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authorJames Morris <jmorris@namei.org>2009-06-30 09:10:35 +1000
committerJames Morris <jmorris@namei.org>2009-06-30 09:10:35 +1000
commitac7242142b03421c96b0a2f8d99f146d075614c2 (patch)
treeb0b2ead65858c7a343d38affed86fe815e37e7e9 /include
parent89c86576ecde504da1eeb4f4882b2189ac2f9c4a (diff)
parent2bfdd79eaa0043346e773ba5f6cfd811ea31b73d (diff)
Merge branch 'master' into next
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acpi_bus.h7
-rw-r--r--include/acpi/acpi_drivers.h13
-rw-r--r--include/acpi/processor.h1
-rw-r--r--include/acpi/video.h4
-rw-r--r--include/asm-generic/hardirq.h13
-rw-r--r--include/asm-generic/kmap_types.h5
-rw-r--r--include/asm-generic/pgtable.h4
-rw-r--r--include/asm-generic/uaccess.h14
-rw-r--r--include/asm-generic/unistd.h7
-rw-r--r--include/asm-generic/vmlinux.lds.h2
-rw-r--r--include/drm/drmP.h52
-rw-r--r--include/drm/drm_edid.h92
-rw-r--r--include/drm/drm_memory_debug.h309
-rw-r--r--include/drm/drm_mm.h21
-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/acpi.h6
-rw-r--r--include/linux/agp_backend.h2
-rw-r--r--include/linux/amba/pl061.h15
-rw-r--r--include/linux/ata.h14
-rw-r--r--include/linux/audit.h3
-rw-r--r--include/linux/connector.h4
-rw-r--r--include/linux/cpu.h5
-rw-r--r--include/linux/device-mapper.h47
-rw-r--r--include/linux/dm-ioctl.h14
-rw-r--r--include/linux/dm-log-userspace.h386
-rw-r--r--include/linux/dma-mapping.h43
-rw-r--r--include/linux/dma_remapping.h9
-rw-r--r--include/linux/dmar.h20
-rw-r--r--include/linux/ext3_fs_i.h4
-rw-r--r--include/linux/falloc.h21
-rw-r--r--include/linux/firewire.h87
-rw-r--r--include/linux/fs.h14
-rw-r--r--include/linux/ftrace.h4
-rw-r--r--include/linux/gameport.h3
-rw-r--r--include/linux/hrtimer.h5
-rw-r--r--include/linux/hugetlb.h4
-rw-r--r--include/linux/i2c.h72
-rw-r--r--include/linux/i2c/lm8323.h46
-rw-r--r--include/linux/icmpv6.h6
-rw-r--r--include/linux/ide.h49
-rw-r--r--include/linux/ima.h6
-rw-r--r--include/linux/input.h2
-rw-r--r--include/linux/intel-iommu.h35
-rw-r--r--include/linux/ioport.h2
-rw-r--r--include/linux/irq.h4
-rw-r--r--include/linux/kernel.h3
-rw-r--r--include/linux/kvm_host.h1
-rw-r--r--include/linux/leds-lp3944.h53
-rw-r--r--include/linux/leds.h14
-rw-r--r--include/linux/lockd/lockd.h2
-rw-r--r--include/linux/lockdep.h15
-rw-r--r--include/linux/max17040_battery.h19
-rw-r--r--include/linux/mm.h12
-rw-r--r--include/linux/mnt_namespace.h10
-rw-r--r--include/linux/mtd/nand.h16
-rw-r--r--include/linux/mtd/onenand.h24
-rw-r--r--include/linux/mtd/onenand_regs.h20
-rw-r--r--include/linux/mtd/partitions.h1
-rw-r--r--include/linux/nfs.h5
-rw-r--r--include/linux/nfs2.h7
-rw-r--r--include/linux/nfs3.h5
-rw-r--r--include/linux/nfs4.h18
-rw-r--r--include/linux/nfs_fs_sb.h67
-rw-r--r--include/linux/nfs_xdr.h171
-rw-r--r--include/linux/nfsd/cache.h3
-rw-r--r--include/linux/nfsd/nfsfh.h7
-rw-r--r--include/linux/nfsd/state.h45
-rw-r--r--include/linux/nfsd/xdr4.h28
-rw-r--r--include/linux/pci-acpi.h4
-rw-r--r--include/linux/pci.h37
-rw-r--r--include/linux/pci_hotplug.h24
-rw-r--r--include/linux/pci_regs.h14
-rw-r--r--include/linux/perf_counter.h79
-rw-r--r--include/linux/posix_acl.h74
-rw-r--r--include/linux/reiserfs_acl.h17
-rw-r--r--include/linux/reiserfs_fs_i.h4
-rw-r--r--include/linux/rfkill.h33
-rw-r--r--include/linux/rmap.h9
-rw-r--r--include/linux/rotary_encoder.h2
-rw-r--r--include/linux/serial_core.h3
-rw-r--r--include/linux/serial_reg.h1
-rw-r--r--include/linux/serio.h9
-rw-r--r--include/linux/shmem_fs.h8
-rw-r--r--include/linux/spi/ads7846.h1
-rw-r--r--include/linux/sunrpc/bc_xprt.h49
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sunrpc/sched.h3
-rw-r--r--include/linux/sunrpc/svc.h11
-rw-r--r--include/linux/sunrpc/svc_xprt.h7
-rw-r--r--include/linux/sunrpc/svcsock.h9
-rw-r--r--include/linux/sunrpc/xprt.h38
-rw-r--r--include/linux/swap.h12
-rw-r--r--include/linux/timer.h4
-rw-r--r--include/linux/trace_seq.h2
-rw-r--r--include/linux/types.h2
-rw-r--r--include/linux/ucb1400.h23
-rw-r--r--include/linux/videodev2.h4
-rw-r--r--include/media/ir-common.h2
-rw-r--r--include/media/v4l2-common.h26
-rw-r--r--include/media/v4l2-i2c-drv.h5
-rw-r--r--include/media/v4l2-subdev.h7
-rw-r--r--include/mtd/Kbuild1
-rw-r--r--include/mtd/jffs2-user.h34
-rw-r--r--include/mtd/mtd-abi.h15
-rw-r--r--include/net/iucv/af_iucv.h2
-rw-r--r--include/net/phonet/pn_dev.h1
-rw-r--r--include/net/protocol.h2
-rw-r--r--include/net/rawv6.h2
-rw-r--r--include/net/sctp/sctp.h1
-rw-r--r--include/net/sock.h2
-rw-r--r--include/net/xfrm.h2
-rw-r--r--include/scsi/fc_encode.h2
-rw-r--r--include/scsi/libfc.h77
-rw-r--r--include/scsi/libiscsi.h4
-rw-r--r--include/scsi/scsi_driver.h1
115 files changed, 1846 insertions, 847 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c34b1102290..c65e4ce6c3a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -114,10 +114,13 @@ struct acpi_device_ops {
acpi_op_notify notify;
};
+#define ACPI_DRIVER_ALL_NOTIFY_EVENTS 0x1 /* system AND device events */
+
struct acpi_driver {
char name[80];
char class[80];
const struct acpi_device_id *ids; /* Supported Hardware IDs */
+ unsigned int flags;
struct acpi_device_ops ops;
struct device_driver drv;
struct module *owner;
@@ -168,7 +171,7 @@ struct acpi_device_dir {
/* Plug and Play */
-typedef char acpi_bus_id[5];
+typedef char acpi_bus_id[8];
typedef unsigned long acpi_bus_address;
typedef char acpi_hardware_id[15];
typedef char acpi_unique_id[9];
@@ -365,10 +368,10 @@ struct acpi_bus_type {
int register_acpi_bus_type(struct acpi_bus_type *);
int unregister_acpi_bus_type(struct acpi_bus_type *);
struct device *acpi_get_physical_device(acpi_handle);
-struct device *acpi_get_physical_pci_device(acpi_handle);
/* helper */
acpi_handle acpi_get_child(acpi_handle, acpi_integer);
+int acpi_is_root_bridge(acpi_handle);
acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 0352c8f0b05..f4906f6568d 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -57,8 +57,7 @@
*/
#define ACPI_POWER_HID "LNXPOWER"
-#define ACPI_PROCESSOR_OBJECT_HID "ACPI_CPU"
-#define ACPI_PROCESSOR_HID "ACPI0007"
+#define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
#define ACPI_SYSTEM_HID "LNXSYSTM"
#define ACPI_THERMAL_HID "LNXTHERM"
#define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
@@ -91,17 +90,15 @@ int acpi_pci_link_free_irq(acpi_handle handle);
/* ACPI PCI Interrupt Routing (pci_irq.c) */
-int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
-void acpi_pci_irq_del_prt(int segment, int bus);
+int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus);
+void acpi_pci_irq_del_prt(struct pci_bus *bus);
/* ACPI PCI Device Binding (pci_bind.c) */
struct pci_bus;
-acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
-int acpi_pci_bind(struct acpi_device *device);
-int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
- struct pci_bus *bus);
+struct pci_dev *acpi_get_pci_dev(acpi_handle);
+int acpi_pci_bind_root(struct acpi_device *device);
/* Arch-defined function to add a bus to the system */
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 4927c063347..baf1e0a9a7e 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -258,6 +258,7 @@ DECLARE_PER_CPU(struct acpi_processor *, processors);
extern struct acpi_processor_errata errata;
void arch_acpi_processor_init_pdc(struct acpi_processor *pr);
+void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr);
#ifdef ARCH_HAS_POWER_INIT
void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
diff --git a/include/acpi/video.h b/include/acpi/video.h
index af6fe95fd3d..cf7be3dd157 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -3,10 +3,10 @@
#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
extern int acpi_video_register(void);
-extern int acpi_video_exit(void);
+extern void acpi_video_unregister(void);
#else
static inline int acpi_video_register(void) { return 0; }
-static inline void acpi_video_exit(void) { return; }
+static inline void acpi_video_unregister(void) { return; }
#endif
#endif
diff --git a/include/asm-generic/hardirq.h b/include/asm-generic/hardirq.h
index 3d5d2c906ab..23bb4dad496 100644
--- a/include/asm-generic/hardirq.h
+++ b/include/asm-generic/hardirq.h
@@ -11,19 +11,6 @@ typedef struct {
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-#ifndef HARDIRQ_BITS
-#define HARDIRQ_BITS 8
-#endif
-
-/*
- * The hardirq mask has to be large enough to have
- * space for potentially all IRQ sources in the system
- * nesting on a single CPU:
- */
-#if (1 << HARDIRQ_BITS) < NR_IRQS
-# error HARDIRQ_BITS is too low!
-#endif
-
#ifndef ack_bad_irq
static inline void ack_bad_irq(unsigned int irq)
{
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
index 54e8b3d956b..eddbce0f9fb 100644
--- a/include/asm-generic/kmap_types.h
+++ b/include/asm-generic/kmap_types.h
@@ -24,7 +24,10 @@ D(12) KM_SOFTIRQ1,
D(13) KM_SYNC_ICACHE,
D(14) KM_SYNC_DCACHE,
D(15) KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */
-D(16) KM_TYPE_NR
+D(16) KM_IRQ_PTE,
+D(17) KM_NMI,
+D(18) KM_NMI_PTE,
+D(19) KM_TYPE_NR
};
#undef D
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index e410f602cab..e2bd73e8f9c 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -129,6 +129,10 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres
#define move_pte(pte, prot, old_addr, new_addr) (pte)
#endif
+#ifndef pgprot_noncached
+#define pgprot_noncached(prot) (prot)
+#endif
+
#ifndef pgprot_writecombine
#define pgprot_writecombine pgprot_noncached
#endif
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index 6d8cab22e29..b218b8513d0 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -163,7 +163,7 @@ static inline __must_check long __copy_to_user(void __user *to,
#define put_user(x, ptr) \
({ \
might_sleep(); \
- __access_ok(ptr, sizeof (*ptr)) ? \
+ access_ok(VERIFY_WRITE, ptr, sizeof(*ptr)) ? \
__put_user(x, ptr) : \
-EFAULT; \
})
@@ -219,7 +219,7 @@ extern int __put_user_bad(void) __attribute__((noreturn));
#define get_user(x, ptr) \
({ \
might_sleep(); \
- __access_ok(ptr, sizeof (*ptr)) ? \
+ access_ok(VERIFY_READ, ptr, sizeof(*ptr)) ? \
__get_user(x, ptr) : \
-EFAULT; \
})
@@ -244,7 +244,7 @@ static inline long copy_from_user(void *to,
const void __user * from, unsigned long n)
{
might_sleep();
- if (__access_ok(from, n))
+ if (access_ok(VERIFY_READ, from, n))
return __copy_from_user(to, from, n);
else
return n;
@@ -254,7 +254,7 @@ static inline long copy_to_user(void __user *to,
const void *from, unsigned long n)
{
might_sleep();
- if (__access_ok(to, n))
+ if (access_ok(VERIFY_WRITE, to, n))
return __copy_to_user(to, from, n);
else
return n;
@@ -278,7 +278,7 @@ __strncpy_from_user(char *dst, const char __user *src, long count)
static inline long
strncpy_from_user(char *dst, const char __user *src, long count)
{
- if (!__access_ok(src, 1))
+ if (!access_ok(VERIFY_READ, src, 1))
return -EFAULT;
return __strncpy_from_user(dst, src, count);
}
@@ -291,6 +291,8 @@ strncpy_from_user(char *dst, const char __user *src, long count)
#ifndef strnlen_user
static inline long strnlen_user(const char __user *src, long n)
{
+ if (!access_ok(VERIFY_READ, src, 1))
+ return 0;
return strlen((void * __force)src) + 1;
}
#endif
@@ -316,7 +318,7 @@ static inline __must_check unsigned long
clear_user(void __user *to, unsigned long n)
{
might_sleep();
- if (!__access_ok(to, n))
+ if (!access_ok(VERIFY_WRITE, to, n))
return n;
return __clear_user(to, n);
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 5b34b6233d6..1125e5a1ee5 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -618,8 +618,13 @@ __SYSCALL(__NR_migrate_pages, sys_migrate_pages)
__SYSCALL(__NR_move_pages, sys_move_pages)
#endif
+#define __NR_rt_tgsigqueueinfo 240
+__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo)
+#define __NR_perf_counter_open 241
+__SYSCALL(__NR_perf_counter_open, sys_perf_counter_open)
+
#undef __NR_syscalls
-#define __NR_syscalls 240
+#define __NR_syscalls 242
/*
* All syscalls below here should go away really,
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 55413e568f0..92b73b6140f 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -625,7 +625,7 @@
*(.init.ramfs) \
VMLINUX_SYMBOL(__initramfs_end) = .;
#else
-#define INITRAMFS
+#define INIT_RAM_FS
#endif
/**
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index d4ddc22e46b..45b67d9c39c 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -34,9 +34,6 @@
#ifndef _DRM_P_H_
#define _DRM_P_H_
-/* If you want the memory alloc debug functionality, change define below */
-/* #define DEBUG_MEMORY */
-
#ifdef __KERNEL__
#ifdef __alpha__
/* add include of current.h so that "current" is defined
@@ -133,31 +130,6 @@ extern void drm_ut_debug_printk(unsigned int request_level,
#define DRM_FLAG_DEBUG 0x01
-#define DRM_MEM_DMA 0
-#define DRM_MEM_SAREA 1
-#define DRM_MEM_DRIVER 2
-#define DRM_MEM_MAGIC 3
-#define DRM_MEM_IOCTLS 4
-#define DRM_MEM_MAPS 5
-#define DRM_MEM_VMAS 6
-#define DRM_MEM_BUFS 7
-#define DRM_MEM_SEGS 8
-#define DRM_MEM_PAGES 9
-#define DRM_MEM_FILES 10
-#define DRM_MEM_QUEUES 11
-#define DRM_MEM_CMDS 12
-#define DRM_MEM_MAPPINGS 13
-#define DRM_MEM_BUFLISTS 14
-#define DRM_MEM_AGPLISTS 15
-#define DRM_MEM_TOTALAGP 16
-#define DRM_MEM_BOUNDAGP 17
-#define DRM_MEM_CTXBITMAP 18
-#define DRM_MEM_STUB 19
-#define DRM_MEM_SGLISTS 20
-#define DRM_MEM_CTXLIST 21
-#define DRM_MEM_MM 22
-#define DRM_MEM_HASHTAB 23
-
#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
#define DRM_MAP_HASH_OFFSET 0x10000000
@@ -1517,24 +1489,6 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
{
}
-#ifndef DEBUG_MEMORY
-/** Wrapper around kmalloc() */
-static __inline__ void *drm_alloc(size_t size, int area)
-{
- return kmalloc(size, GFP_KERNEL);
-}
-
-/** Wrapper around kfree() */
-static __inline__ void drm_free(void *pt, size_t size, int area)
-{
- kfree(pt);
-}
-
-/** Wrapper around kcalloc() */
-static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area)
-{
- return kcalloc(nmemb, size, GFP_KERNEL);
-}
static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
{
@@ -1555,12 +1509,6 @@ static __inline void drm_free_large(void *ptr)
vfree(ptr);
}
-#else
-extern void *drm_alloc(size_t size, int area);
-extern void drm_free(void *pt, size_t size, int area);
-extern void *drm_calloc(size_t nmemb, size_t size, int area);
-#endif
-
/*@}*/
#endif /* __KERNEL__ */
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index a11cc9d3259..7d6c9a2dfcb 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -28,53 +28,49 @@
#define EDID_LENGTH 128
#define DDC_ADDR 0x50
-#ifdef BIG_ENDIAN
-#error "EDID structure is little endian, need big endian versions"
-#else
-
struct est_timings {
u8 t1;
u8 t2;
u8 mfg_rsvd;
} __attribute__((packed));
+/* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
+#define EDID_TIMING_ASPECT_SHIFT 6
+#define EDID_TIMING_ASPECT_MASK (0x3 << EDID_TIMING_ASPECT_SHIFT)
+
+/* need to add 60 */
+#define EDID_TIMING_VFREQ_SHIFT 0
+#define EDID_TIMING_VFREQ_MASK (0x3f << EDID_TIMING_VFREQ_SHIFT)
+
struct std_timing {
u8 hsize; /* need to multiply by 8 then add 248 */
- u8 vfreq:6; /* need to add 60 */
- u8 aspect_ratio:2; /* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
+ u8 vfreq_aspect;
} __attribute__((packed));
+#define DRM_EDID_PT_HSYNC_POSITIVE (1 << 1)
+#define DRM_EDID_PT_VSYNC_POSITIVE (1 << 2)
+#define DRM_EDID_PT_SEPARATE_SYNC (3 << 3)
+#define DRM_EDID_PT_STEREO (1 << 5)
+#define DRM_EDID_PT_INTERLACED (1 << 7)
+
/* If detailed data is pixel timing */
struct detailed_pixel_timing {
u8 hactive_lo;
u8 hblank_lo;
- u8 hblank_hi:4;
- u8 hactive_hi:4;
+ u8 hactive_hblank_hi;
u8 vactive_lo;
u8 vblank_lo;
- u8 vblank_hi:4;
- u8 vactive_hi:4;
+ u8 vactive_vblank_hi;
u8 hsync_offset_lo;
u8 hsync_pulse_width_lo;
- u8 vsync_pulse_width_lo:4;
- u8 vsync_offset_lo:4;
- u8 vsync_pulse_width_hi:2;
- u8 vsync_offset_hi:2;
- u8 hsync_pulse_width_hi:2;
- u8 hsync_offset_hi:2;
+ u8 vsync_offset_pulse_width_lo;
+ u8 hsync_vsync_offset_pulse_width_hi;
u8 width_mm_lo;
u8 height_mm_lo;
- u8 height_mm_hi:4;
- u8 width_mm_hi:4;
+ u8 width_height_mm_hi;
u8 hborder;
u8 vborder;
- u8 unknown0:1;
- u8 hsync_positive:1;
- u8 vsync_positive:1;
- u8 separate_sync:2;
- u8 stereo:1;
- u8 unknown6:1;
- u8 interlaced:1;
+ u8 misc;
} __attribute__((packed));
/* If it's not pixel timing, it'll be one of the below */
@@ -88,18 +84,16 @@ struct detailed_data_monitor_range {
u8 min_hfreq_khz;
u8 max_hfreq_khz;
u8 pixel_clock_mhz; /* need to multiply by 10 */
- u16 sec_gtf_toggle; /* A000=use above, 20=use below */ /* FIXME: byte order */
+ __le16 sec_gtf_toggle; /* A000=use above, 20=use below */
u8 hfreq_start_khz; /* need to multiply by 2 */
u8 c; /* need to divide by 2 */
- u16 m; /* FIXME: byte order */
+ __le16 m;
u8 k;
u8 j; /* need to divide by 2 */
} __attribute__((packed));
struct detailed_data_wpindex {
- u8 white_y_lo:2;
- u8 white_x_lo:2;
- u8 pad:4;
+ u8 white_yx_lo; /* Lower 2 bits each */
u8 white_x_hi;
u8 white_y_hi;
u8 gamma; /* need to divide by 100 then add 1 */
@@ -134,13 +128,29 @@ struct detailed_non_pixel {
#define EDID_DETAIL_MONITOR_SERIAL 0xff
struct detailed_timing {
- u16 pixel_clock; /* need to multiply by 10 KHz */ /* FIXME: byte order */
+ __le16 pixel_clock; /* need to multiply by 10 KHz */
union {
struct detailed_pixel_timing pixel_data;
struct detailed_non_pixel other_data;
} data;
} __attribute__((packed));
+#define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 0)
+#define DRM_EDID_INPUT_SYNC_ON_GREEN (1 << 1)
+#define DRM_EDID_INPUT_COMPOSITE_SYNC (1 << 2)
+#define DRM_EDID_INPUT_SEPARATE_SYNCS (1 << 3)
+#define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 4)
+#define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 5)
+#define DRM_EDID_INPUT_DIGITAL (1 << 7) /* bits below must be zero if set */
+
+#define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 0)
+#define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 1)
+#define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 2)
+#define DRM_EDID_FEATURE_DISPLAY_TYPE (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
+#define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 5)
+#define DRM_EDID_FEATURE_PM_SUSPEND (1 << 6)
+#define DRM_EDID_FEATURE_PM_STANDBY (1 << 7)
+
struct edid {
u8 header[8];
/* Vendor & product info */
@@ -153,25 +163,11 @@ struct edid {
u8 version;
u8 revision;
/* Display info: */
- /* input definition */
- u8 serration_vsync:1;
- u8 sync_on_green:1;
- u8 composite_sync:1;
- u8 separate_syncs:1;
- u8 blank_to_black:1;
- u8 video_level:2;
- u8 digital:1; /* bits below must be zero if set */
+ u8 input;
u8 width_cm;
u8 height_cm;
u8 gamma;
- /* feature support */
- u8 default_gtf:1;
- u8 preferred_timing:1;
- u8 standard_color:1;
- u8 display_type:2; /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
- u8 pm_active_off:1;
- u8 pm_suspend:1;
- u8 pm_standby:1;
+ u8 features;
/* Color characteristics */
u8 red_green_lo;
u8 black_white_lo;
@@ -195,8 +191,6 @@ struct edid {
u8 checksum;
} __attribute__((packed));
-#endif /* little endian structs */
-
#define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
#endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_memory_debug.h b/include/drm/drm_memory_debug.h
deleted file mode 100644
index 6463271deea..00000000000
--- a/include/drm/drm_memory_debug.h
+++ /dev/null
@@ -1,309 +0,0 @@
-/**
- * \file drm_memory_debug.h
- * Memory management wrappers for DRM.
- *
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- * \author Gareth Hughes <gareth@valinux.com>
- */
-
-/*
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "drmP.h"
-
-typedef struct drm_mem_stats {
- const char *name;
- int succeed_count;
- int free_count;
- int fail_count;
- unsigned long bytes_allocated;
- unsigned long bytes_freed;
-} drm_mem_stats_t;
-
-static DEFINE_SPINLOCK(drm_mem_lock);
-static unsigned long drm_ram_available = 0; /* In pages */
-static unsigned long drm_ram_used = 0;
-static drm_mem_stats_t drm_mem_stats[] =
-{
- [DRM_MEM_DMA] = {"dmabufs"},
- [DRM_MEM_SAREA] = {"sareas"},
- [DRM_MEM_DRIVER] = {"driver"},
- [DRM_MEM_MAGIC] = {"magic"},
- [DRM_MEM_IOCTLS] = {"ioctltab"},
- [DRM_MEM_MAPS] = {"maplist"},
- [DRM_MEM_VMAS] = {"vmalist"},
- [DRM_MEM_BUFS] = {"buflist"},
- [DRM_MEM_SEGS] = {"seglist"},
- [DRM_MEM_PAGES] = {"pagelist"},
- [DRM_MEM_FILES] = {"files"},
- [DRM_MEM_QUEUES] = {"queues"},
- [DRM_MEM_CMDS] = {"commands"},
- [DRM_MEM_MAPPINGS] = {"mappings"},
- [DRM_MEM_BUFLISTS] = {"buflists"},
- [DRM_MEM_AGPLISTS] = {"agplist"},
- [DRM_MEM_SGLISTS] = {"sglist"},
- [DRM_MEM_TOTALAGP] = {"totalagp"},
- [DRM_MEM_BOUNDAGP] = {"boundagp"},
- [DRM_MEM_CTXBITMAP] = {"ctxbitmap"},
- [DRM_MEM_CTXLIST] = {"ctxlist"},
- [DRM_MEM_STUB] = {"stub"},
- {NULL, 0,} /* Last entry must be null */
-};
-
-void drm_mem_init (void) {
- drm_mem_stats_t *mem;
- struct sysinfo si;
-
- for (mem = drm_mem_stats; mem->name; ++mem) {
- mem->succeed_count = 0;
- mem->free_count = 0;
- mem->fail_count = 0;
- mem->bytes_allocated = 0;
- mem->bytes_freed = 0;
- }
-
- si_meminfo(&si);
- drm_ram_available = si.totalram;
- drm_ram_used = 0;
-}
-
-/* drm_mem_info is called whenever a process reads /dev/drm/mem. */
-
-static int drm__mem_info (char *buf, char **start, off_t offset,
- int request, int *eof, void *data) {
- drm_mem_stats_t *pt;
- int len = 0;
-
- if (offset > DRM_PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
-
- *eof = 0;
- *start = &buf[offset];
-
- DRM_PROC_PRINT(" total counts "
- " | outstanding \n");
- DRM_PROC_PRINT("type alloc freed fail bytes freed"
- " | allocs bytes\n\n");
- DRM_PROC_PRINT("%-9.9s %5d %5d %4d %10lu kB |\n",
- "system", 0, 0, 0,
- drm_ram_available << (PAGE_SHIFT - 10));
- DRM_PROC_PRINT("%-9.9s %5d %5d %4d %10lu kB |\n",
- "locked", 0, 0, 0, drm_ram_used >> 10);
- DRM_PROC_PRINT("\n");
- for (pt = drm_mem_stats; pt->name; pt++) {
- DRM_PROC_PRINT("%-9.9s %5d %5d %4d %10lu %10lu | %6d %10ld\n",
- pt->name,
- pt->succeed_count,
- pt->free_count,
- pt->fail_count,
- pt->bytes_allocated,
- pt->bytes_freed,
- pt->succeed_count - pt->free_count,
- (long)pt->bytes_allocated
- - (long)pt->bytes_freed);
- }
-
- if (len > request + offset)
- return request;
- *eof = 1;
- return len - offset;
-}
-
-int drm_mem_info (char *buf, char **start, off_t offset,
- int len, int *eof, void *data) {
- int ret;
-
- spin_lock(&drm_mem_lock);
- ret = drm__mem_info (buf, start, offset, len, eof, data);
- spin_unlock(&drm_mem_lock);
- return ret;
-}
-
-void *drm_alloc (size_t size, int area) {
- void *pt;
-
- if (!size) {
- DRM_MEM_ERROR(area, "Allocating 0 bytes\n");
- return NULL;
- }
-
- if (!(pt = kmalloc(size, GFP_KERNEL))) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[area].fail_count;
- spin_unlock(&drm_mem_lock);
- return NULL;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[area].succeed_count;
- drm_mem_stats[area].bytes_allocated += size;
- spin_unlock(&drm_mem_lock);
- return pt;
-}
-
-void *drm_calloc (size_t nmemb, size_t size, int area) {
- void *addr;
-
- addr = drm_alloc (nmemb * size, area);
- if (addr != NULL)
- memset((void *)addr, 0, size * nmemb);
-
- return addr;
-}
-
-void *drm_realloc (void *oldpt, size_t oldsize, size_t size, int area) {
- void *pt;
-
- if (!(pt = drm_alloc (size, area)))
- return NULL;
- if (oldpt && oldsize) {
- memcpy(pt, oldpt, oldsize);
- drm_free (oldpt, oldsize, area);
- }
- return pt;
-}
-
-void drm_free (void *pt, size_t size, int area) {
- int alloc_count;
- int free_count;
-
- if (!pt)
- DRM_MEM_ERROR(area, "Attempt to free NULL pointer\n");
- else
- kfree(pt);
- spin_lock(&drm_mem_lock);
- drm_mem_stats[area].bytes_freed += size;
- free_count = ++drm_mem_stats[area].free_count;
- alloc_count = drm_mem_stats[area].succeed_count;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(area, "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
-}
-
-#if __OS_HAS_AGP
-
-DRM_AGP_MEM *drm_alloc_agp (drm_device_t *dev, int pages, u32 type) {
- DRM_AGP_MEM *handle;
-
- if (!pages) {
- DRM_MEM_ERROR(DRM_MEM_TOTALAGP, "Allocating 0 pages\n");
- return NULL;
- }
-
- if ((handle = drm_agp_allocate_memory (pages, type))) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_TOTALAGP].succeed_count;
- drm_mem_stats[DRM_MEM_TOTALAGP].bytes_allocated
- += pages << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- return handle;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_TOTALAGP].fail_count;
- spin_unlock(&drm_mem_lock);
- return NULL;
-}
-
-int drm_free_agp (DRM_AGP_MEM * handle, int pages) {
- int alloc_count;
- int free_count;
- int retval = -EINVAL;
-
- if (!handle) {
- DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
- "Attempt to free NULL AGP handle\n");
- return retval;
- }
-
- if (drm_agp_free_memory (handle)) {
- spin_lock(&drm_mem_lock);
- free_count = ++drm_mem_stats[DRM_MEM_TOTALAGP].free_count;
- alloc_count = drm_mem_stats[DRM_MEM_TOTALAGP].succeed_count;
- drm_mem_stats[DRM_MEM_TOTALAGP].bytes_freed
- += pages << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
- return 0;
- }
- return retval;
-}
-
-int drm_bind_agp (DRM_AGP_MEM * handle, unsigned int start) {
- int retcode = -EINVAL;
-
- if (!handle) {
- DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
- "Attempt to bind NULL AGP handle\n");
- return retcode;
- }
-
- if (!(retcode = drm_agp_bind_memory (handle, start))) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_BOUNDAGP].succeed_count;
- drm_mem_stats[DRM_MEM_BOUNDAGP].bytes_allocated
- += handle->page_count << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- return retcode;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_BOUNDAGP].fail_count;
- spin_unlock(&drm_mem_lock);
- return retcode;
-}
-
-int drm_unbind_agp (DRM_AGP_MEM * handle) {
- int alloc_count;
- int free_count;
- int retcode = -EINVAL;
-
- if (!handle) {
- DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
- "Attempt to unbind NULL AGP handle\n");
- return retcode;
- }
-
- if ((retcode = drm_agp_unbind_memory (handle)))
- return retcode;
- spin_lock(&drm_mem_lock);
- free_count = ++drm_mem_stats[DRM_MEM_BOUNDAGP].free_count;
- alloc_count = drm_mem_stats[DRM_MEM_BOUNDAGP].succeed_count;
- drm_mem_stats[DRM_MEM_BOUNDAGP].bytes_freed
- += handle->page_count << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
- return retcode;
-}
-#endif
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 5662f4278ef..f8332073d27 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -59,13 +59,22 @@ struct drm_mm {
/*
* Basic range manager support (drm_mm.c)
*/
-
-extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
- unsigned long size,
- unsigned alignment);
-extern struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
+extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node,
+ unsigned long size,
+ unsigned alignment,
+ int atomic);
+static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
unsigned long size,
- unsigned alignment);
+ unsigned alignment)
+{
+ return drm_mm_get_block_generic(parent, size, alignment, 0);
+}
+static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
+ unsigned long size,
+ unsigned alignment)
+{
+ return drm_mm_get_block_generic(parent, size, alignment, 1);
+}
extern void drm_mm_put_block(struct drm_mm_node *cur);
extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
unsigned long size,
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 03f22076381..334a3593cdf 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -57,6 +57,7 @@ header-y += dlmconstants.h
header-y += dlm_device.h
header-y += dlm_netlink.h
header-y += dm-ioctl.h
+header-y += dm-log-userspace.h
header-y += dn.h
header-y += dqblk_xfs.h
header-y += efs_fs_sb.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 51b4b0a5ce8..34321cfffea 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -113,9 +113,6 @@ void acpi_irq_stats_init(void);
extern u32 acpi_irq_handled;
extern u32 acpi_irq_not_handled;
-extern struct acpi_mcfg_allocation *pci_mmcfg_config;
-extern int pci_mmcfg_config_num;
-
extern int sbf_port;
extern unsigned long acpi_realmode_flags;
@@ -293,7 +290,10 @@ void __init acpi_s4_no_nvs(void);
OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
+extern void acpi_early_init(void);
+
#else /* CONFIG_ACPI */
+static inline void acpi_early_init(void) { }
static inline int early_acpi_boot_init(void)
{
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 2b8df8b420f..76fa794fdac 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -70,7 +70,7 @@ struct agp_memory {
struct agp_memory *next;
struct agp_memory *prev;
struct agp_bridge_data *bridge;
- unsigned long *memory;
+ struct page **pages;
size_t page_count;
int key;
int num_scratch_pages;
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
new file mode 100644
index 00000000000..b4fbd986260
--- /dev/null
+++ b/include/linux/amba/pl061.h
@@ -0,0 +1,15 @@
+/* platform data for the PL061 GPIO driver */
+
+struct pl061_platform_data {
+ /* number of the first GPIO */
+ unsigned gpio_base;
+
+ /* number of the first IRQ.
+ * If the IRQ functionality in not desired this must be set to
+ * (unsigned) -1.
+ */
+ unsigned irq_base;
+
+ u8 directions; /* startup directions, 1: out, 0: in */
+ u8 values; /* startup values */
+};
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 915da43edee..9c75921f0c1 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -800,6 +800,20 @@ static inline int ata_id_is_ssd(const u16 *id)
return id[ATA_ID_ROT_SPEED] == 0x01;
}
+static inline int ata_id_pio_need_iordy(const u16 *id, const u8 pio)
+{
+ /* CF spec. r4.1 Table 22 says no IORDY on PIO5 and PIO6. */
+ if (pio > 4 && ata_id_is_cfa(id))
+ return 0;
+ /* For PIO3 and higher it is mandatory. */
+ if (pio > 2)
+ return 1;
+ /* Turn it on when possible. */
+ if (ata_id_has_iordy(id))
+ return 1;
+ return 0;
+}
+
static inline int ata_drive_40wire(const u16 *dev_id)
{
if (ata_id_is_sata(dev_id))
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 4fa2810b675..3c7a358241a 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -599,6 +599,8 @@ extern void audit_log_untrustedstring(struct audit_buffer *ab,
extern void audit_log_d_path(struct audit_buffer *ab,
const char *prefix,
struct path *path);
+extern void audit_log_key(struct audit_buffer *ab,
+ char *key);
extern void audit_log_lost(const char *message);
extern int audit_update_lsm_rules(void);
@@ -621,6 +623,7 @@ extern int audit_enabled;
#define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
#define audit_log_untrustedstring(a,s) do { ; } while (0)
#define audit_log_d_path(b, p, d) do { ; } while (0)
+#define audit_log_key(b, k) do { ; } while (0)
#define audit_enabled 0
#endif
#endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index b9966e64604..b68d27850d5 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -41,8 +41,10 @@
#define CN_IDX_BB 0x5 /* BlackBoard, from the TSP GPL sampling framework */
#define CN_DST_IDX 0x6
#define CN_DST_VAL 0x1
+#define CN_IDX_DM 0x7 /* Device Mapper */
+#define CN_VAL_DM_USERSPACE_LOG 0x1
-#define CN_NETLINK_USERS 7
+#define CN_NETLINK_USERS 8
/*
* Maximum connector's message size.
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 2643d848df9..4d668e05d45 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -69,7 +69,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
int cpu_up(unsigned int cpu);
void notify_cpu_starting(unsigned int cpu);
-extern void cpu_hotplug_init(void);
extern void cpu_maps_update_begin(void);
extern void cpu_maps_update_done(void);
@@ -84,10 +83,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
{
}
-static inline void cpu_hotplug_init(void)
-{
-}
-
static inline void cpu_maps_update_begin(void)
{
}
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 49c2362977f..0d6310657f3 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -11,6 +11,7 @@
#include <linux/bio.h>
#include <linux/blkdev.h>
+struct dm_dev;
struct dm_target;
struct dm_table;
struct mapped_device;
@@ -21,6 +22,7 @@ typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t;
union map_info {
void *ptr;
unsigned long long ll;
+ unsigned flush_request;
};
/*
@@ -80,6 +82,15 @@ typedef int (*dm_ioctl_fn) (struct dm_target *ti, unsigned int cmd,
typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,
struct bio_vec *biovec, int max_size);
+typedef int (*iterate_devices_callout_fn) (struct dm_target *ti,
+ struct dm_dev *dev,
+ sector_t physical_start,
+ void *data);
+
+typedef int (*dm_iterate_devices_fn) (struct dm_target *ti,
+ iterate_devices_callout_fn fn,
+ void *data);
+
/*
* Returns:
* 0: The target can handle the next I/O immediately.
@@ -92,7 +103,8 @@ void dm_error(const char *message);
/*
* Combine device limits.
*/
-void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev);
+int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, void *data);
struct dm_dev {
struct block_device *bdev;
@@ -138,23 +150,12 @@ struct target_type {
dm_ioctl_fn ioctl;
dm_merge_fn merge;
dm_busy_fn busy;
+ dm_iterate_devices_fn iterate_devices;
/* For internal device-mapper use. */
struct list_head list;
};
-struct io_restrictions {
- unsigned long bounce_pfn;
- unsigned long seg_boundary_mask;
- unsigned max_hw_sectors;
- unsigned max_sectors;
- unsigned max_segment_size;
- unsigned short logical_block_size;
- unsigned short max_hw_segments;
- unsigned short max_phys_segments;
- unsigned char no_cluster; /* inverted so that 0 is default */
-};
-
struct dm_target {
struct dm_table *table;
struct target_type *type;
@@ -163,15 +164,18 @@ struct dm_target {
sector_t begin;
sector_t len;
- /* FIXME: turn this into a mask, and merge with io_restrictions */
/* Always a power of 2 */
sector_t split_io;
/*
- * These are automatically filled in by
- * dm_table_get_device.
+ * A number of zero-length barrier requests that will be submitted
+ * to the target for the purpose of flushing cache.
+ *
+ * The request number will be placed in union map_info->flush_request.
+ * It is a responsibility of the target driver to remap these requests
+ * to the real underlying devices.
*/
- struct io_restrictions limits;
+ unsigned num_flush_requests;
/* target specific data */
void *private;
@@ -230,6 +234,7 @@ struct gendisk *dm_disk(struct mapped_device *md);
int dm_suspended(struct mapped_device *md);
int dm_noflush_suspending(struct dm_target *ti);
union map_info *dm_get_mapinfo(struct bio *bio);
+union map_info *dm_get_rq_mapinfo(struct request *rq);
/*
* Geometry functions.
@@ -392,4 +397,12 @@ static inline unsigned long to_bytes(sector_t n)
return (n << SECTOR_SHIFT);
}
+/*-----------------------------------------------------------------
+ * Helper for block layer and dm core operations
+ *---------------------------------------------------------------*/
+void dm_dispatch_request(struct request *rq);
+void dm_requeue_unmapped_request(struct request *rq);
+void dm_kill_unmapped_request(struct request *rq, int error);
+int dm_underlying_device_busy(struct request_queue *q);
+
#endif /* _LINUX_DEVICE_MAPPER_H */
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 48e44ee2b46..2ab84c83c31 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -123,6 +123,16 @@ struct dm_ioctl {
__u32 target_count; /* in/out */
__s32 open_count; /* out */
__u32 flags; /* in/out */
+
+ /*
+ * event_nr holds either the event number (input and output) or the
+ * udev cookie value (input only).
+ * The DM_DEV_WAIT ioctl takes an event number as input.
+ * The DM_SUSPEND, DM_DEV_REMOVE and DM_DEV_RENAME ioctls
+ * use the field as a cookie to return in the DM_COOKIE
+ * variable with the uevents they issue.
+ * For output, the ioctls return the event number, not the cookie.
+ */
__u32 event_nr; /* in/out */
__u32 padding;
@@ -256,9 +266,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 14
+#define DM_VERSION_MINOR 15
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2008-04-23)"
+#define DM_VERSION_EXTRA "-ioctl (2009-04-01)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
new file mode 100644
index 00000000000..642e3017b51
--- /dev/null
+++ b/include/linux/dm-log-userspace.h
@@ -0,0 +1,386 @@
+/*
+ * Copyright (C) 2006-2009 Red Hat, Inc.
+ *
+ * This file is released under the LGPL.
+ */
+
+#ifndef __DM_LOG_USERSPACE_H__
+#define __DM_LOG_USERSPACE_H__
+
+#include <linux/dm-ioctl.h> /* For DM_UUID_LEN */
+
+/*
+ * The device-mapper userspace log module consists of a kernel component and
+ * a user-space component. The kernel component implements the API defined
+ * in dm-dirty-log.h. Its purpose is simply to pass the parameters and
+ * return values of those API functions between kernel and user-space.
+ *
+ * Below are defined the 'request_types' - DM_ULOG_CTR, DM_ULOG_DTR, etc.
+ * These request types represent the different functions in the device-mapper
+ * dirty log API. Each of these is described in more detail below.
+ *
+ * The user-space program must listen for requests from the kernel (representing
+ * the various API functions) and process them.
+ *
+ * User-space begins by setting up the communication link (error checking
+ * removed for clarity):
+ * fd = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR);
+ * addr.nl_family = AF_NETLINK;
+ * addr.nl_groups = CN_IDX_DM;
+ * addr.nl_pid = 0;
+ * r = bind(fd, (struct sockaddr *) &addr, sizeof(addr));
+ * opt = addr.nl_groups;
+ * setsockopt(fd, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &opt, sizeof(opt));
+ *
+ * User-space will then wait to receive requests form the kernel, which it
+ * will process as described below. The requests are received in the form,
+ * ((struct dm_ulog_request) + (additional data)). Depending on the request
+ * type, there may or may not be 'additional data'. In the descriptions below,
+ * you will see 'Payload-to-userspace' and 'Payload-to-kernel'. The
+ * 'Payload-to-userspace' is what the kernel sends in 'additional data' as
+ * necessary parameters to complete the request. The 'Payload-to-kernel' is
+ * the 'additional data' returned to the kernel that contains the necessary
+ * results of the request. The 'data_size' field in the dm_ulog_request
+ * structure denotes the availability and amount of payload data.
+ */
+
+/*
+ * DM_ULOG_CTR corresponds to (found in dm-dirty-log.h):
+ * int (*ctr)(struct dm_dirty_log *log, struct dm_target *ti,
+ * unsigned argc, char **argv);
+ *
+ * Payload-to-userspace:
+ * A single string containing all the argv arguments separated by ' 's
+ * Payload-to-kernel:
+ * None. ('data_size' in the dm_ulog_request struct should be 0.)
+ *
+ * The UUID contained in the dm_ulog_request structure is the reference that
+ * will be used by all request types to a specific log. The constructor must
+ * record this assotiation with instance created.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_CTR 1
+
+/*
+ * DM_ULOG_DTR corresponds to (found in dm-dirty-log.h):
+ * void (*dtr)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * A single string containing all the argv arguments separated by ' 's
+ * Payload-to-kernel:
+ * None. ('data_size' in the dm_ulog_request struct should be 0.)
+ *
+ * The UUID contained in the dm_ulog_request structure is all that is
+ * necessary to identify the log instance being destroyed. There is no
+ * payload data.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and clearing
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_DTR 2
+
+/*
+ * DM_ULOG_PRESUSPEND corresponds to (found in dm-dirty-log.h):
+ * int (*presuspend)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * None.
+ *
+ * The UUID contained in the dm_ulog_request structure is all that is
+ * necessary to identify the log instance being presuspended. There is no
+ * payload data.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_PRESUSPEND 3
+
+/*
+ * DM_ULOG_POSTSUSPEND corresponds to (found in dm-dirty-log.h):
+ * int (*postsuspend)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * None.
+ *
+ * The UUID contained in the dm_ulog_request structure is all that is
+ * necessary to identify the log instance being postsuspended. There is no
+ * payload data.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_POSTSUSPEND 4
+
+/*
+ * DM_ULOG_RESUME corresponds to (found in dm-dirty-log.h):
+ * int (*resume)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * None.
+ *
+ * The UUID contained in the dm_ulog_request structure is all that is
+ * necessary to identify the log instance being resumed. There is no
+ * payload data.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_RESUME 5
+
+/*
+ * DM_ULOG_GET_REGION_SIZE corresponds to (found in dm-dirty-log.h):
+ * uint32_t (*get_region_size)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * uint64_t - contains the region size
+ *
+ * The region size is something that was determined at constructor time.
+ * It is returned in the payload area and 'data_size' is set to
+ * reflect this.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field appropriately.
+ */
+#define DM_ULOG_GET_REGION_SIZE 6
+
+/*
+ * DM_ULOG_IS_CLEAN corresponds to (found in dm-dirty-log.h):
+ * int (*is_clean)(struct dm_dirty_log *log, region_t region);
+ *
+ * Payload-to-userspace:
+ * uint64_t - the region to get clean status on
+ * Payload-to-kernel:
+ * int64_t - 1 if clean, 0 otherwise
+ *
+ * Payload is sizeof(uint64_t) and contains the region for which the clean
+ * status is being made.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - filling the payload with 0 (not clean) or
+ * 1 (clean), setting 'data_size' and 'error' appropriately.
+ */
+#define DM_ULOG_IS_CLEAN 7
+
+/*
+ * DM_ULOG_IN_SYNC corresponds to (found in dm-dirty-log.h):
+ * int (*in_sync)(struct dm_dirty_log *log, region_t region,
+ * int can_block);
+ *
+ * Payload-to-userspace:
+ * uint64_t - the region to get sync status on
+ * Payload-to-kernel:
+ * int64_t - 1 if in-sync, 0 otherwise
+ *
+ * Exactly the same as 'is_clean' above, except this time asking "has the
+ * region been recovered?" vs. "is the region not being modified?"
+ */
+#define DM_ULOG_IN_SYNC 8
+
+/*
+ * DM_ULOG_FLUSH corresponds to (found in dm-dirty-log.h):
+ * int (*flush)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * None.
+ *
+ * No incoming or outgoing payload. Simply flush log state to disk.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and clearing
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_FLUSH 9
+
+/*
+ * DM_ULOG_MARK_REGION corresponds to (found in dm-dirty-log.h):
+ * void (*mark_region)(struct dm_dirty_log *log, region_t region);
+ *
+ * Payload-to-userspace:
+ * uint64_t [] - region(s) to mark
+ * Payload-to-kernel:
+ * None.
+ *
+ * Incoming payload contains the one or more regions to mark dirty.
+ * The number of regions contained in the payload can be determined from
+ * 'data_size/sizeof(uint64_t)'.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and clearing
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_MARK_REGION 10
+
+/*
+ * DM_ULOG_CLEAR_REGION corresponds to (found in dm-dirty-log.h):
+ * void (*clear_region)(struct dm_dirty_log *log, region_t region);
+ *
+ * Payload-to-userspace:
+ * uint64_t [] - region(s) to clear
+ * Payload-to-kernel:
+ * None.
+ *
+ * Incoming payload contains the one or more regions to mark clean.
+ * The number of regions contained in the payload can be determined from
+ * 'data_size/sizeof(uint64_t)'.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and clearing
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_CLEAR_REGION 11
+
+/*
+ * DM_ULOG_GET_RESYNC_WORK corresponds to (found in dm-dirty-log.h):
+ * int (*get_resync_work)(struct dm_dirty_log *log, region_t *region);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * {
+ * int64_t i; -- 1 if recovery necessary, 0 otherwise
+ * uint64_t r; -- The region to recover if i=1
+ * }
+ * 'data_size' should be set appropriately.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field appropriately.
+ */
+#define DM_ULOG_GET_RESYNC_WORK 12
+
+/*
+ * DM_ULOG_SET_REGION_SYNC corresponds to (found in dm-dirty-log.h):
+ * void (*set_region_sync)(struct dm_dirty_log *log,
+ * region_t region, int in_sync);
+ *
+ * Payload-to-userspace:
+ * {
+ * uint64_t - region to set sync state on
+ * int64_t - 0 if not-in-sync, 1 if in-sync
+ * }
+ * Payload-to-kernel:
+ * None.
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and clearing
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_SET_REGION_SYNC 13
+
+/*
+ * DM_ULOG_GET_SYNC_COUNT corresponds to (found in dm-dirty-log.h):
+ * region_t (*get_sync_count)(struct dm_dirty_log *log);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * uint64_t - the number of in-sync regions
+ *
+ * No incoming payload. Kernel-bound payload contains the number of
+ * regions that are in-sync (in a size_t).
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_GET_SYNC_COUNT 14
+
+/*
+ * DM_ULOG_STATUS_INFO corresponds to (found in dm-dirty-log.h):
+ * int (*status)(struct dm_dirty_log *log, STATUSTYPE_INFO,
+ * char *result, unsigned maxlen);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * Character string containing STATUSTYPE_INFO
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_STATUS_INFO 15
+
+/*
+ * DM_ULOG_STATUS_TABLE corresponds to (found in dm-dirty-log.h):
+ * int (*status)(struct dm_dirty_log *log, STATUSTYPE_TABLE,
+ * char *result, unsigned maxlen);
+ *
+ * Payload-to-userspace:
+ * None.
+ * Payload-to-kernel:
+ * Character string containing STATUSTYPE_TABLE
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_STATUS_TABLE 16
+
+/*
+ * DM_ULOG_IS_REMOTE_RECOVERING corresponds to (found in dm-dirty-log.h):
+ * int (*is_remote_recovering)(struct dm_dirty_log *log, region_t region);
+ *
+ * Payload-to-userspace:
+ * uint64_t - region to determine recovery status on
+ * Payload-to-kernel:
+ * {
+ * int64_t is_recovering; -- 0 if no, 1 if yes
+ * uint64_t in_sync_hint; -- lowest region still needing resync
+ * }
+ *
+ * When the request has been processed, user-space must return the
+ * dm_ulog_request to the kernel - setting the 'error' field and
+ * 'data_size' appropriately.
+ */
+#define DM_ULOG_IS_REMOTE_RECOVERING 17
+
+/*
+ * (DM_ULOG_REQUEST_MASK & request_type) to get the request type
+ *
+ * Payload-to-userspace:
+ * A single string containing all the argv arguments separated by ' 's
+ * Payload-to-kernel:
+ * None. ('data_size' in the dm_ulog_request struct should be 0.)
+ *
+ * We are reserving 8 bits of the 32-bit 'request_type' field for the
+ * various request types above. The remaining 24-bits are currently
+ * set to zero and are reserved for future use and compatibility concerns.
+ *
+ * User-space should always use DM_ULOG_REQUEST_TYPE to aquire the
+ * request type from the 'request_type' field to maintain forward compatibility.
+ */
+#define DM_ULOG_REQUEST_MASK 0xFF
+#define DM_ULOG_REQUEST_TYPE(request_type) \
+ (DM_ULOG_REQUEST_MASK & (request_type))
+
+struct dm_ulog_request {
+ char uuid[DM_UUID_LEN]; /* Ties a request to a specific mirror log */
+ char padding[7]; /* Padding because DM_UUID_LEN = 129 */
+
+ int32_t error; /* Used to report back processing errors */
+
+ uint32_t seq; /* Sequence number for request */
+ uint32_t request_type; /* DM_ULOG_* defined above */
+ uint32_t data_size; /* How much data (not including this struct) */
+
+ char data[0];
+};
+
+#endif /* __DM_LOG_USERSPACE_H__ */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 8083b6a36a3..07dfd460d28 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -63,24 +63,26 @@ struct dma_map_ops {
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
+typedef u64 DMA_nnBIT_MASK __deprecated;
+
/*
* NOTE: do not use the below macros in new code and do not add new definitions
* here.
*
* Instead, just open-code DMA_BIT_MASK(n) within your driver
*/
-#define DMA_64BIT_MASK DMA_BIT_MASK(64)
-#define DMA_48BIT_MASK DMA_BIT_MASK(48)
-#define DMA_47BIT_MASK DMA_BIT_MASK(47)
-#define DMA_40BIT_MASK DMA_BIT_MASK(40)
-#define DMA_39BIT_MASK DMA_BIT_MASK(39)
-#define DMA_35BIT_MASK DMA_BIT_MASK(35)
-#define DMA_32BIT_MASK DMA_BIT_MASK(32)
-#define DMA_31BIT_MASK DMA_BIT_MASK(31)
-#define DMA_30BIT_MASK DMA_BIT_MASK(30)
-#define DMA_29BIT_MASK DMA_BIT_MASK(29)
-#define DMA_28BIT_MASK DMA_BIT_MASK(28)
-#define DMA_24BIT_MASK DMA_BIT_MASK(24)
+#define DMA_64BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(64)
+#define DMA_48BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(48)
+#define DMA_47BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(47)
+#define DMA_40BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(40)
+#define DMA_39BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(39)
+#define DMA_35BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(35)
+#define DMA_32BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(32)
+#define DMA_31BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(31)
+#define DMA_30BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(30)
+#define DMA_29BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(29)
+#define DMA_28BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(28)
+#define DMA_24BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(24)
#define DMA_MASK_NONE 0x0ULL
@@ -107,9 +109,20 @@ static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
#include <asm-generic/dma-mapping-broken.h>
#endif
-/* Backwards compat, remove in 2.7.x */
-#define dma_sync_single dma_sync_single_for_cpu
-#define dma_sync_sg dma_sync_sg_for_cpu
+/* for backwards compatibility, removed soon */
+static inline void __deprecated dma_sync_single(struct device *dev,
+ dma_addr_t addr, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single_for_cpu(dev, addr, size, dir);
+}
+
+static inline void __deprecated dma_sync_sg(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction dir)
+{
+ dma_sync_sg_for_cpu(dev, sg, nelems, dir);
+}
static inline u64 dma_get_mask(struct device *dev)
{
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 1a455f1f86d..5619f852273 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -13,6 +13,10 @@
#define DMA_PTE_WRITE (2)
#define DMA_PTE_SNP (1 << 11)
+#define CONTEXT_TT_MULTI_LEVEL 0
+#define CONTEXT_TT_DEV_IOTLB 1
+#define CONTEXT_TT_PASS_THROUGH 2
+
struct intel_iommu;
struct dmar_domain;
struct root_entry;
@@ -21,11 +25,16 @@ extern void free_dmar_iommu(struct intel_iommu *iommu);
#ifdef CONFIG_DMAR
extern int iommu_calculate_agaw(struct intel_iommu *iommu);
+extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
#else
static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
{
return 0;
}
+static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
+{
+ return 0;
+}
#endif
extern int dmar_disabled;
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 10ff5c49882..4a2b162c256 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -126,6 +126,8 @@ extern int free_irte(int irq);
extern int irq_remapped(int irq);
extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
extern struct intel_iommu *map_ioapic_to_ir(int apic);
+extern int set_ioapic_sid(struct irte *irte, int apic);
+extern int set_msi_sid(struct irte *irte, struct pci_dev *dev);
#else
static inline int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
{
@@ -156,6 +158,15 @@ static inline struct intel_iommu *map_ioapic_to_ir(int apic)
{
return NULL;
}
+static inline int set_ioapic_sid(struct irte *irte, int apic)
+{
+ return 0;
+}
+static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
+{
+ return 0;
+}
+
#define irq_remapped(irq) (0)
#define enable_intr_remapping(mode) (-1)
#define disable_intr_remapping() (0)
@@ -188,6 +199,15 @@ struct dmar_rmrr_unit {
#define for_each_rmrr_units(rmrr) \
list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+
+struct dmar_atsr_unit {
+ struct list_head list; /* list of ATSR units */
+ struct acpi_dmar_header *hdr; /* ACPI header */
+ struct pci_dev **devices; /* target devices */
+ int devices_cnt; /* target device count */
+ u8 include_all:1; /* include all ports */
+};
+
/* Intel DMAR initialization functions */
extern int intel_iommu_init(void);
#else
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index 7894dd0f3b7..ca1bfe90004 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -103,10 +103,6 @@ struct ext3_inode_info {
*/
struct rw_semaphore xattr_sem;
#endif
-#ifdef CONFIG_EXT3_FS_POSIX_ACL
- struct posix_acl *i_acl;
- struct posix_acl *i_default_acl;
-#endif
struct list_head i_orphan; /* unlinked but open inodes */
diff --git a/include/linux/falloc.h b/include/linux/falloc.h
index 8e912ab6a07..3c155107d61 100644
--- a/include/linux/falloc.h
+++ b/include/linux/falloc.h
@@ -3,4 +3,25 @@
#define FALLOC_FL_KEEP_SIZE 0x01 /* default is extend size */
+#ifdef __KERNEL__
+
+/*
+ * Space reservation ioctls and argument structure
+ * are designed to be compatible with the legacy XFS ioctls.
+ */
+struct space_resv {
+ __s16 l_type;
+ __s16 l_whence;
+ __s64 l_start;
+ __s64 l_len; /* len == 0 means until end of file */
+ __s32 l_sysid;
+ __u32 l_pid;
+ __s32 l_pad[4]; /* reserved area */
+};
+
+#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
+#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
+
+#endif /* __KERNEL__ */
+
#endif /* _FALLOC_H_ */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index e584b7215e8..9823946adbc 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -3,6 +3,7 @@
#include <linux/completion.h>
#include <linux/device.h>
+#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/kref.h>
#include <linux/list.h>
@@ -355,4 +356,90 @@ int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
int generation, int speed, unsigned long long offset,
void *payload, size_t length);
+static inline int fw_stream_packet_destination_id(int tag, int channel, int sy)
+{
+ return tag << 14 | channel << 8 | sy;
+}
+
+struct fw_descriptor {
+ struct list_head link;
+ size_t length;
+ u32 immediate;
+ u32 key;
+ const u32 *data;
+};
+
+int fw_core_add_descriptor(struct fw_descriptor *desc);
+void fw_core_remove_descriptor(struct fw_descriptor *desc);
+
+/*
+ * The iso packet format allows for an immediate header/payload part
+ * stored in 'header' immediately after the packet info plus an
+ * indirect payload part that is pointer to by the 'payload' field.
+ * Applications can use one or the other or both to implement simple
+ * low-bandwidth streaming (e.g. audio) or more advanced
+ * scatter-gather streaming (e.g. assembling video frame automatically).
+ */
+struct fw_iso_packet {
+ u16 payload_length; /* Length of indirect payload. */
+ u32 interrupt:1; /* Generate interrupt on this packet */
+ u32 skip:1; /* Set to not send packet at all. */
+ u32 tag:2;
+ u32 sy:4;
+ u32 header_length:8; /* Length of immediate header. */
+ u32 header[0];
+};
+
+#define FW_ISO_CONTEXT_TRANSMIT 0
+#define FW_ISO_CONTEXT_RECEIVE 1
+
+#define FW_ISO_CONTEXT_MATCH_TAG0 1
+#define FW_ISO_CONTEXT_MATCH_TAG1 2
+#define FW_ISO_CONTEXT_MATCH_TAG2 4
+#define FW_ISO_CONTEXT_MATCH_TAG3 8
+#define FW_ISO_CONTEXT_MATCH_ALL_TAGS 15
+
+/*
+ * An iso buffer is just a set of pages mapped for DMA in the
+ * specified direction. Since the pages are to be used for DMA, they
+ * are not mapped into the kernel virtual address space. We store the
+ * DMA address in the page private. The helper function
+ * fw_iso_buffer_map() will map the pages into a given vma.
+ */
+struct fw_iso_buffer {
+ enum dma_data_direction direction;
+ struct page **pages;
+ int page_count;
+};
+
+int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
+ int page_count, enum dma_data_direction direction);
+void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
+
+struct fw_iso_context;
+typedef void (*fw_iso_callback_t)(struct fw_iso_context *context,
+ u32 cycle, size_t header_length,
+ void *header, void *data);
+struct fw_iso_context {
+ struct fw_card *card;
+ int type;
+ int channel;
+ int speed;
+ size_t header_size;
+ fw_iso_callback_t callback;
+ void *callback_data;
+};
+
+struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
+ int type, int channel, int speed, size_t header_size,
+ fw_iso_callback_t callback, void *callback_data);
+int fw_iso_context_queue(struct fw_iso_context *ctx,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload);
+int fw_iso_context_start(struct fw_iso_context *ctx,
+ int cycle, int sync, int tags);
+int fw_iso_context_stop(struct fw_iso_context *ctx);
+void fw_iso_context_destroy(struct fw_iso_context *ctx);
+
#endif /* _LINUX_FIREWIRE_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 74a57938c88..0872372184f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -710,6 +710,9 @@ static inline int mapping_writably_mapped(struct address_space *mapping)
#define i_size_ordered_init(inode) do { } while (0)
#endif
+struct posix_acl;
+#define ACL_NOT_CACHED ((void *)(-1))
+
struct inode {
struct hlist_node i_hash;
struct list_head i_list;
@@ -773,6 +776,10 @@ struct inode {
#ifdef CONFIG_SECURITY
void *i_security;
#endif
+#ifdef CONFIG_FS_POSIX_ACL
+ struct posix_acl *i_acl;
+ struct posix_acl *i_default_acl;
+#endif
void *i_private; /* fs or device private pointer */
};
@@ -1107,6 +1114,7 @@ extern void locks_copy_lock(struct file_lock *, struct file_lock *);
extern void __locks_copy_lock(struct file_lock *, const struct file_lock *);
extern void locks_remove_posix(struct file *, fl_owner_t);
extern void locks_remove_flock(struct file *);
+extern void locks_release_private(struct file_lock *);
extern void posix_test_lock(struct file *, struct file_lock *);
extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *);
extern int posix_lock_file_wait(struct file *, struct file_lock *);
@@ -1905,6 +1913,8 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
struct file *filp);
+extern int do_fallocate(struct file *file, int mode, loff_t offset,
+ loff_t len);
extern long do_sys_open(int dfd, const char __user *filename, int flags,
int mode);
extern struct file *filp_open(const char *, int, int);
@@ -1913,6 +1923,10 @@ extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
extern int filp_close(struct file *, fl_owner_t id);
extern char * getname(const char __user *);
+/* fs/ioctl.c */
+
+extern int ioctl_preallocate(struct file *filp, void __user *argp);
+
/* fs/dcache.c */
extern void __init vfs_caches_init_early(void);
extern void __init vfs_caches_init(unsigned long);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 39b95c56587..dc3b1328aae 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -362,6 +362,7 @@ struct ftrace_ret_stack {
unsigned long func;
unsigned long long calltime;
unsigned long long subtime;
+ unsigned long fp;
};
/*
@@ -372,7 +373,8 @@ struct ftrace_ret_stack {
extern void return_to_handler(void);
extern int
-ftrace_push_return_trace(unsigned long ret, unsigned long func, int *depth);
+ftrace_push_return_trace(unsigned long ret, unsigned long func, int *depth,
+ unsigned long frame_pointer);
/*
* Sometimes we don't want to trace a function with the function
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 0cd825f7363..1bc08541c2b 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -11,6 +11,7 @@
#ifdef __KERNEL__
#include <asm/io.h>
+#include <linux/types.h>
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/device.h>
@@ -62,7 +63,7 @@ struct gameport_driver {
struct device_driver driver;
- unsigned int ignore;
+ bool ignore;
};
#define to_gameport_driver(d) container_of(d, struct gameport_driver, driver)
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 7400900de94..54648e625ef 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -21,6 +21,7 @@
#include <linux/list.h>
#include <linux/wait.h>
#include <linux/percpu.h>
+#include <linux/timer.h>
struct hrtimer_clock_base;
@@ -447,6 +448,8 @@ extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
{
+ if (likely(!timer->start_pid))
+ return;
timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
timer->function, timer->start_comm, 0);
}
@@ -456,6 +459,8 @@ extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer,
static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer)
{
+ if (likely(!timer_stats_active))
+ return;
__timer_stats_hrtimer_set_start_info(timer, __builtin_return_address(0));
}
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index a05a5ef3339..2723513a565 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,7 +33,7 @@ void hugetlb_report_meminfo(struct seq_file *);
int hugetlb_report_node_meminfo(int, char *);
unsigned long hugetlb_total_pages(void);
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
- unsigned long address, int write_access);
+ unsigned long address, unsigned int flags);
int hugetlb_reserve_pages(struct inode *inode, long from, long to,
struct vm_area_struct *vma,
int acctflags);
@@ -98,7 +98,7 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
#define pud_huge(x) 0
#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
-#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
+#define hugetlb_fault(mm, vma, addr, flags) ({ BUG(); 0; })
#define hugetlb_change_protection(vma, address, end, newprot)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index ad258059603..f4784c0fe97 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -47,6 +47,7 @@ struct i2c_driver;
union i2c_smbus_data;
struct i2c_board_info;
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
/*
* The master routines are the ones normally used to transmit data to devices
* on a bus (or read from them). Apart from two basic transfer functions to
@@ -93,6 +94,7 @@ extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client *client,
extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
u8 command, u8 length,
const u8 *values);
+#endif /* I2C */
/**
* struct i2c_driver - represent an I2C device driver
@@ -100,9 +102,8 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
* @class: What kind of i2c device we instantiate (for detect)
* @attach_adapter: Callback for bus addition (for legacy drivers)
* @detach_adapter: Callback for bus removal (for legacy drivers)
- * @detach_client: Callback for device removal (for legacy drivers)
- * @probe: Callback for device binding (new-style drivers)
- * @remove: Callback for device unbinding (new-style drivers)
+ * @probe: Callback for device binding
+ * @remove: Callback for device unbinding
* @shutdown: Callback for device shutdown
* @suspend: Callback for device suspend
* @resume: Callback for device resume
@@ -137,26 +138,14 @@ struct i2c_driver {
int id;
unsigned int class;
- /* Notifies the driver that a new bus has appeared. This routine
- * can be used by the driver to test if the bus meets its conditions
- * & seek for the presence of the chip(s) it supports. If found, it
- * registers the client(s) that are on the bus to the i2c admin. via
- * i2c_attach_client. (LEGACY I2C DRIVERS ONLY)
+ /* Notifies the driver that a new bus has appeared or is about to be
+ * removed. You should avoid using this if you can, it will probably
+ * be removed in a near future.
*/
int (*attach_adapter)(struct i2c_adapter *);
int (*detach_adapter)(struct i2c_adapter *);
- /* tells the driver that a client is about to be deleted & gives it
- * the chance to remove its private data. Also, if the client struct
- * has been dynamically allocated by the driver in the function above,
- * it must be freed here. (LEGACY I2C DRIVERS ONLY)
- */
- int (*detach_client)(struct i2c_client *) __deprecated;
-
- /* Standard driver model interfaces, for "new style" i2c drivers.
- * With the driver model, device enumeration is NEVER done by drivers;
- * it's done by infrastructure. (NEW STYLE DRIVERS ONLY)
- */
+ /* Standard driver model interfaces */
int (*probe)(struct i2c_client *, const struct i2c_device_id *);
int (*remove)(struct i2c_client *);
@@ -191,9 +180,8 @@ struct i2c_driver {
* @driver: device's driver, hence pointer to access routines
* @dev: Driver model device node for the slave.
* @irq: indicates the IRQ generated by this device (if any)
- * @list: list of active/busy clients (DEPRECATED)
- * @detected: member of an i2c_driver.clients list
- * @released: used to synchronize client releases & detaches and references
+ * @detected: member of an i2c_driver.clients list or i2c-core's
+ * userspace_devices list
*
* An i2c_client identifies a single device (i.e. chip) connected to an
* i2c bus. The behaviour exposed to Linux is defined by the driver
@@ -209,9 +197,7 @@ struct i2c_client {
struct i2c_driver *driver; /* and our access routines */
struct device dev; /* the device structure */
int irq; /* irq issued by device */
- struct list_head list; /* DEPRECATED */
struct list_head detected;
- struct completion released;
};
#define to_i2c_client(d) container_of(d, struct i2c_client, dev)
@@ -248,11 +234,10 @@ static inline void i2c_set_clientdata(struct i2c_client *dev, void *data)
* that, such as chip type, configuration, associated IRQ, and so on.
*
* i2c_board_info is used to build tables of information listing I2C devices
- * that are present. This information is used to grow the driver model tree
- * for "new style" I2C drivers. For mainboards this is done statically using
- * i2c_register_board_info(); bus numbers identify adapters that aren't
- * yet available. For add-on boards, i2c_new_device() does this dynamically
- * with the adapter already known.
+ * that are present. This information is used to grow the driver model tree.
+ * For mainboards this is done statically using i2c_register_board_info();
+ * bus numbers identify adapters that aren't yet available. For add-on boards,
+ * i2c_new_device() does this dynamically with the adapter already known.
*/
struct i2c_board_info {
char type[I2C_NAME_SIZE];
@@ -277,6 +262,7 @@ struct i2c_board_info {
.type = dev_type, .addr = (dev_addr)
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
/* Add-on boards should register/unregister their devices; e.g. a board
* with integrated I2C, a config eeprom, sensors, and a codec that's
* used in conjunction with the primary hardware.
@@ -300,6 +286,7 @@ extern struct i2c_client *
i2c_new_dummy(struct i2c_adapter *adap, u16 address);
extern void i2c_unregister_device(struct i2c_client *);
+#endif /* I2C */
/* Mainboard arch_initcall() code should register all its I2C devices.
* This is done at arch_initcall time, before declaring any i2c adapters.
@@ -316,7 +303,7 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
{
return 0;
}
-#endif
+#endif /* I2C_BOARDINFO */
/*
* The following structs are for those who like to implement new bus drivers:
@@ -352,21 +339,15 @@ struct i2c_adapter {
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;
- /* --- administration stuff. */
- int (*client_register)(struct i2c_client *) __deprecated;
- int (*client_unregister)(struct i2c_client *) __deprecated;
-
/* data fields that are valid for all devices */
u8 level; /* nesting level for lockdep */
struct mutex bus_lock;
- struct mutex clist_lock;
int timeout; /* in jiffies */
int retries;
struct device dev; /* the adapter device */
int nr;
- struct list_head clients; /* DEPRECATED */
char name[48];
struct completion dev_released;
};
@@ -412,11 +393,16 @@ struct i2c_client_address_data {
/* The numbers to use to set I2C bus address */
#define ANY_I2C_BUS 0xffff
+/* Construct an I2C_CLIENT_END-terminated array of i2c addresses */
+#define I2C_ADDRS(addr, addrs...) \
+ ((const unsigned short []){ addr, ## addrs, I2C_CLIENT_END })
+
/* ----- functions exported by i2c.o */
/* administration...
*/
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
extern int i2c_add_adapter(struct i2c_adapter *);
extern int i2c_del_adapter(struct i2c_adapter *);
extern int i2c_add_numbered_adapter(struct i2c_adapter *);
@@ -429,11 +415,6 @@ static inline int i2c_add_driver(struct i2c_driver *driver)
return i2c_register_driver(THIS_MODULE, driver);
}
-/* These are deprecated, your driver should use the standard .probe()
- * and .remove() methods instead. */
-extern int __deprecated i2c_attach_client(struct i2c_client *);
-extern int __deprecated i2c_detach_client(struct i2c_client *);
-
extern struct i2c_client *i2c_use_client(struct i2c_client *client);
extern void i2c_release_client(struct i2c_client *client);
@@ -442,14 +423,6 @@ extern void i2c_release_client(struct i2c_client *client);
extern void i2c_clients_command(struct i2c_adapter *adap,
unsigned int cmd, void *arg);
-/* Detect function. It iterates over all possible addresses itself.
- * It will only call found_proc if some client is connected at the
- * specific address (unless a 'force' matched);
- */
-extern int i2c_probe(struct i2c_adapter *adapter,
- const struct i2c_client_address_data *address_data,
- int (*found_proc) (struct i2c_adapter *, int, int));
-
extern struct i2c_adapter *i2c_get_adapter(int id);
extern void i2c_put_adapter(struct i2c_adapter *adap);
@@ -471,6 +444,7 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
{
return adap->nr;
}
+#endif /* I2C */
#endif /* __KERNEL__ */
/**
diff --git a/include/linux/i2c/lm8323.h b/include/linux/i2c/lm8323.h
new file mode 100644
index 00000000000..478d668bc59
--- /dev/null
+++ b/include/linux/i2c/lm8323.h
@@ -0,0 +1,46 @@
+/*
+ * lm8323.h - Configuration for LM8323 keypad driver.
+ *
+ * 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 only).
+ *
+ * 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_LM8323_H
+#define __LINUX_LM8323_H
+
+#include <linux/types.h>
+
+/*
+ * Largest keycode that the chip can send, plus one,
+ * so keys can be mapped directly at the index of the
+ * LM8323 keycode instead of subtracting one.
+ */
+#define LM8323_KEYMAP_SIZE (0x7f + 1)
+
+#define LM8323_NUM_PWMS 3
+
+struct lm8323_platform_data {
+ int debounce_time; /* Time to watch for key bouncing, in ms. */
+ int active_time; /* Idle time until sleep, in ms. */
+
+ int size_x;
+ int size_y;
+ bool repeat;
+ const unsigned short *keymap;
+
+ const char *pwm_names[LM8323_NUM_PWMS];
+
+ const char *name; /* Device name. */
+};
+
+#endif /* __LINUX_LM8323_H */
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 10d701eec48..b6a85183c33 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -175,16 +175,16 @@ struct icmp6_filter {
extern void icmpv6_send(struct sk_buff *skb,
- int type, int code,
+ u8 type, u8 code,
__u32 info,
struct net_device *dev);
extern int icmpv6_init(void);
-extern int icmpv6_err_convert(int type, int code,
+extern int icmpv6_err_convert(u8 type, u8 code,
int *err);
extern void icmpv6_cleanup(void);
extern void icmpv6_param_prob(struct sk_buff *skb,
- int code, int pos);
+ u8 code, int pos);
struct flowi;
struct in6_addr;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index a6c6a2fad7c..cf1f3888067 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -157,12 +157,6 @@ enum {
#define REQ_UNPARK_HEADS 0x23
/*
- * Check for an interrupt and acknowledge the interrupt status
- */
-struct hwif_s;
-typedef int (ide_ack_intr_t)(struct hwif_s *);
-
-/*
* hwif_chipset_t is used to keep track of the specific hardware
* chipset used by each IDE interface, if known.
*/
@@ -185,7 +179,6 @@ struct ide_hw {
};
int irq; /* our irq number */
- ide_ack_intr_t *ack_intr; /* acknowledge interrupt */
struct device *dev, *parent;
unsigned long config;
};
@@ -331,11 +324,6 @@ enum {
PC_FLAG_WRITING = (1 << 6),
};
-/*
- * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes.
- * This is used for several packet commands (not for READ/WRITE commands).
- */
-#define IDE_PC_BUFFER_SIZE 64
#define ATAPI_WAIT_PC (60 * HZ)
struct ide_atapi_pc {
@@ -347,12 +335,6 @@ struct ide_atapi_pc {
/* bytes to transfer */
int req_xfer;
- /* bytes actually transferred */
- int xferred;
-
- /* data buffer */
- u8 *buf;
- int buf_size;
/* the corresponding request */
struct request *rq;
@@ -363,8 +345,6 @@ struct ide_atapi_pc {
* those are more or less driver-specific and some of them are subject
* to change/removal later.
*/
- u8 pc_buf[IDE_PC_BUFFER_SIZE];
-
unsigned long timeout;
};
@@ -552,7 +532,7 @@ struct ide_drive_s {
unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */
unsigned int cyl; /* "real" number of cyls */
- unsigned int drive_data; /* used by set_pio_mode/dev_select() */
+ void *drive_data; /* used by set_pio_mode/dev_select() */
unsigned int failures; /* current failure count */
unsigned int max_failures; /* maximum allowed failure count */
u64 probed_capacity;/* initial/native media capacity */
@@ -649,6 +629,7 @@ struct ide_port_ops {
void (*maskproc)(ide_drive_t *, int);
void (*quirkproc)(ide_drive_t *);
void (*clear_irq)(ide_drive_t *);
+ int (*test_irq)(struct hwif_s *);
u8 (*mdma_filter)(ide_drive_t *);
u8 (*udma_filter)(ide_drive_t *);
@@ -674,6 +655,10 @@ struct ide_dma_ops {
u8 (*dma_sff_read_status)(struct hwif_s *);
};
+enum {
+ IDE_PFLAG_PROBING = (1 << 0),
+};
+
struct ide_host;
typedef struct hwif_s {
@@ -690,6 +675,8 @@ typedef struct hwif_s {
ide_drive_t *devices[MAX_DRIVES + 1];
+ unsigned long port_flags;
+
u8 major; /* our major number */
u8 index; /* 0 for ide0; 1 for ide1; ... */
u8 channel; /* for dual-port chips: 0=primary, 1=secondary */
@@ -708,8 +695,6 @@ typedef struct hwif_s {
struct device *dev;
- ide_ack_intr_t *ack_intr;
-
void (*rw_disk)(ide_drive_t *, struct request *);
const struct ide_tp_ops *tp_ops;
@@ -1130,6 +1115,8 @@ void SELECT_MASK(ide_drive_t *, int);
u8 ide_read_error(ide_drive_t *);
void ide_read_bcount_and_ireason(ide_drive_t *, u16 *, u8 *);
+int ide_check_ireason(ide_drive_t *, struct request *, int, int, int);
+
int ide_check_atapi_device(ide_drive_t *, const char *);
void ide_init_pc(struct ide_atapi_pc *);
@@ -1154,7 +1141,8 @@ enum {
REQ_IDETAPE_WRITE = (1 << 3),
};
-int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *);
+int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *,
+ void *, unsigned int);
int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *);
int ide_do_start_stop(ide_drive_t *, struct gendisk *, int);
@@ -1373,7 +1361,6 @@ int ide_in_drive_list(u16 *, const struct drive_list_entry *);
#ifdef CONFIG_BLK_DEV_IDEDMA
int ide_dma_good_drive(ide_drive_t *);
int __ide_dma_bad_drive(ide_drive_t *);
-int ide_id_dma_bug(ide_drive_t *);
u8 ide_find_dma_mode(ide_drive_t *, u8);
@@ -1414,7 +1401,6 @@ void ide_dma_lost_irq(ide_drive_t *);
ide_startstop_t ide_dma_timeout_retry(ide_drive_t *, int);
#else
-static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; }
static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; }
static inline void ide_dma_off_quietly(ide_drive_t *drive) { ; }
@@ -1524,6 +1510,7 @@ int ide_timing_compute(ide_drive_t *, u8, struct ide_timing *, int, int);
int ide_scan_pio_blacklist(char *);
const char *ide_xfer_verbose(u8);
u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
+int ide_pio_need_iordy(ide_drive_t *, const u8);
int ide_set_pio_mode(ide_drive_t *, u8);
int ide_set_dma_mode(ide_drive_t *, u8);
void ide_set_pio(ide_drive_t *, u8);
@@ -1561,6 +1548,16 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
return (peer->dev_flags & IDE_DFLAG_PRESENT) ? peer : NULL;
}
+static inline void *ide_get_drivedata(ide_drive_t *drive)
+{
+ return drive->drive_data;
+}
+
+static inline void ide_set_drivedata(ide_drive_t *drive, void *data)
+{
+ drive->drive_data = data;
+}
+
#define ide_port_for_each_dev(i, dev, port) \
for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++)
diff --git a/include/linux/ima.h b/include/linux/ima.h
index b1b827d091a..0e3f2a4c25f 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -24,6 +24,7 @@ extern int ima_path_check(struct path *path, int mask, int update_counts);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
extern void ima_counts_get(struct file *file);
+extern void ima_counts_put(struct path *path, int mask);
#else
static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -60,5 +61,10 @@ static inline void ima_counts_get(struct file *file)
{
return;
}
+
+static inline void ima_counts_put(struct path *path, int mask)
+{
+ return;
+}
#endif /* CONFIG_IMA_H */
#endif /* _LINUX_IMA_H */
diff --git a/include/linux/input.h b/include/linux/input.h
index 6fed4f6a9c9..8b3bc3e0d14 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -53,6 +53,7 @@ struct input_absinfo {
__s32 maximum;
__s32 fuzz;
__s32 flat;
+ __s32 resolution;
};
#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
@@ -1109,6 +1110,7 @@ struct input_dev {
int absmin[ABS_MAX + 1];
int absfuzz[ABS_MAX + 1];
int absflat[ABS_MAX + 1];
+ int absres[ABS_MAX + 1];
int (*open)(struct input_dev *dev);
void (*close)(struct input_dev *dev);
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index aa8c5317123..482dc91fd53 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -53,6 +53,7 @@
#define DMAR_PHMLIMIT_REG 0x78 /* pmrr high limit */
#define DMAR_IQH_REG 0x80 /* Invalidation queue head register */
#define DMAR_IQT_REG 0x88 /* Invalidation queue tail register */
+#define DMAR_IQ_SHIFT 4 /* Invalidation queue head/tail shift */
#define DMAR_IQA_REG 0x90 /* Invalidation queue addr register */
#define DMAR_ICS_REG 0x98 /* Invalidation complete status register */
#define DMAR_IRTA_REG 0xb8 /* Interrupt remapping table addr register */
@@ -120,8 +121,10 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
(ecap_iotlb_offset(e) + ecap_niotlb_iunits(e) * 16)
#define ecap_coherent(e) ((e) & 0x1)
#define ecap_qis(e) ((e) & 0x2)
+#define ecap_pass_through(e) ((e >> 6) & 0x1)
#define ecap_eim_support(e) ((e >> 4) & 0x1)
#define ecap_ir_support(e) ((e >> 3) & 0x1)
+#define ecap_dev_iotlb_support(e) (((e) >> 2) & 0x1)
#define ecap_max_handle_mask(e) ((e >> 20) & 0xf)
#define ecap_sc_support(e) ((e >> 7) & 0x1) /* Snooping Control */
@@ -197,6 +200,8 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
#define DMA_FSTS_PPF ((u32)2)
#define DMA_FSTS_PFO ((u32)1)
#define DMA_FSTS_IQE (1 << 4)
+#define DMA_FSTS_ICE (1 << 5)
+#define DMA_FSTS_ITE (1 << 6)
#define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
/* FRCD_REG, 32 bits access */
@@ -225,7 +230,8 @@ do { \
enum {
QI_FREE,
QI_IN_USE,
- QI_DONE
+ QI_DONE,
+ QI_ABORT
};
#define QI_CC_TYPE 0x1
@@ -254,6 +260,12 @@ enum {
#define QI_CC_DID(did) (((u64)did) << 16)
#define QI_CC_GRAN(gran) (((u64)gran) >> (DMA_CCMD_INVL_GRANU_OFFSET-4))
+#define QI_DEV_IOTLB_SID(sid) ((u64)((sid) & 0xffff) << 32)
+#define QI_DEV_IOTLB_QDEP(qdep) (((qdep) & 0x1f) << 16)
+#define QI_DEV_IOTLB_ADDR(addr) ((u64)(addr) & VTD_PAGE_MASK)
+#define QI_DEV_IOTLB_SIZE 1
+#define QI_DEV_IOTLB_MAX_INVS 32
+
struct qi_desc {
u64 low, high;
};
@@ -280,10 +292,10 @@ struct ir_table {
#endif
struct iommu_flush {
- int (*flush_context)(struct intel_iommu *iommu, u16 did, u16 sid, u8 fm,
- u64 type, int non_present_entry_flush);
- int (*flush_iotlb)(struct intel_iommu *iommu, u16 did, u64 addr,
- unsigned int size_order, u64 type, int non_present_entry_flush);
+ void (*flush_context)(struct intel_iommu *iommu, u16 did, u16 sid,
+ u8 fm, u64 type);
+ void (*flush_iotlb)(struct intel_iommu *iommu, u16 did, u64 addr,
+ unsigned int size_order, u64 type);
};
enum {
@@ -302,6 +314,7 @@ struct intel_iommu {
spinlock_t register_lock; /* protect register handling */
int seq_id; /* sequence id of the iommu */
int agaw; /* agaw of this iommu */
+ int msagaw; /* max sagaw of this iommu */
unsigned int irq;
unsigned char name[13]; /* Device Name */
@@ -329,6 +342,7 @@ static inline void __iommu_flush_cache(
}
extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev);
+extern int dmar_find_matched_atsr_unit(struct pci_dev *dev);
extern int alloc_iommu(struct dmar_drhd_unit *drhd);
extern void free_iommu(struct intel_iommu *iommu);
@@ -337,11 +351,12 @@ extern void dmar_disable_qi(struct intel_iommu *iommu);
extern int dmar_reenable_qi(struct intel_iommu *iommu);
extern void qi_global_iec(struct intel_iommu *iommu);
-extern int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid,
- u8 fm, u64 type, int non_present_entry_flush);
-extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
- unsigned int size_order, u64 type,
- int non_present_entry_flush);
+extern void qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid,
+ u8 fm, u64 type);
+extern void qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
+ unsigned int size_order, u64 type);
+extern void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 qdep,
+ u64 addr, unsigned mask);
extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 32e4b2f7229..786e7b8cece 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -49,6 +49,8 @@ struct resource_list {
#define IORESOURCE_SIZEALIGN 0x00020000 /* size indicates alignment */
#define IORESOURCE_STARTALIGN 0x00040000 /* start field is alignment */
+#define IORESOURCE_MEM_64 0x00100000
+
#define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */
#define IORESOURCE_DISABLED 0x10000000
#define IORESOURCE_UNSET 0x20000000
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 1e50c34f006..cb2e77a3f7f 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -157,7 +157,7 @@ struct irq_2_iommu;
* @irqs_unhandled: stats field for spurious unhandled interrupts
* @lock: locking for SMP
* @affinity: IRQ affinity on SMP
- * @cpu: cpu index useful for balancing
+ * @node: node index useful for balancing
* @pending_mask: pending rebalanced interrupts
* @threads_active: number of irqaction threads currently running
* @wait_for_threads: wait queue for sync_irq to wait for threaded handlers
@@ -423,7 +423,7 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
/**
* alloc_desc_masks - allocate cpumasks for irq_desc
* @desc: pointer to irq_desc struct
- * @cpu: cpu which will be handling the cpumasks
+ * @node: node which will be handling the cpumasks
* @boot: true if need bootmem
*
* Allocates affinity and pending_mask cpumask if required.
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index c5a71c38a95..d6320a3e8de 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -58,7 +58,7 @@ extern const char linux_proc_banner[];
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
-#ifdef CONFIG_LBD
+#ifdef CONFIG_LBDAF
# include <asm/div64.h>
# define sector_div(a, b) do_div(a, b)
#else
@@ -303,6 +303,7 @@ extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in
extern int panic_timeout;
extern int panic_on_oops;
extern int panic_on_unrecovered_nmi;
+extern int panic_on_io_nmi;
extern const char *print_tainted(void);
extern void add_taint(unsigned flag);
extern int test_taint(unsigned flag);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index aacc5449f58..16713dc672e 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -125,6 +125,7 @@ struct kvm_kernel_irq_routing_entry {
struct kvm {
struct mutex lock; /* protects the vcpus array and APIC accesses */
spinlock_t mmu_lock;
+ spinlock_t requests_lock;
struct rw_semaphore slots_lock;
struct mm_struct *mm; /* userspace tied to this vm */
int nmemslots;
diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h
new file mode 100644
index 00000000000..afc9f9fd70f
--- /dev/null
+++ b/include/linux/leds-lp3944.h
@@ -0,0 +1,53 @@
+/*
+ * leds-lp3944.h - platform data structure for lp3944 led controller
+ *
+ * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * 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 __LINUX_LEDS_LP3944_H
+#define __LINUX_LEDS_LP3944_H
+
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+
+#define LP3944_LED0 0
+#define LP3944_LED1 1
+#define LP3944_LED2 2
+#define LP3944_LED3 3
+#define LP3944_LED4 4
+#define LP3944_LED5 5
+#define LP3944_LED6 6
+#define LP3944_LED7 7
+#define LP3944_LEDS_MAX 8
+
+#define LP3944_LED_STATUS_MASK 0x03
+enum lp3944_status {
+ LP3944_LED_STATUS_OFF = 0x0,
+ LP3944_LED_STATUS_ON = 0x1,
+ LP3944_LED_STATUS_DIM0 = 0x2,
+ LP3944_LED_STATUS_DIM1 = 0x3
+};
+
+enum lp3944_type {
+ LP3944_LED_TYPE_NONE,
+ LP3944_LED_TYPE_LED,
+ LP3944_LED_TYPE_LED_INVERTED,
+};
+
+struct lp3944_led {
+ char *name;
+ enum lp3944_type type;
+ enum lp3944_status status;
+};
+
+struct lp3944_platform_data {
+ struct lp3944_led leds[LP3944_LEDS_MAX];
+ u8 leds_size;
+};
+
+#endif /* __LINUX_LEDS_LP3944_H */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 376fe07732e..d8bf9665e70 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -45,7 +45,10 @@ struct led_classdev {
/* Get LED brightness level */
enum led_brightness (*brightness_get)(struct led_classdev *led_cdev);
- /* Activate hardware accelerated blink */
+ /* Activate hardware accelerated blink, delays are in
+ * miliseconds and if none is provided then a sensible default
+ * should be chosen. The call can adjust the timings if it can't
+ * match the values specified exactly. */
int (*blink_set)(struct led_classdev *led_cdev,
unsigned long *delay_on,
unsigned long *delay_off);
@@ -141,9 +144,14 @@ struct gpio_led {
const char *name;
const char *default_trigger;
unsigned gpio;
- u8 active_low : 1;
- u8 retain_state_suspended : 1;
+ unsigned active_low : 1;
+ unsigned retain_state_suspended : 1;
+ unsigned default_state : 2;
+ /* default_state should be one of LEDS_GPIO_DEFSTATE_(ON|OFF|KEEP) */
};
+#define LEDS_GPIO_DEFSTATE_OFF 0
+#define LEDS_GPIO_DEFSTATE_ON 1
+#define LEDS_GPIO_DEFSTATE_KEEP 2
struct gpio_led_platform_data {
int num_leds;
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 51855dfd8ad..c325b187966 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -195,7 +195,7 @@ extern struct svc_procedure nlmsvc_procedures4[];
extern int nlmsvc_grace_period;
extern unsigned long nlmsvc_timeout;
extern int nsm_use_hostnames;
-extern int nsm_local_state;
+extern u32 nsm_local_state;
/*
* Lockd client functions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index da5a5a1f4cd..b25d1b53df0 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -258,6 +258,16 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
#define lockdep_set_subclass(lock, sub) \
lockdep_init_map(&(lock)->dep_map, #lock, \
(lock)->dep_map.key, sub)
+/*
+ * Compare locking classes
+ */
+#define lockdep_match_class(lock, key) lockdep_match_key(&(lock)->dep_map, key)
+
+static inline int lockdep_match_key(struct lockdep_map *lock,
+ struct lock_class_key *key)
+{
+ return lock->key == key;
+}
/*
* Acquire a lock.
@@ -326,6 +336,11 @@ static inline void lockdep_on(void)
#define lockdep_set_class_and_subclass(lock, key, sub) \
do { (void)(key); } while (0)
#define lockdep_set_subclass(lock, sub) do { } while (0)
+/*
+ * We don't define lockdep_match_class() and lockdep_match_key() for !LOCKDEP
+ * case since the result is not well defined and the caller should rather
+ * #ifdef the call himself.
+ */
# define INIT_LOCKDEP
# define lockdep_reset() do { debug_locks = 1; } while (0)
diff --git a/include/linux/max17040_battery.h b/include/linux/max17040_battery.h
new file mode 100644
index 00000000000..ad97b06cf93
--- /dev/null
+++ b/include/linux/max17040_battery.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@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 __MAX17040_BATTERY_H_
+#define __MAX17040_BATTERY_H_
+
+struct max17040_platform_data {
+ int (*battery_online)(void);
+ int (*charger_online)(void);
+ int (*charger_enable)(void);
+};
+
+#endif
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d88d6fc530a..ba3a7cb1eaa 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -810,11 +810,11 @@ extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
#ifdef CONFIG_MMU
extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
- unsigned long address, int write_access);
+ unsigned long address, unsigned int flags);
#else
static inline int handle_mm_fault(struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long address,
- int write_access)
+ unsigned int flags)
{
/* should never happen if there's no MMU */
BUG();
@@ -826,7 +826,7 @@ extern int make_pages_present(unsigned long addr, unsigned long end);
extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, int len, int write, int force,
+ unsigned long start, int nr_pages, int write, int force,
struct page **pages, struct vm_area_struct **vmas);
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages);
@@ -854,6 +854,12 @@ extern int mprotect_fixup(struct vm_area_struct *vma,
unsigned long end, unsigned long newflags);
/*
+ * doesn't attempt to fault and will return short.
+ */
+int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
+ struct page **pages);
+
+/*
* A callback you can register to apply pressure to ageable caches.
*
* 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'. It should
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 3a059298cc1..3beb2592b03 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -24,16 +24,10 @@ struct proc_mounts {
struct fs_struct;
+extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
struct fs_struct *);
-extern void __put_mnt_ns(struct mnt_namespace *ns);
-
-static inline void put_mnt_ns(struct mnt_namespace *ns)
-{
- if (atomic_dec_and_lock(&ns->count, &vfsmount_lock))
- /* releases vfsmount_lock */
- __put_mnt_ns(ns);
-}
+extern void put_mnt_ns(struct mnt_namespace *ns);
static inline void exit_mnt_ns(struct task_struct *p)
{
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7efb9be3466..4030ebada49 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -563,6 +563,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
* @options: Option flags, e.g. 16bit buswidth
* @ecclayout: ecc layout info structure
* @part_probe_types: NULL-terminated array of probe types
+ * @set_parts: platform specific function to set partitions
* @priv: hardware controller specific settings
*/
struct platform_nand_chip {
@@ -574,26 +575,41 @@ struct platform_nand_chip {
int chip_delay;
unsigned int options;
const char **part_probe_types;
+ void (*set_parts)(uint64_t size,
+ struct platform_nand_chip *chip);
void *priv;
};
+/* Keep gcc happy */
+struct platform_device;
+
/**
* struct platform_nand_ctrl - controller level device structure
+ * @probe: platform specific function to probe/setup hardware
+ * @remove: platform specific function to remove/teardown hardware
* @hwcontrol: platform specific hardware control structure
* @dev_ready: platform specific function to read ready/busy pin
* @select_chip: platform specific chip select function
* @cmd_ctrl: platform specific function for controlling
* ALE/CLE/nCE. Also used to write command and address
+ * @write_buf: platform specific function for write buffer
+ * @read_buf: platform specific function for read buffer
* @priv: private data to transport driver specific settings
*
* All fields are optional and depend on the hardware driver requirements
*/
struct platform_nand_ctrl {
+ int (*probe)(struct platform_device *pdev);
+ void (*remove)(struct platform_device *pdev);
void (*hwcontrol)(struct mtd_info *mtd, int cmd);
int (*dev_ready)(struct mtd_info *mtd);
void (*select_chip)(struct mtd_info *mtd, int chip);
void (*cmd_ctrl)(struct mtd_info *mtd, int dat,
unsigned int ctrl);
+ void (*write_buf)(struct mtd_info *mtd,
+ const uint8_t *buf, int len);
+ void (*read_buf)(struct mtd_info *mtd,
+ uint8_t *buf, int len);
void *priv;
};
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 9aa2a9149b5..8ed87337438 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,6 +17,7 @@
#include <linux/mtd/onenand_regs.h>
#include <linux/mtd/bbm.h>
+#define MAX_DIES 2
#define MAX_BUFFERRAM 2
/* Scan and identify a OneNAND device */
@@ -51,7 +52,12 @@ struct onenand_bufferram {
/**
* struct onenand_chip - OneNAND Private Flash Chip Data
* @base: [BOARDSPECIFIC] address to access OneNAND
+ * @dies: [INTERN][FLEX-ONENAND] number of dies on chip
+ * @boundary: [INTERN][FLEX-ONENAND] Boundary of the dies
+ * @diesize: [INTERN][FLEX-ONENAND] Size of the dies
* @chipsize: [INTERN] the size of one chip for multichip arrays
+ * FIXME For Flex-OneNAND, chipsize holds maximum possible
+ * device size ie when all blocks are considered MLC
* @device_id: [INTERN] device ID
* @density_mask: chip density, used for DDP devices
* @verstion_id: [INTERN] version ID
@@ -68,6 +74,8 @@ struct onenand_bufferram {
* @command: [REPLACEABLE] hardware specific function for writing
* commands to the chip
* @wait: [REPLACEABLE] hardware specific function for wait on ready
+ * @bbt_wait: [REPLACEABLE] hardware specific function for bbt wait on ready
+ * @unlock_all: [REPLACEABLE] hardware specific function for unlock all
* @read_bufferram: [REPLACEABLE] hardware specific function for BufferRAM Area
* @write_bufferram: [REPLACEABLE] hardware specific function for BufferRAM Area
* @read_word: [REPLACEABLE] hardware specific function for read
@@ -92,9 +100,13 @@ struct onenand_bufferram {
*/
struct onenand_chip {
void __iomem *base;
+ unsigned dies;
+ unsigned boundary[MAX_DIES];
+ loff_t diesize[MAX_DIES];
unsigned int chipsize;
unsigned int device_id;
unsigned int version_id;
+ unsigned int technology;
unsigned int density_mask;
unsigned int options;
@@ -108,6 +120,8 @@ struct onenand_chip {
int (*command)(struct mtd_info *mtd, int cmd, loff_t address, size_t len);
int (*wait)(struct mtd_info *mtd, int state);
+ int (*bbt_wait)(struct mtd_info *mtd, int state);
+ void (*unlock_all)(struct mtd_info *mtd);
int (*read_bufferram)(struct mtd_info *mtd, int area,
unsigned char *buffer, int offset, size_t count);
int (*write_bufferram)(struct mtd_info *mtd, int area,
@@ -145,6 +159,8 @@ struct onenand_chip {
#define ONENAND_SET_BUFFERRAM0(this) (this->bufferram_index = 0)
#define ONENAND_SET_BUFFERRAM1(this) (this->bufferram_index = 1)
+#define FLEXONENAND(this) \
+ (this->device_id & DEVICE_IS_FLEXONENAND)
#define ONENAND_GET_SYS_CFG1(this) \
(this->read_word(this->base + ONENAND_REG_SYS_CFG1))
#define ONENAND_SET_SYS_CFG1(v, this) \
@@ -153,6 +169,9 @@ struct onenand_chip {
#define ONENAND_IS_DDP(this) \
(this->device_id & ONENAND_DEVICE_IS_DDP)
+#define ONENAND_IS_MLC(this) \
+ (this->technology & ONENAND_TECHNOLOGY_IS_MLC)
+
#ifdef CONFIG_MTD_ONENAND_2X_PROGRAM
#define ONENAND_IS_2PLANE(this) \
(this->options & ONENAND_HAS_2PLANE)
@@ -169,6 +188,7 @@ struct onenand_chip {
#define ONENAND_HAS_CONT_LOCK (0x0001)
#define ONENAND_HAS_UNLOCK_ALL (0x0002)
#define ONENAND_HAS_2PLANE (0x0004)
+#define ONENAND_SKIP_UNLOCK_CHECK (0x0100)
#define ONENAND_PAGEBUF_ALLOC (0x1000)
#define ONENAND_OOBBUF_ALLOC (0x2000)
@@ -176,6 +196,7 @@ struct onenand_chip {
* OneNAND Flash Manufacturer ID Codes
*/
#define ONENAND_MFR_SAMSUNG 0xec
+#define ONENAND_MFR_NUMONYX 0x20
/**
* struct onenand_manufacturers - NAND Flash Manufacturer ID Structure
@@ -189,5 +210,8 @@ struct onenand_manufacturers {
int onenand_bbt_read_oob(struct mtd_info *mtd, loff_t from,
struct mtd_oob_ops *ops);
+unsigned onenand_block(struct onenand_chip *this, loff_t addr);
+loff_t onenand_addr(struct onenand_chip *this, int block);
+int flexonenand_region(struct mtd_info *mtd, loff_t addr);
#endif /* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index 0c6bbe28f38..86a6bbef646 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -67,6 +67,9 @@
/*
* Device ID Register F001h (R)
*/
+#define DEVICE_IS_FLEXONENAND (1 << 9)
+#define FLEXONENAND_PI_MASK (0x3ff)
+#define FLEXONENAND_PI_UNLOCK_SHIFT (14)
#define ONENAND_DEVICE_DENSITY_MASK (0xf)
#define ONENAND_DEVICE_DENSITY_SHIFT (4)
#define ONENAND_DEVICE_IS_DDP (1 << 3)
@@ -84,6 +87,11 @@
#define ONENAND_VERSION_PROCESS_SHIFT (8)
/*
+ * Technology Register F006h (R)
+ */
+#define ONENAND_TECHNOLOGY_IS_MLC (1 << 0)
+
+/*
* Start Address 1 F100h (R/W) & Start Address 2 F101h (R/W)
*/
#define ONENAND_DDP_SHIFT (15)
@@ -93,7 +101,8 @@
/*
* Start Address 8 F107h (R/W)
*/
-#define ONENAND_FPA_MASK (0x3f)
+/* Note: It's actually 0x3f in case of SLC */
+#define ONENAND_FPA_MASK (0x7f)
#define ONENAND_FPA_SHIFT (2)
#define ONENAND_FSA_MASK (0x03)
@@ -105,7 +114,8 @@
#define ONENAND_BSA_BOOTRAM (0 << 2)
#define ONENAND_BSA_DATARAM0 (2 << 2)
#define ONENAND_BSA_DATARAM1 (3 << 2)
-#define ONENAND_BSC_MASK (0x03)
+/* Note: It's actually 0x03 in case of SLC */
+#define ONENAND_BSC_MASK (0x07)
/*
* Command Register F220h (R/W)
@@ -124,9 +134,13 @@
#define ONENAND_CMD_RESET (0xF0)
#define ONENAND_CMD_OTP_ACCESS (0x65)
#define ONENAND_CMD_READID (0x90)
+#define FLEXONENAND_CMD_PI_UPDATE (0x05)
+#define FLEXONENAND_CMD_PI_ACCESS (0x66)
+#define FLEXONENAND_CMD_RECOVER_LSB (0x05)
/* NOTE: Those are not *REAL* commands */
#define ONENAND_CMD_BUFFERRAM (0x1978)
+#define FLEXONENAND_CMD_READ_PI (0x1985)
/*
* System Configuration 1 Register F221h (R, R/W)
@@ -192,10 +206,12 @@
#define ONENAND_ECC_1BIT_ALL (0x5555)
#define ONENAND_ECC_2BIT (1 << 1)
#define ONENAND_ECC_2BIT_ALL (0xAAAA)
+#define FLEXONENAND_UNCORRECTABLE_ERROR (0x1010)
/*
* One-Time Programmable (OTP)
*/
+#define FLEXONENAND_OTP_LOCK_OFFSET (2048)
#define ONENAND_OTP_LOCK_OFFSET (14)
#endif /* __ONENAND_REG_H */
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 7535a74083b..af6dcb992bc 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -40,7 +40,6 @@ struct mtd_partition {
uint64_t offset; /* offset within the master MTD space */
uint32_t mask_flags; /* master MTD flags to mask out for this partition */
struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/
- struct mtd_info **mtdp; /* pointer to store the MTD object */
};
#define MTDPART_OFS_NXTBLK (-2)
diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index 214d499718f..f387919bbc5 100644
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -25,8 +25,9 @@
#define NFSMODE_SOCK 0140000
#define NFSMODE_FIFO 0010000
-#define NFS_MNT_PROGRAM 100005
-#define NFS_MNT_PORT 627
+#define NFS_MNT_PROGRAM 100005
+#define NFS_MNT_VERSION 1
+#define NFS_MNT3_VERSION 3
/*
* NFS stats. The good thing with these values is that NFSv3 errors are
diff --git a/include/linux/nfs2.h b/include/linux/nfs2.h
index 0ed9517138f..fde24b30cc9 100644
--- a/include/linux/nfs2.h
+++ b/include/linux/nfs2.h
@@ -64,11 +64,4 @@ struct nfs2_fh {
#define NFSPROC_READDIR 16
#define NFSPROC_STATFS 17
-#define NFS_MNT_PROGRAM 100005
-#define NFS_MNT_VERSION 1
-#define MNTPROC_NULL 0
-#define MNTPROC_MNT 1
-#define MNTPROC_UMNT 3
-#define MNTPROC_UMNTALL 4
-
#endif /* _LINUX_NFS2_H */
diff --git a/include/linux/nfs3.h b/include/linux/nfs3.h
index 539f3b550ea..ac33806ec7f 100644
--- a/include/linux/nfs3.h
+++ b/include/linux/nfs3.h
@@ -88,12 +88,7 @@ struct nfs3_fh {
#define NFS3PROC_PATHCONF 20
#define NFS3PROC_COMMIT 21
-#define NFS_MNT3_PROGRAM 100005
#define NFS_MNT3_VERSION 3
-#define MOUNTPROC3_NULL 0
-#define MOUNTPROC3_MNT 1
-#define MOUNTPROC3_UMNT 3
-#define MOUNTPROC3_UMNTALL 4
#if defined(__KERNEL__)
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index e3f0cbcbd0d..bd2eba53066 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -21,6 +21,7 @@
#define NFS4_FHSIZE 128
#define NFS4_MAXPATHLEN PATH_MAX
#define NFS4_MAXNAMLEN NAME_MAX
+#define NFS4_OPAQUE_LIMIT 1024
#define NFS4_MAX_SESSIONID_LEN 16
#define NFS4_ACCESS_READ 0x0001
@@ -130,6 +131,16 @@
#define NFS4_MAX_UINT64 (~(u64)0)
+/* An NFS4 sessions server must support at least NFS4_MAX_OPS operations.
+ * If a compound requires more operations, adjust NFS4_MAX_OPS accordingly.
+ */
+#define NFS4_MAX_OPS 8
+
+/* Our NFS4 client back channel server only wants the cb_sequene and the
+ * actual operation per compound
+ */
+#define NFS4_MAX_BACK_CHANNEL_OPS 2
+
enum nfs4_acl_whotype {
NFS4_ACL_WHO_NAMED = 0,
NFS4_ACL_WHO_OWNER,
@@ -462,6 +473,13 @@ enum lock_type4 {
#define NFSPROC4_NULL 0
#define NFSPROC4_COMPOUND 1
#define NFS4_MINOR_VERSION 0
+
+#if defined(CONFIG_NFS_V4_1)
+#define NFS4_MAX_MINOR_VERSION 1
+#else
+#define NFS4_MAX_MINOR_VERSION 0
+#endif /* CONFIG_NFS_V4_1 */
+
#define NFS4_DEBUG 1
/* Index of predefined Linux client operations */
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 6ad75948cbf..19fe15d1204 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -4,11 +4,17 @@
#include <linux/list.h>
#include <linux/backing-dev.h>
#include <linux/wait.h>
+#include <linux/nfs_xdr.h>
+#include <linux/sunrpc/xprt.h>
#include <asm/atomic.h>
+struct nfs4_session;
struct nfs_iostats;
struct nlm_host;
+struct nfs4_sequence_args;
+struct nfs4_sequence_res;
+struct nfs_server;
/*
* The nfs_client identifies our client state to the server.
@@ -18,6 +24,7 @@ struct nfs_client {
int cl_cons_state; /* current construction state (-ve: init error) */
#define NFS_CS_READY 0 /* ready to be used */
#define NFS_CS_INITING 1 /* busy initialising */
+#define NFS_CS_SESSION_INITING 2 /* busy initialising session */
unsigned long cl_res_state; /* NFS resources state */
#define NFS_CS_CALLBACK 1 /* - callback started */
#define NFS_CS_IDMAP 2 /* - idmap started */
@@ -32,6 +39,7 @@ struct nfs_client {
const struct nfs_rpc_ops *rpc_ops; /* NFS protocol vector */
int cl_proto; /* Network transport protocol */
+ u32 cl_minorversion;/* NFSv4 minorversion */
struct rpc_cred *cl_machine_cred;
#ifdef CONFIG_NFS_V4
@@ -63,7 +71,22 @@ struct nfs_client {
*/
char cl_ipaddr[48];
unsigned char cl_id_uniquifier;
-#endif
+ int (* cl_call_sync)(struct nfs_server *server,
+ struct rpc_message *msg,
+ struct nfs4_sequence_args *args,
+ struct nfs4_sequence_res *res,
+ int cache_reply);
+#endif /* CONFIG_NFS_V4 */
+
+#ifdef CONFIG_NFS_V4_1
+ /* clientid returned from EXCHANGE_ID, used by session operations */
+ u64 cl_ex_clid;
+ /* The sequence id to use for the next CREATE_SESSION */
+ u32 cl_seqid;
+ /* The flags used for obtaining the clientid during EXCHANGE_ID */
+ u32 cl_exchange_flags;
+ struct nfs4_session *cl_session; /* sharred session */
+#endif /* CONFIG_NFS_V4_1 */
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */
@@ -145,4 +168,46 @@ struct nfs_server {
#define NFS_CAP_ACLS (1U << 3)
#define NFS_CAP_ATOMIC_OPEN (1U << 4)
+
+/* maximum number of slots to use */
+#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
+
+#if defined(CONFIG_NFS_V4_1)
+
+/* Sessions */
+#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
+struct nfs4_slot_table {
+ struct nfs4_slot *slots; /* seqid per slot */
+ unsigned long used_slots[SLOT_TABLE_SZ]; /* used/unused bitmap */
+ spinlock_t slot_tbl_lock;
+ struct rpc_wait_queue slot_tbl_waitq; /* allocators may wait here */
+ int max_slots; /* # slots in table */
+ int highest_used_slotid; /* sent to server on each SEQ.
+ * op for dynamic resizing */
+};
+
+static inline int slot_idx(struct nfs4_slot_table *tbl, struct nfs4_slot *sp)
+{
+ return sp - tbl->slots;
+}
+
+/*
+ * Session related parameters
+ */
+struct nfs4_session {
+ struct nfs4_sessionid sess_id;
+ u32 flags;
+ unsigned long session_state;
+ u32 hash_alg;
+ u32 ssv_len;
+
+ /* The fore and back channel */
+ struct nfs4_channel_attrs fc_attrs;
+ struct nfs4_slot_table fc_slot_table;
+ struct nfs4_channel_attrs bc_attrs;
+ struct nfs4_slot_table bc_slot_table;
+ struct nfs_client *clp;
+};
+
+#endif /* CONFIG_NFS_V4_1 */
#endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index b89c34e40bc..62f63fb0c4c 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -145,6 +145,44 @@ struct nfs4_change_info {
};
struct nfs_seqid;
+
+/* nfs41 sessions channel attributes */
+struct nfs4_channel_attrs {
+ u32 headerpadsz;
+ u32 max_rqst_sz;
+ u32 max_resp_sz;
+ u32 max_resp_sz_cached;
+ u32 max_ops;
+ u32 max_reqs;
+};
+
+/* nfs41 sessions slot seqid */
+struct nfs4_slot {
+ u32 seq_nr;
+};
+
+struct nfs4_sequence_args {
+ struct nfs4_session *sa_session;
+ u8 sa_slotid;
+ u8 sa_cache_this;
+};
+
+struct nfs4_sequence_res {
+ struct nfs4_session *sr_session;
+ u8 sr_slotid; /* slot used to send request */
+ unsigned long sr_renewal_time;
+ int sr_status; /* sequence operation status */
+};
+
+struct nfs4_get_lease_time_args {
+ struct nfs4_sequence_args la_seq_args;
+};
+
+struct nfs4_get_lease_time_res {
+ struct nfs_fsinfo *lr_fsinfo;
+ struct nfs4_sequence_res lr_seq_res;
+};
+
/*
* Arguments to the open call.
*/
@@ -165,6 +203,7 @@ struct nfs_openargs {
const struct nfs_server *server; /* Needed for ID mapping */
const u32 * bitmask;
__u32 claim;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_openres {
@@ -181,6 +220,7 @@ struct nfs_openres {
__u32 do_recall;
__u64 maxsize;
__u32 attrset[NFS4_BITMAP_SIZE];
+ struct nfs4_sequence_res seq_res;
};
/*
@@ -206,6 +246,7 @@ struct nfs_closeargs {
struct nfs_seqid * seqid;
fmode_t fmode;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_closeres {
@@ -213,6 +254,7 @@ struct nfs_closeres {
struct nfs_fattr * fattr;
struct nfs_seqid * seqid;
const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
};
/*
* * Arguments to the lock,lockt, and locku call.
@@ -233,12 +275,14 @@ struct nfs_lock_args {
unsigned char block : 1;
unsigned char reclaim : 1;
unsigned char new_lock_owner : 1;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_lock_res {
nfs4_stateid stateid;
struct nfs_seqid * lock_seqid;
struct nfs_seqid * open_seqid;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_locku_args {
@@ -246,32 +290,38 @@ struct nfs_locku_args {
struct file_lock * fl;
struct nfs_seqid * seqid;
nfs4_stateid * stateid;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_locku_res {
nfs4_stateid stateid;
struct nfs_seqid * seqid;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_lockt_args {
struct nfs_fh * fh;
struct file_lock * fl;
struct nfs_lowner lock_owner;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_lockt_res {
struct file_lock * denied; /* LOCK, LOCKT failed */
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_delegreturnargs {
const struct nfs_fh *fhandle;
const nfs4_stateid *stateid;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_delegreturnres {
struct nfs_fattr * fattr;
const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
};
/*
@@ -284,12 +334,14 @@ struct nfs_readargs {
__u32 count;
unsigned int pgbase;
struct page ** pages;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_readres {
struct nfs_fattr * fattr;
__u32 count;
int eof;
+ struct nfs4_sequence_res seq_res;
};
/*
@@ -304,6 +356,7 @@ struct nfs_writeargs {
unsigned int pgbase;
struct page ** pages;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_writeverf {
@@ -316,6 +369,7 @@ struct nfs_writeres {
struct nfs_writeverf * verf;
__u32 count;
const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
};
/*
@@ -325,12 +379,14 @@ struct nfs_removeargs {
const struct nfs_fh *fh;
struct qstr name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_removeres {
const struct nfs_server *server;
struct nfs4_change_info cinfo;
struct nfs_fattr dir_attr;
+ struct nfs4_sequence_res seq_res;
};
/*
@@ -383,6 +439,7 @@ struct nfs_setattrargs {
struct iattr * iap;
const struct nfs_server * server; /* Needed for name mapping */
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_setaclargs {
@@ -390,6 +447,11 @@ struct nfs_setaclargs {
size_t acl_len;
unsigned int acl_pgbase;
struct page ** acl_pages;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs_setaclres {
+ struct nfs4_sequence_res seq_res;
};
struct nfs_getaclargs {
@@ -397,11 +459,18 @@ struct nfs_getaclargs {
size_t acl_len;
unsigned int acl_pgbase;
struct page ** acl_pages;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs_getaclres {
+ size_t acl_len;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_setattrres {
struct nfs_fattr * fattr;
const struct nfs_server * server;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_linkargs {
@@ -583,6 +652,7 @@ struct nfs4_accessargs {
const struct nfs_fh * fh;
const u32 * bitmask;
u32 access;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_accessres {
@@ -590,6 +660,7 @@ struct nfs4_accessres {
struct nfs_fattr * fattr;
u32 supported;
u32 access;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_create_arg {
@@ -609,6 +680,7 @@ struct nfs4_create_arg {
const struct iattr * attrs;
const struct nfs_fh * dir_fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_create_res {
@@ -617,21 +689,30 @@ struct nfs4_create_res {
struct nfs_fattr * fattr;
struct nfs4_change_info dir_cinfo;
struct nfs_fattr * dir_fattr;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_fsinfo_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_fsinfo_res {
+ struct nfs_fsinfo *fsinfo;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_getattr_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_getattr_res {
const struct nfs_server * server;
struct nfs_fattr * fattr;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_link_arg {
@@ -639,6 +720,7 @@ struct nfs4_link_arg {
const struct nfs_fh * dir_fh;
const struct qstr * name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_link_res {
@@ -646,6 +728,7 @@ struct nfs4_link_res {
struct nfs_fattr * fattr;
struct nfs4_change_info cinfo;
struct nfs_fattr * dir_attr;
+ struct nfs4_sequence_res seq_res;
};
@@ -653,21 +736,30 @@ struct nfs4_lookup_arg {
const struct nfs_fh * dir_fh;
const struct qstr * name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_lookup_res {
const struct nfs_server * server;
struct nfs_fattr * fattr;
struct nfs_fh * fh;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_lookup_root_arg {
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_pathconf_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_pathconf_res {
+ struct nfs_pathconf *pathconf;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_readdir_arg {
@@ -678,11 +770,13 @@ struct nfs4_readdir_arg {
struct page ** pages; /* zero-copy data */
unsigned int pgbase; /* zero-copy data */
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_readdir_res {
nfs4_verifier verifier;
unsigned int pgbase;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_readlink {
@@ -690,6 +784,11 @@ struct nfs4_readlink {
unsigned int pgbase;
unsigned int pglen; /* zero-copy data */
struct page ** pages; /* zero-copy data */
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_readlink_res {
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_rename_arg {
@@ -698,6 +797,7 @@ struct nfs4_rename_arg {
const struct qstr * old_name;
const struct qstr * new_name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_rename_res {
@@ -706,6 +806,7 @@ struct nfs4_rename_res {
struct nfs_fattr * old_fattr;
struct nfs4_change_info new_cinfo;
struct nfs_fattr * new_fattr;
+ struct nfs4_sequence_res seq_res;
};
#define NFS4_SETCLIENTID_NAMELEN (127)
@@ -724,6 +825,17 @@ struct nfs4_setclientid {
struct nfs4_statfs_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_statfs_res {
+ struct nfs_fsstat *fsstat;
+ struct nfs4_sequence_res seq_res;
+};
+
+struct nfs4_server_caps_arg {
+ struct nfs_fh *fhandle;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_server_caps_res {
@@ -731,6 +843,7 @@ struct nfs4_server_caps_res {
u32 acl_bitmask;
u32 has_links;
u32 has_symlinks;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_string {
@@ -765,10 +878,68 @@ struct nfs4_fs_locations_arg {
const struct qstr *name;
struct page *page;
const u32 *bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_fs_locations_res {
+ struct nfs4_fs_locations *fs_locations;
+ struct nfs4_sequence_res seq_res;
};
#endif /* CONFIG_NFS_V4 */
+struct nfstime4 {
+ u64 seconds;
+ u32 nseconds;
+};
+
+#ifdef CONFIG_NFS_V4_1
+struct nfs_impl_id4 {
+ u32 domain_len;
+ char *domain;
+ u32 name_len;
+ char *name;
+ struct nfstime4 date;
+};
+
+#define NFS4_EXCHANGE_ID_LEN (48)
+struct nfs41_exchange_id_args {
+ struct nfs_client *client;
+ nfs4_verifier *verifier;
+ unsigned int id_len;
+ char id[NFS4_EXCHANGE_ID_LEN];
+ u32 flags;
+};
+
+struct server_owner {
+ uint64_t minor_id;
+ uint32_t major_id_sz;
+ char major_id[NFS4_OPAQUE_LIMIT];
+};
+
+struct server_scope {
+ uint32_t server_scope_sz;
+ char server_scope[NFS4_OPAQUE_LIMIT];
+};
+
+struct nfs41_exchange_id_res {
+ struct nfs_client *client;
+ u32 flags;
+};
+
+struct nfs41_create_session_args {
+ struct nfs_client *client;
+ uint32_t flags;
+ uint32_t cb_program;
+ struct nfs4_channel_attrs fc_attrs; /* Fore Channel */
+ struct nfs4_channel_attrs bc_attrs; /* Back Channel */
+};
+
+struct nfs41_create_session_res {
+ struct nfs_client *client;
+};
+#endif /* CONFIG_NFS_V4_1 */
+
struct nfs_page;
#define NFS_PAGEVEC_SIZE (8U)
diff --git a/include/linux/nfsd/cache.h b/include/linux/nfsd/cache.h
index 5bccaab8105..3a3f58934f5 100644
--- a/include/linux/nfsd/cache.h
+++ b/include/linux/nfsd/cache.h
@@ -14,8 +14,7 @@
#include <linux/uio.h>
/*
- * Representation of a reply cache entry. The first two members *must*
- * be hash_next and hash_prev.
+ * Representation of a reply cache entry.
*/
struct svc_cacherep {
struct hlist_node c_hash;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index afa19016c4a..8f641c90845 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -151,9 +151,15 @@ typedef struct svc_fh {
__u64 fh_pre_size; /* size before operation */
struct timespec fh_pre_mtime; /* mtime before oper */
struct timespec fh_pre_ctime; /* ctime before oper */
+ /*
+ * pre-op nfsv4 change attr: note must check IS_I_VERSION(inode)
+ * to find out if it is valid.
+ */
+ u64 fh_pre_change;
/* Post-op attributes saved in fh_unlock */
struct kstat fh_post_attr; /* full attrs after operation */
+ u64 fh_post_change; /* nfsv4 change; see above */
#endif /* CONFIG_NFSD_V3 */
} svc_fh;
@@ -298,6 +304,7 @@ fill_pre_wcc(struct svc_fh *fhp)
fhp->fh_pre_mtime = inode->i_mtime;
fhp->fh_pre_ctime = inode->i_ctime;
fhp->fh_pre_size = inode->i_size;
+ fhp->fh_pre_change = inode->i_version;
fhp->fh_pre_saved = 1;
}
}
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 4d61c873fee..57ab2ed0845 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -41,7 +41,6 @@
#include <linux/kref.h>
#include <linux/sunrpc/clnt.h>
-#define NFS4_OPAQUE_LIMIT 1024
typedef struct {
u32 cl_boot;
u32 cl_id;
@@ -61,15 +60,6 @@ typedef struct {
#define si_stateownerid si_opaque.so_stateownerid
#define si_fileid si_opaque.so_fileid
-
-struct nfs4_cb_recall {
- u32 cbr_ident;
- int cbr_trunc;
- stateid_t cbr_stateid;
- struct knfsd_fh cbr_fh;
- struct nfs4_delegation *cbr_dp;
-};
-
struct nfs4_delegation {
struct list_head dl_perfile;
struct list_head dl_perclnt;
@@ -81,22 +71,25 @@ struct nfs4_delegation {
struct file *dl_vfs_file;
u32 dl_type;
time_t dl_time;
- struct nfs4_cb_recall dl_recall;
+/* For recall: */
+ u32 dl_ident;
+ stateid_t dl_stateid;
+ struct knfsd_fh dl_fh;
+ int dl_retries;
};
-#define dl_stateid dl_recall.cbr_stateid
-#define dl_fh dl_recall.cbr_fh
-
/* client delegation callback info */
-struct nfs4_callback {
+struct nfs4_cb_conn {
/* SETCLIENTID info */
u32 cb_addr;
unsigned short cb_port;
u32 cb_prog;
- u32 cb_ident;
+ u32 cb_minorversion;
+ u32 cb_ident; /* minorversion 0 only */
/* RPC client info */
atomic_t cb_set; /* successful CB_NULL call */
struct rpc_clnt * cb_client;
+ struct rpc_cred * cb_cred;
};
/* Maximum number of slots per session. 128 is useful for long haul TCP */
@@ -122,6 +115,17 @@ struct nfsd4_slot {
struct nfsd4_cache_entry sl_cache_entry;
};
+struct nfsd4_channel_attrs {
+ u32 headerpadsz;
+ u32 maxreq_sz;
+ u32 maxresp_sz;
+ u32 maxresp_cached;
+ u32 maxops;
+ u32 maxreqs;
+ u32 nr_rdma_attrs;
+ u32 rdma_attrs;
+};
+
struct nfsd4_session {
struct kref se_ref;
struct list_head se_hash; /* hash by sessionid */
@@ -129,11 +133,8 @@ struct nfsd4_session {
u32 se_flags;
struct nfs4_client *se_client; /* for expire_client */
struct nfs4_sessionid se_sessionid;
- u32 se_fmaxreq_sz;
- u32 se_fmaxresp_sz;
- u32 se_fmaxresp_cached;
- u32 se_fmaxops;
- u32 se_fnumslots;
+ struct nfsd4_channel_attrs se_fchannel;
+ struct nfsd4_channel_attrs se_bchannel;
struct nfsd4_slot se_slots[]; /* forward channel slots */
};
@@ -185,7 +186,7 @@ struct nfs4_client {
struct svc_cred cl_cred; /* setclientid principal */
clientid_t cl_clientid; /* generated by server */
nfs4_verifier cl_confirm; /* generated by server */
- struct nfs4_callback cl_callback; /* callback info */
+ struct nfs4_cb_conn cl_cb_conn; /* callback info */
atomic_t cl_count; /* ref count */
u32 cl_firststate; /* recovery dir creation */
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index f80d6013fdc..2bacf753506 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -64,10 +64,13 @@ static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs)
struct nfsd4_change_info {
u32 atomic;
+ bool change_supported;
u32 before_ctime_sec;
u32 before_ctime_nsec;
+ u64 before_change;
u32 after_ctime_sec;
u32 after_ctime_nsec;
+ u64 after_change;
};
struct nfsd4_access {
@@ -363,17 +366,6 @@ struct nfsd4_exchange_id {
int spa_how;
};
-struct nfsd4_channel_attrs {
- u32 headerpadsz;
- u32 maxreq_sz;
- u32 maxresp_sz;
- u32 maxresp_cached;
- u32 maxops;
- u32 maxreqs;
- u32 nr_rdma_attrs;
- u32 rdma_attrs;
-};
-
struct nfsd4_create_session {
clientid_t clientid;
struct nfs4_sessionid sessionid;
@@ -503,10 +495,16 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
{
BUG_ON(!fhp->fh_pre_saved || !fhp->fh_post_saved);
cinfo->atomic = 1;
- cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
- cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
- cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
- cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+ cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
+ if (cinfo->change_supported) {
+ cinfo->before_change = fhp->fh_pre_change;
+ cinfo->after_change = fhp->fh_post_change;
+ } else {
+ cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
+ cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
+ cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
+ cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+ }
}
int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 092e82e0048..93a7c08f869 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -15,7 +15,7 @@ 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 (pbus->parent)
+ while (!pci_is_root_bus(pbus))
pbus = pbus->parent;
return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
pbus->number);
@@ -23,7 +23,7 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
{
- if (pbus->parent)
+ 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);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 8e366bb0705..d304ddf412d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -196,6 +196,7 @@ struct pci_cap_saved_state {
struct pcie_link_state;
struct pci_vpd;
struct pci_sriov;
+struct pci_ats;
/*
* The pci_dev structure is used to describe PCI devices.
@@ -293,6 +294,7 @@ struct pci_dev {
struct pci_sriov *sriov; /* SR-IOV capability related */
struct pci_dev *physfn; /* the PF this VF is associated with */
};
+ struct pci_ats *ats; /* Address Translation Service */
#endif
};
@@ -607,8 +609,6 @@ extern void pci_sort_breadthfirst(void);
struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
unsigned int device,
struct pci_dev *from);
-struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
- unsigned int devfn);
#endif /* CONFIG_PCI_LEGACY */
enum pci_lost_interrupt_reason {
@@ -647,6 +647,7 @@ int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn,
int where, u16 val);
int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn,
int where, u32 val);
+struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops);
static inline int pci_read_config_byte(struct pci_dev *dev, int where, u8 *val)
{
@@ -711,8 +712,8 @@ int pcix_get_mmrbc(struct pci_dev *dev);
int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
int pcie_get_readrq(struct pci_dev *dev);
int pcie_set_readrq(struct pci_dev *dev, int rq);
+int __pci_reset_function(struct pci_dev *dev);
int pci_reset_function(struct pci_dev *dev);
-int pci_execute_reset_function(struct pci_dev *dev);
void pci_update_resource(struct pci_dev *dev, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
int pci_select_bars(struct pci_dev *dev, unsigned long flags);
@@ -732,7 +733,7 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
void pci_pme_active(struct pci_dev *dev, bool enable);
-int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
+int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable);
int pci_wake_from_d3(struct pci_dev *dev, bool enable);
pci_power_t pci_target_state(struct pci_dev *dev);
int pci_prepare_to_sleep(struct pci_dev *dev);
@@ -798,7 +799,7 @@ const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
int pass);
-void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
+void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
void *userdata);
int pci_cfg_space_size_ext(struct pci_dev *dev);
int pci_cfg_space_size(struct pci_dev *dev);
@@ -888,6 +889,17 @@ static inline int pcie_aspm_enabled(void)
extern int pcie_aspm_enabled(void);
#endif
+#ifndef CONFIG_PCIE_ECRC
+static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
+{
+ return;
+}
+static inline void pcie_ecrc_get_policy(char *str) {};
+#else
+extern void pcie_set_ecrc_checking(struct pci_dev *dev);
+extern void pcie_ecrc_get_policy(char *str);
+#endif
+
#define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1)
#ifdef CONFIG_HT_IRQ
@@ -944,12 +956,6 @@ static inline struct pci_dev *pci_find_device(unsigned int vendor,
return NULL;
}
-static inline struct pci_dev *pci_find_slot(unsigned int bus,
- unsigned int devfn)
-{
- return NULL;
-}
-
static inline struct pci_dev *pci_get_device(unsigned int vendor,
unsigned int device,
struct pci_dev *from)
@@ -1105,6 +1111,10 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
#include <asm/pci.h>
+#ifndef PCIBIOS_MAX_MEM_32
+#define PCIBIOS_MAX_MEM_32 (-1)
+#endif
+
/* these helpers provide future and backwards compatibility
* for accessing popular PCI BAR info */
#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
@@ -1261,5 +1271,10 @@ static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev)
}
#endif
+#if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE)
+extern void pci_hp_create_module_link(struct pci_slot *pci_slot);
+extern void pci_hp_remove_module_link(struct pci_slot *pci_slot);
+#endif
+
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 20998746518..4391741b99d 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -66,17 +66,10 @@ enum pcie_link_speed {
PCIE_LNK_SPEED_UNKNOWN = 0xFF,
};
-struct hotplug_slot;
-struct hotplug_slot_attribute {
- struct attribute attr;
- ssize_t (*show)(struct hotplug_slot *, char *);
- ssize_t (*store)(struct hotplug_slot *, const char *, size_t);
-};
-#define to_hotplug_attr(n) container_of(n, struct hotplug_slot_attribute, attr);
-
/**
* struct hotplug_slot_ops -the callbacks that the hotplug pci core can use
* @owner: The module owner of this structure
+ * @mod_name: The module name (KBUILD_MODNAME) of this structure
* @enable_slot: Called when the user wants to enable a specific pci slot
* @disable_slot: Called when the user wants to disable a specific pci slot
* @set_attention_status: Called to set the specific slot's attention LED to
@@ -109,6 +102,7 @@ struct hotplug_slot_attribute {
*/
struct hotplug_slot_ops {
struct module *owner;
+ const char *mod_name;
int (*enable_slot) (struct hotplug_slot *slot);
int (*disable_slot) (struct hotplug_slot *slot);
int (*set_attention_status) (struct hotplug_slot *slot, u8 value);
@@ -167,12 +161,21 @@ static inline const char *hotplug_slot_name(const struct hotplug_slot *slot)
return pci_slot_name(slot->pci_slot);
}
-extern int pci_hp_register(struct hotplug_slot *, struct pci_bus *, int nr,
- const char *name);
+extern int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus,
+ int nr, const char *name,
+ struct module *owner, const char *mod_name);
extern int pci_hp_deregister(struct hotplug_slot *slot);
extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
struct hotplug_slot_info *info);
+static inline int pci_hp_register(struct hotplug_slot *slot,
+ struct pci_bus *pbus,
+ int devnr, const char *name)
+{
+ return __pci_hp_register(slot, pbus, devnr, name,
+ THIS_MODULE, KBUILD_MODNAME);
+}
+
/* PCI Setting Record (Type 0) */
struct hpp_type0 {
u32 revision;
@@ -226,7 +229,6 @@ struct hotplug_params {
extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
struct hotplug_params *hpp);
int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
-int acpi_root_bridge(acpi_handle handle);
int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
int acpi_pci_detect_ejectable(struct pci_bus *pbus);
#endif
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 616bf8b3c8b..fcaee42c7ac 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -295,8 +295,9 @@
#define PCI_MSI_ADDRESS_LO 4 /* Lower 32 bits */
#define PCI_MSI_ADDRESS_HI 8 /* Upper 32 bits (if PCI_MSI_FLAGS_64BIT set) */
#define PCI_MSI_DATA_32 8 /* 16 bits of data for 32-bit devices */
+#define PCI_MSI_MASK_32 12 /* Mask bits register for 32-bit devices */
#define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */
-#define PCI_MSI_MASK_BIT 16 /* Mask bits register */
+#define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit devices */
/* MSI-X registers (these are at offset PCI_MSIX_FLAGS) */
#define PCI_MSIX_FLAGS 2
@@ -304,7 +305,6 @@
#define PCI_MSIX_FLAGS_ENABLE (1 << 15)
#define PCI_MSIX_FLAGS_MASKALL (1 << 14)
#define PCI_MSIX_FLAGS_BIRMASK (7 << 0)
-#define PCI_MSIX_FLAGS_BITMASK (1 << 0)
/* CompactPCI Hotswap Register */
@@ -502,6 +502,7 @@
#define PCI_EXT_CAP_ID_DSN 3
#define PCI_EXT_CAP_ID_PWR 4
#define PCI_EXT_CAP_ID_ARI 14
+#define PCI_EXT_CAP_ID_ATS 15
#define PCI_EXT_CAP_ID_SRIOV 16
/* Advanced Error Reporting */
@@ -620,6 +621,15 @@
#define PCI_ARI_CTRL_ACS 0x0002 /* ACS Function Groups Enable */
#define PCI_ARI_CTRL_FG(x) (((x) >> 4) & 7) /* Function Group */
+/* Address Translation Service */
+#define PCI_ATS_CAP 0x04 /* ATS Capability Register */
+#define PCI_ATS_CAP_QDEP(x) ((x) & 0x1f) /* Invalidate Queue Depth */
+#define PCI_ATS_MAX_QDEP 32 /* Max Invalidate Queue Depth */
+#define PCI_ATS_CTRL 0x06 /* ATS Control Register */
+#define PCI_ATS_CTRL_ENABLE 0x8000 /* ATS Enable */
+#define PCI_ATS_CTRL_STU(x) ((x) & 0x1f) /* Smallest Translation Unit */
+#define PCI_ATS_MIN_STU 12 /* shift of minimum STU block */
+
/* Single Root I/O Virtualization */
#define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */
#define PCI_SRIOV_CAP_VFM 0x01 /* VF Migration Capable */
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 1b3118a1023..89698d8aba5 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -236,10 +236,16 @@ struct perf_counter_mmap_page {
/*
* Control data for the mmap() data buffer.
*
- * User-space reading this value should issue an rmb(), on SMP capable
- * platforms, after reading this value -- see perf_counter_wakeup().
+ * User-space reading the @data_head value should issue an rmb(), on
+ * SMP capable platforms, after reading this value -- see
+ * perf_counter_wakeup().
+ *
+ * When the mapping is PROT_WRITE the @data_tail value should be
+ * written by userspace to reflect the last read data. In this case
+ * the kernel will not over-write unread data.
*/
__u64 data_head; /* head in the data section */
+ __u64 data_tail; /* user-space written tail */
};
#define PERF_EVENT_MISC_CPUMODE_MASK (3 << 0)
@@ -275,6 +281,15 @@ enum perf_event_type {
/*
* struct {
+ * struct perf_event_header header;
+ * u64 id;
+ * u64 lost;
+ * };
+ */
+ PERF_EVENT_LOST = 2,
+
+ /*
+ * struct {
* struct perf_event_header header;
*
* u32 pid, tid;
@@ -313,30 +328,39 @@ enum perf_event_type {
/*
* When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field
- * will be PERF_RECORD_*
+ * will be PERF_SAMPLE_*
*
* struct {
* struct perf_event_header header;
*
- * { u64 ip; } && PERF_RECORD_IP
- * { u32 pid, tid; } && PERF_RECORD_TID
- * { u64 time; } && PERF_RECORD_TIME
- * { u64 addr; } && PERF_RECORD_ADDR
- * { u64 config; } && PERF_RECORD_CONFIG
- * { u32 cpu, res; } && PERF_RECORD_CPU
+ * { u64 ip; } && PERF_SAMPLE_IP
+ * { u32 pid, tid; } && PERF_SAMPLE_TID
+ * { u64 time; } && PERF_SAMPLE_TIME
+ * { u64 addr; } && PERF_SAMPLE_ADDR
+ * { u64 config; } && PERF_SAMPLE_CONFIG
+ * { u32 cpu, res; } && PERF_SAMPLE_CPU
*
* { u64 nr;
- * { u64 id, val; } cnt[nr]; } && PERF_RECORD_GROUP
+ * { u64 id, val; } cnt[nr]; } && PERF_SAMPLE_GROUP
*
- * { u16 nr,
- * hv,
- * kernel,
- * user;
- * u64 ips[nr]; } && PERF_RECORD_CALLCHAIN
+ * { u64 nr,
+ * u64 ips[nr]; } && PERF_SAMPLE_CALLCHAIN
* };
*/
};
+enum perf_callchain_context {
+ PERF_CONTEXT_HV = (__u64)-32,
+ PERF_CONTEXT_KERNEL = (__u64)-128,
+ PERF_CONTEXT_USER = (__u64)-512,
+
+ PERF_CONTEXT_GUEST = (__u64)-2048,
+ PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176,
+ PERF_CONTEXT_GUEST_USER = (__u64)-2560,
+
+ PERF_CONTEXT_MAX = (__u64)-4095,
+};
+
#ifdef __KERNEL__
/*
* Kernel-internal data types and definitions:
@@ -356,6 +380,13 @@ enum perf_event_type {
#include <linux/pid_namespace.h>
#include <asm/atomic.h>
+#define PERF_MAX_STACK_DEPTH 255
+
+struct perf_callchain_entry {
+ __u64 nr;
+ __u64 ip[PERF_MAX_STACK_DEPTH];
+};
+
struct task_struct;
/**
@@ -414,6 +445,7 @@ struct file;
struct perf_mmap_data {
struct rcu_head rcu_head;
int nr_pages; /* nr of data pages */
+ int writable; /* are we writable */
int nr_locked; /* nr pages mlocked */
atomic_t poll; /* POLL_ for wakeups */
@@ -423,8 +455,8 @@ struct perf_mmap_data {
atomic_long_t done_head; /* completed head */
atomic_t lock; /* concurrent writes */
-
atomic_t wakeup; /* needs a wakeup */
+ atomic_t lost; /* nr records lost */
struct perf_counter_mmap_page *user_page;
void *data_pages[0];
@@ -604,6 +636,7 @@ extern void perf_counter_task_tick(struct task_struct *task, int cpu);
extern int perf_counter_init_task(struct task_struct *child);
extern void perf_counter_exit_task(struct task_struct *child);
extern void perf_counter_free_task(struct task_struct *task);
+extern void set_perf_counter_pending(void);
extern void perf_counter_do_pending(void);
extern void perf_counter_print_debug(void);
extern void __perf_disable(void);
@@ -649,18 +682,6 @@ static inline void perf_counter_mmap(struct vm_area_struct *vma)
extern void perf_counter_comm(struct task_struct *tsk);
extern void perf_counter_fork(struct task_struct *tsk);
-extern void perf_counter_task_migration(struct task_struct *task, int cpu);
-
-#define MAX_STACK_DEPTH 255
-
-struct perf_callchain_entry {
- u16 nr;
- u16 hv;
- u16 kernel;
- u16 user;
- u64 ip[MAX_STACK_DEPTH];
-};
-
extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
extern int sysctl_perf_counter_paranoid;
@@ -701,8 +722,6 @@ static inline void perf_counter_mmap(struct vm_area_struct *vma) { }
static inline void perf_counter_comm(struct task_struct *tsk) { }
static inline void perf_counter_fork(struct task_struct *tsk) { }
static inline void perf_counter_init(void) { }
-static inline void perf_counter_task_migration(struct task_struct *task,
- int cpu) { }
#endif
#endif /* __KERNEL__ */
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 4bc241290c2..065a3652a3e 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -83,4 +83,78 @@ extern int posix_acl_chmod_masq(struct posix_acl *, mode_t);
extern struct posix_acl *get_posix_acl(struct inode *, int);
extern int set_posix_acl(struct inode *, int, struct posix_acl *);
+#ifdef CONFIG_FS_POSIX_ACL
+static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
+{
+ struct posix_acl **p, *acl;
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ p = &inode->i_acl;
+ break;
+ case ACL_TYPE_DEFAULT:
+ p = &inode->i_default_acl;
+ break;
+ default:
+ return ERR_PTR(-EINVAL);
+ }
+ acl = ACCESS_ONCE(*p);
+ if (acl) {
+ spin_lock(&inode->i_lock);
+ acl = *p;
+ if (acl != ACL_NOT_CACHED)
+ acl = posix_acl_dup(acl);
+ spin_unlock(&inode->i_lock);
+ }
+ return acl;
+}
+
+static inline void set_cached_acl(struct inode *inode,
+ int type,
+ struct posix_acl *acl)
+{
+ struct posix_acl *old = NULL;
+ spin_lock(&inode->i_lock);
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ old = inode->i_acl;
+ inode->i_acl = posix_acl_dup(acl);
+ break;
+ case ACL_TYPE_DEFAULT:
+ old = inode->i_default_acl;
+ inode->i_default_acl = posix_acl_dup(acl);
+ break;
+ }
+ spin_unlock(&inode->i_lock);
+ if (old != ACL_NOT_CACHED)
+ posix_acl_release(old);
+}
+
+static inline void forget_cached_acl(struct inode *inode, int type)
+{
+ struct posix_acl *old = NULL;
+ spin_lock(&inode->i_lock);
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ old = inode->i_acl;
+ inode->i_acl = ACL_NOT_CACHED;
+ break;
+ case ACL_TYPE_DEFAULT:
+ old = inode->i_default_acl;
+ inode->i_default_acl = ACL_NOT_CACHED;
+ break;
+ }
+ spin_unlock(&inode->i_lock);
+ if (old != ACL_NOT_CACHED)
+ posix_acl_release(old);
+}
+#endif
+
+static inline void cache_no_acl(struct inode *inode)
+{
+#ifdef CONFIG_FS_POSIX_ACL
+ inode->i_acl = NULL;
+ inode->i_default_acl = NULL;
+#endif
+}
+
#endif /* __LINUX_POSIX_ACL_H */
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index 8cc65757e47..b4448853900 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -56,15 +56,6 @@ int reiserfs_cache_default_acl(struct inode *dir);
extern struct xattr_handler reiserfs_posix_acl_default_handler;
extern struct xattr_handler reiserfs_posix_acl_access_handler;
-static inline void reiserfs_init_acl_access(struct inode *inode)
-{
- REISERFS_I(inode)->i_acl_access = NULL;
-}
-
-static inline void reiserfs_init_acl_default(struct inode *inode)
-{
- REISERFS_I(inode)->i_acl_default = NULL;
-}
#else
#define reiserfs_cache_default_acl(inode) 0
@@ -86,12 +77,4 @@ reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
{
return 0;
}
-
-static inline void reiserfs_init_acl_access(struct inode *inode)
-{
-}
-
-static inline void reiserfs_init_acl_default(struct inode *inode)
-{
-}
#endif
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index 76360b36ac3..89f4d3abbf5 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -54,10 +54,6 @@ struct reiserfs_inode_info {
unsigned int i_trans_id;
struct reiserfs_journal_list *i_jl;
struct mutex i_mmap;
-#ifdef CONFIG_REISERFS_FS_POSIX_ACL
- struct posix_acl *i_acl_access;
- struct posix_acl *i_acl_default;
-#endif
#ifdef CONFIG_REISERFS_FS_XATTR
struct rw_semaphore i_xattr_sem;
#endif
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 16e39c7a67f..e73e2429a1b 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -160,8 +160,9 @@ struct rfkill * __must_check rfkill_alloc(const char *name,
* the rfkill structure. Before calling this function the driver needs
* to be ready to service method calls from rfkill.
*
- * If the software blocked state is not set before registration,
- * set_block will be called to initialize it to a default value.
+ * If rfkill_init_sw_state() is not called before registration,
+ * set_block() will be called to initialize the software blocked state
+ * to a default value.
*
* If the hardware blocked state is not set before registration,
* it is assumed to be unblocked.
@@ -234,9 +235,11 @@ bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
* rfkill drivers that get events when the soft-blocked state changes
* (yes, some platforms directly act on input but allow changing again)
* use this function to notify the rfkill core (and through that also
- * userspace) of the current state. It is not necessary to notify on
- * resume; since hibernation can always change the soft-blocked state,
- * the rfkill core will unconditionally restore the previous state.
+ * userspace) of the current state.
+ *
+ * Drivers should also call this function after resume if the state has
+ * been changed by the user. This only makes sense for "persistent"
+ * devices (see rfkill_init_sw_state()).
*
* This function can be called in any context, even from within rfkill
* callbacks.
@@ -247,6 +250,22 @@ bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked);
/**
+ * rfkill_init_sw_state - Initialize persistent software block state
+ * @rfkill: pointer to the rfkill class to modify.
+ * @state: the current software block state to set
+ *
+ * rfkill drivers that preserve their software block state over power off
+ * use this function to notify the rfkill core (and through that also
+ * userspace) of their initial state. It should only be used before
+ * registration.
+ *
+ * In addition, it marks the device as "persistent", an attribute which
+ * can be read by userspace. Persistent devices are expected to preserve
+ * their own state when suspended.
+ */
+void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked);
+
+/**
* rfkill_set_states - Set the internal rfkill block states
* @rfkill: pointer to the rfkill class to modify.
* @sw: the current software block state to set
@@ -307,6 +326,10 @@ static inline bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)
return blocked;
}
+static inline void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)
+{
+}
+
static inline void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
{
}
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 216d024f830..bf116d0dbf2 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -118,7 +118,14 @@ int try_to_munlock(struct page *);
#define anon_vma_prepare(vma) (0)
#define anon_vma_link(vma) do {} while (0)
-#define page_referenced(page, locked, cnt, flags) TestClearPageReferenced(page)
+static inline int page_referenced(struct page *page, int is_locked,
+ struct mem_cgroup *cnt,
+ unsigned long *vm_flags)
+{
+ *vm_flags = 0;
+ return TestClearPageReferenced(page);
+}
+
#define try_to_unmap(page, refs) SWAP_FAIL
static inline int page_mkclean(struct page *page)
diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h
index 12d63a30c34..215278b8df2 100644
--- a/include/linux/rotary_encoder.h
+++ b/include/linux/rotary_encoder.h
@@ -8,6 +8,8 @@ struct rotary_encoder_platform_data {
unsigned int gpio_b;
unsigned int inverted_a;
unsigned int inverted_b;
+ bool relative_axis;
+ bool rollover;
};
#endif /* __ROTARY_ENCODER_H__ */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 6fd80c4243f..23d2fb051f9 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -171,6 +171,9 @@
/* Timberdale UART */
#define PORT_TIMBUART 87
+/* Qualcomm MSM SoCs */
+#define PORT_MSM 88
+
#ifdef __KERNEL__
#include <linux/compiler.h>
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 96c0d93fc2c..850db2e8051 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -323,6 +323,7 @@
#define UART_OMAP_MVER 0x14 /* Module version register */
#define UART_OMAP_SYSC 0x15 /* System configuration register */
#define UART_OMAP_SYSS 0x16 /* System status register */
+#define UART_OMAP_WER 0x17 /* Wake-up enable register */
#endif /* _LINUX_SERIAL_REG_H */
diff --git a/include/linux/serio.h b/include/linux/serio.h
index e0417e4d3f1..126d24c9eaa 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -15,6 +15,7 @@
#ifdef __KERNEL__
+#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/spinlock.h>
@@ -28,7 +29,10 @@ struct serio {
char name[32];
char phys[32];
- unsigned int manual_bind;
+ bool manual_bind;
+ bool registered; /* port has been fully registered with driver core */
+ bool suspended; /* port is suspended */
+
struct serio_device_id id;
@@ -47,7 +51,6 @@ struct serio {
struct mutex drv_mutex; /* protects serio->drv so attributes can pin driver */
struct device dev;
- unsigned int registered; /* port has been fully registered with driver core */
struct list_head node;
};
@@ -58,7 +61,7 @@ struct serio_driver {
char *description;
struct serio_device_id *id_table;
- unsigned int manual_bind;
+ bool manual_bind;
void (*write_wakeup)(struct serio *);
irqreturn_t (*interrupt)(struct serio *, unsigned char, unsigned int);
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index fd83f2584b1..abff6c9b413 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -19,10 +19,6 @@ struct shmem_inode_info {
swp_entry_t i_direct[SHMEM_NR_DIRECT]; /* first blocks */
struct list_head swaplist; /* chain of maybes on swap */
struct inode vfs_inode;
-#ifdef CONFIG_TMPFS_POSIX_ACL
- struct posix_acl *i_acl;
- struct posix_acl *i_default_acl;
-#endif
};
struct shmem_sb_info {
@@ -45,7 +41,6 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
#ifdef CONFIG_TMPFS_POSIX_ACL
int shmem_permission(struct inode *, int);
int shmem_acl_init(struct inode *, struct inode *);
-void shmem_acl_destroy_inode(struct inode *);
extern struct xattr_handler shmem_xattr_acl_access_handler;
extern struct xattr_handler shmem_xattr_acl_default_handler;
@@ -57,9 +52,6 @@ static inline int shmem_acl_init(struct inode *inode, struct inode *dir)
{
return 0;
}
-static inline void shmem_acl_destroy_inode(struct inode *inode)
-{
-}
#endif /* CONFIG_TMPFS_POSIX_ACL */
#endif
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 2ea20320c09..51948eb6927 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -17,6 +17,7 @@ struct ads7846_platform_data {
u16 vref_mv; /* external vref value, milliVolts */
bool keep_vref_on; /* set to keep vref on for differential
* measurements as well */
+ bool swap_xy; /* swap x and y axes */
/* Settling time of the analog signals; a function of Vcc and the
* capacitance on the X/Y drivers. If set to non-zero, two samples
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
new file mode 100644
index 00000000000..6508f0dc0ef
--- /dev/null
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -0,0 +1,49 @@
+/******************************************************************************
+
+(c) 2008 NetApp. All Rights Reserved.
+
+NetApp provides this source code under the GPL v2 License.
+The GPL v2 license is available at
+http://opensource.org/licenses/gpl-license.php.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+
+/*
+ * Functions to create and manage the backchannel
+ */
+
+#ifndef _LINUX_SUNRPC_BC_XPRT_H
+#define _LINUX_SUNRPC_BC_XPRT_H
+
+#include <linux/sunrpc/svcsock.h>
+#include <linux/sunrpc/xprt.h>
+#include <linux/sunrpc/sched.h>
+
+#ifdef CONFIG_NFS_V4_1
+struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt);
+void xprt_free_bc_request(struct rpc_rqst *req);
+int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs);
+void xprt_destroy_backchannel(struct rpc_xprt *, int max_reqs);
+void bc_release_request(struct rpc_task *);
+int bc_send(struct rpc_rqst *req);
+#else /* CONFIG_NFS_V4_1 */
+static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
+ unsigned int min_reqs)
+{
+ return 0;
+}
+#endif /* CONFIG_NFS_V4_1 */
+#endif /* _LINUX_SUNRPC_BC_XPRT_H */
+
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index c39a21040dc..37881f1a0bd 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -143,6 +143,7 @@ int rpc_call_sync(struct rpc_clnt *clnt,
const struct rpc_message *msg, int flags);
struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
int flags);
+void rpc_restart_call_prepare(struct rpc_task *);
void rpc_restart_call(struct rpc_task *);
void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
size_t rpc_max_payload(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 64981a2f1ca..401097781fc 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -210,6 +210,8 @@ struct rpc_wait_queue {
*/
struct rpc_task *rpc_new_task(const struct rpc_task_setup *);
struct rpc_task *rpc_run_task(const struct rpc_task_setup *);
+struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
+ const struct rpc_call_ops *ops);
void rpc_put_task(struct rpc_task *);
void rpc_exit_task(struct rpc_task *);
void rpc_release_calldata(const struct rpc_call_ops *, void *);
@@ -237,6 +239,7 @@ void rpc_show_tasks(void);
int rpc_init_mempool(void);
void rpc_destroy_mempool(void);
extern struct workqueue_struct *rpciod_workqueue;
+void rpc_prepare_task(struct rpc_task *task);
static inline void rpc_exit(struct rpc_task *task, int status)
{
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 2a30775959e..ea8009695c6 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -96,6 +96,15 @@ struct svc_serv {
svc_thread_fn sv_function; /* main function for threads */
unsigned int sv_drc_max_pages; /* Total pages for DRC */
unsigned int sv_drc_pages_used;/* DRC pages used */
+#if defined(CONFIG_NFS_V4_1)
+ struct list_head sv_cb_list; /* queue for callback requests
+ * that arrive over the same
+ * connection */
+ spinlock_t sv_cb_lock; /* protects the svc_cb_list */
+ wait_queue_head_t sv_cb_waitq; /* sleep here if there are no
+ * entries in the svc_cb_list */
+ struct svc_xprt *bc_xprt;
+#endif /* CONFIG_NFS_V4_1 */
};
/*
@@ -411,6 +420,8 @@ int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
int svc_pool_stats_open(struct svc_serv *serv, struct file *file);
void svc_destroy(struct svc_serv *);
int svc_process(struct svc_rqst *);
+int bc_svc_process(struct svc_serv *, struct rpc_rqst *,
+ struct svc_rqst *);
int svc_register(const struct svc_serv *, const int,
const unsigned short, const unsigned short);
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 0d9cb6ef28b..2223ae0b5ed 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -83,7 +83,7 @@ int svc_port_is_privileged(struct sockaddr *sin);
int svc_print_xprts(char *buf, int maxlen);
struct svc_xprt *svc_find_xprt(struct svc_serv *serv, const char *xcl_name,
const sa_family_t af, const unsigned short port);
-int svc_xprt_names(struct svc_serv *serv, char *buf, int buflen);
+int svc_xprt_names(struct svc_serv *serv, char *buf, const int buflen);
static inline void svc_xprt_get(struct svc_xprt *xprt)
{
@@ -118,7 +118,7 @@ static inline unsigned short svc_addr_port(const struct sockaddr *sa)
return 0;
}
-static inline size_t svc_addr_len(struct sockaddr *sa)
+static inline size_t svc_addr_len(const struct sockaddr *sa)
{
switch (sa->sa_family) {
case AF_INET:
@@ -126,7 +126,8 @@ static inline size_t svc_addr_len(struct sockaddr *sa)
case AF_INET6:
return sizeof(struct sockaddr_in6);
}
- return -EAFNOSUPPORT;
+
+ return 0;
}
static inline unsigned short svc_xprt_local_port(const struct svc_xprt *xprt)
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 483e10380aa..04dba23c59f 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -38,10 +38,15 @@ int svc_recv(struct svc_rqst *, long);
int svc_send(struct svc_rqst *);
void svc_drop(struct svc_rqst *);
void svc_sock_update_bufs(struct svc_serv *serv);
-int svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
-int svc_addsock(struct svc_serv *serv, int fd, char *name_return);
+int svc_sock_names(struct svc_serv *serv, char *buf,
+ const size_t buflen,
+ const char *toclose);
+int svc_addsock(struct svc_serv *serv, const int fd,
+ char *name_return, const size_t len);
void svc_init_xprt_sock(void);
void svc_cleanup_xprt_sock(void);
+struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot);
+void svc_sock_destroy(struct svc_xprt *);
/*
* svc_makesock socket characteristics
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 08afe43118f..1175d58efc2 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -67,7 +67,8 @@ struct rpc_rqst {
struct rpc_task * rq_task; /* RPC task data */
__be32 rq_xid; /* request XID */
int rq_cong; /* has incremented xprt->cong */
- int rq_received; /* receive completed */
+ int rq_reply_bytes_recvd; /* number of reply */
+ /* bytes received */
u32 rq_seqno; /* gss seq no. used on req. */
int rq_enc_pages_num;
struct page **rq_enc_pages; /* scratch pages for use by
@@ -97,6 +98,12 @@ struct rpc_rqst {
unsigned long rq_xtime; /* when transmitted */
int rq_ntrans;
+
+#if defined(CONFIG_NFS_V4_1)
+ struct list_head rq_bc_list; /* Callback service list */
+ unsigned long rq_bc_pa_state; /* Backchannel prealloc state */
+ struct list_head rq_bc_pa_list; /* Backchannel prealloc list */
+#endif /* CONFIG_NFS_V4_1 */
};
#define rq_svec rq_snd_buf.head
#define rq_slen rq_snd_buf.len
@@ -174,6 +181,15 @@ struct rpc_xprt {
spinlock_t reserve_lock; /* lock slot table */
u32 xid; /* Next XID value to use */
struct rpc_task * snd_task; /* Task blocked in send */
+#if defined(CONFIG_NFS_V4_1)
+ struct svc_serv *bc_serv; /* The RPC service which will */
+ /* process the callback */
+ unsigned int bc_alloc_count; /* Total number of preallocs */
+ spinlock_t bc_pa_lock; /* Protects the preallocated
+ * items */
+ struct list_head bc_pa_list; /* List of preallocated
+ * backchannel rpc_rqst's */
+#endif /* CONFIG_NFS_V4_1 */
struct list_head recv;
struct {
@@ -192,6 +208,26 @@ struct rpc_xprt {
const char *address_strings[RPC_DISPLAY_MAX];
};
+#if defined(CONFIG_NFS_V4_1)
+/*
+ * Backchannel flags
+ */
+#define RPC_BC_PA_IN_USE 0x0001 /* Preallocated backchannel */
+ /* buffer in use */
+#endif /* CONFIG_NFS_V4_1 */
+
+#if defined(CONFIG_NFS_V4_1)
+static inline int bc_prealloc(struct rpc_rqst *req)
+{
+ return test_bit(RPC_BC_PA_IN_USE, &req->rq_bc_pa_state);
+}
+#else
+static inline int bc_prealloc(struct rpc_rqst *req)
+{
+ return 0;
+}
+#endif /* CONFIG_NFS_V4_1 */
+
struct xprt_create {
int ident; /* XPRT_TRANSPORT identifier */
struct sockaddr * srcaddr; /* optional local address */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index c88b36665f7..7c15334f3ff 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -298,8 +298,8 @@ extern int try_to_free_swap(struct page *);
struct backing_dev_info;
/* linux/mm/thrash.c */
-extern struct mm_struct * swap_token_mm;
-extern void grab_swap_token(void);
+extern struct mm_struct *swap_token_mm;
+extern void grab_swap_token(struct mm_struct *);
extern void __put_swap_token(struct mm_struct *);
static inline int has_swap_token(struct mm_struct *mm)
@@ -419,10 +419,10 @@ static inline swp_entry_t get_swap_page(void)
}
/* linux/mm/thrash.c */
-#define put_swap_token(x) do { } while(0)
-#define grab_swap_token() do { } while(0)
-#define has_swap_token(x) 0
-#define disable_swap_token() do { } while(0)
+#define put_swap_token(mm) do { } while (0)
+#define grab_swap_token(mm) do { } while (0)
+#define has_swap_token(mm) 0
+#define disable_swap_token() do { } while (0)
static inline void
mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
diff --git a/include/linux/timer.h b/include/linux/timer.h
index ccf882eed8f..be62ec2ebea 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -190,6 +190,8 @@ extern unsigned long get_next_timer_interrupt(unsigned long now);
*/
#ifdef CONFIG_TIMER_STATS
+extern int timer_stats_active;
+
#define TIMER_STATS_FLAG_DEFERRABLE 0x1
extern void init_timer_stats(void);
@@ -203,6 +205,8 @@ extern void __timer_stats_timer_set_start_info(struct timer_list *timer,
static inline void timer_stats_timer_set_start_info(struct timer_list *timer)
{
+ if (likely(!timer_stats_active))
+ return;
__timer_stats_timer_set_start_info(timer, __builtin_return_address(0));
}
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index c68bccba207..c134dd1fe6b 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -3,6 +3,8 @@
#include <linux/fs.h>
+#include <asm/page.h>
+
/*
* Trace sequences are used to allow a function to call several other functions
* to create a string of data to use (up to a max of PAGE_SIZE.
diff --git a/include/linux/types.h b/include/linux/types.h
index 5abe354020f..c42724f8c80 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -131,7 +131,7 @@ typedef __s64 int64_t;
*
* blkcnt_t is the type of the inode's block count.
*/
-#ifdef CONFIG_LBD
+#ifdef CONFIG_LBDAF
typedef u64 sector_t;
typedef u64 blkcnt_t;
#else
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index 970473bf8d5..ed889f4168f 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -134,28 +134,13 @@ static inline void ucb1400_adc_enable(struct snd_ac97 *ac97)
ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA);
}
-static unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
- int adcsync)
-{
- unsigned int val;
-
- if (adcsync)
- adc_channel |= UCB_ADC_SYNC_ENA;
-
- ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel);
- ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel |
- UCB_ADC_START);
-
- while (!((val = ucb1400_reg_read(ac97, UCB_ADC_DATA))
- & UCB_ADC_DAT_VALID))
- schedule_timeout_uninterruptible(1);
-
- return val & UCB_ADC_DAT_MASK;
-}
-
static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
{
ucb1400_reg_write(ac97, UCB_ADC_CR, 0);
}
+
+unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
+ int adcsync);
+
#endif
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index f24eceecc5a..8a025d51090 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -348,6 +348,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
+#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
/*
@@ -894,9 +895,10 @@ enum v4l2_colorfx {
V4L2_COLORFX_BW = 1,
V4L2_COLORFX_SEPIA = 2,
};
+#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
/* last CID + 1 */
-#define V4L2_CID_LASTP1 (V4L2_CID_BASE+32)
+#define V4L2_CID_LASTP1 (V4L2_CID_BASE+33)
/* MPEG-class control IDs defined by V4L2 */
#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 7b5b91f6042..9dcb632f608 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -162,6 +162,8 @@ extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE];
+
#endif
/*
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index c48c24e4d0f..33a18426ab9 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -153,6 +153,22 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type, u8 addr);
+
+/* Load an i2c module and return an initialized v4l2_subdev struct.
+ Only call request_module if module_name != NULL.
+ The client_type argument is the name of the chip that's on the adapter. */
+struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter,
+ const char *module_name, const char *client_type,
+ int irq, void *platform_data,
+ u8 addr, const unsigned short *probe_addrs);
+
+struct i2c_board_info;
+
+struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter, const char *module_name,
+ struct i2c_board_info *info, const unsigned short *probe_addrs);
+
/* Initialize an v4l2_subdev with data from an i2c_client struct */
void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
const struct v4l2_subdev_ops *ops);
@@ -193,4 +209,14 @@ struct v4l2_routing {
u32 output;
};
+/* ------------------------------------------------------------------------- */
+
+/* Miscellaneous helper functions */
+
+void v4l_bound_align_image(unsigned int *w, unsigned int wmin,
+ unsigned int wmax, unsigned int walign,
+ unsigned int *h, unsigned int hmin,
+ unsigned int hmax, unsigned int halign,
+ unsigned int salign);
+
#endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h
index 10a2882c3cb..74bf741d1a9 100644
--- a/include/media/v4l2-i2c-drv.h
+++ b/include/media/v4l2-i2c-drv.h
@@ -22,7 +22,7 @@
*/
/* NOTE: the full version of this header is in the v4l-dvb repository
- * and allows v4l i2c drivers to be compiled on older kernels as well.
+ * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels.
* The version of this header as it appears in the kernel is a stripped
* version (without all the backwards compatibility stuff) and so it
* looks a bit odd.
@@ -30,6 +30,9 @@
* If you look at the full version then you will understand the reason
* for introducing this header since you really don't want to have all
* the tricky backwards compatibility code in each and every i2c driver.
+ *
+ * If the i2c driver will never be compiled for pre-2.6.26 kernels, then
+ * DO NOT USE this header! Just write it as a regular i2c driver.
*/
#ifndef __V4L2_I2C_DRV_H__
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index a503e1cee78..5dcb3678552 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -79,7 +79,11 @@ struct v4l2_decode_vbi_line {
not yet implemented) since ops provide proper type-checking.
*/
-/* init: initialize the sensor registors to some sort of reasonable default
+/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev*
+ functions after the v4l2_subdev was registered. It is used to pass
+ platform data to the subdev which can be used during initialization.
+
+ init: initialize the sensor registors to some sort of reasonable default
values. Do not use for new drivers and should be removed in existing
drivers.
@@ -96,6 +100,7 @@ struct v4l2_decode_vbi_line {
struct v4l2_subdev_core_ops {
int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
+ int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data);
int (*init)(struct v4l2_subdev *sd, u32 val);
int (*load_fw)(struct v4l2_subdev *sd);
int (*reset)(struct v4l2_subdev *sd, u32 val);
diff --git a/include/mtd/Kbuild b/include/mtd/Kbuild
index 8eb018f9600..192f8fb7d54 100644
--- a/include/mtd/Kbuild
+++ b/include/mtd/Kbuild
@@ -1,5 +1,4 @@
header-y += inftl-user.h
-header-y += jffs2-user.h
header-y += mtd-abi.h
header-y += mtd-user.h
header-y += nftl-user.h
diff --git a/include/mtd/jffs2-user.h b/include/mtd/jffs2-user.h
deleted file mode 100644
index fa94b0eb67c..00000000000
--- a/include/mtd/jffs2-user.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * JFFS2 definitions for use in user space only
- */
-
-#ifndef __JFFS2_USER_H__
-#define __JFFS2_USER_H__
-
-/* This file is blessed for inclusion by userspace */
-#include <linux/jffs2.h>
-#include <linux/types.h>
-#include <endian.h>
-#include <byteswap.h>
-
-#undef cpu_to_je16
-#undef cpu_to_je32
-#undef cpu_to_jemode
-#undef je16_to_cpu
-#undef je32_to_cpu
-#undef jemode_to_cpu
-
-extern int target_endian;
-
-#define t16(x) ({ __u16 __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_16(__b); })
-#define t32(x) ({ __u32 __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_32(__b); })
-
-#define cpu_to_je16(x) ((jint16_t){t16(x)})
-#define cpu_to_je32(x) ((jint32_t){t32(x)})
-#define cpu_to_jemode(x) ((jmode_t){t32(x)})
-
-#define je16_to_cpu(x) (t16((x).v16))
-#define je32_to_cpu(x) (t32((x).v32))
-#define jemode_to_cpu(x) (t32((x).m))
-
-#endif /* __JFFS2_USER_H__ */
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index b6595b3c68b..be51ae2bd0f 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -12,12 +12,24 @@ struct erase_info_user {
__u32 length;
};
+struct erase_info_user64 {
+ __u64 start;
+ __u64 length;
+};
+
struct mtd_oob_buf {
__u32 start;
__u32 length;
unsigned char __user *ptr;
};
+struct mtd_oob_buf64 {
+ __u64 start;
+ __u32 pad;
+ __u32 length;
+ __u64 usr_ptr;
+};
+
#define MTD_ABSENT 0
#define MTD_RAM 1
#define MTD_ROM 2
@@ -95,6 +107,9 @@ struct otp_info {
#define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout)
#define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats)
#define MTDFILEMODE _IO('M', 19)
+#define MEMERASE64 _IOW('M', 20, struct erase_info_user64)
+#define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64)
+#define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64)
/*
* Obsolete legacy interface. Keep it in order not to break userspace
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index 21ee49ffcba..f82a1e87737 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -94,8 +94,6 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
poll_table *wait);
void iucv_sock_link(struct iucv_sock_list *l, struct sock *s);
void iucv_sock_unlink(struct iucv_sock_list *l, struct sock *s);
-int iucv_sock_wait_state(struct sock *sk, int state, int state2,
- unsigned long timeo);
int iucv_sock_wait_cnt(struct sock *sk, unsigned long timeo);
void iucv_accept_enqueue(struct sock *parent, struct sock *sk);
void iucv_accept_unlink(struct sock *sk);
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index 5054dc5ea2c..29d12673661 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -45,6 +45,7 @@ int phonet_address_add(struct net_device *dev, u8 addr);
int phonet_address_del(struct net_device *dev, u8 addr);
u8 phonet_address_get(struct net_device *dev, u8 addr);
int phonet_address_lookup(struct net *net, u8 addr);
+void phonet_address_notify(int event, struct net_device *dev, u8 addr);
#define PN_NO_ADDR 0xff
diff --git a/include/net/protocol.h b/include/net/protocol.h
index ffa5b8b1f1d..1089d5aabd4 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -53,7 +53,7 @@ struct inet6_protocol
void (*err_handler)(struct sk_buff *skb,
struct inet6_skb_parm *opt,
- int type, int code, int offset,
+ u8 type, u8 code, int offset,
__be32 info);
int (*gso_send_check)(struct sk_buff *skb);
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index 8a22599f26b..f6b9b830df8 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -6,7 +6,7 @@
#include <net/protocol.h>
void raw6_icmp_error(struct sk_buff *, int nexthdr,
- int type, int code, int inner_offset, __be32);
+ u8 type, u8 code, int inner_offset, __be32);
int raw6_local_deliver(struct sk_buff *, int);
extern int rawv6_rcv(struct sock *sk,
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 9f80a766828..d16a304cbed 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -448,6 +448,7 @@ static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
{
struct sctp_ulpevent *event = sctp_skb2event(skb);
+ skb_orphan(skb);
skb->sk = sk;
skb->destructor = sctp_sock_rfree;
atomic_add(event->rmem_len, &sk->sk_rmem_alloc);
diff --git a/include/net/sock.h b/include/net/sock.h
index 07133c5e986..352f06bbd7a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1252,6 +1252,7 @@ static inline int sk_has_allocations(const struct sock *sk)
static inline void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
{
+ skb_orphan(skb);
skb->sk = sk;
skb->destructor = sock_wfree;
/*
@@ -1264,6 +1265,7 @@ static inline void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
{
+ skb_orphan(skb);
skb->sk = sk;
skb->destructor = sock_rfree;
atomic_add(skb->truesize, &sk->sk_rmem_alloc);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 736bca45088..9e3a3f4c1f6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1274,7 +1274,7 @@ struct xfrm_tunnel {
struct xfrm6_tunnel {
int (*handler)(struct sk_buff *skb);
int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
- int type, int code, int offset, __be32 info);
+ u8 type, u8 code, int offset, __be32 info);
struct xfrm6_tunnel *next;
int priority;
};
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index 6300f556bce..a0ff61c3e93 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -107,7 +107,6 @@ static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp,
break;
default:
- FC_DBG("Invalid op code %x \n", op);
return -EINVAL;
}
*r_ctl = FC_RCTL_DD_UNSOL_CTL;
@@ -298,7 +297,6 @@ static inline int fc_els_fill(struct fc_lport *lport, struct fc_rport *rport,
break;
default:
- FC_DBG("Invalid op code %x \n", op);
return -EINVAL;
}
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index ebdd9f4cf07..b92584a8843 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -34,17 +34,72 @@
#include <scsi/fc_frame.h>
-#define LIBFC_DEBUG
-
-#ifdef LIBFC_DEBUG
-/* Log messages */
-#define FC_DBG(fmt, args...) \
- do { \
- printk(KERN_INFO "%s " fmt, __func__, ##args); \
- } while (0)
-#else
-#define FC_DBG(fmt, args...)
-#endif
+#define FC_LIBFC_LOGGING 0x01 /* General logging, not categorized */
+#define FC_LPORT_LOGGING 0x02 /* lport layer logging */
+#define FC_DISC_LOGGING 0x04 /* discovery layer logging */
+#define FC_RPORT_LOGGING 0x08 /* rport layer logging */
+#define FC_FCP_LOGGING 0x10 /* I/O path logging */
+#define FC_EM_LOGGING 0x20 /* Exchange Manager logging */
+#define FC_EXCH_LOGGING 0x40 /* Exchange/Sequence logging */
+#define FC_SCSI_LOGGING 0x80 /* SCSI logging (mostly error handling) */
+
+extern unsigned int fc_debug_logging;
+
+#define FC_CHECK_LOGGING(LEVEL, CMD) \
+do { \
+ if (unlikely(fc_debug_logging & LEVEL)) \
+ do { \
+ CMD; \
+ } while (0); \
+} while (0);
+
+#define FC_LIBFC_DBG(fmt, args...) \
+ FC_CHECK_LOGGING(FC_LIBFC_LOGGING, \
+ printk(KERN_INFO "libfc: " fmt, ##args);)
+
+#define FC_LPORT_DBG(lport, fmt, args...) \
+ FC_CHECK_LOGGING(FC_LPORT_LOGGING, \
+ printk(KERN_INFO "lport: %6x: " fmt, \
+ fc_host_port_id(lport->host), ##args);)
+
+#define FC_DISC_DBG(disc, fmt, args...) \
+ FC_CHECK_LOGGING(FC_DISC_LOGGING, \
+ printk(KERN_INFO "disc: %6x: " fmt, \
+ fc_host_port_id(disc->lport->host), \
+ ##args);)
+
+#define FC_RPORT_DBG(rport, fmt, args...) \
+do { \
+ struct fc_rport_libfc_priv *rdata = rport->dd_data; \
+ struct fc_lport *lport = rdata->local_port; \
+ FC_CHECK_LOGGING(FC_RPORT_LOGGING, \
+ printk(KERN_INFO "rport: %6x: %6x: " fmt, \
+ fc_host_port_id(lport->host), \
+ rport->port_id, ##args);) \
+} while (0);
+
+#define FC_FCP_DBG(pkt, fmt, args...) \
+ FC_CHECK_LOGGING(FC_FCP_LOGGING, \
+ printk(KERN_INFO "fcp: %6x: %6x: " fmt, \
+ fc_host_port_id(pkt->lp->host), \
+ pkt->rport->port_id, ##args);)
+
+#define FC_EM_DBG(em, fmt, args...) \
+ FC_CHECK_LOGGING(FC_EM_LOGGING, \
+ printk(KERN_INFO "em: %6x: " fmt, \
+ fc_host_port_id(em->lp->host), \
+ ##args);)
+
+#define FC_EXCH_DBG(exch, fmt, args...) \
+ FC_CHECK_LOGGING(FC_EXCH_LOGGING, \
+ printk(KERN_INFO "exch: %6x: %4x: " fmt, \
+ fc_host_port_id(exch->lp->host), \
+ exch->xid, ##args);)
+
+#define FC_SCSI_DBG(lport, fmt, args...) \
+ FC_CHECK_LOGGING(FC_SCSI_LOGGING, \
+ printk(KERN_INFO "scsi: %6x: " fmt, \
+ fc_host_port_id(lport->host), ##args);)
/*
* libfc error codes
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 196525cd402..61afeb59a83 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -125,6 +125,10 @@ struct iscsi_task {
struct scsi_cmnd *sc; /* associated SCSI cmd*/
struct iscsi_conn *conn; /* used connection */
+ /* data processing tracking */
+ unsigned long last_xfer;
+ unsigned long last_timeout;
+ bool have_checked_conn;
/* state set/tested under session->lock */
int state;
atomic_t refcount;
diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h
index 1f5ca7f6211..9fd6702f02e 100644
--- a/include/scsi/scsi_driver.h
+++ b/include/scsi/scsi_driver.h
@@ -32,5 +32,6 @@ int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
+int scsi_prep_fn(struct request_queue *, struct request *);
#endif /* _SCSI_SCSI_DRIVER_H */