options. + * @nr_chips: Number of chips in this set + * @nr_partitions: Number of partitions pointed to by @partitions + * @name: Name of set (optional) + * @nr_map: Map for low-layer logical to physical chip numbers (option) + * @partitions: The mtd partition list + * + * define a set of one or more nand chips registered with an unique mtd. Also + * allows to pass flag to the underlying NAND layer. 'disable_ecc' will trigger + * a warning at boot time. + */ +struct s3c2410_nand_set { + unsigned int disable_ecc:1; + unsigned int flash_bbt:1; + + unsigned int options; + int nr_chips; + int nr_partitions; + char *name; + int *nr_map; + struct mtd_partition *partitions; + struct nand_ecclayout *ecc_layout; +}; + +struct s3c2410_platform_nand { + /* timing information for controller, all times in nanoseconds */ + + int tacls; /* time for active CLE/ALE to nWE/nOE */ + int twrph0; /* active time for nWE/nOE */ + int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */ + + unsigned int ignore_unset_ecc:1; + + int nr_sets; + struct s3c2410_nand_set *sets; + + void (*select_chip)(struct s3c2410_nand_set *, + int chip); +}; + +/** + * s3c_nand_set_platdata() - register NAND platform data. + * @nand: The NAND platform data to register with s3c_device_nand. + * + * This function copies the given NAND platform data, @nand and registers + * it with the s3c_device_nand. This allows @nand to be __initdata. +*/ +extern void s3c_nand_set_platdata(struct s3c2410_platform_nand *nand); diff --git a/include/linux/platform_data/mtd-nomadik-nand.h b/include/linux/platform_data/mtd-nomadik-nand.h new file mode 100644 index 00000000000..c3c8254c22a --- /dev/null +++ b/include/linux/platform_data/mtd-nomadik-nand.h @@ -0,0 +1,16 @@ +#ifndef __ASM_ARCH_NAND_H +#define __ASM_ARCH_NAND_H + +struct nomadik_nand_platform_data { + struct mtd_partition *parts; + int nparts; + int options; + int (*init) (void); + int (*exit) (void); +}; + +#define NAND_IO_DATA 0x40000000 +#define NAND_IO_CMD 0x40800000 +#define NAND_IO_ADDR 0x41000000 + +#endif /* __ASM_ARCH_NAND_H */ diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h new file mode 100644 index 00000000000..2858667d2e4 --- /dev/null +++ b/include/linux/platform_data/mtd-onenand-omap2.h @@ -0,0 +1,53 @@ +/* + * arch/arm/plat-omap/include/mach/onenand.h + * + * Copyright (C) 2006 Nokia Corporation + * Author: Juha Yrjola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#define ONENAND_SYNC_READ (1 << 0) +#define ONENAND_SYNC_READWRITE (1 << 1) + +struct onenand_freq_info { + u16 maf_id; + u16 dev_id; + u16 ver_id; +}; + +struct omap_onenand_platform_data { + int cs; + int gpio_irq; + struct mtd_partition *parts; + int nr_parts; + int (*onenand_setup)(void __iomem *, int *freq_ptr); + int (*get_freq)(const struct onenand_freq_info *freq_info, + bool *clk_dep); + int dma_channel; + u8 flags; + u8 regulator_can_sleep; + u8 skip_initial_unlocking; +}; + +#define ONENAND_MAX_PARTITIONS 8 + +#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ + defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) + +extern void gpmc_onenand_init(struct omap_onenand_platform_data *d); + +#else + +#define board_onenand_data NULL + +static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d) +{ +} + +#endif diff --git a/include/linux/platform_data/mtd-orion_nand.h b/include/linux/platform_data/mtd-orion_nand.h new file mode 100644 index 00000000000..9f3c180834d --- /dev/null +++ b/include/linux/platform_data/mtd-orion_nand.h @@ -0,0 +1,26 @@ +/* + * arch/arm/plat-orion/include/plat/orion_nand.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_ORION_NAND_H +#define __PLAT_ORION_NAND_H + +/* + * Device bus NAND private data + */ +struct orion_nand_data { + struct mtd_partition *parts; + int (*dev_ready)(struct mtd_info *mtd); + u32 nr_parts; + u8 ale; /* address line number connected to ALE */ + u8 cle; /* address line number connected to CLE */ + u8 width; /* buswidth */ + u8 chip_delay; +}; + + +#endif diff --git a/include/linux/platform_data/omap1_bl.h b/include/linux/platform_data/omap1_bl.h new file mode 100644 index 00000000000..881a8e92d60 --- /dev/null +++ b/include/linux/platform_data/omap1_bl.h @@ -0,0 +1,11 @@ +#ifndef __OMAP1_BL_H__ +#define __OMAP1_BL_H__ + +#include <linux/device.h> + +struct omap_backlight_config { + int default_intensity; + int (*set_power)(struct device *dev, int state); +}; + +#endif diff --git a/include/linux/platform_data/pcmcia-pxa2xx_viper.h b/include/linux/platform_data/pcmcia-pxa2xx_viper.h new file mode 100644 index 00000000000..d428be4db44 --- /dev/null +++ b/include/linux/platform_data/pcmcia-pxa2xx_viper.h @@ -0,0 +1,11 @@ +#ifndef __ARCOM_PCMCIA_H +#define __ARCOM_PCMCIA_H + +struct arcom_pcmcia_pdata { + int cd_gpio; + int rdy_gpio; + int pwr_gpio; + void (*reset)(int state); +}; + +#endif diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h new file mode 100644 index 00000000000..30dea251b83 --- /dev/null +++ b/include/linux/platform_data/pinctrl-coh901.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2007-2012 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * GPIO block resgister definitions and inline macros for + * U300 GPIO COH 901 335 or COH 901 571/3 + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ + +#ifndef __MACH_U300_GPIO_U300_H +#define __MACH_U300_GPIO_U300_H + +/** + * struct u300_gpio_platform - U300 GPIO platform data + * @ports: number of GPIO block ports + * @gpio_base: first GPIO number for this block (use a free range) + * @gpio_irq_base: first GPIO IRQ number for this block (use a free range) + * @pinctrl_device: pin control device to spawn as child + */ +struct u300_gpio_platform { + u8 ports; + int gpio_base; + int gpio_irq_base; + struct platform_device *pinctrl_device; +}; + +#endif /* __MACH_U300_GPIO_U300_H */ diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h new file mode 100644 index 00000000000..b10eac89e2e --- /dev/null +++ b/include/linux/platform_data/remoteproc-omap.h @@ -0,0 +1,57 @@ +/* + * Remote Processor - omap-specific bits + * + * Copyright (C) 2011 Texas Instruments, Inc. + * Copyright (C) 2011 Google, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#ifndef _PLAT_REMOTEPROC_H +#define _PLAT_REMOTEPROC_H + +struct rproc_ops; +struct platform_device; + +/* + * struct omap_rproc_pdata - omap remoteproc's platform data + * @name: the remoteproc's name + * @oh_name: omap hwmod device + * @oh_name_opt: optional, secondary omap hwmod device + * @firmware: name of firmware file to load + * @mbox_name: name of omap mailbox device to use with this rproc + * @ops: start/stop rproc handlers + * @device_enable: omap-specific handler for enabling a device + * @device_shutdown: omap-specific handler for shutting down a device + */ +struct omap_rproc_pdata { + const char *name; + const char *oh_name; + const char *oh_name_opt; + const char *firmware; + const char *mbox_name; + const struct rproc_ops *ops; + int (*device_enable) (struct platform_device *pdev); + int (*device_shutdown) (struct platform_device *pdev); +}; + +#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE) + +void __init omap_rproc_reserve_cma(void); + +#else + +void __init omap_rproc_reserve_cma(void) +{ +} + +#endif + +#endif /* _PLAT_REMOTEPROC_H */ diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h new file mode 100644 index 00000000000..997b0663415 --- /dev/null +++ b/include/linux/platform_data/sc18is602.h @@ -0,0 +1,19 @@ +/* + * Platform data for NXP SC18IS602/603 + * + * Copyright (C) 2012 Guenter Roeck <linux@roeck-us.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * For further information, see the Documentation/spi/sc18is602 file. + */ + +/** + * struct sc18is602_platform_data - sc18is602 info + * @clock_frequency SC18IS603 oscillator frequency + */ +struct sc18is602_platform_data { + u32 clock_frequency; +}; diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/sccnxp.h new file mode 100644 index 00000000000..7311ccd3217 --- /dev/null +++ b/include/linux/platform_data/sccnxp.h @@ -0,0 +1,93 @@ +/* + * NXP (Philips) SCC+++(SCN+++) serial driver + * + * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> + * + * Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de) + * + * 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 __SCCNXP_H +#define __SCCNXP_H + +#define SCCNXP_MAX_UARTS 2 + +/* Output lines */ +#define LINE_OP0 1 +#define LINE_OP1 2 +#define LINE_OP2 3 +#define LINE_OP3 4 +#define LINE_OP4 5 +#define LINE_OP5 6 +#define LINE_OP6 7 +#define LINE_OP7 8 + +/* Input lines */ +#define LINE_IP0 9 +#define LINE_IP1 10 +#define LINE_IP2 11 +#define LINE_IP3 12 +#define LINE_IP4 13 +#define LINE_IP5 14 +#define LINE_IP6 15 + +/* Signals */ +#define DTR_OP 0 /* DTR */ +#define RTS_OP 4 /* RTS */ +#define DSR_IP 8 /* DSR */ +#define CTS_IP 12 /* CTS */ +#define DCD_IP 16 /* DCD */ +#define RNG_IP 20 /* RNG */ + +#define DIR_OP 24 /* Special signal for control RS-485. + * Goes high when transmit, + * then goes low. + */ + +/* Routing control signal 'sig' to line 'line' */ +#define MCTRL_SIG(sig, line) ((line) << (sig)) + +/* + * Example board initialization data: + * + * static struct resource sc2892_resources[] = { + * DEFINE_RES_MEM(UART_PHYS_START, 0x10), + * DEFINE_RES_IRQ(IRQ_EXT2), + * }; + * + * static struct sccnxp_pdata sc2892_info = { + * .frequency = 3686400, + * .mctrl_cfg[0] = MCTRL_SIG(DIR_OP, LINE_OP0), + * .mctrl_cfg[1] = MCTRL_SIG(DIR_OP, LINE_OP1), + * }; + * + * static struct platform_device sc2892 = { + * .name = "sc2892", + * .id = -1, + * .resource = sc2892_resources, + * .num_resources = ARRAY_SIZE(sc2892_resources), + * .dev = { + * .platform_data = &sc2892_info, + * }, + * }; + */ + +/* SCCNXP platform data structure */ +struct sccnxp_pdata { + /* Frequency (extrenal clock or crystal) */ + int frequency; + /* Shift for A0 line */ + const u8 reg_shift; + /* Modem control lines configuration */ + const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + /* Called during startup */ + void (*init)(void); + /* Called before finish */ + void (*exit)(void); +}; + +#endif diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h new file mode 100644 index 00000000000..4adec9b154d --- /dev/null +++ b/include/linux/platform_data/serial-imx.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#ifndef ASMARM_ARCH_UART_H +#define ASMARM_ARCH_UART_H + +#define IMXUART_HAVE_RTSCTS (1<<0) +#define IMXUART_IRDA (1<<1) + +struct imxuart_platform_data { + int (*init)(struct platform_device *pdev); + void (*exit)(struct platform_device *pdev); + unsigned int flags; + void (*irda_enable)(int enable); + unsigned int irda_inv_rx:1; + unsigned int irda_inv_tx:1; + unsigned short transceiver_delay; +}; + +#endif diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h new file mode 100644 index 00000000000..7c686d335c1 --- /dev/null +++ b/include/linux/platform_data/shmob_drm.h @@ -0,0 +1,99 @@ +/* + * shmob_drm.h -- SH Mobile DRM driver + * + * Copyright (C) 2012 Renesas Corporation + * + * Laurent Pinchart (laurent.pinchart@ideasonboard.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 __SHMOB_DRM_H__ +#define __SHMOB_DRM_H__ + +#include <linux/kernel.h> + +#include <drm/drm_mode.h> + +struct sh_mobile_meram_cfg; +struct sh_mobile_meram_info; + +enum shmob_drm_clk_source { + SHMOB_DRM_CLK_BUS, + SHMOB_DRM_CLK_PERIPHERAL, + SHMOB_DRM_CLK_EXTERNAL, +}; + +enum shmob_drm_interface { + SHMOB_DRM_IFACE_RGB8, /* 24bpp, 8:8:8 */ + SHMOB_DRM_IFACE_RGB9, /* 18bpp, 9:9 */ + SHMOB_DRM_IFACE_RGB12A, /* 24bpp, 12:12 */ + SHMOB_DRM_IFACE_RGB12B, /* 12bpp */ + SHMOB_DRM_IFACE_RGB16, /* 16bpp */ + SHMOB_DRM_IFACE_RGB18, /* 18bpp */ + SHMOB_DRM_IFACE_RGB24, /* 24bpp */ + SHMOB_DRM_IFACE_YUV422, /* 16bpp */ + SHMOB_DRM_IFACE_SYS8A, /* 24bpp, 8:8:8 */ + SHMOB_DRM_IFACE_SYS8B, /* 18bpp, 8:8:2 */ + SHMOB_DRM_IFACE_SYS8C, /* 18bpp, 2:8:8 */ + SHMOB_DRM_IFACE_SYS8D, /* 16bpp, 8:8 */ + SHMOB_DRM_IFACE_SYS9, /* 18bpp, 9:9 */ + SHMOB_DRM_IFACE_SYS12, /* 24bpp, 12:12 */ + SHMOB_DRM_IFACE_SYS16A, /* 16bpp */ + SHMOB_DRM_IFACE_SYS16B, /* 18bpp, 16:2 */ + SHMOB_DRM_IFACE_SYS16C, /* 18bpp, 2:16 */ + SHMOB_DRM_IFACE_SYS18, /* 18bpp */ + SHMOB_DRM_IFACE_SYS24, /* 24bpp */ +}; + +struct shmob_drm_backlight_data { + const char *name; + int max_brightness; + int (*get_brightness)(void); + int (*set_brightness)(int brightness); +}; + +struct shmob_drm_panel_data { + unsigned int width_mm; /* Panel width in mm */ + unsigned int height_mm; /* Panel height in mm */ + struct drm_mode_modeinfo mode; +}; + +struct shmob_drm_sys_interface_data { + unsigned int read_latch:6; + unsigned int read_setup:8; + unsigned int read_cycle:8; + unsigned int read_strobe:8; + unsigned int write_setup:8; + unsigned int write_cycle:8; + unsigned int write_strobe:8; + unsigned int cs_setup:3; + unsigned int vsync_active_high:1; + unsigned int vsync_dir_input:1; +}; + +#define SHMOB_DRM_IFACE_FL_DWPOL (1 << 0) /* Rising edge dot clock data latch */ +#define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1) /* Active low display enable */ +#define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2) /* Active low display data */ +#define SHMOB_DRM_IFACE_FL_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ +#define SHMOB_DRM_IFACE_FL_DWCNT (1 << 4) /* Disable dotclock during blanking */ + +struct shmob_drm_interface_data { + enum shmob_drm_interface interface; + struct shmob_drm_sys_interface_data sys; + unsigned int clk_div; + unsigned int flags; +}; + +struct shmob_drm_platform_data { + enum shmob_drm_clk_source clk_source; + struct shmob_drm_interface_data iface; + struct shmob_drm_panel_data panel; + struct shmob_drm_backlight_data backlight; + const struct sh_mobile_meram_cfg *meram; +}; + +#endif /* __SHMOB_DRM_H__ */ diff --git a/include/linux/sht15.h b/include/linux/platform_data/sht15.h index f85c7c523da..33e0fd27225 100644 --- a/include/linux/sht15.h +++ b/include/linux/platform_data/sht15.h @@ -31,4 +31,3 @@ struct sht15_platform_data { bool no_otp_reload; bool low_resolution; }; - diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h new file mode 100644 index 00000000000..7af305b3786 --- /dev/null +++ b/include/linux/platform_data/spi-davinci.h @@ -0,0 +1,89 @@ +/* + * Copyright 2009 Texas Instruments. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ARCH_ARM_DAVINCI_SPI_H +#define __ARCH_ARM_DAVINCI_SPI_H + +#include <mach/edma.h> + +#define SPI_INTERN_CS 0xFF + +enum { + SPI_VERSION_1, /* For DM355/DM365/DM6467 */ + SPI_VERSION_2, /* For DA8xx */ +}; + +/** + * davinci_spi_platform_data - Platform data for SPI master device on DaVinci + * + * @version: version of the SPI IP. Different DaVinci devices have slightly + * varying versions of the same IP. + * @num_chipselect: number of chipselects supported by this SPI master + * @intr_line: interrupt line used to connect the SPI IP to the ARM interrupt + * controller withn the SoC. Possible values are 0 and 1. + * @chip_sel: list of GPIOs which can act as chip-selects for the SPI. + * SPI_INTERN_CS denotes internal SPI chip-select. Not necessary + * to populate if all chip-selects are internal. + * @cshold_bug: set this to true if the SPI controller on your chip requires + * a write to CSHOLD bit in between transfers (like in DM355). + * @dma_event_q: DMA event queue to use if SPI_IO_TYPE_DMA is used for any + * device on the bus. + */ +struct davinci_spi_platform_data { + u8 version; + u8 num_chipselect; + u8 intr_line; + u8 *chip_sel; + bool cshold_bug; + enum dma_event_q dma_event_q; +}; + +/** + * davinci_spi_config - Per-chip-select configuration for SPI slave devices + * + * @wdelay: amount of delay between transmissions. Measured in number of + * SPI module clocks. + * @odd_parity: polarity of parity flag at the end of transmit data stream. + * 0 - odd parity, 1 - even parity. + * @parity_enable: enable transmission of parity at end of each transmit + * data stream. + * @io_type: type of IO transfer. Choose between polled, interrupt and DMA. + * @timer_disable: disable chip-select timers (setup and hold) + * @c2tdelay: chip-select setup time. Measured in number of SPI module clocks. + * @t2cdelay: chip-select hold time. Measured in number of SPI module clocks. + * @t2edelay: transmit data finished to SPI ENAn pin inactive time. Measured + * in number of SPI clocks. + * @c2edelay: chip-select active to SPI ENAn signal active time. Measured in + * number of SPI clocks. + */ +struct davinci_spi_config { + u8 wdelay; + u8 odd_parity; + u8 parity_enable; +#define SPI_IO_TYPE_INTR 0 +#define SPI_IO_TYPE_POLL 1 +#define SPI_IO_TYPE_DMA 2 + u8 io_type; + u8 timer_disable; + u8 c2tdelay; + u8 t2cdelay; + u8 t2edelay; + u8 c2edelay; +}; + +#endif /* __ARCH_ARM_DAVINCI_SPI_H */ diff --git a/include/linux/platform_data/spi-ep93xx.h b/include/linux/platform_data/spi-ep93xx.h new file mode 100644 index 00000000000..9bb63ac13f0 --- /dev/null +++ b/include/linux/platform_data/spi-ep93xx.h @@ -0,0 +1,29 @@ +#ifndef __ASM_MACH_EP93XX_SPI_H +#define __ASM_MACH_EP93XX_SPI_H + +struct spi_device; + +/** + * struct ep93xx_spi_info - EP93xx specific SPI descriptor + * @num_chipselect: number of chip selects on this board, must be + * at least one + * @use_dma: use DMA for the transfers + */ +struct ep93xx_spi_info { + int num_chipselect; + bool use_dma; +}; + +/** + * struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device + * @setup: setup the chip select mechanism + * @cleanup: cleanup the chip select mechanism + * @cs_control: control the device chip select + */ +struct ep93xx_spi_chip_ops { + int (*setup)(struct spi_device *spi); + void (*cleanup)(struct spi_device *spi); + void (*cs_control)(struct spi_device *spi, int value); +}; + +#endif /* __ASM_MACH_EP93XX_SPI_H */ diff --git a/include/linux/platform_data/spi-imx.h b/include/linux/platform_data/spi-imx.h new file mode 100644 index 00000000000..08be445e8eb --- /dev/null +++ b/include/linux/platform_data/spi-imx.h @@ -0,0 +1,27 @@ + +#ifndef __MACH_SPI_H_ +#define __MACH_SPI_H_ + +/* + * struct spi_imx_master - device.platform_data for SPI controller devices. + * @chipselect: Array of chipselects for this master. Numbers >= 0 mean gpio + * pins, numbers < 0 mean internal CSPI chipselects according + * to MXC_SPI_CS(). Normally you want to use gpio based chip + * selects as the CSPI module tries to be intelligent about + * when to assert the chipselect: The CSPI module deasserts the + * chipselect once it runs out of input data. The other problem + * is that it is not possible to mix between high active and low + * active chipselects on one single bus using the internal + * chipselects. Unfortunately Freescale decided to put some + * chipselects on dedicated pins which are not usable as gpios, + * so we have to support the internal chipselects. + * @num_chipselect: ARRAY_SIZE(chipselect) + */ +struct spi_imx_master { + int *chipselect; + int num_chipselect; +}; + +#define MXC_SPI_CS(no) ((no) - 32) + +#endif /* __MACH_SPI_H_*/ diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h new file mode 100644 index 00000000000..2c4e0c12850 --- /dev/null +++ b/include/linux/platform_data/spi-nuc900.h @@ -0,0 +1,35 @@ +/* + * arch/arm/mach-w90x900/include/mach/nuc900_spi.h + * + * Copyright (c) 2009 Nuvoton technology corporation. + * + * Wan ZongShun <mcuos.com@gmail.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;version 2 of the License. + * + */ + +#ifndef __ASM_ARCH_SPI_H +#define __ASM_ARCH_SPI_H + +extern void mfp_set_groupg(struct device *dev, const char *subname); + +struct nuc900_spi_info { + unsigned int num_cs; + unsigned int lsb; + unsigned int txneg; + unsigned int rxneg; + unsigned int divider; + unsigned int sleep; + unsigned int txnum; + unsigned int txbitlen; + int bus_num; +}; + +struct nuc900_spi_chip { + unsigned char bits_per_word; +}; + +#endif /* __ASM_ARCH_SPI_H */ diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h new file mode 100644 index 00000000000..a357eb26bd2 --- /dev/null +++ b/include/linux/platform_data/spi-omap2-mcspi.h @@ -0,0 +1,23 @@ +#ifndef _OMAP2_MCSPI_H +#define _OMAP2_MCSPI_H + +#define OMAP2_MCSPI_REV 0 +#define OMAP3_MCSPI_REV 1 +#define OMAP4_MCSPI_REV 2 + +#define OMAP4_MCSPI_REG_OFFSET 0x100 + +struct omap2_mcspi_platform_config { + unsigned short num_cs; + unsigned int regs_offset; +}; + +struct omap2_mcspi_dev_attr { + unsigned short num_chipselect; +}; + +struct omap2_mcspi_device_config { + unsigned turbo_mode:1; +}; + +#endif diff --git a/include/linux/platform_data/spi-s3c64xx.h b/include/linux/platform_data/spi-s3c64xx.h new file mode 100644 index 00000000000..ceba18d23a5 --- /dev/null +++ b/include/linux/platform_data/spi-s3c64xx.h @@ -0,0 +1,68 @@ +/* linux/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h + * + * Copyright (C) 2009 Samsung Electronics Ltd. + * Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __S3C64XX_PLAT_SPI_H +#define __S3C64XX_PLAT_SPI_H + +struct platform_device; + +/** + * struct s3c64xx_spi_csinfo - ChipSelect description + * @fb_delay: Slave specific feedback delay. + * Refer to FB_CLK_SEL register definition in SPI chapter. + * @line: Custom 'identity' of the CS line. + * + * This is per SPI-Slave Chipselect information. + * Allocate and initialize one in machine init code and make the + * spi_board_info.controller_data point to it. + */ +struct s3c64xx_spi_csinfo { + u8 fb_delay; + unsigned line; +}; + +/** + * struct s3c64xx_spi_info - SPI Controller defining structure + * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field. + * @num_cs: Number of CS this controller emulates. + * @cfg_gpio: Configure pins for this SPI controller. + */ +struct s3c64xx_spi_info { + int src_clk_nr; + int num_cs; + int (*cfg_gpio)(void); +}; + +/** + * s3c64xx_spi_set_platdata - SPI Controller configure callback by the board + * initialization code. + * @cfg_gpio: Pointer to gpio setup function. + * @src_clk_nr: Clock the SPI controller is to use to generate SPI clocks. + * @num_cs: Number of elements in the 'cs' array. + * + * Call this from machine init code for each SPI Controller that + * has some chips attached to it. + */ +extern void s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); +extern void s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); +extern void s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); + +/* defined by architecture to configure gpio */ +extern int s3c64xx_spi0_cfg_gpio(void); +extern int s3c64xx_spi1_cfg_gpio(void); +extern int s3c64xx_spi2_cfg_gpio(void); + +extern struct s3c64xx_spi_info s3c64xx_spi0_pdata; +extern struct s3c64xx_spi_info s3c64xx_spi1_pdata; +extern struct s3c64xx_spi_info s3c64xx_spi2_pdata; +#endif /* __S3C64XX_PLAT_SPI_H */ diff --git a/include/linux/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h new file mode 100644 index 00000000000..26fdb22e0fc --- /dev/null +++ b/include/linux/platform_data/touchscreen-s3c2410.h @@ -0,0 +1,25 @@ +/* arch/arm/plat-samsung/include/plat/ts.h + * + * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARM_TS_H +#define __ASM_ARM_TS_H + +struct s3c2410_ts_mach_info { + int delay; + int presc; + int oversampling_shift; + void (*cfg_gpio)(struct platform_device *dev); +}; + +extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); + +/* defined by architecture to configure gpio */ +extern void s3c24xx_ts_cfg_gpio(struct platform_device *dev); + +#endif /* __ASM_ARM_TS_H */ diff --git a/include/linux/platform_data/usb-davinci.h b/include/linux/platform_data/usb-davinci.h new file mode 100644 index 00000000000..e0bc4abe69c --- /dev/null +++ b/include/linux/platform_data/usb-davinci.h @@ -0,0 +1,59 @@ +/* + * USB related definitions + * + * Copyright (C) 2009 MontaVista Software, Inc. <source@mvista.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_USB_H +#define __ASM_ARCH_USB_H + +/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */ +#define CFGCHIP2_PHYCLKGD (1 << 17) +#define CFGCHIP2_VBUSSENSE (1 << 16) +#define CFGCHIP2_RESET (1 << 15) +#define CFGCHIP2_OTGMODE (3 << 13) +#define CFGCHIP2_NO_OVERRIDE (0 << 13) +#define CFGCHIP2_FORCE_HOST (1 << 13) +#define CFGCHIP2_FORCE_DEVICE (2 << 13) +#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13) +#define CFGCHIP2_USB1PHYCLKMUX (1 << 12) +#define CFGCHIP2_USB2PHYCLKMUX (1 << 11) +#define CFGCHIP2_PHYPWRDN (1 << 10) +#define CFGCHIP2_OTGPWRDN (1 << 9) +#define CFGCHIP2_DATPOL (1 << 8) +#define CFGCHIP2_USB1SUSPENDM (1 << 7) +#define CFGCHIP2_PHY_PLLON (1 << 6) /* override PLL suspend */ +#define CFGCHIP2_SESENDEN (1 << 5) /* Vsess_end comparator */ +#define CFGCHIP2_VBDTCTEN (1 << 4) /* Vbus comparator */ +#define CFGCHIP2_REFFREQ (0xf << 0) +#define CFGCHIP2_REFFREQ_12MHZ (1 << 0) +#define CFGCHIP2_REFFREQ_24MHZ (2 << 0) +#define CFGCHIP2_REFFREQ_48MHZ (3 << 0) + +struct da8xx_ohci_root_hub; + +typedef void (*da8xx_ocic_handler_t)(struct da8xx_ohci_root_hub *hub, + unsigned port); + +/* Passed as the platform data to the OHCI driver */ +struct da8xx_ohci_root_hub { + /* Switch the port power on/off */ + int (*set_power)(unsigned port, int on); + /* Read the port power status */ + int (*get_power)(unsigned port); + /* Read the port over-current indicator */ + int (*get_oci)(unsigned port); + /* Over-current indicator change notification (pass NULL to disable) */ + int (*ocic_notify)(da8xx_ocic_handler_t handler); + + /* Time from power on to power good (in 2 ms units) */ + u8 potpgt; +}; + +void davinci_setup_usb(unsigned mA, unsigned potpgt_ms); + +#endif /* ifndef __ASM_ARCH_USB_H */ diff --git a/include/linux/platform_data/usb-ehci-mxc.h b/include/linux/platform_data/usb-ehci-mxc.h new file mode 100644 index 00000000000..7eb9d132967 --- /dev/null +++ b/include/linux/platform_data/usb-ehci-mxc.h @@ -0,0 +1,59 @@ +#ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H +#define __INCLUDE_ASM_ARCH_MXC_EHCI_H + +/* values for portsc field */ +#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) +#define MXC_EHCI_FORCE_FS (1 << 24) +#define MXC_EHCI_UTMI_8BIT (0 << 28) +#define MXC_EHCI_UTMI_16BIT (1 << 28) +#define MXC_EHCI_SERIAL (1 << 29) +#define MXC_EHCI_MODE_UTMI (0 << 30) +#define MXC_EHCI_MODE_PHILIPS (1 << 30) +#define MXC_EHCI_MODE_ULPI (2 << 30) +#define MXC_EHCI_MODE_SERIAL (3 << 30) + +/* values for flags field */ +#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) +#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) +#define MXC_EHCI_INTERFACE_MASK (0xf) + +#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) +#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6) +#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7) +#define MXC_EHCI_TTL_ENABLED (1 << 8) + +#define MXC_EHCI_INTERNAL_PHY (1 << 9) +#define MXC_EHCI_IPPUE_DOWN (1 << 10) +#define MXC_EHCI_IPPUE_UP (1 << 11) +#define MXC_EHCI_WAKEUP_ENABLED (1 << 12) +#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13) + +#define MXC_USBCTRL_OFFSET 0 +#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8 +#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc +#define MXC_USBH2CTRL_OFFSET 0x14 + +#define MX5_USBOTHER_REGS_OFFSET 0x800 + +/* USB_PHY_CTRL_FUNC2*/ +#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3 +#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0 + +struct mxc_usbh_platform_data { + int (*init)(struct platform_device *pdev); + int (*exit)(struct platform_device *pdev); + + unsigned int portsc; + struct usb_phy *otg; +}; + +int mx51_initialize_usb_hw(int port, unsigned int flags); +int mx25_initialize_usb_hw(int port, unsigned int flags); +int mx31_initialize_usb_hw(int port, unsigned int flags); +int mx35_initialize_usb_hw(int port, unsigned int flags); +int mx27_initialize_usb_hw(int port, unsigned int flags); + +#endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */ + diff --git a/include/linux/platform_data/usb-ehci-orion.h b/include/linux/platform_data/usb-ehci-orion.h new file mode 100644 index 00000000000..6fc78e43042 --- /dev/null +++ b/include/linux/platform_data/usb-ehci-orion.h @@ -0,0 +1,26 @@ +/* + * arch/arm/plat-orion/include/plat/ehci-orion.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_EHCI_ORION_H +#define __PLAT_EHCI_ORION_H + +#include <linux/mbus.h> + +enum orion_ehci_phy_ver { + EHCI_PHY_ORION, + EHCI_PHY_DD, + EHCI_PHY_KW, + EHCI_PHY_NA, +}; + +struct orion_ehci_data { + enum orion_ehci_phy_ver phy_version; +}; + + +#endif diff --git a/include/linux/platform_data/usb-ehci-s5p.h b/include/linux/platform_data/usb-ehci-s5p.h new file mode 100644 index 00000000000..5f28cae1858 --- /dev/null +++ b/include/linux/platform_data/usb-ehci-s5p.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.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 __PLAT_SAMSUNG_EHCI_H +#define __PLAT_SAMSUNG_EHCI_H __FILE__ + +struct s5p_ehci_platdata { + int (*phy_init)(struct platform_device *pdev, int type); + int (*phy_exit)(struct platform_device *pdev, int type); +}; + +extern void s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd); + +#endif /* __PLAT_SAMSUNG_EHCI_H */ diff --git a/include/linux/platform_data/usb-exynos.h b/include/linux/platform_data/usb-exynos.h new file mode 100644 index 00000000000..c256c595be5 --- /dev/null +++ b/include/linux/platform_data/usb-exynos.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * http://www.samsung.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 __MACH_EXYNOS_OHCI_H +#define __MACH_EXYNOS_OHCI_H + +struct exynos4_ohci_platdata { + int (*phy_init)(struct platform_device *pdev, int type); + int (*phy_exit)(struct platform_device *pdev, int type); +}; + +extern void exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd); + +#endif /* __MACH_EXYNOS_OHCI_H */ diff --git a/include/linux/platform_data/usb-imx_udc.h b/include/linux/platform_data/usb-imx_udc.h new file mode 100644 index 00000000000..be273371f34 --- /dev/null +++ b/include/linux/platform_data/usb-imx_udc.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2008 Darius Augulis <augulis.darius@gmail.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. + * + * 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. + */ + +#ifndef __ASM_ARCH_MXC_USB +#define __ASM_ARCH_MXC_USB + +struct imxusb_platform_data { + int (*init)(struct device *); + void (*exit)(struct device *); +}; + +#endif /* __ASM_ARCH_MXC_USB */ diff --git a/include/linux/platform_data/usb-musb-ux500.h b/include/linux/platform_data/usb-musb-ux500.h new file mode 100644 index 00000000000..4c1cc50a595 --- /dev/null +++ b/include/linux/platform_data/usb-musb-ux500.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> + * License terms: GNU General Public License (GPL) version 2 + */ +#ifndef __ASM_ARCH_USB_H +#define __ASM_ARCH_USB_H + +#include <linux/dmaengine.h> + +#define UX500_MUSB_DMA_NUM_RX_CHANNELS 8 +#define UX500_MUSB_DMA_NUM_TX_CHANNELS 8 + +struct ux500_musb_board_data { + void **dma_rx_param_array; + void **dma_tx_param_array; + u32 num_rx_channels; + u32 num_tx_channels; + bool (*dma_filter)(struct dma_chan *chan, void *filter_param); +}; + +void ux500_add_usb(struct device *parent, resource_size_t base, + int irq, int *dma_rx_cfg, int *dma_tx_cfg); +#endif diff --git a/include/linux/platform_data/usb-mx2.h b/include/linux/platform_data/usb-mx2.h new file mode 100644 index 00000000000..22d0b596262 --- /dev/null +++ b/include/linux/platform_data/usb-mx2.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2009 Martin Fuzzey <mfuzzey@gmail.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. + * + * 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. + */ + +#ifndef __ASM_ARCH_MX21_USBH +#define __ASM_ARCH_MX21_USBH + +enum mx21_usbh_xcvr { + /* Values below as used by hardware (HWMODE register) */ + MX21_USBXCVR_TXDIF_RXDIF = 0, + MX21_USBXCVR_TXDIF_RXSE = 1, + MX21_USBXCVR_TXSE_RXDIF = 2, + MX21_USBXCVR_TXSE_RXSE = 3, +}; + +struct mx21_usbh_platform_data { + enum mx21_usbh_xcvr host_xcvr; /* tranceiver mode host 1,2 ports */ + enum mx21_usbh_xcvr otg_xcvr; /* tranceiver mode otg (as host) port */ + u16 enable_host1:1, + enable_host2:1, + enable_otg_host:1, /* enable "OTG" port (as host) */ + host1_xcverless:1, /* traceiverless host1 port */ + host1_txenoe:1, /* output enable host1 transmit enable */ + otg_ext_xcvr:1, /* external tranceiver for OTG port */ + unused:10; +}; + +#endif /* __ASM_ARCH_MX21_USBH */ diff --git a/include/linux/platform_data/usb-ohci-pxa27x.h b/include/linux/platform_data/usb-ohci-pxa27x.h new file mode 100644 index 00000000000..95b6e2a6e51 --- /dev/null +++ b/include/linux/platform_data/usb-ohci-pxa27x.h @@ -0,0 +1,36 @@ +#ifndef ASMARM_ARCH_OHCI_H +#define ASMARM_ARCH_OHCI_H + +struct device; + +struct pxaohci_platform_data { + int (*init)(struct device *); + void (*exit)(struct device *); + + unsigned long flags; +#define ENABLE_PORT1 (1 << 0) +#define ENABLE_PORT2 (1 << 1) +#define ENABLE_PORT3 (1 << 2) +#define ENABLE_PORT_ALL (ENABLE_PORT1 | ENABLE_PORT2 | ENABLE_PORT3) + +#define POWER_SENSE_LOW (1 << 3) +#define POWER_CONTROL_LOW (1 << 4) +#define NO_OC_PROTECTION (1 << 5) +#define OC_MODE_GLOBAL (0 << 6) +#define OC_MODE_PERPORT (1 << 6) + + int power_on_delay; /* Power On to Power Good time - in ms + * HCD must wait for this duration before + * accessing a powered on port + */ + int port_mode; +#define PMM_NPS_MODE 1 +#define PMM_GLOBAL_MODE 2 +#define PMM_PERPORT_MODE 3 + + int power_budget; +}; + +extern void pxa_set_ohci_info(struct pxaohci_platform_data *info); + +#endif diff --git a/include/linux/platform_data/usb-ohci-s3c2410.h b/include/linux/platform_data/usb-ohci-s3c2410.h new file mode 100644 index 00000000000..7fa1fbefc3f --- /dev/null +++ b/include/linux/platform_data/usb-ohci-s3c2410.h @@ -0,0 +1,43 @@ +/* arch/arm/plat-samsung/include/plat/usb-control.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - USB host port information + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_USBCONTROL_H +#define __ASM_ARCH_USBCONTROL_H + +#define S3C_HCDFLG_USED (1) + +struct s3c2410_hcd_port { + unsigned char flags; + unsigned char power; + unsigned char oc_status; + unsigned char oc_changed; +}; + +struct s3c2410_hcd_info { + struct usb_hcd *hcd; + struct s3c2410_hcd_port port[2]; + + void (*power_control)(int port, int to); + void (*enable_oc)(struct s3c2410_hcd_info *, int on); + void (*report_oc)(struct s3c2410_hcd_info *, int ports); +}; + +static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports) +{ + if (info->report_oc != NULL) { + (info->report_oc)(info, ports); + } +} + +extern void s3c_ohci_set_platdata(struct s3c2410_hcd_info *info); + +#endif /*__ASM_ARCH_USBCONTROL_H */ diff --git a/include/linux/platform_data/usb-pxa3xx-ulpi.h b/include/linux/platform_data/usb-pxa3xx-ulpi.h new file mode 100644 index 00000000000..9d82cb65ea5 --- /dev/null +++ b/include/linux/platform_data/usb-pxa3xx-ulpi.h @@ -0,0 +1,35 @@ +/* + * PXA3xx U2D header + * + * Copyright (C) 2010 CompuLab Ltd. + * + * Igor Grinberg <grinberg@compulab.co.il> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __PXA310_U2D__ +#define __PXA310_U2D__ + +#include <linux/usb/ulpi.h> + +struct pxa3xx_u2d_platform_data { + +#define ULPI_SER_6PIN (1 << 0) +#define ULPI_SER_3PIN (1 << 1) + unsigned int ulpi_mode; + + int (*init)(struct device *); + void (*exit)(struct device *); +}; + + +/* Start PXA3xx U2D host */ +int pxa3xx_u2d_start_hc(struct usb_bus *host); +/* Stop PXA3xx U2D host */ +void pxa3xx_u2d_stop_hc(struct usb_bus *host); + +extern void pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info); + +#endif /* __PXA310_U2D__ */ diff --git a/include/linux/platform_data/usb-s3c2410_udc.h b/include/linux/platform_data/usb-s3c2410_udc.h new file mode 100644 index 00000000000..de8e2288a50 --- /dev/null +++ b/include/linux/platform_data/usb-s3c2410_udc.h @@ -0,0 +1,44 @@ +/* arch/arm/plat-samsung/include/plat/udc.h + * + * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * + * Changelog: + * 14-Mar-2005 RTP Created file + * 02-Aug-2005 RTP File rename + * 07-Sep-2005 BJD Minor cleanups, changed cmd to enum + * 18-Jan-2007 HMW Add per-platform vbus_draw function +*/ + +#ifndef __ASM_ARM_ARCH_UDC_H +#define __ASM_ARM_ARCH_UDC_H + +enum s3c2410_udc_cmd_e { + S3C2410_UDC_P_ENABLE = 1, /* Pull-up enable */ + S3C2410_UDC_P_DISABLE = 2, /* Pull-up disable */ + S3C2410_UDC_P_RESET = 3, /* UDC reset, in case of */ +}; + +struct s3c2410_udc_mach_info { + void (*udc_command)(enum s3c2410_udc_cmd_e); + void (*vbus_draw)(unsigned int ma); + + unsigned int pullup_pin; + unsigned int pullup_pin_inverted; + + unsigned int vbus_pin; + unsigned char vbus_pin_inverted; +}; + +extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *); + +struct s3c24xx_hsudc_platdata; + +extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd); + +#endif /* __ASM_ARM_ARCH_UDC_H */ diff --git a/include/linux/platform_data/video-ep93xx.h b/include/linux/platform_data/video-ep93xx.h new file mode 100644 index 00000000000..d5ae11d7c45 --- /dev/null +++ b/include/linux/platform_data/video-ep93xx.h @@ -0,0 +1,56 @@ +/* + * arch/arm/mach-ep93xx/include/mach/fb.h + */ + +#ifndef __ASM_ARCH_EP93XXFB_H +#define __ASM_ARCH_EP93XXFB_H + +struct platform_device; +struct fb_videomode; +struct fb_info; + +#define EP93XXFB_USE_MODEDB 0 + +/* VideoAttributes flags */ +#define EP93XXFB_STATE_MACHINE_ENABLE (1 << 0) +#define EP93XXFB_PIXEL_CLOCK_ENABLE (1 << 1) +#define EP93XXFB_VSYNC_ENABLE (1 << 2) +#define EP93XXFB_PIXEL_DATA_ENABLE (1 << 3) +#define EP93XXFB_COMPOSITE_SYNC (1 << 4) +#define EP93XXFB_SYNC_VERT_HIGH (1 << 5) +#define EP93XXFB_SYNC_HORIZ_HIGH (1 << 6) +#define EP93XXFB_SYNC_BLANK_HIGH (1 << 7) +#define EP93XXFB_PCLK_FALLING (1 << 8) +#define EP93XXFB_ENABLE_AC (1 << 9) +#define EP93XXFB_ENABLE_LCD (1 << 10) +#define EP93XXFB_ENABLE_CCIR (1 << 12) +#define EP93XXFB_USE_PARALLEL_INTERFACE (1 << 13) +#define EP93XXFB_ENABLE_INTERRUPT (1 << 14) +#define EP93XXFB_USB_INTERLACE (1 << 16) +#define EP93XXFB_USE_EQUALIZATION (1 << 17) +#define EP93XXFB_USE_DOUBLE_HORZ (1 << 18) +#define EP93XXFB_USE_DOUBLE_VERT (1 << 19) +#define EP93XXFB_USE_BLANK_PIXEL (1 << 20) +#define EP93XXFB_USE_SDCSN0 (0 << 21) +#define EP93XXFB_USE_SDCSN1 (1 << 21) +#define EP93XXFB_USE_SDCSN2 (2 << 21) +#define EP93XXFB_USE_SDCSN3 (3 << 21) + +#define EP93XXFB_ENABLE (EP93XXFB_STATE_MACHINE_ENABLE | \ + EP93XXFB_PIXEL_CLOCK_ENABLE | \ + EP93XXFB_VSYNC_ENABLE | \ + EP93XXFB_PIXEL_DATA_ENABLE) + +struct ep93xxfb_mach_info { + unsigned int num_modes; + const struct fb_videomode *modes; + const struct fb_videomode *default_mode; + int bpp; + unsigned int flags; + + int (*setup)(struct platform_device *pdev); + void (*teardown)(struct platform_device *pdev); + void (*blank)(int blank_mode, struct fb_info *info); +}; + +#endif /* __ASM_ARCH_EP93XXFB_H */ diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h new file mode 100644 index 00000000000..9de8f062ad5 --- /dev/null +++ b/include/linux/platform_data/video-imxfb.h @@ -0,0 +1,84 @@ +/* + * This structure describes the machine which we are running on. + */ +#ifndef __MACH_IMXFB_H__ +#define __MACH_IMXFB_H__ + +#include <linux/fb.h> + +#define PCR_TFT (1 << 31) +#define PCR_COLOR (1 << 30) +#define PCR_PBSIZ_1 (0 << 28) +#define PCR_PBSIZ_2 (1 << 28) +#define PCR_PBSIZ_4 (2 << 28) +#define PCR_PBSIZ_8 (3 << 28) +#define PCR_BPIX_1 (0 << 25) +#define PCR_BPIX_2 (1 << 25) +#define PCR_BPIX_4 (2 << 25) +#define PCR_BPIX_8 (3 << 25) +#define PCR_BPIX_12 (4 << 25) +#define PCR_BPIX_16 (5 << 25) +#define PCR_BPIX_18 (6 << 25) +#define PCR_PIXPOL (1 << 24) +#define PCR_FLMPOL (1 << 23) +#define PCR_LPPOL (1 << 22) +#define PCR_CLKPOL (1 << 21) +#define PCR_OEPOL (1 << 20) +#define PCR_SCLKIDLE (1 << 19) +#define PCR_END_SEL (1 << 18) +#define PCR_END_BYTE_SWAP (1 << 17) +#define PCR_REV_VS (1 << 16) +#define PCR_ACD_SEL (1 << 15) +#define PCR_ACD(x) (((x) & 0x7f) << 8) +#define PCR_SCLK_SEL (1 << 7) +#define PCR_SHARP (1 << 6) +#define PCR_PCD(x) ((x) & 0x3f) + +#define PWMR_CLS(x) (((x) & 0x1ff) << 16) +#define PWMR_LDMSK (1 << 15) +#define PWMR_SCR1 (1 << 10) +#define PWMR_SCR0 (1 << 9) +#define PWMR_CC_EN (1 << 8) +#define PWMR_PW(x) ((x) & 0xff) + +#define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26) +#define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16) +#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8) +#define LSCR1_GRAY2(x) (((x) & 0xf) << 4) +#define LSCR1_GRAY1(x) (((x) & 0xf)) + +#define DMACR_BURST (1 << 31) +#define DMACR_HM(x) (((x) & 0xf) << 16) +#define DMACR_TM(x) ((x) & 0xf) + +struct imx_fb_videomode { + struct fb_videomode mode; + u32 pcr; + unsigned char bpp; +}; + +struct imx_fb_platform_data { + struct imx_fb_videomode *mode; + int num_modes; + + u_int cmap_greyscale:1, + cmap_inverse:1, + cmap_static:1, + unused:29; + + u_int pwmr; + u_int lscr1; + u_int dmacr; + + u_char * fixed_screen_cpu; + dma_addr_t fixed_screen_dma; + + int (*init)(struct platform_device *); + void (*exit)(struct platform_device *); + + void (*lcd_power)(int); + void (*backlight_power)(int); +}; + +void set_imx_fb_info(struct imx_fb_platform_data *); +#endif /* ifndef __MACH_IMXFB_H__ */ diff --git a/include/linux/platform_data/video-msm_fb.h b/include/linux/platform_data/video-msm_fb.h new file mode 100644 index 00000000000..1f4fc81b3d8 --- /dev/null +++ b/include/linux/platform_data/video-msm_fb.h @@ -0,0 +1,147 @@ +/* arch/arm/mach-msm/include/mach/msm_fb.h + * + * Internal shared definitions for various MSM framebuffer parts. + * + * Copyright (C) 2007 Google Incorporated + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + */ + +#ifndef _MSM_FB_H_ +#define _MSM_FB_H_ + +#include <linux/device.h> + +struct mddi_info; + +struct msm_fb_data { + int xres; /* x resolution in pixels */ + int yres; /* y resolution in pixels */ + int width; /* disply width in mm */ + int height; /* display height in mm */ + unsigned output_format; +}; + +struct msmfb_callback { + void (*func)(struct msmfb_callback *); +}; + +enum { + MSM_MDDI_PMDH_INTERFACE, + MSM_MDDI_EMDH_INTERFACE, + MSM_EBI2_INTERFACE, +}; + +#define MSMFB_CAP_PARTIAL_UPDATES (1 << 0) + +struct msm_panel_data { + /* turns off the fb memory */ + int (*suspend)(struct msm_panel_data *); + /* turns on the fb memory */ + int (*resume)(struct msm_panel_data *); + /* turns off the panel */ + int (*blank)(struct msm_panel_data *); + /* turns on the panel */ + int (*unblank)(struct msm_panel_data *); + void (*wait_vsync)(struct msm_panel_data *); + void (*request_vsync)(struct msm_panel_data *, struct msmfb_callback *); + void (*clear_vsync)(struct msm_panel_data *); + /* from the enum above */ + unsigned interface_type; + /* data to be passed to the fb driver */ + struct msm_fb_data *fb_data; + + /* capabilities supported by the panel */ + uint32_t caps; +}; + +struct msm_mddi_client_data { + void (*suspend)(struct msm_mddi_client_data *); + void (*resume)(struct msm_mddi_client_data *); + void (*activate_link)(struct msm_mddi_client_data *); + void (*remote_write)(struct msm_mddi_client_data *, uint32_t val, + uint32_t reg); + uint32_t (*remote_read)(struct msm_mddi_client_data *, uint32_t reg); + void (*auto_hibernate)(struct msm_mddi_client_data *, int); + /* custom data that needs to be passed from the board file to a + * particular client */ + void *private_client_data; + struct resource *fb_resource; + /* from the list above */ + unsigned interface_type; +}; + +struct msm_mddi_platform_data { + unsigned int clk_rate; + void (*power_client)(struct msm_mddi_client_data *, int on); + + /* fixup the mfr name, product id */ + void (*fixup)(uint16_t *mfr_name, uint16_t *product_id); + + struct resource *fb_resource; /*optional*/ + /* number of clients in the list that follows */ + int num_clients; + /* array of client information of clients */ + struct { + unsigned product_id; /* mfr id in top 16 bits, product id + * in lower 16 bits + */ + char *name; /* the device name will be the platform + * device name registered for the client, + * it should match the name of the associated + * driver + */ + unsigned id; /* id for mddi client device node, will also + * be used as device id of panel devices, if + * the client device will have multiple panels + * space must be left here for them + */ + void *client_data; /* required private client data */ + unsigned int clk_rate; /* optional: if the client requires a + * different mddi clk rate + */ + } client_platform_data[]; +}; + +struct mdp_blit_req; +struct fb_info; +struct mdp_device { + struct device dev; + void (*dma)(struct mdp_device *mpd, uint32_t addr, + uint32_t stride, uint32_t w, uint32_t h, uint32_t x, + uint32_t y, struct msmfb_callback *callback, int interface); + void (*dma_wait)(struct mdp_device *mdp); + int (*blit)(struct mdp_device *mdp, struct fb_info *fb, + struct mdp_blit_req *req); + void (*set_grp_disp)(struct mdp_device *mdp, uint32_t disp_id); +}; + +struct class_interface; +int register_mdp_client(struct class_interface *class_intf); + +/**** private client data structs go below this line ***/ + +struct msm_mddi_bridge_platform_data { + /* from board file */ + int (*init)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + int (*uninit)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + /* passed to panel for use by the fb driver */ + int (*blank)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + int (*unblank)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + struct msm_fb_data fb_data; +}; + + + +#endif diff --git a/include/linux/platform_data/video-mx3fb.h b/include/linux/platform_data/video-mx3fb.h new file mode 100644 index 00000000000..fdbe6000154 --- /dev/null +++ b/include/linux/platform_data/video-mx3fb.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2008 + * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MX3FB_H__ +#define __ASM_ARCH_MX3FB_H__ + +#include <linux/device.h> +#include <linux/fb.h> + +/* Proprietary FB_SYNC_ flags */ +#define FB_SYNC_OE_ACT_HIGH 0x80000000 +#define FB_SYNC_CLK_INVERT 0x40000000 +#define FB_SYNC_DATA_INVERT 0x20000000 +#define FB_SYNC_CLK_IDLE_EN 0x10000000 +#define FB_SYNC_SHARP_MODE 0x08000000 +#define FB_SYNC_SWAP_RGB 0x04000000 +#define FB_SYNC_CLK_SEL_EN 0x02000000 + +/* + * Specify the way your display is connected. The IPU can arbitrarily + * map the internal colors to the external data lines. We only support + * the following mappings at the moment. + */ +enum disp_data_mapping { + /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ + IPU_DISP_DATA_MAPPING_RGB666, + /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ + IPU_DISP_DATA_MAPPING_RGB565, + /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ + IPU_DISP_DATA_MAPPING_RGB888, +}; + +/** + * struct mx3fb_platform_data - mx3fb platform data + * + * @dma_dev: pointer to the dma-device, used for dma-slave connection + * @mode: pointer to a platform-provided per mxc_register_fb() videomode + */ +struct mx3fb_platform_data { + struct device *dma_dev; + const char *name; + const struct fb_videomode *mode; + int num_modes; + enum disp_data_mapping disp_data_fmt; +}; + +#endif diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h new file mode 100644 index 00000000000..cec5ece765e --- /dev/null +++ b/include/linux/platform_data/video-nuc900fb.h @@ -0,0 +1,83 @@ +/* linux/include/asm/arch-nuc900/fb.h + * + * Copyright (c) 2008 Nuvoton technology corporation + * All rights reserved. + * + * 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. + * + * Changelog: + * + * 2008/08/26 vincen.zswan modify this file for LCD. + */ + +#ifndef __ASM_ARM_FB_H +#define __ASM_ARM_FB_H + + + +/* LCD Controller Hardware Desc */ +struct nuc900fb_hw { + unsigned int lcd_dccs; + unsigned int lcd_device_ctrl; + unsigned int lcd_mpulcd_cmd; + unsigned int lcd_int_cs; + unsigned int lcd_crtc_size; + unsigned int lcd_crtc_dend; + unsigned int lcd_crtc_hr; + unsigned int lcd_crtc_hsync; + unsigned int lcd_crtc_vr; + unsigned int lcd_va_baddr0; + unsigned int lcd_va_baddr1; + unsigned int lcd_va_fbctrl; + unsigned int lcd_va_scale; + unsigned int lcd_va_test; + unsigned int lcd_va_win; + unsigned int lcd_va_stuff; +}; + +/* LCD Display Description */ +struct nuc900fb_display { + /* LCD Image type */ + unsigned type; + + /* LCD Screen Size */ + unsigned short width; + unsigned short height; + + /* LCD Screen Info */ + unsigned short xres; + unsigned short yres; + unsigned short bpp; + + unsigned long pixclock; + unsigned short left_margin; + unsigned short right_margin; + unsigned short hsync_len; + unsigned short upper_margin; + unsigned short lower_margin; + unsigned short vsync_len; + + /* hardware special register value */ + unsigned int dccs; + unsigned int devctl; + unsigned int fbctrl; + unsigned int scale; +}; + +struct nuc900fb_mach_info { + struct nuc900fb_display *displays; + unsigned num_displays; + unsigned default_display; + /* GPIO Setting Info */ + unsigned gpio_dir; + unsigned gpio_dir_mask; + unsigned gpio_data; + unsigned gpio_data_mask; +}; + +extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *); + +#endif /* __ASM_ARM_FB_H */ diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h new file mode 100644 index 00000000000..486b4c519ae --- /dev/null +++ b/include/linux/platform_data/video-pxafb.h @@ -0,0 +1,175 @@ +/* + * arch/arm/mach-pxa/include/mach/pxafb.h + * + * Support for the xscale frame buffer. + * + * Author: Jean-Frederic Clere + * Created: Sep 22, 2003 + * Copyright: jfclere@sinix.net + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/fb.h> +#include <mach/regs-lcd.h> + +/* + * Supported LCD connections + * + * bits 0 - 3: for LCD panel type: + * + * STN - for passive matrix + * DSTN - for dual scan passive matrix + * TFT - for active matrix + * + * bits 4 - 9 : for bus width + * bits 10-17 : for AC Bias Pin Frequency + * bit 18 : for output enable polarity + * bit 19 : for pixel clock edge + * bit 20 : for output pixel format when base is RGBT16 + */ +#define LCD_CONN_TYPE(_x) ((_x) & 0x0f) +#define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f) + +#define LCD_TYPE_MASK 0xf +#define LCD_TYPE_UNKNOWN 0 +#define LCD_TYPE_MONO_STN 1 +#define LCD_TYPE_MONO_DSTN 2 +#define LCD_TYPE_COLOR_STN 3 +#define LCD_TYPE_COLOR_DSTN 4 +#define LCD_TYPE_COLOR_TFT 5 +#define LCD_TYPE_SMART_PANEL 6 +#define LCD_TYPE_MAX 7 + +#define LCD_MONO_STN_4BPP ((4 << 4) | LCD_TYPE_MONO_STN) +#define LCD_MONO_STN_8BPP ((8 << 4) | LCD_TYPE_MONO_STN) +#define LCD_MONO_DSTN_8BPP ((8 << 4) | LCD_TYPE_MONO_DSTN) +#define LCD_COLOR_STN_8BPP ((8 << 4) | LCD_TYPE_COLOR_STN) +#define LCD_COLOR_DSTN_16BPP ((16 << 4) | LCD_TYPE_COLOR_DSTN) +#define LCD_COLOR_TFT_8BPP ((8 << 4) | LCD_TYPE_COLOR_TFT) +#define LCD_COLOR_TFT_16BPP ((16 << 4) | LCD_TYPE_COLOR_TFT) +#define LCD_COLOR_TFT_18BPP ((18 << 4) | LCD_TYPE_COLOR_TFT) +#define LCD_SMART_PANEL_8BPP ((8 << 4) | LCD_TYPE_SMART_PANEL) +#define LCD_SMART_PANEL_16BPP ((16 << 4) | LCD_TYPE_SMART_PANEL) +#define LCD_SMART_PANEL_18BPP ((18 << 4) | LCD_TYPE_SMART_PANEL) + +#define LCD_AC_BIAS_FREQ(x) (((x) & 0xff) << 10) +#define LCD_BIAS_ACTIVE_HIGH (0 << 18) +#define LCD_BIAS_ACTIVE_LOW (1 << 18) +#define LCD_PCLK_EDGE_RISE (0 << 19) +#define LCD_PCLK_EDGE_FALL (1 << 19) +#define LCD_ALTERNATE_MAPPING (1 << 20) + +/* + * This structure describes the machine which we are running on. + * It is set in linux/arch/arm/mach-pxa/machine_name.c and used in the probe routine + * of linux/drivers/video/pxafb.c + */ +struct pxafb_mode_info { + u_long pixclock; + + u_short xres; + u_short yres; + + u_char bpp; + u_int cmap_greyscale:1, + depth:8, + transparency:1, + unused:22; + + /* Parallel Mode Timing */ + u_char hsync_len; + u_char left_margin; + u_char right_margin; + + u_char vsync_len; + u_char upper_margin; + u_char lower_margin; + u_char sync; + + /* Smart Panel Mode Timing - see PXA27x DM 7.4.15.0.3 for details + * Note: + * 1. all parameters in nanosecond (ns) + * 2. a0cs{rd,wr}_set_hld are controlled by the same register bits + * in pxa27x and pxa3xx, initialize them to the same value or + * the larger one will be used + * 3. same to {rd,wr}_pulse_width + * + * 4. LCD_PCLK_EDGE_{RISE,FALL} controls the L_PCLK_WR polarity + * 5. sync & FB_SYNC_HOR_HIGH_ACT controls the L_LCLK_A0 + * 6. sync & FB_SYNC_VERT_HIGH_ACT controls the L_LCLK_RD + */ + unsigned a0csrd_set_hld; /* A0 and CS Setup/Hold Time before/after L_FCLK_RD */ + unsigned a0cswr_set_hld; /* A0 and CS Setup/Hold Time before/after L_PCLK_WR */ + unsigned wr_pulse_width; /* L_PCLK_WR pulse width */ + unsigned rd_pulse_width; /* L_FCLK_RD pulse width */ + unsigned cmd_inh_time; /* Command Inhibit time between two writes */ + unsigned op_hold_time; /* Output Hold time from L_FCLK_RD negation */ +}; + +struct pxafb_mach_info { + struct pxafb_mode_info *modes; + unsigned int num_modes; + + unsigned int lcd_conn; + unsigned long video_mem_size; + + u_int fixed_modes:1, + cmap_inverse:1, + cmap_static:1, + acceleration_enabled:1, + unused:28; + + /* The following should be defined in LCCR0 + * LCCR0_Act or LCCR0_Pas Active or Passive + * LCCR0_Sngl or LCCR0_Dual Single/Dual panel + * LCCR0_Mono or LCCR0_Color Mono/Color + * LCCR0_4PixMono or LCCR0_8PixMono (in mono single mode) + * LCCR0_DMADel(Tcpu) (optional) DMA request delay + * + * The following should not be defined in LCCR0: + * LCCR0_OUM, LCCR0_BM, LCCR0_QDM, LCCR0_DIS, LCCR0_EFM + * LCCR0_IUM, LCCR0_SFM, LCCR0_LDM, LCCR0_ENB + */ + u_int lccr0; + /* The following should be defined in LCCR3 + * LCCR3_OutEnH or LCCR3_OutEnL Output enable polarity + * LCCR3_PixRsEdg or LCCR3_PixFlEdg Pixel clock edge type + * LCCR3_Acb(X) AB Bias pin frequency + * LCCR3_DPC (optional) Double Pixel Clock mode (untested) + * + * The following should not be defined in LCCR3 + * LCCR3_HSP, LCCR3_VSP, LCCR0_Pcd(x), LCCR3_Bpp + */ + u_int lccr3; + /* The following should be defined in LCCR4 + * LCCR4_PAL_FOR_0 or LCCR4_PAL_FOR_1 or LCCR4_PAL_FOR_2 + * + * All other bits in LCCR4 should be left alone. + */ + u_int lccr4; + void (*pxafb_backlight_power)(int); + void (*pxafb_lcd_power)(int, struct fb_var_screeninfo *); + void (*smart_update)(struct fb_info *); +}; + +void pxa_set_fb_info(struct device *, struct pxafb_mach_info *); +unsigned long pxafb_get_hsync_time(struct device *dev); + +#ifdef CONFIG_FB_PXA_SMARTPANEL +extern int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int); +extern int pxafb_smart_flush(struct fb_info *info); +#else +static inline int pxafb_smart_queue(struct fb_info *info, + uint16_t *cmds, int n) +{ + return 0; +} + +static inline int pxafb_smart_flush(struct fb_info *info) +{ + return 0; +} +#endif diff --git a/include/linux/platform_data/video-vt8500lcdfb.h b/include/linux/platform_data/video-vt8500lcdfb.h new file mode 100644 index 00000000000..7f399c370fe --- /dev/null +++ b/include/linux/platform_data/video-vt8500lcdfb.h @@ -0,0 +1,31 @@ +/* + * VT8500/WM8505 Frame Buffer platform data definitions + * + * Copyright (C) 2010 Ed Spiridonov <edo.rus@gmail.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + */ + +#ifndef _VT8500FB_H +#define _VT8500FB_H + +#include <linux/fb.h> + +struct vt8500fb_platform_data { + struct fb_videomode mode; + u32 xres_virtual; + u32 yres_virtual; + u32 bpp; + unsigned long video_mem_phys; + void *video_mem_virt; + unsigned long video_mem_len; +}; + +#endif /* _VT8500FB_H */ diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h new file mode 100644 index 00000000000..5be4d5def42 --- /dev/null +++ b/include/linux/platform_data/voltage-omap.h @@ -0,0 +1,39 @@ +/* + * OMAP Voltage Management Routines + * + * Copyright (C) 2011, Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ARCH_ARM_OMAP_VOLTAGE_H +#define __ARCH_ARM_OMAP_VOLTAGE_H + +/** + * struct omap_volt_data - Omap voltage specific data. + * @voltage_nominal: The possible voltage value in uV + * @sr_efuse_offs: The offset of the efuse register(from system + * control module base address) from where to read + * the n-target value for the smartreflex module. + * @sr_errminlimit: Error min limit value for smartreflex. This value + * differs at differnet opp and thus is linked + * with voltage. + * @vp_errorgain: Error gain value for the voltage processor. This + * field also differs according to the voltage/opp. + */ +struct omap_volt_data { + u32 volt_nominal; + u32 sr_efuse_offs; + u8 sr_errminlimit; + u8 vp_errgain; +}; +struct voltagedomain; + +struct voltagedomain *voltdm_lookup(const char *name); +int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt); +unsigned long voltdm_get_voltage(struct voltagedomain *voltdm); +struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm, + unsigned long volt); +#endif diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 60e9994ef40..5711e9525a2 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -14,11 +14,15 @@ #include <linux/device.h> #include <linux/mod_devicetable.h> +#define PLATFORM_DEVID_NONE (-1) +#define PLATFORM_DEVID_AUTO (-2) + struct mfd_cell; struct platform_device { const char * name; int id; + bool id_auto; struct device dev; u32 num_resources; struct resource * resource; diff --git a/include/linux/pm.h b/include/linux/pm.h index f067e60a383..007e687c4f6 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -510,12 +510,14 @@ struct dev_pm_info { bool is_prepared:1; /* Owned by the PM core */ bool is_suspended:1; /* Ditto */ bool ignore_children:1; + bool early_init:1; /* Owned by the PM core */ spinlock_t lock; #ifdef CONFIG_PM_SLEEP struct list_head entry; struct completion completion; struct wakeup_source *wakeup; bool wakeup_path:1; + bool syscore:1; #else unsigned int should_wakeup:1; #endif @@ -638,6 +640,7 @@ extern void __suspend_report_result(const char *function, void *fn, int ret); } while (0) extern int device_pm_wait_for_dev(struct device *sub, struct device *dev); +extern void dpm_for_each_dev(void *data, void (*fn)(struct device *, void *)); extern int pm_generic_prepare(struct device *dev); extern int pm_generic_suspend_late(struct device *dev); @@ -677,6 +680,10 @@ static inline int device_pm_wait_for_dev(struct device *a, struct device *b) return 0; } +static inline void dpm_for_each_dev(void *data, void (*fn)(struct device *, void *)) +{ +} + #define pm_generic_prepare NULL #define pm_generic_suspend NULL #define pm_generic_resume NULL diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index a7d6172922d..7c1d252b20c 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -114,7 +114,6 @@ struct generic_pm_domain_data { struct mutex lock; unsigned int refcount; bool need_restore; - bool always_on; }; #ifdef CONFIG_PM_GENERIC_DOMAINS @@ -139,36 +138,32 @@ extern int __pm_genpd_of_add_device(struct device_node *genpd_node, struct device *dev, struct gpd_timing_data *td); -static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, - struct device *dev) -{ - return __pm_genpd_add_device(genpd, dev, NULL); -} - -static inline int pm_genpd_of_add_device(struct device_node *genpd_node, - struct device *dev) -{ - return __pm_genpd_of_add_device(genpd_node, dev, NULL); -} +extern int __pm_genpd_name_add_device(const char *domain_name, + struct device *dev, + struct gpd_timing_data *td); extern int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev); -extern void pm_genpd_dev_always_on(struct device *dev, bool val); extern void pm_genpd_dev_need_restore(struct device *dev, bool val); extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_subdomain); +extern int pm_genpd_add_subdomain_names(const char *master_name, + const char *subdomain_name); extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *target); extern int pm_genpd_add_callbacks(struct device *dev, struct gpd_dev_ops *ops, struct gpd_timing_data *td); extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td); -extern int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); -extern int genpd_detach_cpuidle(struct generic_pm_domain *genpd); +extern int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); +extern int pm_genpd_name_attach_cpuidle(const char *name, int state); +extern int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd); +extern int pm_genpd_name_detach_cpuidle(const char *name); extern void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off); extern int pm_genpd_poweron(struct generic_pm_domain *genpd); +extern int pm_genpd_name_poweron(const char *domain_name); extern bool default_stop_ok(struct device *dev); @@ -189,8 +184,15 @@ static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, - struct device *dev) +static inline int __pm_genpd_of_add_device(struct device_node *genpd_node, + struct device *dev, + struct gpd_timing_data *td) +{ + return -ENOSYS; +} +static inline int __pm_genpd_name_add_device(const char *domain_name, + struct device *dev, + struct gpd_timing_data *td) { return -ENOSYS; } @@ -199,13 +201,17 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline void pm_genpd_dev_always_on(struct device *dev, bool val) {} static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {} static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_sd) { return -ENOSYS; } +static inline int pm_genpd_add_subdomain_names(const char *master_name, + const char *subdomain_name) +{ + return -ENOSYS; +} static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *target) { @@ -221,11 +227,19 @@ static inline int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td) { return -ENOSYS; } -static inline int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st) +static inline int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st) { return -ENOSYS; } -static inline int genpd_detach_cpuidle(struct generic_pm_domain *genpd) +static inline int pm_genpd_name_attach_cpuidle(const char *name, int state) +{ + return -ENOSYS; +} +static inline int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) +{ + return -ENOSYS; +} +static inline int pm_genpd_name_detach_cpuidle(const char *name) { return -ENOSYS; } @@ -237,6 +251,10 @@ static inline int pm_genpd_poweron(struct generic_pm_domain *genpd) { return -ENOSYS; } +static inline int pm_genpd_name_poweron(const char *domain_name) +{ + return -ENOSYS; +} static inline bool default_stop_ok(struct device *dev) { return false; @@ -245,6 +263,24 @@ static inline bool default_stop_ok(struct device *dev) #define pm_domain_always_on_gov NULL #endif +static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, + struct device *dev) +{ + return __pm_genpd_add_device(genpd, dev, NULL); +} + +static inline int pm_genpd_of_add_device(struct device_node *genpd_node, + struct device *dev) +{ + return __pm_genpd_of_add_device(genpd_node, dev, NULL); +} + +static inline int pm_genpd_name_add_device(const char *domain_name, + struct device *dev) +{ + return __pm_genpd_name_add_device(domain_name, dev, NULL); +} + static inline int pm_genpd_remove_callbacks(struct device *dev) { return __pm_genpd_remove_callbacks(dev, true); @@ -258,4 +294,20 @@ static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {} static inline void pm_genpd_poweroff_unused(void) {} #endif +#ifdef CONFIG_PM_GENERIC_DOMAINS_SLEEP +extern void pm_genpd_syscore_switch(struct device *dev, bool suspend); +#else +static inline void pm_genpd_syscore_switch(struct device *dev, bool suspend) {} +#endif + +static inline void pm_genpd_syscore_poweroff(struct device *dev) +{ + pm_genpd_syscore_switch(dev, true); +} + +static inline void pm_genpd_syscore_poweron(struct device *dev) +{ + pm_genpd_syscore_switch(dev, false); +} + #endif /* _LINUX_PM_DOMAIN_H */ diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 11bad91c443..7931efe7117 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -36,7 +36,13 @@ struct posix_acl_entry { short e_tag; unsigned short e_perm; - unsigned int e_id; + union { + kuid_t e_uid; + kgid_t e_gid; +#ifndef CONFIG_UIDGID_STRICT_TYPE_CHECKS + unsigned int e_id; +#endif + }; }; struct posix_acl { diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index 6e53c34035c..ad93ad0f1db 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -52,7 +52,21 @@ posix_acl_xattr_count(size_t size) return size / sizeof(posix_acl_xattr_entry); } -struct posix_acl *posix_acl_from_xattr(const void *value, size_t size); -int posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size); +#ifdef CONFIG_FS_POSIX_ACL +void posix_acl_fix_xattr_from_user(void *value, size_t size); +void posix_acl_fix_xattr_to_user(void *value, size_t size); +#else +static inline void posix_acl_fix_xattr_from_user(void *value, size_t size) +{ +} +static inline void posix_acl_fix_xattr_to_user(void *value, size_t size) +{ +} +#endif + +struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns, + const void *value, size_t size); +int posix_acl_to_xattr(struct user_namespace *user_ns, + const struct posix_acl *acl, void *buffer, size_t size); #endif /* _POSIX_ACL_XATTR_H */ diff --git a/include/linux/power/generic-adc-battery.h b/include/linux/power/generic-adc-battery.h new file mode 100644 index 00000000000..b1ebe08533b --- /dev/null +++ b/include/linux/power/generic-adc-battery.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2012, Anish Kumar <anish198519851985@gmail.com> + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef GENERIC_ADC_BATTERY_H +#define GENERIC_ADC_BATTERY_H + +/** + * struct gab_platform_data - platform_data for generic adc iio battery driver. + * @battery_info: recommended structure to specify static power supply + * parameters + * @cal_charge: calculate charge level. + * @gpio_charge_finished: gpio for the charger. + * @gpio_inverted: Should be 1 if the GPIO is active low otherwise 0 + * @jitter_delay: delay required after the interrupt to check battery + * status.Default set is 10ms. + */ +struct gab_platform_data { + struct power_supply_info battery_info; + int (*cal_charge)(long value); + int gpio_charge_finished; + bool gpio_inverted; + int jitter_delay; +}; + +#endif /* GENERIC_ADC_BATTERY_H */ diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h index 3101e62a121..4a496ebc7d7 100644 --- a/include/linux/power/smartreflex.h +++ b/include/linux/power/smartreflex.h @@ -23,7 +23,7 @@ #include <linux/types.h> #include <linux/platform_device.h> #include <linux/delay.h> -#include <plat/voltage.h> +#include <linux/platform_data/voltage-omap.h> /* * Different Smartreflex IPs version. The v1 is the 65nm version used in diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h index 94048547f29..0cc45ae1afd 100644 --- a/include/linux/pps_kernel.h +++ b/include/linux/pps_kernel.h @@ -116,5 +116,14 @@ static inline void pps_get_ts(struct pps_event_time *ts) #endif /* CONFIG_NTP_PPS */ +/* Subtract known time delay from PPS event time(s) */ +static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec delta) +{ + ts->ts_real = timespec_sub(ts->ts_real, delta); +#ifdef CONFIG_NTP_PPS + ts->ts_raw = timespec_sub(ts->ts_raw, delta); +#endif +} + #endif /* LINUX_PPS_KERNEL_H */ diff --git a/include/linux/projid.h b/include/linux/projid.h new file mode 100644 index 00000000000..36517b95be5 --- /dev/null +++ b/include/linux/projid.h @@ -0,0 +1,104 @@ +#ifndef _LINUX_PROJID_H +#define _LINUX_PROJID_H + +/* + * A set of types for the internal kernel types representing project ids. + * + * The types defined in this header allow distinguishing which project ids in + * the kernel are values used by userspace and which project id values are + * the internal kernel values. With the addition of user namespaces the values + * can be different. Using the type system makes it possible for the compiler + * to detect when we overlook these differences. + * + */ +#include <linux/types.h> + +struct user_namespace; +extern struct user_namespace init_user_ns; + +typedef __kernel_uid32_t projid_t; + +#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS + +typedef struct { + projid_t val; +} kprojid_t; + +static inline projid_t __kprojid_val(kprojid_t projid) +{ + return projid.val; +} + +#define KPROJIDT_INIT(value) (kprojid_t){ value } + +#else + +typedef projid_t kprojid_t; + +static inline projid_t __kprojid_val(kprojid_t projid) +{ + return projid; +} + +#define KPROJIDT_INIT(value) ((kprojid_t) value ) + +#endif + +#define INVALID_PROJID KPROJIDT_INIT(-1) +#define OVERFLOW_PROJID 65534 + +static inline bool projid_eq(kprojid_t left, kprojid_t right) +{ + return __kprojid_val(left) == __kprojid_val(right); +} + +static inline bool projid_lt(kprojid_t left, kprojid_t right) +{ + return __kprojid_val(left) < __kprojid_val(right); +} + +static inline bool projid_valid(kprojid_t projid) +{ + return !projid_eq(projid, INVALID_PROJID); +} + +#ifdef CONFIG_USER_NS + +extern kprojid_t make_kprojid(struct user_namespace *from, projid_t projid); + +extern projid_t from_kprojid(struct user_namespace *to, kprojid_t projid); +extern projid_t from_kprojid_munged(struct user_namespace *to, kprojid_t projid); + +static inline bool kprojid_has_mapping(struct user_namespace *ns, kprojid_t projid) +{ + return from_kprojid(ns, projid) != (projid_t)-1; +} + +#else + +static inline kprojid_t make_kprojid(struct user_namespace *from, projid_t projid) +{ + return KPROJIDT_INIT(projid); +} + +static inline projid_t from_kprojid(struct user_namespace *to, kprojid_t kprojid) +{ + return __kprojid_val(kprojid); +} + +static inline projid_t from_kprojid_munged(struct user_namespace *to, kprojid_t kprojid) +{ + projid_t projid = from_kprojid(to, kprojid); + if (projid == (projid_t)-1) + projid = OVERFLOW_PROJID; + return projid; +} + +static inline bool kprojid_has_mapping(struct user_namespace *ns, kprojid_t projid) +{ + return true; +} + +#endif /* CONFIG_USER_NS */ + +#endif /* _LINUX_PROJID_H */ diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 945704c2ed6..f2dc6d8fc68 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -21,6 +21,8 @@ #ifndef _PTP_CLOCK_KERNEL_H_ #define _PTP_CLOCK_KERNEL_H_ +#include <linux/device.h> +#include <linux/pps_kernel.h> #include <linux/ptp_clock.h> @@ -40,7 +42,9 @@ struct ptp_clock_request { * struct ptp_clock_info - decribes a PTP hardware clock * * @owner: The clock driver should set to THIS_MODULE. - * @name: A short name to identify the clock. + * @name: A short "friendly name" to identify the clock and to + * help distinguish PHY based devices from MAC based ones. + * The string is not meant to be a unique id. * @max_adj: The maximum possible frequency adjustment, in parts per billon. * @n_alarm: The number of programmable alarms. * @n_ext_ts: The number of external time stamp channels. @@ -92,10 +96,12 @@ struct ptp_clock; /** * ptp_clock_register() - register a PTP hardware clock driver * - * @info: Structure describing the new clock. + * @info: Structure describing the new clock. + * @parent: Pointer to the parent device of the new clock. */ -extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info); +extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info, + struct device *parent); /** * ptp_clock_unregister() - unregister a PTP hardware clock driver @@ -110,6 +116,7 @@ enum ptp_clock_events { PTP_CLOCK_ALARM, PTP_CLOCK_EXTTS, PTP_CLOCK_PPS, + PTP_CLOCK_PPSUSR, }; /** @@ -117,13 +124,17 @@ enum ptp_clock_events { * * @type: One of the ptp_clock_events enumeration values. * @index: Identifies the source of the event. - * @timestamp: When the event occured. + * @timestamp: When the event occurred (%PTP_CLOCK_EXTTS only). + * @pps_times: When the event occurred (%PTP_CLOCK_PPSUSR only). */ struct ptp_clock_event { int type; int index; - u64 timestamp; + union { + u64 timestamp; + struct pps_event_time pps_times; + }; }; /** diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 597e4fdb97f..3db698aee34 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -130,8 +130,6 @@ extern void exit_ptrace(struct task_struct *tracer); #define PTRACE_MODE_READ 0x01 #define PTRACE_MODE_ATTACH 0x02 #define PTRACE_MODE_NOAUDIT 0x04 -/* Returns 0 on success, -errno on denial. */ -extern int __ptrace_may_access(struct task_struct *task, unsigned int mode); /* Returns true on success, false on denial. */ extern bool ptrace_may_access(struct task_struct *task, unsigned int mode); diff --git a/include/linux/quota.h b/include/linux/quota.h index 524ede8a160..dcd5721e626 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -181,10 +181,135 @@ enum { #include <linux/dqblk_v2.h> #include <linux/atomic.h> +#include <linux/uidgid.h> +#include <linux/projid.h> + +#undef USRQUOTA +#undef GRPQUOTA +enum quota_type { + USRQUOTA = 0, /* element used for user quotas */ + GRPQUOTA = 1, /* element used for group quotas */ + PRJQUOTA = 2, /* element used for project quotas */ +}; typedef __kernel_uid32_t qid_t; /* Type in which we store ids in memory */ typedef long long qsize_t; /* Type in which we store sizes */ +struct kqid { /* Type in which we store the quota identifier */ + union { + kuid_t uid; + kgid_t gid; + kprojid_t projid; + }; + enum quota_type type; /* USRQUOTA (uid) or GRPQUOTA (gid) or PRJQUOTA (projid) */ +}; + +extern bool qid_eq(struct kqid left, struct kqid right); +extern bool qid_lt(struct kqid left, struct kqid right); +extern qid_t from_kqid(struct user_namespace *to, struct kqid qid); +extern qid_t from_kqid_munged(struct user_namespace *to, struct kqid qid); +extern bool qid_valid(struct kqid qid); + +/** + * make_kqid - Map a user-namespace, type, qid tuple into a kqid. + * @from: User namespace that the qid is in + * @type: The type of quota + * @qid: Quota identifier + * + * Maps a user-namespace, type qid tuple into a kernel internal + * kqid, and returns that kqid. + * + * When there is no mapping defined for the user-namespace, type, + * qid tuple an invalid kqid is returned. Callers are expected to + * test for and handle handle invalid kqids being returned. + * Invalid kqids may be tested for using qid_valid(). + */ +static inline struct kqid make_kqid(struct user_namespace *from, + enum quota_type type, qid_t qid) +{ + struct kqid kqid; + + kqid.type = type; + switch (type) { + case USRQUOTA: + kqid.uid = make_kuid(from, qid); + break; + case GRPQUOTA: + kqid.gid = make_kgid(from, qid); + break; + case PRJQUOTA: + kqid.projid = make_kprojid(from, qid); + break; + default: + BUG(); + } + return kqid; +} + +/** + * make_kqid_invalid - Explicitly make an invalid kqid + * @type: The type of quota identifier + * + * Returns an invalid kqid with the specified type. + */ +static inline struct kqid make_kqid_invalid(enum quota_type type) +{ + struct kqid kqid; + + kqid.type = type; + switch (type) { + case USRQUOTA: + kqid.uid = INVALID_UID; + break; + case GRPQUOTA: + kqid.gid = INVALID_GID; + break; + case PRJQUOTA: + kqid.projid = INVALID_PROJID; + break; + default: + BUG(); + } + return kqid; +} + +/** + * make_kqid_uid - Make a kqid from a kuid + * @uid: The kuid to make the quota identifier from + */ +static inline struct kqid make_kqid_uid(kuid_t uid) +{ + struct kqid kqid; + kqid.type = USRQUOTA; + kqid.uid = uid; + return kqid; +} + +/** + * make_kqid_gid - Make a kqid from a kgid + * @gid: The kgid to make the quota identifier from + */ +static inline struct kqid make_kqid_gid(kgid_t gid) +{ + struct kqid kqid; + kqid.type = GRPQUOTA; + kqid.gid = gid; + return kqid; +} + +/** + * make_kqid_projid - Make a kqid from a projid + * @projid: The kprojid to make the quota identifier from + */ +static inline struct kqid make_kqid_projid(kprojid_t projid) +{ + struct kqid kqid; + kqid.type = PRJQUOTA; + kqid.projid = projid; + return kqid; +} + + extern spinlock_t dq_data_lock; /* Maximal numbers of writes for quota operation (insert/delete/update) @@ -294,10 +419,9 @@ struct dquot { atomic_t dq_count; /* Use count */ wait_queue_head_t dq_wait_unused; /* Wait queue for dquot to become unused */ struct super_block *dq_sb; /* superblock this applies to */ - unsigned int dq_id; /* ID this applies to (uid, gid) */ + struct kqid dq_id; /* ID this applies to (uid, gid, projid) */ loff_t dq_off; /* Offset of dquot on disk */ unsigned long dq_flags; /* See DQ_* */ - short dq_type; /* Type of quota */ struct mem_dqblk dq_dqb; /* Diskquota usage */ }; @@ -336,8 +460,8 @@ struct quotactl_ops { int (*quota_sync)(struct super_block *, int); int (*get_info)(struct super_block *, int, struct if_dqinfo *); int (*set_info)(struct super_block *, int, struct if_dqinfo *); - int (*get_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *); - int (*set_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *); + int (*get_dqblk)(struct super_block *, struct kqid, struct fs_disk_quota *); + int (*set_dqblk)(struct super_block *, struct kqid, struct fs_disk_quota *); int (*get_xstate)(struct super_block *, struct fs_quota_stat *); int (*set_xstate)(struct super_block *, unsigned int, int); }; @@ -386,10 +510,10 @@ static inline unsigned int dquot_generic_flag(unsigned int flags, int type) } #ifdef CONFIG_QUOTA_NETLINK_INTERFACE -extern void quota_send_warning(short type, unsigned int id, dev_t dev, +extern void quota_send_warning(struct kqid qid, dev_t dev, const char warntype); #else -static inline void quota_send_warning(short type, unsigned int id, dev_t dev, +static inline void quota_send_warning(struct kqid qid, dev_t dev, const char warntype) { return; diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index ec6b65feaab..1c50093ae65 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -44,7 +44,7 @@ void inode_sub_rsv_space(struct inode *inode, qsize_t number); void dquot_initialize(struct inode *inode); void dquot_drop(struct inode *inode); -struct dquot *dqget(struct super_block *sb, unsigned int id, int type); +struct dquot *dqget(struct super_block *sb, struct kqid qid); void dqput(struct dquot *dquot); int dquot_scan_active(struct super_block *sb, int (*fn)(struct dquot *dquot, unsigned long priv), @@ -87,9 +87,9 @@ int dquot_writeback_dquots(struct super_block *sb, int type); int dquot_quota_sync(struct super_block *sb, int type); int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); -int dquot_get_dqblk(struct super_block *sb, int type, qid_t id, +int dquot_get_dqblk(struct super_block *sb, struct kqid id, struct fs_disk_quota *di); -int dquot_set_dqblk(struct super_block *sb, int type, qid_t id, +int dquot_set_dqblk(struct super_block *sb, struct kqid id, struct fs_disk_quota *di); int __dquot_transfer(struct inode *inode, struct dquot **transfer_to); diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 115ead2b515..7c968e4f929 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -191,6 +191,21 @@ extern void rcu_idle_enter(void); extern void rcu_idle_exit(void); extern void rcu_irq_enter(void); extern void rcu_irq_exit(void); + +#ifdef CONFIG_RCU_USER_QS +extern void rcu_user_enter(void); +extern void rcu_user_exit(void); +extern void rcu_user_enter_after_irq(void); +extern void rcu_user_exit_after_irq(void); +extern void rcu_user_hooks_switch(struct task_struct *prev, + struct task_struct *next); +#else +static inline void rcu_user_enter(void) { } +static inline void rcu_user_exit(void) { } +static inline void rcu_user_enter_after_irq(void) { } +static inline void rcu_user_exit_after_irq(void) { } +#endif /* CONFIG_RCU_USER_QS */ + extern void exit_rcu(void); /** @@ -210,14 +225,12 @@ extern void exit_rcu(void); * to nest RCU_NONIDLE() wrappers, but the nesting level is currently * quite limited. If deeper nesting is required, it will be necessary * to adjust DYNTICK_TASK_NESTING_VALUE accordingly. - * - * This macro may be used from process-level code only. */ #define RCU_NONIDLE(a) \ do { \ - rcu_idle_exit(); \ + rcu_irq_enter(); \ do { a; } while (0); \ - rcu_idle_enter(); \ + rcu_irq_exit(); \ } while (0) /* diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 7f7e00df3ad..e3bcc3f4dcb 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -285,6 +285,7 @@ struct regmap_irq { * @ack_base: Base ack address. If zero then the chip is clear on read. * @wake_base: Base address for wake enables. If zero unsupported. * @irq_reg_stride: Stride to use for chips where registers are not contiguous. + * @runtime_pm: Hold a runtime PM lock on the device when accessing it. * * @num_regs: Number of registers in each control bank. * @irqs: Descriptors for individual IRQs. Interrupt numbers are @@ -299,6 +300,8 @@ struct regmap_irq_chip { unsigned int ack_base; unsigned int wake_base; unsigned int irq_reg_stride; + unsigned int mask_invert; + bool runtime_pm; int num_regs; diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index da339fd8c75..c43cd3556b1 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -177,6 +177,8 @@ int regulator_set_mode(struct regulator *regulator, unsigned int mode); unsigned int regulator_get_mode(struct regulator *regulator); int regulator_set_optimum_mode(struct regulator *regulator, int load_uA); +int regulator_allow_bypass(struct regulator *regulator, bool allow); + /* regulator notifier block */ int regulator_register_notifier(struct regulator *regulator, struct notifier_block *nb); @@ -328,6 +330,12 @@ static inline int regulator_set_optimum_mode(struct regulator *regulator, return REGULATOR_MODE_NORMAL; } +static inline int regulator_allow_bypass(struct regulator *regulator, + bool allow) +{ + return 0; +} + static inline int regulator_register_notifier(struct regulator *regulator, struct notifier_block *nb) { @@ -352,4 +360,11 @@ static inline void regulator_set_drvdata(struct regulator *regulator, #endif +static inline int regulator_set_voltage_tol(struct regulator *regulator, + int new_uV, int tol_uV) +{ + return regulator_set_voltage(regulator, + new_uV - tol_uV, new_uV + tol_uV); +} + #endif diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index bac4c871f3b..7932a3bf21b 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -32,6 +32,8 @@ enum regulator_status { REGULATOR_STATUS_NORMAL, REGULATOR_STATUS_IDLE, REGULATOR_STATUS_STANDBY, + /* The regulator is enabled but not regulating */ + REGULATOR_STATUS_BYPASS, /* in case that any other status doesn't apply */ REGULATOR_STATUS_UNDEFINED, }; @@ -58,6 +60,7 @@ enum regulator_status { * regulator_desc.n_voltages. Voltages may be reported in any order. * * @set_current_limit: Configure a limit for a current-limited regulator. + * The driver should select the current closest to max_uA. * @get_current_limit: Get the configured limit for a current-limited regulator. * * @set_mode: Set the configured operating mode for the regulator. @@ -67,6 +70,9 @@ enum regulator_status { * @get_optimum_mode: Get the most efficient operating mode for the regulator * when running with the specified parameters. * + * @set_bypass: Set the regulator in bypass mode. + * @get_bypass: Get the regulator bypass mode state. + * * @enable_time: Time taken for the regulator voltage output voltage to * stabilise after being enabled, in microseconds. * @set_ramp_delay: Set the ramp delay for the regulator. The driver should @@ -133,6 +139,10 @@ struct regulator_ops { unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV, int output_uV, int load_uA); + /* control and report on bypass mode */ + int (*set_bypass)(struct regulator_dev *dev, bool enable); + int (*get_bypass)(struct regulator_dev *dev, bool *enable); + /* the operations below are for configuration of regulator state when * its parent PMIC enters a global STANDBY/HIBERNATE state */ @@ -205,6 +215,8 @@ struct regulator_desc { unsigned int vsel_mask; unsigned int enable_reg; unsigned int enable_mask; + unsigned int bypass_reg; + unsigned int bypass_mask; unsigned int enable_time; }; @@ -221,7 +233,8 @@ struct regulator_desc { * @driver_data: private regulator data * @of_node: OpenFirmware node to parse for device tree bindings (may be * NULL). - * @regmap: regmap to use for core regmap helpers + * @regmap: regmap to use for core regmap helpers if dev_get_regulator() is + * insufficient. * @ena_gpio: GPIO controlling regulator enable. * @ena_gpio_invert: Sense for GPIO enable control. * @ena_gpio_flags: Flags to use when calling gpio_request_one() @@ -253,6 +266,7 @@ struct regulator_dev { int exclusive; u32 use_count; u32 open_count; + u32 bypass_count; /* lists we belong to */ struct list_head list; /* list of all regulators */ @@ -310,6 +324,8 @@ int regulator_disable_regmap(struct regulator_dev *rdev); int regulator_set_voltage_time_sel(struct regulator_dev *rdev, unsigned int old_selector, unsigned int new_selector); +int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable); +int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable); void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data); diff --git a/include/linux/regulator/fan53555.h b/include/linux/regulator/fan53555.h new file mode 100644 index 00000000000..5c45c85d52c --- /dev/null +++ b/include/linux/regulator/fan53555.h @@ -0,0 +1,60 @@ +/* + * fan53555.h - Fairchild Regulator FAN53555 Driver + * + * Copyright (C) 2012 Marvell Technology Ltd. + * Yunfan Zhang <yfzhang@marvell.com> + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __FAN53555_H__ + +/* VSEL ID */ +enum { + FAN53555_VSEL_ID_0 = 0, + FAN53555_VSEL_ID_1, +}; + +/* Transition slew rate limiting from a low to high voltage. + * ----------------------- + * Bin |Slew Rate(mV/uS) + * ------|---------------- + * 000 | 64.00 + * ------|---------------- + * 001 | 32.00 + * ------|---------------- + * 010 | 16.00 + * ------|---------------- + * 011 | 8.00 + * ------|---------------- + * 100 | 4.00 + * ------|---------------- + * 101 | 2.00 + * ------|---------------- + * 110 | 1.00 + * ------|---------------- + * 111 | 0.50 + * ----------------------- + */ +enum { + FAN53555_SLEW_RATE_64MV = 0, + FAN53555_SLEW_RATE_32MV, + FAN53555_SLEW_RATE_16MV, + FAN53555_SLEW_RATE_8MV, + FAN53555_SLEW_RATE_4MV, + FAN53555_SLEW_RATE_2MV, + FAN53555_SLEW_RATE_1MV, + FAN53555_SLEW_RATE_0_5MV, +}; + +struct fan53555_platform_data { + struct regulator_init_data *regulator; + unsigned int slew_rate; + /* Sleep VSEL ID */ + unsigned int sleep_vsel_id; +}; + +#endif /* __FAN53555_H__ */ diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 40dd0a394cf..36adbc82de6 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -32,6 +32,7 @@ struct regulator; * board/machine. * STATUS: Regulator can be enabled and disabled. * DRMS: Dynamic Regulator Mode Switching is enabled for this regulator. + * BYPASS: Regulator can be put into bypass mode */ #define REGULATOR_CHANGE_VOLTAGE 0x1 @@ -39,6 +40,7 @@ struct regulator; #define REGULATOR_CHANGE_MODE 0x4 #define REGULATOR_CHANGE_STATUS 0x8 #define REGULATOR_CHANGE_DRMS 0x10 +#define REGULATOR_CHANGE_BYPASS 0x20 /** * struct regulator_state - regulator state during low power system states diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h index 6fdf02737e9..0ec590bb361 100644 --- a/include/linux/rfkill.h +++ b/include/linux/rfkill.h @@ -354,6 +354,37 @@ static inline bool rfkill_blocked(struct rfkill *rfkill) } #endif /* RFKILL || RFKILL_MODULE */ + +#ifdef CONFIG_RFKILL_LEDS +/** + * rfkill_get_led_trigger_name - Get the LED trigger name for the button's LED. + * This function might return a NULL pointer if registering of the + * LED trigger failed. Use this as "default_trigger" for the LED. + */ +const char *rfkill_get_led_trigger_name(struct rfkill *rfkill); + +/** + * rfkill_set_led_trigger_name -- set the LED trigger name + * @rfkill: rfkill struct + * @name: LED trigger name + * + * This function sets the LED trigger name of the radio LED + * trigger that rfkill creates. It is optional, but if called + * must be called before rfkill_register() to be effective. + */ +void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name); +#else +static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill) +{ + return NULL; +} + +static inline void +rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name) +{ +} +#endif + #endif /* __KERNEL__ */ #endif /* RFKILL_H */ diff --git a/include/linux/sc26198.h b/include/linux/sc26198.h deleted file mode 100644 index 7ca35abad38..00000000000 --- a/include/linux/sc26198.h +++ /dev/null @@ -1,533 +0,0 @@ -/*****************************************************************************/ - -/* - * sc26198.h -- SC26198 UART hardware info. - * - * Copyright (C) 1995-1998 Stallion Technologies - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*****************************************************************************/ -#ifndef _SC26198_H -#define _SC26198_H -/*****************************************************************************/ - -/* - * Define the number of async ports per sc26198 uart device. - */ -#define SC26198_PORTS 8 - -/* - * Baud rate timing clocks. All derived from a master 14.7456 MHz clock. - */ -#define SC26198_MASTERCLOCK 14745600L -#define SC26198_DCLK (SC26198_MASTERCLOCK) -#define SC26198_CCLK (SC26198_MASTERCLOCK / 2) -#define SC26198_BCLK (SC26198_MASTERCLOCK / 4) - -/* - * Define internal FIFO sizes for the 26198 ports. - */ -#define SC26198_TXFIFOSIZE 16 -#define SC26198_RXFIFOSIZE 16 - -/*****************************************************************************/ - -/* - * Global register definitions. These registers are global to each 26198 - * device, not specific ports on it. - */ -#define TSTR 0x0d -#define GCCR 0x0f -#define ICR 0x1b -#define WDTRCR 0x1d -#define IVR 0x1f -#define BRGTRUA 0x84 -#define GPOSR 0x87 -#define GPOC 0x8b -#define UCIR 0x8c -#define CIR 0x8c -#define BRGTRUB 0x8d -#define GRXFIFO 0x8e -#define GTXFIFO 0x8e -#define GCCR2 0x8f -#define BRGTRLA 0x94 -#define GPOR 0x97 -#define GPOD 0x9b -#define BRGTCR 0x9c -#define GICR 0x9c -#define BRGTRLB 0x9d -#define GIBCR 0x9d -#define GITR 0x9f - -/* - * Per port channel registers. These are the register offsets within - * the port address space, so need to have the port address (0 to 7) - * inserted in bit positions 4:6. - */ -#define MR0 0x00 -#define MR1 0x01 -#define IOPCR 0x02 -#define BCRBRK 0x03 -#define BCRCOS 0x04 -#define BCRX 0x06 -#define BCRA 0x07 -#define XONCR 0x08 -#define XOFFCR 0x09 -#define ARCR 0x0a -#define RXCSR 0x0c -#define TXCSR 0x0e -#define MR2 0x80 -#define SR 0x81 -#define SCCR 0x81 -#define ISR 0x82 -#define IMR 0x82 -#define TXFIFO 0x83 -#define RXFIFO 0x83 -#define IPR 0x84 -#define IOPIOR 0x85 -#define XISR 0x86 - -/* - * For any given port calculate the address to use to access a specified - * register. This is only used for unusual access, mostly this is done - * through the assembler access routines. - */ -#define SC26198_PORTREG(port,reg) ((((port) & 0x07) << 4) | (reg)) - -/*****************************************************************************/ - -/* - * Global configuration control register bit definitions. - */ -#define GCCR_NOACK 0x00 -#define GCCR_IVRACK 0x02 -#define GCCR_IVRCHANACK 0x04 -#define GCCR_IVRTYPCHANACK 0x06 -#define GCCR_ASYNCCYCLE 0x00 -#define GCCR_SYNCCYCLE 0x40 - -/*****************************************************************************/ - -/* - * Mode register 0 bit definitions. - */ -#define MR0_ADDRNONE 0x00 -#define MR0_AUTOWAKE 0x01 -#define MR0_AUTODOZE 0x02 -#define MR0_AUTOWAKEDOZE 0x03 -#define MR0_SWFNONE 0x00 -#define MR0_SWFTX 0x04 -#define MR0_SWFRX 0x08 -#define MR0_SWFRXTX 0x0c -#define MR0_TXMASK 0x30 -#define MR0_TXEMPTY 0x00 -#define MR0_TXHIGH 0x10 -#define MR0_TXHALF 0x20 -#define MR0_TXRDY 0x00 -#define MR0_ADDRNT 0x00 -#define MR0_ADDRT 0x40 -#define MR0_SWFNT 0x00 -#define MR0_SWFT 0x80 - -/* - * Mode register 1 bit definitions. - */ -#define MR1_CS5 0x00 -#define MR1_CS6 0x01 -#define MR1_CS7 0x02 -#define MR1_CS8 0x03 -#define MR1_PAREVEN 0x00 -#define MR1_PARODD 0x04 -#define MR1_PARENB 0x00 -#define MR1_PARFORCE 0x08 -#define MR1_PARNONE 0x10 -#define MR1_PARSPECIAL 0x18 -#define MR1_ERRCHAR 0x00 -#define MR1_ERRBLOCK 0x20 -#define MR1_ISRUNMASKED 0x00 -#define MR1_ISRMASKED 0x40 -#define MR1_AUTORTS 0x80 - -/* - * Mode register 2 bit definitions. - */ -#define MR2_STOP1 0x00 -#define MR2_STOP15 0x01 -#define MR2_STOP2 0x02 -#define MR2_STOP916 0x03 -#define MR2_RXFIFORDY 0x00 -#define MR2_RXFIFOHALF 0x04 -#define MR2_RXFIFOHIGH 0x08 -#define MR2_RXFIFOFULL 0x0c -#define MR2_AUTOCTS 0x10 -#define MR2_TXRTS 0x20 -#define MR2_MODENORM 0x00 -#define MR2_MODEAUTOECHO 0x40 -#define MR2_MODELOOP 0x80 -#define MR2_MODEREMECHO 0xc0 - -/*****************************************************************************/ - -/* - * Baud Rate Generator (BRG) selector values. - */ -#define BRG_50 0x00 -#define BRG_75 0x01 -#define BRG_150 0x02 -#define BRG_200 0x03 -#define BRG_300 0x04 -#define BRG_450 0x05 -#define BRG_600 0x06 -#define BRG_900 0x07 -#define BRG_1200 0x08 -#define BRG_1800 0x09 -#define BRG_2400 0x0a -#define BRG_3600 0x0b -#define BRG_4800 0x0c -#define BRG_7200 0x0d -#define BRG_9600 0x0e -#define BRG_14400 0x0f -#define BRG_19200 0x10 -#define BRG_28200 0x11 -#define BRG_38400 0x12 -#define BRG_57600 0x13 -#define BRG_115200 0x14 -#define BRG_230400 0x15 -#define BRG_GIN0 0x16 -#define BRG_GIN1 0x17 -#define BRG_CT0 0x18 -#define BRG_CT1 0x19 -#define BRG_RX2TX316 0x1b -#define BRG_RX2TX31 0x1c - -#define SC26198_MAXBAUD 921600 - -/*****************************************************************************/ - -/* - * Command register command definitions. - */ -#define CR_NULL 0x04 -#define CR_ADDRNORMAL 0x0c -#define CR_RXRESET 0x14 -#define CR_TXRESET 0x1c -#define CR_CLEARRXERR 0x24 -#define CR_BREAKRESET 0x2c -#define CR_TXSTARTBREAK 0x34 -#define CR_TXSTOPBREAK 0x3c -#define CR_RTSON 0x44 -#define CR_RTSOFF 0x4c -#define CR_ADDRINIT 0x5c -#define CR_RXERRBLOCK 0x6c -#define CR_TXSENDXON 0x84 -#define CR_TXSENDXOFF 0x8c -#define CR_GANGXONSET 0x94 -#define CR_GANGXOFFSET 0x9c -#define CR_GANGXONINIT 0xa4 -#define CR_GANGXOFFINIT 0xac -#define CR_HOSTXON 0xb4 -#define CR_HOSTXOFF 0xbc -#define CR_CANCELXOFF 0xc4 -#define CR_ADDRRESET 0xdc -#define CR_RESETALLPORTS 0xf4 -#define CR_RESETALL 0xfc - -#define CR_RXENABLE 0x01 -#define CR_TXENABLE 0x02 - -/*****************************************************************************/ - -/* - * Channel status register. - */ -#define SR_RXRDY 0x01 -#define SR_RXFULL 0x02 -#define SR_TXRDY 0x04 -#define SR_TXEMPTY 0x08 -#define SR_RXOVERRUN 0x10 -#define SR_RXPARITY 0x20 -#define SR_RXFRAMING 0x40 -#define SR_RXBREAK 0x80 - -#define SR_RXERRS (SR_RXPARITY | SR_RXFRAMING | SR_RXOVERRUN) - -/*****************************************************************************/ - -/* - * Interrupt status register and interrupt mask register bit definitions. - */ -#define IR_TXRDY 0x01 -#define IR_RXRDY 0x02 -#define IR_RXBREAK 0x04 -#define IR_XONXOFF 0x10 -#define IR_ADDRRECOG 0x20 -#define IR_RXWATCHDOG 0x40 -#define IR_IOPORT 0x80 - -/*****************************************************************************/ - -/* - * Interrupt vector register field definitions. - */ -#define IVR_CHANMASK 0x07 -#define IVR_TYPEMASK 0x18 -#define IVR_CONSTMASK 0xc0 - -#define IVR_RXDATA 0x10 -#define IVR_RXBADDATA 0x18 -#define IVR_TXDATA 0x08 -#define IVR_OTHER 0x00 - -/*****************************************************************************/ - -/* - * BRG timer control register bit definitions. - */ -#define BRGCTCR_DISABCLK0 0x00 -#define BRGCTCR_ENABCLK0 0x08 -#define BRGCTCR_DISABCLK1 0x00 -#define BRGCTCR_ENABCLK1 0x80 - -#define BRGCTCR_0SCLK16 0x00 -#define BRGCTCR_0SCLK32 0x01 -#define BRGCTCR_0SCLK64 0x02 -#define BRGCTCR_0SCLK128 0x03 -#define BRGCTCR_0X1 0x04 -#define BRGCTCR_0X12 0x05 -#define BRGCTCR_0IO1A 0x06 -#define BRGCTCR_0GIN0 0x07 - -#define BRGCTCR_1SCLK16 0x00 -#define BRGCTCR_1SCLK32 0x10 -#define BRGCTCR_1SCLK64 0x20 -#define BRGCTCR_1SCLK128 0x30 -#define BRGCTCR_1X1 0x40 -#define BRGCTCR_1X12 0x50 -#define BRGCTCR_1IO1B 0x60 -#define BRGCTCR_1GIN1 0x70 - -/*****************************************************************************/ - -/* - * Watch dog timer enable register. - */ -#define WDTRCR_ENABALL 0xff - -/*****************************************************************************/ - -/* - * XON/XOFF interrupt status register. - */ -#define XISR_TXCHARMASK 0x03 -#define XISR_TXCHARNORMAL 0x00 -#define XISR_TXWAIT 0x01 -#define XISR_TXXOFFPEND 0x02 -#define XISR_TXXONPEND 0x03 - -#define XISR_TXFLOWMASK 0x0c -#define XISR_TXNORMAL 0x00 -#define XISR_TXSTOPPEND 0x04 -#define XISR_TXSTARTED 0x08 -#define XISR_TXSTOPPED 0x0c - -#define XISR_RXFLOWMASK 0x30 -#define XISR_RXFLOWNONE 0x00 -#define XISR_RXXONSENT 0x10 -#define XISR_RXXOFFSENT 0x20 - -#define XISR_RXXONGOT 0x40 -#define XISR_RXXOFFGOT 0x80 - -/*****************************************************************************/ - -/* - * Current interrupt register. - */ -#define CIR_TYPEMASK 0xc0 -#define CIR_TYPEOTHER 0x00 -#define CIR_TYPETX 0x40 -#define CIR_TYPERXGOOD 0x80 -#define CIR_TYPERXBAD 0xc0 - -#define CIR_RXDATA 0x80 -#define CIR_RXBADDATA 0x40 -#define CIR_TXDATA 0x40 - -#define CIR_CHANMASK 0x07 -#define CIR_CNTMASK 0x38 - -#define CIR_SUBTYPEMASK 0x38 -#define CIR_SUBNONE 0x00 -#define CIR_SUBCOS 0x08 -#define CIR_SUBADDR 0x10 -#define CIR_SUBXONXOFF 0x18 -#define CIR_SUBBREAK 0x28 - -/*****************************************************************************/ - -/* - * Global interrupting channel register. - */ -#define GICR_CHANMASK 0x07 - -/*****************************************************************************/ - -/* - * Global interrupting byte count register. - */ -#define GICR_COUNTMASK 0x0f - -/*****************************************************************************/ - -/* - * Global interrupting type register. - */ -#define GITR_RXMASK 0xc0 -#define GITR_RXNONE 0x00 -#define GITR_RXBADDATA 0x80 -#define GITR_RXGOODDATA 0xc0 -#define GITR_TXDATA 0x20 - -#define GITR_SUBTYPEMASK 0x07 -#define GITR_SUBNONE 0x00 -#define GITR_SUBCOS 0x01 -#define GITR_SUBADDR 0x02 -#define GITR_SUBXONXOFF 0x03 -#define GITR_SUBBREAK 0x05 - -/*****************************************************************************/ - -/* - * Input port change register. - */ -#define IPR_CTS 0x01 -#define IPR_DTR 0x02 -#define IPR_RTS 0x04 -#define IPR_DCD 0x08 -#define IPR_CTSCHANGE 0x10 -#define IPR_DTRCHANGE 0x20 -#define IPR_RTSCHANGE 0x40 -#define IPR_DCDCHANGE 0x80 - -#define IPR_CHANGEMASK 0xf0 - -/*****************************************************************************/ - -/* - * IO port interrupt and output register. - */ -#define IOPR_CTS 0x01 -#define IOPR_DTR 0x02 -#define IOPR_RTS 0x04 -#define IOPR_DCD 0x08 -#define IOPR_CTSCOS 0x10 -#define IOPR_DTRCOS 0x20 -#define IOPR_RTSCOS 0x40 -#define IOPR_DCDCOS 0x80 - -/*****************************************************************************/ - -/* - * IO port configuration register. - */ -#define IOPCR_SETCTS 0x00 -#define IOPCR_SETDTR 0x04 -#define IOPCR_SETRTS 0x10 -#define IOPCR_SETDCD 0x00 - -#define IOPCR_SETSIGS (IOPCR_SETRTS | IOPCR_SETRTS | IOPCR_SETDTR | IOPCR_SETDCD) - -/*****************************************************************************/ - -/* - * General purpose output select register. - */ -#define GPORS_TXC1XA 0x08 -#define GPORS_TXC16XA 0x09 -#define GPORS_RXC16XA 0x0a -#define GPORS_TXC16XB 0x0b -#define GPORS_GPOR3 0x0c -#define GPORS_GPOR2 0x0d -#define GPORS_GPOR1 0x0e -#define GPORS_GPOR0 0x0f - -/*****************************************************************************/ - -/* - * General purpose output register. - */ -#define GPOR_0 0x01 -#define GPOR_1 0x02 -#define GPOR_2 0x04 -#define GPOR_3 0x08 - -/*****************************************************************************/ - -/* - * General purpose output clock register. - */ -#define GPORC_0NONE 0x00 -#define GPORC_0GIN0 0x01 -#define GPORC_0GIN1 0x02 -#define GPORC_0IO3A 0x02 - -#define GPORC_1NONE 0x00 -#define GPORC_1GIN0 0x04 -#define GPORC_1GIN1 0x08 -#define GPORC_1IO3C 0x0c - -#define GPORC_2NONE 0x00 -#define GPORC_2GIN0 0x10 -#define GPORC_2GIN1 0x20 -#define GPORC_2IO3E 0x20 - -#define GPORC_3NONE 0x00 -#define GPORC_3GIN0 0x40 -#define GPORC_3GIN1 0x80 -#define GPORC_3IO3G 0xc0 - -/*****************************************************************************/ - -/* - * General purpose output data register. - */ -#define GPOD_0MASK 0x03 -#define GPOD_0SET1 0x00 -#define GPOD_0SET0 0x01 -#define GPOD_0SETR0 0x02 -#define GPOD_0SETIO3B 0x03 - -#define GPOD_1MASK 0x0c -#define GPOD_1SET1 0x00 -#define GPOD_1SET0 0x04 -#define GPOD_1SETR0 0x08 -#define GPOD_1SETIO3D 0x0c - -#define GPOD_2MASK 0x30 -#define GPOD_2SET1 0x00 -#define GPOD_2SET0 0x10 -#define GPOD_2SETR0 0x20 -#define GPOD_2SETIO3F 0x30 - -#define GPOD_3MASK 0xc0 -#define GPOD_3SET1 0x00 -#define GPOD_3SET0 0x40 -#define GPOD_3SETR0 0x80 -#define GPOD_3SETIO3H 0xc0 - -/*****************************************************************************/ -#endif diff --git a/include/linux/sched.h b/include/linux/sched.h index 23bddac4bad..9d51e260bde 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -273,11 +273,11 @@ extern void init_idle_bootup_task(struct task_struct *idle); extern int runqueue_is_locked(int cpu); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ) -extern void select_nohz_load_balancer(int stop_tick); +extern void nohz_balance_enter_idle(int cpu); extern void set_cpu_sd_state_idle(void); extern int get_nohz_timer_target(void); #else -static inline void select_nohz_load_balancer(int stop_tick) { } +static inline void nohz_balance_enter_idle(int cpu) { } static inline void set_cpu_sd_state_idle(void) { } #endif @@ -405,6 +405,7 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} extern void set_dumpable(struct mm_struct *mm, int value); extern int get_dumpable(struct mm_struct *mm); +extern int __get_dumpable(unsigned long mm_flags); /* get/set_dumpable() values */ #define SUID_DUMPABLE_DISABLED 0 @@ -446,6 +447,9 @@ extern int get_dumpable(struct mm_struct *mm); #define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ #define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */ +#define MMF_HAS_UPROBES 19 /* has uprobes */ +#define MMF_RECALC_UPROBES 20 /* MMF_HAS_UPROBES can be wrong */ + #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) struct sighand_struct { @@ -678,11 +682,6 @@ struct signal_struct { * (notably. ptrace) */ }; -/* Context switch must be unlocked if interrupts are to be enabled */ -#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW -# define __ARCH_WANT_UNLOCKED_CTXSW -#endif - /* * Bits in flags field of signal_struct. */ @@ -860,7 +859,6 @@ enum cpu_idle_type { #define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ #define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ #define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ -#define SD_PREFER_LOCAL 0x0040 /* Prefer to keep tasks local to this domain */ #define SD_SHARE_CPUPOWER 0x0080 /* Domain members share cpu power */ #define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ #define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ @@ -1417,7 +1415,7 @@ struct task_struct { struct audit_context *audit_context; #ifdef CONFIG_AUDITSYSCALL - uid_t loginuid; + kuid_t loginuid; unsigned int sessionid; #endif struct seccomp seccomp; @@ -1529,6 +1527,9 @@ struct task_struct { * cache last used pipe for splice */ struct pipe_inode_info *splice_pipe; + + struct page_frag task_frag; + #ifdef CONFIG_TASK_DELAY_ACCT struct task_delay_info *delays; #endif @@ -1885,6 +1886,14 @@ static inline void rcu_copy_process(struct task_struct *p) #endif +static inline void rcu_switch(struct task_struct *prev, + struct task_struct *next) +{ +#ifdef CONFIG_RCU_USER_QS + rcu_user_hooks_switch(prev, next); +#endif +} + static inline void tsk_restore_flags(struct task_struct *task, unsigned long orig_flags, unsigned long flags) { diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h index 899fbb487c9..fb3c5a8fef3 100644 --- a/include/linux/screen_info.h +++ b/include/linux/screen_info.h @@ -68,6 +68,8 @@ struct screen_info { #define VIDEO_FLAGS_NOCURSOR (1 << 0) /* The video mode has no cursor set */ +#define VIDEO_CAPABILITY_SKIP_QUIRKS (1 << 0) + #ifdef __KERNEL__ extern struct screen_info screen_info; diff --git a/include/linux/security.h b/include/linux/security.h index d143b8e0195..5b50c4e1a7c 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1436,7 +1436,7 @@ struct security_operations { int (*path_rename) (struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int (*path_chmod) (struct path *path, umode_t mode); - int (*path_chown) (struct path *path, uid_t uid, gid_t gid); + int (*path_chown) (struct path *path, kuid_t uid, kgid_t gid); int (*path_chroot) (struct path *path); #endif @@ -2831,7 +2831,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir, int security_path_rename(struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int security_path_chmod(struct path *path, umode_t mode); -int security_path_chown(struct path *path, uid_t uid, gid_t gid); +int security_path_chown(struct path *path, kuid_t uid, kgid_t gid); int security_path_chroot(struct path *path); #else /* CONFIG_SECURITY_PATH */ static inline int security_path_unlink(struct path *dir, struct dentry *dentry) @@ -2887,7 +2887,7 @@ static inline int security_path_chmod(struct path *path, umode_t mode) return 0; } -static inline int security_path_chown(struct path *path, uid_t uid, gid_t gid) +static inline int security_path_chown(struct path *path, kuid_t uid, kgid_t gid) { return 0; } @@ -3022,5 +3022,36 @@ static inline void free_secdata(void *secdata) { } #endif /* CONFIG_SECURITY */ +#ifdef CONFIG_SECURITY_YAMA +extern int yama_ptrace_access_check(struct task_struct *child, + unsigned int mode); +extern int yama_ptrace_traceme(struct task_struct *parent); +extern void yama_task_free(struct task_struct *task); +extern int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3, + unsigned long arg4, unsigned long arg5); +#else +static inline int yama_ptrace_access_check(struct task_struct *child, + unsigned int mode) +{ + return 0; +} + +static inline int yama_ptrace_traceme(struct task_struct *parent) +{ + return 0; +} + +static inline void yama_task_free(struct task_struct *task) +{ +} + +static inline int yama_task_prctl(int option, unsigned long arg2, + unsigned long arg3, unsigned long arg4, + unsigned long arg5) +{ + return -ENOSYS; +} +#endif /* CONFIG_SECURITY_YAMA */ + #endif /* ! __LINUX_SECURITY_H */ diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 83c44eefe69..68a04a343ca 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -13,6 +13,7 @@ struct file; struct path; struct inode; struct dentry; +struct user_namespace; struct seq_file { char *buf; @@ -25,6 +26,9 @@ struct seq_file { struct mutex lock; const struct seq_operations *op; int poll_event; +#ifdef CONFIG_USER_NS + struct user_namespace *user_ns; +#endif void *private; }; @@ -128,6 +132,16 @@ int seq_put_decimal_ull(struct seq_file *m, char delimiter, int seq_put_decimal_ll(struct seq_file *m, char delimiter, long long num); +static inline struct user_namespace *seq_user_ns(struct seq_file *seq) +{ +#ifdef CONFIG_USER_NS + return seq->user_ns; +#else + extern struct user_namespace init_user_ns; + return &init_user_ns; +#endif +} + #define SEQ_START_TOKEN ((void *)1) /* * Helpers for iteration over list_head-s in seq_files diff --git a/include/linux/serial.h b/include/linux/serial.h index 90e9f981358..861e51de476 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -12,9 +12,12 @@ #include <linux/types.h> +#include <linux/tty_flags.h> + #ifdef __KERNEL__ #include <asm/page.h> + /* * Counters of the input lines (CTS, DSR, RI, CD) interrupts */ @@ -83,89 +86,11 @@ struct serial_struct { #define SERIAL_IO_HUB6 1 #define SERIAL_IO_MEM 2 -struct serial_uart_config { - char *name; - int dfl_xmit_fifo_size; - int flags; -}; - #define UART_CLEAR_FIFO 0x01 #define UART_USE_FIFO 0x02 #define UART_STARTECH 0x04 #define UART_NATSEMI 0x08 -/* - * Definitions for async_struct (and serial_struct) flags field - * - * Define ASYNCB_* for convenient use with {test,set,clear}_bit. - */ -#define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes - * on the callout port */ -#define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ -#define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ -#define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */ -#define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ -#define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ -#define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ -#define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during - * autoconfiguration */ -#define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */ -#define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */ -#define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */ -#define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ -#define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ -#define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ -#define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety - * checks. Note: can be dangerous! */ -#define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */ -#define ASYNCB_LAST_USER 15 - -/* Internal flags used only by kernel */ -#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ -#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */ -#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */ -#define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */ -#define ASYNCB_CLOSING 27 /* Serial port is closing */ -#define ASYNCB_CTS_FLOW 26 /* Do CTS flow control */ -#define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */ -#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */ -#define ASYNCB_CONS_FLOW 23 /* flow control for console */ -#define ASYNCB_FIRST_KERNEL 22 - -#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY) -#define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED) -#define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT) -#define ASYNC_SAK (1U << ASYNCB_SAK) -#define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS) -#define ASYNC_SPD_HI (1U << ASYNCB_SPD_HI) -#define ASYNC_SPD_VHI (1U << ASYNCB_SPD_VHI) -#define ASYNC_SKIP_TEST (1U << ASYNCB_SKIP_TEST) -#define ASYNC_AUTO_IRQ (1U << ASYNCB_AUTO_IRQ) -#define ASYNC_SESSION_LOCKOUT (1U << ASYNCB_SESSION_LOCKOUT) -#define ASYNC_PGRP_LOCKOUT (1U << ASYNCB_PGRP_LOCKOUT) -#define ASYNC_CALLOUT_NOHUP (1U << ASYNCB_CALLOUT_NOHUP) -#define ASYNC_HARDPPS_CD (1U << ASYNCB_HARDPPS_CD) -#define ASYNC_SPD_SHI (1U << ASYNCB_SPD_SHI) -#define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) -#define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) -#define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) - -#define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) -#define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ - ASYNC_LOW_LATENCY) -#define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) -#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI) -#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI) - -#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED) -#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE) -#define ASYNC_BOOT_AUTOCONF (1U << ASYNCB_BOOT_AUTOCONF) -#define ASYNC_CLOSING (1U << ASYNCB_CLOSING) -#define ASYNC_CTS_FLOW (1U << ASYNCB_CTS_FLOW) -#define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD) -#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ) -#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW) -#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1)) /* * Multiport serial configuration structure --- external structure diff --git a/include/linux/serial167.h b/include/linux/serial167.h deleted file mode 100644 index 59c81b70856..00000000000 --- a/include/linux/serial167.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * serial167.h - * - * Richard Hirst [richard@sleepie.demon.co.uk] - * - * Based on cyclades.h - */ - -struct cyclades_monitor { - unsigned long int_count; - unsigned long char_count; - unsigned long char_max; - unsigned long char_last; -}; - -/* - * This is our internal structure for each serial port's state. - * - * Many fields are paralleled by the structure used by the serial_struct - * structure. - * - * For definitions of the flags field, see tty.h - */ - -struct cyclades_port { - int magic; - int type; - int card; - int line; - int flags; /* defined in tty.h */ - struct tty_struct *tty; - int read_status_mask; - int timeout; - int xmit_fifo_size; - int cor1,cor2,cor3,cor4,cor5,cor6,cor7; - int tbpr,tco,rbpr,rco; - int ignore_status_mask; - int close_delay; - int IER; /* Interrupt Enable Register */ - unsigned long last_active; - int count; /* # of fd on device */ - int x_char; /* to be pushed out ASAP */ - int x_break; - int blocked_open; /* # of blocked opens */ - unsigned char *xmit_buf; - int xmit_head; - int xmit_tail; - int xmit_cnt; - int default_threshold; - int default_timeout; - wait_queue_head_t open_wait; - wait_queue_head_t close_wait; - struct cyclades_monitor mon; -}; - -#define CYCLADES_MAGIC 0x4359 - -#define CYGETMON 0x435901 -#define CYGETTHRESH 0x435902 -#define CYSETTHRESH 0x435903 -#define CYGETDEFTHRESH 0x435904 -#define CYSETDEFTHRESH 0x435905 -#define CYGETTIMEOUT 0x435906 -#define CYSETTIMEOUT 0x435907 -#define CYGETDEFTIMEOUT 0x435908 -#define CYSETDEFTIMEOUT 0x435909 - -#define CyMaxChipsPerCard 1 - -/**** cd2401 registers ****/ - -#define CyGFRCR (0x81) -#define CyCCR (0x13) -#define CyCLR_CHAN (0x40) -#define CyINIT_CHAN (0x20) -#define CyCHIP_RESET (0x10) -#define CyENB_XMTR (0x08) -#define CyDIS_XMTR (0x04) -#define CyENB_RCVR (0x02) -#define CyDIS_RCVR (0x01) -#define CyCAR (0xee) -#define CyIER (0x11) -#define CyMdmCh (0x80) -#define CyRxExc (0x20) -#define CyRxData (0x08) -#define CyTxMpty (0x02) -#define CyTxRdy (0x01) -#define CyLICR (0x26) -#define CyRISR (0x89) -#define CyTIMEOUT (0x80) -#define CySPECHAR (0x70) -#define CyOVERRUN (0x08) -#define CyPARITY (0x04) -#define CyFRAME (0x02) -#define CyBREAK (0x01) -#define CyREOIR (0x84) -#define CyTEOIR (0x85) -#define CyMEOIR (0x86) -#define CyNOTRANS (0x08) -#define CyRFOC (0x30) -#define CyRDR (0xf8) -#define CyTDR (0xf8) -#define CyMISR (0x8b) -#define CyRISR (0x89) -#define CyTISR (0x8a) -#define CyMSVR1 (0xde) -#define CyMSVR2 (0xdf) -#define CyDSR (0x80) -#define CyDCD (0x40) -#define CyCTS (0x20) -#define CyDTR (0x02) -#define CyRTS (0x01) -#define CyRTPRL (0x25) -#define CyRTPRH (0x24) -#define CyCOR1 (0x10) -#define CyPARITY_NONE (0x00) -#define CyPARITY_E (0x40) -#define CyPARITY_O (0xC0) -#define Cy_5_BITS (0x04) -#define Cy_6_BITS (0x05) -#define Cy_7_BITS (0x06) -#define Cy_8_BITS (0x07) -#define CyCOR2 (0x17) -#define CyETC (0x20) -#define CyCtsAE (0x02) -#define CyCOR3 (0x16) -#define Cy_1_STOP (0x02) -#define Cy_2_STOP (0x04) -#define CyCOR4 (0x15) -#define CyREC_FIFO (0x0F) /* Receive FIFO threshold */ -#define CyCOR5 (0x14) -#define CyCOR6 (0x18) -#define CyCOR7 (0x07) -#define CyRBPR (0xcb) -#define CyRCOR (0xc8) -#define CyTBPR (0xc3) -#define CyTCOR (0xc0) -#define CySCHR1 (0x1f) -#define CySCHR2 (0x1e) -#define CyTPR (0xda) -#define CyPILR1 (0xe3) -#define CyPILR2 (0xe0) -#define CyPILR3 (0xe1) -#define CyCMR (0x1b) -#define CyASYNC (0x02) -#define CyLICR (0x26) -#define CyLIVR (0x09) -#define CySCRL (0x23) -#define CySCRH (0x22) -#define CyTFTC (0x80) - - -/* max number of chars in the FIFO */ - -#define CyMAX_CHAR_FIFO 12 - -/***************************************************************************/ diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index a416e92012e..c174c90fb3f 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -65,11 +65,38 @@ enum { * platform device. Using these will make your driver * dependent on the 8250 driver. */ -struct uart_port; -struct uart_8250_port; + +struct uart_8250_port { + struct uart_port port; + struct timer_list timer; /* "no irq" timer */ + struct list_head list; /* ports on this IRQ */ + unsigned short capabilities; /* port capabilities */ + unsigned short bugs; /* port bugs */ + unsigned int tx_loadsz; /* transmit fifo load size */ + unsigned char acr; + unsigned char ier; + unsigned char lcr; + unsigned char mcr; + unsigned char mcr_mask; /* mask of user bits */ + unsigned char mcr_force; /* mask of forced bits */ + unsigned char cur_iotype; /* Running I/O type */ + + /* + * Some bits in registers are cleared on a read, so they must + * be saved whenever the register is read but the bits will not + * be immediately processed. + */ +#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS + unsigned char lsr_saved_flags; +#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA + unsigned char msr_saved_flags; + + /* 8250 specific callbacks */ + int (*dl_read)(struct uart_8250_port *); + void (*dl_write)(struct uart_8250_port *, int); +}; int serial8250_register_8250_port(struct uart_8250_port *); -int serial8250_register_port(struct uart_port *); void serial8250_unregister_port(int line); void serial8250_suspend_port(int line); void serial8250_resume_port(int line); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 0253c2022e5..f9b22ec7a9f 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -48,7 +48,8 @@ #define PORT_TEGRA 20 /* NVIDIA Tegra internal UART */ #define PORT_XR17D15X 21 /* Exar XR17D15x UART */ #define PORT_LPC3220 22 /* NXP LPC32xx SoC "Standard" UART */ -#define PORT_MAX_8250 22 /* max port ID */ +#define PORT_8250_CIR 23 /* CIR infrared port, has its own driver */ +#define PORT_MAX_8250 23 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed @@ -193,8 +194,8 @@ /* SH-SCI */ #define PORT_SCIFB 93 -/* MAX3107 */ -#define PORT_MAX3107 94 +/* MAX310X */ +#define PORT_MAX310X 94 /* High Speed UART for Medfield */ #define PORT_MFD 95 @@ -274,6 +275,7 @@ struct uart_ops { int (*verify_port)(struct uart_port *, struct serial_struct *); int (*ioctl)(struct uart_port *, unsigned int, unsigned long); #ifdef CONFIG_CONSOLE_POLL + int (*poll_init)(struct uart_port *); void (*poll_put_char)(struct uart_port *, unsigned char); int (*poll_get_char)(struct uart_port *); #endif diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h index 8ce70d76f83..5ed325e88a8 100644 --- a/include/linux/serial_reg.h +++ b/include/linux/serial_reg.h @@ -40,6 +40,10 @@ #define UART_IIR_BUSY 0x07 /* DesignWare APB Busy Detect */ +#define UART_IIR_RX_TIMEOUT 0x0c /* OMAP RX Timeout interrupt */ +#define UART_IIR_XOFF 0x10 /* OMAP XOFF/Special Character */ +#define UART_IIR_CTS_RTS_DSR 0x20 /* OMAP CTS/RTS/DSR Change */ + #define UART_FCR 2 /* Out: FIFO Control Register */ #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index bef2cf00b3b..30aa0dc60d7 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -5,6 +5,7 @@ #include <linux/mempolicy.h> #include <linux/pagemap.h> #include <linux/percpu_counter.h> +#include <linux/xattr.h> /* inode in-kernel data */ @@ -18,7 +19,7 @@ struct shmem_inode_info { }; struct shared_policy policy; /* NUMA memory alloc policy */ struct list_head swaplist; /* chain of maybes on swap */ - struct list_head xattr_list; /* list of shmem_xattr */ + struct simple_xattrs xattrs; /* list of xattrs */ struct inode vfs_inode; }; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 7632c87da2c..b33a3a1f205 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -846,13 +846,16 @@ static inline int skb_shared(const struct sk_buff *skb) * * NULL is returned on a memory allocation failure. */ -static inline struct sk_buff *skb_share_check(struct sk_buff *skb, - gfp_t pri) +static inline struct sk_buff *skb_share_check(struct sk_buff *skb, gfp_t pri) { might_sleep_if(pri & __GFP_WAIT); if (skb_shared(skb)) { struct sk_buff *nskb = skb_clone(skb, pri); - kfree_skb(skb); + + if (likely(nskb)) + consume_skb(skb); + else + kfree_skb(skb); skb = nskb; } return skb; diff --git a/include/linux/smpboot.h b/include/linux/smpboot.h new file mode 100644 index 00000000000..e0106d8581d --- /dev/null +++ b/include/linux/smpboot.h @@ -0,0 +1,43 @@ +#ifndef _LINUX_SMPBOOT_H +#define _LINUX_SMPBOOT_H + +#include <linux/types.h> + +struct task_struct; +/* Cookie handed to the thread_fn*/ +struct smpboot_thread_data; + +/** + * struct smp_hotplug_thread - CPU hotplug related thread descriptor + * @store: Pointer to per cpu storage for the task pointers + * @list: List head for core management + * @thread_should_run: Check whether the thread should run or not. Called with + * preemption disabled. + * @thread_fn: The associated thread function + * @setup: Optional setup function, called when the thread gets + * operational the first time + * @cleanup: Optional cleanup function, called when the thread + * should stop (module exit) + * @park: Optional park function, called when the thread is + * parked (cpu offline) + * @unpark: Optional unpark function, called when the thread is + * unparked (cpu online) + * @thread_comm: The base name of the thread + */ +struct smp_hotplug_thread { + struct task_struct __percpu **store; + struct list_head list; + int (*thread_should_run)(unsigned int cpu); + void (*thread_fn)(unsigned int cpu); + void (*setup)(unsigned int cpu); + void (*cleanup)(unsigned int cpu, bool online); + void (*park)(unsigned int cpu); + void (*unpark)(unsigned int cpu); + const char *thread_comm; +}; + +int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread); +void smpboot_unregister_percpu_thread(struct smp_hotplug_thread *plug_thread); +int smpboot_thread_schedule(void); + +#endif diff --git a/include/linux/snmp.h b/include/linux/snmp.h index 00bc189cb39..fdfba235f9f 100644 --- a/include/linux/snmp.h +++ b/include/linux/snmp.h @@ -18,7 +18,14 @@ enum { IPSTATS_MIB_NUM = 0, +/* frequently written fields in fast path, kept in same cache line */ IPSTATS_MIB_INPKTS, /* InReceives */ + IPSTATS_MIB_INOCTETS, /* InOctets */ + IPSTATS_MIB_INDELIVERS, /* InDelivers */ + IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */ + IPSTATS_MIB_OUTPKTS, /* OutRequests */ + IPSTATS_MIB_OUTOCTETS, /* OutOctets */ +/* other fields */ IPSTATS_MIB_INHDRERRORS, /* InHdrErrors */ IPSTATS_MIB_INTOOBIGERRORS, /* InTooBigErrors */ IPSTATS_MIB_INNOROUTES, /* InNoRoutes */ @@ -26,9 +33,6 @@ enum IPSTATS_MIB_INUNKNOWNPROTOS, /* InUnknownProtos */ IPSTATS_MIB_INTRUNCATEDPKTS, /* InTruncatedPkts */ IPSTATS_MIB_INDISCARDS, /* InDiscards */ - IPSTATS_MIB_INDELIVERS, /* InDelivers */ - IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */ - IPSTATS_MIB_OUTPKTS, /* OutRequests */ IPSTATS_MIB_OUTDISCARDS, /* OutDiscards */ IPSTATS_MIB_OUTNOROUTES, /* OutNoRoutes */ IPSTATS_MIB_REASMTIMEOUT, /* ReasmTimeout */ @@ -42,8 +46,6 @@ enum IPSTATS_MIB_OUTMCASTPKTS, /* OutMcastPkts */ IPSTATS_MIB_INBCASTPKTS, /* InBcastPkts */ IPSTATS_MIB_OUTBCASTPKTS, /* OutBcastPkts */ - IPSTATS_MIB_INOCTETS, /* InOctets */ - IPSTATS_MIB_OUTOCTETS, /* OutOctets */ IPSTATS_MIB_INMCASTOCTETS, /* InMcastOctets */ IPSTATS_MIB_OUTMCASTOCTETS, /* OutMcastOctets */ IPSTATS_MIB_INBCASTOCTETS, /* InBcastOctets */ @@ -239,6 +241,10 @@ enum LINUX_MIB_TCPCHALLENGEACK, /* TCPChallengeACK */ LINUX_MIB_TCPSYNCHALLENGE, /* TCPSYNChallenge */ LINUX_MIB_TCPFASTOPENACTIVE, /* TCPFastOpenActive */ + LINUX_MIB_TCPFASTOPENPASSIVE, /* TCPFastOpenPassive*/ + LINUX_MIB_TCPFASTOPENPASSIVEFAIL, /* TCPFastOpenPassiveFail */ + LINUX_MIB_TCPFASTOPENLISTENOVERFLOW, /* TCPFastOpenListenOverflow */ + LINUX_MIB_TCPFASTOPENCOOKIEREQD, /* TCPFastOpenCookieReqd */ __LINUX_MIB_MAX }; diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h new file mode 100644 index 00000000000..61ae1306db2 --- /dev/null +++ b/include/linux/spi/mxs-spi.h @@ -0,0 +1,150 @@ +/* + * include/linux/spi/mxs-spi.h + * + * Freescale i.MX233/i.MX28 SPI controller register definition + * + * Copyright 2008 Embedded Alley Solutions, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef __LINUX_SPI_MXS_SPI_H__ +#define __LINUX_SPI_MXS_SPI_H__ + +#include <linux/fsl/mxs-dma.h> + +#define ssp_is_old(host) ((host)->devid == IMX23_SSP) + +/* SSP registers */ +#define HW_SSP_CTRL0 0x000 +#define BM_SSP_CTRL0_RUN (1 << 29) +#define BM_SSP_CTRL0_SDIO_IRQ_CHECK (1 << 28) +#define BM_SSP_CTRL0_LOCK_CS (1 << 27) +#define BM_SSP_CTRL0_IGNORE_CRC (1 << 26) +#define BM_SSP_CTRL0_READ (1 << 25) +#define BM_SSP_CTRL0_DATA_XFER (1 << 24) +#define BP_SSP_CTRL0_BUS_WIDTH 22 +#define BM_SSP_CTRL0_BUS_WIDTH (0x3 << 22) +#define BM_SSP_CTRL0_WAIT_FOR_IRQ (1 << 21) +#define BM_SSP_CTRL0_WAIT_FOR_CMD (1 << 20) +#define BM_SSP_CTRL0_LONG_RESP (1 << 19) +#define BM_SSP_CTRL0_GET_RESP (1 << 17) +#define BM_SSP_CTRL0_ENABLE (1 << 16) +#define BP_SSP_CTRL0_XFER_COUNT 0 +#define BM_SSP_CTRL0_XFER_COUNT 0xffff +#define HW_SSP_CMD0 0x010 +#define BM_SSP_CMD0_DBL_DATA_RATE_EN (1 << 25) +#define BM_SSP_CMD0_SLOW_CLKING_EN (1 << 22) +#define BM_SSP_CMD0_CONT_CLKING_EN (1 << 21) +#define BM_SSP_CMD0_APPEND_8CYC (1 << 20) +#define BP_SSP_CMD0_BLOCK_SIZE 16 +#define BM_SSP_CMD0_BLOCK_SIZE (0xf << 16) +#define BP_SSP_CMD0_BLOCK_COUNT 8 +#define BM_SSP_CMD0_BLOCK_COUNT (0xff << 8) +#define BP_SSP_CMD0_CMD 0 +#define BM_SSP_CMD0_CMD 0xff +#define HW_SSP_CMD1 0x020 +#define HW_SSP_XFER_SIZE 0x030 +#define HW_SSP_BLOCK_SIZE 0x040 +#define BP_SSP_BLOCK_SIZE_BLOCK_COUNT 4 +#define BM_SSP_BLOCK_SIZE_BLOCK_COUNT (0xffffff << 4) +#define BP_SSP_BLOCK_SIZE_BLOCK_SIZE 0 +#define BM_SSP_BLOCK_SIZE_BLOCK_SIZE 0xf +#define HW_SSP_TIMING(h) (ssp_is_old(h) ? 0x050 : 0x070) +#define BP_SSP_TIMING_TIMEOUT 16 +#define BM_SSP_TIMING_TIMEOUT (0xffff << 16) +#define BP_SSP_TIMING_CLOCK_DIVIDE 8 +#define BM_SSP_TIMING_CLOCK_DIVIDE (0xff << 8) +#define BF_SSP_TIMING_CLOCK_DIVIDE(v) \ + (((v) << 8) & BM_SSP_TIMING_CLOCK_DIVIDE) +#define BP_SSP_TIMING_CLOCK_RATE 0 +#define BM_SSP_TIMING_CLOCK_RATE 0xff +#define BF_SSP_TIMING_CLOCK_RATE(v) \ + (((v) << 0) & BM_SSP_TIMING_CLOCK_RATE) +#define HW_SSP_CTRL1(h) (ssp_is_old(h) ? 0x060 : 0x080) +#define BM_SSP_CTRL1_SDIO_IRQ (1 << 31) +#define BM_SSP_CTRL1_SDIO_IRQ_EN (1 << 30) +#define BM_SSP_CTRL1_RESP_ERR_IRQ (1 << 29) +#define BM_SSP_CTRL1_RESP_ERR_IRQ_EN (1 << 28) +#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ (1 << 27) +#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ_EN (1 << 26) +#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ (1 << 25) +#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ_EN (1 << 24) +#define BM_SSP_CTRL1_DATA_CRC_IRQ (1 << 23) +#define BM_SSP_CTRL1_DATA_CRC_IRQ_EN (1 << 22) +#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ (1 << 21) +#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ_EN (1 << 20) +#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ (1 << 17) +#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ_EN (1 << 16) +#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ (1 << 15) +#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ_EN (1 << 14) +#define BM_SSP_CTRL1_DMA_ENABLE (1 << 13) +#define BM_SSP_CTRL1_PHASE (1 << 10) +#define BM_SSP_CTRL1_POLARITY (1 << 9) +#define BP_SSP_CTRL1_WORD_LENGTH 4 +#define BM_SSP_CTRL1_WORD_LENGTH (0xf << 4) +#define BF_SSP_CTRL1_WORD_LENGTH(v) \ + (((v) << 4) & BM_SSP_CTRL1_WORD_LENGTH) +#define BV_SSP_CTRL1_WORD_LENGTH__FOUR_BITS 0x3 +#define BV_SSP_CTRL1_WORD_LENGTH__EIGHT_BITS 0x7 +#define BV_SSP_CTRL1_WORD_LENGTH__SIXTEEN_BITS 0xF +#define BP_SSP_CTRL1_SSP_MODE 0 +#define BM_SSP_CTRL1_SSP_MODE 0xf +#define BF_SSP_CTRL1_SSP_MODE(v) \ + (((v) << 0) & BM_SSP_CTRL1_SSP_MODE) +#define BV_SSP_CTRL1_SSP_MODE__SPI 0x0 +#define BV_SSP_CTRL1_SSP_MODE__SSI 0x1 +#define BV_SSP_CTRL1_SSP_MODE__SD_MMC 0x3 +#define BV_SSP_CTRL1_SSP_MODE__MS 0x4 + +#define HW_SSP_DATA(h) (ssp_is_old(h) ? 0x070 : 0x090) + +#define HW_SSP_SDRESP0(h) (ssp_is_old(h) ? 0x080 : 0x0a0) +#define HW_SSP_SDRESP1(h) (ssp_is_old(h) ? 0x090 : 0x0b0) +#define HW_SSP_SDRESP2(h) (ssp_is_old(h) ? 0x0a0 : 0x0c0) +#define HW_SSP_SDRESP3(h) (ssp_is_old(h) ? 0x0b0 : 0x0d0) +#define HW_SSP_STATUS(h) (ssp_is_old(h) ? 0x0c0 : 0x100) +#define BM_SSP_STATUS_CARD_DETECT (1 << 28) +#define BM_SSP_STATUS_SDIO_IRQ (1 << 17) +#define BM_SSP_STATUS_FIFO_EMPTY (1 << 5) + +#define BF_SSP(value, field) (((value) << BP_SSP_##field) & BM_SSP_##field) + +#define SSP_PIO_NUM 3 + +enum mxs_ssp_id { + IMX23_SSP, + IMX28_SSP, +}; + +struct mxs_ssp { + struct device *dev; + void __iomem *base; + struct clk *clk; + unsigned int clk_rate; + enum mxs_ssp_id devid; + + int dma_channel; + struct dma_chan *dmach; + struct mxs_dma_data dma_data; + unsigned int dma_dir; + enum dma_transfer_direction slave_dirn; + u32 ssp_pio_words[SSP_PIO_NUM]; +}; + +void mxs_ssp_set_clk_rate(struct mxs_ssp *ssp, unsigned int rate); + +#endif /* __LINUX_SPI_MXS_SPI_H__ */ diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 1a6b0045b06..c2b02a5c86a 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -504,7 +504,9 @@ #define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */ #define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */ #define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */ -#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */ +#define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */ +#define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */ +#define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */ /* Status register bits for ST flashes */ #define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */ diff --git a/include/linux/stallion.h b/include/linux/stallion.h deleted file mode 100644 index 336af33c6ea..00000000000 --- a/include/linux/stallion.h +++ /dev/null @@ -1,147 +0,0 @@ -/*****************************************************************************/ - -/* - * stallion.h -- stallion multiport serial driver. - * - * Copyright (C) 1996-1998 Stallion Technologies - * Copyright (C) 1994-1996 Greg Ungerer. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*****************************************************************************/ -#ifndef _STALLION_H -#define _STALLION_H -/*****************************************************************************/ - -/* - * Define important driver constants here. - */ -#define STL_MAXBRDS 4 -#define STL_MAXPANELS 4 -#define STL_MAXBANKS 8 -#define STL_PORTSPERPANEL 16 -#define STL_MAXPORTS 64 -#define STL_MAXDEVS (STL_MAXBRDS * STL_MAXPORTS) - - -/* - * Define a set of structures to hold all the board/panel/port info - * for our ports. These will be dynamically allocated as required. - */ - -/* - * Define a ring queue structure for each port. This will hold the - * TX data waiting to be output. Characters are fed into this buffer - * from the line discipline (or even direct from user space!) and - * then fed into the UARTs during interrupts. Will use a classic ring - * queue here for this. The good thing about this type of ring queue - * is that the head and tail pointers can be updated without interrupt - * protection - since "write" code only needs to change the head, and - * interrupt code only needs to change the tail. - */ -struct stlrq { - char *buf; - char *head; - char *tail; -}; - -/* - * Port, panel and board structures to hold status info about each. - * The board structure contains pointers to structures for each panel - * connected to it, and in turn each panel structure contains pointers - * for each port structure for each port on that panel. Note that - * the port structure also contains the board and panel number that it - * is associated with, this makes it (fairly) easy to get back to the - * board/panel info for a port. - */ -struct stlport { - unsigned long magic; - struct tty_port port; - unsigned int portnr; - unsigned int panelnr; - unsigned int brdnr; - int ioaddr; - int uartaddr; - unsigned int pagenr; - unsigned long istate; - int baud_base; - int custom_divisor; - int close_delay; - int closing_wait; - int openwaitcnt; - int brklen; - unsigned int sigs; - unsigned int rxignoremsk; - unsigned int rxmarkmsk; - unsigned int imr; - unsigned int crenable; - unsigned long clk; - unsigned long hwid; - void *uartp; - comstats_t stats; - struct stlrq tx; -}; - -struct stlpanel { - unsigned long magic; - 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; - struct stlport *ports[STL_PORTSPERPANEL]; -}; - -struct stlbrd { - unsigned long magic; - 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); - unsigned int ioaddr1; - unsigned int ioaddr2; - unsigned int iosize1; - unsigned int iosize2; - unsigned int iostatus; - unsigned int ioctrl; - unsigned int ioctrlval; - unsigned int hwid; - unsigned long clk; - unsigned int bnkpageaddr[STL_MAXBANKS]; - unsigned int bnkstataddr[STL_MAXBANKS]; - struct stlpanel *bnk2panel[STL_MAXBANKS]; - struct stlpanel *panels[STL_MAXPANELS]; -}; - - -/* - * Define MAGIC numbers used for above structures. - */ -#define STL_PORTMAGIC 0x5a7182c9 -#define STL_PANELMAGIC 0x7ef621a1 -#define STL_BOARDMAGIC 0xa2267f52 - -/*****************************************************************************/ -#endif diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index b69bdb1e08b..a1547ea3920 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -76,7 +76,6 @@ /* Platfrom data for platform device structure's platform_data field */ struct stmmac_mdio_bus_data { - int bus_id; int (*phy_reset)(void *priv); unsigned int phy_mask; int *irqs; diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index e872526fdc5..8d08b3ed406 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -25,6 +25,7 @@ extern int swiotlb_force; extern void swiotlb_init(int verbose); extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose); extern unsigned long swiotlb_nr_tbl(void); +extern int swiotlb_late_init_with_tbl(char *tlb, unsigned long nslabs); /* * Enumeration for sync targets diff --git a/include/linux/task_work.h b/include/linux/task_work.h index fb46b03b185..ca5a1cf27da 100644 --- a/include/linux/task_work.h +++ b/include/linux/task_work.h @@ -18,8 +18,7 @@ void task_work_run(void); static inline void exit_task_work(struct task_struct *task) { - if (unlikely(task->task_works)) - task_work_run(); + task_work_run(); } #endif /* _LINUX_TASK_WORK_H */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index eb125a4c30b..67c789ae719 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -110,6 +110,7 @@ enum { #define TCP_REPAIR_QUEUE 20 #define TCP_QUEUE_SEQ 21 #define TCP_REPAIR_OPTIONS 22 +#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */ struct tcp_repair_opt { __u32 opt_code; @@ -246,6 +247,7 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb) /* TCP Fast Open */ #define TCP_FASTOPEN_COOKIE_MIN 4 /* Min Fast Open Cookie size in bytes */ #define TCP_FASTOPEN_COOKIE_MAX 16 /* Max Fast Open Cookie size in bytes */ +#define TCP_FASTOPEN_COOKIE_SIZE 8 /* the size employed by this impl. */ /* TCP Fast Open Cookie as stored in memory */ struct tcp_fastopen_cookie { @@ -312,9 +314,14 @@ struct tcp_request_sock { /* Only used by TCP MD5 Signature so far. */ const struct tcp_request_sock_ops *af_specific; #endif + struct sock *listener; /* needed for TFO */ u32 rcv_isn; u32 snt_isn; u32 snt_synack; /* synack sent time */ + u32 rcv_nxt; /* the ack # by SYNACK. For + * FastOpen it's the seq# + * after data-in-SYN. + */ }; static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req) @@ -505,14 +512,18 @@ struct tcp_sock { struct tcp_md5sig_info __rcu *md5sig_info; #endif -/* TCP fastopen related information */ - struct tcp_fastopen_request *fastopen_req; - /* When the cookie options are generated and exchanged, then this * object holds a reference to them (cookie_values->kref). Also * contains related tcp_cookie_transactions fields. */ struct tcp_cookie_values *cookie_values; + +/* TCP fastopen related information */ + struct tcp_fastopen_request *fastopen_req; + /* fastopen_rsk points to request_sock that resulted in this big + * socket. Used to retransmit SYNACKs etc. + */ + struct request_sock *fastopen_rsk; }; enum tsq_flags { @@ -552,6 +563,38 @@ static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk) return (struct tcp_timewait_sock *)sk; } +static inline bool tcp_passive_fastopen(const struct sock *sk) +{ + return (sk->sk_state == TCP_SYN_RECV && + tcp_sk(sk)->fastopen_rsk != NULL); +} + +static inline bool fastopen_cookie_present(struct tcp_fastopen_cookie *foc) +{ + return foc->len != -1; +} + +extern void tcp_sock_destruct(struct sock *sk); + +static inline int fastopen_init_queue(struct sock *sk, int backlog) +{ + struct request_sock_queue *queue = + &inet_csk(sk)->icsk_accept_queue; + + if (queue->fastopenq == NULL) { + queue->fastopenq = kzalloc( + sizeof(struct fastopen_queue), + sk->sk_allocation); + if (queue->fastopenq == NULL) + return -ENOMEM; + + sk->sk_destruct = tcp_sock_destruct; + spin_lock_init(&queue->fastopenq->lock); + } + queue->fastopenq->max_qlen = backlog; + return 0; +} + #endif /* __KERNEL__ */ #endif /* _LINUX_TCP_H */ diff --git a/include/linux/tcp_metrics.h b/include/linux/tcp_metrics.h new file mode 100644 index 00000000000..cb5157b55f3 --- /dev/null +++ b/include/linux/tcp_metrics.h @@ -0,0 +1,54 @@ +/* tcp_metrics.h - TCP Metrics Interface */ + +#ifndef _LINUX_TCP_METRICS_H +#define _LINUX_TCP_METRICS_H + +#include <linux/types.h> + +/* NETLINK_GENERIC related info + */ +#define TCP_METRICS_GENL_NAME "tcp_metrics" +#define TCP_METRICS_GENL_VERSION 0x1 + +enum tcp_metric_index { + TCP_METRIC_RTT, + TCP_METRIC_RTTVAR, + TCP_METRIC_SSTHRESH, + TCP_METRIC_CWND, + TCP_METRIC_REORDERING, + + /* Always last. */ + __TCP_METRIC_MAX, +}; + +#define TCP_METRIC_MAX (__TCP_METRIC_MAX - 1) + +enum { + TCP_METRICS_ATTR_UNSPEC, + TCP_METRICS_ATTR_ADDR_IPV4, /* u32 */ + TCP_METRICS_ATTR_ADDR_IPV6, /* binary */ + TCP_METRICS_ATTR_AGE, /* msecs */ + TCP_METRICS_ATTR_TW_TSVAL, /* u32, raw, rcv tsval */ + TCP_METRICS_ATTR_TW_TS_STAMP, /* s32, sec age */ + TCP_METRICS_ATTR_VALS, /* nested +1, u32 */ + TCP_METRICS_ATTR_FOPEN_MSS, /* u16 */ + TCP_METRICS_ATTR_FOPEN_SYN_DROPS, /* u16, count of drops */ + TCP_METRICS_ATTR_FOPEN_SYN_DROP_TS, /* msecs age */ + TCP_METRICS_ATTR_FOPEN_COOKIE, /* binary */ + + __TCP_METRICS_ATTR_MAX, +}; + +#define TCP_METRICS_ATTR_MAX (__TCP_METRICS_ATTR_MAX - 1) + +enum { + TCP_METRICS_CMD_UNSPEC, + TCP_METRICS_CMD_GET, + TCP_METRICS_CMD_DEL, + + __TCP_METRICS_CMD_MAX, +}; + +#define TCP_METRICS_CMD_MAX (__TCP_METRICS_CMD_MAX - 1) + +#endif /* _LINUX_TCP_METRICS_H */ diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 3ca0269dd0b..932b7639224 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -281,9 +281,10 @@ struct kim_data_s { long st_kim_start(void *); long st_kim_stop(void *); -void st_kim_recv(void *, const unsigned char *, long count); void st_kim_complete(void *); void kim_st_list_protocols(struct st_data_s *, void *); +void st_kim_recv(void *, const unsigned char *, long); + /* * BTS headers diff --git a/include/linux/timer.h b/include/linux/timer.h index 6abd9138bed..8c5a197e158 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -49,147 +49,112 @@ extern struct tvec_base boot_tvec_bases; #endif /* - * Note that all tvec_bases are 2 byte aligned and lower bit of - * base in timer_list is guaranteed to be zero. Use the LSB to - * indicate whether the timer is deferrable. + * Note that all tvec_bases are at least 4 byte aligned and lower two bits + * of base in timer_list is guaranteed to be zero. Use them for flags. * * A deferrable timer will work normally when the system is busy, but * will not cause a CPU to come out of idle just to service it; instead, * the timer will be serviced when the CPU eventually wakes up with a * subsequent non-deferrable timer. + * + * An irqsafe timer is executed with IRQ disabled and it's safe to wait for + * the completion of the running instance from IRQ handlers, for example, + * by calling del_timer_sync(). + * + * Note: The irq disabled callback execution is a special case for + * workqueue locking issues. It's not meant for executing random crap + * with interrupts disabled. Abuse is monitored! */ -#define TBASE_DEFERRABLE_FLAG (0x1) +#define TIMER_DEFERRABLE 0x1LU +#define TIMER_IRQSAFE 0x2LU -#define TIMER_INITIALIZER(_function, _expires, _data) { \ +#define TIMER_FLAG_MASK 0x3LU + +#define __TIMER_INITIALIZER(_function, _expires, _data, _flags) { \ .entry = { .prev = TIMER_ENTRY_STATIC }, \ .function = (_function), \ .expires = (_expires), \ .data = (_data), \ - .base = &boot_tvec_bases, \ + .base = (void *)((unsigned long)&boot_tvec_bases + (_flags)), \ .slack = -1, \ __TIMER_LOCKDEP_MAP_INITIALIZER( \ __FILE__ ":" __stringify(__LINE__)) \ } -#define TBASE_MAKE_DEFERRED(ptr) ((struct tvec_base *) \ - ((unsigned char *)(ptr) + TBASE_DEFERRABLE_FLAG)) +#define TIMER_INITIALIZER(_function, _expires, _data) \ + __TIMER_INITIALIZER((_function), (_expires), (_data), 0) -#define TIMER_DEFERRED_INITIALIZER(_function, _expires, _data) {\ - .entry = { .prev = TIMER_ENTRY_STATIC }, \ - .function = (_function), \ - .expires = (_expires), \ - .data = (_data), \ - .base = TBASE_MAKE_DEFERRED(&boot_tvec_bases), \ - __TIMER_LOCKDEP_MAP_INITIALIZER( \ - __FILE__ ":" __stringify(__LINE__)) \ - } +#define TIMER_DEFERRED_INITIALIZER(_function, _expires, _data) \ + __TIMER_INITIALIZER((_function), (_expires), (_data), TIMER_DEFERRABLE) #define DEFINE_TIMER(_name, _function, _expires, _data) \ struct timer_list _name = \ TIMER_INITIALIZER(_function, _expires, _data) -void init_timer_key(struct timer_list *timer, - const char *name, - struct lock_class_key *key); -void init_timer_deferrable_key(struct timer_list *timer, - const char *name, - struct lock_class_key *key); +void init_timer_key(struct timer_list *timer, unsigned int flags, + const char *name, struct lock_class_key *key); + +#ifdef CONFIG_DEBUG_OBJECTS_TIMERS +extern void init_timer_on_stack_key(struct timer_list *timer, + unsigned int flags, const char *name, + struct lock_class_key *key); +extern void destroy_timer_on_stack(struct timer_list *timer); +#else +static inline void destroy_timer_on_stack(struct timer_list *timer) { } +static inline void init_timer_on_stack_key(struct timer_list *timer, + unsigned int flags, const char *name, + struct lock_class_key *key) +{ + init_timer_key(timer, flags, name, key); +} +#endif #ifdef CONFIG_LOCKDEP -#define init_timer(timer) \ +#define __init_timer(_timer, _flags) \ do { \ static struct lock_class_key __key; \ - init_timer_key((timer), #timer, &__key); \ + init_timer_key((_timer), (_flags), #_timer, &__key); \ } while (0) -#define init_timer_deferrable(timer) \ +#define __init_timer_on_stack(_timer, _flags) \ do { \ static struct lock_class_key __key; \ - init_timer_deferrable_key((timer), #timer, &__key); \ + init_timer_on_stack_key((_timer), (_flags), #_timer, &__key); \ } while (0) +#else +#define __init_timer(_timer, _flags) \ + init_timer_key((_timer), (_flags), NULL, NULL) +#define __init_timer_on_stack(_timer, _flags) \ + init_timer_on_stack_key((_timer), (_flags), NULL, NULL) +#endif +#define init_timer(timer) \ + __init_timer((timer), 0) +#define init_timer_deferrable(timer) \ + __init_timer((timer), TIMER_DEFERRABLE) #define init_timer_on_stack(timer) \ + __init_timer_on_stack((timer), 0) + +#define __setup_timer(_timer, _fn, _data, _flags) \ do { \ - static struct lock_class_key __key; \ - init_timer_on_stack_key((timer), #timer, &__key); \ + __init_timer((_timer), (_flags)); \ + (_timer)->function = (_fn); \ + (_timer)->data = (_data); \ } while (0) -#define setup_timer(timer, fn, data) \ +#define __setup_timer_on_stack(_timer, _fn, _data, _flags) \ do { \ - static struct lock_class_key __key; \ - setup_timer_key((timer), #timer, &__key, (fn), (data));\ + __init_timer_on_stack((_timer), (_flags)); \ + (_timer)->function = (_fn); \ + (_timer)->data = (_data); \ } while (0) +#define setup_timer(timer, fn, data) \ + __setup_timer((timer), (fn), (data), 0) #define setup_timer_on_stack(timer, fn, data) \ - do { \ - static struct lock_class_key __key; \ - setup_timer_on_stack_key((timer), #timer, &__key, \ - (fn), (data)); \ - } while (0) + __setup_timer_on_stack((timer), (fn), (data), 0) #define setup_deferrable_timer_on_stack(timer, fn, data) \ - do { \ - static struct lock_class_key __key; \ - setup_deferrable_timer_on_stack_key((timer), #timer, \ - &__key, (fn), \ - (data)); \ - } while (0) -#else -#define init_timer(timer)\ - init_timer_key((timer), NULL, NULL) -#define init_timer_deferrable(timer)\ - init_timer_deferrable_key((timer), NULL, NULL) -#define init_timer_on_stack(timer)\ - init_timer_on_stack_key((timer), NULL, NULL) -#define setup_timer(timer, fn, data)\ - setup_timer_key((timer), NULL, NULL, (fn), (data)) -#define setup_timer_on_stack(timer, fn, data)\ - setup_timer_on_stack_key((timer), NULL, NULL, (fn), (data)) -#define setup_deferrable_timer_on_stack(timer, fn, data)\ - setup_deferrable_timer_on_stack_key((timer), NULL, NULL, (fn), (data)) -#endif - -#ifdef CONFIG_DEBUG_OBJECTS_TIMERS -extern void init_timer_on_stack_key(struct timer_list *timer, - const char *name, - struct lock_class_key *key); -extern void destroy_timer_on_stack(struct timer_list *timer); -#else -static inline void destroy_timer_on_stack(struct timer_list *timer) { } -static inline void init_timer_on_stack_key(struct timer_list *timer, - const char *name, - struct lock_class_key *key) -{ - init_timer_key(timer, name, key); -} -#endif - -static inline void setup_timer_key(struct timer_list * timer, - const char *name, - struct lock_class_key *key, - void (*function)(unsigned long), - unsigned long data) -{ - timer->function = function; - timer->data = data; - init_timer_key(timer, name, key); -} - -static inline void setup_timer_on_stack_key(struct timer_list *timer, - const char *name, - struct lock_class_key *key, - void (*function)(unsigned long), - unsigned long data) -{ - timer->function = function; - timer->data = data; - init_timer_on_stack_key(timer, name, key); -} - -extern void setup_deferrable_timer_on_stack_key(struct timer_list *timer, - const char *name, - struct lock_class_key *key, - void (*function)(unsigned long), - unsigned long data); + __setup_timer_on_stack((timer), (fn), (data), TIMER_DEFERRABLE) /** * timer_pending - is a timer pending? diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h index c9892842010..0b1e3f218a3 100644 --- a/include/linux/tipc_config.h +++ b/include/linux/tipc_config.h @@ -89,8 +89,8 @@ #define TIPC_CMD_GET_REMOTE_MNG 0x4003 /* tx none, rx unsigned */ #define TIPC_CMD_GET_MAX_PORTS 0x4004 /* tx none, rx unsigned */ -#define TIPC_CMD_GET_MAX_PUBL 0x4005 /* tx none, rx unsigned */ -#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* tx none, rx unsigned */ +#define TIPC_CMD_GET_MAX_PUBL 0x4005 /* obsoleted */ +#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* obsoleted */ #define TIPC_CMD_GET_MAX_ZONES 0x4007 /* obsoleted */ #define TIPC_CMD_GET_MAX_CLUSTERS 0x4008 /* obsoleted */ #define TIPC_CMD_GET_MAX_NODES 0x4009 /* obsoleted */ @@ -115,8 +115,8 @@ #define TIPC_CMD_SET_NODE_ADDR 0x8001 /* tx net_addr, rx none */ #define TIPC_CMD_SET_REMOTE_MNG 0x8003 /* tx unsigned, rx none */ #define TIPC_CMD_SET_MAX_PORTS 0x8004 /* tx unsigned, rx none */ -#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* tx unsigned, rx none */ -#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* tx unsigned, rx none */ +#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* obsoleted */ +#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* obsoleted */ #define TIPC_CMD_SET_MAX_ZONES 0x8007 /* obsoleted */ #define TIPC_CMD_SET_MAX_CLUSTERS 0x8008 /* obsoleted */ #define TIPC_CMD_SET_MAX_NODES 0x8009 /* obsoleted */ diff --git a/include/linux/topology.h b/include/linux/topology.h index fec12d66721..d3cf0d6e771 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -129,7 +129,6 @@ int arch_update_cpu_topology(void); | 1*SD_BALANCE_FORK \ | 0*SD_BALANCE_WAKE \ | 1*SD_WAKE_AFFINE \ - | 0*SD_PREFER_LOCAL \ | 0*SD_SHARE_CPUPOWER \ | 1*SD_SHARE_PKG_RESOURCES \ | 0*SD_SERIALIZE \ @@ -160,7 +159,6 @@ int arch_update_cpu_topology(void); | 1*SD_BALANCE_FORK \ | 0*SD_BALANCE_WAKE \ | 1*SD_WAKE_AFFINE \ - | 0*SD_PREFER_LOCAL \ | 0*SD_SHARE_CPUPOWER \ | 0*SD_SHARE_PKG_RESOURCES \ | 0*SD_SERIALIZE \ diff --git a/include/linux/tpm.h b/include/linux/tpm.h index fdc718abf83..fcb627ff8d3 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -32,6 +32,7 @@ extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf); extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash); extern int tpm_send(u32 chip_num, void *cmd, size_t buflen); +extern int tpm_get_random(u32 chip_num, u8 *data, size_t max); #else static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) { return -ENODEV; @@ -42,5 +43,8 @@ static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) { static inline int tpm_send(u32 chip_num, void *cmd, size_t buflen) { return -ENODEV; } +static inline int tpm_get_random(u32 chip_num, u8 *data, size_t max) { + return -ENODEV; +} #endif #endif diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 802de56c41e..2f322c38bd4 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -136,6 +136,22 @@ static inline void tracepoint_synchronize_unregister(void) postrcu; \ } while (0) +#ifndef MODULE +#define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args) \ + static inline void trace_##name##_rcuidle(proto) \ + { \ + if (static_key_false(&__tracepoint_##name.key)) \ + __DO_TRACE(&__tracepoint_##name, \ + TP_PROTO(data_proto), \ + TP_ARGS(data_args), \ + TP_CONDITION(cond), \ + rcu_idle_exit(), \ + rcu_idle_enter()); \ + } +#else +#define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args) +#endif + /* * Make sure the alignment of the structure in the __tracepoints section will * not add unwanted padding between the beginning of the section and the @@ -151,16 +167,8 @@ static inline void tracepoint_synchronize_unregister(void) TP_ARGS(data_args), \ TP_CONDITION(cond),,); \ } \ - static inline void trace_##name##_rcuidle(proto) \ - { \ - if (static_key_false(&__tracepoint_##name.key)) \ - __DO_TRACE(&__tracepoint_##name, \ - TP_PROTO(data_proto), \ - TP_ARGS(data_args), \ - TP_CONDITION(cond), \ - rcu_idle_exit(), \ - rcu_idle_enter()); \ - } \ + __DECLARE_TRACE_RCU(name, PARAMS(proto), PARAMS(args), \ + PARAMS(cond), PARAMS(data_proto), PARAMS(data_args)) \ static inline int \ register_trace_##name(void (*probe)(data_proto), void *data) \ { \ diff --git a/include/linux/tsacct_kern.h b/include/linux/tsacct_kern.h index 7e50ac795b0..44893e5ec8f 100644 --- a/include/linux/tsacct_kern.h +++ b/include/linux/tsacct_kern.h @@ -10,9 +10,13 @@ #include <linux/taskstats.h> #ifdef CONFIG_TASKSTATS -extern void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk); +extern void bacct_add_tsk(struct user_namespace *user_ns, + struct pid_namespace *pid_ns, + struct taskstats *stats, struct task_struct *tsk); #else -static inline void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk) +static inline void bacct_add_tsk(struct user_namespace *user_ns, + struct pid_namespace *pid_ns, + struct taskstats *stats, struct task_struct *tsk) {} #endif /* CONFIG_TASKSTATS */ diff --git a/include/linux/tty.h b/include/linux/tty.h index 9f47ab540f6..4f6c59a5fb7 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -43,6 +43,7 @@ #include <linux/tty_driver.h> #include <linux/tty_ldisc.h> #include <linux/mutex.h> +#include <linux/tty_flags.h> @@ -103,28 +104,28 @@ struct tty_bufhead { #define TTY_PARITY 3 #define TTY_OVERRUN 4 -#define INTR_CHAR(tty) ((tty)->termios->c_cc[VINTR]) -#define QUIT_CHAR(tty) ((tty)->termios->c_cc[VQUIT]) -#define ERASE_CHAR(tty) ((tty)->termios->c_cc[VERASE]) -#define KILL_CHAR(tty) ((tty)->termios->c_cc[VKILL]) -#define EOF_CHAR(tty) ((tty)->termios->c_cc[VEOF]) -#define TIME_CHAR(tty) ((tty)->termios->c_cc[VTIME]) -#define MIN_CHAR(tty) ((tty)->termios->c_cc[VMIN]) -#define SWTC_CHAR(tty) ((tty)->termios->c_cc[VSWTC]) -#define START_CHAR(tty) ((tty)->termios->c_cc[VSTART]) -#define STOP_CHAR(tty) ((tty)->termios->c_cc[VSTOP]) -#define SUSP_CHAR(tty) ((tty)->termios->c_cc[VSUSP]) -#define EOL_CHAR(tty) ((tty)->termios->c_cc[VEOL]) -#define REPRINT_CHAR(tty) ((tty)->termios->c_cc[VREPRINT]) -#define DISCARD_CHAR(tty) ((tty)->termios->c_cc[VDISCARD]) -#define WERASE_CHAR(tty) ((tty)->termios->c_cc[VWERASE]) -#define LNEXT_CHAR(tty) ((tty)->termios->c_cc[VLNEXT]) -#define EOL2_CHAR(tty) ((tty)->termios->c_cc[VEOL2]) - -#define _I_FLAG(tty, f) ((tty)->termios->c_iflag & (f)) -#define _O_FLAG(tty, f) ((tty)->termios->c_oflag & (f)) -#define _C_FLAG(tty, f) ((tty)->termios->c_cflag & (f)) -#define _L_FLAG(tty, f) ((tty)->termios->c_lflag & (f)) +#define INTR_CHAR(tty) ((tty)->termios.c_cc[VINTR]) +#define QUIT_CHAR(tty) ((tty)->termios.c_cc[VQUIT]) +#define ERASE_CHAR(tty) ((tty)->termios.c_cc[VERASE]) +#define KILL_CHAR(tty) ((tty)->termios.c_cc[VKILL]) +#define EOF_CHAR(tty) ((tty)->termios.c_cc[VEOF]) +#define TIME_CHAR(tty) ((tty)->termios.c_cc[VTIME]) +#define MIN_CHAR(tty) ((tty)->termios.c_cc[VMIN]) +#define SWTC_CHAR(tty) ((tty)->termios.c_cc[VSWTC]) +#define START_CHAR(tty) ((tty)->termios.c_cc[VSTART]) +#define STOP_CHAR(tty) ((tty)->termios.c_cc[VSTOP]) +#define SUSP_CHAR(tty) ((tty)->termios.c_cc[VSUSP]) +#define EOL_CHAR(tty) ((tty)->termios.c_cc[VEOL]) +#define REPRINT_CHAR(tty) ((tty)->termios.c_cc[VREPRINT]) +#define DISCARD_CHAR(tty) ((tty)->termios.c_cc[VDISCARD]) +#define WERASE_CHAR(tty) ((tty)->termios.c_cc[VWERASE]) +#define LNEXT_CHAR(tty) ((tty)->termios.c_cc[VLNEXT]) +#define EOL2_CHAR(tty) ((tty)->termios.c_cc[VEOL2]) + +#define _I_FLAG(tty, f) ((tty)->termios.c_iflag & (f)) +#define _O_FLAG(tty, f) ((tty)->termios.c_oflag & (f)) +#define _C_FLAG(tty, f) ((tty)->termios.c_cflag & (f)) +#define _L_FLAG(tty, f) ((tty)->termios.c_lflag & (f)) #define I_IGNBRK(tty) _I_FLAG((tty), IGNBRK) #define I_BRKINT(tty) _I_FLAG((tty), BRKINT) @@ -268,10 +269,11 @@ struct tty_struct { struct mutex ldisc_mutex; struct tty_ldisc *ldisc; + struct mutex legacy_mutex; struct mutex termios_mutex; spinlock_t ctrl_lock; /* Termios values are protected by the termios mutex */ - struct ktermios *termios, *termios_locked; + struct ktermios termios, termios_locked; struct termiox *termiox; /* May be NULL for unsupported */ char name[64]; struct pid *pgrp; /* Protected by ctrl lock */ @@ -410,6 +412,10 @@ extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); extern struct device *tty_register_device(struct tty_driver *driver, unsigned index, struct device *dev); +extern struct device *tty_register_device_attr(struct tty_driver *driver, + unsigned index, struct device *device, + void *drvdata, + const struct attribute_group **attr_grp); extern void tty_unregister_device(struct tty_driver *driver, unsigned index); extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp, int buflen); @@ -423,7 +429,6 @@ extern void tty_unthrottle(struct tty_struct *tty); extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws); extern void tty_driver_remove_tty(struct tty_driver *driver, struct tty_struct *tty); -extern void tty_shutdown(struct tty_struct *tty); extern void tty_free_termios(struct tty_struct *tty); extern int is_current_pgrp_orphaned(void); extern struct pid *tty_get_pgrp(struct tty_struct *tty); @@ -497,6 +502,15 @@ extern int tty_write_lock(struct tty_struct *tty, int ndelay); #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock)) extern void tty_port_init(struct tty_port *port); +extern void tty_port_link_device(struct tty_port *port, + struct tty_driver *driver, unsigned index); +extern struct device *tty_port_register_device(struct tty_port *port, + struct tty_driver *driver, unsigned index, + struct device *device); +extern struct device *tty_port_register_device_attr(struct tty_port *port, + struct tty_driver *driver, unsigned index, + struct device *device, void *drvdata, + const struct attribute_group **attr_grp); extern int tty_port_alloc_xmit_buf(struct tty_port *port); extern void tty_port_free_xmit_buf(struct tty_port *port); extern void tty_port_put(struct tty_port *port); @@ -508,6 +522,12 @@ static inline struct tty_port *tty_port_get(struct tty_port *port) return port; } +/* If the cts flow control is enabled, return true. */ +static inline bool tty_port_cts_enabled(struct tty_port *port) +{ + return port->flags & ASYNC_CTS_FLOW; +} + extern struct tty_struct *tty_port_tty_get(struct tty_port *port); extern void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty); extern int tty_port_carrier_raised(struct tty_port *port); @@ -521,6 +541,8 @@ extern int tty_port_close_start(struct tty_port *port, extern void tty_port_close_end(struct tty_port *port, struct tty_struct *tty); extern void tty_port_close(struct tty_port *port, struct tty_struct *tty, struct file *filp); +extern int tty_port_install(struct tty_port *port, struct tty_driver *driver, + struct tty_struct *tty); extern int tty_port_open(struct tty_port *port, struct tty_struct *tty, struct file *filp); static inline int tty_port_users(struct tty_port *port) @@ -553,7 +575,7 @@ extern void tty_audit_fork(struct signal_struct *sig); extern void tty_audit_tiocsti(struct tty_struct *tty, char ch); extern void tty_audit_push(struct tty_struct *tty); extern int tty_audit_push_task(struct task_struct *tsk, - uid_t loginuid, u32 sessionid); + kuid_t loginuid, u32 sessionid); #else static inline void tty_audit_add_data(struct tty_struct *tty, unsigned char *data, size_t size) @@ -572,7 +594,7 @@ static inline void tty_audit_push(struct tty_struct *tty) { } static inline int tty_audit_push_task(struct task_struct *tsk, - uid_t loginuid, u32 sessionid) + kuid_t loginuid, u32 sessionid) { return 0; } @@ -605,8 +627,12 @@ extern long vt_compat_ioctl(struct tty_struct *tty, /* tty_mutex.c */ /* functions for preparation of BKL removal */ -extern void __lockfunc tty_lock(void) __acquires(tty_lock); -extern void __lockfunc tty_unlock(void) __releases(tty_lock); +extern void __lockfunc tty_lock(struct tty_struct *tty); +extern void __lockfunc tty_unlock(struct tty_struct *tty); +extern void __lockfunc tty_lock_pair(struct tty_struct *tty, + struct tty_struct *tty2); +extern void __lockfunc tty_unlock_pair(struct tty_struct *tty, + struct tty_struct *tty2); /* * this shall be called only from where BTM is held (like close) @@ -621,9 +647,9 @@ extern void __lockfunc tty_unlock(void) __releases(tty_lock); static inline void tty_wait_until_sent_from_close(struct tty_struct *tty, long timeout) { - tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */ + tty_unlock(tty); /* tty->ops->close holds the BTM, drop it while waiting */ tty_wait_until_sent(tty, timeout); - tty_lock(); + tty_lock(tty); } /* @@ -638,16 +664,16 @@ static inline void tty_wait_until_sent_from_close(struct tty_struct *tty, * * Do not use in new code. */ -#define wait_event_interruptible_tty(wq, condition) \ +#define wait_event_interruptible_tty(tty, wq, condition) \ ({ \ int __ret = 0; \ if (!(condition)) { \ - __wait_event_interruptible_tty(wq, condition, __ret); \ + __wait_event_interruptible_tty(tty, wq, condition, __ret); \ } \ __ret; \ }) -#define __wait_event_interruptible_tty(wq, condition, ret) \ +#define __wait_event_interruptible_tty(tty, wq, condition, ret) \ do { \ DEFINE_WAIT(__wait); \ \ @@ -656,9 +682,9 @@ do { \ if (condition) \ break; \ if (!signal_pending(current)) { \ - tty_unlock(); \ + tty_unlock(tty); \ schedule(); \ - tty_lock(); \ + tty_lock(tty); \ continue; \ } \ ret = -ERESTARTSYS; \ diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index 6e6dbb7447b..dd976cfb613 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -45,14 +45,9 @@ * * void (*shutdown)(struct tty_struct * tty); * - * This routine is called synchronously when a particular tty device - * is closed for the last time freeing up the resources. - * Note that tty_shutdown() is not called if ops->shutdown is defined. - * This means one is responsible to take care of calling ops->remove (e.g. - * via tty_driver_remove_tty) and releasing tty->termios. - * Note that this hook may be called from *all* the contexts where one - * uses tty refcounting (e.g. tty_port_tty_get). - * + * This routine is called under the tty lock when a particular tty device + * is closed for the last time. It executes before the tty resources + * are freed so may execute while another function holds a tty kref. * * void (*cleanup)(struct tty_struct * tty); * @@ -294,18 +289,18 @@ struct tty_operations { struct tty_driver { int magic; /* magic number for this structure */ struct kref kref; /* Reference management */ - struct cdev cdev; + struct cdev *cdevs; struct module *owner; const char *driver_name; const char *name; int name_base; /* offset of printed name */ int major; /* major device number */ int minor_start; /* start of minor device number */ - int num; /* number of devices allocated */ + unsigned int num; /* number of devices allocated */ short type; /* type of tty driver */ short subtype; /* subtype of tty driver */ struct ktermios init_termios; /* Initial termios */ - int flags; /* tty driver flags */ + unsigned long flags; /* tty driver flags */ struct proc_dir_entry *proc_entry; /* /proc fs entry */ struct tty_driver *other; /* only used for the PTY driver */ @@ -313,6 +308,7 @@ struct tty_driver { * Pointer to the tty data structures */ struct tty_struct **ttys; + struct tty_port **ports; struct ktermios **termios; void *driver_state; @@ -326,7 +322,8 @@ struct tty_driver { extern struct list_head tty_drivers; -extern struct tty_driver *__alloc_tty_driver(int lines, struct module *owner); +extern struct tty_driver *__tty_alloc_driver(unsigned int lines, + struct module *owner, unsigned long flags); extern void put_tty_driver(struct tty_driver *driver); extern void tty_set_operations(struct tty_driver *driver, const struct tty_operations *op); @@ -334,7 +331,21 @@ extern struct tty_driver *tty_find_polling_driver(char *name, int *line); extern void tty_driver_kref_put(struct tty_driver *driver); -#define alloc_tty_driver(lines) __alloc_tty_driver(lines, THIS_MODULE) +/* Use TTY_DRIVER_* flags below */ +#define tty_alloc_driver(lines, flags) \ + __tty_alloc_driver(lines, THIS_MODULE, flags) + +/* + * DEPRECATED Do not use this in new code, use tty_alloc_driver instead. + * (And change the return value checks.) + */ +static inline struct tty_driver *alloc_tty_driver(unsigned int lines) +{ + struct tty_driver *ret = tty_alloc_driver(lines, 0); + if (IS_ERR(ret)) + return NULL; + return ret; +} static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d) { @@ -380,6 +391,14 @@ static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d) * the requested timeout to the caller instead of using a simple * on/off interface. * + * TTY_DRIVER_DYNAMIC_ALLOC -- do not allocate structures which are + * needed per line for this driver as it would waste memory. + * The driver will take care. + * + * TTY_DRIVER_UNNUMBERED_NODE -- do not create numbered /dev nodes. In + * other words create /dev/ttyprintk and not /dev/ttyprintk0. + * Applicable only when a driver for a single tty device is + * being allocated. */ #define TTY_DRIVER_INSTALLED 0x0001 #define TTY_DRIVER_RESET_TERMIOS 0x0002 @@ -387,6 +406,8 @@ static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d) #define TTY_DRIVER_DYNAMIC_DEV 0x0008 #define TTY_DRIVER_DEVPTS_MEM 0x0010 #define TTY_DRIVER_HARDWARE_BREAK 0x0020 +#define TTY_DRIVER_DYNAMIC_ALLOC 0x0040 +#define TTY_DRIVER_UNNUMBERED_NODE 0x0080 /* tty driver types */ #define TTY_DRIVER_TYPE_SYSTEM 0x0001 diff --git a/include/linux/tty_flags.h b/include/linux/tty_flags.h new file mode 100644 index 00000000000..eefcb483a2c --- /dev/null +++ b/include/linux/tty_flags.h @@ -0,0 +1,78 @@ +#ifndef _LINUX_TTY_FLAGS_H +#define _LINUX_TTY_FLAGS_H + +/* + * Definitions for async_struct (and serial_struct) flags field also + * shared by the tty_port flags structures. + * + * Define ASYNCB_* for convenient use with {test,set,clear}_bit. + */ +#define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes + * on the callout port */ +#define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ +#define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ +#define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */ +#define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ +#define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ +#define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ +#define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during + * autoconfiguration */ +#define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */ +#define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */ +#define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */ +#define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ +#define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ +#define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ +#define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety + * checks. Note: can be dangerous! */ +#define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */ +#define ASYNCB_LAST_USER 15 + +/* Internal flags used only by kernel */ +#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ +#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */ +#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */ +#define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */ +#define ASYNCB_CLOSING 27 /* Serial port is closing */ +#define ASYNCB_CTS_FLOW 26 /* Do CTS flow control */ +#define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */ +#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */ +#define ASYNCB_CONS_FLOW 23 /* flow control for console */ +#define ASYNCB_FIRST_KERNEL 22 + +#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY) +#define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED) +#define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT) +#define ASYNC_SAK (1U << ASYNCB_SAK) +#define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS) +#define ASYNC_SPD_HI (1U << ASYNCB_SPD_HI) +#define ASYNC_SPD_VHI (1U << ASYNCB_SPD_VHI) +#define ASYNC_SKIP_TEST (1U << ASYNCB_SKIP_TEST) +#define ASYNC_AUTO_IRQ (1U << ASYNCB_AUTO_IRQ) +#define ASYNC_SESSION_LOCKOUT (1U << ASYNCB_SESSION_LOCKOUT) +#define ASYNC_PGRP_LOCKOUT (1U << ASYNCB_PGRP_LOCKOUT) +#define ASYNC_CALLOUT_NOHUP (1U << ASYNCB_CALLOUT_NOHUP) +#define ASYNC_HARDPPS_CD (1U << ASYNCB_HARDPPS_CD) +#define ASYNC_SPD_SHI (1U << ASYNCB_SPD_SHI) +#define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) +#define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) +#define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) + +#define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) +#define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ + ASYNC_LOW_LATENCY) +#define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) +#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI) +#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI) + +#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED) +#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE) +#define ASYNC_BOOT_AUTOCONF (1U << ASYNCB_BOOT_AUTOCONF) +#define ASYNC_CLOSING (1U << ASYNCB_CLOSING) +#define ASYNC_CTS_FLOW (1U << ASYNCB_CTS_FLOW) +#define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD) +#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ) +#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW) +#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1)) + +#endif diff --git a/include/linux/uinput.h b/include/linux/uinput.h index 2aa2881b0df..c454bbe39ee 100644 --- a/include/linux/uinput.h +++ b/include/linux/uinput.h @@ -32,6 +32,7 @@ * - first public version */ +#include <linux/types.h> #include <linux/input.h> #define UINPUT_VERSION 3 @@ -44,14 +45,14 @@ enum uinput_state { UIST_NEW_DEVICE, UIST_SETUP_COMPLETE, UIST_CREATED }; struct uinput_request { - int id; - int code; /* UI_FF_UPLOAD, UI_FF_ERASE */ + unsigned int id; + unsigned int code; /* UI_FF_UPLOAD, UI_FF_ERASE */ int retval; struct completion done; union { - int effect_id; + unsigned int effect_id; struct { struct ff_effect *effect; struct ff_effect *old; @@ -77,16 +78,16 @@ struct uinput_device { #endif /* __KERNEL__ */ struct uinput_ff_upload { - int request_id; - int retval; + __u32 request_id; + __s32 retval; struct ff_effect effect; struct ff_effect old; }; struct uinput_ff_erase { - int request_id; - int retval; - int effect_id; + __u32 request_id; + __s32 retval; + __u32 effect_id; }; /* ioctl */ @@ -166,11 +167,11 @@ struct uinput_ff_erase { struct uinput_user_dev { char name[UINPUT_MAX_NAME_SIZE]; struct input_id id; - int ff_effects_max; - int absmax[ABS_CNT]; - int absmin[ABS_CNT]; - int absfuzz[ABS_CNT]; - int absflat[ABS_CNT]; + __u32 ff_effects_max; + __s32 absmax[ABS_CNT]; + __s32 absmin[ABS_CNT]; + __s32 absfuzz[ABS_CNT]; + __s32 absflat[ABS_CNT]; }; #endif /* __UINPUT_H_ */ diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index efe4b3308c7..e6f0331e3d4 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -99,25 +99,27 @@ struct xol_area { struct uprobes_state { struct xol_area *xol_area; - atomic_t count; }; + extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr); -extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr, bool verify); +extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr); extern bool __weak is_swbp_insn(uprobe_opcode_t *insn); extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); extern int uprobe_mmap(struct vm_area_struct *vma); extern void uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end); +extern void uprobe_dup_mmap(struct mm_struct *oldmm, struct mm_struct *newmm); extern void uprobe_free_utask(struct task_struct *t); extern void uprobe_copy_process(struct task_struct *t); extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs); +extern void __weak arch_uprobe_enable_step(struct arch_uprobe *arch); +extern void __weak arch_uprobe_disable_step(struct arch_uprobe *arch); extern int uprobe_post_sstep_notifier(struct pt_regs *regs); extern int uprobe_pre_sstep_notifier(struct pt_regs *regs); extern void uprobe_notify_resume(struct pt_regs *regs); extern bool uprobe_deny_signal(void); extern bool __weak arch_uprobe_skip_sstep(struct arch_uprobe *aup, struct pt_regs *regs); extern void uprobe_clear_state(struct mm_struct *mm); -extern void uprobe_reset_state(struct mm_struct *mm); #else /* !CONFIG_UPROBES */ struct uprobes_state { }; @@ -138,6 +140,10 @@ static inline void uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end) { } +static inline void +uprobe_dup_mmap(struct mm_struct *oldmm, struct mm_struct *newmm) +{ +} static inline void uprobe_notify_resume(struct pt_regs *regs) { } @@ -158,8 +164,5 @@ static inline void uprobe_copy_process(struct task_struct *t) static inline void uprobe_clear_state(struct mm_struct *mm) { } -static inline void uprobe_reset_state(struct mm_struct *mm) -{ -} #endif /* !CONFIG_UPROBES */ #endif /* _LINUX_UPROBES_H */ diff --git a/include/linux/usb.h b/include/linux/usb.h index 30d1ae38eab..07915a32fb9 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -384,6 +384,13 @@ enum usb_device_removable { USB_DEVICE_FIXED, }; +enum usb_port_connect_type { + USB_PORT_CONNECT_TYPE_UNKNOWN = 0, + USB_PORT_CONNECT_TYPE_HOT_PLUG, + USB_PORT_CONNECT_TYPE_HARD_WIRED, + USB_PORT_NOT_USED, +}; + /* * USB 3.0 Link Power Management (LPM) parameters. * @@ -469,7 +476,6 @@ struct usb3_lpm_parameters { * access from userspace * @usbfs_dentry: usbfs dentry entry for the device * @maxchild: number of ports if hub - * @children: child devices - USB devices that are attached to this hub * @quirks: quirks of the whole device * @urbnum: number of URBs submitted for the whole device * @active_duration: total time device is not suspended @@ -543,7 +549,6 @@ struct usb_device { struct list_head filelist; int maxchild; - struct usb_device **children; u32 quirks; atomic_t urbnum; @@ -572,6 +577,19 @@ static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf) extern struct usb_device *usb_get_dev(struct usb_device *dev); extern void usb_put_dev(struct usb_device *dev); +extern struct usb_device *usb_hub_find_child(struct usb_device *hdev, + int port1); + +/** + * usb_hub_for_each_child - iterate over all child devices on the hub + * @hdev: USB device belonging to the usb hub + * @port1: portnum associated with child device + * @child: child device pointer + */ +#define usb_hub_for_each_child(hdev, port1, child) \ + for (port1 = 1, child = usb_hub_find_child(hdev, port1); \ + port1 <= hdev->maxchild; \ + child = usb_hub_find_child(hdev, ++port1)) /* USB device locking */ #define usb_lock_device(udev) device_lock(&(udev)->dev) @@ -584,6 +602,16 @@ extern int usb_lock_device_for_reset(struct usb_device *udev, extern int usb_reset_device(struct usb_device *dev); extern void usb_queue_reset_device(struct usb_interface *dev); +#ifdef CONFIG_ACPI +extern int usb_acpi_set_power_state(struct usb_device *hdev, int index, + bool enable); +extern bool usb_acpi_power_manageable(struct usb_device *hdev, int index); +#else +static inline int usb_acpi_set_power_state(struct usb_device *hdev, int index, + bool enable) { return 0; } +static inline bool usb_acpi_power_manageable(struct usb_device *hdev, int index) + { return true; } +#endif /* USB autosuspend and autoresume */ #ifdef CONFIG_USB_SUSPEND diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h index b6c2863b2c9..7692dc69ccf 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -236,8 +236,8 @@ struct usb_hub_descriptor { struct { __u8 bHubHdrDecLat; - __u16 wHubDelay; - __u16 DeviceRemovable; + __le16 wHubDelay; + __le16 DeviceRemovable; } __attribute__ ((packed)) ss; } u; } __attribute__ ((packed)); diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 9d8c3b63449..f8dda062180 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -34,6 +34,8 @@ * the composite model the host can use both functions at the same time. */ +#include <linux/bcd.h> +#include <linux/version.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> @@ -46,6 +48,9 @@ */ #define USB_GADGET_DELAYED_STATUS 0x7fff /* Impossibly large value */ +/* big enough to hold our biggest descriptor */ +#define USB_COMP_EP0_BUFSIZ 1024 + struct usb_configuration; /** @@ -245,24 +250,31 @@ int usb_add_config(struct usb_composite_dev *, void usb_remove_config(struct usb_composite_dev *, struct usb_configuration *); +/* predefined index for usb_composite_driver */ +enum { + USB_GADGET_MANUFACTURER_IDX = 0, + USB_GADGET_PRODUCT_IDX, + USB_GADGET_SERIAL_IDX, + USB_GADGET_FIRST_AVAIL_IDX, +}; + /** * struct usb_composite_driver - groups configurations into a gadget * @name: For diagnostics, identifies the driver. - * @iProduct: Used as iProduct override if @dev->iProduct is not set. - * If NULL value of @name is taken. - * @iManufacturer: Used as iManufacturer override if @dev->iManufacturer is - * not set. If NULL a default "<system> <release> with <udc>" value - * will be used. - * @iSerialNumber: Used as iSerialNumber override if @dev->iSerialNumber is - * not set. * @dev: Template descriptor for the device, including default device * identifiers. - * @strings: tables of strings, keyed by identifiers assigned during bind() - * and language IDs provided in control requests + * @strings: tables of strings, keyed by identifiers assigned during @bind + * and language IDs provided in control requests. Note: The first entries + * are predefined. The first entry that may be used is + * USB_GADGET_FIRST_AVAIL_IDX * @max_speed: Highest speed the driver supports. * @needs_serial: set to 1 if the gadget needs userspace to provide * a serial number. If one is not provided, warning will be printed. - * @unbind: Reverses bind; called as a side effect of unregistering + * @bind: (REQUIRED) Used to allocate resources that are shared across the + * whole device, such as string IDs, and add its configurations using + * @usb_add_config(). This may fail by returning a negative errno + * value; it should return zero on successful initialization. + * @unbind: Reverses @bind; called as a side effect of unregistering * this driver. * @disconnect: optional driver disconnect method * @suspend: Notifies when the host stops sending USB traffic, @@ -271,9 +283,9 @@ void usb_remove_config(struct usb_composite_dev *, * before function notifications * * Devices default to reporting self powered operation. Devices which rely - * on bus powered operation should report this in their @bind() method. + * on bus powered operation should report this in their @bind method. * - * Before returning from bind, various fields in the template descriptor + * Before returning from @bind, various fields in the template descriptor * may be overridden. These include the idVendor/idProduct/bcdDevice values * normally to bind the appropriate host side driver, and the three strings * (iManufacturer, iProduct, iSerialNumber) normally used to provide user @@ -283,14 +295,12 @@ void usb_remove_config(struct usb_composite_dev *, */ struct usb_composite_driver { const char *name; - const char *iProduct; - const char *iManufacturer; - const char *iSerialNumber; const struct usb_device_descriptor *dev; struct usb_gadget_strings **strings; enum usb_device_speed max_speed; unsigned needs_serial:1; + int (*bind)(struct usb_composite_dev *cdev); int (*unbind)(struct usb_composite_dev *); void (*disconnect)(struct usb_composite_dev *); @@ -298,10 +308,10 @@ struct usb_composite_driver { /* global suspend hooks */ void (*suspend)(struct usb_composite_dev *); void (*resume)(struct usb_composite_dev *); + struct usb_gadget_driver gadget_driver; }; -extern int usb_composite_probe(struct usb_composite_driver *driver, - int (*bind)(struct usb_composite_dev *cdev)); +extern int usb_composite_probe(struct usb_composite_driver *driver); extern void usb_composite_unregister(struct usb_composite_driver *driver); extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); @@ -310,7 +320,6 @@ extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); * struct usb_composite_device - represents one composite usb gadget * @gadget: read-only, abstracts the gadget's usb peripheral controller * @req: used for control responses; buffer is pre-allocated - * @bufsiz: size of buffer pre-allocated in @req * @config: the currently active configuration * * One of these devices is allocated and initialized before the @@ -341,7 +350,6 @@ extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); struct usb_composite_dev { struct usb_gadget *gadget; struct usb_request *req; - unsigned bufsiz; struct usb_configuration *config; @@ -352,9 +360,7 @@ struct usb_composite_dev { struct list_head configs; struct usb_composite_driver *driver; u8 next_string_id; - u8 manufacturer_override; - u8 product_override; - u8 serial_override; + char *def_manufacturer; /* the gadget driver won't enable the data pullup * while the deactivation count is nonzero. @@ -375,6 +381,53 @@ extern int usb_string_ids_tab(struct usb_composite_dev *c, struct usb_string *str); extern int usb_string_ids_n(struct usb_composite_dev *c, unsigned n); +/* + * Some systems will need runtime overrides for the product identifiers + * published in the device descriptor, either numbers or strings or both. + * String parameters are in UTF-8 (superset of ASCII's 7 bit characters). + */ +struct usb_composite_overwrite { + u16 idVendor; + u16 idProduct; + u16 bcdDevice; + char *serial_number; + char *manufacturer; + char *product; +}; +#define USB_GADGET_COMPOSITE_OPTIONS() \ + static struct usb_composite_overwrite coverwrite; \ + \ + module_param_named(idVendor, coverwrite.idVendor, ushort, S_IRUGO); \ + MODULE_PARM_DESC(idVendor, "USB Vendor ID"); \ + \ + module_param_named(idProduct, coverwrite.idProduct, ushort, S_IRUGO); \ + MODULE_PARM_DESC(idProduct, "USB Product ID"); \ + \ + module_param_named(bcdDevice, coverwrite.bcdDevice, ushort, S_IRUGO); \ + MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)"); \ + \ + module_param_named(iSerialNumber, coverwrite.serial_number, charp, \ + S_IRUGO); \ + MODULE_PARM_DESC(iSerialNumber, "SerialNumber string"); \ + \ + module_param_named(iManufacturer, coverwrite.manufacturer, charp, \ + S_IRUGO); \ + MODULE_PARM_DESC(iManufacturer, "USB Manufacturer string"); \ + \ + module_param_named(iProduct, coverwrite.product, charp, S_IRUGO); \ + MODULE_PARM_DESC(iProduct, "USB Product string") + +void usb_composite_overwrite_options(struct usb_composite_dev *cdev, + struct usb_composite_overwrite *covr); + +static inline u16 get_default_bcdDevice(void) +{ + u16 bcdDevice; + + bcdDevice = bin2bcd((LINUX_VERSION_CODE >> 16 & 0xff)) << 8; + bcdDevice |= bin2bcd((LINUX_VERSION_CODE >> 8 & 0xff)); + return bcdDevice; +} /* messaging utils */ #define DBG(d, fmt, args...) \ diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index de4b9ed5d5d..daec99af5d5 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -171,18 +171,18 @@ struct ehci_regs { #define USBMODE_CM_HC (3<<0) /* host controller mode */ #define USBMODE_CM_IDLE (0<<0) /* idle state */ - u32 reserved4[7]; + u32 reserved4[6]; /* Moorestown has some non-standard registers, partially due to the fact that * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to * PORTSCx */ /* HOSTPC: offset 0x84 */ - u32 hostpc[0]; /* HOSTPC extension */ + u32 hostpc[1]; /* HOSTPC extension */ #define HOSTPC_PHCD (1<<22) /* Phy clock disable */ #define HOSTPC_PSPD (3<<25) /* Port speed detection */ - u32 reserved5[17]; + u32 reserved5[16]; /* USBMODE_EX: offset 0xc8 */ u32 usbmode_ex; /* USB Device mode extension */ @@ -221,18 +221,35 @@ extern int __init early_dbgp_init(char *s); extern struct console early_dbgp_console; #endif /* CONFIG_EARLY_PRINTK_DBGP */ +struct usb_hcd; + +#ifdef CONFIG_XEN_DOM0 +extern int xen_dbgp_reset_prep(struct usb_hcd *); +extern int xen_dbgp_external_startup(struct usb_hcd *); +#else +static inline int xen_dbgp_reset_prep(struct usb_hcd *hcd) +{ + return 1; /* Shouldn't this be 0? */ +} + +static inline int xen_dbgp_external_startup(struct usb_hcd *hcd) +{ + return -1; +} +#endif + #ifdef CONFIG_EARLY_PRINTK_DBGP /* Call backs from ehci host driver to ehci debug driver */ -extern int dbgp_external_startup(void); -extern int dbgp_reset_prep(void); +extern int dbgp_external_startup(struct usb_hcd *); +extern int dbgp_reset_prep(struct usb_hcd *hcd); #else -static inline int dbgp_reset_prep(void) +static inline int dbgp_reset_prep(struct usb_hcd *hcd) { - return 1; + return xen_dbgp_reset_prep(hcd); } -static inline int dbgp_external_startup(void) +static inline int dbgp_external_startup(struct usb_hcd *hcd) { - return -1; + return xen_dbgp_external_startup(hcd); } #endif diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 1894f42fe3f..c9d09f8b7ff 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -41,6 +41,14 @@ struct usb_ehci_pdata { unsigned big_endian_mmio:1; unsigned port_power_on:1; unsigned port_power_off:1; + + /* Turn on all power and clocks */ + int (*power_on)(struct platform_device *pdev); + /* Turn off all power and clocks */ + void (*power_off)(struct platform_device *pdev); + /* Turn on only VBUS suspend power and hotplug detection, + * turn off everything else */ + void (*power_suspend)(struct platform_device *pdev); }; #endif /* __USB_CORE_EHCI_PDRIVER_H */ diff --git a/include/linux/usb/ezusb.h b/include/linux/usb/ezusb.h new file mode 100644 index 00000000000..fc618d8d1e9 --- /dev/null +++ b/include/linux/usb/ezusb.h @@ -0,0 +1,16 @@ +#ifndef __EZUSB_H +#define __EZUSB_H + + +extern int ezusb_writememory(struct usb_device *dev, int address, + unsigned char *data, int length, __u8 bRequest); + +extern int ezusb_fx1_set_reset(struct usb_device *dev, unsigned char reset_bit); +extern int ezusb_fx2_set_reset(struct usb_device *dev, unsigned char reset_bit); + +extern int ezusb_fx1_ihex_firmware_download(struct usb_device *dev, + const char *firmware_path); +extern int ezusb_fx2_ihex_firmware_download(struct usb_device *dev, + const char *firmware_path); + +#endif /* __EZUSB_H */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 9517466abab..5b6e5088824 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -474,7 +474,8 @@ struct usb_gadget_ops { /* Those two are deprecated */ int (*start)(struct usb_gadget_driver *, - int (*bind)(struct usb_gadget *)); + int (*bind)(struct usb_gadget *, + struct usb_gadget_driver *driver)); int (*stop)(struct usb_gadget_driver *); }; @@ -502,6 +503,8 @@ struct usb_gadget_ops { * @name: Identifies the controller hardware type. Used in diagnostics * and sometimes configuration. * @dev: Driver model state for this abstract device. + * @out_epnum: last used out ep number + * @in_epnum: last used in ep number * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -536,6 +539,8 @@ struct usb_gadget { unsigned a_alt_hnp_support:1; const char *name; struct device dev; + unsigned out_epnum; + unsigned in_epnum; }; static inline void set_gadget_data(struct usb_gadget *gadget, void *data) @@ -558,14 +563,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev) */ static inline int gadget_is_dualspeed(struct usb_gadget *g) { -#ifdef CONFIG_USB_GADGET_DUALSPEED - /* runtime test would check "g->max_speed" ... that might be - * useful to work around hardware bugs, but is mostly pointless - */ - return 1; -#else - return 0; -#endif + return g->max_speed >= USB_SPEED_HIGH; } /** @@ -575,15 +573,7 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g) */ static inline int gadget_is_superspeed(struct usb_gadget *g) { -#ifdef CONFIG_USB_GADGET_SUPERSPEED - /* - * runtime test would check "g->max_speed" ... that might be - * useful to work around hardware bugs, but is mostly pointless - */ - return 1; -#else - return 0; -#endif + return g->max_speed >= USB_SPEED_SUPER; } /** @@ -781,6 +771,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) * when the host is disconnected. May be called in_interrupt; this * may not sleep. Some devices can't detect disconnect, so this might * not be called except as part of controller shutdown. + * @bind: the driver's bind callback * @unbind: Invoked when the driver is unbound from a gadget, * usually from rmmod (after a disconnect is reported). * Called in a context that permits sleeping. @@ -835,6 +826,8 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) struct usb_gadget_driver { char *function; enum usb_device_speed max_speed; + int (*bind)(struct usb_gadget *gadget, + struct usb_gadget_driver *driver); void (*unbind)(struct usb_gadget *); int (*setup)(struct usb_gadget *, const struct usb_ctrlrequest *); @@ -860,7 +853,6 @@ struct usb_gadget_driver { /** * usb_gadget_probe_driver - probe a gadget driver * @driver: the driver being registered - * @bind: the driver's bind callback * Context: can sleep * * Call this in your gadget driver's module initialization function, @@ -869,8 +861,7 @@ struct usb_gadget_driver { * registration call returns. It's expected that the @bind() function will * be in init sections. */ -int usb_gadget_probe_driver(struct usb_gadget_driver *driver, - int (*bind)(struct usb_gadget *)); +int usb_gadget_probe_driver(struct usb_gadget_driver *driver); /** * usb_gadget_unregister_driver - unregister a gadget driver diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index c5fdb148fc0..608050b2545 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -135,8 +135,8 @@ struct usb_hcd { unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ - u64 rsrc_start; /* memory/io resource start */ - u64 rsrc_len; /* memory/io resource length */ + resource_size_t rsrc_start; /* memory/io resource start */ + resource_size_t rsrc_len; /* memory/io resource length */ unsigned power_budget; /* in mA, 0 = no limit */ /* bandwidth_mutex should be taken before adding or removing diff --git a/include/linux/usb/nop-usb-xceiv.h b/include/linux/usb/nop-usb-xceiv.h new file mode 100644 index 00000000000..28884c71741 --- /dev/null +++ b/include/linux/usb/nop-usb-xceiv.h @@ -0,0 +1,24 @@ +#ifndef __LINUX_USB_NOP_XCEIV_H +#define __LINUX_USB_NOP_XCEIV_H + +#include <linux/usb/otg.h> + +struct nop_usb_xceiv_platform_data { + enum usb_phy_type type; +}; + +#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) +/* sometimes transceivers are accessed only through e.g. ULPI */ +extern void usb_nop_xceiv_register(void); +extern void usb_nop_xceiv_unregister(void); +#else +static inline void usb_nop_xceiv_register(void) +{ +} + +static inline void usb_nop_xceiv_unregister(void) +{ +} +#endif + +#endif /* __LINUX_USB_NOP_XCEIV_H */ diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h index 2808f2a9cce..74e7755168b 100644 --- a/include/linux/usb/ohci_pdriver.h +++ b/include/linux/usb/ohci_pdriver.h @@ -33,6 +33,14 @@ struct usb_ohci_pdata { unsigned big_endian_desc:1; unsigned big_endian_mmio:1; unsigned no_big_frame_no:1; + + /* Turn on all power and clocks */ + int (*power_on)(struct platform_device *pdev); + /* Turn off all power and clocks */ + void (*power_off)(struct platform_device *pdev); + /* Turn on only VBUS suspend power and hotplug detection, + * turn off everything else */ + void (*power_suspend)(struct platform_device *pdev); }; #endif /* __USB_CORE_OHCI_PDRIVER_H */ diff --git a/include/linux/usb/omap_usb.h b/include/linux/usb/omap_usb.h new file mode 100644 index 00000000000..0ea17f8ae82 --- /dev/null +++ b/include/linux/usb/omap_usb.h @@ -0,0 +1,46 @@ +/* + * omap_usb.h -- omap usb2 phy header file + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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. + * + * Author: Kishon Vijay Abraham I <kishon@ti.com> + * + * 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. + * + */ + +#ifndef __DRIVERS_OMAP_USB2_H +#define __DRIVERS_OMAP_USB2_H + +#include <linux/usb/otg.h> + +struct omap_usb { + struct usb_phy phy; + struct phy_companion *comparator; + struct device *dev; + u32 __iomem *control_dev; + struct clk *wkupclk; + u8 is_suspended:1; +}; + +#define PHY_PD 0x1 + +#define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) + +#if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) +extern int omap_usb2_set_comparator(struct phy_companion *comparator); +#else +static inline int omap_usb2_set_comparator(struct phy_companion *comparator) +{ + return -ENODEV; +} +#endif + +#endif /* __DRIVERS_OMAP_USB_H */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 45824be0a2f..e8a5fe87c6b 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -9,56 +9,7 @@ #ifndef __LINUX_USB_OTG_H #define __LINUX_USB_OTG_H -#include <linux/notifier.h> - -/* OTG defines lots of enumeration states before device reset */ -enum usb_otg_state { - OTG_STATE_UNDEFINED = 0, - - /* single-role peripheral, and dual-role default-b */ - OTG_STATE_B_IDLE, - OTG_STATE_B_SRP_INIT, - OTG_STATE_B_PERIPHERAL, - - /* extra dual-role default-b states */ - OTG_STATE_B_WAIT_ACON, - OTG_STATE_B_HOST, - - /* dual-role default-a */ - OTG_STATE_A_IDLE, - OTG_STATE_A_WAIT_VRISE, - OTG_STATE_A_WAIT_BCON, - OTG_STATE_A_HOST, - OTG_STATE_A_SUSPEND, - OTG_STATE_A_PERIPHERAL, - OTG_STATE_A_WAIT_VFALL, - OTG_STATE_A_VBUS_ERR, -}; - -enum usb_phy_events { - USB_EVENT_NONE, /* no events or cable disconnected */ - USB_EVENT_VBUS, /* vbus valid event */ - USB_EVENT_ID, /* id was grounded */ - USB_EVENT_CHARGER, /* usb dedicated charger */ - USB_EVENT_ENUMERATED, /* gadget driver enumerated */ -}; - -/* associate a type with PHY */ -enum usb_phy_type { - USB_PHY_TYPE_UNDEFINED, - USB_PHY_TYPE_USB2, - USB_PHY_TYPE_USB3, -}; - -struct usb_phy; - -/* for transceivers connected thru an ULPI interface, the user must - * provide access ops - */ -struct usb_phy_io_ops { - int (*read)(struct usb_phy *x, u32 reg); - int (*write)(struct usb_phy *x, u32 val, u32 reg); -}; +#include <linux/usb/phy.h> struct usb_otg { u8 default_a; @@ -85,134 +36,9 @@ struct usb_otg { }; -/* - * the otg driver needs to interact with both device side and host side - * usb controllers. it decides which controller is active at a given - * moment, using the transceiver, ID signal, HNP and sometimes static - * configuration information (including "board isn't wired for otg"). - */ -struct usb_phy { - struct device *dev; - const char *label; - unsigned int flags; - - enum usb_phy_type type; - enum usb_otg_state state; - enum usb_phy_events last_event; - - struct usb_otg *otg; - - struct device *io_dev; - struct usb_phy_io_ops *io_ops; - void __iomem *io_priv; - - /* for notification of usb_phy_events */ - struct atomic_notifier_head notifier; - - /* to pass extra port status to the root hub */ - u16 port_status; - u16 port_change; - - /* to support controllers that have multiple transceivers */ - struct list_head head; - - /* initialize/shutdown the OTG controller */ - int (*init)(struct usb_phy *x); - void (*shutdown)(struct usb_phy *x); - - /* effective for B devices, ignored for A-peripheral */ - int (*set_power)(struct usb_phy *x, - unsigned mA); - - /* for non-OTG B devices: set transceiver into suspend mode */ - int (*set_suspend)(struct usb_phy *x, - int suspend); - - /* notify phy connect status change */ - int (*notify_connect)(struct usb_phy *x, int port); - int (*notify_disconnect)(struct usb_phy *x, int port); -}; - - -/* for board-specific init logic */ -extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type); -extern void usb_remove_phy(struct usb_phy *); - -#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) -/* sometimes transceivers are accessed only through e.g. ULPI */ -extern void usb_nop_xceiv_register(void); -extern void usb_nop_xceiv_unregister(void); -#else -static inline void usb_nop_xceiv_register(void) -{ -} - -static inline void usb_nop_xceiv_unregister(void) -{ -} -#endif - -/* helpers for direct access thru low-level io interface */ -static inline int usb_phy_io_read(struct usb_phy *x, u32 reg) -{ - if (x->io_ops && x->io_ops->read) - return x->io_ops->read(x, reg); - - return -EINVAL; -} - -static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg) -{ - if (x->io_ops && x->io_ops->write) - return x->io_ops->write(x, val, reg); - - return -EINVAL; -} - -static inline int -usb_phy_init(struct usb_phy *x) -{ - if (x->init) - return x->init(x); - - return 0; -} - -static inline void -usb_phy_shutdown(struct usb_phy *x) -{ - if (x->shutdown) - x->shutdown(x); -} - -/* for usb host and peripheral controller drivers */ #ifdef CONFIG_USB_OTG_UTILS -extern struct usb_phy *usb_get_phy(enum usb_phy_type type); -extern struct usb_phy *devm_usb_get_phy(struct device *dev, - enum usb_phy_type type); -extern void usb_put_phy(struct usb_phy *); -extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); extern const char *otg_state_string(enum usb_otg_state state); #else -static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) -{ - return NULL; -} - -static inline struct usb_phy *devm_usb_get_phy(struct device *dev, - enum usb_phy_type type) -{ - return NULL; -} - -static inline void usb_put_phy(struct usb_phy *x) -{ -} - -static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) -{ -} - static inline const char *otg_state_string(enum usb_otg_state state) { return NULL; @@ -262,42 +88,6 @@ otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph) } static inline int -usb_phy_set_power(struct usb_phy *x, unsigned mA) -{ - if (x && x->set_power) - return x->set_power(x, mA); - return 0; -} - -/* Context: can sleep */ -static inline int -usb_phy_set_suspend(struct usb_phy *x, int suspend) -{ - if (x->set_suspend != NULL) - return x->set_suspend(x, suspend); - else - return 0; -} - -static inline int -usb_phy_notify_connect(struct usb_phy *x, int port) -{ - if (x->notify_connect) - return x->notify_connect(x, port); - else - return 0; -} - -static inline int -usb_phy_notify_disconnect(struct usb_phy *x, int port) -{ - if (x->notify_disconnect) - return x->notify_disconnect(x, port); - else - return 0; -} - -static inline int otg_start_srp(struct usb_otg *otg) { if (otg && otg->start_srp) @@ -306,31 +96,7 @@ otg_start_srp(struct usb_otg *otg) return -ENOTSUPP; } -/* notifiers */ -static inline int -usb_register_notifier(struct usb_phy *x, struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&x->notifier, nb); -} - -static inline void -usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) -{ - atomic_notifier_chain_unregister(&x->notifier, nb); -} - /* for OTG controller drivers (and maybe other stuff) */ extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); -static inline const char *usb_phy_type_string(enum usb_phy_type type) -{ - switch (type) { - case USB_PHY_TYPE_USB2: - return "USB2 PHY"; - case USB_PHY_TYPE_USB3: - return "USB3 PHY"; - default: - return "UNKNOWN PHY TYPE"; - } -} #endif /* __LINUX_USB_OTG_H */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h new file mode 100644 index 00000000000..06b5bae35b2 --- /dev/null +++ b/include/linux/usb/phy.h @@ -0,0 +1,233 @@ +/* USB OTG (On The Go) defines */ +/* + * + * These APIs may be used between USB controllers. USB device drivers + * (for either host or peripheral roles) don't use these calls; they + * continue to use just usb_device and usb_gadget. + */ + +#ifndef __LINUX_USB_PHY_H +#define __LINUX_USB_PHY_H + +#include <linux/notifier.h> + +enum usb_phy_events { + USB_EVENT_NONE, /* no events or cable disconnected */ + USB_EVENT_VBUS, /* vbus valid event */ + USB_EVENT_ID, /* id was grounded */ + USB_EVENT_CHARGER, /* usb dedicated charger */ + USB_EVENT_ENUMERATED, /* gadget driver enumerated */ +}; + +/* associate a type with PHY */ +enum usb_phy_type { + USB_PHY_TYPE_UNDEFINED, + USB_PHY_TYPE_USB2, + USB_PHY_TYPE_USB3, +}; + +/* OTG defines lots of enumeration states before device reset */ +enum usb_otg_state { + OTG_STATE_UNDEFINED = 0, + + /* single-role peripheral, and dual-role default-b */ + OTG_STATE_B_IDLE, + OTG_STATE_B_SRP_INIT, + OTG_STATE_B_PERIPHERAL, + + /* extra dual-role default-b states */ + OTG_STATE_B_WAIT_ACON, + OTG_STATE_B_HOST, + + /* dual-role default-a */ + OTG_STATE_A_IDLE, + OTG_STATE_A_WAIT_VRISE, + OTG_STATE_A_WAIT_BCON, + OTG_STATE_A_HOST, + OTG_STATE_A_SUSPEND, + OTG_STATE_A_PERIPHERAL, + OTG_STATE_A_WAIT_VFALL, + OTG_STATE_A_VBUS_ERR, +}; + +struct usb_phy; +struct usb_otg; + +/* for transceivers connected thru an ULPI interface, the user must + * provide access ops + */ +struct usb_phy_io_ops { + int (*read)(struct usb_phy *x, u32 reg); + int (*write)(struct usb_phy *x, u32 val, u32 reg); +}; + +struct usb_phy { + struct device *dev; + const char *label; + unsigned int flags; + + enum usb_phy_type type; + enum usb_otg_state state; + enum usb_phy_events last_event; + + struct usb_otg *otg; + + struct device *io_dev; + struct usb_phy_io_ops *io_ops; + void __iomem *io_priv; + + /* for notification of usb_phy_events */ + struct atomic_notifier_head notifier; + + /* to pass extra port status to the root hub */ + u16 port_status; + u16 port_change; + + /* to support controllers that have multiple transceivers */ + struct list_head head; + + /* initialize/shutdown the OTG controller */ + int (*init)(struct usb_phy *x); + void (*shutdown)(struct usb_phy *x); + + /* effective for B devices, ignored for A-peripheral */ + int (*set_power)(struct usb_phy *x, + unsigned mA); + + /* for non-OTG B devices: set transceiver into suspend mode */ + int (*set_suspend)(struct usb_phy *x, + int suspend); + + /* notify phy connect status change */ + int (*notify_connect)(struct usb_phy *x, int port); + int (*notify_disconnect)(struct usb_phy *x, int port); +}; + + +/* for board-specific init logic */ +extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type); +extern void usb_remove_phy(struct usb_phy *); + +/* helpers for direct access thru low-level io interface */ +static inline int usb_phy_io_read(struct usb_phy *x, u32 reg) +{ + if (x->io_ops && x->io_ops->read) + return x->io_ops->read(x, reg); + + return -EINVAL; +} + +static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg) +{ + if (x->io_ops && x->io_ops->write) + return x->io_ops->write(x, val, reg); + + return -EINVAL; +} + +static inline int +usb_phy_init(struct usb_phy *x) +{ + if (x->init) + return x->init(x); + + return 0; +} + +static inline void +usb_phy_shutdown(struct usb_phy *x) +{ + if (x->shutdown) + x->shutdown(x); +} + +/* for usb host and peripheral controller drivers */ +#ifdef CONFIG_USB_OTG_UTILS +extern struct usb_phy *usb_get_phy(enum usb_phy_type type); +extern struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type); +extern void usb_put_phy(struct usb_phy *); +extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); +#else +static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) +{ + return NULL; +} + +static inline struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type) +{ + return NULL; +} + +static inline void usb_put_phy(struct usb_phy *x) +{ +} + +static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) +{ +} + +#endif + +static inline int +usb_phy_set_power(struct usb_phy *x, unsigned mA) +{ + if (x && x->set_power) + return x->set_power(x, mA); + return 0; +} + +/* Context: can sleep */ +static inline int +usb_phy_set_suspend(struct usb_phy *x, int suspend) +{ + if (x->set_suspend != NULL) + return x->set_suspend(x, suspend); + else + return 0; +} + +static inline int +usb_phy_notify_connect(struct usb_phy *x, int port) +{ + if (x->notify_connect) + return x->notify_connect(x, port); + else + return 0; +} + +static inline int +usb_phy_notify_disconnect(struct usb_phy *x, int port) +{ + if (x->notify_disconnect) + return x->notify_disconnect(x, port); + else + return 0; +} + +/* notifiers */ +static inline int +usb_register_notifier(struct usb_phy *x, struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&x->notifier, nb); +} + +static inline void +usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) +{ + atomic_notifier_chain_unregister(&x->notifier, nb); +} + +static inline const char *usb_phy_type_string(enum usb_phy_type type) +{ + switch (type) { + case USB_PHY_TYPE_USB2: + return "USB2 PHY"; + case USB_PHY_TYPE_USB3: + return "USB3 PHY"; + default: + return "UNKNOWN PHY TYPE"; + } +} +#endif /* __LINUX_USB_PHY_H */ diff --git a/include/linux/usb/phy_companion.h b/include/linux/usb/phy_companion.h new file mode 100644 index 00000000000..edd2ec23d28 --- /dev/null +++ b/include/linux/usb/phy_companion.h @@ -0,0 +1,34 @@ +/* + * phy-companion.h -- phy companion to indicate the comparator part of PHY + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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. + * + * Author: Kishon Vijay Abraham I <kishon@ti.com> + * + * 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. + * + */ + +#ifndef __DRIVERS_PHY_COMPANION_H +#define __DRIVERS_PHY_COMPANION_H + +#include <linux/usb/otg.h> + +/* phy_companion to take care of VBUS, ID and srp capabilities */ +struct phy_companion { + + /* effective for A-peripheral, ignored for B devices */ + int (*set_vbus)(struct phy_companion *x, bool enabled); + + /* for B devices only: start session with A-Host */ + int (*start_srp)(struct phy_companion *x); +}; + +#endif /* __DRIVERS_PHY_COMPANION_H */ diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index 3e93de7ecbc..52f944dfe2f 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -19,8 +19,8 @@ /* device can't handle its Configuration or Interface strings */ #define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008 -/*device will morph if reset, don't use reset for handling errors */ -#define USB_QUIRK_RESET_MORPHS 0x00000010 +/* device can't be reset(e.g morph devices), don't use reset */ +#define USB_QUIRK_RESET 0x00000010 /* device has more interface descriptions than the bNumInterfaces count, and can't handle talking to these interfaces */ diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 86c0b451745..ef9be7e1e19 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -301,17 +301,13 @@ extern void usb_serial_port_softint(struct usb_serial_port *port); extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message); extern int usb_serial_resume(struct usb_interface *intf); -extern int ezusb_writememory(struct usb_serial *serial, int address, - unsigned char *data, int length, __u8 bRequest); -extern int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit); - /* USB Serial console functions */ #ifdef CONFIG_USB_SERIAL_CONSOLE -extern void usb_serial_console_init(int debug, int minor); +extern void usb_serial_console_init(int minor); extern void usb_serial_console_exit(void); extern void usb_serial_console_disconnect(struct usb_serial *serial); #else -static inline void usb_serial_console_init(int debug, int minor) { } +static inline void usb_serial_console_init(int minor) { } static inline void usb_serial_console_exit(void) { } static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} #endif @@ -333,7 +329,7 @@ extern void usb_serial_generic_throttle(struct tty_struct *tty); extern void usb_serial_generic_unthrottle(struct tty_struct *tty); extern void usb_serial_generic_disconnect(struct usb_serial *serial); extern void usb_serial_generic_release(struct usb_serial *serial); -extern int usb_serial_generic_register(int debug); +extern int usb_serial_generic_register(void); extern void usb_serial_generic_deregister(void); extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port, gfp_t mem_flags); @@ -355,30 +351,14 @@ extern struct usb_serial_driver usb_serial_generic_device; extern struct bus_type usb_serial_bus_type; extern struct tty_driver *usb_serial_tty_driver; -static inline void usb_serial_debug_data(int debug, - struct device *dev, +static inline void usb_serial_debug_data(struct device *dev, const char *function, int size, const unsigned char *data) { - int i; - - if (debug) { - dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ", - function, size); - for (i = 0; i < size; ++i) - printk("%.2x ", data[i]); - printk("\n"); - } + dev_dbg(dev, "%s - length = %d, data = %*ph\n", + function, size, size, data); } -/* Use our own dbg macro */ -#undef dbg -#define dbg(format, arg...) \ -do { \ - if (debug) \ - printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \ -} while (0) - /* * Macro for reporting errors in write path to avoid inifinite loop * when port is used as a console. diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h new file mode 100644 index 00000000000..176b1ca06ae --- /dev/null +++ b/include/linux/usb/tegra_usb_phy.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef __TEGRA_USB_PHY_H +#define __TEGRA_USB_PHY_H + +#include <linux/clk.h> +#include <linux/usb/otg.h> + +struct tegra_utmip_config { + u8 hssync_start_delay; + u8 elastic_limit; + u8 idle_wait_delay; + u8 term_range_adj; + u8 xcvr_setup; + u8 xcvr_lsfslew; + u8 xcvr_lsrslew; +}; + +struct tegra_ulpi_config { + int reset_gpio; + const char *clk; +}; + +enum tegra_usb_phy_port_speed { + TEGRA_USB_PHY_PORT_SPEED_FULL = 0, + TEGRA_USB_PHY_PORT_SPEED_LOW, + TEGRA_USB_PHY_PORT_SPEED_HIGH, +}; + +enum tegra_usb_phy_mode { + TEGRA_USB_PHY_MODE_DEVICE, + TEGRA_USB_PHY_MODE_HOST, +}; + +struct tegra_xtal_freq; + +struct tegra_usb_phy { + int instance; + const struct tegra_xtal_freq *freq; + void __iomem *regs; + void __iomem *pad_regs; + struct clk *clk; + struct clk *pll_u; + struct clk *pad_clk; + enum tegra_usb_phy_mode mode; + void *config; + struct usb_phy *ulpi; + struct usb_phy u_phy; + struct device *dev; +}; + +struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance, + void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode); + +void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy); + +void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy); + +void tegra_usb_phy_preresume(struct tegra_usb_phy *phy); + +void tegra_usb_phy_postresume(struct tegra_usb_phy *phy); + +void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy, + enum tegra_usb_phy_port_speed port_speed); + +void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy); + +#endif /* __TEGRA_USB_PHY_H */ diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index e84e769aadd..bf99cd01be2 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -72,33 +72,9 @@ enum { US_DO_ALL_FLAGS }; #undef US_FLAG -/* - * The bias field for libusual and friends. - */ -#define USB_US_TYPE_NONE 0 -#define USB_US_TYPE_STOR 1 /* usb-storage */ -#define USB_US_TYPE_UB 2 /* ub */ - -#define USB_US_TYPE(flags) (((flags) >> 24) & 0xFF) -#define USB_US_ORIG_FLAGS(flags) ((flags) & 0x00FFFFFF) - #include <linux/usb/storage.h> -/* - */ extern int usb_usual_ignore_device(struct usb_interface *intf); extern struct usb_device_id usb_storage_usb_ids[]; -#ifdef CONFIG_USB_LIBUSUAL - -extern void usb_usual_set_present(int type); -extern void usb_usual_clear_present(int type); -extern int usb_usual_check_type(const struct usb_device_id *, int type); -#else - -#define usb_usual_set_present(t) do { } while(0) -#define usb_usual_clear_present(t) do { } while(0) -#define usb_usual_check_type(id, t) (0) -#endif /* CONFIG_USB_LIBUSUAL */ - #endif /* __LINUX_USB_USUAL_H */ diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 3b74666be02..4abe28e41cb 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -131,6 +131,19 @@ struct usbdevfs_hub_portinfo { #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 #define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 +/* USBDEVFS_DISCONNECT_CLAIM flags & struct */ + +/* disconnect-and-claim if the driver matches the driver field */ +#define USBDEVFS_DISCONNECT_CLAIM_IF_DRIVER 0x01 +/* disconnect-and-claim except when the driver matches the driver field */ +#define USBDEVFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02 + +struct usbdevfs_disconnect_claim { + unsigned int interface; + unsigned int flags; + char driver[USBDEVFS_MAXDRIVERNAME + 1]; +}; + #ifdef __KERNEL__ #ifdef CONFIG_COMPAT #include <linux/compat.h> @@ -211,5 +224,6 @@ struct usbdevfs_ioctl32 { #define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int) #define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) #define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) +#define USBDEVFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbdevfs_disconnect_claim) #endif /* _LINUX_USBDEVICE_FS_H */ diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 4e72922e5a7..95142cae446 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -20,6 +20,7 @@ struct uid_gid_map { /* 64 bytes -- 1 cache line */ struct user_namespace { struct uid_gid_map uid_map; struct uid_gid_map gid_map; + struct uid_gid_map projid_map; struct kref kref; struct user_namespace *parent; kuid_t owner; @@ -49,8 +50,10 @@ static inline void put_user_ns(struct user_namespace *ns) struct seq_operations; extern struct seq_operations proc_uid_seq_operations; extern struct seq_operations proc_gid_seq_operations; +extern struct seq_operations proc_projid_seq_operations; extern ssize_t proc_uid_map_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t proc_gid_map_write(struct file *, const char __user *, size_t, loff_t *); +extern ssize_t proc_projid_map_write(struct file *, const char __user *, size_t, loff_t *); #else static inline struct user_namespace *get_user_ns(struct user_namespace *ns) diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h index 3adeff82212..065e3ae79ab 100644 --- a/include/linux/w1-gpio.h +++ b/include/linux/w1-gpio.h @@ -19,6 +19,7 @@ struct w1_gpio_platform_data { unsigned int pin; unsigned int is_open_drain:1; void (*enable_external_pullup)(int enable); + unsigned int ext_pullup_enable_pin; }; #endif /* _LINUX_W1_GPIO_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index af155450cab..2b58905d350 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -16,6 +16,7 @@ struct workqueue_struct; struct work_struct; typedef void (*work_func_t)(struct work_struct *work); +void delayed_work_timer_fn(unsigned long __data); /* * The first word is the work queue pointer and the flags rolled into @@ -67,9 +68,18 @@ enum { WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT + WORK_STRUCT_COLOR_BITS, + /* data contains off-queue information when !WORK_STRUCT_CWQ */ + WORK_OFFQ_FLAG_BASE = WORK_STRUCT_FLAG_BITS, + + WORK_OFFQ_CANCELING = (1 << WORK_OFFQ_FLAG_BASE), + + WORK_OFFQ_FLAG_BITS = 1, + WORK_OFFQ_CPU_SHIFT = WORK_OFFQ_FLAG_BASE + WORK_OFFQ_FLAG_BITS, + + /* convenience constants */ WORK_STRUCT_FLAG_MASK = (1UL << WORK_STRUCT_FLAG_BITS) - 1, WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK, - WORK_STRUCT_NO_CPU = WORK_CPU_NONE << WORK_STRUCT_FLAG_BITS, + WORK_STRUCT_NO_CPU = (unsigned long)WORK_CPU_NONE << WORK_OFFQ_CPU_SHIFT, /* bit mask for work_busy() return values */ WORK_BUSY_PENDING = 1 << 0, @@ -92,6 +102,7 @@ struct work_struct { struct delayed_work { struct work_struct work; struct timer_list timer; + int cpu; }; static inline struct delayed_work *to_delayed_work(struct work_struct *work) @@ -115,41 +126,38 @@ struct execute_work { #define __WORK_INIT_LOCKDEP_MAP(n, k) #endif -#define __WORK_INITIALIZER(n, f) { \ - .data = WORK_DATA_STATIC_INIT(), \ - .entry = { &(n).entry, &(n).entry }, \ - .func = (f), \ - __WORK_INIT_LOCKDEP_MAP(#n, &(n)) \ +#define __WORK_INITIALIZER(n, f) { \ + .data = WORK_DATA_STATIC_INIT(), \ + .entry = { &(n).entry, &(n).entry }, \ + .func = (f), \ + __WORK_INIT_LOCKDEP_MAP(#n, &(n)) \ } -#define __DELAYED_WORK_INITIALIZER(n, f) { \ - .work = __WORK_INITIALIZER((n).work, (f)), \ - .timer = TIMER_INITIALIZER(NULL, 0, 0), \ +#define __DELAYED_WORK_INITIALIZER(n, f, tflags) { \ + .work = __WORK_INITIALIZER((n).work, (f)), \ + .timer = __TIMER_INITIALIZER(delayed_work_timer_fn, \ + 0, (unsigned long)&(n), \ + (tflags) | TIMER_IRQSAFE), \ } -#define __DEFERRED_WORK_INITIALIZER(n, f) { \ - .work = __WORK_INITIALIZER((n).work, (f)), \ - .timer = TIMER_DEFERRED_INITIALIZER(NULL, 0, 0), \ - } - -#define DECLARE_WORK(n, f) \ +#define DECLARE_WORK(n, f) \ struct work_struct n = __WORK_INITIALIZER(n, f) -#define DECLARE_DELAYED_WORK(n, f) \ - struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f) +#define DECLARE_DELAYED_WORK(n, f) \ + struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, 0) -#define DECLARE_DEFERRED_WORK(n, f) \ - struct delayed_work n = __DEFERRED_WORK_INITIALIZER(n, f) +#define DECLARE_DEFERRABLE_WORK(n, f) \ + struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, TIMER_DEFERRABLE) /* * initialize a work item's function pointer */ -#define PREPARE_WORK(_work, _func) \ - do { \ - (_work)->func = (_func); \ +#define PREPARE_WORK(_work, _func) \ + do { \ + (_work)->func = (_func); \ } while (0) -#define PREPARE_DELAYED_WORK(_work, _func) \ +#define PREPARE_DELAYED_WORK(_work, _func) \ PREPARE_WORK(&(_work)->work, (_func)) #ifdef CONFIG_DEBUG_OBJECTS_WORK @@ -179,7 +187,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } \ __init_work((_work), _onstack); \ (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ - lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0);\ + lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0); \ INIT_LIST_HEAD(&(_work)->entry); \ PREPARE_WORK((_work), (_func)); \ } while (0) @@ -193,33 +201,44 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } } while (0) #endif -#define INIT_WORK(_work, _func) \ - do { \ - __INIT_WORK((_work), (_func), 0); \ +#define INIT_WORK(_work, _func) \ + do { \ + __INIT_WORK((_work), (_func), 0); \ } while (0) -#define INIT_WORK_ONSTACK(_work, _func) \ - do { \ - __INIT_WORK((_work), (_func), 1); \ +#define INIT_WORK_ONSTACK(_work, _func) \ + do { \ + __INIT_WORK((_work), (_func), 1); \ } while (0) -#define INIT_DELAYED_WORK(_work, _func) \ - do { \ - INIT_WORK(&(_work)->work, (_func)); \ - init_timer(&(_work)->timer); \ +#define __INIT_DELAYED_WORK(_work, _func, _tflags) \ + do { \ + INIT_WORK(&(_work)->work, (_func)); \ + __setup_timer(&(_work)->timer, delayed_work_timer_fn, \ + (unsigned long)(_work), \ + (_tflags) | TIMER_IRQSAFE); \ } while (0) -#define INIT_DELAYED_WORK_ONSTACK(_work, _func) \ - do { \ - INIT_WORK_ONSTACK(&(_work)->work, (_func)); \ - init_timer_on_stack(&(_work)->timer); \ +#define __INIT_DELAYED_WORK_ONSTACK(_work, _func, _tflags) \ + do { \ + INIT_WORK_ONSTACK(&(_work)->work, (_func)); \ + __setup_timer_on_stack(&(_work)->timer, \ + delayed_work_timer_fn, \ + (unsigned long)(_work), \ + (_tflags) | TIMER_IRQSAFE); \ } while (0) -#define INIT_DELAYED_WORK_DEFERRABLE(_work, _func) \ - do { \ - INIT_WORK(&(_work)->work, (_func)); \ - init_timer_deferrable(&(_work)->timer); \ - } while (0) +#define INIT_DELAYED_WORK(_work, _func) \ + __INIT_DELAYED_WORK(_work, _func, 0) + +#define INIT_DELAYED_WORK_ONSTACK(_work, _func) \ + __INIT_DELAYED_WORK_ONSTACK(_work, _func, 0) + +#define INIT_DEFERRABLE_WORK(_work, _func) \ + __INIT_DELAYED_WORK(_work, _func, TIMER_DEFERRABLE) + +#define INIT_DEFERRABLE_WORK_ONSTACK(_work, _func) \ + __INIT_DELAYED_WORK_ONSTACK(_work, _func, TIMER_DEFERRABLE) /** * work_pending - Find out whether a work item is currently pending @@ -278,10 +297,6 @@ enum { * system_long_wq is similar to system_wq but may host long running * works. Queue flushing might take relatively long. * - * system_nrt_wq is non-reentrant and guarantees that any given work - * item is never executed in parallel by multiple CPUs. Queue - * flushing might take relatively long. - * * system_unbound_wq is unbound workqueue. Workers are not bound to * any specific CPU, not concurrency managed, and all queued works are * executed immediately as long as max_active limit is not reached and @@ -289,16 +304,25 @@ enum { * * system_freezable_wq is equivalent to system_wq except that it's * freezable. - * - * system_nrt_freezable_wq is equivalent to system_nrt_wq except that - * it's freezable. */ extern struct workqueue_struct *system_wq; extern struct workqueue_struct *system_long_wq; -extern struct workqueue_struct *system_nrt_wq; extern struct workqueue_struct *system_unbound_wq; extern struct workqueue_struct *system_freezable_wq; -extern struct workqueue_struct *system_nrt_freezable_wq; + +static inline struct workqueue_struct * __deprecated __system_nrt_wq(void) +{ + return system_wq; +} + +static inline struct workqueue_struct * __deprecated __system_nrt_freezable_wq(void) +{ + return system_freezable_wq; +} + +/* equivlalent to system_wq and system_freezable_wq, deprecated */ +#define system_nrt_wq __system_nrt_wq() +#define system_nrt_freezable_wq __system_nrt_freezable_wq() extern struct workqueue_struct * __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, @@ -321,22 +345,22 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, * Pointer to the allocated workqueue on success, %NULL on failure. */ #ifdef CONFIG_LOCKDEP -#define alloc_workqueue(fmt, flags, max_active, args...) \ -({ \ - static struct lock_class_key __key; \ - const char *__lock_name; \ - \ - if (__builtin_constant_p(fmt)) \ - __lock_name = (fmt); \ - else \ - __lock_name = #fmt; \ - \ - __alloc_workqueue_key((fmt), (flags), (max_active), \ - &__key, __lock_name, ##args); \ +#define alloc_workqueue(fmt, flags, max_active, args...) \ +({ \ + static struct lock_class_key __key; \ + const char *__lock_name; \ + \ + if (__builtin_constant_p(fmt)) \ + __lock_name = (fmt); \ + else \ + __lock_name = #fmt; \ + \ + __alloc_workqueue_key((fmt), (flags), (max_active), \ + &__key, __lock_name, ##args); \ }) #else -#define alloc_workqueue(fmt, flags, max_active, args...) \ - __alloc_workqueue_key((fmt), (flags), (max_active), \ +#define alloc_workqueue(fmt, flags, max_active, args...) \ + __alloc_workqueue_key((fmt), (flags), (max_active), \ NULL, NULL, ##args) #endif @@ -353,46 +377,50 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, * RETURNS: * Pointer to the allocated workqueue on success, %NULL on failure. */ -#define alloc_ordered_workqueue(fmt, flags, args...) \ +#define alloc_ordered_workqueue(fmt, flags, args...) \ alloc_workqueue(fmt, WQ_UNBOUND | (flags), 1, ##args) -#define create_workqueue(name) \ +#define create_workqueue(name) \ alloc_workqueue((name), WQ_MEM_RECLAIM, 1) -#define create_freezable_workqueue(name) \ +#define create_freezable_workqueue(name) \ alloc_workqueue((name), WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1) -#define create_singlethread_workqueue(name) \ +#define create_singlethread_workqueue(name) \ alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1) extern void destroy_workqueue(struct workqueue_struct *wq); -extern int queue_work(struct workqueue_struct *wq, struct work_struct *work); -extern int queue_work_on(int cpu, struct workqueue_struct *wq, +extern bool queue_work_on(int cpu, struct workqueue_struct *wq, struct work_struct *work); -extern int queue_delayed_work(struct workqueue_struct *wq, +extern bool queue_work(struct workqueue_struct *wq, struct work_struct *work); +extern bool queue_delayed_work_on(int cpu, struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay); -extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, +extern bool queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay); +extern bool mod_delayed_work_on(int cpu, struct workqueue_struct *wq, + struct delayed_work *dwork, unsigned long delay); +extern bool mod_delayed_work(struct workqueue_struct *wq, + struct delayed_work *dwork, unsigned long delay); extern void flush_workqueue(struct workqueue_struct *wq); extern void drain_workqueue(struct workqueue_struct *wq); extern void flush_scheduled_work(void); -extern int schedule_work(struct work_struct *work); -extern int schedule_work_on(int cpu, struct work_struct *work); -extern int schedule_delayed_work(struct delayed_work *work, unsigned long delay); -extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, - unsigned long delay); +extern bool schedule_work_on(int cpu, struct work_struct *work); +extern bool schedule_work(struct work_struct *work); +extern bool schedule_delayed_work_on(int cpu, struct delayed_work *work, + unsigned long delay); +extern bool schedule_delayed_work(struct delayed_work *work, + unsigned long delay); extern int schedule_on_each_cpu(work_func_t func); extern int keventd_up(void); int execute_in_process_context(work_func_t fn, struct execute_work *); extern bool flush_work(struct work_struct *work); -extern bool flush_work_sync(struct work_struct *work); extern bool cancel_work_sync(struct work_struct *work); extern bool flush_delayed_work(struct delayed_work *dwork); -extern bool flush_delayed_work_sync(struct delayed_work *work); +extern bool cancel_delayed_work(struct delayed_work *dwork); extern bool cancel_delayed_work_sync(struct delayed_work *dwork); extern void workqueue_set_max_active(struct workqueue_struct *wq, @@ -402,27 +430,11 @@ extern unsigned int work_cpu(struct work_struct *work); extern unsigned int work_busy(struct work_struct *work); /* - * Kill off a pending schedule_delayed_work(). Note that the work callback - * function may still be running on return from cancel_delayed_work(), unless - * it returns 1 and the work doesn't re-arm itself. Run flush_workqueue() or - * cancel_work_sync() to wait on it. - */ -static inline bool cancel_delayed_work(struct delayed_work *work) -{ - bool ret; - - ret = del_timer_sync(&work->timer); - if (ret) - work_clear_pending(&work->work); - return ret; -} - -/* * Like above, but uses del_timer() instead of del_timer_sync(). This means, * if it returns 0 the timer function may be running and the queueing is in * progress. */ -static inline bool __cancel_delayed_work(struct delayed_work *work) +static inline bool __deprecated __cancel_delayed_work(struct delayed_work *work) { bool ret; @@ -432,6 +444,18 @@ static inline bool __cancel_delayed_work(struct delayed_work *work) return ret; } +/* used to be different but now identical to flush_work(), deprecated */ +static inline bool __deprecated flush_work_sync(struct work_struct *work) +{ + return flush_work(work); +} + +/* used to be different but now identical to flush_delayed_work(), deprecated */ +static inline bool __deprecated flush_delayed_work_sync(struct delayed_work *dwork) +{ + return flush_delayed_work(dwork); +} + #ifndef CONFIG_SMP static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg) { diff --git a/include/linux/xattr.h b/include/linux/xattr.h index e5d12203154..cc13e111597 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -33,6 +33,9 @@ #define XATTR_EVM_SUFFIX "evm" #define XATTR_NAME_EVM XATTR_SECURITY_PREFIX XATTR_EVM_SUFFIX +#define XATTR_IMA_SUFFIX "ima" +#define XATTR_NAME_IMA XATTR_SECURITY_PREFIX XATTR_IMA_SUFFIX + #define XATTR_SELINUX_SUFFIX "selinux" #define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX @@ -59,7 +62,9 @@ #ifdef __KERNEL__ +#include <linux/slab.h> #include <linux/types.h> +#include <linux/spinlock.h> struct inode; struct dentry; @@ -96,6 +101,52 @@ ssize_t vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value, size_t size, gfp_t flags); int vfs_xattr_cmp(struct dentry *dentry, const char *xattr_name, const char *value, size_t size, gfp_t flags); + +struct simple_xattrs { + struct list_head head; + spinlock_t lock; +}; + +struct simple_xattr { + struct list_head list; + char *name; + size_t size; + char value[0]; +}; + +/* + * initialize the simple_xattrs structure + */ +static inline void simple_xattrs_init(struct simple_xattrs *xattrs) +{ + INIT_LIST_HEAD(&xattrs->head); + spin_lock_init(&xattrs->lock); +} + +/* + * free all the xattrs + */ +static inline void simple_xattrs_free(struct simple_xattrs *xattrs) +{ + struct simple_xattr *xattr, *node; + + list_for_each_entry_safe(xattr, node, &xattrs->head, list) { + kfree(xattr->name); + kfree(xattr); + } +} + +struct simple_xattr *simple_xattr_alloc(const void *value, size_t size); +int simple_xattr_get(struct simple_xattrs *xattrs, const char *name, + void *buffer, size_t size); +int simple_xattr_set(struct simple_xattrs *xattrs, const char *name, + const void *value, size_t size, int flags); +int simple_xattr_remove(struct simple_xattrs *xattrs, const char *name); +ssize_t simple_xattr_list(struct simple_xattrs *xattrs, char *buffer, + size_t size); +void simple_xattr_list_add(struct simple_xattrs *xattrs, + struct simple_xattr *new_xattr); + #endif /* __KERNEL__ */ #endif /* _LINUX_XATTR_H */ diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index 8787349fbaf..53cae1e11e5 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h @@ -222,6 +222,7 @@ enum { * @ubi_num: UBI device number to create * @mtd_num: MTD device number to attach * @vid_hdr_offset: VID header offset (use defaults if %0) + * @max_beb_per1024: maximum expected number of bad PEB per 1024 PEBs * @padding: reserved for future, not used, has to be zeroed * * This data structure is used to specify MTD device UBI has to attach and the @@ -245,12 +246,25 @@ enum { * be 2KiB-64 bytes = 1984. Note, that this position is not even 512-bytes * aligned, which is OK, as UBI is clever enough to realize this is 4th * sub-page of the first page and add needed padding. + * + * The @max_beb_per1024 is the maximum amount of bad PEBs UBI expects on the + * UBI device per 1024 eraseblocks. This value is often given in an other form + * in the NAND datasheet (min NVB i.e. minimal number of valid blocks). The + * maximum expected bad eraseblocks per 1024 is then: + * 1024 * (1 - MinNVB / MaxNVB) + * Which gives 20 for most NAND devices. This limit is used in order to derive + * amount of eraseblock UBI reserves for handling new bad blocks. If the device + * has more bad eraseblocks than this limit, UBI does not reserve any physical + * eraseblocks for new bad eraseblocks, but attempts to use available + * eraseblocks (if any). The accepted range is 0-768. If 0 is given, the + * default kernel value of %CONFIG_MTD_UBI_BEB_LIMIT will be used. */ struct ubi_attach_req { __s32 ubi_num; __s32 mtd_num; __s32 vid_hdr_offset; - __s8 padding[12]; + __s16 max_beb_per1024; + __s8 padding[10]; }; /** diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 089a09d001d..9e63e76b20e 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -78,7 +78,7 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, int strict); extern int ipv6_dev_get_saddr(struct net *net, - struct net_device *dev, + const struct net_device *dev, const struct in6_addr *daddr, unsigned int srcprefs, struct in6_addr *saddr); diff --git a/include/net/arp.h b/include/net/arp.h index 7f7df93f37c..b630dae0341 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -3,6 +3,7 @@ #define _ARP_H #include <linux/if_arp.h> +#include <linux/hash.h> #include <net/neighbour.h> @@ -10,7 +11,7 @@ extern struct neigh_table arp_tbl; static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd) { - u32 val = key ^ dev->ifindex; + u32 val = key ^ hash32_ptr(dev); return val * hash_rnd; } diff --git a/include/net/ax25.h b/include/net/ax25.h index 5d2352154cf..53539acbd81 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -157,7 +157,7 @@ enum { typedef struct ax25_uid_assoc { struct hlist_node uid_node; atomic_t refcount; - uid_t uid; + kuid_t uid; ax25_address call; } ax25_uid_assoc; @@ -434,7 +434,7 @@ extern unsigned long ax25_display_timer(struct timer_list *); /* ax25_uid.c */ extern int ax25_uid_policy; -extern ax25_uid_assoc *ax25_findbyuid(uid_t); +extern ax25_uid_assoc *ax25_findbyuid(kuid_t); extern int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *); extern const struct file_operations ax25_uid_fops; extern void ax25_uid_free(void); diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 565d4bee1e4..ede036977ae 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -27,6 +27,7 @@ #include <linux/poll.h> #include <net/sock.h> +#include <linux/seq_file.h> #ifndef AF_BLUETOOTH #define AF_BLUETOOTH 31 @@ -202,6 +203,10 @@ enum { struct bt_sock_list { struct hlist_head head; rwlock_t lock; +#ifdef CONFIG_PROC_FS + struct file_operations fops; + int (* custom_seq_show)(struct seq_file *, void *); +#endif }; int bt_sock_register(int proto, const struct net_proto_family *ops); @@ -292,6 +297,11 @@ extern void hci_sock_cleanup(void); extern int bt_sysfs_init(void); extern void bt_sysfs_cleanup(void); +extern int bt_procfs_init(struct module* module, struct net *net, const char *name, + struct bt_sock_list* sk_list, + int (* seq_show)(struct seq_file *, void *)); +extern void bt_procfs_cleanup(struct net *net, const char *name); + extern struct dentry *bt_debugfs; int l2cap_init(void); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index ccd723e0f78..76b2b6bdcf3 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -62,6 +62,15 @@ /* First BR/EDR Controller shall have ID = 0 */ #define HCI_BREDR_ID 0 +/* AMP controller status */ +#define AMP_CTRL_POWERED_DOWN 0x00 +#define AMP_CTRL_BLUETOOTH_ONLY 0x01 +#define AMP_CTRL_NO_CAPACITY 0x02 +#define AMP_CTRL_LOW_CAPACITY 0x03 +#define AMP_CTRL_MEDIUM_CAPACITY 0x04 +#define AMP_CTRL_HIGH_CAPACITY 0x05 +#define AMP_CTRL_FULL_CAPACITY 0x06 + /* HCI device quirks */ enum { HCI_QUIRK_RESET_ON_CLOSE, @@ -293,8 +302,11 @@ enum { /* ---- HCI Error Codes ---- */ #define HCI_ERROR_AUTH_FAILURE 0x05 +#define HCI_ERROR_CONNECTION_TIMEOUT 0x08 #define HCI_ERROR_REJ_BAD_ADDR 0x0f #define HCI_ERROR_REMOTE_USER_TERM 0x13 +#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 +#define HCI_ERROR_REMOTE_POWER_OFF 0x15 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 @@ -1237,6 +1249,24 @@ struct hci_ev_simple_pair_complete { bdaddr_t bdaddr; } __packed; +#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b +struct hci_ev_user_passkey_notify { + bdaddr_t bdaddr; + __le32 passkey; +} __packed; + +#define HCI_KEYPRESS_STARTED 0 +#define HCI_KEYPRESS_ENTERED 1 +#define HCI_KEYPRESS_ERASED 2 +#define HCI_KEYPRESS_CLEARED 3 +#define HCI_KEYPRESS_COMPLETED 4 + +#define HCI_EV_KEYPRESS_NOTIFY 0x3c +struct hci_ev_keypress_notify { + bdaddr_t bdaddr; + __u8 type; +} __packed; + #define HCI_EV_REMOTE_HOST_FEATURES 0x3d struct hci_ev_remote_host_features { bdaddr_t bdaddr; @@ -1295,6 +1325,8 @@ struct hci_ev_num_comp_blocks { } __packed; /* Low energy meta events */ +#define LE_CONN_ROLE_MASTER 0x00 + #define HCI_EV_LE_CONN_COMPLETE 0x01 struct hci_ev_le_conn_complete { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 475b8c04ba5..e7d45460988 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -115,12 +115,6 @@ struct oob_data { u8 randomizer[16]; }; -struct adv_entry { - struct list_head list; - bdaddr_t bdaddr; - u8 bdaddr_type; -}; - struct le_scan_params { u8 type; u16 interval; @@ -309,6 +303,8 @@ struct hci_conn { __u8 pin_length; __u8 enc_key_size; __u8 io_capability; + __u32 passkey_notify; + __u8 passkey_entered; __u16 disc_timeout; unsigned long flags; @@ -356,16 +352,16 @@ extern rwlock_t hci_cb_list_lock; /* ----- HCI interface to upper protocols ----- */ extern int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); -extern int l2cap_connect_cfm(struct hci_conn *hcon, u8 status); +extern void l2cap_connect_cfm(struct hci_conn *hcon, u8 status); extern int l2cap_disconn_ind(struct hci_conn *hcon); -extern int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); +extern void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt); extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags); extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); -extern int sco_connect_cfm(struct hci_conn *hcon, __u8 status); -extern int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); +extern void sco_connect_cfm(struct hci_conn *hcon, __u8 status); +extern void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); /* ----- Inquiry cache ----- */ @@ -434,15 +430,6 @@ static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } -static inline void hci_conn_hash_init(struct hci_dev *hdev) -{ - struct hci_conn_hash *h = &hdev->conn_hash; - INIT_LIST_HEAD(&h->list); - h->acl_num = 0; - h->sco_num = 0; - h->le_num = 0; -} - static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) { struct hci_conn_hash *h = &hdev->conn_hash; @@ -557,9 +544,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, return NULL; } -void hci_acl_connect(struct hci_conn *conn); void hci_acl_disconn(struct hci_conn *conn, __u8 reason); -void hci_add_sco(struct hci_conn *conn, __u16 handle); void hci_setup_sync(struct hci_conn *conn, __u16 handle); void hci_sco_setup(struct hci_conn *conn, __u8 status); @@ -569,7 +554,7 @@ void hci_conn_hash_flush(struct hci_dev *hdev); void hci_conn_check_pending(struct hci_dev *hdev); struct hci_chan *hci_chan_create(struct hci_conn *conn); -int hci_chan_del(struct hci_chan *chan); +void hci_chan_del(struct hci_chan *chan); void hci_chan_list_flush(struct hci_conn *conn); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, @@ -587,8 +572,7 @@ void hci_conn_put_device(struct hci_conn *conn); static inline void hci_conn_hold(struct hci_conn *conn) { - BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), - atomic_read(&conn->refcnt) + 1); + BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt)); atomic_inc(&conn->refcnt); cancel_delayed_work(&conn->disc_work); @@ -596,8 +580,7 @@ static inline void hci_conn_hold(struct hci_conn *conn) static inline void hci_conn_put(struct hci_conn *conn) { - BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), - atomic_read(&conn->refcnt) - 1); + BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt)); if (atomic_dec_and_test(&conn->refcnt)) { unsigned long timeo; @@ -622,11 +605,17 @@ static inline void hci_conn_put(struct hci_conn *conn) /* ----- HCI Devices ----- */ static inline void hci_dev_put(struct hci_dev *d) { + BT_DBG("%s orig refcnt %d", d->name, + atomic_read(&d->dev.kobj.kref.refcount)); + put_device(&d->dev); } static inline struct hci_dev *hci_dev_hold(struct hci_dev *d) { + BT_DBG("%s orig refcnt %d", d->name, + atomic_read(&d->dev.kobj.kref.refcount)); + get_device(&d->dev); return d; } @@ -1012,7 +1001,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u32 flags, u8 *name, u8 name_len, u8 *dev_class); int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type); + u8 link_type, u8 addr_type, u8 reason); int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, @@ -1035,6 +1024,9 @@ int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); +int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 link_type, u8 addr_type, u32 passkey, + u8 entered); int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); @@ -1056,7 +1048,7 @@ int mgmt_discovering(struct hci_dev *hdev, u8 discovering); int mgmt_interleaved_discovery(struct hci_dev *hdev); int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); - +bool mgmt_valid_hdev(struct hci_dev *hdev); int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent); /* HCI info for socket */ diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index a7679f8913d..7ed8e356425 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -433,11 +433,10 @@ struct l2cap_chan { struct sock *sk; struct l2cap_conn *conn; + struct kref kref; __u8 state; - atomic_t refcnt; - __le16 psm; __u16 dcid; __u16 scid; @@ -671,20 +670,8 @@ enum { L2CAP_EV_RECV_FRAME, }; -static inline void l2cap_chan_hold(struct l2cap_chan *c) -{ - BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt)); - - atomic_inc(&c->refcnt); -} - -static inline void l2cap_chan_put(struct l2cap_chan *c) -{ - BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt)); - - if (atomic_dec_and_test(&c->refcnt)) - kfree(c); -} +void l2cap_chan_hold(struct l2cap_chan *c); +void l2cap_chan_put(struct l2cap_chan *c); static inline void l2cap_chan_lock(struct l2cap_chan *chan) { @@ -771,7 +758,6 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid); struct l2cap_chan *l2cap_chan_create(void); void l2cap_chan_close(struct l2cap_chan *chan, int reason); -void l2cap_chan_destroy(struct l2cap_chan *chan); int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *dst, u8 dst_type); int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len, diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 4348ee8bda6..22980a7c387 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -405,7 +405,16 @@ struct mgmt_ev_device_connected { __u8 eir[0]; } __packed; +#define MGMT_DEV_DISCONN_UNKNOWN 0x00 +#define MGMT_DEV_DISCONN_TIMEOUT 0x01 +#define MGMT_DEV_DISCONN_LOCAL_HOST 0x02 +#define MGMT_DEV_DISCONN_REMOTE 0x03 + #define MGMT_EV_DEVICE_DISCONNECTED 0x000C +struct mgmt_ev_device_disconnected { + struct mgmt_addr_info addr; + __u8 reason; +} __packed; #define MGMT_EV_CONNECT_FAILED 0x000D struct mgmt_ev_connect_failed { @@ -469,3 +478,10 @@ struct mgmt_ev_device_unblocked { struct mgmt_ev_device_unpaired { struct mgmt_addr_info addr; } __packed; + +#define MGMT_EV_PASSKEY_NOTIFY 0x0017 +struct mgmt_ev_passkey_notify { + struct mgmt_addr_info addr; + __le32 passkey; + __u8 entered; +} __packed; diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h index 8b27927b2a5..f8ba07f3e5f 100644 --- a/include/net/bluetooth/smp.h +++ b/include/net/bluetooth/smp.h @@ -108,8 +108,8 @@ struct smp_cmd_security_req { #define SMP_CONFIRM_FAILED 0x04 #define SMP_PAIRING_NOTSUPP 0x05 #define SMP_ENC_KEY_SIZE 0x06 -#define SMP_CMD_NOTSUPP 0x07 -#define SMP_UNSPECIFIED 0x08 +#define SMP_CMD_NOTSUPP 0x07 +#define SMP_UNSPECIFIED 0x08 #define SMP_REPEATED_ATTEMPTS 0x09 #define SMP_MIN_ENC_KEY_SIZE 7 @@ -123,8 +123,8 @@ struct smp_chan { struct l2cap_conn *conn; u8 preq[7]; /* SMP Pairing Request */ u8 prsp[7]; /* SMP Pairing Response */ - u8 prnd[16]; /* SMP Pairing Random (local) */ - u8 rrnd[16]; /* SMP Pairing Random (remote) */ + u8 prnd[16]; /* SMP Pairing Random (local) */ + u8 rrnd[16]; /* SMP Pairing Random (remote) */ u8 pcnf[16]; /* SMP Pairing Confirm */ u8 tk[16]; /* SMP Temporary Key */ u8 enc_key_size; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 3d254e10ff3..1b498908224 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -245,6 +245,7 @@ struct ieee80211_sta_vht_cap { * rates" IE, i.e. CCK rates first, then OFDM. * @n_bitrates: Number of bitrates in @bitrates * @ht_cap: HT capabilities in this band + * @vht_cap: VHT capabilities in this band */ struct ieee80211_supported_band { struct ieee80211_channel *channels; @@ -1439,7 +1440,8 @@ struct cfg80211_gtk_rekey_data { * @add_virtual_intf: create a new virtual interface with the given name, * must set the struct wireless_dev's iftype. Beware: You must create * the new netdev in the wiphy's network namespace! Returns the struct - * wireless_dev, or an ERR_PTR. + * wireless_dev, or an ERR_PTR. For P2P device wdevs, the driver must + * also set the address member in the wdev. * * @del_virtual_intf: remove the virtual interface * @@ -1578,9 +1580,7 @@ struct cfg80211_gtk_rekey_data { * @set_cqm_txe_config: Configure connection quality monitor TX error * thresholds. * @sched_scan_start: Tell the driver to start a scheduled scan. - * @sched_scan_stop: Tell the driver to stop an ongoing scheduled - * scan. The driver_initiated flag specifies whether the driver - * itself has informed that the scan has stopped. + * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan. * * @mgmt_frame_register: Notify driver that a management frame type was * registered. Note that this callback may not sleep, and cannot run @@ -1618,6 +1618,9 @@ struct cfg80211_gtk_rekey_data { * @get_channel: Get the current operating channel for the virtual interface. * For monitor interfaces, it should return %NULL unless there's a single * current monitoring channel. + * + * @start_p2p_device: Start the given P2P device. + * @stop_p2p_device: Stop the given P2P device. */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -1625,7 +1628,7 @@ struct cfg80211_ops { void (*set_wakeup)(struct wiphy *wiphy, bool enabled); struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy, - char *name, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params); @@ -1834,6 +1837,11 @@ struct cfg80211_ops { (*get_channel)(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_channel_type *type); + + int (*start_p2p_device)(struct wiphy *wiphy, + struct wireless_dev *wdev); + void (*stop_p2p_device)(struct wiphy *wiphy, + struct wireless_dev *wdev); }; /* @@ -2397,6 +2405,8 @@ struct cfg80211_cached_keys; * @cleanup_work: work struct used for cleanup that can't be done directly * @beacon_interval: beacon interval used on this device for transmitting * beacons, 0 when not valid + * @address: The address for this device, valid only if @netdev is %NULL + * @p2p_started: true if this is a P2P Device that has been started */ struct wireless_dev { struct wiphy *wiphy; @@ -2415,7 +2425,9 @@ struct wireless_dev { struct work_struct cleanup_work; - bool use_4addr; + bool use_4addr, p2p_started; + + u8 address[ETH_ALEN] __aligned(sizeof(u16)); /* currently used for IBSS and SME - might be rearranged later */ u8 ssid[IEEE80211_MAX_SSID_LEN]; @@ -2445,7 +2457,7 @@ struct wireless_dev { int beacon_interval; - u32 ap_unexpected_nlpid; + u32 ap_unexpected_nlportid; #ifdef CONFIG_CFG80211_WEXT /* wext data */ @@ -2463,6 +2475,13 @@ struct wireless_dev { #endif }; +static inline u8 *wdev_address(struct wireless_dev *wdev) +{ + if (wdev->netdev) + return wdev->netdev->dev_addr; + return wdev->address; +} + /** * wdev_priv - return wiphy priv from wireless_dev * @@ -3342,6 +3361,25 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); /** + * cfg80211_conn_failed - connection request failed notification + * + * @dev: the netdev + * @mac_addr: the station's address + * @reason: the reason for connection failure + * @gfp: allocation flags + * + * Whenever a station tries to connect to an AP and if the station + * could not connect to the AP as the AP has rejected the connection + * for some reasons, this function is called. + * + * The reason for connection failure can be any of the value from + * nl80211_connect_failed_reason enum + */ +void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp); + +/** * cfg80211_rx_mgmt - notification of received, unprocessed management frame * @wdev: wireless device receiving the frame * @freq: Frequency on which the frame was received in MHz @@ -3530,6 +3568,22 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq, */ u32 cfg80211_calculate_bitrate(struct rate_info *rate); +/** + * cfg80211_unregister_wdev - remove the given wdev + * @wdev: struct wireless_dev to remove + * + * Call this function only for wdevs that have no netdev assigned, + * e.g. P2P Devices. It removes the device from the list so that + * it can no longer be used. It is necessary to call this function + * even when cfg80211 requests the removal of the interface by + * calling the del_virtual_intf() callback. The function must also + * be called when the driver wishes to unregister the wdev, e.g. + * when the device is unbound from the driver. + * + * Requires the RTNL to be held. + */ +void cfg80211_unregister_wdev(struct wireless_dev *wdev); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ diff --git a/include/net/checksum.h b/include/net/checksum.h index ba55d8b8c87..600d1d705bb 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -109,6 +109,9 @@ static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to) struct sk_buff; extern void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, __be32 from, __be32 to, int pseudohdr); +extern void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, + const __be32 *from, const __be32 *to, + int pseudohdr); static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb, __be16 from, __be16 to, diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h index a4dc5b027bd..b6a6eeb3905 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -17,14 +17,16 @@ #include <linux/hardirq.h> #include <linux/rcupdate.h> -#ifdef CONFIG_CGROUPS +#if IS_ENABLED(CONFIG_NET_CLS_CGROUP) struct cgroup_cls_state { struct cgroup_subsys_state css; u32 classid; }; -#ifdef CONFIG_NET_CLS_CGROUP +extern void sock_update_classid(struct sock *sk); + +#if IS_BUILTIN(CONFIG_NET_CLS_CGROUP) static inline u32 task_cls_classid(struct task_struct *p) { int classid; @@ -39,32 +41,33 @@ static inline u32 task_cls_classid(struct task_struct *p) return classid; } -#else -extern int net_cls_subsys_id; - +#elif IS_MODULE(CONFIG_NET_CLS_CGROUP) static inline u32 task_cls_classid(struct task_struct *p) { - int id; + struct cgroup_subsys_state *css; u32 classid = 0; if (in_interrupt()) return 0; rcu_read_lock(); - id = rcu_dereference_index_check(net_cls_subsys_id, - rcu_read_lock_held()); - if (id >= 0) - classid = container_of(task_subsys_state(p, id), + css = task_subsys_state(p, net_cls_subsys_id); + if (css) + classid = container_of(css, struct cgroup_cls_state, css)->classid; rcu_read_unlock(); return classid; } #endif -#else +#else /* !CGROUP_NET_CLS_CGROUP */ +static inline void sock_update_classid(struct sock *sk) +{ +} + static inline u32 task_cls_classid(struct task_struct *p) { return 0; } -#endif +#endif /* CGROUP_NET_CLS_CGROUP */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/dst.h b/include/net/dst.h index 621e3513ef5..9a7881066fb 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -396,11 +396,15 @@ static inline void dst_confirm(struct dst_entry *dst) static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n, struct sk_buff *skb) { - struct hh_cache *hh; + const struct hh_cache *hh; + + if (dst->pending_confirm) { + unsigned long now = jiffies; - if (unlikely(dst->pending_confirm)) { - n->confirmed = jiffies; dst->pending_confirm = 0; + /* avoid dirtying neighbour */ + if (n->confirmed != now) + n->confirmed = now; } hh = &n->hh; diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 48905cd3884..bdfbe68c1c3 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -65,7 +65,7 @@ struct genl_family { /** * struct genl_info - receiving information * @snd_seq: sending sequence number - * @snd_pid: netlink pid of sender + * @snd_portid: netlink portid of sender * @nlhdr: netlink message header * @genlhdr: generic netlink message header * @userhdr: user specific header @@ -75,7 +75,7 @@ struct genl_family { */ struct genl_info { u32 snd_seq; - u32 snd_pid; + u32 snd_portid; struct nlmsghdr * nlhdr; struct genlmsghdr * genlhdr; void * userhdr; @@ -130,10 +130,10 @@ extern int genl_register_mc_group(struct genl_family *family, struct genl_multicast_group *grp); extern void genl_unregister_mc_group(struct genl_family *family, struct genl_multicast_group *grp); -extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid, +extern void genl_notify(struct sk_buff *skb, struct net *net, u32 portid, u32 group, struct nlmsghdr *nlh, gfp_t flags); -void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, +void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, struct genl_family *family, int flags, u8 cmd); /** @@ -183,7 +183,7 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb, struct genl_family *family, int flags, u8 cmd) { - return genlmsg_put(skb, info->snd_pid, info->snd_seq, family, + return genlmsg_put(skb, info->snd_portid, info->snd_seq, family, flags, cmd); } @@ -212,49 +212,49 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr) * genlmsg_multicast_netns - multicast a netlink message to a specific netns * @net: the net namespace * @skb: netlink message as socket buffer - * @pid: own netlink pid to avoid sending to yourself + * @portid: own netlink portid to avoid sending to yourself * @group: multicast group id * @flags: allocation flags */ static inline int genlmsg_multicast_netns(struct net *net, struct sk_buff *skb, - u32 pid, unsigned int group, gfp_t flags) + u32 portid, unsigned int group, gfp_t flags) { - return nlmsg_multicast(net->genl_sock, skb, pid, group, flags); + return nlmsg_multicast(net->genl_sock, skb, portid, group, flags); } /** * genlmsg_multicast - multicast a netlink message to the default netns * @skb: netlink message as socket buffer - * @pid: own netlink pid to avoid sending to yourself + * @portid: own netlink portid to avoid sending to yourself * @group: multicast group id * @flags: allocation flags */ -static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid, +static inline int genlmsg_multicast(struct sk_buff *skb, u32 portid, unsigned int group, gfp_t flags) { - return genlmsg_multicast_netns(&init_net, skb, pid, group, flags); + return genlmsg_multicast_netns(&init_net, skb, portid, group, flags); } /** * genlmsg_multicast_allns - multicast a netlink message to all net namespaces * @skb: netlink message as socket buffer - * @pid: own netlink pid to avoid sending to yourself + * @portid: own netlink portid to avoid sending to yourself * @group: multicast group id * @flags: allocation flags * * This function must hold the RTNL or rcu_read_lock(). */ -int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid, +int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid, unsigned int group, gfp_t flags); /** * genlmsg_unicast - unicast a netlink message * @skb: netlink message as socket buffer - * @pid: netlink pid of the destination socket + * @portid: netlink portid of the destination socket */ -static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid) +static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid) { - return nlmsg_unicast(net->genl_sock, skb, pid); + return nlmsg_unicast(net->genl_sock, skb, portid); } /** @@ -264,7 +264,7 @@ static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid) */ static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info) { - return genlmsg_unicast(genl_info_net(info), skb, info->snd_pid); + return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid); } /** diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h new file mode 100644 index 00000000000..4fd8a4b4b7e --- /dev/null +++ b/include/net/gro_cells.h @@ -0,0 +1,103 @@ +#ifndef _NET_GRO_CELLS_H +#define _NET_GRO_CELLS_H + +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/netdevice.h> + +struct gro_cell { + struct sk_buff_head napi_skbs; + struct napi_struct napi; +} ____cacheline_aligned_in_smp; + +struct gro_cells { + unsigned int gro_cells_mask; + struct gro_cell *cells; +}; + +static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb) +{ + unsigned long flags; + struct gro_cell *cell = gcells->cells; + struct net_device *dev = skb->dev; + + if (!cell || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) { + netif_rx(skb); + return; + } + + if (skb_rx_queue_recorded(skb)) + cell += skb_get_rx_queue(skb) & gcells->gro_cells_mask; + + if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) { + atomic_long_inc(&dev->rx_dropped); + kfree_skb(skb); + return; + } + + spin_lock_irqsave(&cell->napi_skbs.lock, flags); + + __skb_queue_tail(&cell->napi_skbs, skb); + if (skb_queue_len(&cell->napi_skbs) == 1) + napi_schedule(&cell->napi); + + spin_unlock_irqrestore(&cell->napi_skbs.lock, flags); +} + +static inline int gro_cell_poll(struct napi_struct *napi, int budget) +{ + struct gro_cell *cell = container_of(napi, struct gro_cell, napi); + struct sk_buff *skb; + int work_done = 0; + + while (work_done < budget) { + skb = skb_dequeue(&cell->napi_skbs); + if (!skb) + break; + + napi_gro_receive(napi, skb); + work_done++; + } + + if (work_done < budget) + napi_complete(napi); + return work_done; +} + +static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *dev) +{ + int i; + + gcells->gro_cells_mask = roundup_pow_of_two(netif_get_num_default_rss_queues()) - 1; + gcells->cells = kcalloc(sizeof(struct gro_cell), + gcells->gro_cells_mask + 1, + GFP_KERNEL); + if (!gcells->cells) + return -ENOMEM; + + for (i = 0; i <= gcells->gro_cells_mask; i++) { + struct gro_cell *cell = gcells->cells + i; + + skb_queue_head_init(&cell->napi_skbs); + netif_napi_add(dev, &cell->napi, gro_cell_poll, 64); + napi_enable(&cell->napi); + } + return 0; +} + +static inline void gro_cells_destroy(struct gro_cells *gcells) +{ + struct gro_cell *cell = gcells->cells; + int i; + + if (!cell) + return; + for (i = 0; i <= gcells->gro_cells_mask; i++,cell++) { + netif_napi_del(&cell->napi); + skb_queue_purge(&cell->napi_skbs); + } + kfree(gcells->cells); + gcells->cells = NULL; +} + +#endif diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 71392545d0a..7f0df133d11 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -183,6 +183,9 @@ struct ieee80211_radiotap_header { * Contains a bitmap of known fields/flags, the flags, and * the MCS index. * + * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitless + * + * Contains the AMPDU information for the subframe. */ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_TSFT = 0, @@ -205,6 +208,7 @@ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_DATA_RETRIES = 17, IEEE80211_RADIOTAP_MCS = 19, + IEEE80211_RADIOTAP_AMPDU_STATUS = 20, /* valid in every it_present bitmap, even vendor namespaces */ IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, @@ -270,6 +274,13 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10 +/* For IEEE80211_RADIOTAP_AMPDU_STATUS */ +#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001 +#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002 +#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004 +#define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008 +#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010 +#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020 /* helpers */ static inline int ieee80211_get_radiotap_len(unsigned char *data) diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index 2fa14691869..aab73757bc4 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -15,6 +15,8 @@ enum { INET_ECN_MASK = 3, }; +extern int sysctl_tunnel_ecn_log; + static inline int INET_ECN_is_ce(__u8 dsfield) { return (dsfield & INET_ECN_MASK) == INET_ECN_CE; @@ -145,4 +147,78 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb) return 0; } +/* + * RFC 6080 4.2 + * To decapsulate the inner header at the tunnel egress, a compliant + * tunnel egress MUST set the outgoing ECN field to the codepoint at the + * intersection of the appropriate arriving inner header (row) and outer + * header (column) in Figure 4 + * + * +---------+------------------------------------------------+ + * |Arriving | Arriving Outer Header | + * | Inner +---------+------------+------------+------------+ + * | Header | Not-ECT | ECT(0) | ECT(1) | CE | + * +---------+---------+------------+------------+------------+ + * | Not-ECT | Not-ECT |Not-ECT(!!!)|Not-ECT(!!!)| <drop>(!!!)| + * | ECT(0) | ECT(0) | ECT(0) | ECT(1) | CE | + * | ECT(1) | ECT(1) | ECT(1) (!) | ECT(1) | CE | + * | CE | CE | CE | CE(!!!)| CE | + * +---------+---------+------------+------------+------------+ + * + * Figure 4: New IP in IP Decapsulation Behaviour + * + * returns 0 on success + * 1 if something is broken and should be logged (!!! above) + * 2 if packet should be dropped + */ +static inline int INET_ECN_decapsulate(struct sk_buff *skb, + __u8 outer, __u8 inner) +{ + if (INET_ECN_is_not_ect(inner)) { + switch (outer & INET_ECN_MASK) { + case INET_ECN_NOT_ECT: + return 0; + case INET_ECN_ECT_0: + case INET_ECN_ECT_1: + return 1; + case INET_ECN_CE: + return 2; + } + } + + if (INET_ECN_is_ce(outer)) + INET_ECN_set_ce(skb); + + return 0; +} + +static inline int IP_ECN_decapsulate(const struct iphdr *oiph, + struct sk_buff *skb) +{ + __u8 inner; + + if (skb->protocol == htons(ETH_P_IP)) + inner = ip_hdr(skb)->tos; + else if (skb->protocol == htons(ETH_P_IPV6)) + inner = ipv6_get_dsfield(ipv6_hdr(skb)); + else + return 0; + + return INET_ECN_decapsulate(skb, oiph->tos, inner); +} + +static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h, + struct sk_buff *skb) +{ + __u8 inner; + + if (skb->protocol == htons(ETH_P_IP)) + inner = ip_hdr(skb)->tos; + else if (skb->protocol == htons(ETH_P_IPV6)) + inner = ipv6_get_dsfield(ipv6_hdr(skb)); + else + return 0; + + return INET_ECN_decapsulate(skb, ipv6_get_dsfield(oipv6h), inner); +} #endif diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 2431cf83aec..32786a04471 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -29,6 +29,8 @@ struct inet_frag_queue { #define INET_FRAG_COMPLETE 4 #define INET_FRAG_FIRST_IN 2 #define INET_FRAG_LAST_IN 1 + + u16 max_size; }; #define INETFRAGS_HASHSZ 64 @@ -59,7 +61,7 @@ void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f); void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f); void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f, int *work); -int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f); +int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f, bool force); struct inet_frag_queue *inet_frag_find(struct netns_frags *nf, struct inet_frags *f, void *key, unsigned int hash) __releases(&f->lock); diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 613cfa40167..256c1ed2d69 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -101,10 +101,8 @@ struct inet_cork { __be32 addr; struct ip_options *opt; unsigned int fragsize; - struct dst_entry *dst; int length; /* Total length of all frames */ - struct page *page; - u32 off; + struct dst_entry *dst; u8 tx_flags; }; diff --git a/include/net/ip.h b/include/net/ip.h index 5a5d84d3d2c..0707fb9551a 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -42,6 +42,8 @@ struct inet_skb_parm { #define IPSKB_XFRM_TRANSFORMED 4 #define IPSKB_FRAG_COMPLETE 8 #define IPSKB_REROUTED 16 + + u16 frag_max_size; }; static inline unsigned int ip_hdrlen(const struct sk_buff *skb) diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 9fc7114159e..8a2a203eb15 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -37,6 +37,7 @@ struct fib6_config { int fc_ifindex; u32 fc_flags; u32 fc_protocol; + u32 fc_type; /* only 8 bits are used */ struct in6_addr fc_dst; struct in6_addr fc_src; diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 358fb86f57e..e03047f7090 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -5,6 +5,8 @@ #include <linux/netdevice.h> #include <linux/ip6_tunnel.h> +#define IP6TUNNEL_ERR_TIMEO (30*HZ) + /* capable of sending packets */ #define IP6_TNL_F_CAP_XMIT 0x10000 /* capable of receiving packets */ @@ -12,15 +14,40 @@ /* determine capability on a per-packet basis */ #define IP6_TNL_F_CAP_PER_PACKET 0x40000 -/* IPv6 tunnel */ +struct __ip6_tnl_parm { + char name[IFNAMSIZ]; /* name of tunnel device */ + int link; /* ifindex of underlying L2 interface */ + __u8 proto; /* tunnel protocol */ + __u8 encap_limit; /* encapsulation limit for tunnel */ + __u8 hop_limit; /* hop limit for tunnel */ + __be32 flowinfo; /* traffic class and flowlabel for tunnel */ + __u32 flags; /* tunnel flags */ + struct in6_addr laddr; /* local tunnel end-point address */ + struct in6_addr raddr; /* remote tunnel end-point address */ + + __be16 i_flags; + __be16 o_flags; + __be32 i_key; + __be32 o_key; +}; +/* IPv6 tunnel */ struct ip6_tnl { struct ip6_tnl __rcu *next; /* next tunnel in list */ struct net_device *dev; /* virtual device associated with tunnel */ - struct ip6_tnl_parm parms; /* tunnel configuration parameters */ + struct __ip6_tnl_parm parms; /* tunnel configuration parameters */ struct flowi fl; /* flowi template for xmit */ struct dst_entry *dst_cache; /* cached dst */ u32 dst_cookie; + + int err_count; + unsigned long err_time; + + /* These fields used only by GRE */ + __u32 i_seqno; /* The last seen seqno */ + __u32 o_seqno; /* The last output seqno */ + int hlen; /* Precalculated GRE header length */ + int mlink; }; /* Tunnel encapsulation limit destination sub-option */ @@ -31,4 +58,14 @@ struct ipv6_tlv_tnl_enc_lim { __u8 encap_limit; /* tunnel encapsulation limit */ } __packed; +struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t); +void ip6_tnl_dst_reset(struct ip6_tnl *t); +void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst); +int ip6_tnl_rcv_ctl(struct ip6_tnl *t, const struct in6_addr *laddr, + const struct in6_addr *raddr); +int ip6_tnl_xmit_ctl(struct ip6_tnl *t); +__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw); +__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr, + const struct in6_addr *raddr); + #endif diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 95374d1696a..ee75ccdf518 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -808,8 +808,6 @@ struct netns_ipvs { struct list_head rs_table[IP_VS_RTAB_SIZE]; /* ip_vs_app */ struct list_head app_list; - /* ip_vs_ftp */ - struct ip_vs_app *ftp_app; /* ip_vs_proto */ #define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */ struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE]; @@ -890,6 +888,7 @@ struct netns_ipvs { unsigned int sysctl_sync_refresh_period; int sysctl_sync_retries; int sysctl_nat_icmp_send; + int sysctl_pmtu_disc; /* ip_vs_lblc */ int sysctl_lblc_expiration; @@ -976,6 +975,11 @@ static inline int sysctl_sync_sock_size(struct netns_ipvs *ipvs) return ipvs->sysctl_sync_sock_size; } +static inline int sysctl_pmtu_disc(struct netns_ipvs *ipvs) +{ + return ipvs->sysctl_pmtu_disc; +} + #else static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs) @@ -1018,6 +1022,11 @@ static inline int sysctl_sync_sock_size(struct netns_ipvs *ipvs) return 0; } +static inline int sysctl_pmtu_disc(struct netns_ipvs *ipvs) +{ + return 1; +} + #endif /* @@ -1179,7 +1188,8 @@ extern void ip_vs_service_net_cleanup(struct net *net); * (from ip_vs_app.c) */ #define IP_VS_APP_MAX_PORTS 8 -extern int register_ip_vs_app(struct net *net, struct ip_vs_app *app); +extern struct ip_vs_app *register_ip_vs_app(struct net *net, + struct ip_vs_app *app); extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app); extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp); extern void ip_vs_unbind_app(struct ip_vs_conn *cp); diff --git a/include/net/ipip.h b/include/net/ipip.h index a93cf6d7e94..ddc077c51f3 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -2,6 +2,7 @@ #define __NET_IPIP_H 1 #include <linux/if_tunnel.h> +#include <net/gro_cells.h> #include <net/ip.h> /* Keep error state on tunnel for 30 sec */ @@ -36,6 +37,8 @@ struct ip_tunnel { #endif struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */ unsigned int prl_count; /* # of entries in PRL */ + + struct gro_cells gro_cells; }; struct ip_tunnel_prl_entry { diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 01c34b363a3..979bf6c1314 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -34,6 +34,7 @@ #define NEXTHDR_IPV6 41 /* IPv6 in IPv6 */ #define NEXTHDR_ROUTING 43 /* Routing header. */ #define NEXTHDR_FRAGMENT 44 /* Fragmentation/reassembly header. */ +#define NEXTHDR_GRE 47 /* GRE header. */ #define NEXTHDR_ESP 50 /* Encapsulating security payload. */ #define NEXTHDR_AUTH 51 /* Authentication header. */ #define NEXTHDR_ICMP 58 /* ICMP for IPv6. */ @@ -222,7 +223,10 @@ struct ip6_flowlabel { struct ipv6_txoptions *opt; unsigned long linger; u8 share; - u32 owner; + union { + struct pid *pid; + kuid_t uid; + } owner; unsigned long lastuse; unsigned long expires; struct net *fl_net; @@ -267,8 +271,17 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, extern bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb); -int ip6_frag_nqueues(struct net *net); -int ip6_frag_mem(struct net *net); +#if IS_ENABLED(CONFIG_IPV6) +static inline int ip6_frag_nqueues(struct net *net) +{ + return net->ipv6.frags.nqueues; +} + +static inline int ip6_frag_mem(struct net *net) +{ + return atomic_read(&net->ipv6.frags.mem); +} +#endif #define IPV6_FRAG_HIGH_THRESH (256 * 1024) /* 262144 */ #define IPV6_FRAG_LOW_THRESH (192 * 1024) /* 196608 */ @@ -407,6 +420,25 @@ struct ip6_create_arg { void ip6_frag_init(struct inet_frag_queue *q, void *a); bool ip6_frag_match(struct inet_frag_queue *q, void *a); +/* + * Equivalent of ipv4 struct ip + */ +struct frag_queue { + struct inet_frag_queue q; + + __be32 id; /* fragment id */ + u32 user; + struct in6_addr saddr; + struct in6_addr daddr; + + int iif; + unsigned int csum; + __u16 nhoffset; +}; + +void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq, + struct inet_frags *frags); + static inline bool ipv6_addr_any(const struct in6_addr *a) { #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h index 59ba38bc400..80ffde3bb16 100644 --- a/include/net/irda/ircomm_tty.h +++ b/include/net/irda/ircomm_tty.h @@ -52,21 +52,16 @@ /* Same for payload size. See qos.c for the smallest max data size */ #define IRCOMM_TTY_DATA_UNINITIALISED (64 - IRCOMM_TTY_HDR_UNINITIALISED) -/* Those are really defined in include/linux/serial.h - Jean II */ -#define ASYNC_B_INITIALIZED 31 /* Serial port was initialized */ -#define ASYNC_B_NORMAL_ACTIVE 29 /* Normal device is active */ -#define ASYNC_B_CLOSING 27 /* Serial port is closing */ - /* * IrCOMM TTY driver state */ struct ircomm_tty_cb { irda_queue_t queue; /* Must be first */ + struct tty_port port; magic_t magic; int state; /* Connect state */ - struct tty_struct *tty; struct ircomm_cb *ircomm; /* IrCOMM layer instance */ struct sk_buff *tx_skb; /* Transmit buffer */ @@ -80,7 +75,6 @@ struct ircomm_tty_cb { LOCAL_FLOW flow; /* IrTTP flow status */ int line; - unsigned long flags; __u8 dlsap_sel; __u8 slsap_sel; @@ -97,19 +91,10 @@ struct ircomm_tty_cb { void *skey; void *ckey; - wait_queue_head_t open_wait; - wait_queue_head_t close_wait; struct timer_list watchdog_timer; struct work_struct tqueue; - unsigned short close_delay; - unsigned short closing_wait; /* time to wait before closing */ - - int open_count; - int blocked_open; /* # of blocked opens */ - /* Protect concurent access to : - * o self->open_count * o self->ctrl_skb * o self->tx_skb * Maybe other things may gain to be protected as well... diff --git a/include/net/llc.h b/include/net/llc.h index f2d0fc57052..9e7d7f08ef7 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -151,7 +151,6 @@ extern int sysctl_llc2_ack_timeout; extern int sysctl_llc2_busy_timeout; extern int sysctl_llc2_p_timeout; extern int sysctl_llc2_rej_timeout; -extern int sysctl_llc_station_ack_timeout; #else #define llc_sysctl_init() (0) #define llc_sysctl_exit() do { } while(0) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index bb86aa6f98d..82558c8decf 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -171,6 +171,7 @@ struct ieee80211_low_level_stats { * @BSS_CHANGED_IDLE: Idle changed for this BSS/interface. * @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode) * @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode) + * @BSS_CHANGED_PS: PS changed for this BSS (STA mode) */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -190,6 +191,7 @@ enum ieee80211_bss_change { BSS_CHANGED_IDLE = 1<<14, BSS_CHANGED_SSID = 1<<15, BSS_CHANGED_AP_PROBE_RESP = 1<<16, + BSS_CHANGED_PS = 1<<17, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -266,6 +268,8 @@ enum ieee80211_rssi_event { * @idle: This interface is idle. There's also a global idle flag in the * hardware config which may be more appropriate depending on what * your driver/device needs to do. + * @ps: power-save mode (STA only). This flag is NOT affected by + * offchannel/dynamic_ps operations. * @ssid: The SSID of the current vif. Only valid in AP-mode. * @ssid_len: Length of SSID given in @ssid. * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode. @@ -296,6 +300,7 @@ struct ieee80211_bss_conf { bool arp_filter_enabled; bool qos; bool idle; + bool ps; u8 ssid[IEEE80211_MAX_SSID_LEN]; size_t ssid_len; bool hidden_ssid; @@ -522,9 +527,6 @@ struct ieee80211_tx_rate { * (2) driver internal use (if applicable) * (3) TX status information - driver tells mac80211 what happened * - * The TX control's sta pointer is only valid during the ->tx call, - * it may be NULL. - * * @flags: transmit info flags, defined above * @band: the band to transmit on (use for checking for races) * @hw_queue: HW queue to put the frame on, skb_get_queue_mapping() gives the AC @@ -555,6 +557,7 @@ struct ieee80211_tx_info { struct ieee80211_tx_rate rates[ IEEE80211_TX_MAX_RATES]; s8 rts_cts_rate_idx; + /* 3 bytes free */ }; /* only needed before rate control */ unsigned long jiffies; @@ -562,7 +565,7 @@ struct ieee80211_tx_info { /* NB: vif can be NULL for injected frames */ struct ieee80211_vif *vif; struct ieee80211_key_conf *hw_key; - struct ieee80211_sta *sta; + /* 8 bytes free */ } control; struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; @@ -673,21 +676,41 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if * the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT * to hw.radiotap_mcs_details to advertise that fact + * @RX_FLAG_AMPDU_DETAILS: A-MPDU details are known, in particular the reference + * number (@ampdu_reference) must be populated and be a distinct number for + * each A-MPDU + * @RX_FLAG_AMPDU_REPORT_ZEROLEN: driver reports 0-length subframes + * @RX_FLAG_AMPDU_IS_ZEROLEN: This is a zero-length subframe, for + * monitoring purposes only + * @RX_FLAG_AMPDU_LAST_KNOWN: last subframe is known, should be set on all + * subframes of a single A-MPDU + * @RX_FLAG_AMPDU_IS_LAST: this subframe is the last subframe of the A-MPDU + * @RX_FLAG_AMPDU_DELIM_CRC_ERROR: A delimiter CRC error has been detected + * on this subframe + * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC + * is stored in the @ampdu_delimiter_crc field) */ enum mac80211_rx_flags { - RX_FLAG_MMIC_ERROR = 1<<0, - RX_FLAG_DECRYPTED = 1<<1, - RX_FLAG_MMIC_STRIPPED = 1<<3, - RX_FLAG_IV_STRIPPED = 1<<4, - RX_FLAG_FAILED_FCS_CRC = 1<<5, - RX_FLAG_FAILED_PLCP_CRC = 1<<6, - RX_FLAG_MACTIME_MPDU = 1<<7, - RX_FLAG_SHORTPRE = 1<<8, - RX_FLAG_HT = 1<<9, - RX_FLAG_40MHZ = 1<<10, - RX_FLAG_SHORT_GI = 1<<11, - RX_FLAG_NO_SIGNAL_VAL = 1<<12, - RX_FLAG_HT_GF = 1<<13, + RX_FLAG_MMIC_ERROR = BIT(0), + RX_FLAG_DECRYPTED = BIT(1), + RX_FLAG_MMIC_STRIPPED = BIT(3), + RX_FLAG_IV_STRIPPED = BIT(4), + RX_FLAG_FAILED_FCS_CRC = BIT(5), + RX_FLAG_FAILED_PLCP_CRC = BIT(6), + RX_FLAG_MACTIME_MPDU = BIT(7), + RX_FLAG_SHORTPRE = BIT(8), + RX_FLAG_HT = BIT(9), + RX_FLAG_40MHZ = BIT(10), + RX_FLAG_SHORT_GI = BIT(11), + RX_FLAG_NO_SIGNAL_VAL = BIT(12), + RX_FLAG_HT_GF = BIT(13), + RX_FLAG_AMPDU_DETAILS = BIT(14), + RX_FLAG_AMPDU_REPORT_ZEROLEN = BIT(15), + RX_FLAG_AMPDU_IS_ZEROLEN = BIT(16), + RX_FLAG_AMPDU_LAST_KNOWN = BIT(17), + RX_FLAG_AMPDU_IS_LAST = BIT(18), + RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(19), + RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20), }; /** @@ -711,17 +734,22 @@ enum mac80211_rx_flags { * HT rates are use (RX_FLAG_HT) * @flag: %RX_FLAG_* * @rx_flags: internal RX flags for mac80211 + * @ampdu_reference: A-MPDU reference number, must be a different value for + * each A-MPDU but the same for each subframe within one A-MPDU + * @ampdu_delimiter_crc: A-MPDU delimiter CRC */ struct ieee80211_rx_status { u64 mactime; u32 device_timestamp; - u16 flag; + u32 ampdu_reference; + u32 flag; u16 freq; u8 rate_idx; u8 rx_flags; u8 band; u8 antenna; s8 signal; + u8 ampdu_delimiter_crc; }; /** @@ -945,21 +973,29 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif) * generation in software. * @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates * that the key is pairwise rather then a shared key. - * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a + * @IEEE80211_KEY_FLAG_SW_MGMT_TX: This flag should be set by the driver for a * CCMP key if it requires CCMP encryption of management frames (MFP) to * be done in software. * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver * if space should be prepared for the IV, but the IV * itself should not be generated. Do not set together with * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. + * @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received + * management frames. The flag can help drivers that have a hardware + * crypto implementation that doesn't deal with management frames + * properly by allowing them to not upload the keys to hardware and + * fall back to software crypto. Note that this flag deals only with + * RX, if your crypto engine can't deal with TX you can also set the + * %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW. */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_WMM_STA = 1<<0, IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1, IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2, IEEE80211_KEY_FLAG_PAIRWISE = 1<<3, - IEEE80211_KEY_FLAG_SW_MGMT = 1<<4, + IEEE80211_KEY_FLAG_SW_MGMT_TX = 1<<4, IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5, + IEEE80211_KEY_FLAG_RX_MGMT = 1<<6, }; /** @@ -1074,6 +1110,16 @@ enum sta_notify_cmd { }; /** + * struct ieee80211_tx_control - TX control data + * + * @sta: station table entry, this sta pointer may be NULL and + * it is not allowed to copy the pointer, due to RCU. + */ +struct ieee80211_tx_control { + struct ieee80211_sta *sta; +}; + +/** * enum ieee80211_hw_flags - hardware flags * * These flags are used to indicate hardware capabilities to @@ -1203,6 +1249,10 @@ enum sta_notify_cmd { * queue mapping in order to use different queues (not just one per AC) * for different virtual interfaces. See the doc section on HW queue * control for more details. + * + * @IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF: Use the P2P Device address for any + * P2P Interface. This will be honoured even if more than one interface + * is supported. */ enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, @@ -1230,6 +1280,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_AP_LINK_PS = 1<<22, IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23, IEEE80211_HW_SCAN_WHILE_IDLE = 1<<24, + IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25, }; /** @@ -1884,10 +1935,14 @@ enum ieee80211_frame_release_type { * @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit * to this station changed. * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed. + * @IEEE80211_RC_SUPP_RATES_CHANGED: The supported rate set of this peer + * changed (in IBSS mode) due to discovering more information about + * the peer. */ enum ieee80211_rate_control_changed { IEEE80211_RC_BW_CHANGED = BIT(0), IEEE80211_RC_SMPS_CHANGED = BIT(1), + IEEE80211_RC_SUPP_RATES_CHANGED = BIT(2), }; /** @@ -2264,7 +2319,9 @@ enum ieee80211_rate_control_changed { * The callback is optional and can (should!) sleep. */ struct ieee80211_ops { - void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); + void (*tx)(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int (*start)(struct ieee80211_hw *hw); void (*stop)(struct ieee80211_hw *hw); #ifdef CONFIG_PM diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 96a3b5c03e3..980d263765c 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -49,6 +49,7 @@ enum { #include <linux/types.h> #include <linux/if_arp.h> #include <linux/netdevice.h> +#include <linux/hash.h> #include <net/neighbour.h> @@ -134,7 +135,7 @@ static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, _ { const u32 *p32 = pkey; - return (((p32[0] ^ dev->ifindex) * hash_rnd[0]) + + return (((p32[0] ^ hash32_ptr(dev)) * hash_rnd[0]) + (p32[1] * hash_rnd[1]) + (p32[2] * hash_rnd[2]) + (p32[3] * hash_rnd[3])); diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 344d8988842..0dab173e27d 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -334,18 +334,22 @@ static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb) } #endif -static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb) +static inline int neigh_hh_output(const struct hh_cache *hh, struct sk_buff *skb) { unsigned int seq; int hh_len; do { - int hh_alen; - seq = read_seqbegin(&hh->hh_lock); hh_len = hh->hh_len; - hh_alen = HH_DATA_ALIGN(hh_len); - memcpy(skb->data - hh_alen, hh->hh_data, hh_alen); + if (likely(hh_len <= HH_DATA_MOD)) { + /* this is inlined by gcc */ + memcpy(skb->data - HH_DATA_MOD, hh->hh_data, HH_DATA_MOD); + } else { + int hh_alen = HH_DATA_ALIGN(hh_len); + + memcpy(skb->data - hh_alen, hh->hh_data, hh_alen); + } } while (read_seqretry(&hh->hh_lock, seq)); skb_push(skb, hh_len); diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index fd87963a0ea..4faf6612eca 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -15,6 +15,7 @@ #include <net/netns/packet.h> #include <net/netns/ipv4.h> #include <net/netns/ipv6.h> +#include <net/netns/sctp.h> #include <net/netns/dccp.h> #include <net/netns/x_tables.h> #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) @@ -66,6 +67,7 @@ struct net { struct hlist_head *dev_name_head; struct hlist_head *dev_index_head; unsigned int dev_base_seq; /* protected by rtnl_mutex */ + int ifindex; /* core fib_rules */ struct list_head rules_ops; @@ -80,6 +82,9 @@ struct net { #if IS_ENABLED(CONFIG_IPV6) struct netns_ipv6 ipv6; #endif +#if defined(CONFIG_IP_SCTP) || defined(CONFIG_IP_SCTP_MODULE) + struct netns_sctp sctp; +#endif #if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE) struct netns_dccp dccp; #endif @@ -88,6 +93,9 @@ struct net { #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct netns_ct ct; #endif +#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) + struct netns_nf_frag nf_frag; +#endif struct sock *nfnl; struct sock *nfnl_stash; #endif @@ -105,6 +113,13 @@ struct net { atomic_t rt_genid; }; +/* + * ifindex generation is per-net namespace, and loopback is + * always the 1st device in ns (see net_dev_init), thus any + * loopback device should get ifindex 1 + */ + +#define LOOPBACK_IFINDEX 1 #include <linux/seq_file_net.h> diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h index 4a045cda9c6..5654d292efd 100644 --- a/include/net/netfilter/nf_conntrack_ecache.h +++ b/include/net/netfilter/nf_conntrack_ecache.h @@ -17,7 +17,7 @@ struct nf_conntrack_ecache { unsigned long missed; /* missed events */ u16 ctmask; /* bitmask of ct events to be delivered */ u16 expmask; /* bitmask of expect events to be delivered */ - u32 pid; /* netlink pid of destroyer */ + u32 portid; /* netlink portid of destroyer */ struct timer_list timeout; }; @@ -60,7 +60,7 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp) /* This structure is passed to event handler */ struct nf_ct_event { struct nf_conn *ct; - u32 pid; + u32 portid; int report; }; @@ -92,7 +92,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct) static inline int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct, - u32 pid, + u32 portid, int report) { int ret = 0; @@ -112,11 +112,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask, if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) { struct nf_ct_event item = { .ct = ct, - .pid = e->pid ? e->pid : pid, + .portid = e->portid ? e->portid : portid, .report = report }; /* This is a resent of a destroy event? If so, skip missed */ - unsigned long missed = e->pid ? 0 : e->missed; + unsigned long missed = e->portid ? 0 : e->missed; if (!((eventmask | missed) & e->ctmask)) goto out_unlock; @@ -126,11 +126,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask, spin_lock_bh(&ct->lock); if (ret < 0) { /* This is a destroy event that has been - * triggered by a process, we store the PID + * triggered by a process, we store the PORTID * to include it in the retransmission. */ if (eventmask & (1 << IPCT_DESTROY) && - e->pid == 0 && pid != 0) - e->pid = pid; + e->portid == 0 && portid != 0) + e->portid = portid; else e->missed |= eventmask; } else @@ -145,9 +145,9 @@ out_unlock: static inline int nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct, - u32 pid, int report) + u32 portid, int report) { - return nf_conntrack_eventmask_report(1 << event, ct, pid, report); + return nf_conntrack_eventmask_report(1 << event, ct, portid, report); } static inline int @@ -158,7 +158,7 @@ nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct) struct nf_exp_event { struct nf_conntrack_expect *exp; - u32 pid; + u32 portid; int report; }; @@ -172,7 +172,7 @@ extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_even static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events event, struct nf_conntrack_expect *exp, - u32 pid, + u32 portid, int report) { struct net *net = nf_ct_exp_net(exp); @@ -191,7 +191,7 @@ nf_ct_expect_event_report(enum ip_conntrack_expect_events event, if (e->expmask & (1 << event)) { struct nf_exp_event item = { .exp = exp, - .pid = pid, + .portid = portid, .report = report }; notify->fcn(1 << event, &item); @@ -216,20 +216,20 @@ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct) {} static inline int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct, - u32 pid, + u32 portid, int report) { return 0; } static inline int nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct) { return 0; } static inline int nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct, - u32 pid, + u32 portid, int report) { return 0; } static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event, struct nf_conntrack_expect *exp) {} static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e, struct nf_conntrack_expect *exp, - u32 pid, + u32 portid, int report) {} static inline int nf_conntrack_ecache_init(struct net *net) diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index 983f0026324..cc13f377a70 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -43,7 +43,7 @@ struct nf_conntrack_expect { unsigned int class; #ifdef CONFIG_NF_NAT_NEEDED - __be32 saved_ip; + union nf_inet_addr saved_addr; /* This is the original per-proto part, used to map the * expected connection the way the recipient expects. */ union nf_conntrack_man_proto saved_proto; diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index 34ec89f8dbf..e41e472d08f 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -55,6 +55,26 @@ struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct, #endif }; +static inline unsigned int * +nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct, + struct nf_conntrack_l4proto *l4proto) +{ +#ifdef CONFIG_NF_CONNTRACK_TIMEOUT + struct nf_conn_timeout *timeout_ext; + unsigned int *timeouts; + + timeout_ext = nf_ct_timeout_find(ct); + if (timeout_ext) + timeouts = NF_CT_TIMEOUT_EXT_DATA(timeout_ext); + else + timeouts = l4proto->get_timeouts(net); + + return timeouts; +#else + return l4proto->get_timeouts(net); +#endif +} + #ifdef CONFIG_NF_CONNTRACK_TIMEOUT extern int nf_conntrack_timeout_init(struct net *net); extern void nf_conntrack_timeout_fini(struct net *net); diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index b4de990b55f..bd8eea720f2 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -43,14 +43,16 @@ struct nf_conn_nat { struct nf_conn *ct; union nf_conntrack_nat_help help; #if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ - defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) + defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) || \ + defined(CONFIG_IP6_NF_TARGET_MASQUERADE) || \ + defined(CONFIG_IP6_NF_TARGET_MASQUERADE_MODULE) int masq_index; #endif }; /* Set up the info structure to map into this range. */ extern unsigned int nf_nat_setup_info(struct nf_conn *ct, - const struct nf_nat_ipv4_range *range, + const struct nf_nat_range *range, enum nf_nat_manip_type maniptype); /* Is this tuple already taken? (not by us)*/ diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h index b13d8d18d59..972e1e47ec7 100644 --- a/include/net/netfilter/nf_nat_core.h +++ b/include/net/netfilter/nf_nat_core.h @@ -12,10 +12,7 @@ extern unsigned int nf_nat_packet(struct nf_conn *ct, unsigned int hooknum, struct sk_buff *skb); -extern int nf_nat_icmp_reply_translation(struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum, - struct sk_buff *skb); +extern int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family); static inline int nf_nat_initialized(struct nf_conn *ct, enum nf_nat_manip_type manip) diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h index 7d8fb7b46c4..b4d6bfc2af0 100644 --- a/include/net/netfilter/nf_nat_helper.h +++ b/include/net/netfilter/nf_nat_helper.h @@ -10,6 +10,7 @@ struct sk_buff; extern int __nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, @@ -18,12 +19,13 @@ extern int __nf_nat_mangle_tcp_packet(struct sk_buff *skb, static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, unsigned int rep_len) { - return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo, + return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, match_offset, match_len, rep_buffer, rep_len, true); } @@ -31,6 +33,7 @@ static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb, extern int nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, @@ -41,10 +44,12 @@ extern void nf_nat_set_seq_adjust(struct nf_conn *ct, __be32 seq, s16 off); extern int nf_nat_seq_adjust(struct sk_buff *skb, struct nf_conn *ct, - enum ip_conntrack_info ctinfo); + enum ip_conntrack_info ctinfo, + unsigned int protoff); extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb, struct nf_conn *ct, - enum ip_conntrack_info ctinfo); + enum ip_conntrack_info ctinfo, + unsigned int protoff); /* Setup NAT on this expected conntrack so it follows master, but goes * to port ct->master->saved_proto. */ diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h new file mode 100644 index 00000000000..bd3b97e02c8 --- /dev/null +++ b/include/net/netfilter/nf_nat_l3proto.h @@ -0,0 +1,52 @@ +#ifndef _NF_NAT_L3PROTO_H +#define _NF_NAT_L3PROTO_H + +struct nf_nat_l4proto; +struct nf_nat_l3proto { + u8 l3proto; + + bool (*in_range)(const struct nf_conntrack_tuple *t, + const struct nf_nat_range *range); + + u32 (*secure_port)(const struct nf_conntrack_tuple *t, __be16); + + bool (*manip_pkt)(struct sk_buff *skb, + unsigned int iphdroff, + const struct nf_nat_l4proto *l4proto, + const struct nf_conntrack_tuple *target, + enum nf_nat_manip_type maniptype); + + void (*csum_update)(struct sk_buff *skb, unsigned int iphdroff, + __sum16 *check, + const struct nf_conntrack_tuple *t, + enum nf_nat_manip_type maniptype); + + void (*csum_recalc)(struct sk_buff *skb, u8 proto, + void *data, __sum16 *check, + int datalen, int oldlen); + + void (*decode_session)(struct sk_buff *skb, + const struct nf_conn *ct, + enum ip_conntrack_dir dir, + unsigned long statusbit, + struct flowi *fl); + + int (*nlattr_to_range)(struct nlattr *tb[], + struct nf_nat_range *range); +}; + +extern int nf_nat_l3proto_register(const struct nf_nat_l3proto *); +extern void nf_nat_l3proto_unregister(const struct nf_nat_l3proto *); +extern const struct nf_nat_l3proto *__nf_nat_l3proto_find(u8 l3proto); + +extern int nf_nat_icmp_reply_translation(struct sk_buff *skb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum); +extern int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum, + unsigned int hdrlen); + +#endif /* _NF_NAT_L3PROTO_H */ diff --git a/include/net/netfilter/nf_nat_l4proto.h b/include/net/netfilter/nf_nat_l4proto.h new file mode 100644 index 00000000000..24feb68d1bc --- /dev/null +++ b/include/net/netfilter/nf_nat_l4proto.h @@ -0,0 +1,72 @@ +/* Header for use in defining a given protocol. */ +#ifndef _NF_NAT_L4PROTO_H +#define _NF_NAT_L4PROTO_H +#include <net/netfilter/nf_nat.h> +#include <linux/netfilter/nfnetlink_conntrack.h> + +struct nf_nat_range; +struct nf_nat_l3proto; + +struct nf_nat_l4proto { + /* Protocol number. */ + u8 l4proto; + + /* Translate a packet to the target according to manip type. + * Return true if succeeded. + */ + bool (*manip_pkt)(struct sk_buff *skb, + const struct nf_nat_l3proto *l3proto, + unsigned int iphdroff, unsigned int hdroff, + const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype); + + /* Is the manipable part of the tuple between min and max incl? */ + bool (*in_range)(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max); + + /* Alter the per-proto part of the tuple (depending on + * maniptype), to give a unique tuple in the given range if + * possible. Per-protocol part of tuple is initialized to the + * incoming packet. + */ + void (*unique_tuple)(const struct nf_nat_l3proto *l3proto, + struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct); + + int (*nlattr_to_range)(struct nlattr *tb[], + struct nf_nat_range *range); +}; + +/* Protocol registration. */ +extern int nf_nat_l4proto_register(u8 l3proto, const struct nf_nat_l4proto *l4proto); +extern void nf_nat_l4proto_unregister(u8 l3proto, const struct nf_nat_l4proto *l4proto); + +extern const struct nf_nat_l4proto *__nf_nat_l4proto_find(u8 l3proto, u8 l4proto); + +/* Built-in protocols. */ +extern const struct nf_nat_l4proto nf_nat_l4proto_tcp; +extern const struct nf_nat_l4proto nf_nat_l4proto_udp; +extern const struct nf_nat_l4proto nf_nat_l4proto_icmp; +extern const struct nf_nat_l4proto nf_nat_l4proto_icmpv6; +extern const struct nf_nat_l4proto nf_nat_l4proto_unknown; + +extern bool nf_nat_l4proto_in_range(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max); + +extern void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto, + struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct, + u16 *rover); + +extern int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[], + struct nf_nat_range *range); + +#endif /*_NF_NAT_L4PROTO_H*/ diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h deleted file mode 100644 index 7b0b51165f7..00000000000 --- a/include/net/netfilter/nf_nat_protocol.h +++ /dev/null @@ -1,67 +0,0 @@ -/* Header for use in defining a given protocol. */ -#ifndef _NF_NAT_PROTOCOL_H -#define _NF_NAT_PROTOCOL_H -#include <net/netfilter/nf_nat.h> -#include <linux/netfilter/nfnetlink_conntrack.h> - -struct nf_nat_ipv4_range; - -struct nf_nat_protocol { - /* Protocol number. */ - unsigned int protonum; - - /* Translate a packet to the target according to manip type. - Return true if succeeded. */ - bool (*manip_pkt)(struct sk_buff *skb, - unsigned int iphdroff, - const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype); - - /* Is the manipable part of the tuple between min and max incl? */ - bool (*in_range)(const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype, - const union nf_conntrack_man_proto *min, - const union nf_conntrack_man_proto *max); - - /* Alter the per-proto part of the tuple (depending on - maniptype), to give a unique tuple in the given range if - possible. Per-protocol part of tuple is initialized to the - incoming packet. */ - void (*unique_tuple)(struct nf_conntrack_tuple *tuple, - const struct nf_nat_ipv4_range *range, - enum nf_nat_manip_type maniptype, - const struct nf_conn *ct); - - int (*nlattr_to_range)(struct nlattr *tb[], - struct nf_nat_ipv4_range *range); -}; - -/* Protocol registration. */ -extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto); -extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto); - -/* Built-in protocols. */ -extern const struct nf_nat_protocol nf_nat_protocol_tcp; -extern const struct nf_nat_protocol nf_nat_protocol_udp; -extern const struct nf_nat_protocol nf_nat_protocol_icmp; -extern const struct nf_nat_protocol nf_nat_unknown_protocol; - -extern int init_protocols(void) __init; -extern void cleanup_protocols(void); -extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum); - -extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype, - const union nf_conntrack_man_proto *min, - const union nf_conntrack_man_proto *max); - -extern void nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, - const struct nf_nat_ipv4_range *range, - enum nf_nat_manip_type maniptype, - const struct nf_conn *ct, - u_int16_t *rover); - -extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[], - struct nf_nat_ipv4_range *range); - -#endif /*_NF_NAT_PROTO_H*/ diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h deleted file mode 100644 index 2890bdc4cd9..00000000000 --- a/include/net/netfilter/nf_nat_rule.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _NF_NAT_RULE_H -#define _NF_NAT_RULE_H -#include <net/netfilter/nf_conntrack.h> -#include <net/netfilter/nf_nat.h> -#include <linux/netfilter_ipv4/ip_tables.h> - -extern int nf_nat_rule_init(void) __init; -extern void nf_nat_rule_cleanup(void); -extern int nf_nat_rule_find(struct sk_buff *skb, - unsigned int hooknum, - const struct net_device *in, - const struct net_device *out, - struct nf_conn *ct); - -#endif /* _NF_NAT_RULE_H */ diff --git a/include/net/netlabel.h b/include/net/netlabel.h index f67440970d7..2c95d55f791 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -110,7 +110,7 @@ struct cipso_v4_doi; /* NetLabel audit information */ struct netlbl_audit { u32 secid; - uid_t loginuid; + kuid_t loginuid; u32 sessionid; }; diff --git a/include/net/netlink.h b/include/net/netlink.h index 785f37a3b44..9690b0f6698 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -98,6 +98,10 @@ * nla_put_u16(skb, type, value) add u16 attribute to skb * nla_put_u32(skb, type, value) add u32 attribute to skb * nla_put_u64(skb, type, value) add u64 attribute to skb + * nla_put_s8(skb, type, value) add s8 attribute to skb + * nla_put_s16(skb, type, value) add s16 attribute to skb + * nla_put_s32(skb, type, value) add s32 attribute to skb + * nla_put_s64(skb, type, value) add s64 attribute to skb * nla_put_string(skb, type, str) add string attribute to skb * nla_put_flag(skb, type) add flag attribute to skb * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb @@ -121,6 +125,10 @@ * nla_get_u16(nla) get payload for a u16 attribute * nla_get_u32(nla) get payload for a u32 attribute * nla_get_u64(nla) get payload for a u64 attribute + * nla_get_s8(nla) get payload for a s8 attribute + * nla_get_s16(nla) get payload for a s16 attribute + * nla_get_s32(nla) get payload for a s32 attribute + * nla_get_s64(nla) get payload for a s64 attribute * nla_get_flag(nla) return 1 if flag is true * nla_get_msecs(nla) get payload for a msecs attribute * @@ -160,6 +168,10 @@ enum { NLA_NESTED_COMPAT, NLA_NUL_STRING, NLA_BINARY, + NLA_S8, + NLA_S16, + NLA_S32, + NLA_S64, __NLA_TYPE_MAX, }; @@ -183,6 +195,8 @@ enum { * NLA_NESTED_COMPAT Minimum length of structure payload * NLA_U8, NLA_U16, * NLA_U32, NLA_U64, + * NLA_S8, NLA_S16, + * NLA_S32, NLA_S64, * NLA_MSECS Leaving the length field zero will verify the * given type fits, using it verifies minimum length * just like "All other" @@ -203,19 +217,19 @@ struct nla_policy { /** * struct nl_info - netlink source information * @nlh: Netlink message header of original request - * @pid: Netlink PID of requesting application + * @portid: Netlink PORTID of requesting application */ struct nl_info { struct nlmsghdr *nlh; struct net *nl_net; - u32 pid; + u32 portid; }; extern int netlink_rcv_skb(struct sk_buff *skb, int (*cb)(struct sk_buff *, struct nlmsghdr *)); extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb, - u32 pid, unsigned int group, int report, + u32 portid, unsigned int group, int report, gfp_t flags); extern int nla_validate(const struct nlattr *head, @@ -430,7 +444,7 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh) /** * nlmsg_put - Add a new netlink message to an skb * @skb: socket buffer to store message in - * @pid: netlink process id + * @portid: netlink process id * @seq: sequence number of message * @type: message type * @payload: length of message payload @@ -439,13 +453,13 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh) * Returns NULL if the tailroom of the skb is insufficient to store * the message header and payload. */ -static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, +static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int payload, int flags) { if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload))) return NULL; - return __nlmsg_put(skb, pid, seq, type, payload, flags); + return __nlmsg_put(skb, portid, seq, type, payload, flags); } /** @@ -464,7 +478,7 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb, int type, int payload, int flags) { - return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, + return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, type, payload, flags); } @@ -549,18 +563,18 @@ static inline void nlmsg_free(struct sk_buff *skb) * nlmsg_multicast - multicast a netlink message * @sk: netlink socket to spread messages to * @skb: netlink message as socket buffer - * @pid: own netlink pid to avoid sending to yourself + * @portid: own netlink portid to avoid sending to yourself * @group: multicast group id * @flags: allocation flags */ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb, - u32 pid, unsigned int group, gfp_t flags) + u32 portid, unsigned int group, gfp_t flags) { int err; NETLINK_CB(skb).dst_group = group; - err = netlink_broadcast(sk, skb, pid, group, flags); + err = netlink_broadcast(sk, skb, portid, group, flags); if (err > 0) err = 0; @@ -571,13 +585,13 @@ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb, * nlmsg_unicast - unicast a netlink message * @sk: netlink socket to spread message to * @skb: netlink message as socket buffer - * @pid: netlink pid of the destination socket + * @portid: netlink portid of the destination socket */ -static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid) +static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid) { int err; - err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT); + err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT); if (err > 0) err = 0; @@ -879,6 +893,50 @@ static inline int nla_put_le64(struct sk_buff *skb, int attrtype, __le64 value) } /** + * nla_put_s8 - Add a s8 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_s8(struct sk_buff *skb, int attrtype, s8 value) +{ + return nla_put(skb, attrtype, sizeof(s8), &value); +} + +/** + * nla_put_s16 - Add a s16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_s16(struct sk_buff *skb, int attrtype, s16 value) +{ + return nla_put(skb, attrtype, sizeof(s16), &value); +} + +/** + * nla_put_s32 - Add a s32 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_s32(struct sk_buff *skb, int attrtype, s32 value) +{ + return nla_put(skb, attrtype, sizeof(s32), &value); +} + +/** + * nla_put_s64 - Add a s64 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_s64(struct sk_buff *skb, int attrtype, s64 value) +{ + return nla_put(skb, attrtype, sizeof(s64), &value); +} + +/** * nla_put_string - Add a string netlink attribute to a socket buffer * @skb: socket buffer to add attribute to * @attrtype: attribute type @@ -994,6 +1052,46 @@ static inline __be64 nla_get_be64(const struct nlattr *nla) } /** + * nla_get_s32 - return payload of s32 attribute + * @nla: s32 netlink attribute + */ +static inline s32 nla_get_s32(const struct nlattr *nla) +{ + return *(s32 *) nla_data(nla); +} + +/** + * nla_get_s16 - return payload of s16 attribute + * @nla: s16 netlink attribute + */ +static inline s16 nla_get_s16(const struct nlattr *nla) +{ + return *(s16 *) nla_data(nla); +} + +/** + * nla_get_s8 - return payload of s8 attribute + * @nla: s8 netlink attribute + */ +static inline s8 nla_get_s8(const struct nlattr *nla) +{ + return *(s8 *) nla_data(nla); +} + +/** + * nla_get_s64 - return payload of s64 attribute + * @nla: s64 netlink attribute + */ +static inline s64 nla_get_s64(const struct nlattr *nla) +{ + s64 tmp; + + nla_memcpy(&tmp, nla, sizeof(tmp)); + + return tmp; +} + +/** * nla_get_flag - return payload of flag attribute * @nla: flag netlink attribute */ diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index 3aecdc7a84f..a1d83cc8bf8 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -83,6 +83,10 @@ struct netns_ct { int sysctl_auto_assign_helper; bool auto_assign_helper_warned; struct nf_ip_net nf_ct_proto; +#ifdef CONFIG_NF_NAT_NEEDED + struct hlist_head *nat_bysource; + unsigned int nat_htable_size; +#endif #ifdef CONFIG_SYSCTL struct ctl_table_header *sysctl_header; struct ctl_table_header *acct_sysctl_header; diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index eb24dbccd81..2ae2b8372cf 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -5,6 +5,7 @@ #ifndef __NETNS_IPV4_H__ #define __NETNS_IPV4_H__ +#include <linux/uidgid.h> #include <net/inet_frag.h> struct tcpm_hash_bucket; @@ -51,8 +52,6 @@ struct netns_ipv4 { struct xt_table *iptable_security; #endif struct xt_table *nat_table; - struct hlist_head *nat_bysource; - unsigned int nat_htable_size; #endif int sysctl_icmp_echo_ignore_all; @@ -62,7 +61,7 @@ struct netns_ipv4 { int sysctl_icmp_ratemask; int sysctl_icmp_errors_use_inbound_ifaddr; - unsigned int sysctl_ping_group_range[2]; + kgid_t sysctl_ping_group_range[2]; long sysctl_tcp_mem[3]; atomic_t dev_addr_genid; diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index df0a5456a3f..214cb0a5335 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -42,6 +42,7 @@ struct netns_ipv6 { #ifdef CONFIG_SECURITY struct xt_table *ip6table_security; #endif + struct xt_table *ip6table_nat; #endif struct rt6_info *ip6_null_entry; struct rt6_statistics *rt6_stats; @@ -70,4 +71,12 @@ struct netns_ipv6 { #endif #endif }; + +#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) +struct netns_nf_frag { + struct netns_sysctl_ipv6 sysctl; + struct netns_frags frags; +}; +#endif + #endif diff --git a/include/net/netns/packet.h b/include/net/netns/packet.h index cb4e894c0f8..17ec2b95c06 100644 --- a/include/net/netns/packet.h +++ b/include/net/netns/packet.h @@ -5,10 +5,10 @@ #define __NETNS_PACKET_H__ #include <linux/rculist.h> -#include <linux/spinlock.h> +#include <linux/mutex.h> struct netns_packet { - spinlock_t sklist_lock; + struct mutex sklist_lock; struct hlist_head sklist; }; diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h new file mode 100644 index 00000000000..5e5eb1f9f14 --- /dev/null +++ b/include/net/netns/sctp.h @@ -0,0 +1,131 @@ +#ifndef __NETNS_SCTP_H__ +#define __NETNS_SCTP_H__ + +struct sock; +struct proc_dir_entry; +struct sctp_mib; +struct ctl_table_header; + +struct netns_sctp { + DEFINE_SNMP_STAT(struct sctp_mib, sctp_statistics); + +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *proc_net_sctp; +#endif +#ifdef CONFIG_SYSCTL + struct ctl_table_header *sysctl_header; +#endif + /* This is the global socket data structure used for responding to + * the Out-of-the-blue (OOTB) packets. A control sock will be created + * for this socket at the initialization time. + */ + struct sock *ctl_sock; + + /* This is the global local address list. + * We actively maintain this complete list of addresses on + * the system by catching address add/delete events. + * + * It is a list of sctp_sockaddr_entry. + */ + struct list_head local_addr_list; + struct list_head addr_waitq; + struct timer_list addr_wq_timer; + struct list_head auto_asconf_splist; + spinlock_t addr_wq_lock; + + /* Lock that protects the local_addr_list writers */ + spinlock_t local_addr_lock; + + /* RFC2960 Section 14. Suggested SCTP Protocol Parameter Values + * + * The following protocol parameters are RECOMMENDED: + * + * RTO.Initial - 3 seconds + * RTO.Min - 1 second + * RTO.Max - 60 seconds + * RTO.Alpha - 1/8 (3 when converted to right shifts.) + * RTO.Beta - 1/4 (2 when converted to right shifts.) + */ + unsigned int rto_initial; + unsigned int rto_min; + unsigned int rto_max; + + /* Note: rto_alpha and rto_beta are really defined as inverse + * powers of two to facilitate integer operations. + */ + int rto_alpha; + int rto_beta; + + /* Max.Burst - 4 */ + int max_burst; + + /* Whether Cookie Preservative is enabled(1) or not(0) */ + int cookie_preserve_enable; + + /* Valid.Cookie.Life - 60 seconds */ + unsigned int valid_cookie_life; + + /* Delayed SACK timeout 200ms default*/ + unsigned int sack_timeout; + + /* HB.interval - 30 seconds */ + unsigned int hb_interval; + + /* Association.Max.Retrans - 10 attempts + * Path.Max.Retrans - 5 attempts (per destination address) + * Max.Init.Retransmits - 8 attempts + */ + int max_retrans_association; + int max_retrans_path; + int max_retrans_init; + /* Potentially-Failed.Max.Retrans sysctl value + * taken from: + * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05 + */ + int pf_retrans; + + /* + * Policy for preforming sctp/socket accounting + * 0 - do socket level accounting, all assocs share sk_sndbuf + * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes + */ + int sndbuf_policy; + + /* + * Policy for preforming sctp/socket accounting + * 0 - do socket level accounting, all assocs share sk_rcvbuf + * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes + */ + int rcvbuf_policy; + + int default_auto_asconf; + + /* Flag to indicate if addip is enabled. */ + int addip_enable; + int addip_noauth; + + /* Flag to indicate if PR-SCTP is enabled. */ + int prsctp_enable; + + /* Flag to idicate if SCTP-AUTH is enabled */ + int auth_enable; + + /* + * Policy to control SCTP IPv4 address scoping + * 0 - Disable IPv4 address scoping + * 1 - Enable IPv4 address scoping + * 2 - Selectively allow only IPv4 private addresses + * 3 - Selectively allow only IPv4 link local address + */ + int scope_policy; + + /* Threshold for rwnd update SACKS. Receive buffer shifted this many + * bits is an indicator of when to send and window update SACK. + */ + int rwnd_upd_shift; + + /* Threshold for autoclose timeout, in seconds. */ + unsigned long max_autoclose; +}; + +#endif /* __NETNS_SCTP_H__ */ diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 2719dec6b5a..2760f4f4ae9 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -18,23 +18,18 @@ #include <linux/rcupdate.h> +#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) struct netprio_map { struct rcu_head rcu; u32 priomap_len; u32 priomap[]; }; -#ifdef CONFIG_CGROUPS - struct cgroup_netprio_state { struct cgroup_subsys_state css; u32 prioidx; }; -#ifndef CONFIG_NETPRIO_CGROUP -extern int net_prio_subsys_id; -#endif - extern void sock_update_netprioidx(struct sock *sk, struct task_struct *task); #if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) @@ -56,33 +51,28 @@ static inline u32 task_netprioidx(struct task_struct *p) static inline u32 task_netprioidx(struct task_struct *p) { - struct cgroup_netprio_state *state; - int subsys_id; + struct cgroup_subsys_state *css; u32 idx = 0; rcu_read_lock(); - subsys_id = rcu_dereference_index_check(net_prio_subsys_id, - rcu_read_lock_held()); - if (subsys_id >= 0) { - state = container_of(task_subsys_state(p, subsys_id), - struct cgroup_netprio_state, css); - idx = state->prioidx; - } + css = task_subsys_state(p, net_prio_subsys_id); + if (css) + idx = container_of(css, + struct cgroup_netprio_state, css)->prioidx; rcu_read_unlock(); return idx; } +#endif -#else +#else /* !CONFIG_NETPRIO_CGROUP */ static inline u32 task_netprioidx(struct task_struct *p) { return 0; } -#endif /* CONFIG_NETPRIO_CGROUP */ - -#else #define sock_update_netprioidx(sk, task) -#endif + +#endif /* CONFIG_NETPRIO_CGROUP */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index f5169b04f08..e900072950c 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -30,6 +30,11 @@ struct nfc_hci_ops { int (*open) (struct nfc_hci_dev *hdev); void (*close) (struct nfc_hci_dev *hdev); int (*hci_ready) (struct nfc_hci_dev *hdev); + /* + * xmit must always send the complete buffer before + * returning. Returned result must be 0 for success + * or negative for failure. + */ int (*xmit) (struct nfc_hci_dev *hdev, struct sk_buff *skb); int (*start_poll) (struct nfc_hci_dev *hdev, u32 im_protocols, u32 tm_protocols); @@ -38,8 +43,8 @@ struct nfc_hci_ops { int (*complete_target_discovered) (struct nfc_hci_dev *hdev, u8 gate, struct nfc_target *target); int (*data_exchange) (struct nfc_hci_dev *hdev, - struct nfc_target *target, - struct sk_buff *skb, struct sk_buff **res_skb); + struct nfc_target *target, struct sk_buff *skb, + data_exchange_cb_t cb, void *cb_context); int (*check_presence)(struct nfc_hci_dev *hdev, struct nfc_target *target); }; @@ -74,7 +79,6 @@ struct nfc_hci_dev { struct list_head msg_tx_queue; - struct workqueue_struct *msg_tx_wq; struct work_struct msg_tx_work; struct timer_list cmd_timer; @@ -82,13 +86,14 @@ struct nfc_hci_dev { struct sk_buff_head rx_hcp_frags; - struct workqueue_struct *msg_rx_wq; struct work_struct msg_rx_work; struct sk_buff_head msg_rx_queue; struct nfc_hci_ops *ops; + struct nfc_llc *llc; + struct nfc_hci_init_data init_data; void *clientdata; @@ -105,12 +110,17 @@ struct nfc_hci_dev { u8 hw_mpw; u8 hw_software; u8 hw_bsid; + + int async_cb_type; + data_exchange_cb_t async_cb; + void *async_cb_context; }; /* hci device allocation */ struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops, struct nfc_hci_init_data *init_data, u32 protocols, + const char *llc_name, int tx_headroom, int tx_tailroom, int max_link_payload); @@ -202,6 +212,9 @@ int nfc_hci_set_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx, const u8 *param, size_t param_len); int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd, const u8 *param, size_t param_len, struct sk_buff **skb); +int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd, + const u8 *param, size_t param_len, + data_exchange_cb_t cb, void *cb_context); int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response, const u8 *param, size_t param_len); int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event, diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h new file mode 100644 index 00000000000..400ab7ae749 --- /dev/null +++ b/include/net/nfc/llc.h @@ -0,0 +1,54 @@ +/* + * Link Layer Control manager public interface + * + * Copyright (C) 2012 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the + * Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __NFC_LLC_H_ +#define __NFC_LLC_H_ + +#include <net/nfc/hci.h> +#include <linux/skbuff.h> + +#define LLC_NOP_NAME "nop" +#define LLC_SHDLC_NAME "shdlc" + +typedef void (*rcv_to_hci_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb); +typedef int (*xmit_to_drv_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb); +typedef void (*llc_failure_t) (struct nfc_hci_dev *hdev, int err); + +struct nfc_llc; + +struct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev, + xmit_to_drv_t xmit_to_drv, + rcv_to_hci_t rcv_to_hci, int tx_headroom, + int tx_tailroom, llc_failure_t llc_failure); +void nfc_llc_free(struct nfc_llc *llc); + +void nfc_llc_get_rx_head_tail_room(struct nfc_llc *llc, int *rx_headroom, + int *rx_tailroom); + + +int nfc_llc_start(struct nfc_llc *llc); +int nfc_llc_stop(struct nfc_llc *llc); +void nfc_llc_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb); +int nfc_llc_xmit_from_hci(struct nfc_llc *llc, struct sk_buff *skb); + +int nfc_llc_init(void); +void nfc_llc_exit(void); + +#endif /* __NFC_LLC_H_ */ diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index 276094b91d7..88785e5c6b2 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -32,6 +32,7 @@ #define NCI_MAX_NUM_MAPPING_CONFIGS 10 #define NCI_MAX_NUM_RF_CONFIGS 10 #define NCI_MAX_NUM_CONN 10 +#define NCI_MAX_PARAM_LEN 251 /* NCI Status Codes */ #define NCI_STATUS_OK 0x00 @@ -102,6 +103,9 @@ #define NCI_RF_INTERFACE_ISO_DEP 0x02 #define NCI_RF_INTERFACE_NFC_DEP 0x03 +/* NCI Configuration Parameter Tags */ +#define NCI_PN_ATR_REQ_GEN_BYTES 0x29 + /* NCI Reset types */ #define NCI_RESET_TYPE_KEEP_CONFIG 0x00 #define NCI_RESET_TYPE_RESET_CONFIG 0x01 @@ -188,6 +192,18 @@ struct nci_core_reset_cmd { #define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01) +#define NCI_OP_CORE_SET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x02) +struct set_config_param { + __u8 id; + __u8 len; + __u8 val[NCI_MAX_PARAM_LEN]; +} __packed; + +struct nci_core_set_config_cmd { + __u8 num_params; + struct set_config_param param; /* support 1 param per cmd is enough */ +} __packed; + #define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) struct disc_map_config { __u8 rf_protocol; @@ -252,6 +268,13 @@ struct nci_core_init_rsp_2 { __le32 manufact_specific_info; } __packed; +#define NCI_OP_CORE_SET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x02) +struct nci_core_set_config_rsp { + __u8 status; + __u8 num_params; + __u8 params_id[0]; /* variable size array */ +} __packed; + #define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) #define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) @@ -328,6 +351,11 @@ struct activation_params_nfcb_poll_iso_dep { __u8 attrib_res[50]; }; +struct activation_params_poll_nfc_dep { + __u8 atr_res_len; + __u8 atr_res[63]; +}; + struct nci_rf_intf_activated_ntf { __u8 rf_discovery_id; __u8 rf_interface; @@ -351,6 +379,7 @@ struct nci_rf_intf_activated_ntf { union { struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep; struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep; + struct activation_params_poll_nfc_dep poll_nfc_dep; } activation_params; } __packed; diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index feba74027ff..d705d867494 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -54,6 +54,7 @@ enum nci_state { /* NCI timeouts */ #define NCI_RESET_TIMEOUT 5000 #define NCI_INIT_TIMEOUT 5000 +#define NCI_SET_CONFIG_TIMEOUT 5000 #define NCI_RF_DISC_TIMEOUT 5000 #define NCI_RF_DISC_SELECT_TIMEOUT 5000 #define NCI_RF_DEACTIVATE_TIMEOUT 30000 @@ -137,6 +138,10 @@ struct nci_dev { data_exchange_cb_t data_exchange_cb; void *data_exchange_cb_context; struct sk_buff *rx_data_reassembly; + + /* stored during intf_activated_ntf */ + __u8 remote_gb[NFC_MAX_GT_LEN]; + __u8 remote_gb_len; }; /* ----- NCI Devices ----- */ diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 6431f5e3902..f05b10682c9 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -72,6 +72,7 @@ struct nfc_ops { #define NFC_TARGET_IDX_ANY -1 #define NFC_MAX_GT_LEN 48 +#define NFC_ATR_RES_GT_OFFSET 15 struct nfc_target { u32 idx; @@ -89,7 +90,7 @@ struct nfc_target { }; struct nfc_genl_data { - u32 poll_req_pid; + u32 poll_req_portid; struct mutex genl_data_mutex; }; @@ -112,7 +113,6 @@ struct nfc_dev { int tx_tailroom; struct timer_list check_pres_timer; - struct workqueue_struct *check_pres_wq; struct work_struct check_pres_work; struct nfc_ops *ops; diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h deleted file mode 100644 index 35e930d2f63..00000000000 --- a/include/net/nfc/shdlc.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (C) 2012 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the - * Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __NFC_SHDLC_H -#define __NFC_SHDLC_H - -struct nfc_shdlc; - -struct nfc_shdlc_ops { - int (*open) (struct nfc_shdlc *shdlc); - void (*close) (struct nfc_shdlc *shdlc); - int (*hci_ready) (struct nfc_shdlc *shdlc); - int (*xmit) (struct nfc_shdlc *shdlc, struct sk_buff *skb); - int (*start_poll) (struct nfc_shdlc *shdlc, - u32 im_protocols, u32 tm_protocols); - int (*target_from_gate) (struct nfc_shdlc *shdlc, u8 gate, - struct nfc_target *target); - int (*complete_target_discovered) (struct nfc_shdlc *shdlc, u8 gate, - struct nfc_target *target); - int (*data_exchange) (struct nfc_shdlc *shdlc, - struct nfc_target *target, - struct sk_buff *skb, struct sk_buff **res_skb); - int (*check_presence)(struct nfc_shdlc *shdlc, - struct nfc_target *target); -}; - -enum shdlc_state { - SHDLC_DISCONNECTED = 0, - SHDLC_CONNECTING = 1, - SHDLC_NEGOCIATING = 2, - SHDLC_CONNECTED = 3 -}; - -struct nfc_shdlc { - struct mutex state_mutex; - enum shdlc_state state; - int hard_fault; - - struct nfc_hci_dev *hdev; - - wait_queue_head_t *connect_wq; - int connect_tries; - int connect_result; - struct timer_list connect_timer;/* aka T3 in spec 10.6.1 */ - - u8 w; /* window size */ - bool srej_support; - - struct timer_list t1_timer; /* send ack timeout */ - bool t1_active; - - struct timer_list t2_timer; /* guard/retransmit timeout */ - bool t2_active; - - int ns; /* next seq num for send */ - int nr; /* next expected seq num for receive */ - int dnr; /* oldest sent unacked seq num */ - - struct sk_buff_head rcv_q; - - struct sk_buff_head send_q; - bool rnr; /* other side is not ready to receive */ - - struct sk_buff_head ack_pending_q; - - struct workqueue_struct *sm_wq; - struct work_struct sm_work; - - struct nfc_shdlc_ops *ops; - - int client_headroom; - int client_tailroom; - - void *clientdata; -}; - -void nfc_shdlc_recv_frame(struct nfc_shdlc *shdlc, struct sk_buff *skb); - -struct nfc_shdlc *nfc_shdlc_allocate(struct nfc_shdlc_ops *ops, - struct nfc_hci_init_data *init_data, - u32 protocols, - int tx_headroom, int tx_tailroom, - int max_link_payload, const char *devname); - -void nfc_shdlc_free(struct nfc_shdlc *shdlc); - -void nfc_shdlc_set_clientdata(struct nfc_shdlc *shdlc, void *clientdata); -void *nfc_shdlc_get_clientdata(struct nfc_shdlc *shdlc); -struct nfc_hci_dev *nfc_shdlc_get_hci_dev(struct nfc_shdlc *shdlc); - -#endif /* __NFC_SHDLC_H */ diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 4c0766e201e..b01d8dd9ee7 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -106,6 +106,34 @@ struct listen_sock { struct request_sock *syn_table[0]; }; +/* + * For a TCP Fast Open listener - + * lock - protects the access to all the reqsk, which is co-owned by + * the listener and the child socket. + * qlen - pending TFO requests (still in TCP_SYN_RECV). + * max_qlen - max TFO reqs allowed before TFO is disabled. + * + * XXX (TFO) - ideally these fields can be made as part of "listen_sock" + * structure above. But there is some implementation difficulty due to + * listen_sock being part of request_sock_queue hence will be freed when + * a listener is stopped. But TFO related fields may continue to be + * accessed even after a listener is closed, until its sk_refcnt drops + * to 0 implying no more outstanding TFO reqs. One solution is to keep + * listen_opt around until sk_refcnt drops to 0. But there is some other + * complexity that needs to be resolved. E.g., a listener can be disabled + * temporarily through shutdown()->tcp_disconnect(), and re-enabled later. + */ +struct fastopen_queue { + struct request_sock *rskq_rst_head; /* Keep track of past TFO */ + struct request_sock *rskq_rst_tail; /* requests that caused RST. + * This is part of the defense + * against spoofing attack. + */ + spinlock_t lock; + int qlen; /* # of pending (TCP_SYN_RECV) reqs */ + int max_qlen; /* != 0 iff TFO is currently enabled */ +}; + /** struct request_sock_queue - queue of request_socks * * @rskq_accept_head - FIFO head of established children @@ -129,6 +157,12 @@ struct request_sock_queue { u8 rskq_defer_accept; /* 3 bytes hole, try to pack */ struct listen_sock *listen_opt; + struct fastopen_queue *fastopenq; /* This is non-NULL iff TFO has been + * enabled on this listener. Check + * max_qlen != 0 in fastopen_queue + * to determine if TFO is enabled + * right at this moment. + */ }; extern int reqsk_queue_alloc(struct request_sock_queue *queue, @@ -136,6 +170,8 @@ extern int reqsk_queue_alloc(struct request_sock_queue *queue, extern void __reqsk_queue_destroy(struct request_sock_queue *queue); extern void reqsk_queue_destroy(struct request_sock_queue *queue); +extern void reqsk_fastopen_remove(struct sock *sk, + struct request_sock *req, bool reset); static inline struct request_sock * reqsk_queue_yank_acceptq(struct request_sock_queue *queue) @@ -190,19 +226,6 @@ static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue return req; } -static inline struct sock *reqsk_queue_get_child(struct request_sock_queue *queue, - struct sock *parent) -{ - struct request_sock *req = reqsk_queue_remove(queue); - struct sock *child = req->sk; - - WARN_ON(child == NULL); - - sk_acceptq_removed(parent); - __reqsk_free(req); - return child; -} - static inline int reqsk_queue_removed(struct request_sock_queue *queue, struct request_sock *req) { diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index d9611e03241..4616f468d59 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -188,7 +188,8 @@ struct tcf_proto_ops { unsigned long (*get)(struct tcf_proto*, u32 handle); void (*put)(struct tcf_proto*, unsigned long); - int (*change)(struct tcf_proto*, unsigned long, + int (*change)(struct sk_buff *, + struct tcf_proto*, unsigned long, u32 handle, struct nlattr **, unsigned long *); int (*delete)(struct tcf_proto*, unsigned long); diff --git a/include/net/scm.h b/include/net/scm.h index 7dc0854f0b3..975cca01048 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -12,6 +12,12 @@ */ #define SCM_MAX_FD 253 +struct scm_creds { + u32 pid; + kuid_t uid; + kgid_t gid; +}; + struct scm_fp_list { short count; short max; @@ -22,7 +28,7 @@ struct scm_cookie { struct pid *pid; /* Skb credentials */ const struct cred *cred; struct scm_fp_list *fp; /* Passed files */ - struct ucred creds; /* Skb credentials */ + struct scm_creds creds; /* Skb credentials */ #ifdef CONFIG_SECURITY_NETWORK u32 secid; /* Passed security ID */ #endif @@ -49,7 +55,9 @@ static __inline__ void scm_set_cred(struct scm_cookie *scm, { scm->pid = get_pid(pid); scm->cred = cred ? get_cred(cred) : NULL; - cred_to_ucred(pid, cred, &scm->creds); + scm->creds.pid = pid_vnr(pid); + scm->creds.uid = cred ? cred->euid : INVALID_UID; + scm->creds.gid = cred ? cred->egid : INVALID_GID; } static __inline__ void scm_destroy_cred(struct scm_cookie *scm) @@ -65,7 +73,7 @@ static __inline__ void scm_destroy_cred(struct scm_cookie *scm) static __inline__ void scm_destroy(struct scm_cookie *scm) { scm_destroy_cred(scm); - if (scm && scm->fp) + if (scm->fp) __scm_destroy(scm); } @@ -112,8 +120,15 @@ static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg, return; } - if (test_bit(SOCK_PASSCRED, &sock->flags)) - put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(scm->creds), &scm->creds); + if (test_bit(SOCK_PASSCRED, &sock->flags)) { + struct user_namespace *current_ns = current_user_ns(); + struct ucred ucreds = { + .pid = scm->creds.pid, + .uid = from_kuid_munged(current_ns, scm->creds.uid), + .gid = from_kgid_munged(current_ns, scm->creds.gid), + }; + put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(ucreds), &ucreds); + } scm_destroy_cred(scm); diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index ff499640528..9c6414f553f 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -114,13 +114,12 @@ /* * sctp/protocol.c */ -extern struct sock *sctp_get_ctl_sock(void); -extern int sctp_copy_local_addr_list(struct sctp_bind_addr *, +extern int sctp_copy_local_addr_list(struct net *, struct sctp_bind_addr *, sctp_scope_t, gfp_t gfp, int flags); extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family); extern int sctp_register_pf(struct sctp_pf *, sa_family_t); -extern void sctp_addr_wq_mgmt(struct sctp_sockaddr_entry *, int); +extern void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int); /* * sctp/socket.c @@ -140,12 +139,12 @@ extern int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *); /* * sctp/primitive.c */ -int sctp_primitive_ASSOCIATE(struct sctp_association *, void *arg); -int sctp_primitive_SHUTDOWN(struct sctp_association *, void *arg); -int sctp_primitive_ABORT(struct sctp_association *, void *arg); -int sctp_primitive_SEND(struct sctp_association *, void *arg); -int sctp_primitive_REQUESTHEARTBEAT(struct sctp_association *, void *arg); -int sctp_primitive_ASCONF(struct sctp_association *, void *arg); +int sctp_primitive_ASSOCIATE(struct net *, struct sctp_association *, void *arg); +int sctp_primitive_SHUTDOWN(struct net *, struct sctp_association *, void *arg); +int sctp_primitive_ABORT(struct net *, struct sctp_association *, void *arg); +int sctp_primitive_SEND(struct net *, struct sctp_association *, void *arg); +int sctp_primitive_REQUESTHEARTBEAT(struct net *, struct sctp_association *, void *arg); +int sctp_primitive_ASCONF(struct net *, struct sctp_association *, void *arg); /* * sctp/input.c @@ -156,7 +155,7 @@ void sctp_hash_established(struct sctp_association *); void sctp_unhash_established(struct sctp_association *); void sctp_hash_endpoint(struct sctp_endpoint *); void sctp_unhash_endpoint(struct sctp_endpoint *); -struct sock *sctp_err_lookup(int family, struct sk_buff *, +struct sock *sctp_err_lookup(struct net *net, int family, struct sk_buff *, struct sctphdr *, struct sctp_association **, struct sctp_transport **); void sctp_err_finish(struct sock *, struct sctp_association *); @@ -173,14 +172,14 @@ void sctp_backlog_migrate(struct sctp_association *assoc, /* * sctp/proc.c */ -int sctp_snmp_proc_init(void); -void sctp_snmp_proc_exit(void); -int sctp_eps_proc_init(void); -void sctp_eps_proc_exit(void); -int sctp_assocs_proc_init(void); -void sctp_assocs_proc_exit(void); -int sctp_remaddr_proc_init(void); -void sctp_remaddr_proc_exit(void); +int sctp_snmp_proc_init(struct net *net); +void sctp_snmp_proc_exit(struct net *net); +int sctp_eps_proc_init(struct net *net); +void sctp_eps_proc_exit(struct net *net); +int sctp_assocs_proc_init(struct net *net); +void sctp_assocs_proc_exit(struct net *net); +int sctp_remaddr_proc_init(struct net *net); +void sctp_remaddr_proc_exit(struct net *net); /* @@ -222,11 +221,10 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly; #define sctp_bh_unlock_sock(sk) bh_unlock_sock(sk) /* SCTP SNMP MIB stats handlers */ -DECLARE_SNMP_STAT(struct sctp_mib, sctp_statistics); -#define SCTP_INC_STATS(field) SNMP_INC_STATS(sctp_statistics, field) -#define SCTP_INC_STATS_BH(field) SNMP_INC_STATS_BH(sctp_statistics, field) -#define SCTP_INC_STATS_USER(field) SNMP_INC_STATS_USER(sctp_statistics, field) -#define SCTP_DEC_STATS(field) SNMP_DEC_STATS(sctp_statistics, field) +#define SCTP_INC_STATS(net, field) SNMP_INC_STATS((net)->sctp.sctp_statistics, field) +#define SCTP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->sctp.sctp_statistics, field) +#define SCTP_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->sctp.sctp_statistics, field) +#define SCTP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->sctp.sctp_statistics, field) #endif /* !TEST_FRAME */ @@ -361,25 +359,29 @@ atomic_t sctp_dbg_objcnt_## name = ATOMIC_INIT(0) #define SCTP_DBG_OBJCNT_ENTRY(name) \ {.label= #name, .counter= &sctp_dbg_objcnt_## name} -void sctp_dbg_objcnt_init(void); -void sctp_dbg_objcnt_exit(void); +void sctp_dbg_objcnt_init(struct net *); +void sctp_dbg_objcnt_exit(struct net *); #else #define SCTP_DBG_OBJCNT_INC(name) #define SCTP_DBG_OBJCNT_DEC(name) -static inline void sctp_dbg_objcnt_init(void) { return; } -static inline void sctp_dbg_objcnt_exit(void) { return; } +static inline void sctp_dbg_objcnt_init(struct net *net) { return; } +static inline void sctp_dbg_objcnt_exit(struct net *net) { return; } #endif /* CONFIG_SCTP_DBG_OBJCOUNT */ #if defined CONFIG_SYSCTL void sctp_sysctl_register(void); void sctp_sysctl_unregister(void); +int sctp_sysctl_net_register(struct net *net); +void sctp_sysctl_net_unregister(struct net *net); #else static inline void sctp_sysctl_register(void) { return; } static inline void sctp_sysctl_unregister(void) { return; } +static inline int sctp_sysctl_net_register(struct net *net) { return 0; } +static inline void sctp_sysctl_net_unregister(struct net *net) { return; } #endif /* Size of Supported Address Parameter for 'x' address types. */ @@ -586,7 +588,6 @@ for (pos = chunk->subh.fwdtsn_hdr->skip;\ extern struct proto sctp_prot; extern struct proto sctpv6_prot; -extern struct proc_dir_entry *proc_net_sctp; void sctp_put_port(struct sock *sk); extern struct idr sctp_assocs_id; @@ -632,21 +633,21 @@ static inline int sctp_sanity_check(void) /* Warning: The following hash functions assume a power of two 'size'. */ /* This is the hash function for the SCTP port hash table. */ -static inline int sctp_phashfn(__u16 lport) +static inline int sctp_phashfn(struct net *net, __u16 lport) { - return lport & (sctp_port_hashsize - 1); + return (net_hash_mix(net) + lport) & (sctp_port_hashsize - 1); } /* This is the hash function for the endpoint hash table. */ -static inline int sctp_ep_hashfn(__u16 lport) +static inline int sctp_ep_hashfn(struct net *net, __u16 lport) { - return lport & (sctp_ep_hashsize - 1); + return (net_hash_mix(net) + lport) & (sctp_ep_hashsize - 1); } /* This is the hash function for the association hash table. */ -static inline int sctp_assoc_hashfn(__u16 lport, __u16 rport) +static inline int sctp_assoc_hashfn(struct net *net, __u16 lport, __u16 rport) { - int h = (lport << 16) + rport; + int h = (lport << 16) + rport + net_hash_mix(net); h ^= h>>8; return h & (sctp_assoc_hashsize - 1); } diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 9148632b820..b5887e1677e 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -77,7 +77,8 @@ typedef struct { int action; } sctp_sm_command_t; -typedef sctp_disposition_t (sctp_state_fn_t) (const struct sctp_endpoint *, +typedef sctp_disposition_t (sctp_state_fn_t) (struct net *, + const struct sctp_endpoint *, const struct sctp_association *, const sctp_subtype_t type, void *arg, @@ -178,7 +179,8 @@ sctp_state_fn_t sctp_sf_autoclose_timer_expire; /* Prototypes for utility support functions. */ __u8 sctp_get_chunk_type(struct sctp_chunk *chunk); -const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t, +const sctp_sm_table_entry_t *sctp_sm_lookup_event(struct net *, + sctp_event_t, sctp_state_t, sctp_subtype_t); int sctp_chunk_iif(const struct sctp_chunk *); @@ -268,7 +270,7 @@ void sctp_chunk_assign_ssn(struct sctp_chunk *); /* Prototypes for statetable processing. */ -int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype, +int sctp_do_sm(struct net *net, sctp_event_t event_type, sctp_subtype_t subtype, sctp_state_t state, struct sctp_endpoint *, struct sctp_association *asoc, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index fc5e60016e3..0fef00f5d3c 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -102,6 +102,7 @@ struct sctp_bind_bucket { unsigned short fastreuse; struct hlist_node node; struct hlist_head owner; + struct net *net; }; struct sctp_bind_hashbucket { @@ -118,69 +119,6 @@ struct sctp_hashbucket { /* The SCTP globals structure. */ extern struct sctp_globals { - /* RFC2960 Section 14. Suggested SCTP Protocol Parameter Values - * - * The following protocol parameters are RECOMMENDED: - * - * RTO.Initial - 3 seconds - * RTO.Min - 1 second - * RTO.Max - 60 seconds - * RTO.Alpha - 1/8 (3 when converted to right shifts.) - * RTO.Beta - 1/4 (2 when converted to right shifts.) - */ - unsigned int rto_initial; - unsigned int rto_min; - unsigned int rto_max; - - /* Note: rto_alpha and rto_beta are really defined as inverse - * powers of two to facilitate integer operations. - */ - int rto_alpha; - int rto_beta; - - /* Max.Burst - 4 */ - int max_burst; - - /* Whether Cookie Preservative is enabled(1) or not(0) */ - int cookie_preserve_enable; - - /* Valid.Cookie.Life - 60 seconds */ - unsigned int valid_cookie_life; - - /* Delayed SACK timeout 200ms default*/ - unsigned int sack_timeout; - - /* HB.interval - 30 seconds */ - unsigned int hb_interval; - - /* Association.Max.Retrans - 10 attempts - * Path.Max.Retrans - 5 attempts (per destination address) - * Max.Init.Retransmits - 8 attempts - */ - int max_retrans_association; - int max_retrans_path; - int max_retrans_init; - - /* Potentially-Failed.Max.Retrans sysctl value - * taken from: - * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05 - */ - int pf_retrans; - - /* - * Policy for preforming sctp/socket accounting - * 0 - do socket level accounting, all assocs share sk_sndbuf - * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes - */ - int sndbuf_policy; - - /* - * Policy for preforming sctp/socket accounting - * 0 - do socket level accounting, all assocs share sk_rcvbuf - * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes - */ - int rcvbuf_policy; - /* The following variables are implementation specific. */ /* Default initialization values to be applied to new associations. */ @@ -204,70 +142,11 @@ extern struct sctp_globals { int port_hashsize; struct sctp_bind_hashbucket *port_hashtable; - /* This is the global local address list. - * We actively maintain this complete list of addresses on - * the system by catching address add/delete events. - * - * It is a list of sctp_sockaddr_entry. - */ - struct list_head local_addr_list; - int default_auto_asconf; - struct list_head addr_waitq; - struct timer_list addr_wq_timer; - struct list_head auto_asconf_splist; - spinlock_t addr_wq_lock; - - /* Lock that protects the local_addr_list writers */ - spinlock_t addr_list_lock; - - /* Flag to indicate if addip is enabled. */ - int addip_enable; - int addip_noauth_enable; - - /* Flag to indicate if PR-SCTP is enabled. */ - int prsctp_enable; - - /* Flag to idicate if SCTP-AUTH is enabled */ - int auth_enable; - - /* - * Policy to control SCTP IPv4 address scoping - * 0 - Disable IPv4 address scoping - * 1 - Enable IPv4 address scoping - * 2 - Selectively allow only IPv4 private addresses - * 3 - Selectively allow only IPv4 link local address - */ - int ipv4_scope_policy; - /* Flag to indicate whether computing and verifying checksum * is disabled. */ bool checksum_disable; - - /* Threshold for rwnd update SACKS. Receive buffer shifted this many - * bits is an indicator of when to send and window update SACK. - */ - int rwnd_update_shift; - - /* Threshold for autoclose timeout, in seconds. */ - unsigned long max_autoclose; } sctp_globals; -#define sctp_rto_initial (sctp_globals.rto_initial) -#define sctp_rto_min (sctp_globals.rto_min) -#define sctp_rto_max (sctp_globals.rto_max) -#define sctp_rto_alpha (sctp_globals.rto_alpha) -#define sctp_rto_beta (sctp_globals.rto_beta) -#define sctp_max_burst (sctp_globals.max_burst) -#define sctp_valid_cookie_life (sctp_globals.valid_cookie_life) -#define sctp_cookie_preserve_enable (sctp_globals.cookie_preserve_enable) -#define sctp_max_retrans_association (sctp_globals.max_retrans_association) -#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy) -#define sctp_rcvbuf_policy (sctp_globals.rcvbuf_policy) -#define sctp_max_retrans_path (sctp_globals.max_retrans_path) -#define sctp_pf_retrans (sctp_globals.pf_retrans) -#define sctp_max_retrans_init (sctp_globals.max_retrans_init) -#define sctp_sack_timeout (sctp_globals.sack_timeout) -#define sctp_hb_interval (sctp_globals.hb_interval) #define sctp_max_instreams (sctp_globals.max_instreams) #define sctp_max_outstreams (sctp_globals.max_outstreams) #define sctp_address_families (sctp_globals.address_families) @@ -277,21 +156,7 @@ extern struct sctp_globals { #define sctp_assoc_hashtable (sctp_globals.assoc_hashtable) #define sctp_port_hashsize (sctp_globals.port_hashsize) #define sctp_port_hashtable (sctp_globals.port_hashtable) -#define sctp_local_addr_list (sctp_globals.local_addr_list) -#define sctp_local_addr_lock (sctp_globals.addr_list_lock) -#define sctp_auto_asconf_splist (sctp_globals.auto_asconf_splist) -#define sctp_addr_waitq (sctp_globals.addr_waitq) -#define sctp_addr_wq_timer (sctp_globals.addr_wq_timer) -#define sctp_addr_wq_lock (sctp_globals.addr_wq_lock) -#define sctp_default_auto_asconf (sctp_globals.default_auto_asconf) -#define sctp_scope_policy (sctp_globals.ipv4_scope_policy) -#define sctp_addip_enable (sctp_globals.addip_enable) -#define sctp_addip_noauth (sctp_globals.addip_noauth_enable) -#define sctp_prsctp_enable (sctp_globals.prsctp_enable) -#define sctp_auth_enable (sctp_globals.auth_enable) #define sctp_checksum_disable (sctp_globals.checksum_disable) -#define sctp_rwnd_upd_shift (sctp_globals.rwnd_update_shift) -#define sctp_max_autoclose (sctp_globals.max_autoclose) /* SCTP Socket type: UDP or TCP style. */ typedef enum { @@ -1085,7 +950,7 @@ struct sctp_transport { __u64 hb_nonce; }; -struct sctp_transport *sctp_transport_new(const union sctp_addr *, +struct sctp_transport *sctp_transport_new(struct net *, const union sctp_addr *, gfp_t); void sctp_transport_set_owner(struct sctp_transport *, struct sctp_association *); @@ -1240,7 +1105,7 @@ struct sctp_bind_addr { void sctp_bind_addr_init(struct sctp_bind_addr *, __u16 port); void sctp_bind_addr_free(struct sctp_bind_addr *); -int sctp_bind_addr_copy(struct sctp_bind_addr *dest, +int sctp_bind_addr_copy(struct net *net, struct sctp_bind_addr *dest, const struct sctp_bind_addr *src, sctp_scope_t scope, gfp_t gfp, int flags); @@ -1267,7 +1132,7 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len, __u16 port, gfp_t gfp); sctp_scope_t sctp_scope(const union sctp_addr *); -int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope); +int sctp_in_scope(struct net *net, const union sctp_addr *addr, const sctp_scope_t scope); int sctp_is_any(struct sock *sk, const union sctp_addr *addr); int sctp_addr_is_valid(const union sctp_addr *addr); int sctp_is_ep_boundall(struct sock *sk); @@ -1425,13 +1290,13 @@ struct sctp_association *sctp_endpoint_lookup_assoc( int sctp_endpoint_is_peeled_off(struct sctp_endpoint *, const union sctp_addr *); struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *, - const union sctp_addr *); -int sctp_has_association(const union sctp_addr *laddr, + struct net *, const union sctp_addr *); +int sctp_has_association(struct net *net, const union sctp_addr *laddr, const union sctp_addr *paddr); -int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t, - sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk, - struct sctp_chunk **err_chunk); +int sctp_verify_init(struct net *net, const struct sctp_association *asoc, + sctp_cid_t, sctp_init_chunk_t *peer_init, + struct sctp_chunk *chunk, struct sctp_chunk **err_chunk); int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk, const union sctp_addr *peer, sctp_init_chunk_t *init, gfp_t gfp); @@ -2013,6 +1878,7 @@ void sctp_assoc_control_transport(struct sctp_association *, sctp_transport_cmd_t, sctp_sn_error_t); struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *, __u32); struct sctp_transport *sctp_assoc_is_match(struct sctp_association *, + struct net *, const union sctp_addr *, const union sctp_addr *); void sctp_assoc_migrate(struct sctp_association *, struct sock *); diff --git a/include/net/snmp.h b/include/net/snmp.h index 0147b901e79..71596261fa9 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -154,13 +154,15 @@ struct linux_xfrm_mib { */ #define SNMP_UPD_PO_STATS(mib, basefield, addend) \ do { \ - this_cpu_inc(mib[0]->mibs[basefield##PKTS]); \ - this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend); \ + __typeof__(*mib[0]->mibs) *ptr = mib[0]->mibs; \ + this_cpu_inc(ptr[basefield##PKTS]); \ + this_cpu_add(ptr[basefield##OCTETS], addend); \ } while (0) #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ do { \ - __this_cpu_inc(mib[0]->mibs[basefield##PKTS]); \ - __this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend); \ + __typeof__(*mib[0]->mibs) *ptr = mib[0]->mibs; \ + __this_cpu_inc(ptr[basefield##PKTS]); \ + __this_cpu_add(ptr[basefield##OCTETS], addend); \ } while (0) diff --git a/include/net/sock.h b/include/net/sock.h index adb7da20b5a..c945fba4f54 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -247,8 +247,7 @@ struct cg_proto; * @sk_stamp: time stamp of last packet received * @sk_socket: Identd and reporting IO signals * @sk_user_data: RPC layer private data - * @sk_sndmsg_page: cached page for sendmsg - * @sk_sndmsg_off: cached offset for sendmsg + * @sk_frag: cached page frag * @sk_peek_off: current peek_offset value * @sk_send_head: front of stuff to transmit * @sk_security: used by security modules @@ -362,9 +361,8 @@ struct sock { ktime_t sk_stamp; struct socket *sk_socket; void *sk_user_data; - struct page *sk_sndmsg_page; + struct page_frag sk_frag; struct sk_buff *sk_send_head; - __u32 sk_sndmsg_off; __s32 sk_peek_off; int sk_write_pending; #ifdef CONFIG_SECURITY @@ -606,6 +604,15 @@ static inline void sk_add_bind_node(struct sock *sk, #define sk_for_each_bound(__sk, node, list) \ hlist_for_each_entry(__sk, node, list, sk_bind_node) +static inline struct user_namespace *sk_user_ns(struct sock *sk) +{ + /* Careful only use this in a context where these parameters + * can not change and must all be valid, such as recvmsg from + * userspace. + */ + return sk->sk_socket->file->f_cred->user_ns; +} + /* Sock flags */ enum sock_flags { SOCK_DEAD, @@ -1486,14 +1493,6 @@ extern void *sock_kmalloc(struct sock *sk, int size, extern void sock_kfree_s(struct sock *sk, void *mem, int size); extern void sk_send_sigurg(struct sock *sk); -#ifdef CONFIG_CGROUPS -extern void sock_update_classid(struct sock *sk); -#else -static inline void sock_update_classid(struct sock *sk) -{ -} -#endif - /* * Functions to fill in entries in struct proto_ops when a protocol * does not implement a particular function. @@ -1670,7 +1669,7 @@ static inline void sock_graft(struct sock *sk, struct socket *parent) write_unlock_bh(&sk->sk_callback_lock); } -extern int sock_i_uid(struct sock *sk); +extern kuid_t sock_i_uid(struct sock *sk); extern unsigned long sock_i_ino(struct sock *sk); static inline struct dst_entry * @@ -2025,18 +2024,23 @@ static inline void sk_stream_moderate_sndbuf(struct sock *sk) struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp); -static inline struct page *sk_stream_alloc_page(struct sock *sk) +/** + * sk_page_frag - return an appropriate page_frag + * @sk: socket + * + * If socket allocation mode allows current thread to sleep, it means its + * safe to use the per task page_frag instead of the per socket one. + */ +static inline struct page_frag *sk_page_frag(struct sock *sk) { - struct page *page = NULL; + if (sk->sk_allocation & __GFP_WAIT) + return ¤t->task_frag; - page = alloc_pages(sk->sk_allocation, 0); - if (!page) { - sk_enter_memory_pressure(sk); - sk_stream_moderate_sndbuf(sk); - } - return page; + return &sk->sk_frag; } +extern bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag); + /* * Default write policy as shown to user space via poll/select/SIGIO */ @@ -2217,8 +2221,6 @@ extern int net_msg_warn; extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; -extern void sk_init(void); - extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; diff --git a/include/net/tcp.h b/include/net/tcp.h index 1f000ffe707..6feeccd83dd 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -98,11 +98,21 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); * 15 is ~13-30min depending on RTO. */ -#define TCP_SYN_RETRIES 5 /* number of times to retry active opening a - * connection: ~180sec is RFC minimum */ +#define TCP_SYN_RETRIES 6 /* This is how many retries are done + * when active opening a connection. + * RFC1122 says the minimum retry MUST + * be at least 180secs. Nevertheless + * this value is corresponding to + * 63secs of retransmission with the + * current initial RTO. + */ -#define TCP_SYNACK_RETRIES 5 /* number of times to retry passive opening a - * connection: ~180sec is RFC minimum */ +#define TCP_SYNACK_RETRIES 5 /* This is how may retries are done + * when passive opening a connection. + * This is corresponding to 31secs of + * retransmission with the current + * initial RTO. + */ #define TCP_TIMEWAIT_LEN (60*HZ) /* how long to wait to destroy TIME-WAIT * state, about 60 seconds */ @@ -214,8 +224,24 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); /* Bit Flags for sysctl_tcp_fastopen */ #define TFO_CLIENT_ENABLE 1 +#define TFO_SERVER_ENABLE 2 #define TFO_CLIENT_NO_COOKIE 4 /* Data in SYN w/o cookie option */ +/* Process SYN data but skip cookie validation */ +#define TFO_SERVER_COOKIE_NOT_CHKED 0x100 +/* Accept SYN data w/o any cookie option */ +#define TFO_SERVER_COOKIE_NOT_REQD 0x200 + +/* Force enable TFO on all listeners, i.e., not requiring the + * TCP_FASTOPEN socket option. SOCKOPT1/2 determine how to set max_qlen. + */ +#define TFO_SERVER_WO_SOCKOPT1 0x400 +#define TFO_SERVER_WO_SOCKOPT2 0x800 +/* Always create TFO child sockets on a TFO listener even when + * cookie/data not present. (For testing purpose!) + */ +#define TFO_SERVER_ALWAYS 0x1000 + extern struct inet_timewait_death_row tcp_death_row; /* sysctl variables for tcp */ @@ -398,7 +424,8 @@ extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock * const struct tcphdr *th); extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb, struct request_sock *req, - struct request_sock **prev); + struct request_sock **prev, + bool fastopen); extern int tcp_child_process(struct sock *parent, struct sock *child, struct sk_buff *skb); extern bool tcp_use_frto(struct sock *sk); @@ -411,12 +438,6 @@ extern void tcp_metrics_init(void); extern bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool paws_check); extern bool tcp_remember_stamp(struct sock *sk); extern bool tcp_tw_remember_stamp(struct inet_timewait_sock *tw); -extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss, - struct tcp_fastopen_cookie *cookie, - int *syn_loss, unsigned long *last_syn_loss); -extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss, - struct tcp_fastopen_cookie *cookie, - bool syn_lost); extern void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst); extern void tcp_disable_fack(struct tcp_sock *tp); extern void tcp_close(struct sock *sk, long timeout); @@ -458,7 +479,8 @@ extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, extern int tcp_connect(struct sock *sk); extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, struct request_sock *req, - struct request_values *rvp); + struct request_values *rvp, + struct tcp_fastopen_cookie *foc); extern int tcp_disconnect(struct sock *sk, int flags); void tcp_connect_init(struct sock *sk); @@ -527,6 +549,7 @@ extern void tcp_send_delayed_ack(struct sock *sk); extern void tcp_cwnd_application_limited(struct sock *sk); extern void tcp_resume_early_retransmit(struct sock *sk); extern void tcp_rearm_rto(struct sock *sk); +extern void tcp_reset(struct sock *sk); /* tcp_timer.c */ extern void tcp_init_xmit_timers(struct sock *); @@ -576,6 +599,7 @@ extern int tcp_mtu_to_mss(struct sock *sk, int pmtu); extern int tcp_mss_to_mtu(struct sock *sk, int mss); extern void tcp_mtup_init(struct sock *sk); extern void tcp_valid_rtt_meas(struct sock *sk, u32 seq_rtt); +extern void tcp_init_buffer_space(struct sock *sk); static inline void tcp_bound_rto(const struct sock *sk) { @@ -889,15 +913,21 @@ static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp) return tp->snd_ssthresh >= TCP_INFINITE_SSTHRESH; } +static inline bool tcp_in_cwnd_reduction(const struct sock *sk) +{ + return (TCPF_CA_CWR | TCPF_CA_Recovery) & + (1 << inet_csk(sk)->icsk_ca_state); +} + /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd. - * The exception is rate halving phase, when cwnd is decreasing towards + * The exception is cwnd reduction phase, when cwnd is decreasing towards * ssthresh. */ static inline __u32 tcp_current_ssthresh(const struct sock *sk) { const struct tcp_sock *tp = tcp_sk(sk); - if ((1 << inet_csk(sk)->icsk_ca_state) & (TCPF_CA_CWR | TCPF_CA_Recovery)) + if (tcp_in_cwnd_reduction(sk)) return tp->snd_ssthresh; else return max(tp->snd_ssthresh, @@ -1094,6 +1124,8 @@ static inline void tcp_openreq_init(struct request_sock *req, req->rcv_wnd = 0; /* So that tcp_send_synack() knows! */ req->cookie_ts = 0; tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq; + tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1; + tcp_rsk(req)->snt_synack = 0; req->mss = rx_opt->mss_clamp; req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0; ireq->tstamp_ok = rx_opt->tstamp_ok; @@ -1106,6 +1138,15 @@ static inline void tcp_openreq_init(struct request_sock *req, ireq->loc_port = tcp_hdr(skb)->dest; } +/* Compute time elapsed between SYNACK and the ACK completing 3WHS */ +static inline void tcp_synack_rtt_meas(struct sock *sk, + struct request_sock *req) +{ + if (tcp_rsk(req)->snt_synack) + tcp_valid_rtt_meas(sk, + tcp_time_stamp - tcp_rsk(req)->snt_synack); +} + extern void tcp_enter_memory_pressure(struct sock *sk); static inline int keepalive_intvl_when(const struct tcp_sock *tp) @@ -1298,15 +1339,34 @@ extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, const struct tcp_md5sig_key *key); +/* From tcp_fastopen.c */ +extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss, + struct tcp_fastopen_cookie *cookie, + int *syn_loss, unsigned long *last_syn_loss); +extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss, + struct tcp_fastopen_cookie *cookie, + bool syn_lost); struct tcp_fastopen_request { /* Fast Open cookie. Size 0 means a cookie request */ struct tcp_fastopen_cookie cookie; struct msghdr *data; /* data in MSG_FASTOPEN */ u16 copied; /* queued in tcp_connect() */ }; - void tcp_free_fastopen_req(struct tcp_sock *tp); +extern struct tcp_fastopen_context __rcu *tcp_fastopen_ctx; +int tcp_fastopen_reset_cipher(void *key, unsigned int len); +void tcp_fastopen_cookie_gen(__be32 addr, struct tcp_fastopen_cookie *foc); + +#define TCP_FASTOPEN_KEY_LENGTH 16 + +/* Fastopen key context */ +struct tcp_fastopen_context { + struct crypto_cipher __rcu *tfm; + __u8 key[TCP_FASTOPEN_KEY_LENGTH]; + struct rcu_head rcu; +}; + /* write queue abstraction */ static inline void tcp_write_queue_purge(struct sock *sk) { @@ -1510,7 +1570,8 @@ struct tcp_iter_state { sa_family_t family; enum tcp_seq_states state; struct sock *syn_wait_sk; - int bucket, offset, sbucket, num, uid; + int bucket, offset, sbucket, num; + kuid_t uid; loff_t last_pos; }; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 639dd1316d3..6f0ba01afe7 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -263,7 +263,7 @@ struct km_event { } data; u32 seq; - u32 pid; + u32 portid; u32 event; struct net *net; }; @@ -313,7 +313,7 @@ extern void km_state_notify(struct xfrm_state *x, const struct km_event *c); struct xfrm_tmpl; extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol); -extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid); +extern void km_state_expired(struct xfrm_state *x, int hard, u32 portid); extern int __xfrm_state_delete(struct xfrm_state *x); struct xfrm_state_afinfo { @@ -576,7 +576,7 @@ struct xfrm_mgr { struct list_head list; char *id; int (*notify)(struct xfrm_state *x, const struct km_event *c); - int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir); + int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp); struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir); int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); int (*notify_policy)(struct xfrm_policy *x, int dir, const struct km_event *c); @@ -671,7 +671,7 @@ struct xfrm_spi_skb_cb { /* Audit Information */ struct xfrm_audit { u32 secid; - uid_t loginuid; + kuid_t loginuid; u32 sessionid; }; @@ -690,13 +690,14 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op) return audit_buf; } -static inline void xfrm_audit_helper_usrinfo(uid_t auid, u32 ses, u32 secid, +static inline void xfrm_audit_helper_usrinfo(kuid_t auid, u32 ses, u32 secid, struct audit_buffer *audit_buf) { char *secctx; u32 secctx_len; - audit_log_format(audit_buf, " auid=%u ses=%u", auid, ses); + audit_log_format(audit_buf, " auid=%u ses=%u", + from_kuid(&init_user_ns, auid), ses); if (secid != 0 && security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) { audit_log_format(audit_buf, " subj=%s", secctx); @@ -706,13 +707,13 @@ static inline void xfrm_audit_helper_usrinfo(uid_t auid, u32 ses, u32 secid, } extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_state_add(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_state_delete(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x, struct sk_buff *skb); extern void xfrm_audit_state_replay(struct xfrm_state *x, @@ -725,22 +726,22 @@ extern void xfrm_audit_state_icvfail(struct xfrm_state *x, #else static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } static inline void xfrm_audit_state_add(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } @@ -1557,7 +1558,7 @@ extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, #endif extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); -extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid); +extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid); extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); extern void xfrm_input_init(void); diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h index 00a2b8ec327..ad9a3c28094 100644 --- a/include/rdma/ib_cache.h +++ b/include/rdma/ib_cache.h @@ -101,6 +101,22 @@ int ib_find_cached_pkey(struct ib_device *device, u16 *index); /** + * ib_find_exact_cached_pkey - Returns the PKey table index where a specified + * PKey value occurs. Comparison uses the FULL 16 bits (incl membership bit) + * @device: The device to query. + * @port_num: The port number of the device to search for the PKey. + * @pkey: The PKey value to search for. + * @index: The index into the cached PKey table where the PKey was found. + * + * ib_find_exact_cached_pkey() searches the specified PKey table in + * the local software cache. + */ +int ib_find_exact_cached_pkey(struct ib_device *device, + u8 port_num, + u16 pkey, + u16 *index); + +/** * ib_get_cached_lmc - Returns a cached lmc table entry * @device: The device to query. * @port_num: The port number of the device to query. diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 07996af8265..46bc045bbe1 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -614,6 +614,9 @@ enum ib_qp_type { enum ib_qp_create_flags { IB_QP_CREATE_IPOIB_UD_LSO = 1 << 0, IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK = 1 << 1, + /* reserve bits 26-31 for low level drivers' internal use */ + IB_QP_CREATE_RESERVED_START = 1 << 26, + IB_QP_CREATE_RESERVED_END = 1 << 31, }; struct ib_qp_init_attr { diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index ae33706afeb..ef937b56f9b 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -79,7 +79,8 @@ enum phy_event { PHYE_OOB_DONE = 1, PHYE_OOB_ERROR = 2, PHYE_SPINUP_HOLD = 3, /* hot plug SATA, no COMWAKE sent */ - PHY_NUM_EVENTS = 4, + PHYE_RESUME_TIMEOUT = 4, + PHY_NUM_EVENTS = 5, }; enum discover_event { @@ -87,8 +88,10 @@ enum discover_event { DISCE_REVALIDATE_DOMAIN = 1, DISCE_PORT_GONE = 2, DISCE_PROBE = 3, - DISCE_DESTRUCT = 4, - DISC_NUM_EVENTS = 5, + DISCE_SUSPEND = 4, + DISCE_RESUME = 5, + DISCE_DESTRUCT = 6, + DISC_NUM_EVENTS = 7, }; /* ---------- Expander Devices ---------- */ @@ -128,7 +131,7 @@ struct ex_phy { u8 attached_sas_addr[SAS_ADDR_SIZE]; u8 attached_phy_id; - u8 phy_change_count; + int phy_change_count; enum routing_attribute routing_attr; u8 virtual:1; @@ -141,7 +144,7 @@ struct ex_phy { struct expander_device { struct list_head children; - u16 ex_change_count; + int ex_change_count; u16 max_route_indexes; u8 num_phys; @@ -169,6 +172,7 @@ struct sata_device { enum ata_command_set command_set; struct smp_resp rps_resp; /* report_phy_sata_resp */ u8 port_no; /* port number, if this is a PM (Port) */ + int pm_result; struct ata_port *ap; struct ata_host ata_host; @@ -182,6 +186,7 @@ struct ssp_device { enum { SAS_DEV_GONE, + SAS_DEV_FOUND, /* device notified to lldd */ SAS_DEV_DESTROY, SAS_DEV_EH_PENDING, SAS_DEV_LU_RESET, @@ -273,6 +278,7 @@ struct asd_sas_port { enum sas_linkrate linkrate; struct sas_work work; + int suspended; /* public: */ int id; @@ -321,6 +327,7 @@ struct asd_sas_phy { unsigned long phy_events_pending; int error; + int suspended; struct sas_phy *phy; @@ -687,6 +694,9 @@ struct sas_domain_function_template { extern int sas_register_ha(struct sas_ha_struct *); extern int sas_unregister_ha(struct sas_ha_struct *); +extern void sas_prep_resume_ha(struct sas_ha_struct *sas_ha); +extern void sas_resume_ha(struct sas_ha_struct *sas_ha); +extern void sas_suspend_ha(struct sas_ha_struct *sas_ha); int sas_set_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates); diff --git a/include/scsi/osd_attributes.h b/include/scsi/osd_attributes.h index 56e920ade32..303ba1118a4 100644 --- a/include/scsi/osd_attributes.h +++ b/include/scsi/osd_attributes.h @@ -1,7 +1,7 @@ #ifndef __OSD_ATTRIBUTES_H__ #define __OSD_ATTRIBUTES_H__ -#include "osd_protocol.h" +#include <scsi/osd_protocol.h> /* * Contains types and constants that define attribute pages and attribute diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h index 572fb549366..b2e85fdd2ae 100644 --- a/include/scsi/osd_initiator.h +++ b/include/scsi/osd_initiator.h @@ -14,8 +14,8 @@ #ifndef __OSD_INITIATOR_H__ #define __OSD_INITIATOR_H__ -#include "osd_protocol.h" -#include "osd_types.h" +#include <scsi/osd_protocol.h> +#include <scsi/osd_types.h> #include <linux/blkdev.h> #include <scsi/scsi_device.h> diff --git a/include/scsi/osd_sec.h b/include/scsi/osd_sec.h index 4c09fee8ae1..f96151c9c9e 100644 --- a/include/scsi/osd_sec.h +++ b/include/scsi/osd_sec.h @@ -14,8 +14,8 @@ #ifndef __OSD_SEC_H__ #define __OSD_SEC_H__ -#include "osd_protocol.h" -#include "osd_types.h" +#include <scsi/osd_protocol.h> +#include <scsi/osd_types.h> /* * Contains types and constants of osd capabilities and security diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 2dfbdaa0b34..ff71a565468 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -45,6 +45,8 @@ void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, void sas_ata_schedule_reset(struct domain_device *dev); void sas_ata_wait_eh(struct domain_device *dev); void sas_probe_sata(struct asd_sas_port *port); +void sas_suspend_sata(struct asd_sas_port *port); +void sas_resume_sata(struct asd_sas_port *port); void sas_ata_end_eh(struct ata_port *ap); #else @@ -82,6 +84,14 @@ static inline void sas_probe_sata(struct asd_sas_port *port) { } +static inline void sas_suspend_sata(struct asd_sas_port *port) +{ +} + +static inline void sas_resume_sata(struct asd_sas_port *port) +{ +} + static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy) { return 0; diff --git a/include/scsi/scsi_bsg_fc.h b/include/scsi/scsi_bsg_fc.h index 91a4e4ff9a9..3031b900b08 100644 --- a/include/scsi/scsi_bsg_fc.h +++ b/include/scsi/scsi_bsg_fc.h @@ -26,8 +26,6 @@ * This file intended to be included by both kernel and user space */ -#include <scsi/scsi.h> - /* * FC Transport SGIO v4 BSG Message Support */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 9895f69294f..88fae8d2015 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -156,6 +156,7 @@ struct scsi_device { unsigned is_visible:1; /* is the device visible in sysfs */ unsigned can_power_off:1; /* Device supports runtime power off */ unsigned wce_default_on:1; /* Cache is ON by default */ + unsigned no_dif:1; /* T10 PI (DIF) should be disabled */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ struct list_head event_list; /* asserted events */ @@ -476,6 +477,9 @@ static inline int scsi_device_enclosure(struct scsi_device *sdev) static inline int scsi_device_protection(struct scsi_device *sdev) { + if (sdev->no_dif) + return 0; + return sdev->scsi_level > SCSI_2 && sdev->inquiry[5] & (1<<0); } diff --git a/include/scsi/scsi_devinfo.h b/include/scsi/scsi_devinfo.h index b4ddd3b18b4..cc1f3e786ad 100644 --- a/include/scsi/scsi_devinfo.h +++ b/include/scsi/scsi_devinfo.h @@ -30,4 +30,5 @@ #define BLIST_RETRY_HWERROR 0x400000 /* retry HARDWARE_ERROR */ #define BLIST_MAX_512 0x800000 /* maximum 512 sector cdb length */ #define BLIST_ATTACH_PQ3 0x1000000 /* Scan: Attach to PQ3 devices */ +#define BLIST_NO_DIF 0x2000000 /* Disable T10 PI (DIF) */ #endif diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 5f7d5b3b1c6..49084807eb6 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -873,6 +873,9 @@ static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsign SHOST_DIF_TYPE2_PROTECTION, SHOST_DIF_TYPE3_PROTECTION }; + if (target_type > SHOST_DIF_TYPE3_PROTECTION) + return 0; + return shost->prot_capabilities & cap[target_type] ? target_type : 0; } @@ -884,6 +887,9 @@ static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsign SHOST_DIX_TYPE2_PROTECTION, SHOST_DIX_TYPE3_PROTECTION }; + if (target_type > SHOST_DIX_TYPE3_PROTECTION) + return 0; + return shost->prot_capabilities & cap[target_type]; #endif return 0; diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h index 5cb20ccb195..62b4edab15d 100644 --- a/include/scsi/scsi_netlink.h +++ b/include/scsi/scsi_netlink.h @@ -119,29 +119,5 @@ struct scsi_nl_host_vendor_msg { (hdr)->msglen = mlen; \ } - -#ifdef __KERNEL__ - -#include <scsi/scsi_host.h> - -/* Exported Kernel Interfaces */ -int scsi_nl_add_transport(u8 tport, - int (*msg_handler)(struct sk_buff *), - void (*event_handler)(struct notifier_block *, unsigned long, void *)); -void scsi_nl_remove_transport(u8 tport); - -int scsi_nl_add_driver(u64 vendor_id, struct scsi_host_template *hostt, - int (*nlmsg_handler)(struct Scsi_Host *shost, void *payload, - u32 len, u32 pid), - void (*nlevt_handler)(struct notifier_block *nb, - unsigned long event, void *notify_ptr)); -void scsi_nl_remove_driver(u64 vendor_id); - -void scsi_nl_send_transport_msg(u32 pid, struct scsi_nl_hdr *hdr); -int scsi_nl_send_vendor_msg(u32 pid, unsigned short host_no, u64 vendor_id, - char *data_buf, u32 data_len); - -#endif /* __KERNEL__ */ - #endif /* SCSI_NETLINK_H */ diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index 02cbb50225b..fdeb8dceec0 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -28,9 +28,9 @@ #include <linux/bitops.h> #include <linux/device.h> #include <linux/workqueue.h> -#include "pcm.h" -#include "control.h" -#include "info.h" +#include <sound/pcm.h> +#include <sound/control.h> +#include <sound/info.h> /* maximum number of devices on the AC97 bus */ #define AC97_BUS_MAX_DEVICES 4 diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h index d010858c33c..a7d8dc782e7 100644 --- a/include/sound/ad1816a.h +++ b/include/sound/ad1816a.h @@ -20,9 +20,9 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "control.h" -#include "pcm.h" -#include "timer.h" +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/timer.h> #define AD1816A_REG(r) (chip->port + r) diff --git a/include/sound/ak4531_codec.h b/include/sound/ak4531_codec.h index 575296cf798..85ea86ea35b 100644 --- a/include/sound/ak4531_codec.h +++ b/include/sound/ak4531_codec.h @@ -25,8 +25,8 @@ * */ -#include "info.h" -#include "control.h" +#include <sound/info.h> +#include <sound/control.h> /* * ASAHI KASEI - AK4531 codec diff --git a/include/sound/emu10k1_synth.h b/include/sound/emu10k1_synth.h index 6ef61c42093..9f211e957bf 100644 --- a/include/sound/emu10k1_synth.h +++ b/include/sound/emu10k1_synth.h @@ -20,8 +20,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "emu10k1.h" -#include "emux_synth.h" +#include <sound/emu10k1.h> +#include <sound/emux_synth.h> /* sequencer device id */ #define SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH "emu10k1-synth" diff --git a/include/sound/emu8000.h b/include/sound/emu8000.h index c8f66bde6d9..c321302a914 100644 --- a/include/sound/emu8000.h +++ b/include/sound/emu8000.h @@ -21,8 +21,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "emux_synth.h" -#include "seq_kernel.h" +#include <sound/emux_synth.h> +#include <sound/seq_kernel.h> /* * Hardware parameters. diff --git a/include/sound/emux_legacy.h b/include/sound/emux_legacy.h index 6fe3da2a5e1..baf43fc24d3 100644 --- a/include/sound/emux_legacy.h +++ b/include/sound/emux_legacy.h @@ -22,7 +22,7 @@ * */ -#include "seq_oss_legacy.h" +#include <sound/seq_oss_legacy.h> /* * awe hardware controls diff --git a/include/sound/emux_synth.h b/include/sound/emux_synth.h index d8cb51b86c2..fb81f3722b6 100644 --- a/include/sound/emux_synth.h +++ b/include/sound/emux_synth.h @@ -21,15 +21,15 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "seq_kernel.h" -#include "seq_device.h" -#include "soundfont.h" -#include "seq_midi_emul.h" +#include <sound/seq_kernel.h> +#include <sound/seq_device.h> +#include <sound/soundfont.h> +#include <sound/seq_midi_emul.h> #ifdef CONFIG_SND_SEQUENCER_OSS -#include "seq_oss.h" +#include <sound/seq_oss.h> #endif -#include "emux_legacy.h" -#include "seq_virmidi.h" +#include <sound/emux_legacy.h> +#include <sound/seq_virmidi.h> /* * compile flags diff --git a/include/sound/es1688.h b/include/sound/es1688.h index f752dd33dfa..1d636a2d889 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -22,8 +22,8 @@ * */ -#include "control.h" -#include "pcm.h" +#include <sound/control.h> +#include <sound/pcm.h> #include <linux/interrupt.h> #define ES1688_HW_AUTO 0x0000 diff --git a/include/sound/gus.h b/include/sound/gus.h index 841bb8df38c..42905d811da 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -22,11 +22,11 @@ * */ -#include "pcm.h" -#include "rawmidi.h" -#include "timer.h" -#include "seq_midi_emul.h" -#include "seq_device.h" +#include <sound/pcm.h> +#include <sound/rawmidi.h> +#include <sound/timer.h> +#include <sound/seq_midi_emul.h> +#include <sound/seq_device.h> #include <asm/io.h> /* IO ports */ diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h index 20230db00ef..e9420969251 100644 --- a/include/sound/mpu401.h +++ b/include/sound/mpu401.h @@ -22,7 +22,7 @@ * */ -#include "rawmidi.h" +#include <sound/rawmidi.h> #include <linux/interrupt.h> #define MPU401_HW_MPU401 1 /* native MPU401 */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index cdca2ab1e71..d0711bc8c91 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -35,7 +35,7 @@ #define snd_pcm_chip(pcm) ((pcm)->private_data) #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE) -#include "pcm_oss.h" +#include <sound/pcm_oss.h> #endif /* diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 6b14359d9fe..adf0885153f 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -30,7 +30,7 @@ #include <linux/workqueue.h> #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) -#include "seq_device.h" +#include <sound/seq_device.h> #endif /* diff --git a/include/sound/sb.h b/include/sound/sb.h index 95353542256..ba396032964 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -22,8 +22,8 @@ * */ -#include "pcm.h" -#include "rawmidi.h" +#include <sound/pcm.h> +#include <sound/rawmidi.h> #include <linux/interrupt.h> #include <asm/io.h> diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h index af1b49e982d..7e950560e59 100644 --- a/include/sound/sb16_csp.h +++ b/include/sound/sb16_csp.h @@ -119,8 +119,8 @@ struct snd_sb_csp_info { #define SNDRV_SB_CSP_IOCTL_RESTART _IO('H', 0x16) #ifdef __KERNEL__ -#include "sb.h" -#include "hwdep.h" +#include <sound/sb.h> +#include <sound/hwdep.h> #include <linux/firmware.h> struct snd_sb_csp; diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index f352a98ce4f..2398521f099 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -22,7 +22,7 @@ * */ #include <linux/time.h> -#include "asequencer.h" +#include <sound/asequencer.h> typedef struct snd_seq_real_time snd_seq_real_time_t; typedef union snd_seq_timestamp snd_seq_timestamp_t; diff --git a/include/sound/seq_midi_emul.h b/include/sound/seq_midi_emul.h index d6c4615901b..8139d8c191e 100644 --- a/include/sound/seq_midi_emul.h +++ b/include/sound/seq_midi_emul.h @@ -22,7 +22,7 @@ * */ -#include "seq_kernel.h" +#include <sound/seq_kernel.h> /* * This structure is used to keep track of the current state on each diff --git a/include/sound/seq_midi_event.h b/include/sound/seq_midi_event.h index 5efab8b29c5..e40f43e6fc7 100644 --- a/include/sound/seq_midi_event.h +++ b/include/sound/seq_midi_event.h @@ -22,7 +22,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "asequencer.h" +#include <sound/asequencer.h> #define MAX_MIDI_EVENT_BUF 256 diff --git a/include/sound/seq_oss.h b/include/sound/seq_oss.h index 9b060bbd6e0..d0b27ec6f8b 100644 --- a/include/sound/seq_oss.h +++ b/include/sound/seq_oss.h @@ -21,8 +21,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "asequencer.h" -#include "seq_kernel.h" +#include <sound/asequencer.h> +#include <sound/seq_kernel.h> /* * argument structure for synthesizer operations diff --git a/include/sound/seq_virmidi.h b/include/sound/seq_virmidi.h index d888433a309..a03acd0d398 100644 --- a/include/sound/seq_virmidi.h +++ b/include/sound/seq_virmidi.h @@ -22,8 +22,8 @@ * */ -#include "rawmidi.h" -#include "seq_midi_event.h" +#include <sound/rawmidi.h> +#include <sound/seq_midi_event.h> /* * device file instance: diff --git a/include/sound/snd_wavefront.h b/include/sound/snd_wavefront.h index fa149ca77e4..35e94b3d1ec 100644 --- a/include/sound/snd_wavefront.h +++ b/include/sound/snd_wavefront.h @@ -1,10 +1,10 @@ #ifndef __SOUND_SND_WAVEFRONT_H__ #define __SOUND_SND_WAVEFRONT_H__ -#include "mpu401.h" -#include "hwdep.h" -#include "rawmidi.h" -#include "wavefront.h" /* generic OSS/ALSA/user-level wavefront header */ +#include <sound/mpu401.h> +#include <sound/hwdep.h> +#include <sound/rawmidi.h> +#include <sound/wavefront.h> /* generic OSS/ALSA/user-level wavefront header */ /* MIDI interface */ diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h index 679df057406..7c93efdba90 100644 --- a/include/sound/soundfont.h +++ b/include/sound/soundfont.h @@ -22,8 +22,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include "sfnt_info.h" -#include "util_mem.h" +#include <sound/sfnt_info.h> +#include <sound/util_mem.h> #define SF_MAX_INSTRUMENTS 128 /* maximum instrument number */ #define SF_MAX_PRESETS 256 /* drums are mapped from 128 to 256 */ diff --git a/include/sound/tea6330t.h b/include/sound/tea6330t.h index 51b282b7689..e6beec23d7f 100644 --- a/include/sound/tea6330t.h +++ b/include/sound/tea6330t.h @@ -22,7 +22,7 @@ * */ -#include "i2c.h" /* generic i2c support */ +#include <sound/i2c.h> /* generic i2c support */ int snd_tea6330t_detect(struct snd_i2c_bus *bus, int equalizer); int snd_tea6330t_update_mixer(struct snd_card *card, struct snd_i2c_bus *bus, diff --git a/include/sound/wss.h b/include/sound/wss.h index fd01f22825c..0c7f034f1e8 100644 --- a/include/sound/wss.h +++ b/include/sound/wss.h @@ -22,11 +22,11 @@ * */ -#include "control.h" -#include "pcm.h" -#include "timer.h" +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/timer.h> -#include "cs4231-regs.h" +#include <sound/cs4231-regs.h> /* defines for codec.mode */ diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h index b0b4eb24d59..1905ca8dd39 100644 --- a/include/trace/define_trace.h +++ b/include/trace/define_trace.h @@ -1,5 +1,5 @@ /* - * Trace files that want to automate creationg of all tracepoints defined + * Trace files that want to automate creation of all tracepoints defined * in their file should include this file. The following are macros that the * trace file may define: * diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index 388bcdd26d4..fde1b3e94c7 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -6,7 +6,7 @@ #include <linux/types.h> #include <linux/tracepoint.h> -#include "gfpflags.h" +#include <trace/events/gfpflags.h> DECLARE_EVENT_CLASS(mm_compaction_isolate_template, diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 08fa27244da..6bc943ecb84 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -6,7 +6,7 @@ #include <linux/types.h> #include <linux/tracepoint.h> -#include "gfpflags.h" +#include <trace/events/gfpflags.h> DECLARE_EVENT_CLASS(kmem_alloc, diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index bab3b87e406..63cfcccaebb 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -8,7 +8,7 @@ #include <linux/tracepoint.h> #include <linux/mm.h> #include <linux/memcontrol.h> -#include "gfpflags.h" +#include <trace/events/gfpflags.h> #define RECLAIM_WB_ANON 0x0001u #define RECLAIM_WB_FILE 0x0002u diff --git a/include/uapi/Kbuild b/include/uapi/Kbuild new file mode 100644 index 00000000000..81d2106287f --- /dev/null +++ b/include/uapi/Kbuild @@ -0,0 +1,14 @@ +# UAPI Header export list +# Top-level Makefile calls into asm-$(ARCH) +# List only non-arch directories below + + +header-y += asm-generic/ +header-y += linux/ +header-y += sound/ +header-y += mtd/ +header-y += rdma/ +header-y += video/ +header-y += drm/ +header-y += xen/ +header-y += scsi/ diff --git a/include/uapi/asm-generic/Kbuild b/include/uapi/asm-generic/Kbuild new file mode 100644 index 00000000000..b73de7bb7a6 --- /dev/null +++ b/include/uapi/asm-generic/Kbuild @@ -0,0 +1,36 @@ +# UAPI Header export list +header-y += auxvec.h +header-y += bitsperlong.h +header-y += errno-base.h +header-y += errno.h +header-y += fcntl.h +header-y += int-l64.h +header-y += int-ll64.h +header-y += ioctl.h +header-y += ioctls.h +header-y += ipcbuf.h +header-y += kvm_para.h +header-y += mman-common.h +header-y += mman.h +header-y += msgbuf.h +header-y += param.h +header-y += poll.h +header-y += posix_types.h +header-y += resource.h +header-y += sembuf.h +header-y += setup.h +header-y += shmbuf.h +header-y += shmparam.h +header-y += siginfo.h +header-y += signal-defs.h +header-y += signal.h +header-y += socket.h +header-y += sockios.h +header-y += stat.h +header-y += statfs.h +header-y += swab.h +header-y += termbits.h +header-y += termios.h +header-y += types.h +header-y += ucontext.h +header-y += unistd.h diff --git a/include/uapi/asm-generic/Kbuild.asm b/include/uapi/asm-generic/Kbuild.asm new file mode 100644 index 00000000000..fcd50b75921 --- /dev/null +++ b/include/uapi/asm-generic/Kbuild.asm @@ -0,0 +1,49 @@ +# +# Headers that are optional in usr/include/asm/ +# +opt-header += kvm.h +opt-header += kvm_para.h +opt-header += a.out.h + +# +# Headers that are mandatory in usr/include/asm/ +# +header-y += auxvec.h +header-y += bitsperlong.h +header-y += byteorder.h +header-y += errno.h +header-y += fcntl.h +header-y += ioctl.h +header-y += ioctls.h +header-y += ipcbuf.h +header-y += mman.h +header-y += msgbuf.h +header-y += param.h +header-y += poll.h +header-y += posix_types.h +header-y += ptrace.h +header-y += resource.h +header-y += sembuf.h +header-y += setup.h +header-y += shmbuf.h +header-y += sigcontext.h +header-y += siginfo.h +header-y += signal.h +header-y += socket.h +header-y += sockios.h +header-y += stat.h +header-y += statfs.h +header-y += swab.h +header-y += termbits.h +header-y += termios.h +header-y += types.h +header-y += unistd.h + +header-y += $(foreach hdr,$(opt-header), \ + $(if \ + $(wildcard \ + $(srctree)/arch/$(SRCARCH)/include/uapi/asm/$(hdr) \ + $(srctree)/arch/$(SRCARCH)/include/asm/$(hdr) \ + ), \ + $(hdr) \ + )) diff --git a/include/asm-generic/auxvec.h b/include/uapi/asm-generic/auxvec.h index b99573b0ad1..b99573b0ad1 100644 --- a/include/asm-generic/auxvec.h +++ b/include/uapi/asm-generic/auxvec.h diff --git a/include/uapi/asm-generic/bitsperlong.h b/include/uapi/asm-generic/bitsperlong.h new file mode 100644 index 00000000000..23e6c416b85 --- /dev/null +++ b/include/uapi/asm-generic/bitsperlong.h @@ -0,0 +1,15 @@ +#ifndef _UAPI__ASM_GENERIC_BITS_PER_LONG +#define _UAPI__ASM_GENERIC_BITS_PER_LONG + +/* + * There seems to be no way of detecting this automatically from user + * space, so 64 bit architectures should override this in their + * bitsperlong.h. In particular, an architecture that supports + * both 32 and 64 bit user space must not rely on CONFIG_64BIT + * to decide it, but rather check a compiler provided macro. + */ +#ifndef __BITS_PER_LONG +#define __BITS_PER_LONG 32 +#endif + +#endif /* _UAPI__ASM_GENERIC_BITS_PER_LONG */ diff --git a/include/asm-generic/errno-base.h b/include/uapi/asm-generic/errno-base.h index 65115978510..65115978510 100644 --- a/include/asm-generic/errno-base.h +++ b/include/uapi/asm-generic/errno-base.h diff --git a/include/asm-generic/errno.h b/include/uapi/asm-generic/errno.h index a1331ce5044..a1331ce5044 100644 --- a/include/asm-generic/errno.h +++ b/include/uapi/asm-generic/errno.h diff --git a/include/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index a48937d4a5e..a48937d4a5e 100644 --- a/include/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h diff --git a/include/uapi/asm-generic/int-l64.h b/include/uapi/asm-generic/int-l64.h new file mode 100644 index 00000000000..978f21cae2f --- /dev/null +++ b/include/uapi/asm-generic/int-l64.h @@ -0,0 +1,34 @@ +/* + * asm-generic/int-l64.h + * + * Integer declarations for architectures which use "long" + * for 64-bit types. + */ + +#ifndef _UAPI_ASM_GENERIC_INT_L64_H +#define _UAPI_ASM_GENERIC_INT_L64_H + +#include <asm/bitsperlong.h> + +#ifndef __ASSEMBLY__ +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +typedef __signed__ long __s64; +typedef unsigned long __u64; + +#endif /* __ASSEMBLY__ */ + + +#endif /* _UAPI_ASM_GENERIC_INT_L64_H */ diff --git a/include/uapi/asm-generic/int-ll64.h b/include/uapi/asm-generic/int-ll64.h new file mode 100644 index 00000000000..a8658b2423b --- /dev/null +++ b/include/uapi/asm-generic/int-ll64.h @@ -0,0 +1,39 @@ +/* + * asm-generic/int-ll64.h + * + * Integer declarations for architectures which use "long long" + * for 64-bit types. + */ + +#ifndef _UAPI_ASM_GENERIC_INT_LL64_H +#define _UAPI_ASM_GENERIC_INT_LL64_H + +#include <asm/bitsperlong.h> + +#ifndef __ASSEMBLY__ +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#ifdef __GNUC__ +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; +#else +typedef __signed__ long long __s64; +typedef unsigned long long __u64; +#endif + +#endif /* __ASSEMBLY__ */ + + +#endif /* _UAPI_ASM_GENERIC_INT_LL64_H */ diff --git a/include/uapi/asm-generic/ioctl.h b/include/uapi/asm-generic/ioctl.h new file mode 100644 index 00000000000..7e7c11b5214 --- /dev/null +++ b/include/uapi/asm-generic/ioctl.h @@ -0,0 +1,98 @@ +#ifndef _UAPI_ASM_GENERIC_IOCTL_H +#define _UAPI_ASM_GENERIC_IOCTL_H + +/* ioctl command encoding: 32 bits total, command in lower 16 bits, + * size of the parameter structure in the lower 14 bits of the + * upper 16 bits. + * Encoding the size of the parameter structure in the ioctl request + * is useful for catching programs compiled with old versions + * and to avoid overwriting user space outside the user buffer area. + * The highest 2 bits are reserved for indicating the ``access mode''. + * NOTE: This limits the max parameter size to 16kB -1 ! + */ + +/* + * The following is for compatibility across the various Linux + * platforms. The generic ioctl numbering scheme doesn't really enforce + * a type field. De facto, however, the top 8 bits of the lower 16 + * bits are indeed used as a type field, so we might just as well make + * this explicit here. Please be sure to use the decoding macros + * below from now on. + */ +#define _IOC_NRBITS 8 +#define _IOC_TYPEBITS 8 + +/* + * Let any architecture override either of the following before + * including this file. + */ + +#ifndef _IOC_SIZEBITS +# define _IOC_SIZEBITS 14 +#endif + +#ifndef _IOC_DIRBITS +# define _IOC_DIRBITS 2 +#endif + +#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) +#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) +#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) +#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) + +#define _IOC_NRSHIFT 0 +#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) +#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) +#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) + +/* + * Direction bits, which any architecture can choose to override + * before including this file. + */ + +#ifndef _IOC_NONE +# define _IOC_NONE 0U +#endif + +#ifndef _IOC_WRITE +# define _IOC_WRITE 1U +#endif + +#ifndef _IOC_READ +# define _IOC_READ 2U +#endif + +#define _IOC(dir,type,nr,size) \ + (((dir) << _IOC_DIRSHIFT) | \ + ((type) << _IOC_TYPESHIFT) | \ + ((nr) << _IOC_NRSHIFT) | \ + ((size) << _IOC_SIZESHIFT)) + +#ifndef __KERNEL__ +#define _IOC_TYPECHECK(t) (sizeof(t)) +#endif + +/* used to create numbers */ +#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) +#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) +#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) +#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) + +/* used to decode ioctl numbers.. */ +#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) +#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) +#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) +#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) + +/* ...and for the drivers/sound files... */ + +#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) +#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) +#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) +#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) +#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) + +#endif /* _UAPI_ASM_GENERIC_IOCTL_H */ diff --git a/include/asm-generic/ioctls.h b/include/uapi/asm-generic/ioctls.h index 199975fac39..199975fac39 100644 --- a/include/asm-generic/ioctls.h +++ b/include/uapi/asm-generic/ioctls.h diff --git a/include/asm-generic/ipcbuf.h b/include/uapi/asm-generic/ipcbuf.h index 76982b2a1b5..76982b2a1b5 100644 --- a/include/asm-generic/ipcbuf.h +++ b/include/uapi/asm-generic/ipcbuf.h diff --git a/include/uapi/asm-generic/kvm_para.h b/include/uapi/asm-generic/kvm_para.h new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/include/uapi/asm-generic/kvm_para.h diff --git a/include/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h index d030d2c2647..d030d2c2647 100644 --- a/include/asm-generic/mman-common.h +++ b/include/uapi/asm-generic/mman-common.h diff --git a/include/asm-generic/mman.h b/include/uapi/asm-generic/mman.h index 32c8bd6a196..32c8bd6a196 100644 --- a/include/asm-generic/mman.h +++ b/include/uapi/asm-generic/mman.h diff --git a/include/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h index aec850d9159..aec850d9159 100644 --- a/include/asm-generic/msgbuf.h +++ b/include/uapi/asm-generic/msgbuf.h diff --git a/include/uapi/asm-generic/param.h b/include/uapi/asm-generic/param.h new file mode 100644 index 00000000000..5becc84396b --- /dev/null +++ b/include/uapi/asm-generic/param.h @@ -0,0 +1,19 @@ +#ifndef _UAPI__ASM_GENERIC_PARAM_H +#define _UAPI__ASM_GENERIC_PARAM_H + +#ifndef HZ +#define HZ 100 +#endif + +#ifndef EXEC_PAGESIZE +#define EXEC_PAGESIZE 4096 +#endif + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + + +#endif /* _UAPI__ASM_GENERIC_PARAM_H */ diff --git a/include/asm-generic/poll.h b/include/uapi/asm-generic/poll.h index 9ce7f44aebd..9ce7f44aebd 100644 --- a/include/asm-generic/poll.h +++ b/include/uapi/asm-generic/poll.h diff --git a/include/asm-generic/posix_types.h b/include/uapi/asm-generic/posix_types.h index fe74fccf18d..fe74fccf18d 100644 --- a/include/asm-generic/posix_types.h +++ b/include/uapi/asm-generic/posix_types.h diff --git a/include/uapi/asm-generic/resource.h b/include/uapi/asm-generic/resource.h new file mode 100644 index 00000000000..f863428796d --- /dev/null +++ b/include/uapi/asm-generic/resource.h @@ -0,0 +1,68 @@ +#ifndef _UAPI_ASM_GENERIC_RESOURCE_H +#define _UAPI_ASM_GENERIC_RESOURCE_H + +/* + * Resource limit IDs + * + * ( Compatibility detail: there are architectures that have + * a different rlimit ID order in the 5-9 range and want + * to keep that order for binary compatibility. The reasons + * are historic and all new rlimits are identical across all + * arches. If an arch has such special order for some rlimits + * then it defines them prior including asm-generic/resource.h. ) + */ + +#define RLIMIT_CPU 0 /* CPU time in sec */ +#define RLIMIT_FSIZE 1 /* Maximum filesize */ +#define RLIMIT_DATA 2 /* max data size */ +#define RLIMIT_STACK 3 /* max stack size */ +#define RLIMIT_CORE 4 /* max core file size */ + +#ifndef RLIMIT_RSS +# define RLIMIT_RSS 5 /* max resident set size */ +#endif + +#ifndef RLIMIT_NPROC +# define RLIMIT_NPROC 6 /* max number of processes */ +#endif + +#ifndef RLIMIT_NOFILE +# define RLIMIT_NOFILE 7 /* max number of open files */ +#endif + +#ifndef RLIMIT_MEMLOCK +# define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */ +#endif + +#ifndef RLIMIT_AS +# define RLIMIT_AS 9 /* address space limit */ +#endif + +#define RLIMIT_LOCKS 10 /* maximum file locks held */ +#define RLIMIT_SIGPENDING 11 /* max number of pending signals */ +#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */ +#define RLIMIT_NICE 13 /* max nice prio allowed to raise to + 0-39 for nice level 19 .. -20 */ +#define RLIMIT_RTPRIO 14 /* maximum realtime priority */ +#define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */ +#define RLIM_NLIMITS 16 + +/* + * SuS says limits have to be unsigned. + * Which makes a ton more sense anyway. + * + * Some architectures override this (for compatibility reasons): + */ +#ifndef RLIM_INFINITY +# define RLIM_INFINITY (~0UL) +#endif + +/* + * RLIMIT_STACK default maximum - some architectures override it: + */ +#ifndef _STK_LIM_MAX +# define _STK_LIM_MAX RLIM_INFINITY +#endif + + +#endif /* _UAPI_ASM_GENERIC_RESOURCE_H */ diff --git a/include/asm-generic/sembuf.h b/include/uapi/asm-generic/sembuf.h index 4cb2c13e509..4cb2c13e509 100644 --- a/include/asm-generic/sembuf.h +++ b/include/uapi/asm-generic/sembuf.h diff --git a/include/asm-generic/setup.h b/include/uapi/asm-generic/setup.h index 6fc26a51003..6fc26a51003 100644 --- a/include/asm-generic/setup.h +++ b/include/uapi/asm-generic/setup.h diff --git a/include/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h index 5768fa60ac8..5768fa60ac8 100644 --- a/include/asm-generic/shmbuf.h +++ b/include/uapi/asm-generic/shmbuf.h diff --git a/include/asm-generic/shmparam.h b/include/uapi/asm-generic/shmparam.h index 51a3852de73..51a3852de73 100644 --- a/include/asm-generic/shmparam.h +++ b/include/uapi/asm-generic/shmparam.h diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h new file mode 100644 index 00000000000..ba5be7fdbdf --- /dev/null +++ b/include/uapi/asm-generic/siginfo.h @@ -0,0 +1,298 @@ +#ifndef _UAPI_ASM_GENERIC_SIGINFO_H +#define _UAPI_ASM_GENERIC_SIGINFO_H + +#include <linux/compiler.h> +#include <linux/types.h> + +typedef union sigval { + int sival_int; + void __user *sival_ptr; +} sigval_t; + +/* + * This is the size (including padding) of the part of the + * struct siginfo that is before the union. + */ +#ifndef __ARCH_SI_PREAMBLE_SIZE +#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int)) +#endif + +#define SI_MAX_SIZE 128 +#ifndef SI_PAD_SIZE +#define SI_PAD_SIZE ((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int)) +#endif + +#ifndef __ARCH_SI_UID_T +#define __ARCH_SI_UID_T __kernel_uid32_t +#endif + +/* + * The default "si_band" type is "long", as specified by POSIX. + * However, some architectures want to override this to "int" + * for historical compatibility reasons, so we allow that. + */ +#ifndef __ARCH_SI_BAND_T +#define __ARCH_SI_BAND_T long +#endif + +#ifndef __ARCH_SI_CLOCK_T +#define __ARCH_SI_CLOCK_T __kernel_clock_t +#endif + +#ifndef __ARCH_SI_ATTRIBUTES +#define __ARCH_SI_ATTRIBUTES +#endif + +#ifndef HAVE_ARCH_SIGINFO_T + +typedef struct siginfo { + int si_signo; + int si_errno; + int si_code; + + union { + int _pad[SI_PAD_SIZE]; + + /* kill() */ + struct { + __kernel_pid_t _pid; /* sender's pid */ + __ARCH_SI_UID_T _uid; /* sender's uid */ + } _kill; + + /* POSIX.1b timers */ + struct { + __kernel_timer_t _tid; /* timer id */ + int _overrun; /* overrun count */ + char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)]; + sigval_t _sigval; /* same as below */ + int _sys_private; /* not to be passed to user */ + } _timer; + + /* POSIX.1b signals */ + struct { + __kernel_pid_t _pid; /* sender's pid */ + __ARCH_SI_UID_T _uid; /* sender's uid */ + sigval_t _sigval; + } _rt; + + /* SIGCHLD */ + struct { + __kernel_pid_t _pid; /* which child */ + __ARCH_SI_UID_T _uid; /* sender's uid */ + int _status; /* exit code */ + __ARCH_SI_CLOCK_T _utime; + __ARCH_SI_CLOCK_T _stime; + } _sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ + struct { + void __user *_addr; /* faulting insn/memory ref. */ +#ifdef __ARCH_SI_TRAPNO + int _trapno; /* TRAP # which caused the signal */ +#endif + short _addr_lsb; /* LSB of the reported address */ + } _sigfault; + + /* SIGPOLL */ + struct { + __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ + int _fd; + } _sigpoll; + + /* SIGSYS */ + struct { + void __user *_call_addr; /* calling user insn */ + int _syscall; /* triggering system call number */ + unsigned int _arch; /* AUDIT_ARCH_* of syscall */ + } _sigsys; + } _sifields; +} __ARCH_SI_ATTRIBUTES siginfo_t; + +/* If the arch shares siginfo, then it has SIGSYS. */ +#define __ARCH_SIGSYS +#endif + +/* + * How these fields are to be accessed. + */ +#define si_pid _sifields._kill._pid +#define si_uid _sifields._kill._uid +#define si_tid _sifields._timer._tid +#define si_overrun _sifields._timer._overrun +#define si_sys_private _sifields._timer._sys_private +#define si_status _sifields._sigchld._status +#define si_utime _sifields._sigchld._utime +#define si_stime _sifields._sigchld._stime +#define si_value _sifields._rt._sigval +#define si_int _sifields._rt._sigval.sival_int +#define si_ptr _sifields._rt._sigval.sival_ptr +#define si_addr _sifields._sigfault._addr +#ifdef __ARCH_SI_TRAPNO +#define si_trapno _sifields._sigfault._trapno +#endif +#define si_addr_lsb _sifields._sigfault._addr_lsb +#define si_band _sifields._sigpoll._band +#define si_fd _sifields._sigpoll._fd +#ifdef __ARCH_SIGSYS +#define si_call_addr _sifields._sigsys._call_addr +#define si_syscall _sifields._sigsys._syscall +#define si_arch _sifields._sigsys._arch +#endif + +#ifndef __KERNEL__ +#define __SI_KILL 0 +#define __SI_TIMER 0 +#define __SI_POLL 0 +#define __SI_FAULT 0 +#define __SI_CHLD 0 +#define __SI_RT 0 +#define __SI_MESGQ 0 +#define __SI_SYS 0 +#define __SI_CODE(T,N) (N) +#endif + +/* + * si_code values + * Digital reserves positive values for kernel-generated signals. + */ +#define SI_USER 0 /* sent by kill, sigsend, raise */ +#define SI_KERNEL 0x80 /* sent by the kernel from somewhere */ +#define SI_QUEUE -1 /* sent by sigqueue */ +#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */ +#define SI_MESGQ __SI_CODE(__SI_MESGQ,-3) /* sent by real time mesq state change */ +#define SI_ASYNCIO -4 /* sent by AIO completion */ +#define SI_SIGIO -5 /* sent by queued SIGIO */ +#define SI_TKILL -6 /* sent by tkill system call */ +#define SI_DETHREAD -7 /* sent by execve() killing subsidiary threads */ + +#define SI_FROMUSER(siptr) ((siptr)->si_code <= 0) +#define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0) + +/* + * SIGILL si_codes + */ +#define ILL_ILLOPC (__SI_FAULT|1) /* illegal opcode */ +#define ILL_ILLOPN (__SI_FAULT|2) /* illegal operand */ +#define ILL_ILLADR (__SI_FAULT|3) /* illegal addressing mode */ +#define ILL_ILLTRP (__SI_FAULT|4) /* illegal trap */ +#define ILL_PRVOPC (__SI_FAULT|5) /* privileged opcode */ +#define ILL_PRVREG (__SI_FAULT|6) /* privileged register */ +#define ILL_COPROC (__SI_FAULT|7) /* coprocessor error */ +#define ILL_BADSTK (__SI_FAULT|8) /* internal stack error */ +#define NSIGILL 8 + +/* + * SIGFPE si_codes + */ +#define FPE_INTDIV (__SI_FAULT|1) /* integer divide by zero */ +#define FPE_INTOVF (__SI_FAULT|2) /* integer overflow */ +#define FPE_FLTDIV (__SI_FAULT|3) /* floating point divide by zero */ +#define FPE_FLTOVF (__SI_FAULT|4) /* floating point overflow */ +#define FPE_FLTUND (__SI_FAULT|5) /* floating point underflow */ +#define FPE_FLTRES (__SI_FAULT|6) /* floating point inexact result */ +#define FPE_FLTINV (__SI_FAULT|7) /* floating point invalid operation */ +#define FPE_FLTSUB (__SI_FAULT|8) /* subscript out of range */ +#define NSIGFPE 8 + +/* + * SIGSEGV si_codes + */ +#define SEGV_MAPERR (__SI_FAULT|1) /* address not mapped to object */ +#define SEGV_ACCERR (__SI_FAULT|2) /* invalid permissions for mapped object */ +#define NSIGSEGV 2 + +/* + * SIGBUS si_codes + */ +#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */ +#define BUS_ADRERR (__SI_FAULT|2) /* non-existent physical address */ +#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */ +/* hardware memory error consumed on a machine check: action required */ +#define BUS_MCEERR_AR (__SI_FAULT|4) +/* hardware memory error detected in process but not consumed: action optional*/ +#define BUS_MCEERR_AO (__SI_FAULT|5) +#define NSIGBUS 5 + +/* + * SIGTRAP si_codes + */ +#define TRAP_BRKPT (__SI_FAULT|1) /* process breakpoint */ +#define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */ +#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */ +#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint/watchpoint */ +#define NSIGTRAP 4 + +/* + * SIGCHLD si_codes + */ +#define CLD_EXITED (__SI_CHLD|1) /* child has exited */ +#define CLD_KILLED (__SI_CHLD|2) /* child was killed */ +#define CLD_DUMPED (__SI_CHLD|3) /* child terminated abnormally */ +#define CLD_TRAPPED (__SI_CHLD|4) /* traced child has trapped */ +#define CLD_STOPPED (__SI_CHLD|5) /* child has stopped */ +#define CLD_CONTINUED (__SI_CHLD|6) /* stopped child has continued */ +#define NSIGCHLD 6 + +/* + * SIGPOLL si_codes + */ +#define POLL_IN (__SI_POLL|1) /* data input available */ +#define POLL_OUT (__SI_POLL|2) /* output buffers available */ +#define POLL_MSG (__SI_POLL|3) /* input message available */ +#define POLL_ERR (__SI_POLL|4) /* i/o error */ +#define POLL_PRI (__SI_POLL|5) /* high priority input available */ +#define POLL_HUP (__SI_POLL|6) /* device disconnected */ +#define NSIGPOLL 6 + +/* + * SIGSYS si_codes + */ +#define SYS_SECCOMP (__SI_SYS|1) /* seccomp triggered */ +#define NSIGSYS 1 + +/* + * sigevent definitions + * + * It seems likely that SIGEV_THREAD will have to be handled from + * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the + * thread manager then catches and does the appropriate nonsense. + * However, everything is written out here so as to not get lost. + */ +#define SIGEV_SIGNAL 0 /* notify via signal */ +#define SIGEV_NONE 1 /* other notification: meaningless */ +#define SIGEV_THREAD 2 /* deliver via thread creation */ +#define SIGEV_THREAD_ID 4 /* deliver to thread */ + +/* + * This works because the alignment is ok on all current architectures + * but we leave open this being overridden in the future + */ +#ifndef __ARCH_SIGEV_PREAMBLE_SIZE +#define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(int) * 2 + sizeof(sigval_t)) +#endif + +#define SIGEV_MAX_SIZE 64 +#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE - __ARCH_SIGEV_PREAMBLE_SIZE) \ + / sizeof(int)) + +typedef struct sigevent { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + union { + int _pad[SIGEV_PAD_SIZE]; + int _tid; + + struct { + void (*_function)(sigval_t); + void *_attribute; /* really pthread_attr_t */ + } _sigev_thread; + } _sigev_un; +} sigevent_t; + +#define sigev_notify_function _sigev_un._sigev_thread._function +#define sigev_notify_attributes _sigev_un._sigev_thread._attribute +#define sigev_notify_thread_id _sigev_un._tid + + +#endif /* _UAPI_ASM_GENERIC_SIGINFO_H */ diff --git a/include/asm-generic/signal-defs.h b/include/uapi/asm-generic/signal-defs.h index 00f95df5429..00f95df5429 100644 --- a/include/asm-generic/signal-defs.h +++ b/include/uapi/asm-generic/signal-defs.h diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h new file mode 100644 index 00000000000..0a78028984d --- /dev/null +++ b/include/uapi/asm-generic/signal.h @@ -0,0 +1,123 @@ +#ifndef _UAPI__ASM_GENERIC_SIGNAL_H +#define _UAPI__ASM_GENERIC_SIGNAL_H + +#include <linux/types.h> + +#define _NSIG 64 +#define _NSIG_BPW __BITS_PER_LONG +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* +#define SIGLOST 29 +*/ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#ifndef SIGRTMAX +#define SIGRTMAX _NSIG +#endif + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 +#define SA_SIGINFO 0x00000004 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + +/* + * New architectures should not define the obsolete + * SA_RESTORER 0x04000000 + */ + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#ifndef __ASSEMBLY__ +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +/* not actually used, but required for linux/syscalls.h */ +typedef unsigned long old_sigset_t; + +#include <asm-generic/signal-defs.h> + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; +#ifdef SA_RESTORER + __sigrestore_t sa_restorer; +#endif + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +}; + +typedef struct sigaltstack { + void __user *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#endif /* __ASSEMBLY__ */ + +#endif /* _UAPI__ASM_GENERIC_SIGNAL_H */ diff --git a/include/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index b1bea03274d..b1bea03274d 100644 --- a/include/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h diff --git a/include/asm-generic/sockios.h b/include/uapi/asm-generic/sockios.h index 9a61a369b90..9a61a369b90 100644 --- a/include/asm-generic/sockios.h +++ b/include/uapi/asm-generic/sockios.h diff --git a/include/asm-generic/stat.h b/include/uapi/asm-generic/stat.h index bd8cad21998..bd8cad21998 100644 --- a/include/asm-generic/stat.h +++ b/include/uapi/asm-generic/stat.h diff --git a/include/uapi/asm-generic/statfs.h b/include/uapi/asm-generic/statfs.h new file mode 100644 index 00000000000..0999647fca1 --- /dev/null +++ b/include/uapi/asm-generic/statfs.h @@ -0,0 +1,83 @@ +#ifndef _UAPI_GENERIC_STATFS_H +#define _UAPI_GENERIC_STATFS_H + +#include <linux/types.h> + + +/* + * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'. + * Yes, they differ in signedness as well as size. + * Special cases can override it for themselves -- except for S390x, which + * is just a little too special for us. And MIPS, which I'm not touching + * with a 10' pole. + */ +#ifndef __statfs_word +#if __BITS_PER_LONG == 64 +#define __statfs_word long +#else +#define __statfs_word __u32 +#endif +#endif + +struct statfs { + __statfs_word f_type; + __statfs_word f_bsize; + __statfs_word f_blocks; + __statfs_word f_bfree; + __statfs_word f_bavail; + __statfs_word f_files; + __statfs_word f_ffree; + __kernel_fsid_t f_fsid; + __statfs_word f_namelen; + __statfs_word f_frsize; + __statfs_word f_flags; + __statfs_word f_spare[4]; +}; + +/* + * ARM needs to avoid the 32-bit padding at the end, for consistency + * between EABI and OABI + */ +#ifndef ARCH_PACK_STATFS64 +#define ARCH_PACK_STATFS64 +#endif + +struct statfs64 { + __statfs_word f_type; + __statfs_word f_bsize; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_bavail; + __u64 f_files; + __u64 f_ffree; + __kernel_fsid_t f_fsid; + __statfs_word f_namelen; + __statfs_word f_frsize; + __statfs_word f_flags; + __statfs_word f_spare[4]; +} ARCH_PACK_STATFS64; + +/* + * IA64 and x86_64 need to avoid the 32-bit padding at the end, + * to be compatible with the i386 ABI + */ +#ifndef ARCH_PACK_COMPAT_STATFS64 +#define ARCH_PACK_COMPAT_STATFS64 +#endif + +struct compat_statfs64 { + __u32 f_type; + __u32 f_bsize; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_bavail; + __u64 f_files; + __u64 f_ffree; + __kernel_fsid_t f_fsid; + __u32 f_namelen; + __u32 f_frsize; + __u32 f_flags; + __u32 f_spare[4]; +} ARCH_PACK_COMPAT_STATFS64; + +#endif /* _UAPI_GENERIC_STATFS_H */ diff --git a/include/asm-generic/swab.h b/include/uapi/asm-generic/swab.h index a8e9029d9eb..a8e9029d9eb 100644 --- a/include/asm-generic/swab.h +++ b/include/uapi/asm-generic/swab.h diff --git a/include/asm-generic/termbits.h b/include/uapi/asm-generic/termbits.h index 232b4781aef..232b4781aef 100644 --- a/include/asm-generic/termbits.h +++ b/include/uapi/asm-generic/termbits.h diff --git a/include/uapi/asm-generic/termios.h b/include/uapi/asm-generic/termios.h new file mode 100644 index 00000000000..08817606213 --- /dev/null +++ b/include/uapi/asm-generic/termios.h @@ -0,0 +1,50 @@ +#ifndef _UAPI_ASM_GENERIC_TERMIOS_H +#define _UAPI_ASM_GENERIC_TERMIOS_H +/* + * Most architectures have straight copies of the x86 code, with + * varying levels of bug fixes on top. Usually it's a good idea + * to use this generic version instead, but be careful to avoid + * ABI changes. + * New architectures should not provide their own version. + */ + +#include <asm/termbits.h> +#include <asm/ioctls.h> + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +/* modem lines */ +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + + +#endif /* _UAPI_ASM_GENERIC_TERMIOS_H */ diff --git a/include/asm-generic/types.h b/include/uapi/asm-generic/types.h index bd39806013b..bd39806013b 100644 --- a/include/asm-generic/types.h +++ b/include/uapi/asm-generic/types.h diff --git a/include/asm-generic/ucontext.h b/include/uapi/asm-generic/ucontext.h index ad77343e8a9..ad77343e8a9 100644 --- a/include/asm-generic/ucontext.h +++ b/include/uapi/asm-generic/ucontext.h diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h new file mode 100644 index 00000000000..6e595ba545f --- /dev/null +++ b/include/uapi/asm-generic/unistd.h @@ -0,0 +1,902 @@ +#include <asm/bitsperlong.h> + +/* + * This file contains the system call numbers, based on the + * layout of the x86-64 architecture, which embeds the + * pointer to the syscall in the table. + * + * As a basic principle, no duplication of functionality + * should be added, e.g. we don't use lseek when llseek + * is present. New architectures should use this file + * and implement the less feature-full calls in user space. + */ + +#ifndef __SYSCALL +#define __SYSCALL(x, y) +#endif + +#if __BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT) +#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32) +#else +#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64) +#endif + +#ifdef __SYSCALL_COMPAT +#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _comp) +#define __SC_COMP_3264(_nr, _32, _64, _comp) __SYSCALL(_nr, _comp) +#else +#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys) +#define __SC_COMP_3264(_nr, _32, _64, _comp) __SC_3264(_nr, _32, _64) +#endif + +#define __NR_io_setup 0 +__SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup) +#define __NR_io_destroy 1 +__SYSCALL(__NR_io_destroy, sys_io_destroy) +#define __NR_io_submit 2 +__SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit) +#define __NR_io_cancel 3 +__SYSCALL(__NR_io_cancel, sys_io_cancel) +#define __NR_io_getevents 4 +__SC_COMP(__NR_io_getevents, sys_io_getevents, compat_sys_io_getevents) + +/* fs/xattr.c */ +#define __NR_setxattr 5 +__SYSCALL(__NR_setxattr, sys_setxattr) +#define __NR_lsetxattr 6 +__SYSCALL(__NR_lsetxattr, sys_lsetxattr) +#define __NR_fsetxattr 7 +__SYSCALL(__NR_fsetxattr, sys_fsetxattr) +#define __NR_getxattr 8 +__SYSCALL(__NR_getxattr, sys_getxattr) +#define __NR_lgetxattr 9 +__SYSCALL(__NR_lgetxattr, sys_lgetxattr) +#define __NR_fgetxattr 10 +__SYSCALL(__NR_fgetxattr, sys_fgetxattr) +#define __NR_listxattr 11 +__SYSCALL(__NR_listxattr, sys_listxattr) +#define __NR_llistxattr 12 +__SYSCALL(__NR_llistxattr, sys_llistxattr) +#define __NR_flistxattr 13 +__SYSCALL(__NR_flistxattr, sys_flistxattr) +#define __NR_removexattr 14 +__SYSCALL(__NR_removexattr, sys_removexattr) +#define __NR_lremovexattr 15 +__SYSCALL(__NR_lremovexattr, sys_lremovexattr) +#define __NR_fremovexattr 16 +__SYSCALL(__NR_fremovexattr, sys_fremovexattr) + +/* fs/dcache.c */ +#define __NR_getcwd 17 +__SYSCALL(__NR_getcwd, sys_getcwd) + +/* fs/cookies.c */ +#define __NR_lookup_dcookie 18 +__SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie) + +/* fs/eventfd.c */ +#define __NR_eventfd2 19 +__SYSCALL(__NR_eventfd2, sys_eventfd2) + +/* fs/eventpoll.c */ +#define __NR_epoll_create1 20 +__SYSCALL(__NR_epoll_create1, sys_epoll_create1) +#define __NR_epoll_ctl 21 +__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) +#define __NR_epoll_pwait 22 +__SC_COMP(__NR_epoll_pwait, sys_epoll_pwait, compat_sys_epoll_pwait) + +/* fs/fcntl.c */ +#define __NR_dup 23 +__SYSCALL(__NR_dup, sys_dup) +#define __NR_dup3 24 +__SYSCALL(__NR_dup3, sys_dup3) +#define __NR3264_fcntl 25 +__SC_COMP_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl, compat_sys_fcntl64) + +/* fs/inotify_user.c */ +#define __NR_inotify_init1 26 +__SYSCALL(__NR_inotify_init1, sys_inotify_init1) +#define __NR_inotify_add_watch 27 +__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) +#define __NR_inotify_rm_watch 28 +__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) + +/* fs/ioctl.c */ +#define __NR_ioctl 29 +__SC_COMP(__NR_ioctl, sys_ioctl, compat_sys_ioctl) + +/* fs/ioprio.c */ +#define __NR_ioprio_set 30 +__SYSCALL(__NR_ioprio_set, sys_ioprio_set) +#define __NR_ioprio_get 31 +__SYSCALL(__NR_ioprio_get, sys_ioprio_get) + +/* fs/locks.c */ +#define __NR_flock 32 +__SYSCALL(__NR_flock, sys_flock) + +/* fs/namei.c */ +#define __NR_mknodat 33 +__SYSCALL(__NR_mknodat, sys_mknodat) +#define __NR_mkdirat 34 +__SYSCALL(__NR_mkdirat, sys_mkdirat) +#define __NR_unlinkat 35 +__SYSCALL(__NR_unlinkat, sys_unlinkat) +#define __NR_symlinkat 36 +__SYSCALL(__NR_symlinkat, sys_symlinkat) +#define __NR_linkat 37 +__SYSCALL(__NR_linkat, sys_linkat) +#define __NR_renameat 38 +__SYSCALL(__NR_renameat, sys_renameat) + +/* fs/namespace.c */ +#define __NR_umount2 39 +__SYSCALL(__NR_umount2, sys_umount) +#define __NR_mount 40 +__SC_COMP(__NR_mount, sys_mount, compat_sys_mount) +#define __NR_pivot_root 41 +__SYSCALL(__NR_pivot_root, sys_pivot_root) + +/* fs/nfsctl.c */ +#define __NR_nfsservctl 42 +__SYSCALL(__NR_nfsservctl, sys_ni_syscall) + +/* fs/open.c */ +#define __NR3264_statfs 43 +__SC_COMP_3264(__NR3264_statfs, sys_statfs64, sys_statfs, \ + compat_sys_statfs64) +#define __NR3264_fstatfs 44 +__SC_COMP_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs, \ + compat_sys_fstatfs64) +#define __NR3264_truncate 45 +__SC_COMP_3264(__NR3264_truncate, sys_truncate64, sys_truncate, \ + compat_sys_truncate64) +#define __NR3264_ftruncate 46 +__SC_COMP_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate, \ + compat_sys_ftruncate64) + +#define __NR_fallocate 47 +__SC_COMP(__NR_fallocate, sys_fallocate, compat_sys_fallocate) +#define __NR_faccessat 48 +__SYSCALL(__NR_faccessat, sys_faccessat) +#define __NR_chdir 49 +__SYSCALL(__NR_chdir, sys_chdir) +#define __NR_fchdir 50 +__SYSCALL(__NR_fchdir, sys_fchdir) +#define __NR_chroot 51 +__SYSCALL(__NR_chroot, sys_chroot) +#define __NR_fchmod 52 +__SYSCALL(__NR_fchmod, sys_fchmod) +#define __NR_fchmodat 53 +__SYSCALL(__NR_fchmodat, sys_fchmodat) +#define __NR_fchownat 54 +__SYSCALL(__NR_fchownat, sys_fchownat) +#define __NR_fchown 55 +__SYSCALL(__NR_fchown, sys_fchown) +#define __NR_openat 56 +__SC_COMP(__NR_openat, sys_openat, compat_sys_openat) +#define __NR_close 57 +__SYSCALL(__NR_close, sys_close) +#define __NR_vhangup 58 +__SYSCALL(__NR_vhangup, sys_vhangup) + +/* fs/pipe.c */ +#define __NR_pipe2 59 +__SYSCALL(__NR_pipe2, sys_pipe2) + +/* fs/quota.c */ +#define __NR_quotactl 60 +__SYSCALL(__NR_quotactl, sys_quotactl) + +/* fs/readdir.c */ +#define __NR_getdents64 61 +__SC_COMP(__NR_getdents64, sys_getdents64, compat_sys_getdents64) + +/* fs/read_write.c */ +#define __NR3264_lseek 62 +__SC_3264(__NR3264_lseek, sys_llseek, sys_lseek) +#define __NR_read 63 +__SYSCALL(__NR_read, sys_read) +#define __NR_write 64 +__SYSCALL(__NR_write, sys_write) +#define __NR_readv 65 +__SC_COMP(__NR_readv, sys_readv, compat_sys_readv) +#define __NR_writev 66 +__SC_COMP(__NR_writev, sys_writev, compat_sys_writev) +#define __NR_pread64 67 +__SC_COMP(__NR_pread64, sys_pread64, compat_sys_pread64) +#define __NR_pwrite64 68 +__SC_COMP(__NR_pwrite64, sys_pwrite64, compat_sys_pwrite64) +#define __NR_preadv 69 +__SC_COMP(__NR_preadv, sys_preadv, compat_sys_preadv) +#define __NR_pwritev 70 +__SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev) + +/* fs/sendfile.c */ +#define __NR3264_sendfile 71 +__SYSCALL(__NR3264_sendfile, sys_sendfile64) + +/* fs/select.c */ +#define __NR_pselect6 72 +__SC_COMP(__NR_pselect6, sys_pselect6, compat_sys_pselect6) +#define __NR_ppoll 73 +__SC_COMP(__NR_ppoll, sys_ppoll, compat_sys_ppoll) + +/* fs/signalfd.c */ +#define __NR_signalfd4 74 +__SC_COMP(__NR_signalfd4, sys_signalfd4, compat_sys_signalfd4) + +/* fs/splice.c */ +#define __NR_vmsplice 75 +__SC_COMP(__NR_vmsplice, sys_vmsplice, compat_sys_vmsplice) +#define __NR_splice 76 +__SYSCALL(__NR_splice, sys_splice) +#define __NR_tee 77 +__SYSCALL(__NR_tee, sys_tee) + +/* fs/stat.c */ +#define __NR_readlinkat 78 +__SYSCALL(__NR_readlinkat, sys_readlinkat) +#define __NR3264_fstatat 79 +__SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat) +#define __NR3264_fstat 80 +__SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat) + +/* fs/sync.c */ +#define __NR_sync 81 +__SYSCALL(__NR_sync, sys_sync) +#define __NR_fsync 82 +__SYSCALL(__NR_fsync, sys_fsync) +#define __NR_fdatasync 83 +__SYSCALL(__NR_fdatasync, sys_fdatasync) +#ifdef __ARCH_WANT_SYNC_FILE_RANGE2 +#define __NR_sync_file_range2 84 +__SC_COMP(__NR_sync_file_range2, sys_sync_file_range2, \ + compat_sys_sync_file_range2) +#else +#define __NR_sync_file_range 84 +__SC_COMP(__NR_sync_file_range, sys_sync_file_range, \ + compat_sys_sync_file_range) +#endif + +/* fs/timerfd.c */ +#define __NR_timerfd_create 85 +__SYSCALL(__NR_timerfd_create, sys_timerfd_create) +#define __NR_timerfd_settime 86 +__SC_COMP(__NR_timerfd_settime, sys_timerfd_settime, \ + compat_sys_timerfd_settime) +#define __NR_timerfd_gettime 87 +__SC_COMP(__NR_timerfd_gettime, sys_timerfd_gettime, \ + compat_sys_timerfd_gettime) + +/* fs/utimes.c */ +#define __NR_utimensat 88 +__SC_COMP(__NR_utimensat, sys_utimensat, compat_sys_utimensat) + +/* kernel/acct.c */ +#define __NR_acct 89 +__SYSCALL(__NR_acct, sys_acct) + +/* kernel/capability.c */ +#define __NR_capget 90 +__SYSCALL(__NR_capget, sys_capget) +#define __NR_capset 91 +__SYSCALL(__NR_capset, sys_capset) + +/* kernel/exec_domain.c */ +#define __NR_personality 92 +__SYSCALL(__NR_personality, sys_personality) + +/* kernel/exit.c */ +#define __NR_exit 93 +__SYSCALL(__NR_exit, sys_exit) +#define __NR_exit_group 94 +__SYSCALL(__NR_exit_group, sys_exit_group) +#define __NR_waitid 95 +__SC_COMP(__NR_waitid, sys_waitid, compat_sys_waitid) + +/* kernel/fork.c */ +#define __NR_set_tid_address 96 +__SYSCALL(__NR_set_tid_address, sys_set_tid_address) +#define __NR_unshare 97 +__SYSCALL(__NR_unshare, sys_unshare) + +/* kernel/futex.c */ +#define __NR_futex 98 +__SC_COMP(__NR_futex, sys_futex, compat_sys_futex) +#define __NR_set_robust_list 99 +__SC_COMP(__NR_set_robust_list, sys_set_robust_list, \ + compat_sys_set_robust_list) +#define __NR_get_robust_list 100 +__SC_COMP(__NR_get_robust_list, sys_get_robust_list, \ + compat_sys_get_robust_list) + +/* kernel/hrtimer.c */ +#define __NR_nanosleep 101 +__SC_COMP(__NR_nanosleep, sys_nanosleep, compat_sys_nanosleep) + +/* kernel/itimer.c */ +#define __NR_getitimer 102 +__SC_COMP(__NR_getitimer, sys_getitimer, compat_sys_getitimer) +#define __NR_setitimer 103 +__SC_COMP(__NR_setitimer, sys_setitimer, compat_sys_setitimer) + +/* kernel/kexec.c */ +#define __NR_kexec_load 104 +__SC_COMP(__NR_kexec_load, sys_kexec_load, compat_sys_kexec_load) + +/* kernel/module.c */ +#define __NR_init_module 105 +__SYSCALL(__NR_init_module, sys_init_module) +#define __NR_delete_module 106 +__SYSCALL(__NR_delete_module, sys_delete_module) + +/* kernel/posix-timers.c */ +#define __NR_timer_create 107 +__SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create) +#define __NR_timer_gettime 108 +__SC_COMP(__NR_timer_gettime, sys_timer_gettime, compat_sys_timer_gettime) +#define __NR_timer_getoverrun 109 +__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) +#define __NR_timer_settime 110 +__SC_COMP(__NR_timer_settime, sys_timer_settime, compat_sys_timer_settime) +#define __NR_timer_delete 111 +__SYSCALL(__NR_timer_delete, sys_timer_delete) +#define __NR_clock_settime 112 +__SC_COMP(__NR_clock_settime, sys_clock_settime, compat_sys_clock_settime) +#define __NR_clock_gettime 113 +__SC_COMP(__NR_clock_gettime, sys_clock_gettime, compat_sys_clock_gettime) +#define __NR_clock_getres 114 +__SC_COMP(__NR_clock_getres, sys_clock_getres, compat_sys_clock_getres) +#define __NR_clock_nanosleep 115 +__SC_COMP(__NR_clock_nanosleep, sys_clock_nanosleep, \ + compat_sys_clock_nanosleep) + +/* kernel/printk.c */ +#define __NR_syslog 116 +__SYSCALL(__NR_syslog, sys_syslog) + +/* kernel/ptrace.c */ +#define __NR_ptrace 117 +__SYSCALL(__NR_ptrace, sys_ptrace) + +/* kernel/sched.c */ +#define __NR_sched_setparam 118 +__SYSCALL(__NR_sched_setparam, sys_sched_setparam) +#define __NR_sched_setscheduler 119 +__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) +#define __NR_sched_getscheduler 120 +__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) +#define __NR_sched_getparam 121 +__SYSCALL(__NR_sched_getparam, sys_sched_getparam) +#define __NR_sched_setaffinity 122 +__SC_COMP(__NR_sched_setaffinity, sys_sched_setaffinity, \ + compat_sys_sched_setaffinity) +#define __NR_sched_getaffinity 123 +__SC_COMP(__NR_sched_getaffinity, sys_sched_getaffinity, \ + compat_sys_sched_getaffinity) +#define __NR_sched_yield 124 +__SYSCALL(__NR_sched_yield, sys_sched_yield) +#define __NR_sched_get_priority_max 125 +__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) +#define __NR_sched_get_priority_min 126 +__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) +#define __NR_sched_rr_get_interval 127 +__SC_COMP(__NR_sched_rr_get_interval, sys_sched_rr_get_interval, \ + compat_sys_sched_rr_get_interval) + +/* kernel/signal.c */ +#define __NR_restart_syscall 128 +__SYSCALL(__NR_restart_syscall, sys_restart_syscall) +#define __NR_kill 129 +__SYSCALL(__NR_kill, sys_kill) +#define __NR_tkill 130 +__SYSCALL(__NR_tkill, sys_tkill) +#define __NR_tgkill 131 +__SYSCALL(__NR_tgkill, sys_tgkill) +#define __NR_sigaltstack 132 +__SC_COMP(__NR_sigaltstack, sys_sigaltstack, compat_sys_sigaltstack) +#define __NR_rt_sigsuspend 133 +__SC_COMP(__NR_rt_sigsuspend, sys_rt_sigsuspend, compat_sys_rt_sigsuspend) +#define __NR_rt_sigaction 134 +__SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction) +#define __NR_rt_sigprocmask 135 +__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) +#define __NR_rt_sigpending 136 +__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) +#define __NR_rt_sigtimedwait 137 +__SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \ + compat_sys_rt_sigtimedwait) +#define __NR_rt_sigqueueinfo 138 +__SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \ + compat_sys_rt_sigqueueinfo) +#define __NR_rt_sigreturn 139 +__SC_COMP(__NR_rt_sigreturn, sys_rt_sigreturn, compat_sys_rt_sigreturn) + +/* kernel/sys.c */ +#define __NR_setpriority 140 +__SYSCALL(__NR_setpriority, sys_setpriority) +#define __NR_getpriority 141 +__SYSCALL(__NR_getpriority, sys_getpriority) +#define __NR_reboot 142 +__SYSCALL(__NR_reboot, sys_reboot) +#define __NR_setregid 143 +__SYSCALL(__NR_setregid, sys_setregid) +#define __NR_setgid 144 +__SYSCALL(__NR_setgid, sys_setgid) +#define __NR_setreuid 145 +__SYSCALL(__NR_setreuid, sys_setreuid) +#define __NR_setuid 146 +__SYSCALL(__NR_setuid, sys_setuid) +#define __NR_setresuid 147 +__SYSCALL(__NR_setresuid, sys_setresuid) +#define __NR_getresuid 148 +__SYSCALL(__NR_getresuid, sys_getresuid) +#define __NR_setresgid 149 +__SYSCALL(__NR_setresgid, sys_setresgid) +#define __NR_getresgid 150 +__SYSCALL(__NR_getresgid, sys_getresgid) +#define __NR_setfsuid 151 +__SYSCALL(__NR_setfsuid, sys_setfsuid) +#define __NR_setfsgid 152 +__SYSCALL(__NR_setfsgid, sys_setfsgid) +#define __NR_times 153 +__SC_COMP(__NR_times, sys_times, compat_sys_times) +#define __NR_setpgid 154 +__SYSCALL(__NR_setpgid, sys_setpgid) +#define __NR_getpgid 155 +__SYSCALL(__NR_getpgid, sys_getpgid) +#define __NR_getsid 156 +__SYSCALL(__NR_getsid, sys_getsid) +#define __NR_setsid 157 +__SYSCALL(__NR_setsid, sys_setsid) +#define __NR_getgroups 158 +__SYSCALL(__NR_getgroups, sys_getgroups) +#define __NR_setgroups 159 +__SYSCALL(__NR_setgroups, sys_setgroups) +#define __NR_uname 160 +__SYSCALL(__NR_uname, sys_newuname) +#define __NR_sethostname 161 +__SYSCALL(__NR_sethostname, sys_sethostname) +#define __NR_setdomainname 162 +__SYSCALL(__NR_setdomainname, sys_setdomainname) +#define __NR_getrlimit 163 +__SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit) +#define __NR_setrlimit 164 +__SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit) +#define __NR_getrusage 165 +__SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage) +#define __NR_umask 166 +__SYSCALL(__NR_umask, sys_umask) +#define __NR_prctl 167 +__SYSCALL(__NR_prctl, sys_prctl) +#define __NR_getcpu 168 +__SYSCALL(__NR_getcpu, sys_getcpu) + +/* kernel/time.c */ +#define __NR_gettimeofday 169 +__SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday) +#define __NR_settimeofday 170 +__SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday) +#define __NR_adjtimex 171 +__SC_COMP(__NR_adjtimex, sys_adjtimex, compat_sys_adjtimex) + +/* kernel/timer.c */ +#define __NR_getpid 172 +__SYSCALL(__NR_getpid, sys_getpid) +#define __NR_getppid 173 +__SYSCALL(__NR_getppid, sys_getppid) +#define __NR_getuid 174 +__SYSCALL(__NR_getuid, sys_getuid) +#define __NR_geteuid 175 +__SYSCALL(__NR_geteuid, sys_geteuid) +#define __NR_getgid 176 +__SYSCALL(__NR_getgid, sys_getgid) +#define __NR_getegid 177 +__SYSCALL(__NR_getegid, sys_getegid) +#define __NR_gettid 178 +__SYSCALL(__NR_gettid, sys_gettid) +#define __NR_sysinfo 179 +__SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo) + +/* ipc/mqueue.c */ +#define __NR_mq_open 180 +__SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open) +#define __NR_mq_unlink 181 +__SYSCALL(__NR_mq_unlink, sys_mq_unlink) +#define __NR_mq_timedsend 182 +__SC_COMP(__NR_mq_timedsend, sys_mq_timedsend, compat_sys_mq_timedsend) +#define __NR_mq_timedreceive 183 +__SC_COMP(__NR_mq_timedreceive, sys_mq_timedreceive, \ + compat_sys_mq_timedreceive) +#define __NR_mq_notify 184 +__SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify) +#define __NR_mq_getsetattr 185 +__SC_COMP(__NR_mq_getsetattr, sys_mq_getsetattr, compat_sys_mq_getsetattr) + +/* ipc/msg.c */ +#define __NR_msgget 186 +__SYSCALL(__NR_msgget, sys_msgget) +#define __NR_msgctl 187 +__SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl) +#define __NR_msgrcv 188 +__SC_COMP(__NR_msgrcv, sys_msgrcv, compat_sys_msgrcv) +#define __NR_msgsnd 189 +__SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd) + +/* ipc/sem.c */ +#define __NR_semget 190 +__SYSCALL(__NR_semget, sys_semget) +#define __NR_semctl 191 +__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl) +#define __NR_semtimedop 192 +__SC_COMP(__NR_semtimedop, sys_semtimedop, compat_sys_semtimedop) +#define __NR_semop 193 +__SYSCALL(__NR_semop, sys_semop) + +/* ipc/shm.c */ +#define __NR_shmget 194 +__SYSCALL(__NR_shmget, sys_shmget) +#define __NR_shmctl 195 +__SC_COMP(__NR_shmctl, sys_shmctl, compat_sys_shmctl) +#define __NR_shmat 196 +__SC_COMP(__NR_shmat, sys_shmat, compat_sys_shmat) +#define __NR_shmdt 197 +__SYSCALL(__NR_shmdt, sys_shmdt) + +/* net/socket.c */ +#define __NR_socket 198 +__SYSCALL(__NR_socket, sys_socket) +#define __NR_socketpair 199 +__SYSCALL(__NR_socketpair, sys_socketpair) +#define __NR_bind 200 +__SYSCALL(__NR_bind, sys_bind) +#define __NR_listen 201 +__SYSCALL(__NR_listen, sys_listen) +#define __NR_accept 202 +__SYSCALL(__NR_accept, sys_accept) +#define __NR_connect 203 +__SYSCALL(__NR_connect, sys_connect) +#define __NR_getsockname 204 +__SYSCALL(__NR_getsockname, sys_getsockname) +#define __NR_getpeername 205 +__SYSCALL(__NR_getpeername, sys_getpeername) +#define __NR_sendto 206 +__SYSCALL(__NR_sendto, sys_sendto) +#define __NR_recvfrom 207 +__SC_COMP(__NR_recvfrom, sys_recvfrom, compat_sys_recvfrom) +#define __NR_setsockopt 208 +__SC_COMP(__NR_setsockopt, sys_setsockopt, compat_sys_setsockopt) +#define __NR_getsockopt 209 +__SC_COMP(__NR_getsockopt, sys_getsockopt, compat_sys_getsockopt) +#define __NR_shutdown 210 +__SYSCALL(__NR_shutdown, sys_shutdown) +#define __NR_sendmsg 211 +__SC_COMP(__NR_sendmsg, sys_sendmsg, compat_sys_sendmsg) +#define __NR_recvmsg 212 +__SC_COMP(__NR_recvmsg, sys_recvmsg, compat_sys_recvmsg) + +/* mm/filemap.c */ +#define __NR_readahead 213 +__SC_COMP(__NR_readahead, sys_readahead, compat_sys_readahead) + +/* mm/nommu.c, also with MMU */ +#define __NR_brk 214 +__SYSCALL(__NR_brk, sys_brk) +#define __NR_munmap 215 +__SYSCALL(__NR_munmap, sys_munmap) +#define __NR_mremap 216 +__SYSCALL(__NR_mremap, sys_mremap) + +/* security/keys/keyctl.c */ +#define __NR_add_key 217 +__SYSCALL(__NR_add_key, sys_add_key) +#define __NR_request_key 218 +__SYSCALL(__NR_request_key, sys_request_key) +#define __NR_keyctl 219 +__SC_COMP(__NR_keyctl, sys_keyctl, compat_sys_keyctl) + +/* arch/example/kernel/sys_example.c */ +#define __NR_clone 220 +__SYSCALL(__NR_clone, sys_clone) +#define __NR_execve 221 +__SC_COMP(__NR_execve, sys_execve, compat_sys_execve) + +#define __NR3264_mmap 222 +__SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap) +/* mm/fadvise.c */ +#define __NR3264_fadvise64 223 +__SC_COMP(__NR3264_fadvise64, sys_fadvise64_64, compat_sys_fadvise64_64) + +/* mm/, CONFIG_MMU only */ +#ifndef __ARCH_NOMMU +#define __NR_swapon 224 +__SYSCALL(__NR_swapon, sys_swapon) +#define __NR_swapoff 225 +__SYSCALL(__NR_swapoff, sys_swapoff) +#define __NR_mprotect 226 +__SYSCALL(__NR_mprotect, sys_mprotect) +#define __NR_msync 227 +__SYSCALL(__NR_msync, sys_msync) +#define __NR_mlock 228 +__SYSCALL(__NR_mlock, sys_mlock) +#define __NR_munlock 229 +__SYSCALL(__NR_munlock, sys_munlock) +#define __NR_mlockall 230 +__SYSCALL(__NR_mlockall, sys_mlockall) +#define __NR_munlockall 231 +__SYSCALL(__NR_munlockall, sys_munlockall) +#define __NR_mincore 232 +__SYSCALL(__NR_mincore, sys_mincore) +#define __NR_madvise 233 +__SYSCALL(__NR_madvise, sys_madvise) +#define __NR_remap_file_pages 234 +__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) +#define __NR_mbind 235 +__SC_COMP(__NR_mbind, sys_mbind, compat_sys_mbind) +#define __NR_get_mempolicy 236 +__SC_COMP(__NR_get_mempolicy, sys_get_mempolicy, compat_sys_get_mempolicy) +#define __NR_set_mempolicy 237 +__SC_COMP(__NR_set_mempolicy, sys_set_mempolicy, compat_sys_set_mempolicy) +#define __NR_migrate_pages 238 +__SC_COMP(__NR_migrate_pages, sys_migrate_pages, compat_sys_migrate_pages) +#define __NR_move_pages 239 +__SC_COMP(__NR_move_pages, sys_move_pages, compat_sys_move_pages) +#endif + +#define __NR_rt_tgsigqueueinfo 240 +__SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \ + compat_sys_rt_tgsigqueueinfo) +#define __NR_perf_event_open 241 +__SYSCALL(__NR_perf_event_open, sys_perf_event_open) +#define __NR_accept4 242 +__SYSCALL(__NR_accept4, sys_accept4) +#define __NR_recvmmsg 243 +__SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg) + +/* + * Architectures may provide up to 16 syscalls of their own + * starting with this value. + */ +#define __NR_arch_specific_syscall 244 + +#define __NR_wait4 260 +__SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4) +#define __NR_prlimit64 261 +__SYSCALL(__NR_prlimit64, sys_prlimit64) +#define __NR_fanotify_init 262 +__SYSCALL(__NR_fanotify_init, sys_fanotify_init) +#define __NR_fanotify_mark 263 +__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) +#define __NR_name_to_handle_at 264 +__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) +#define __NR_open_by_handle_at 265 +__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \ + compat_sys_open_by_handle_at) +#define __NR_clock_adjtime 266 +__SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime) +#define __NR_syncfs 267 +__SYSCALL(__NR_syncfs, sys_syncfs) +#define __NR_setns 268 +__SYSCALL(__NR_setns, sys_setns) +#define __NR_sendmmsg 269 +__SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg) +#define __NR_process_vm_readv 270 +__SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \ + compat_sys_process_vm_readv) +#define __NR_process_vm_writev 271 +__SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \ + compat_sys_process_vm_writev) +#define __NR_kcmp 272 +__SYSCALL(__NR_kcmp, sys_kcmp) + +#undef __NR_syscalls +#define __NR_syscalls 273 + +/* + * All syscalls below here should go away really, + * these are provided for both review and as a porting + * help for the C library version. +* + * Last chance: are any of these important enough to + * enable by default? + */ +#ifdef __ARCH_WANT_SYSCALL_NO_AT +#define __NR_open 1024 +__SYSCALL(__NR_open, sys_open) +#define __NR_link 1025 +__SYSCALL(__NR_link, sys_link) +#define __NR_unlink 1026 +__SYSCALL(__NR_unlink, sys_unlink) +#define __NR_mknod 1027 +__SYSCALL(__NR_mknod, sys_mknod) +#define __NR_chmod 1028 +__SYSCALL(__NR_chmod, sys_chmod) +#define __NR_chown 1029 +__SYSCALL(__NR_chown, sys_chown) +#define __NR_mkdir 1030 +__SYSCALL(__NR_mkdir, sys_mkdir) +#define __NR_rmdir 1031 +__SYSCALL(__NR_rmdir, sys_rmdir) +#define __NR_lchown 1032 +__SYSCALL(__NR_lchown, sys_lchown) +#define __NR_access 1033 +__SYSCALL(__NR_access, sys_access) +#define __NR_rename 1034 +__SYSCALL(__NR_rename, sys_rename) +#define __NR_readlink 1035 +__SYSCALL(__NR_readlink, sys_readlink) +#define __NR_symlink 1036 +__SYSCALL(__NR_symlink, sys_symlink) +#define __NR_utimes 1037 +__SYSCALL(__NR_utimes, sys_utimes) +#define __NR3264_stat 1038 +__SC_3264(__NR3264_stat, sys_stat64, sys_newstat) +#define __NR3264_lstat 1039 +__SC_3264(__NR3264_lstat, sys_lstat64, sys_newlstat) + +#undef __NR_syscalls +#define __NR_syscalls (__NR3264_lstat+1) +#endif /* __ARCH_WANT_SYSCALL_NO_AT */ + +#ifdef __ARCH_WANT_SYSCALL_NO_FLAGS +#define __NR_pipe 1040 +__SYSCALL(__NR_pipe, sys_pipe) +#define __NR_dup2 1041 +__SYSCALL(__NR_dup2, sys_dup2) +#define __NR_epoll_create 1042 +__SYSCALL(__NR_epoll_create, sys_epoll_create) +#define __NR_inotify_init 1043 +__SYSCALL(__NR_inotify_init, sys_inotify_init) +#define __NR_eventfd 1044 +__SYSCALL(__NR_eventfd, sys_eventfd) +#define __NR_signalfd 1045 +__SYSCALL(__NR_signalfd, sys_signalfd) + +#undef __NR_syscalls +#define __NR_syscalls (__NR_signalfd+1) +#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */ + +#if (__BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT)) && \ + defined(__ARCH_WANT_SYSCALL_OFF_T) +#define __NR_sendfile 1046 +__SYSCALL(__NR_sendfile, sys_sendfile) +#define __NR_ftruncate 1047 +__SYSCALL(__NR_ftruncate, sys_ftruncate) +#define __NR_truncate 1048 +__SYSCALL(__NR_truncate, sys_truncate) +#define __NR_stat 1049 +__SYSCALL(__NR_stat, sys_newstat) +#define __NR_lstat 1050 +__SYSCALL(__NR_lstat, sys_newlstat) +#define __NR_fstat 1051 +__SYSCALL(__NR_fstat, sys_newfstat) +#define __NR_fcntl 1052 +__SYSCALL(__NR_fcntl, sys_fcntl) +#define __NR_fadvise64 1053 +#define __ARCH_WANT_SYS_FADVISE64 +__SYSCALL(__NR_fadvise64, sys_fadvise64) +#define __NR_newfstatat 1054 +#define __ARCH_WANT_SYS_NEWFSTATAT +__SYSCALL(__NR_newfstatat, sys_newfstatat) +#define __NR_fstatfs 1055 +__SYSCALL(__NR_fstatfs, sys_fstatfs) +#define __NR_statfs 1056 +__SYSCALL(__NR_statfs, sys_statfs) +#define __NR_lseek 1057 +__SYSCALL(__NR_lseek, sys_lseek) +#define __NR_mmap 1058 +__SYSCALL(__NR_mmap, sys_mmap) + +#undef __NR_syscalls +#define __NR_syscalls (__NR_mmap+1) +#endif /* 32 bit off_t syscalls */ + +#ifdef __ARCH_WANT_SYSCALL_DEPRECATED +#define __NR_alarm 1059 +#define __ARCH_WANT_SYS_ALARM +__SYSCALL(__NR_alarm, sys_alarm) +#define __NR_getpgrp 1060 +#define __ARCH_WANT_SYS_GETPGRP +__SYSCALL(__NR_getpgrp, sys_getpgrp) +#define __NR_pause 1061 +#define __ARCH_WANT_SYS_PAUSE +__SYSCALL(__NR_pause, sys_pause) +#define __NR_time 1062 +#define __ARCH_WANT_SYS_TIME +#define __ARCH_WANT_COMPAT_SYS_TIME +__SYSCALL(__NR_time, sys_time) +#define __NR_utime 1063 +#define __ARCH_WANT_SYS_UTIME +__SYSCALL(__NR_utime, sys_utime) + +#define __NR_creat 1064 +__SYSCALL(__NR_creat, sys_creat) +#define __NR_getdents 1065 +#define __ARCH_WANT_SYS_GETDENTS +__SYSCALL(__NR_getdents, sys_getdents) +#define __NR_futimesat 1066 +__SYSCALL(__NR_futimesat, sys_futimesat) +#define __NR_select 1067 +#define __ARCH_WANT_SYS_SELECT +__SYSCALL(__NR_select, sys_select) +#define __NR_poll 1068 +__SYSCALL(__NR_poll, sys_poll) +#define __NR_epoll_wait 1069 +__SYSCALL(__NR_epoll_wait, sys_epoll_wait) +#define __NR_ustat 1070 +__SYSCALL(__NR_ustat, sys_ustat) +#define __NR_vfork 1071 +__SYSCALL(__NR_vfork, sys_vfork) +#define __NR_oldwait4 1072 +__SYSCALL(__NR_oldwait4, sys_wait4) +#define __NR_recv 1073 +__SYSCALL(__NR_recv, sys_recv) +#define __NR_send 1074 +__SYSCALL(__NR_send, sys_send) +#define __NR_bdflush 1075 +__SYSCALL(__NR_bdflush, sys_bdflush) +#define __NR_umount 1076 +__SYSCALL(__NR_umount, sys_oldumount) +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __NR_uselib 1077 +__SYSCALL(__NR_uselib, sys_uselib) +#define __NR__sysctl 1078 +__SYSCALL(__NR__sysctl, sys_sysctl) + +#define __NR_fork 1079 +#ifdef CONFIG_MMU +__SYSCALL(__NR_fork, sys_fork) +#else +__SYSCALL(__NR_fork, sys_ni_syscall) +#endif /* CONFIG_MMU */ + +#undef __NR_syscalls +#define __NR_syscalls (__NR_fork+1) + +#endif /* __ARCH_WANT_SYSCALL_DEPRECATED */ + +/* + * 32 bit systems traditionally used different + * syscalls for off_t and loff_t arguments, while + * 64 bit systems only need the off_t version. + * For new 32 bit platforms, there is no need to + * implement the old 32 bit off_t syscalls, so + * they take different names. + * Here we map the numbers so that both versions + * use the same syscall table layout. + */ +#if __BITS_PER_LONG == 64 && !defined(__SYSCALL_COMPAT) +#define __NR_fcntl __NR3264_fcntl +#define __NR_statfs __NR3264_statfs +#define __NR_fstatfs __NR3264_fstatfs +#define __NR_truncate __NR3264_truncate +#define __NR_ftruncate __NR3264_ftruncate +#define __NR_lseek __NR3264_lseek +#define __NR_sendfile __NR3264_sendfile +#define __NR_newfstatat __NR3264_fstatat +#define __NR_fstat __NR3264_fstat +#define __NR_mmap __NR3264_mmap +#define __NR_fadvise64 __NR3264_fadvise64 +#ifdef __NR3264_stat +#define __NR_stat __NR3264_stat +#define __NR_lstat __NR3264_lstat +#endif +#else +#define __NR_fcntl64 __NR3264_fcntl +#define __NR_statfs64 __NR3264_statfs +#define __NR_fstatfs64 __NR3264_fstatfs +#define __NR_truncate64 __NR3264_truncate +#define __NR_ftruncate64 __NR3264_ftruncate +#define __NR_llseek __NR3264_lseek +#define __NR_sendfile64 __NR3264_sendfile +#define __NR_fstatat64 __NR3264_fstatat +#define __NR_fstat64 __NR3264_fstat +#define __NR_mmap2 __NR3264_mmap +#define __NR_fadvise64_64 __NR3264_fadvise64 +#ifdef __NR3264_stat +#define __NR_stat64 __NR3264_stat +#define __NR_lstat64 __NR3264_lstat +#endif +#endif diff --git a/include/uapi/drm/Kbuild b/include/uapi/drm/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/drm/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild new file mode 100644 index 00000000000..b0fd4d03499 --- /dev/null +++ b/include/uapi/linux/Kbuild @@ -0,0 +1,24 @@ +# UAPI Header export list +header-y += byteorder/ +header-y += can/ +header-y += caif/ +header-y += dvb/ +header-y += hdlc/ +header-y += hsi/ +header-y += isdn/ +header-y += mmc/ +header-y += nfsd/ +header-y += raid/ +header-y += spi/ +header-y += sunrpc/ +header-y += tc_act/ +header-y += tc_ematch/ +header-y += netfilter/ +header-y += netfilter_arp/ +header-y += netfilter_bridge/ +header-y += netfilter_ipv4/ +header-y += netfilter_ipv6/ +header-y += usb/ +header-y += wimax/ + +genhdr-y += version.h diff --git a/include/uapi/linux/byteorder/Kbuild b/include/uapi/linux/byteorder/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/byteorder/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/caif/Kbuild b/include/uapi/linux/caif/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/caif/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/can/Kbuild b/include/uapi/linux/can/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/can/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/dvb/Kbuild b/include/uapi/linux/dvb/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/dvb/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/hdlc/Kbuild b/include/uapi/linux/hdlc/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/hdlc/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/hsi/Kbuild b/include/uapi/linux/hsi/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/hsi/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/isdn/Kbuild b/include/uapi/linux/isdn/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/isdn/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/mmc/Kbuild b/include/uapi/linux/mmc/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/mmc/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild new file mode 100644 index 00000000000..4afbace8e86 --- /dev/null +++ b/include/uapi/linux/netfilter/Kbuild @@ -0,0 +1,2 @@ +# UAPI Header export list +header-y += ipset/ diff --git a/include/uapi/linux/netfilter/ipset/Kbuild b/include/uapi/linux/netfilter/ipset/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/netfilter/ipset/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/netfilter_arp/Kbuild b/include/uapi/linux/netfilter_arp/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/netfilter_arp/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/netfilter_bridge/Kbuild b/include/uapi/linux/netfilter_bridge/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/netfilter_bridge/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/netfilter_ipv4/Kbuild b/include/uapi/linux/netfilter_ipv4/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/netfilter_ipv4/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/netfilter_ipv6/Kbuild b/include/uapi/linux/netfilter_ipv6/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/netfilter_ipv6/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/nfsd/Kbuild b/include/uapi/linux/nfsd/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/nfsd/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/raid/Kbuild b/include/uapi/linux/raid/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/raid/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/spi/Kbuild b/include/uapi/linux/spi/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/spi/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/sunrpc/Kbuild b/include/uapi/linux/sunrpc/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/sunrpc/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/tc_act/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/tc_ematch/Kbuild b/include/uapi/linux/tc_ematch/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/tc_ematch/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/usb/Kbuild b/include/uapi/linux/usb/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/usb/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/linux/wimax/Kbuild b/include/uapi/linux/wimax/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/linux/wimax/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/mtd/Kbuild b/include/uapi/mtd/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/mtd/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/rdma/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/scsi/Kbuild b/include/uapi/scsi/Kbuild new file mode 100644 index 00000000000..29a87dd26cf --- /dev/null +++ b/include/uapi/scsi/Kbuild @@ -0,0 +1,2 @@ +# UAPI Header export list +header-y += fc/ diff --git a/include/uapi/scsi/fc/Kbuild b/include/uapi/scsi/fc/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/scsi/fc/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/sound/Kbuild b/include/uapi/sound/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/sound/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/video/Kbuild b/include/uapi/video/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/video/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/uapi/xen/Kbuild b/include/uapi/xen/Kbuild new file mode 100644 index 00000000000..aafaa5aa54d --- /dev/null +++ b/include/uapi/xen/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/include/video/epson1355.h b/include/video/epson1355.h deleted file mode 100644 index 9759f299499..00000000000 --- a/include/video/epson1355.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * include/video/epson13xx.h -- Epson 13xx frame buffer - * - * Copyright (C) Hewlett-Packard Company. All rights reserved. - * - * Written by Christopher Hoover <ch@hpl.hp.com> - * - */ - -#ifndef _EPSON13XX_H_ -#define _EPSON13XX_H_ - -#define REG_REVISION_CODE 0x00 -#define REG_MEMORY_CONFIG 0x01 -#define REG_PANEL_TYPE 0x02 -#define REG_MOD_RATE 0x03 -#define REG_HORZ_DISP_WIDTH 0x04 -#define REG_HORZ_NONDISP_PERIOD 0x05 -#define REG_HRTC_START_POSITION 0x06 -#define REG_HRTC_PULSE_WIDTH 0x07 -#define REG_VERT_DISP_HEIGHT0 0x08 -#define REG_VERT_DISP_HEIGHT1 0x09 -#define REG_VERT_NONDISP_PERIOD 0x0A -#define REG_VRTC_START_POSITION 0x0B -#define REG_VRTC_PULSE_WIDTH 0x0C -#define REG_DISPLAY_MODE 0x0D -#define REG_SCRN1_LINE_COMPARE0 0x0E -#define REG_SCRN1_LINE_COMPARE1 0x0F -#define REG_SCRN1_DISP_START_ADDR0 0x10 -#define REG_SCRN1_DISP_START_ADDR1 0x11 -#define REG_SCRN1_DISP_START_ADDR2 0x12 -#define REG_SCRN2_DISP_START_ADDR0 0x13 -#define REG_SCRN2_DISP_START_ADDR1 0x14 -#define REG_SCRN2_DISP_START_ADDR2 0x15 -#define REG_MEM_ADDR_OFFSET0 0x16 -#define REG_MEM_ADDR_OFFSET1 0x17 -#define REG_PIXEL_PANNING 0x18 -#define REG_CLOCK_CONFIG 0x19 -#define REG_POWER_SAVE_CONFIG 0x1A -#define REG_MISC 0x1B -#define REG_MD_CONFIG_READBACK0 0x1C -#define REG_MD_CONFIG_READBACK1 0x1D -#define REG_GPIO_CONFIG0 0x1E -#define REG_GPIO_CONFIG1 0x1F -#define REG_GPIO_CONTROL0 0x20 -#define REG_GPIO_CONTROL1 0x21 -#define REG_PERF_ENHANCEMENT0 0x22 -#define REG_PERF_ENHANCEMENT1 0x23 -#define REG_LUT_ADDR 0x24 -#define REG_RESERVED_1 0x25 -#define REG_LUT_DATA 0x26 -#define REG_INK_CURSOR_CONTROL 0x27 -#define REG_CURSOR_X_POSITION0 0x28 -#define REG_CURSOR_X_POSITION1 0x29 -#define REG_CURSOR_Y_POSITION0 0x2A -#define REG_CURSOR_Y_POSITION1 0x2B -#define REG_INK_CURSOR_COLOR0_0 0x2C -#define REG_INK_CURSOR_COLOR0_1 0x2D -#define REG_INK_CURSOR_COLOR1_0 0x2E -#define REG_INK_CURSOR_COLOR1_1 0x2F -#define REG_INK_CURSOR_START_ADDR 0x30 -#define REG_ALTERNATE_FRM 0x31 - -#endif diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index f19fff8650e..aecee9d112c 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -190,4 +190,16 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops, struct gnttab_map_grant_ref *kunmap_ops, struct page **pages, unsigned int count); +/* Perform a batch of grant map/copy operations. Retry every batch slot + * for which the hypervisor returns GNTST_eagain. This is typically due + * to paged out target frames. + * + * Will retry for 1, 2, ... 255 ms, i.e. 256 times during 32 seconds. + * + * Return value in each iand every status field of the batch guaranteed + * to not be GNTST_eagain. + */ +void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count); +void gnttab_batch_copy(struct gnttab_copy *batch, unsigned count); + #endif /* __ASM_GNTTAB_H__ */ diff --git a/include/xen/interface/callback.h b/include/xen/interface/callback.h index 2ae3cd24326..8c5fa0e2015 100644 --- a/include/xen/interface/callback.h +++ b/include/xen/interface/callback.h @@ -27,7 +27,7 @@ #ifndef __XEN_PUBLIC_CALLBACK_H__ #define __XEN_PUBLIC_CALLBACK_H__ -#include "xen.h" +#include <xen/interface/xen.h> /* * Prototype for this hypercall is: diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h index a17d84433e6..f9f8b975ae7 100644 --- a/include/xen/interface/grant_table.h +++ b/include/xen/interface/grant_table.h @@ -338,7 +338,7 @@ DEFINE_GUEST_HANDLE_STRUCT(gnttab_dump_table); #define GNTTABOP_transfer 4 struct gnttab_transfer { /* IN parameters. */ - unsigned long mfn; + xen_pfn_t mfn; domid_t domid; grant_ref_t ref; /* OUT parameters. */ @@ -375,7 +375,7 @@ struct gnttab_copy { struct { union { grant_ref_t ref; - unsigned long gmfn; + xen_pfn_t gmfn; } u; domid_t domid; uint16_t offset; @@ -519,7 +519,9 @@ DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_version); #define GNTST_no_device_space (-7) /* Out of space in I/O MMU. */ #define GNTST_permission_denied (-8) /* Not enough privilege for operation. */ #define GNTST_bad_page (-9) /* Specified page was invalid for op. */ -#define GNTST_bad_copy_arg (-10) /* copy arguments cross page boundary */ +#define GNTST_bad_copy_arg (-10) /* copy arguments cross page boundary. */ +#define GNTST_address_too_big (-11) /* transfer page address too large. */ +#define GNTST_eagain (-12) /* Operation not done; try again. */ #define GNTTABOP_error_msgs { \ "okay", \ @@ -532,7 +534,9 @@ DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_version); "no spare translation slot in the I/O MMU", \ "permission denied", \ "bad page", \ - "copy arguments cross page boundary" \ + "copy arguments cross page boundary", \ + "page address size too large", \ + "operation not done; try again" \ } #endif /* __XEN_PUBLIC_GRANT_TABLE_H__ */ diff --git a/include/xen/interface/hvm/params.h b/include/xen/interface/hvm/params.h index 1b4f923d708..a6c79911e72 100644 --- a/include/xen/interface/hvm/params.h +++ b/include/xen/interface/hvm/params.h @@ -21,7 +21,7 @@ #ifndef __XEN_PUBLIC_HVM_PARAMS_H__ #define __XEN_PUBLIC_HVM_PARAMS_H__ -#include "hvm_op.h" +#include <xen/interface/hvm/hvm_op.h> /* * Parameter space for HVMOP_{set,get}_param. diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h index ee338bfde18..01c3d62436e 100644 --- a/include/xen/interface/io/blkif.h +++ b/include/xen/interface/io/blkif.h @@ -9,8 +9,8 @@ #ifndef __XEN_PUBLIC_IO_BLKIF_H__ #define __XEN_PUBLIC_IO_BLKIF_H__ -#include "ring.h" -#include "../grant_table.h" +#include <xen/interface/io/ring.h> +#include <xen/interface/grant_table.h> /* * Front->back notifications: When enqueuing a new request, sending a diff --git a/include/xen/interface/io/netif.h b/include/xen/interface/io/netif.h index cb94668f6e9..9dfc1200098 100644 --- a/include/xen/interface/io/netif.h +++ b/include/xen/interface/io/netif.h @@ -9,8 +9,8 @@ #ifndef __XEN_PUBLIC_IO_NETIF_H__ #define __XEN_PUBLIC_IO_NETIF_H__ -#include "ring.h" -#include "../grant_table.h" +#include <xen/interface/io/ring.h> +#include <xen/interface/grant_table.h> /* * Notifications after enqueuing any type of message should be conditional on diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index eac3ce15371..d8e33a93ea4 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -31,7 +31,7 @@ struct xen_memory_reservation { * OUT: GMFN bases of extents that were allocated * (NB. This command also updates the mach_to_phys translation table) */ - GUEST_HANDLE(ulong) extent_start; + GUEST_HANDLE(xen_pfn_t) extent_start; /* Number of extents, and size/alignment of each (2^extent_order pages). */ unsigned long nr_extents; @@ -130,7 +130,7 @@ struct xen_machphys_mfn_list { * any large discontiguities in the machine address space, 2MB gaps in * the machphys table will be represented by an MFN base of zero. */ - GUEST_HANDLE(ulong) extent_start; + GUEST_HANDLE(xen_pfn_t) extent_start; /* * Number of extents written to the above array. This will be smaller @@ -163,6 +163,9 @@ struct xen_add_to_physmap { /* Which domain to change the mapping for. */ domid_t domid; + /* Number of pages to go through for gmfn_range */ + uint16_t size; + /* Source mapping space. */ #define XENMAPSPACE_shared_info 0 /* shared info page */ #define XENMAPSPACE_grant_table 1 /* grant table page */ @@ -172,7 +175,7 @@ struct xen_add_to_physmap { unsigned long idx; /* GPFN where the source mapping page should appear. */ - unsigned long gpfn; + xen_pfn_t gpfn; }; DEFINE_GUEST_HANDLE_STRUCT(xen_add_to_physmap); diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h index 9ce788d8cf4..bfa1d50fe15 100644 --- a/include/xen/interface/physdev.h +++ b/include/xen/interface/physdev.h @@ -258,6 +258,22 @@ struct physdev_pci_device { uint8_t devfn; }; +#define PHYSDEVOP_DBGP_RESET_PREPARE 1 +#define PHYSDEVOP_DBGP_RESET_DONE 2 + +#define PHYSDEVOP_DBGP_BUS_UNKNOWN 0 +#define PHYSDEVOP_DBGP_BUS_PCI 1 + +#define PHYSDEVOP_dbgp_op 29 +struct physdev_dbgp_op { + /* IN */ + uint8_t op; + uint8_t bus; + union { + struct physdev_pci_device pci; + } u; +}; + /* * Notify that some PIRQ-bound event channels have been unmasked. * ** This command is obsolete since interface version 0x00030202 and is ** diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h index 61fa6616098..4755b5fac9c 100644 --- a/include/xen/interface/platform.h +++ b/include/xen/interface/platform.h @@ -27,7 +27,7 @@ #ifndef __XEN_PUBLIC_PLATFORM_H__ #define __XEN_PUBLIC_PLATFORM_H__ -#include "xen.h" +#include <xen/interface/xen.h> #define XENPF_INTERFACE_VERSION 0x03000001 @@ -54,7 +54,7 @@ DEFINE_GUEST_HANDLE_STRUCT(xenpf_settime_t); #define XENPF_add_memtype 31 struct xenpf_add_memtype { /* IN variables. */ - unsigned long mfn; + xen_pfn_t mfn; uint64_t nr_mfns; uint32_t type; /* OUT variables. */ @@ -84,7 +84,7 @@ struct xenpf_read_memtype { /* IN variables. */ uint32_t reg; /* OUT variables. */ - unsigned long mfn; + xen_pfn_t mfn; uint64_t nr_mfns; uint32_t type; }; @@ -112,6 +112,7 @@ DEFINE_GUEST_HANDLE_STRUCT(xenpf_platform_quirk_t); #define XEN_FW_DISK_INFO 1 /* from int 13 AH=08/41/48 */ #define XEN_FW_DISK_MBR_SIGNATURE 2 /* from MBR offset 0x1b8 */ #define XEN_FW_VBEDDC_INFO 3 /* from int 10 AX=4f15 */ +#define XEN_FW_KBD_SHIFT_FLAGS 5 /* Int16, Fn02: Get keyboard shift flags. */ struct xenpf_firmware_info { /* IN variables. */ uint32_t type; @@ -142,6 +143,8 @@ struct xenpf_firmware_info { /* must refer to 128-byte buffer */ GUEST_HANDLE(uchar) edid; } vbeddc_info; /* XEN_FW_VBEDDC_INFO */ + + uint8_t kbd_shift_flags; /* XEN_FW_KBD_SHIFT_FLAGS */ } u; }; DEFINE_GUEST_HANDLE_STRUCT(xenpf_firmware_info_t); diff --git a/include/xen/interface/sched.h b/include/xen/interface/sched.h index dd55dac340d..9ce083960a2 100644 --- a/include/xen/interface/sched.h +++ b/include/xen/interface/sched.h @@ -9,7 +9,7 @@ #ifndef __XEN_PUBLIC_SCHED_H__ #define __XEN_PUBLIC_SCHED_H__ -#include "event_channel.h" +#include <xen/interface/event_channel.h> /* * The prototype for this hypercall is: diff --git a/include/xen/interface/version.h b/include/xen/interface/version.h index e8b6519d47e..5f5e551cf54 100644 --- a/include/xen/interface/version.h +++ b/include/xen/interface/version.h @@ -55,9 +55,12 @@ struct xen_feature_info { }; /* Declares the features reported by XENVER_get_features. */ -#include "features.h" +#include <xen/interface/features.h> /* arg == NULL; returns host memory page size. */ #define XENVER_pagesize 7 +/* arg == xen_domain_handle_t. */ +#define XENVER_guest_handle 8 + #endif /* __XEN_PUBLIC_VERSION_H__ */ diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h index 0801468f9ab..886a5d80a18 100644 --- a/include/xen/interface/xen.h +++ b/include/xen/interface/xen.h @@ -10,7 +10,6 @@ #define __XEN_PUBLIC_XEN_H__ #include <asm/xen/interface.h> -#include <asm/pvclock-abi.h> /* * XEN "SYSTEM CALLS" (a.k.a. HYPERCALLS). @@ -190,7 +189,7 @@ struct mmuext_op { unsigned int cmd; union { /* [UN]PIN_TABLE, NEW_BASEPTR, NEW_USER_BASEPTR */ - unsigned long mfn; + xen_pfn_t mfn; /* INVLPG_LOCAL, INVLPG_ALL, SET_LDT */ unsigned long linear_addr; } arg1; @@ -430,11 +429,11 @@ struct start_info { unsigned long nr_pages; /* Total pages allocated to this domain. */ unsigned long shared_info; /* MACHINE address of shared info struct. */ uint32_t flags; /* SIF_xxx flags. */ - unsigned long store_mfn; /* MACHINE page number of shared page. */ + xen_pfn_t store_mfn; /* MACHINE page number of shared page. */ uint32_t store_evtchn; /* Event channel for store communication. */ union { struct { - unsigned long mfn; /* MACHINE page number of console page. */ + xen_pfn_t mfn; /* MACHINE page number of console page. */ uint32_t evtchn; /* Event channel for console page. */ } domU; struct { @@ -455,6 +454,7 @@ struct dom0_vga_console_info { uint8_t video_type; #define XEN_VGATYPE_TEXT_MODE_3 0x03 #define XEN_VGATYPE_VESA_LFB 0x23 +#define XEN_VGATYPE_EFI_LFB 0x70 union { struct { diff --git a/include/xen/privcmd.h b/include/xen/privcmd.h index 17857fb4d55..a85316811d7 100644 --- a/include/xen/privcmd.h +++ b/include/xen/privcmd.h @@ -35,8 +35,7 @@ #include <linux/types.h> #include <linux/compiler.h> - -typedef unsigned long xen_pfn_t; +#include <xen/interface/xen.h> struct privcmd_hypercall { __u64 op; @@ -59,13 +58,33 @@ struct privcmd_mmapbatch { int num; /* number of pages to populate */ domid_t dom; /* target domain */ __u64 addr; /* virtual address */ - xen_pfn_t __user *arr; /* array of mfns - top nibble set on err */ + xen_pfn_t __user *arr; /* array of mfns - or'd with + PRIVCMD_MMAPBATCH_*_ERROR on err */ +}; + +#define PRIVCMD_MMAPBATCH_MFN_ERROR 0xf0000000U +#define PRIVCMD_MMAPBATCH_PAGED_ERROR 0x80000000U + +struct privcmd_mmapbatch_v2 { + unsigned int num; /* number of pages to populate */ + domid_t dom; /* target domain */ + __u64 addr; /* virtual address */ + const xen_pfn_t __user *arr; /* array of mfns */ + int __user *err; /* array of error codes */ }; /* * @cmd: IOCTL_PRIVCMD_HYPERCALL * @arg: &privcmd_hypercall_t * Return: Value returned from execution of the specified hypercall. + * + * @cmd: IOCTL_PRIVCMD_MMAPBATCH_V2 + * @arg: &struct privcmd_mmapbatch_v2 + * Return: 0 on success (i.e., arg->err contains valid error codes for + * each frame). On an error other than a failed frame remap, -1 is + * returned and errno is set to EINVAL, EFAULT etc. As an exception, + * if the operation was otherwise successful but any frame failed with + * -ENOENT, then -1 is returned and errno is set to ENOENT. */ #define IOCTL_PRIVCMD_HYPERCALL \ _IOC(_IOC_NONE, 'P', 0, sizeof(struct privcmd_hypercall)) @@ -73,5 +92,7 @@ struct privcmd_mmapbatch { _IOC(_IOC_NONE, 'P', 2, sizeof(struct privcmd_mmap)) #define IOCTL_PRIVCMD_MMAPBATCH \ _IOC(_IOC_NONE, 'P', 3, sizeof(struct privcmd_mmapbatch)) +#define IOCTL_PRIVCMD_MMAPBATCH_V2 \ + _IOC(_IOC_NONE, 'P', 4, sizeof(struct privcmd_mmapbatch_v2)) #endif /* __LINUX_PUBLIC_PRIVCMD_H__ */ diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index 4f4d449f00f..de8bcc641c4 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -3,7 +3,7 @@ #include <linux/swiotlb.h> -extern void xen_swiotlb_init(int verbose); +extern int xen_swiotlb_init(int verbose, bool early); extern void *xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size, @@ -23,15 +23,6 @@ extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs); -/* -extern int -xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); - -extern void -xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); -*/ extern int xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, enum dma_data_direction dir, |