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authorIngo Molnar <mingo@elte.hu>2008-08-18 21:34:07 -0400
committerIngo Molnar <mingo@elte.hu>2008-08-18 21:34:07 -0400
commit2879a927bb7a3cf91ae3906a5e59215f9c17dd75 (patch)
tree870bdd1bd530a3d5d2abd10539700446b2878188 /include/linux
parent7e7b43892b87b6be259479ef4de14029dcb4012f (diff)
parent20211e4d344729f4d4c93da37a590fc1c3a1fd9b (diff)
Merge branch 'x86/oprofile' into oprofile
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/Kbuild4
-rw-r--r--include/linux/agp_backend.h5
-rw-r--r--include/linux/aio.h1
-rw-r--r--include/linux/bitmap.h1
-rw-r--r--include/linux/blkdev.h1
-rw-r--r--include/linux/bootmem.h4
-rw-r--r--include/linux/buffer_head.h10
-rw-r--r--include/linux/byteorder.h372
-rw-r--r--include/linux/capability.h15
-rw-r--r--include/linux/coda_linux.h2
-rw-r--r--include/linux/completion.h3
-rw-r--r--include/linux/configfs.h68
-rw-r--r--include/linux/connector.h3
-rw-r--r--include/linux/cpufreq.h1
-rw-r--r--include/linux/cpumask.h63
-rw-r--r--include/linux/crash_dump.h6
-rw-r--r--include/linux/cred.h50
-rw-r--r--include/linux/dcache.h1
-rw-r--r--include/linux/dm9000.h1
-rw-r--r--include/linux/ethtool.h17
-rw-r--r--include/linux/file.h3
-rw-r--r--include/linux/firmware-map.h26
-rw-r--r--include/linux/fs.h103
-rw-r--r--include/linux/fs_struct.h3
-rw-r--r--include/linux/ftrace.h21
-rw-r--r--include/linux/harrier_defs.h212
-rw-r--r--include/linux/hugetlb.h5
-rw-r--r--include/linux/i2c-id.h2
-rw-r--r--include/linux/i2c-pnx.h4
-rw-r--r--include/linux/i2o.h2
-rw-r--r--include/linux/ide.h40
-rw-r--r--include/linux/ieee80211.h13
-rw-r--r--include/linux/ihex.h2
-rw-r--r--include/linux/init.h8
-rw-r--r--include/linux/interrupt.h29
-rw-r--r--include/linux/ioport.h4
-rw-r--r--include/linux/ip_vs.h245
-rw-r--r--include/linux/ivtv.h6
-rw-r--r--include/linux/ivtvfb.h6
-rw-r--r--include/linux/jffs2.h3
-rw-r--r--include/linux/kallsyms.h3
-rw-r--r--include/linux/kernel.h20
-rw-r--r--include/linux/kexec.h25
-rw-r--r--include/linux/kvm.h1
-rw-r--r--include/linux/kvm_host.h24
-rw-r--r--include/linux/libata.h9
-rw-r--r--include/linux/list.h87
-rw-r--r--include/linux/lockdep.h70
-rw-r--r--include/linux/mISDNdsp.h37
-rw-r--r--include/linux/mISDNhw.h193
-rw-r--r--include/linux/mISDNif.h509
-rw-r--r--include/linux/maple.h16
-rw-r--r--include/linux/memstick.h6
-rw-r--r--include/linux/mfd/core.h30
-rw-r--r--include/linux/mfd/t7l66xb.h36
-rw-r--r--include/linux/mfd/tc6387xb.h23
-rw-r--r--include/linux/mfd/tc6393xb.h9
-rw-r--r--include/linux/mfd/tmio.h19
-rw-r--r--include/linux/mlx4/cq.h36
-rw-r--r--include/linux/mlx4/qp.h4
-rw-r--r--include/linux/mm.h22
-rw-r--r--include/linux/mm_types.h6
-rw-r--r--include/linux/mmc/card.h2
-rw-r--r--include/linux/mmc/host.h2
-rw-r--r--include/linux/mmu_notifier.h279
-rw-r--r--include/linux/mount.h5
-rw-r--r--include/linux/mtd/blktrans.h2
-rw-r--r--include/linux/mtd/cfi.h1
-rw-r--r--include/linux/mtd/cfi_endian.h5
-rw-r--r--include/linux/mtd/concat.h2
-rw-r--r--include/linux/mtd/doc2000.h2
-rw-r--r--include/linux/mtd/flashchip.h3
-rw-r--r--include/linux/mtd/ftl.h2
-rw-r--r--include/linux/mtd/gen_probe.h1
-rw-r--r--include/linux/mtd/inftl.h4
-rw-r--r--include/linux/mtd/map.h1
-rw-r--r--include/linux/mtd/mtd.h8
-rw-r--r--include/linux/mtd/nand.h9
-rw-r--r--include/linux/mtd/nand_ecc.h2
-rw-r--r--include/linux/mtd/nftl.h2
-rw-r--r--include/linux/mtd/partitions.h2
-rw-r--r--include/linux/mtd/physmap.h2
-rw-r--r--include/linux/mtd/plat-ram.h2
-rw-r--r--include/linux/mtd/pmc551.h4
-rw-r--r--include/linux/mtd/xip.h2
-rw-r--r--include/linux/namei.h19
-rw-r--r--include/linux/netdevice.h90
-rw-r--r--include/linux/netfilter/nf_conntrack_tcp.h3
-rw-r--r--include/linux/nfs_fs.h3
-rw-r--r--include/linux/of.h1
-rw-r--r--include/linux/of_spi.h18
-rw-r--r--include/linux/page-flags.h5
-rw-r--r--include/linux/pagemap.h168
-rw-r--r--include/linux/parport.h3
-rw-r--r--include/linux/parser.h2
-rw-r--r--include/linux/pci-aspm.h5
-rw-r--r--include/linux/pci.h13
-rw-r--r--include/linux/pci_ids.h36
-rw-r--r--include/linux/pci_regs.h1
-rw-r--r--include/linux/percpu.h29
-rw-r--r--include/linux/pm_qos_params.h2
-rw-r--r--include/linux/power_supply.h1
-rw-r--r--include/linux/proc_fs.h5
-rw-r--r--include/linux/ptrace.h72
-rw-r--r--include/linux/quotaops.h2
-rw-r--r--include/linux/radix-tree.h12
-rw-r--r--include/linux/raid/md_k.h1
-rw-r--r--include/linux/rcuclassic.h2
-rw-r--r--include/linux/rculist.h28
-rw-r--r--include/linux/reboot.h1
-rw-r--r--include/linux/regulator/bq24022.h21
-rw-r--r--include/linux/regulator/consumer.h284
-rw-r--r--include/linux/regulator/driver.h99
-rw-r--r--include/linux/regulator/fixed.h22
-rw-r--r--include/linux/regulator/machine.h104
-rw-r--r--include/linux/reiserfs_xattr.h2
-rw-r--r--include/linux/relay.h5
-rw-r--r--include/linux/rfkill.h8
-rw-r--r--include/linux/rmap.h8
-rw-r--r--include/linux/rtc.h2
-rw-r--r--include/linux/rtnetlink.h7
-rw-r--r--include/linux/sched.h75
-rw-r--r--include/linux/security.h46
-rw-r--r--include/linux/seq_file.h12
-rw-r--r--include/linux/serio.h3
-rw-r--r--include/linux/shmem_fs.h2
-rw-r--r--include/linux/skbuff.h12
-rw-r--r--include/linux/slab.h3
-rw-r--r--include/linux/slub_def.h3
-rw-r--r--include/linux/smp.h5
-rw-r--r--include/linux/snmp.h2
-rw-r--r--include/linux/socket.h4
-rw-r--r--include/linux/spi/orion_spi.h17
-rw-r--r--include/linux/spi/spi.h12
-rw-r--r--include/linux/spinlock.h6
-rw-r--r--include/linux/spinlock_api_smp.h2
-rw-r--r--include/linux/ssb/ssb.h4
-rw-r--r--include/linux/stop_machine.h50
-rw-r--r--include/linux/suspend.h6
-rw-r--r--include/linux/swab.h309
-rw-r--r--include/linux/swap.h3
-rw-r--r--include/linux/sysctl.h25
-rw-r--r--include/linux/task_io_accounting.h18
-rw-r--r--include/linux/task_io_accounting_ops.h46
-rw-r--r--include/linux/tracehook.h582
-rw-r--r--include/linux/tty.h2
-rw-r--r--include/linux/tty_driver.h14
-rw-r--r--include/linux/usb.h2
-rw-r--r--include/linux/usb/musb.h98
-rw-r--r--include/linux/usb/serial.h3
-rw-r--r--include/linux/videodev.h15
-rw-r--r--include/linux/videodev2.h390
-rw-r--r--include/linux/videotext.h16
-rw-r--r--include/linux/vmalloc.h4
-rw-r--r--include/linux/vt_kern.h4
155 files changed, 4754 insertions, 1019 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4c4142c5aa6e..7d970678f940 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -97,6 +97,7 @@ header-y += ioctl.h
97header-y += ip6_tunnel.h 97header-y += ip6_tunnel.h
98header-y += ipmi_msgdefs.h 98header-y += ipmi_msgdefs.h
99header-y += ipsec.h 99header-y += ipsec.h
100header-y += ip_vs.h
100header-y += ipx.h 101header-y += ipx.h
101header-y += irda.h 102header-y += irda.h
102header-y += iso_fs.h 103header-y += iso_fs.h
@@ -249,6 +250,8 @@ unifdef-y += isdn.h
249unifdef-y += isdnif.h 250unifdef-y += isdnif.h
250unifdef-y += isdn_divertif.h 251unifdef-y += isdn_divertif.h
251unifdef-y += isdn_ppp.h 252unifdef-y += isdn_ppp.h
253unifdef-y += ivtv.h
254unifdef-y += ivtvfb.h
252unifdef-y += joystick.h 255unifdef-y += joystick.h
253unifdef-y += kdev_t.h 256unifdef-y += kdev_t.h
254unifdef-y += kd.h 257unifdef-y += kd.h
@@ -355,6 +358,7 @@ unifdef-y += virtio_balloon.h
355unifdef-y += virtio_console.h 358unifdef-y += virtio_console.h
356unifdef-y += virtio_pci.h 359unifdef-y += virtio_pci.h
357unifdef-y += virtio_ring.h 360unifdef-y += virtio_ring.h
361unifdef-y += virtio_rng.h
358unifdef-y += vt.h 362unifdef-y += vt.h
359unifdef-y += wait.h 363unifdef-y += wait.h
360unifdef-y += wanrouter.h 364unifdef-y += wanrouter.h
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 972b12bcfb36..2b8df8b420fd 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -30,6 +30,8 @@
30#ifndef _AGP_BACKEND_H 30#ifndef _AGP_BACKEND_H
31#define _AGP_BACKEND_H 1 31#define _AGP_BACKEND_H 1
32 32
33#include <linux/list.h>
34
33enum chipset_type { 35enum chipset_type {
34 NOT_SUPPORTED, 36 NOT_SUPPORTED,
35 SUPPORTED, 37 SUPPORTED,
@@ -78,6 +80,8 @@ struct agp_memory {
78 bool is_bound; 80 bool is_bound;
79 bool is_flushed; 81 bool is_flushed;
80 bool vmalloc_flag; 82 bool vmalloc_flag;
83 /* list of agp_memory mapped to the aperture */
84 struct list_head mapped_list;
81}; 85};
82 86
83#define AGP_NORMAL_MEMORY 0 87#define AGP_NORMAL_MEMORY 0
@@ -96,6 +100,7 @@ extern struct agp_memory *agp_allocate_memory(struct agp_bridge_data *, size_t,
96extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *); 100extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *);
97extern int agp_bind_memory(struct agp_memory *, off_t); 101extern int agp_bind_memory(struct agp_memory *, off_t);
98extern int agp_unbind_memory(struct agp_memory *); 102extern int agp_unbind_memory(struct agp_memory *);
103extern int agp_rebind_memory(void);
99extern void agp_enable(struct agp_bridge_data *, u32); 104extern void agp_enable(struct agp_bridge_data *, u32);
100extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *); 105extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *);
101extern void agp_backend_release(struct agp_bridge_data *); 106extern void agp_backend_release(struct agp_bridge_data *);
diff --git a/include/linux/aio.h b/include/linux/aio.h
index b51ddd28444e..09b276c35227 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -7,7 +7,6 @@
7#include <linux/uio.h> 7#include <linux/uio.h>
8 8
9#include <asm/atomic.h> 9#include <asm/atomic.h>
10#include <linux/uio.h>
11 10
12#define AIO_MAXSEGS 4 11#define AIO_MAXSEGS 4
13#define AIO_KIOGRP_NR_ATOMIC 8 12#define AIO_KIOGRP_NR_ATOMIC 8
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 1abfe664c444..89781fd48859 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -110,6 +110,7 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
110 110
111extern int bitmap_scnprintf(char *buf, unsigned int len, 111extern int bitmap_scnprintf(char *buf, unsigned int len,
112 const unsigned long *src, int nbits); 112 const unsigned long *src, int nbits);
113extern int bitmap_scnprintf_len(unsigned int nr_bits);
113extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, 114extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
114 unsigned long *dst, int nbits); 115 unsigned long *dst, int nbits);
115extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, 116extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 88d68081a0f1..e61f22be4d0e 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -655,6 +655,7 @@ extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
655extern void blk_insert_request(struct request_queue *, struct request *, int, void *); 655extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
656extern void blk_requeue_request(struct request_queue *, struct request *); 656extern void blk_requeue_request(struct request_queue *, struct request *);
657extern void blk_plug_device(struct request_queue *); 657extern void blk_plug_device(struct request_queue *);
658extern void blk_plug_device_unlocked(struct request_queue *);
658extern int blk_remove_plug(struct request_queue *); 659extern int blk_remove_plug(struct request_queue *);
659extern void blk_recount_segments(struct request_queue *, struct bio *); 660extern void blk_recount_segments(struct request_queue *, struct bio *);
660extern int scsi_cmd_ioctl(struct file *, struct request_queue *, 661extern int scsi_cmd_ioctl(struct file *, struct request_queue *,
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 652470b687c9..95837bfb5256 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -97,10 +97,14 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
97#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE 97#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
98#define alloc_bootmem(x) \ 98#define alloc_bootmem(x) \
99 __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) 99 __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
100#define alloc_bootmem_nopanic(x) \
101 __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
100#define alloc_bootmem_low(x) \ 102#define alloc_bootmem_low(x) \
101 __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0) 103 __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
102#define alloc_bootmem_pages(x) \ 104#define alloc_bootmem_pages(x) \
103 __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) 105 __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
106#define alloc_bootmem_pages_nopanic(x) \
107 __alloc_bootmem_nopanic(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
104#define alloc_bootmem_low_pages(x) \ 108#define alloc_bootmem_low_pages(x) \
105 __alloc_bootmem_low(x, PAGE_SIZE, 0) 109 __alloc_bootmem_low(x, PAGE_SIZE, 0)
106#define alloc_bootmem_node(pgdat, x) \ 110#define alloc_bootmem_node(pgdat, x) \
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 82aa36c53ea7..eadaab44015f 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -115,7 +115,6 @@ BUFFER_FNS(Uptodate, uptodate)
115BUFFER_FNS(Dirty, dirty) 115BUFFER_FNS(Dirty, dirty)
116TAS_BUFFER_FNS(Dirty, dirty) 116TAS_BUFFER_FNS(Dirty, dirty)
117BUFFER_FNS(Lock, locked) 117BUFFER_FNS(Lock, locked)
118TAS_BUFFER_FNS(Lock, locked)
119BUFFER_FNS(Req, req) 118BUFFER_FNS(Req, req)
120TAS_BUFFER_FNS(Req, req) 119TAS_BUFFER_FNS(Req, req)
121BUFFER_FNS(Mapped, mapped) 120BUFFER_FNS(Mapped, mapped)
@@ -205,6 +204,8 @@ void block_invalidatepage(struct page *page, unsigned long offset);
205int block_write_full_page(struct page *page, get_block_t *get_block, 204int block_write_full_page(struct page *page, get_block_t *get_block,
206 struct writeback_control *wbc); 205 struct writeback_control *wbc);
207int block_read_full_page(struct page*, get_block_t*); 206int block_read_full_page(struct page*, get_block_t*);
207int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
208 unsigned long from);
208int block_write_begin(struct file *, struct address_space *, 209int block_write_begin(struct file *, struct address_space *,
209 loff_t, unsigned, unsigned, 210 loff_t, unsigned, unsigned,
210 struct page **, void **, get_block_t*); 211 struct page **, void **, get_block_t*);
@@ -319,10 +320,15 @@ static inline void wait_on_buffer(struct buffer_head *bh)
319 __wait_on_buffer(bh); 320 __wait_on_buffer(bh);
320} 321}
321 322
323static inline int trylock_buffer(struct buffer_head *bh)
324{
325 return likely(!test_and_set_bit(BH_Lock, &bh->b_state));
326}
327
322static inline void lock_buffer(struct buffer_head *bh) 328static inline void lock_buffer(struct buffer_head *bh)
323{ 329{
324 might_sleep(); 330 might_sleep();
325 if (test_set_buffer_locked(bh)) 331 if (!trylock_buffer(bh))
326 __lock_buffer(bh); 332 __lock_buffer(bh);
327} 333}
328 334
diff --git a/include/linux/byteorder.h b/include/linux/byteorder.h
new file mode 100644
index 000000000000..29f002d73d98
--- /dev/null
+++ b/include/linux/byteorder.h
@@ -0,0 +1,372 @@
1#ifndef _LINUX_BYTEORDER_H
2#define _LINUX_BYTEORDER_H
3
4#include <linux/types.h>
5#include <linux/swab.h>
6
7#if defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN)
8# error Fix asm/byteorder.h to define one endianness
9#endif
10
11#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
12# error Fix asm/byteorder.h to define arch endianness
13#endif
14
15#ifdef __LITTLE_ENDIAN
16# undef __LITTLE_ENDIAN
17# define __LITTLE_ENDIAN 1234
18#endif
19
20#ifdef __BIG_ENDIAN
21# undef __BIG_ENDIAN
22# define __BIG_ENDIAN 4321
23#endif
24
25#if defined(__LITTLE_ENDIAN) && !defined(__LITTLE_ENDIAN_BITFIELD)
26# define __LITTLE_ENDIAN_BITFIELD
27#endif
28
29#if defined(__BIG_ENDIAN) && !defined(__BIG_ENDIAN_BITFIELD)
30# define __BIG_ENDIAN_BITFIELD
31#endif
32
33#ifdef __LITTLE_ENDIAN
34# define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
35# define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
36# define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
37# define __cpu_to_le16(x) ((__force __le16)(__u16)(x))
38# define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
39# define __cpu_to_le64(x) ((__force __le64)(__u64)(x))
40
41# define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
42# define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x))
43# define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x))
44# define __cpu_to_be16(x) ((__force __be16)__swab16(x))
45# define __cpu_to_be32(x) ((__force __be32)__swab32(x))
46# define __cpu_to_be64(x) ((__force __be64)__swab64(x))
47#endif
48
49#ifdef __BIG_ENDIAN
50# define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
51# define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
52# define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
53# define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
54# define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
55# define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
56
57# define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
58# define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
59# define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
60# define __cpu_to_le16(x) ((__force __le16)__swab16(x))
61# define __cpu_to_le32(x) ((__force __le32)__swab32(x))
62# define __cpu_to_le64(x) ((__force __le64)__swab64(x))
63#endif
64
65/*
66 * These helpers could be phased out over time as the base version
67 * handles constant folding.
68 */
69#define __constant_htonl(x) __cpu_to_be32(x)
70#define __constant_ntohl(x) __be32_to_cpu(x)
71#define __constant_htons(x) __cpu_to_be16(x)
72#define __constant_ntohs(x) __be16_to_cpu(x)
73
74#define __constant_le16_to_cpu(x) __le16_to_cpu(x)
75#define __constant_le32_to_cpu(x) __le32_to_cpu(x)
76#define __constant_le64_to_cpu(x) __le64_to_cpu(x)
77#define __constant_be16_to_cpu(x) __be16_to_cpu(x)
78#define __constant_be32_to_cpu(x) __be32_to_cpu(x)
79#define __constant_be64_to_cpu(x) __be64_to_cpu(x)
80
81#define __constant_cpu_to_le16(x) __cpu_to_le16(x)
82#define __constant_cpu_to_le32(x) __cpu_to_le32(x)
83#define __constant_cpu_to_le64(x) __cpu_to_le64(x)
84#define __constant_cpu_to_be16(x) __cpu_to_be16(x)
85#define __constant_cpu_to_be32(x) __cpu_to_be32(x)
86#define __constant_cpu_to_be64(x) __cpu_to_be64(x)
87
88static inline void __le16_to_cpus(__u16 *p)
89{
90#ifdef __BIG_ENDIAN
91 __swab16s(p);
92#endif
93}
94
95static inline void __cpu_to_le16s(__u16 *p)
96{
97#ifdef __BIG_ENDIAN
98 __swab16s(p);
99#endif
100}
101
102static inline void __le32_to_cpus(__u32 *p)
103{
104#ifdef __BIG_ENDIAN
105 __swab32s(p);
106#endif
107}
108
109static inline void __cpu_to_le32s(__u32 *p)
110{
111#ifdef __BIG_ENDIAN
112 __swab32s(p);
113#endif
114}
115
116static inline void __le64_to_cpus(__u64 *p)
117{
118#ifdef __BIG_ENDIAN
119 __swab64s(p);
120#endif
121}
122
123static inline void __cpu_to_le64s(__u64 *p)
124{
125#ifdef __BIG_ENDIAN
126 __swab64s(p);
127#endif
128}
129
130static inline void __be16_to_cpus(__u16 *p)
131{
132#ifdef __LITTLE_ENDIAN
133 __swab16s(p);
134#endif
135}
136
137static inline void __cpu_to_be16s(__u16 *p)
138{
139#ifdef __LITTLE_ENDIAN
140 __swab16s(p);
141#endif
142}
143
144static inline void __be32_to_cpus(__u32 *p)
145{
146#ifdef __LITTLE_ENDIAN
147 __swab32s(p);
148#endif
149}
150
151static inline void __cpu_to_be32s(__u32 *p)
152{
153#ifdef __LITTLE_ENDIAN
154 __swab32s(p);
155#endif
156}
157
158static inline void __be64_to_cpus(__u64 *p)
159{
160#ifdef __LITTLE_ENDIAN
161 __swab64s(p);
162#endif
163}
164
165static inline void __cpu_to_be64s(__u64 *p)
166{
167#ifdef __LITTLE_ENDIAN
168 __swab64s(p);
169#endif
170}
171
172static inline __u16 __le16_to_cpup(const __le16 *p)
173{
174#ifdef __LITTLE_ENDIAN
175 return (__force __u16)*p;
176#else
177 return __swab16p((__force __u16 *)p);
178#endif
179}
180
181static inline __u32 __le32_to_cpup(const __le32 *p)
182{
183#ifdef __LITTLE_ENDIAN
184 return (__force __u32)*p;
185#else
186 return __swab32p((__force __u32 *)p);
187#endif
188}
189
190static inline __u64 __le64_to_cpup(const __le64 *p)
191{
192#ifdef __LITTLE_ENDIAN
193 return (__force __u64)*p;
194#else
195 return __swab64p((__force __u64 *)p);
196#endif
197}
198
199static inline __le16 __cpu_to_le16p(const __u16 *p)
200{
201#ifdef __LITTLE_ENDIAN
202 return (__force __le16)*p;
203#else
204 return (__force __le16)__swab16p(p);
205#endif
206}
207
208static inline __le32 __cpu_to_le32p(const __u32 *p)
209{
210#ifdef __LITTLE_ENDIAN
211 return (__force __le32)*p;
212#else
213 return (__force __le32)__swab32p(p);
214#endif
215}
216
217static inline __le64 __cpu_to_le64p(const __u64 *p)
218{
219#ifdef __LITTLE_ENDIAN
220 return (__force __le64)*p;
221#else
222 return (__force __le64)__swab64p(p);
223#endif
224}
225
226static inline __u16 __be16_to_cpup(const __be16 *p)
227{
228#ifdef __BIG_ENDIAN
229 return (__force __u16)*p;
230#else
231 return __swab16p((__force __u16 *)p);
232#endif
233}
234
235static inline __u32 __be32_to_cpup(const __be32 *p)
236{
237#ifdef __BIG_ENDIAN
238 return (__force __u32)*p;
239#else
240 return __swab32p((__force __u32 *)p);
241#endif
242}
243
244static inline __u64 __be64_to_cpup(const __be64 *p)
245{
246#ifdef __BIG_ENDIAN
247 return (__force __u64)*p;
248#else
249 return __swab64p((__force __u64 *)p);
250#endif
251}
252
253static inline __be16 __cpu_to_be16p(const __u16 *p)
254{
255#ifdef __BIG_ENDIAN
256 return (__force __be16)*p;
257#else
258 return (__force __be16)__swab16p(p);
259#endif
260}
261
262static inline __be32 __cpu_to_be32p(const __u32 *p)
263{
264#ifdef __BIG_ENDIAN
265 return (__force __be32)*p;
266#else
267 return (__force __be32)__swab32p(p);
268#endif
269}
270
271static inline __be64 __cpu_to_be64p(const __u64 *p)
272{
273#ifdef __BIG_ENDIAN
274 return (__force __be64)*p;
275#else
276 return (__force __be64)__swab64p(p);
277#endif
278}
279
280#ifdef __KERNEL__
281
282# define le16_to_cpu __le16_to_cpu
283# define le32_to_cpu __le32_to_cpu
284# define le64_to_cpu __le64_to_cpu
285# define be16_to_cpu __be16_to_cpu
286# define be32_to_cpu __be32_to_cpu
287# define be64_to_cpu __be64_to_cpu
288# define cpu_to_le16 __cpu_to_le16
289# define cpu_to_le32 __cpu_to_le32
290# define cpu_to_le64 __cpu_to_le64
291# define cpu_to_be16 __cpu_to_be16
292# define cpu_to_be32 __cpu_to_be32
293# define cpu_to_be64 __cpu_to_be64
294
295# define le16_to_cpup __le16_to_cpup
296# define le32_to_cpup __le32_to_cpup
297# define le64_to_cpup __le64_to_cpup
298# define be16_to_cpup __be16_to_cpup
299# define be32_to_cpup __be32_to_cpup
300# define be64_to_cpup __be64_to_cpup
301# define cpu_to_le16p __cpu_to_le16p
302# define cpu_to_le32p __cpu_to_le32p
303# define cpu_to_le64p __cpu_to_le64p
304# define cpu_to_be16p __cpu_to_be16p
305# define cpu_to_be32p __cpu_to_be32p
306# define cpu_to_be64p __cpu_to_be64p
307
308# define le16_to_cpus __le16_to_cpus
309# define le32_to_cpus __le32_to_cpus
310# define le64_to_cpus __le64_to_cpus
311# define be16_to_cpus __be16_to_cpus
312# define be32_to_cpus __be32_to_cpus
313# define be64_to_cpus __be64_to_cpus
314# define cpu_to_le16s __cpu_to_le16s
315# define cpu_to_le32s __cpu_to_le32s
316# define cpu_to_le64s __cpu_to_le64s
317# define cpu_to_be16s __cpu_to_be16s
318# define cpu_to_be32s __cpu_to_be32s
319# define cpu_to_be64s __cpu_to_be64s
320
321/*
322 * They have to be macros in order to do the constant folding
323 * correctly - if the argument passed into a inline function
324 * it is no longer constant according to gcc..
325 */
326# undef ntohl
327# undef ntohs
328# undef htonl
329# undef htons
330
331# define ___htonl(x) __cpu_to_be32(x)
332# define ___htons(x) __cpu_to_be16(x)
333# define ___ntohl(x) __be32_to_cpu(x)
334# define ___ntohs(x) __be16_to_cpu(x)
335
336# define htonl(x) ___htonl(x)
337# define ntohl(x) ___ntohl(x)
338# define htons(x) ___htons(x)
339# define ntohs(x) ___ntohs(x)
340
341static inline void le16_add_cpu(__le16 *var, u16 val)
342{
343 *var = cpu_to_le16(le16_to_cpup(var) + val);
344}
345
346static inline void le32_add_cpu(__le32 *var, u32 val)
347{
348 *var = cpu_to_le32(le32_to_cpup(var) + val);
349}
350
351static inline void le64_add_cpu(__le64 *var, u64 val)
352{
353 *var = cpu_to_le64(le64_to_cpup(var) + val);
354}
355
356static inline void be16_add_cpu(__be16 *var, u16 val)
357{
358 *var = cpu_to_be16(be16_to_cpup(var) + val);
359}
360
361static inline void be32_add_cpu(__be32 *var, u32 val)
362{
363 *var = cpu_to_be32(be32_to_cpup(var) + val);
364}
365
366static inline void be64_add_cpu(__be64 *var, u64 val)
367{
368 *var = cpu_to_be64(be64_to_cpup(var) + val);
369}
370
371#endif /* __KERNEL__ */
372#endif /* _LINUX_BYTEORDER_H */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 02673846d205..9d1fe30b6f6c 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -503,8 +503,19 @@ extern const kernel_cap_t __cap_init_eff_set;
503 503
504kernel_cap_t cap_set_effective(const kernel_cap_t pE_new); 504kernel_cap_t cap_set_effective(const kernel_cap_t pE_new);
505 505
506int capable(int cap); 506/**
507int __capable(struct task_struct *t, int cap); 507 * has_capability - Determine if a task has a superior capability available
508 * @t: The task in question
509 * @cap: The capability to be tested for
510 *
511 * Return true if the specified task has the given superior capability
512 * currently in effect, false if not.
513 *
514 * Note that this does not set PF_SUPERPRIV on the task.
515 */
516#define has_capability(t, cap) (security_capable((t), (cap)) == 0)
517
518extern int capable(int cap);
508 519
509#endif /* __KERNEL__ */ 520#endif /* __KERNEL__ */
510 521
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
index 31b75311e2ca..dcc228aa335a 100644
--- a/include/linux/coda_linux.h
+++ b/include/linux/coda_linux.h
@@ -37,7 +37,7 @@ extern const struct file_operations coda_ioctl_operations;
37/* operations shared over more than one file */ 37/* operations shared over more than one file */
38int coda_open(struct inode *i, struct file *f); 38int coda_open(struct inode *i, struct file *f);
39int coda_release(struct inode *i, struct file *f); 39int coda_release(struct inode *i, struct file *f);
40int coda_permission(struct inode *inode, int mask, struct nameidata *nd); 40int coda_permission(struct inode *inode, int mask);
41int coda_revalidate_inode(struct dentry *); 41int coda_revalidate_inode(struct dentry *);
42int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *); 42int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
43int coda_setattr(struct dentry *, struct iattr *); 43int coda_setattr(struct dentry *, struct iattr *);
diff --git a/include/linux/completion.h b/include/linux/completion.h
index d2961b66d53d..02ef8835999c 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -49,10 +49,13 @@ extern unsigned long wait_for_completion_timeout(struct completion *x,
49 unsigned long timeout); 49 unsigned long timeout);
50extern unsigned long wait_for_completion_interruptible_timeout( 50extern unsigned long wait_for_completion_interruptible_timeout(
51 struct completion *x, unsigned long timeout); 51 struct completion *x, unsigned long timeout);
52extern bool try_wait_for_completion(struct completion *x);
53extern bool completion_done(struct completion *x);
52 54
53extern void complete(struct completion *); 55extern void complete(struct completion *);
54extern void complete_all(struct completion *); 56extern void complete_all(struct completion *);
55 57
56#define INIT_COMPLETION(x) ((x).done = 0) 58#define INIT_COMPLETION(x) ((x).done = 0)
57 59
60
58#endif 61#endif
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index d62c19ff041c..7f627775c947 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -40,6 +40,7 @@
40#include <linux/list.h> 40#include <linux/list.h>
41#include <linux/kref.h> 41#include <linux/kref.h>
42#include <linux/mutex.h> 42#include <linux/mutex.h>
43#include <linux/err.h>
43 44
44#include <asm/atomic.h> 45#include <asm/atomic.h>
45 46
@@ -129,8 +130,25 @@ struct configfs_attribute {
129/* 130/*
130 * Users often need to create attribute structures for their configurable 131 * Users often need to create attribute structures for their configurable
131 * attributes, containing a configfs_attribute member and function pointers 132 * attributes, containing a configfs_attribute member and function pointers
132 * for the show() and store() operations on that attribute. They can use 133 * for the show() and store() operations on that attribute. If they don't
133 * this macro (similar to sysfs' __ATTR) to make defining attributes easier. 134 * need anything else on the extended attribute structure, they can use
135 * this macro to define it The argument _item is the name of the
136 * config_item structure.
137 */
138#define CONFIGFS_ATTR_STRUCT(_item) \
139struct _item##_attribute { \
140 struct configfs_attribute attr; \
141 ssize_t (*show)(struct _item *, char *); \
142 ssize_t (*store)(struct _item *, const char *, size_t); \
143}
144
145/*
146 * With the extended attribute structure, users can use this macro
147 * (similar to sysfs' __ATTR) to make defining attributes easier.
148 * An example:
149 * #define MYITEM_ATTR(_name, _mode, _show, _store) \
150 * struct myitem_attribute childless_attr_##_name = \
151 * __CONFIGFS_ATTR(_name, _mode, _show, _store)
134 */ 152 */
135#define __CONFIGFS_ATTR(_name, _mode, _show, _store) \ 153#define __CONFIGFS_ATTR(_name, _mode, _show, _store) \
136{ \ 154{ \
@@ -142,6 +160,52 @@ struct configfs_attribute {
142 .show = _show, \ 160 .show = _show, \
143 .store = _store, \ 161 .store = _store, \
144} 162}
163/* Here is a readonly version, only requiring a show() operation */
164#define __CONFIGFS_ATTR_RO(_name, _show) \
165{ \
166 .attr = { \
167 .ca_name = __stringify(_name), \
168 .ca_mode = 0444, \
169 .ca_owner = THIS_MODULE, \
170 }, \
171 .show = _show, \
172}
173
174/*
175 * With these extended attributes, the simple show_attribute() and
176 * store_attribute() operations need to call the show() and store() of the
177 * attributes. This is a common pattern, so we provide a macro to define
178 * them. The argument _item is the name of the config_item structure.
179 * This macro expects the attributes to be named "struct <name>_attribute"
180 * and the function to_<name>() to exist;
181 */
182#define CONFIGFS_ATTR_OPS(_item) \
183static ssize_t _item##_attr_show(struct config_item *item, \
184 struct configfs_attribute *attr, \
185 char *page) \
186{ \
187 struct _item *_item = to_##_item(item); \
188 struct _item##_attribute *_item##_attr = \
189 container_of(attr, struct _item##_attribute, attr); \
190 ssize_t ret = 0; \
191 \
192 if (_item##_attr->show) \
193 ret = _item##_attr->show(_item, page); \
194 return ret; \
195} \
196static ssize_t _item##_attr_store(struct config_item *item, \
197 struct configfs_attribute *attr, \
198 const char *page, size_t count) \
199{ \
200 struct _item *_item = to_##_item(item); \
201 struct _item##_attribute *_item##_attr = \
202 container_of(attr, struct _item##_attribute, attr); \
203 ssize_t ret = -EINVAL; \
204 \
205 if (_item##_attr->store) \
206 ret = _item##_attr->store(_item, page, count); \
207 return ret; \
208}
145 209
146/* 210/*
147 * If allow_link() exists, the item can symlink(2) out to other 211 * If allow_link() exists, the item can symlink(2) out to other
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 96a89d3d6727..5c7f9468f753 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -38,8 +38,9 @@
38#define CN_W1_VAL 0x1 38#define CN_W1_VAL 0x1
39#define CN_IDX_V86D 0x4 39#define CN_IDX_V86D 0x4
40#define CN_VAL_V86D_UVESAFB 0x1 40#define CN_VAL_V86D_UVESAFB 0x1
41#define CN_IDX_BB 0x5 /* BlackBoard, from the TSP GPL sampling framework */
41 42
42#define CN_NETLINK_USERS 5 43#define CN_NETLINK_USERS 6
43 44
44/* 45/*
45 * Maximum connector's message size. 46 * Maximum connector's message size.
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 2270ca5ec631..6fd5668aa572 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -106,6 +106,7 @@ struct cpufreq_policy {
106#define CPUFREQ_ADJUST (0) 106#define CPUFREQ_ADJUST (0)
107#define CPUFREQ_INCOMPATIBLE (1) 107#define CPUFREQ_INCOMPATIBLE (1)
108#define CPUFREQ_NOTIFY (2) 108#define CPUFREQ_NOTIFY (2)
109#define CPUFREQ_START (3)
109 110
110#define CPUFREQ_SHARED_TYPE_NONE (0) /* None */ 111#define CPUFREQ_SHARED_TYPE_NONE (0) /* None */
111#define CPUFREQ_SHARED_TYPE_HW (1) /* HW does needed coordination */ 112#define CPUFREQ_SHARED_TYPE_HW (1) /* HW does needed coordination */
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 1b5c98e7fef7..d3219d73f8e6 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -62,15 +62,7 @@
62 * int next_cpu_nr(cpu, mask) Next cpu past 'cpu', or nr_cpu_ids 62 * int next_cpu_nr(cpu, mask) Next cpu past 'cpu', or nr_cpu_ids
63 * 63 *
64 * cpumask_t cpumask_of_cpu(cpu) Return cpumask with bit 'cpu' set 64 * cpumask_t cpumask_of_cpu(cpu) Return cpumask with bit 'cpu' set
65 *ifdef CONFIG_HAS_CPUMASK_OF_CPU 65 * (can be used as an lvalue)
66 * cpumask_of_cpu_ptr_declare(v) Declares cpumask_t *v
67 * cpumask_of_cpu_ptr_next(v, cpu) Sets v = &cpumask_of_cpu_map[cpu]
68 * cpumask_of_cpu_ptr(v, cpu) Combines above two operations
69 *else
70 * cpumask_of_cpu_ptr_declare(v) Declares cpumask_t _v and *v = &_v
71 * cpumask_of_cpu_ptr_next(v, cpu) Sets _v = cpumask_of_cpu(cpu)
72 * cpumask_of_cpu_ptr(v, cpu) Combines above two operations
73 *endif
74 * CPU_MASK_ALL Initializer - all bits set 66 * CPU_MASK_ALL Initializer - all bits set
75 * CPU_MASK_NONE Initializer - no bits set 67 * CPU_MASK_NONE Initializer - no bits set
76 * unsigned long *cpus_addr(mask) Array of unsigned long's in mask 68 * unsigned long *cpus_addr(mask) Array of unsigned long's in mask
@@ -273,37 +265,30 @@ static inline void __cpus_shift_left(cpumask_t *dstp,
273 bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); 265 bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
274} 266}
275 267
268/*
269 * Special-case data structure for "single bit set only" constant CPU masks.
270 *
271 * We pre-generate all the 64 (or 32) possible bit positions, with enough
272 * padding to the left and the right, and return the constant pointer
273 * appropriately offset.
274 */
275extern const unsigned long
276 cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
277
278static inline const cpumask_t *get_cpu_mask(unsigned int cpu)
279{
280 const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
281 p -= cpu / BITS_PER_LONG;
282 return (const cpumask_t *)p;
283}
284
285/*
286 * In cases where we take the address of the cpumask immediately,
287 * gcc optimizes it out (it's a constant) and there's no huge stack
288 * variable created:
289 */
290#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
276 291
277#ifdef CONFIG_HAVE_CPUMASK_OF_CPU_MAP
278extern cpumask_t *cpumask_of_cpu_map;
279#define cpumask_of_cpu(cpu) (cpumask_of_cpu_map[cpu])
280#define cpumask_of_cpu_ptr(v, cpu) \
281 const cpumask_t *v = &cpumask_of_cpu(cpu)
282#define cpumask_of_cpu_ptr_declare(v) \
283 const cpumask_t *v
284#define cpumask_of_cpu_ptr_next(v, cpu) \
285 v = &cpumask_of_cpu(cpu)
286#else
287#define cpumask_of_cpu(cpu) \
288({ \
289 typeof(_unused_cpumask_arg_) m; \
290 if (sizeof(m) == sizeof(unsigned long)) { \
291 m.bits[0] = 1UL<<(cpu); \
292 } else { \
293 cpus_clear(m); \
294 cpu_set((cpu), m); \
295 } \
296 m; \
297})
298#define cpumask_of_cpu_ptr(v, cpu) \
299 cpumask_t _##v = cpumask_of_cpu(cpu); \
300 const cpumask_t *v = &_##v
301#define cpumask_of_cpu_ptr_declare(v) \
302 cpumask_t _##v; \
303 const cpumask_t *v = &_##v
304#define cpumask_of_cpu_ptr_next(v, cpu) \
305 _##v = cpumask_of_cpu(cpu)
306#endif
307 292
308#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS) 293#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
309 294
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 6cd39a927e1f..025e4f575103 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -8,7 +8,13 @@
8#include <linux/proc_fs.h> 8#include <linux/proc_fs.h>
9 9
10#define ELFCORE_ADDR_MAX (-1ULL) 10#define ELFCORE_ADDR_MAX (-1ULL)
11
12#ifdef CONFIG_PROC_VMCORE
11extern unsigned long long elfcorehdr_addr; 13extern unsigned long long elfcorehdr_addr;
14#else
15static const unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
16#endif
17
12extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, 18extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
13 unsigned long, int); 19 unsigned long, int);
14extern const struct file_operations proc_vmcore_operations; 20extern const struct file_operations proc_vmcore_operations;
diff --git a/include/linux/cred.h b/include/linux/cred.h
new file mode 100644
index 000000000000..b69222cc1fd2
--- /dev/null
+++ b/include/linux/cred.h
@@ -0,0 +1,50 @@
1/* Credentials management
2 *
3 * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#ifndef _LINUX_CRED_H
13#define _LINUX_CRED_H
14
15#define get_current_user() (get_uid(current->user))
16
17#define task_uid(task) ((task)->uid)
18#define task_gid(task) ((task)->gid)
19#define task_euid(task) ((task)->euid)
20#define task_egid(task) ((task)->egid)
21
22#define current_uid() (current->uid)
23#define current_gid() (current->gid)
24#define current_euid() (current->euid)
25#define current_egid() (current->egid)
26#define current_suid() (current->suid)
27#define current_sgid() (current->sgid)
28#define current_fsuid() (current->fsuid)
29#define current_fsgid() (current->fsgid)
30#define current_cap() (current->cap_effective)
31
32#define current_uid_gid(_uid, _gid) \
33do { \
34 *(_uid) = current->uid; \
35 *(_gid) = current->gid; \
36} while(0)
37
38#define current_euid_egid(_uid, _gid) \
39do { \
40 *(_uid) = current->euid; \
41 *(_gid) = current->egid; \
42} while(0)
43
44#define current_fsuid_fsgid(_uid, _gid) \
45do { \
46 *(_uid) = current->fsuid; \
47 *(_gid) = current->fsgid; \
48} while(0)
49
50#endif /* _LINUX_CRED_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 98202c672fde..07aa198f19ed 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -230,6 +230,7 @@ extern void d_delete(struct dentry *);
230extern struct dentry * d_alloc(struct dentry *, const struct qstr *); 230extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
231extern struct dentry * d_alloc_anon(struct inode *); 231extern struct dentry * d_alloc_anon(struct inode *);
232extern struct dentry * d_splice_alias(struct inode *, struct dentry *); 232extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
233extern struct dentry * d_add_ci(struct inode *, struct dentry *, struct qstr *);
233extern void shrink_dcache_sb(struct super_block *); 234extern void shrink_dcache_sb(struct super_block *);
234extern void shrink_dcache_parent(struct dentry *); 235extern void shrink_dcache_parent(struct dentry *);
235extern void shrink_dcache_for_umount(struct super_block *); 236extern void shrink_dcache_for_umount(struct super_block *);
diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index fc82446b6425..c30879cf93bc 100644
--- a/include/linux/dm9000.h
+++ b/include/linux/dm9000.h
@@ -27,6 +27,7 @@
27 27
28struct dm9000_plat_data { 28struct dm9000_plat_data {
29 unsigned int flags; 29 unsigned int flags;
30 unsigned char dev_addr[6];
30 31
31 /* allow replacement IO routines */ 32 /* allow replacement IO routines */
32 33
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 8bb5e87df365..b4b038b89ee6 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -27,9 +27,24 @@ struct ethtool_cmd {
27 __u8 autoneg; /* Enable or disable autonegotiation */ 27 __u8 autoneg; /* Enable or disable autonegotiation */
28 __u32 maxtxpkt; /* Tx pkts before generating tx int */ 28 __u32 maxtxpkt; /* Tx pkts before generating tx int */
29 __u32 maxrxpkt; /* Rx pkts before generating rx int */ 29 __u32 maxrxpkt; /* Rx pkts before generating rx int */
30 __u32 reserved[4]; 30 __u16 speed_hi;
31 __u16 reserved2;
32 __u32 reserved[3];
31}; 33};
32 34
35static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
36 __u32 speed)
37{
38
39 ep->speed = (__u16)speed;
40 ep->speed_hi = (__u16)(speed >> 16);
41}
42
43static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
44{
45 return (ep->speed_hi << 16) | ep->speed;
46}
47
33#define ETHTOOL_BUSINFO_LEN 32 48#define ETHTOOL_BUSINFO_LEN 32
34/* these strings are set to whatever the driver author decides... */ 49/* these strings are set to whatever the driver author decides... */
35struct ethtool_drvinfo { 50struct ethtool_drvinfo {
diff --git a/include/linux/file.h b/include/linux/file.h
index 27c64bdc68c9..a20259e248a5 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -34,8 +34,9 @@ extern struct file *fget(unsigned int fd);
34extern struct file *fget_light(unsigned int fd, int *fput_needed); 34extern struct file *fget_light(unsigned int fd, int *fput_needed);
35extern void set_close_on_exec(unsigned int fd, int flag); 35extern void set_close_on_exec(unsigned int fd, int flag);
36extern void put_filp(struct file *); 36extern void put_filp(struct file *);
37extern int alloc_fd(unsigned start, unsigned flags);
37extern int get_unused_fd(void); 38extern int get_unused_fd(void);
38extern int get_unused_fd_flags(int flags); 39#define get_unused_fd_flags(flags) alloc_fd(0, (flags))
39extern void put_unused_fd(unsigned int fd); 40extern void put_unused_fd(unsigned int fd);
40 41
41extern void fd_install(unsigned int fd, struct file *file); 42extern void fd_install(unsigned int fd, struct file *file);
diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h
index acbdbcc16051..6e199c8dfacc 100644
--- a/include/linux/firmware-map.h
+++ b/include/linux/firmware-map.h
@@ -24,34 +24,8 @@
24 */ 24 */
25#ifdef CONFIG_FIRMWARE_MEMMAP 25#ifdef CONFIG_FIRMWARE_MEMMAP
26 26
27/**
28 * Adds a firmware mapping entry. This function uses kmalloc() for memory
29 * allocation. Use firmware_map_add_early() if you want to use the bootmem
30 * allocator.
31 *
32 * That function must be called before late_initcall.
33 *
34 * @start: Start of the memory range.
35 * @end: End of the memory range (inclusive).
36 * @type: Type of the memory range.
37 *
38 * Returns 0 on success, or -ENOMEM if no memory could be allocated.
39 */
40int firmware_map_add(resource_size_t start, resource_size_t end, 27int firmware_map_add(resource_size_t start, resource_size_t end,
41 const char *type); 28 const char *type);
42
43/**
44 * Adds a firmware mapping entry. This function uses the bootmem allocator
45 * for memory allocation. Use firmware_map_add() if you want to use kmalloc().
46 *
47 * That function must be called before late_initcall.
48 *
49 * @start: Start of the memory range.
50 * @end: End of the memory range (inclusive).
51 * @type: Type of the memory range.
52 *
53 * Returns 0 on success, or -ENOMEM if no memory could be allocated.
54 */
55int firmware_map_add_early(resource_size_t start, resource_size_t end, 29int firmware_map_add_early(resource_size_t start, resource_size_t end,
56 const char *type); 30 const char *type);
57 31
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 49d8eb7a71be..580b513668fe 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -60,6 +60,8 @@ extern int dir_notify_enable;
60#define MAY_WRITE 2 60#define MAY_WRITE 2
61#define MAY_READ 4 61#define MAY_READ 4
62#define MAY_APPEND 8 62#define MAY_APPEND 8
63#define MAY_ACCESS 16
64#define MAY_OPEN 32
63 65
64#define FMODE_READ 1 66#define FMODE_READ 1
65#define FMODE_WRITE 2 67#define FMODE_WRITE 2
@@ -277,7 +279,7 @@ extern int dir_notify_enable;
277#include <linux/types.h> 279#include <linux/types.h>
278#include <linux/kdev_t.h> 280#include <linux/kdev_t.h>
279#include <linux/dcache.h> 281#include <linux/dcache.h>
280#include <linux/namei.h> 282#include <linux/path.h>
281#include <linux/stat.h> 283#include <linux/stat.h>
282#include <linux/cache.h> 284#include <linux/cache.h>
283#include <linux/kobject.h> 285#include <linux/kobject.h>
@@ -318,22 +320,23 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
318 * Attribute flags. These should be or-ed together to figure out what 320 * Attribute flags. These should be or-ed together to figure out what
319 * has been changed! 321 * has been changed!
320 */ 322 */
321#define ATTR_MODE 1 323#define ATTR_MODE (1 << 0)
322#define ATTR_UID 2 324#define ATTR_UID (1 << 1)
323#define ATTR_GID 4 325#define ATTR_GID (1 << 2)
324#define ATTR_SIZE 8 326#define ATTR_SIZE (1 << 3)
325#define ATTR_ATIME 16 327#define ATTR_ATIME (1 << 4)
326#define ATTR_MTIME 32 328#define ATTR_MTIME (1 << 5)
327#define ATTR_CTIME 64 329#define ATTR_CTIME (1 << 6)
328#define ATTR_ATIME_SET 128 330#define ATTR_ATIME_SET (1 << 7)
329#define ATTR_MTIME_SET 256 331#define ATTR_MTIME_SET (1 << 8)
330#define ATTR_FORCE 512 /* Not a change, but a change it */ 332#define ATTR_FORCE (1 << 9) /* Not a change, but a change it */
331#define ATTR_ATTR_FLAG 1024 333#define ATTR_ATTR_FLAG (1 << 10)
332#define ATTR_KILL_SUID 2048 334#define ATTR_KILL_SUID (1 << 11)
333#define ATTR_KILL_SGID 4096 335#define ATTR_KILL_SGID (1 << 12)
334#define ATTR_FILE 8192 336#define ATTR_FILE (1 << 13)
335#define ATTR_KILL_PRIV 16384 337#define ATTR_KILL_PRIV (1 << 14)
336#define ATTR_OPEN 32768 /* Truncating from open(O_TRUNC) */ 338#define ATTR_OPEN (1 << 15) /* Truncating from open(O_TRUNC) */
339#define ATTR_TIMES_SET (1 << 16)
337 340
338/* 341/*
339 * This is the Inode Attributes structure, used for notify_change(). It 342 * This is the Inode Attributes structure, used for notify_change(). It
@@ -440,6 +443,27 @@ static inline size_t iov_iter_count(struct iov_iter *i)
440 return i->count; 443 return i->count;
441} 444}
442 445
446/*
447 * "descriptor" for what we're up to with a read.
448 * This allows us to use the same read code yet
449 * have multiple different users of the data that
450 * we read from a file.
451 *
452 * The simplest case just copies the data to user
453 * mode.
454 */
455typedef struct {
456 size_t written;
457 size_t count;
458 union {
459 char __user *buf;
460 void *data;
461 } arg;
462 int error;
463} read_descriptor_t;
464
465typedef int (*read_actor_t)(read_descriptor_t *, struct page *,
466 unsigned long, unsigned long);
443 467
444struct address_space_operations { 468struct address_space_operations {
445 int (*writepage)(struct page *page, struct writeback_control *wbc); 469 int (*writepage)(struct page *page, struct writeback_control *wbc);
@@ -481,6 +505,8 @@ struct address_space_operations {
481 int (*migratepage) (struct address_space *, 505 int (*migratepage) (struct address_space *,
482 struct page *, struct page *); 506 struct page *, struct page *);
483 int (*launder_page) (struct page *); 507 int (*launder_page) (struct page *);
508 int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
509 unsigned long);
484}; 510};
485 511
486/* 512/*
@@ -499,7 +525,7 @@ struct backing_dev_info;
499struct address_space { 525struct address_space {
500 struct inode *host; /* owner: inode, block_device */ 526 struct inode *host; /* owner: inode, block_device */
501 struct radix_tree_root page_tree; /* radix tree of all pages */ 527 struct radix_tree_root page_tree; /* radix tree of all pages */
502 rwlock_t tree_lock; /* and rwlock protecting it */ 528 spinlock_t tree_lock; /* and lock protecting it */
503 unsigned int i_mmap_writable;/* count VM_SHARED mappings */ 529 unsigned int i_mmap_writable;/* count VM_SHARED mappings */
504 struct prio_tree_root i_mmap; /* tree of private and shared mappings */ 530 struct prio_tree_root i_mmap; /* tree of private and shared mappings */
505 struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */ 531 struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
@@ -792,7 +818,7 @@ struct file {
792#define f_dentry f_path.dentry 818#define f_dentry f_path.dentry
793#define f_vfsmnt f_path.mnt 819#define f_vfsmnt f_path.mnt
794 const struct file_operations *f_op; 820 const struct file_operations *f_op;
795 atomic_t f_count; 821 atomic_long_t f_count;
796 unsigned int f_flags; 822 unsigned int f_flags;
797 mode_t f_mode; 823 mode_t f_mode;
798 loff_t f_pos; 824 loff_t f_pos;
@@ -821,8 +847,8 @@ extern spinlock_t files_lock;
821#define file_list_lock() spin_lock(&files_lock); 847#define file_list_lock() spin_lock(&files_lock);
822#define file_list_unlock() spin_unlock(&files_lock); 848#define file_list_unlock() spin_unlock(&files_lock);
823 849
824#define get_file(x) atomic_inc(&(x)->f_count) 850#define get_file(x) atomic_long_inc(&(x)->f_count)
825#define file_count(x) atomic_read(&(x)->f_count) 851#define file_count(x) atomic_long_read(&(x)->f_count)
826 852
827#ifdef CONFIG_DEBUG_WRITECOUNT 853#ifdef CONFIG_DEBUG_WRITECOUNT
828static inline void file_take_write(struct file *f) 854static inline void file_take_write(struct file *f)
@@ -1136,7 +1162,7 @@ extern int vfs_permission(struct nameidata *, int);
1136extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); 1162extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
1137extern int vfs_mkdir(struct inode *, struct dentry *, int); 1163extern int vfs_mkdir(struct inode *, struct dentry *, int);
1138extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); 1164extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
1139extern int vfs_symlink(struct inode *, struct dentry *, const char *, int); 1165extern int vfs_symlink(struct inode *, struct dentry *, const char *);
1140extern int vfs_link(struct dentry *, struct inode *, struct dentry *); 1166extern int vfs_link(struct dentry *, struct inode *, struct dentry *);
1141extern int vfs_rmdir(struct inode *, struct dentry *); 1167extern int vfs_rmdir(struct inode *, struct dentry *);
1142extern int vfs_unlink(struct inode *, struct dentry *); 1168extern int vfs_unlink(struct inode *, struct dentry *);
@@ -1195,27 +1221,6 @@ struct block_device_operations {
1195 struct module *owner; 1221 struct module *owner;
1196}; 1222};
1197 1223
1198/*
1199 * "descriptor" for what we're up to with a read.
1200 * This allows us to use the same read code yet
1201 * have multiple different users of the data that
1202 * we read from a file.
1203 *
1204 * The simplest case just copies the data to user
1205 * mode.
1206 */
1207typedef struct {
1208 size_t written;
1209 size_t count;
1210 union {
1211 char __user * buf;
1212 void *data;
1213 } arg;
1214 int error;
1215} read_descriptor_t;
1216
1217typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, unsigned long);
1218
1219/* These macros are for out of kernel modules to test that 1224/* These macros are for out of kernel modules to test that
1220 * the kernel supports the unlocked_ioctl and compat_ioctl 1225 * the kernel supports the unlocked_ioctl and compat_ioctl
1221 * fields in struct file_operations. */ 1226 * fields in struct file_operations. */
@@ -1272,7 +1277,7 @@ struct inode_operations {
1272 void * (*follow_link) (struct dentry *, struct nameidata *); 1277 void * (*follow_link) (struct dentry *, struct nameidata *);
1273 void (*put_link) (struct dentry *, struct nameidata *, void *); 1278 void (*put_link) (struct dentry *, struct nameidata *, void *);
1274 void (*truncate) (struct inode *); 1279 void (*truncate) (struct inode *);
1275 int (*permission) (struct inode *, int, struct nameidata *); 1280 int (*permission) (struct inode *, int);
1276 int (*setattr) (struct dentry *, struct iattr *); 1281 int (*setattr) (struct dentry *, struct iattr *);
1277 int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); 1282 int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
1278 int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); 1283 int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@@ -1696,9 +1701,9 @@ extern void init_special_inode(struct inode *, umode_t, dev_t);
1696extern void make_bad_inode(struct inode *); 1701extern void make_bad_inode(struct inode *);
1697extern int is_bad_inode(struct inode *); 1702extern int is_bad_inode(struct inode *);
1698 1703
1699extern const struct file_operations read_fifo_fops; 1704extern const struct file_operations read_pipefifo_fops;
1700extern const struct file_operations write_fifo_fops; 1705extern const struct file_operations write_pipefifo_fops;
1701extern const struct file_operations rdwr_fifo_fops; 1706extern const struct file_operations rdwr_pipefifo_fops;
1702 1707
1703extern int fs_may_remount_ro(struct super_block *); 1708extern int fs_may_remount_ro(struct super_block *);
1704 1709
@@ -1767,7 +1772,7 @@ extern int do_remount_sb(struct super_block *sb, int flags,
1767extern sector_t bmap(struct inode *, sector_t); 1772extern sector_t bmap(struct inode *, sector_t);
1768#endif 1773#endif
1769extern int notify_change(struct dentry *, struct iattr *); 1774extern int notify_change(struct dentry *, struct iattr *);
1770extern int permission(struct inode *, int, struct nameidata *); 1775extern int inode_permission(struct inode *, int);
1771extern int generic_permission(struct inode *, int, 1776extern int generic_permission(struct inode *, int,
1772 int (*check_acl)(struct inode *, int)); 1777 int (*check_acl)(struct inode *, int));
1773 1778
@@ -1831,7 +1836,7 @@ extern void clear_inode(struct inode *);
1831extern void destroy_inode(struct inode *); 1836extern void destroy_inode(struct inode *);
1832extern struct inode *new_inode(struct super_block *); 1837extern struct inode *new_inode(struct super_block *);
1833extern int should_remove_suid(struct dentry *); 1838extern int should_remove_suid(struct dentry *);
1834extern int remove_suid(struct dentry *); 1839extern int file_remove_suid(struct file *);
1835 1840
1836extern void __insert_inode_hash(struct inode *, unsigned long hashval); 1841extern void __insert_inode_hash(struct inode *, unsigned long hashval);
1837extern void remove_inode_hash(struct inode *); 1842extern void remove_inode_hash(struct inode *);
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index 282f54219129..9e5a06e78d02 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -7,7 +7,7 @@ struct fs_struct {
7 atomic_t count; 7 atomic_t count;
8 rwlock_t lock; 8 rwlock_t lock;
9 int umask; 9 int umask;
10 struct path root, pwd, altroot; 10 struct path root, pwd;
11}; 11};
12 12
13#define INIT_FS { \ 13#define INIT_FS { \
@@ -19,7 +19,6 @@ struct fs_struct {
19extern struct kmem_cache *fs_cachep; 19extern struct kmem_cache *fs_cachep;
20 20
21extern void exit_fs(struct task_struct *); 21extern void exit_fs(struct task_struct *);
22extern void set_fs_altroot(void);
23extern void set_fs_root(struct fs_struct *, struct path *); 22extern void set_fs_root(struct fs_struct *, struct path *);
24extern void set_fs_pwd(struct fs_struct *, struct path *); 23extern void set_fs_pwd(struct fs_struct *, struct path *);
25extern struct fs_struct *copy_fs_struct(struct fs_struct *); 24extern struct fs_struct *copy_fs_struct(struct fs_struct *);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index f368d041e02d..bb384068272e 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -98,6 +98,27 @@ static inline void tracer_disable(void)
98#endif 98#endif
99} 99}
100 100
101/* Ftrace disable/restore without lock. Some synchronization mechanism
102 * must be used to prevent ftrace_enabled to be changed between
103 * disable/restore. */
104static inline int __ftrace_enabled_save(void)
105{
106#ifdef CONFIG_FTRACE
107 int saved_ftrace_enabled = ftrace_enabled;
108 ftrace_enabled = 0;
109 return saved_ftrace_enabled;
110#else
111 return 0;
112#endif
113}
114
115static inline void __ftrace_enabled_restore(int enabled)
116{
117#ifdef CONFIG_FTRACE
118 ftrace_enabled = enabled;
119#endif
120}
121
101#ifdef CONFIG_FRAME_POINTER 122#ifdef CONFIG_FRAME_POINTER
102/* TODO: need to fix this for ARM */ 123/* TODO: need to fix this for ARM */
103# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) 124# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
diff --git a/include/linux/harrier_defs.h b/include/linux/harrier_defs.h
deleted file mode 100644
index efef11db790f..000000000000
--- a/include/linux/harrier_defs.h
+++ /dev/null
@@ -1,212 +0,0 @@
1/*
2 * include/linux/harrier_defs.h
3 *
4 * Definitions for Motorola MCG Harrier North Bridge & Memory controller
5 *
6 * Author: Dale Farnsworth
7 * dale.farnsworth@mvista.com
8 *
9 * Extracted from asm-ppc/harrier.h by:
10 * Randy Vinson
11 * rvinson@mvista.com
12 *
13 * Copyright 2001-2002 MontaVista Software Inc.
14 *
15 * This program is free software; you can redistribute it and/or modify it
16 * under the terms of the GNU General Public License as published by the
17 * Free Software Foundation; either version 2 of the License, or (at your
18 * option) any later version.
19 */
20
21#ifndef __ASMPPC_HARRIER_DEFS_H
22#define __ASMPPC_HARRIER_DEFS_H
23
24#define HARRIER_DEFAULT_XCSR_BASE 0xfeff0000
25
26#define HARRIER_VEND_DEV_ID 0x1057480b
27
28#define HARRIER_VENI_OFF 0x00
29
30#define HARRIER_REVI_OFF 0x05
31#define HARRIER_UCTL_OFF 0xd0
32#define HARRIER_XTAL64_MASK 0x02
33
34#define HARRIER_MISC_CSR_OFF 0x1c
35#define HARRIER_RSTOUT 0x01000000
36#define HARRIER_SYSCON 0x08000000
37#define HARRIER_EREADY 0x10000000
38#define HARRIER_ERDYS 0x20000000
39
40/* Function exception registers */
41#define HARRIER_FEEN_OFF 0x40 /* enable */
42#define HARRIER_FEST_OFF 0x44 /* status */
43#define HARRIER_FEMA_OFF 0x48 /* mask */
44#define HARRIER_FECL_OFF 0x4c /* clear */
45
46#define HARRIER_FE_DMA 0x80
47#define HARRIER_FE_MIDB 0x40
48#define HARRIER_FE_MIM0 0x20
49#define HARRIER_FE_MIM1 0x10
50#define HARRIER_FE_MIP 0x08
51#define HARRIER_FE_UA0 0x04
52#define HARRIER_FE_UA1 0x02
53#define HARRIER_FE_ABT 0x01
54
55#define HARRIER_SERIAL_0_OFF 0xc0
56
57#define HARRIER_MBAR_OFF 0xe0
58#define HARRIER_MBAR_MSK 0xfffc0000
59#define HARRIER_MPIC_CSR_OFF 0xe4
60#define HARRIER_MPIC_OPI_ENABLE 0x40
61#define HARRIER_MPIC_IFEVP_OFF 0x10200
62#define HARRIER_MPIC_IFEVP_VECT_MSK 0xff
63#define HARRIER_MPIC_IFEDE_OFF 0x10210
64
65/*
66 * Define the Memory Controller register offsets.
67 */
68#define HARRIER_SDBA_OFF 0x110
69#define HARRIER_SDBB_OFF 0x114
70#define HARRIER_SDBC_OFF 0x118
71#define HARRIER_SDBD_OFF 0x11c
72#define HARRIER_SDBE_OFF 0x120
73#define HARRIER_SDBF_OFF 0x124
74#define HARRIER_SDBG_OFF 0x128
75#define HARRIER_SDBH_OFF 0x12c
76
77#define HARRIER_SDB_ENABLE 0x00000100
78#define HARRIER_SDB_SIZE_MASK 0xf
79#define HARRIER_SDB_SIZE_SHIFT 16
80#define HARRIER_SDB_BASE_MASK 0xff
81#define HARRIER_SDB_BASE_SHIFT 24
82
83/*
84 * Define outbound register offsets.
85 */
86#define HARRIER_OTAD0_OFF 0x220
87#define HARRIER_OTOF0_OFF 0x224
88#define HARRIER_OTAD1_OFF 0x228
89#define HARRIER_OTOF1_OFF 0x22c
90#define HARRIER_OTAD2_OFF 0x230
91#define HARRIER_OTOF2_OFF 0x234
92#define HARRIER_OTAD3_OFF 0x238
93#define HARRIER_OTOF3_OFF 0x23c
94
95#define HARRIER_OTADX_START_MSK 0xffff0000UL
96#define HARRIER_OTADX_END_MSK 0x0000ffffUL
97
98#define HARRIER_OTOFX_OFF_MSK 0xffff0000UL
99#define HARRIER_OTOFX_ENA 0x80UL
100#define HARRIER_OTOFX_WPE 0x10UL
101#define HARRIER_OTOFX_SGE 0x08UL
102#define HARRIER_OTOFX_RAE 0x04UL
103#define HARRIER_OTOFX_MEM 0x02UL
104#define HARRIER_OTOFX_IOM 0x01UL
105
106/*
107 * Define generic message passing register offsets
108 */
109/* Mirrored registers (visible from both PowerPC and PCI space) */
110#define HARRIER_XCSR_MP_BASE_OFF 0x290 /* base offset in XCSR space */
111#define HARRIER_PMEP_MP_BASE_OFF 0x100 /* base offset in PMEM space */
112#define HARRIER_MGOM0_OFF 0x00 /* outbound msg 0 */
113#define HARRIER_MGOM1_OFF 0x04 /* outbound msg 1 */
114#define HARRIER_MGOD_OFF 0x08 /* outbound doorbells */
115
116#define HARRIER_MGIM0_OFF 0x10 /* inbound msg 0 */
117#define HARRIER_MGIM1_OFF 0x14 /* inbound msg 1 */
118#define HARRIER_MGID_OFF 0x18 /* inbound doorbells */
119
120/* PowerPC-only registers */
121#define HARRIER_MGIDM_OFF 0x20 /* inbound doorbell mask */
122
123/* PCI-only registers */
124#define HARRIER_PMEP_MGST_OFF 0x20 /* (outbound) interrupt status */
125#define HARRIER_PMEP_MGMS_OFF 0x24 /* (outbound) interrupt mask */
126#define HARRIER_MG_OMI0 (1<<4)
127#define HARRIER_MG_OMI1 (1<<5)
128
129#define HARRIER_PMEP_MGODM_OFF 0x28 /* outbound doorbell mask */
130
131/*
132 * Define PCI configuration space register offsets
133 */
134#define HARRIER_XCSR_TO_PCFS_OFF 0x300
135
136/*
137 * Define message passing attribute register offset
138 */
139#define HARRIER_MPAT_OFF 0x44
140
141/*
142 * Define inbound attribute register offsets.
143 */
144#define HARRIER_ITSZ0_OFF 0x48
145#define HARRIER_ITAT0_OFF 0x4c
146
147#define HARRIER_ITSZ1_OFF 0x50
148#define HARRIER_ITAT1_OFF 0x54
149
150#define HARRIER_ITSZ2_OFF 0x58
151#define HARRIER_ITAT2_OFF 0x5c
152
153#define HARRIER_ITSZ3_OFF 0x60
154#define HARRIER_ITAT3_OFF 0x64
155
156/* inbound translation size constants */
157#define HARRIER_ITSZ_MSK 0xff
158#define HARRIER_ITSZ_4KB 0x00
159#define HARRIER_ITSZ_8KB 0x01
160#define HARRIER_ITSZ_16KB 0x02
161#define HARRIER_ITSZ_32KB 0x03
162#define HARRIER_ITSZ_64KB 0x04
163#define HARRIER_ITSZ_128KB 0x05
164#define HARRIER_ITSZ_256KB 0x06
165#define HARRIER_ITSZ_512KB 0x07
166#define HARRIER_ITSZ_1MB 0x08
167#define HARRIER_ITSZ_2MB 0x09
168#define HARRIER_ITSZ_4MB 0x0A
169#define HARRIER_ITSZ_8MB 0x0B
170#define HARRIER_ITSZ_16MB 0x0C
171#define HARRIER_ITSZ_32MB 0x0D
172#define HARRIER_ITSZ_64MB 0x0E
173#define HARRIER_ITSZ_128MB 0x0F
174#define HARRIER_ITSZ_256MB 0x10
175#define HARRIER_ITSZ_512MB 0x11
176#define HARRIER_ITSZ_1GB 0x12
177#define HARRIER_ITSZ_2GB 0x13
178
179/* inbound translation offset */
180#define HARRIER_ITOF_SHIFT 0x10
181#define HARRIER_ITOF_MSK 0xffff
182
183/* inbound translation atttributes */
184#define HARRIER_ITAT_PRE (1<<3)
185#define HARRIER_ITAT_RAE (1<<4)
186#define HARRIER_ITAT_WPE (1<<5)
187#define HARRIER_ITAT_MEM (1<<6)
188#define HARRIER_ITAT_ENA (1<<7)
189#define HARRIER_ITAT_GBL (1<<16)
190
191#define HARRIER_LBA_OFF 0x80
192#define HARRIER_LBA_MSK (1<<31)
193
194#define HARRIER_XCSR_SIZE 1024
195
196/* macros to calculate message passing register offsets */
197#define HARRIER_MP_XCSR(x) ((u32)HARRIER_XCSR_MP_BASE_OFF + (u32)x)
198
199#define HARRIER_MP_PMEP(x) ((u32)HARRIER_PMEP_MP_BASE_OFF + (u32)x)
200
201/*
202 * Define PCI configuration space register offsets
203 */
204#define HARRIER_MPBAR_OFF PCI_BASE_ADDRESS_0
205#define HARRIER_ITBAR0_OFF PCI_BASE_ADDRESS_1
206#define HARRIER_ITBAR1_OFF PCI_BASE_ADDRESS_2
207#define HARRIER_ITBAR2_OFF PCI_BASE_ADDRESS_3
208#define HARRIER_ITBAR3_OFF PCI_BASE_ADDRESS_4
209
210#define HARRIER_XCSR_CONFIG(x) ((u32)HARRIER_XCSR_TO_PCFS_OFF + (u32)x)
211
212#endif /* __ASMPPC_HARRIER_DEFS_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 9a71d4cc88c8..32e0ef0f6e1f 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -273,7 +273,10 @@ struct hstate {};
273#define huge_page_mask(h) PAGE_MASK 273#define huge_page_mask(h) PAGE_MASK
274#define huge_page_order(h) 0 274#define huge_page_order(h) 0
275#define huge_page_shift(h) PAGE_SHIFT 275#define huge_page_shift(h) PAGE_SHIFT
276#define pages_per_huge_page(h) 1 276static inline unsigned int pages_per_huge_page(struct hstate *h)
277{
278 return 1;
279}
277#endif 280#endif
278 281
279#endif /* _LINUX_HUGETLB_H */ 282#endif /* _LINUX_HUGETLB_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 4862398e05bf..bf34c5f4c051 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -39,7 +39,6 @@
39#define I2C_DRIVERID_SAA7111A 8 /* video input processor */ 39#define I2C_DRIVERID_SAA7111A 8 /* video input processor */
40#define I2C_DRIVERID_SAA7185B 13 /* video encoder */ 40#define I2C_DRIVERID_SAA7185B 13 /* video encoder */
41#define I2C_DRIVERID_SAA7110 22 /* video decoder */ 41#define I2C_DRIVERID_SAA7110 22 /* video decoder */
42#define I2C_DRIVERID_MGATVO 23 /* Matrox TVOut */
43#define I2C_DRIVERID_SAA5249 24 /* SAA5249 and compatibles */ 42#define I2C_DRIVERID_SAA5249 24 /* SAA5249 and compatibles */
44#define I2C_DRIVERID_PCF8583 25 /* real time clock */ 43#define I2C_DRIVERID_PCF8583 25 /* real time clock */
45#define I2C_DRIVERID_SAB3036 26 /* SAB3036 tuner */ 44#define I2C_DRIVERID_SAB3036 26 /* SAB3036 tuner */
@@ -95,7 +94,6 @@
95#define I2C_HW_B_BT848 0x010005 /* BT848 video boards */ 94#define I2C_HW_B_BT848 0x010005 /* BT848 video boards */
96#define I2C_HW_B_VIA 0x010007 /* Via vt82c586b */ 95#define I2C_HW_B_VIA 0x010007 /* Via vt82c586b */
97#define I2C_HW_B_HYDRA 0x010008 /* Apple Hydra Mac I/O */ 96#define I2C_HW_B_HYDRA 0x010008 /* Apple Hydra Mac I/O */
98#define I2C_HW_B_G400 0x010009 /* Matrox G400 */
99#define I2C_HW_B_I810 0x01000a /* Intel I810 */ 97#define I2C_HW_B_I810 0x01000a /* Intel I810 */
100#define I2C_HW_B_VOO 0x01000b /* 3dfx Voodoo 3 / Banshee */ 98#define I2C_HW_B_VOO 0x01000b /* 3dfx Voodoo 3 / Banshee */
101#define I2C_HW_B_SCX200 0x01000e /* Nat'l Semi SCx200 I2C */ 99#define I2C_HW_B_SCX200 0x01000e /* Nat'l Semi SCx200 I2C */
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index e6e9c814da61..f13255e06406 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -12,7 +12,9 @@
12#ifndef __I2C_PNX_H__ 12#ifndef __I2C_PNX_H__
13#define __I2C_PNX_H__ 13#define __I2C_PNX_H__
14 14
15#include <asm/arch/i2c.h> 15#include <linux/pm.h>
16
17struct platform_device;
16 18
17struct i2c_pnx_mif { 19struct i2c_pnx_mif {
18 int ret; /* Return value */ 20 int ret; /* Return value */
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 7d51cbca49ab..75ae6d8aba4f 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -758,7 +758,7 @@ static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
758 } 758 }
759 759
760 dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction); 760 dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction);
761 if (!dma_mapping_error(dma_addr)) { 761 if (!dma_mapping_error(&c->pdev->dev, dma_addr)) {
762#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 762#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
763 if ((sizeof(dma_addr_t) > 4) && c->pae_support) { 763 if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
764 *mptr++ = cpu_to_le32(0x7C020002); 764 *mptr++ = cpu_to_le32(0x7C020002);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index b846bc44a27e..87c12ed96954 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -219,18 +219,7 @@ static inline int __ide_default_irq(unsigned long base)
219#include <asm-generic/ide_iops.h> 219#include <asm-generic/ide_iops.h>
220#endif 220#endif
221 221
222#ifndef MAX_HWIFS 222#define MAX_HWIFS 10
223#if defined(CONFIG_BLACKFIN) || defined(CONFIG_H8300) || defined(CONFIG_XTENSA)
224# define MAX_HWIFS 1
225#else
226# define MAX_HWIFS 10
227#endif
228#endif
229
230#if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED)
231#undef MAX_HWIFS
232#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS
233#endif
234 223
235/* Currently only m68k, apus and m8xx need it */ 224/* Currently only m68k, apus and m8xx need it */
236#ifndef IDE_ARCH_ACK_INTR 225#ifndef IDE_ARCH_ACK_INTR
@@ -509,24 +498,33 @@ struct ide_tp_ops {
509 498
510extern const struct ide_tp_ops default_tp_ops; 499extern const struct ide_tp_ops default_tp_ops;
511 500
501/**
502 * struct ide_port_ops - IDE port operations
503 *
504 * @init_dev: host specific initialization of a device
505 * @set_pio_mode: routine to program host for PIO mode
506 * @set_dma_mode: routine to program host for DMA mode
507 * @selectproc: tweaks hardware to select drive
508 * @reset_poll: chipset polling based on hba specifics
509 * @pre_reset: chipset specific changes to default for device-hba resets
510 * @resetproc: routine to reset controller after a disk reset
511 * @maskproc: special host masking for drive selection
512 * @quirkproc: check host's drive quirk list
513 *
514 * @mdma_filter: filter MDMA modes
515 * @udma_filter: filter UDMA modes
516 *
517 * @cable_detect: detect cable type
518 */
512struct ide_port_ops { 519struct ide_port_ops {
513 /* host specific initialization of a device */
514 void (*init_dev)(ide_drive_t *); 520 void (*init_dev)(ide_drive_t *);
515 /* routine to program host for PIO mode */
516 void (*set_pio_mode)(ide_drive_t *, const u8); 521 void (*set_pio_mode)(ide_drive_t *, const u8);
517 /* routine to program host for DMA mode */
518 void (*set_dma_mode)(ide_drive_t *, const u8); 522 void (*set_dma_mode)(ide_drive_t *, const u8);
519 /* tweaks hardware to select drive */
520 void (*selectproc)(ide_drive_t *); 523 void (*selectproc)(ide_drive_t *);
521 /* chipset polling based on hba specifics */
522 int (*reset_poll)(ide_drive_t *); 524 int (*reset_poll)(ide_drive_t *);
523 /* chipset specific changes to default for device-hba resets */
524 void (*pre_reset)(ide_drive_t *); 525 void (*pre_reset)(ide_drive_t *);
525 /* routine to reset controller after a disk reset */
526 void (*resetproc)(ide_drive_t *); 526 void (*resetproc)(ide_drive_t *);
527 /* special host masking for drive selection */
528 void (*maskproc)(ide_drive_t *, int); 527 void (*maskproc)(ide_drive_t *, int);
529 /* check host's drive quirk list */
530 void (*quirkproc)(ide_drive_t *); 528 void (*quirkproc)(ide_drive_t *);
531 529
532 u8 (*mdma_filter)(ide_drive_t *); 530 u8 (*mdma_filter)(ide_drive_t *);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a1630ba0b87c..7f4df7c7659d 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -506,6 +506,19 @@ struct ieee80211_channel_sw_ie {
506 u8 count; 506 u8 count;
507} __attribute__ ((packed)); 507} __attribute__ ((packed));
508 508
509/**
510 * struct ieee80211_tim
511 *
512 * This structure refers to "Traffic Indication Map information element"
513 */
514struct ieee80211_tim_ie {
515 u8 dtim_count;
516 u8 dtim_period;
517 u8 bitmap_ctrl;
518 /* variable size: 1 - 251 bytes */
519 u8 virtual_map[0];
520} __attribute__ ((packed));
521
509struct ieee80211_mgmt { 522struct ieee80211_mgmt {
510 __le16 frame_control; 523 __le16 frame_control;
511 __le16 duration; 524 __le16 duration;
diff --git a/include/linux/ihex.h b/include/linux/ihex.h
index 2baace2788a7..31d8629e75a1 100644
--- a/include/linux/ihex.h
+++ b/include/linux/ihex.h
@@ -18,7 +18,7 @@ struct ihex_binrec {
18 __be32 addr; 18 __be32 addr;
19 __be16 len; 19 __be16 len;
20 uint8_t data[0]; 20 uint8_t data[0];
21} __attribute__((aligned(4))); 21} __attribute__((packed));
22 22
23/* Find the next record, taking into account the 4-byte alignment */ 23/* Find the next record, taking into account the 4-byte alignment */
24static inline const struct ihex_binrec * 24static inline const struct ihex_binrec *
diff --git a/include/linux/init.h b/include/linux/init.h
index 42ae95411a93..93538b696e3d 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -139,6 +139,7 @@ extern initcall_t __con_initcall_start[], __con_initcall_end[];
139extern initcall_t __security_initcall_start[], __security_initcall_end[]; 139extern initcall_t __security_initcall_start[], __security_initcall_end[];
140 140
141/* Defined in init/main.c */ 141/* Defined in init/main.c */
142extern int do_one_initcall(initcall_t fn);
142extern char __initdata boot_command_line[]; 143extern char __initdata boot_command_line[];
143extern char *saved_command_line; 144extern char *saved_command_line;
144extern unsigned int reset_devices; 145extern unsigned int reset_devices;
@@ -170,6 +171,13 @@ extern void (*late_time_init)(void);
170 __attribute__((__section__(".initcall" level ".init"))) = fn 171 __attribute__((__section__(".initcall" level ".init"))) = fn
171 172
172/* 173/*
174 * Early initcalls run before initializing SMP.
175 *
176 * Only for built-in code, not modules.
177 */
178#define early_initcall(fn) __define_initcall("early",fn,early)
179
180/*
173 * A "pure" initcall has no dependencies on anything else, and purely 181 * A "pure" initcall has no dependencies on anything else, and purely
174 * initializes variables that couldn't be statically initialized. 182 * initializes variables that couldn't be statically initialized.
175 * 183 *
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 62aa4f895abe..58ff4e74b2f3 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -223,35 +223,6 @@ static inline int disable_irq_wake(unsigned int irq)
223#define or_softirq_pending(x) (local_softirq_pending() |= (x)) 223#define or_softirq_pending(x) (local_softirq_pending() |= (x))
224#endif 224#endif
225 225
226/*
227 * Temporary defines for UP kernels, until all code gets fixed.
228 */
229#ifndef CONFIG_SMP
230static inline void __deprecated cli(void)
231{
232 local_irq_disable();
233}
234static inline void __deprecated sti(void)
235{
236 local_irq_enable();
237}
238static inline void __deprecated save_flags(unsigned long *x)
239{
240 local_save_flags(*x);
241}
242#define save_flags(x) save_flags(&x)
243static inline void __deprecated restore_flags(unsigned long x)
244{
245 local_irq_restore(x);
246}
247
248static inline void __deprecated save_and_cli(unsigned long *x)
249{
250 local_irq_save(*x);
251}
252#define save_and_cli(x) save_and_cli(&x)
253#endif /* CONFIG_SMP */
254
255/* Some architectures might implement lazy enabling/disabling of 226/* Some architectures might implement lazy enabling/disabling of
256 * interrupts. In some cases, such as stop_machine, we might want 227 * interrupts. In some cases, such as stop_machine, we might want
257 * to ensure that after a local_irq_disable(), interrupts have 228 * to ensure that after a local_irq_disable(), interrupts have
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 2cd07cc29687..22d2115458c6 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -118,6 +118,10 @@ extern int allocate_resource(struct resource *root, struct resource *new,
118int adjust_resource(struct resource *res, resource_size_t start, 118int adjust_resource(struct resource *res, resource_size_t start,
119 resource_size_t size); 119 resource_size_t size);
120resource_size_t resource_alignment(struct resource *res); 120resource_size_t resource_alignment(struct resource *res);
121static inline resource_size_t resource_size(struct resource *res)
122{
123 return res->end - res->start + 1;
124}
121 125
122/* Convenience shorthand with allocation */ 126/* Convenience shorthand with allocation */
123#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name)) 127#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name))
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
new file mode 100644
index 000000000000..ec6eb49af2d8
--- /dev/null
+++ b/include/linux/ip_vs.h
@@ -0,0 +1,245 @@
1/*
2 * IP Virtual Server
3 * data structure and functionality definitions
4 */
5
6#ifndef _IP_VS_H
7#define _IP_VS_H
8
9#include <linux/types.h> /* For __beXX types in userland */
10
11#define IP_VS_VERSION_CODE 0x010201
12#define NVERSION(version) \
13 (version >> 16) & 0xFF, \
14 (version >> 8) & 0xFF, \
15 version & 0xFF
16
17/*
18 * Virtual Service Flags
19 */
20#define IP_VS_SVC_F_PERSISTENT 0x0001 /* persistent port */
21#define IP_VS_SVC_F_HASHED 0x0002 /* hashed entry */
22
23/*
24 * Destination Server Flags
25 */
26#define IP_VS_DEST_F_AVAILABLE 0x0001 /* server is available */
27#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */
28
29/*
30 * IPVS sync daemon states
31 */
32#define IP_VS_STATE_NONE 0x0000 /* daemon is stopped */
33#define IP_VS_STATE_MASTER 0x0001 /* started as master */
34#define IP_VS_STATE_BACKUP 0x0002 /* started as backup */
35
36/*
37 * IPVS socket options
38 */
39#define IP_VS_BASE_CTL (64+1024+64) /* base */
40
41#define IP_VS_SO_SET_NONE IP_VS_BASE_CTL /* just peek */
42#define IP_VS_SO_SET_INSERT (IP_VS_BASE_CTL+1)
43#define IP_VS_SO_SET_ADD (IP_VS_BASE_CTL+2)
44#define IP_VS_SO_SET_EDIT (IP_VS_BASE_CTL+3)
45#define IP_VS_SO_SET_DEL (IP_VS_BASE_CTL+4)
46#define IP_VS_SO_SET_FLUSH (IP_VS_BASE_CTL+5)
47#define IP_VS_SO_SET_LIST (IP_VS_BASE_CTL+6)
48#define IP_VS_SO_SET_ADDDEST (IP_VS_BASE_CTL+7)
49#define IP_VS_SO_SET_DELDEST (IP_VS_BASE_CTL+8)
50#define IP_VS_SO_SET_EDITDEST (IP_VS_BASE_CTL+9)
51#define IP_VS_SO_SET_TIMEOUT (IP_VS_BASE_CTL+10)
52#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11)
53#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12)
54#define IP_VS_SO_SET_RESTORE (IP_VS_BASE_CTL+13)
55#define IP_VS_SO_SET_SAVE (IP_VS_BASE_CTL+14)
56#define IP_VS_SO_SET_ZERO (IP_VS_BASE_CTL+15)
57#define IP_VS_SO_SET_MAX IP_VS_SO_SET_ZERO
58
59#define IP_VS_SO_GET_VERSION IP_VS_BASE_CTL
60#define IP_VS_SO_GET_INFO (IP_VS_BASE_CTL+1)
61#define IP_VS_SO_GET_SERVICES (IP_VS_BASE_CTL+2)
62#define IP_VS_SO_GET_SERVICE (IP_VS_BASE_CTL+3)
63#define IP_VS_SO_GET_DESTS (IP_VS_BASE_CTL+4)
64#define IP_VS_SO_GET_DEST (IP_VS_BASE_CTL+5) /* not used now */
65#define IP_VS_SO_GET_TIMEOUT (IP_VS_BASE_CTL+6)
66#define IP_VS_SO_GET_DAEMON (IP_VS_BASE_CTL+7)
67#define IP_VS_SO_GET_MAX IP_VS_SO_GET_DAEMON
68
69
70/*
71 * IPVS Connection Flags
72 */
73#define IP_VS_CONN_F_FWD_MASK 0x0007 /* mask for the fwd methods */
74#define IP_VS_CONN_F_MASQ 0x0000 /* masquerading/NAT */
75#define IP_VS_CONN_F_LOCALNODE 0x0001 /* local node */
76#define IP_VS_CONN_F_TUNNEL 0x0002 /* tunneling */
77#define IP_VS_CONN_F_DROUTE 0x0003 /* direct routing */
78#define IP_VS_CONN_F_BYPASS 0x0004 /* cache bypass */
79#define IP_VS_CONN_F_SYNC 0x0020 /* entry created by sync */
80#define IP_VS_CONN_F_HASHED 0x0040 /* hashed entry */
81#define IP_VS_CONN_F_NOOUTPUT 0x0080 /* no output packets */
82#define IP_VS_CONN_F_INACTIVE 0x0100 /* not established */
83#define IP_VS_CONN_F_OUT_SEQ 0x0200 /* must do output seq adjust */
84#define IP_VS_CONN_F_IN_SEQ 0x0400 /* must do input seq adjust */
85#define IP_VS_CONN_F_SEQ_MASK 0x0600 /* in/out sequence mask */
86#define IP_VS_CONN_F_NO_CPORT 0x0800 /* no client port set yet */
87#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */
88
89#define IP_VS_SCHEDNAME_MAXLEN 16
90#define IP_VS_IFNAME_MAXLEN 16
91
92
93/*
94 * The struct ip_vs_service_user and struct ip_vs_dest_user are
95 * used to set IPVS rules through setsockopt.
96 */
97struct ip_vs_service_user {
98 /* virtual service addresses */
99 u_int16_t protocol;
100 __be32 addr; /* virtual ip address */
101 __be16 port;
102 u_int32_t fwmark; /* firwall mark of service */
103
104 /* virtual service options */
105 char sched_name[IP_VS_SCHEDNAME_MAXLEN];
106 unsigned flags; /* virtual service flags */
107 unsigned timeout; /* persistent timeout in sec */
108 __be32 netmask; /* persistent netmask */
109};
110
111
112struct ip_vs_dest_user {
113 /* destination server address */
114 __be32 addr;
115 __be16 port;
116
117 /* real server options */
118 unsigned conn_flags; /* connection flags */
119 int weight; /* destination weight */
120
121 /* thresholds for active connections */
122 u_int32_t u_threshold; /* upper threshold */
123 u_int32_t l_threshold; /* lower threshold */
124};
125
126
127/*
128 * IPVS statistics object (for user space)
129 */
130struct ip_vs_stats_user
131{
132 __u32 conns; /* connections scheduled */
133 __u32 inpkts; /* incoming packets */
134 __u32 outpkts; /* outgoing packets */
135 __u64 inbytes; /* incoming bytes */
136 __u64 outbytes; /* outgoing bytes */
137
138 __u32 cps; /* current connection rate */
139 __u32 inpps; /* current in packet rate */
140 __u32 outpps; /* current out packet rate */
141 __u32 inbps; /* current in byte rate */
142 __u32 outbps; /* current out byte rate */
143};
144
145
146/* The argument to IP_VS_SO_GET_INFO */
147struct ip_vs_getinfo {
148 /* version number */
149 unsigned int version;
150
151 /* size of connection hash table */
152 unsigned int size;
153
154 /* number of virtual services */
155 unsigned int num_services;
156};
157
158
159/* The argument to IP_VS_SO_GET_SERVICE */
160struct ip_vs_service_entry {
161 /* which service: user fills in these */
162 u_int16_t protocol;
163 __be32 addr; /* virtual address */
164 __be16 port;
165 u_int32_t fwmark; /* firwall mark of service */
166
167 /* service options */
168 char sched_name[IP_VS_SCHEDNAME_MAXLEN];
169 unsigned flags; /* virtual service flags */
170 unsigned timeout; /* persistent timeout */
171 __be32 netmask; /* persistent netmask */
172
173 /* number of real servers */
174 unsigned int num_dests;
175
176 /* statistics */
177 struct ip_vs_stats_user stats;
178};
179
180
181struct ip_vs_dest_entry {
182 __be32 addr; /* destination address */
183 __be16 port;
184 unsigned conn_flags; /* connection flags */
185 int weight; /* destination weight */
186
187 u_int32_t u_threshold; /* upper threshold */
188 u_int32_t l_threshold; /* lower threshold */
189
190 u_int32_t activeconns; /* active connections */
191 u_int32_t inactconns; /* inactive connections */
192 u_int32_t persistconns; /* persistent connections */
193
194 /* statistics */
195 struct ip_vs_stats_user stats;
196};
197
198
199/* The argument to IP_VS_SO_GET_DESTS */
200struct ip_vs_get_dests {
201 /* which service: user fills in these */
202 u_int16_t protocol;
203 __be32 addr; /* virtual address */
204 __be16 port;
205 u_int32_t fwmark; /* firwall mark of service */
206
207 /* number of real servers */
208 unsigned int num_dests;
209
210 /* the real servers */
211 struct ip_vs_dest_entry entrytable[0];
212};
213
214
215/* The argument to IP_VS_SO_GET_SERVICES */
216struct ip_vs_get_services {
217 /* number of virtual services */
218 unsigned int num_services;
219
220 /* service table */
221 struct ip_vs_service_entry entrytable[0];
222};
223
224
225/* The argument to IP_VS_SO_GET_TIMEOUT */
226struct ip_vs_timeout_user {
227 int tcp_timeout;
228 int tcp_fin_timeout;
229 int udp_timeout;
230};
231
232
233/* The argument to IP_VS_SO_GET_DAEMON */
234struct ip_vs_daemon_user {
235 /* sync daemon state (master/backup) */
236 int state;
237
238 /* multicast interface name */
239 char mcast_ifn[IP_VS_IFNAME_MAXLEN];
240
241 /* SyncID we belong to */
242 int syncid;
243};
244
245#endif /* _IP_VS_H */
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index 794b8daa9378..17ca64b5a66c 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -21,11 +21,7 @@
21#ifndef __LINUX_IVTV_H__ 21#ifndef __LINUX_IVTV_H__
22#define __LINUX_IVTV_H__ 22#define __LINUX_IVTV_H__
23 23
24#ifdef __KERNEL__ 24#include <linux/compiler.h>
25#include <linux/compiler.h> /* need __user */
26#else
27#define __user
28#endif
29#include <linux/types.h> 25#include <linux/types.h>
30 26
31/* ivtv knows several distinct output modes: MPEG streaming, 27/* ivtv knows several distinct output modes: MPEG streaming,
diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h
index e980ba62ddcc..e20af47b59ad 100644
--- a/include/linux/ivtvfb.h
+++ b/include/linux/ivtvfb.h
@@ -21,11 +21,7 @@
21#ifndef __LINUX_IVTVFB_H__ 21#ifndef __LINUX_IVTVFB_H__
22#define __LINUX_IVTVFB_H__ 22#define __LINUX_IVTVFB_H__
23 23
24#ifdef __KERNEL__ 24#include <linux/compiler.h>
25#include <linux/compiler.h> /* need __user */
26#else
27#define __user
28#endif
29#include <linux/types.h> 25#include <linux/types.h>
30 26
31/* Framebuffer external API */ 27/* Framebuffer external API */
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 6b563cae23df..da720bc3eb15 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -7,9 +7,6 @@
7 * 7 *
8 * For licensing information, see the file 'LICENCE' in the 8 * For licensing information, see the file 'LICENCE' in the
9 * jffs2 directory. 9 * jffs2 directory.
10 *
11 * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $
12 *
13 */ 10 */
14 11
15#ifndef __LINUX_JFFS2_H__ 12#ifndef __LINUX_JFFS2_H__
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 57aefa160a92..b96144887444 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -108,8 +108,7 @@ static inline void print_fn_descriptor_symbol(const char *fmt, void *addr)
108 108
109static inline void print_ip_sym(unsigned long ip) 109static inline void print_ip_sym(unsigned long ip)
110{ 110{
111 printk("[<%p>]", (void *) ip); 111 printk("[<%p>] %pS\n", (void *) ip, (void *) ip);
112 print_symbol(" %s\n", ip);
113} 112}
114 113
115#endif /*_LINUX_KALLSYMS_H*/ 114#endif /*_LINUX_KALLSYMS_H*/
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index fdbbf72ca2eb..2651f805ba6d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -75,6 +75,12 @@ extern const char linux_proc_banner[];
75 */ 75 */
76#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) 76#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16))
77 77
78/**
79 * lower_32_bits - return bits 0-31 of a number
80 * @n: the number we're accessing
81 */
82#define lower_32_bits(n) ((u32)(n))
83
78#define KERN_EMERG "<0>" /* system is unusable */ 84#define KERN_EMERG "<0>" /* system is unusable */
79#define KERN_ALERT "<1>" /* action must be taken immediately */ 85#define KERN_ALERT "<1>" /* action must be taken immediately */
80#define KERN_CRIT "<2>" /* critical conditions */ 86#define KERN_CRIT "<2>" /* critical conditions */
@@ -102,6 +108,13 @@ struct completion;
102struct pt_regs; 108struct pt_regs;
103struct user; 109struct user;
104 110
111#ifdef CONFIG_PREEMPT_VOLUNTARY
112extern int _cond_resched(void);
113# define might_resched() _cond_resched()
114#else
115# define might_resched() do { } while (0)
116#endif
117
105/** 118/**
106 * might_sleep - annotation for functions that can sleep 119 * might_sleep - annotation for functions that can sleep
107 * 120 *
@@ -112,13 +125,6 @@ struct user;
112 * be bitten later when the calling function happens to sleep when it is not 125 * be bitten later when the calling function happens to sleep when it is not
113 * supposed to. 126 * supposed to.
114 */ 127 */
115#ifdef CONFIG_PREEMPT_VOLUNTARY
116extern int _cond_resched(void);
117# define might_resched() _cond_resched()
118#else
119# define might_resched() do { } while (0)
120#endif
121
122#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP 128#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
123 void __might_sleep(char *file, int line); 129 void __might_sleep(char *file, int line);
124# define might_sleep() \ 130# define might_sleep() \
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 3265968cd2cd..17f76fc05173 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -25,8 +25,8 @@
25#error KEXEC_CONTROL_MEMORY_LIMIT not defined 25#error KEXEC_CONTROL_MEMORY_LIMIT not defined
26#endif 26#endif
27 27
28#ifndef KEXEC_CONTROL_CODE_SIZE 28#ifndef KEXEC_CONTROL_PAGE_SIZE
29#error KEXEC_CONTROL_CODE_SIZE not defined 29#error KEXEC_CONTROL_PAGE_SIZE not defined
30#endif 30#endif
31 31
32#ifndef KEXEC_ARCH 32#ifndef KEXEC_ARCH
@@ -83,6 +83,7 @@ struct kimage {
83 83
84 unsigned long start; 84 unsigned long start;
85 struct page *control_code_page; 85 struct page *control_code_page;
86 struct page *swap_page;
86 87
87 unsigned long nr_segments; 88 unsigned long nr_segments;
88 struct kexec_segment segment[KEXEC_SEGMENT_MAX]; 89 struct kexec_segment segment[KEXEC_SEGMENT_MAX];
@@ -98,18 +99,20 @@ struct kimage {
98 unsigned int type : 1; 99 unsigned int type : 1;
99#define KEXEC_TYPE_DEFAULT 0 100#define KEXEC_TYPE_DEFAULT 0
100#define KEXEC_TYPE_CRASH 1 101#define KEXEC_TYPE_CRASH 1
102 unsigned int preserve_context : 1;
101}; 103};
102 104
103 105
104 106
105/* kexec interface functions */ 107/* kexec interface functions */
106extern NORET_TYPE void machine_kexec(struct kimage *image) ATTRIB_NORET; 108extern void machine_kexec(struct kimage *image);
107extern int machine_kexec_prepare(struct kimage *image); 109extern int machine_kexec_prepare(struct kimage *image);
108extern void machine_kexec_cleanup(struct kimage *image); 110extern void machine_kexec_cleanup(struct kimage *image);
109extern asmlinkage long sys_kexec_load(unsigned long entry, 111extern asmlinkage long sys_kexec_load(unsigned long entry,
110 unsigned long nr_segments, 112 unsigned long nr_segments,
111 struct kexec_segment __user *segments, 113 struct kexec_segment __user *segments,
112 unsigned long flags); 114 unsigned long flags);
115extern int kernel_kexec(void);
113#ifdef CONFIG_COMPAT 116#ifdef CONFIG_COMPAT
114extern asmlinkage long compat_sys_kexec_load(unsigned long entry, 117extern asmlinkage long compat_sys_kexec_load(unsigned long entry,
115 unsigned long nr_segments, 118 unsigned long nr_segments,
@@ -127,8 +130,8 @@ void vmcoreinfo_append_str(const char *fmt, ...)
127 __attribute__ ((format (printf, 1, 2))); 130 __attribute__ ((format (printf, 1, 2)));
128unsigned long paddr_vmcoreinfo_note(void); 131unsigned long paddr_vmcoreinfo_note(void);
129 132
130#define VMCOREINFO_OSRELEASE(name) \ 133#define VMCOREINFO_OSRELEASE(value) \
131 vmcoreinfo_append_str("OSRELEASE=%s\n", #name) 134 vmcoreinfo_append_str("OSRELEASE=%s\n", value)
132#define VMCOREINFO_PAGESIZE(value) \ 135#define VMCOREINFO_PAGESIZE(value) \
133 vmcoreinfo_append_str("PAGESIZE=%ld\n", value) 136 vmcoreinfo_append_str("PAGESIZE=%ld\n", value)
134#define VMCOREINFO_SYMBOL(name) \ 137#define VMCOREINFO_SYMBOL(name) \
@@ -156,8 +159,9 @@ extern struct kimage *kexec_crash_image;
156#define kexec_flush_icache_page(page) 159#define kexec_flush_icache_page(page)
157#endif 160#endif
158 161
159#define KEXEC_ON_CRASH 0x00000001 162#define KEXEC_ON_CRASH 0x00000001
160#define KEXEC_ARCH_MASK 0xffff0000 163#define KEXEC_PRESERVE_CONTEXT 0x00000002
164#define KEXEC_ARCH_MASK 0xffff0000
161 165
162/* These values match the ELF architecture values. 166/* These values match the ELF architecture values.
163 * Unless there is a good reason that should continue to be the case. 167 * Unless there is a good reason that should continue to be the case.
@@ -174,7 +178,12 @@ extern struct kimage *kexec_crash_image;
174#define KEXEC_ARCH_MIPS_LE (10 << 16) 178#define KEXEC_ARCH_MIPS_LE (10 << 16)
175#define KEXEC_ARCH_MIPS ( 8 << 16) 179#define KEXEC_ARCH_MIPS ( 8 << 16)
176 180
177#define KEXEC_FLAGS (KEXEC_ON_CRASH) /* List of defined/legal kexec flags */ 181/* List of defined/legal kexec flags */
182#ifndef CONFIG_KEXEC_JUMP
183#define KEXEC_FLAGS KEXEC_ON_CRASH
184#else
185#define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT)
186#endif
178 187
179#define VMCOREINFO_BYTES (4096) 188#define VMCOREINFO_BYTES (4096)
180#define VMCOREINFO_NOTE_NAME "VMCOREINFO" 189#define VMCOREINFO_NOTE_NAME "VMCOREINFO"
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 0ea064cbfbc8..69511f74f912 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -371,6 +371,7 @@ struct kvm_trace_rec {
371#define KVM_CAP_PV_MMU 13 371#define KVM_CAP_PV_MMU 13
372#define KVM_CAP_MP_STATE 14 372#define KVM_CAP_MP_STATE 14
373#define KVM_CAP_COALESCED_MMIO 15 373#define KVM_CAP_COALESCED_MMIO 15
374#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
374 375
375/* 376/*
376 * ioctls for VM fds 377 * ioctls for VM fds
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 07d68a8ae8e9..8525afc53107 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -121,6 +121,12 @@ struct kvm {
121 struct kvm_coalesced_mmio_dev *coalesced_mmio_dev; 121 struct kvm_coalesced_mmio_dev *coalesced_mmio_dev;
122 struct kvm_coalesced_mmio_ring *coalesced_mmio_ring; 122 struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
123#endif 123#endif
124
125#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
126 struct mmu_notifier mmu_notifier;
127 unsigned long mmu_notifier_seq;
128 long mmu_notifier_count;
129#endif
124}; 130};
125 131
126/* The guest did something we don't support. */ 132/* The guest did something we don't support. */
@@ -332,4 +338,22 @@ int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg)
332#define kvm_trace_cleanup() ((void)0) 338#define kvm_trace_cleanup() ((void)0)
333#endif 339#endif
334 340
341#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
342static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
343{
344 if (unlikely(vcpu->kvm->mmu_notifier_count))
345 return 1;
346 /*
347 * Both reads happen under the mmu_lock and both values are
348 * modified under mmu_lock, so there's no need of smb_rmb()
349 * here in between, otherwise mmu_notifier_count should be
350 * read before mmu_notifier_seq, see
351 * mmu_notifier_invalidate_range_end write side.
352 */
353 if (vcpu->kvm->mmu_notifier_seq != mmu_seq)
354 return 1;
355 return 0;
356}
357#endif
358
335#endif 359#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5b247b8a6b3b..06b80337303b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -60,9 +60,9 @@
60 60
61/* note: prints function name for you */ 61/* note: prints function name for you */
62#ifdef ATA_DEBUG 62#ifdef ATA_DEBUG
63#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) 63#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
64#ifdef ATA_VERBOSE_DEBUG 64#ifdef ATA_VERBOSE_DEBUG
65#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) 65#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
66#else 66#else
67#define VPRINTK(fmt, args...) 67#define VPRINTK(fmt, args...)
68#endif /* ATA_VERBOSE_DEBUG */ 68#endif /* ATA_VERBOSE_DEBUG */
@@ -71,7 +71,7 @@
71#define VPRINTK(fmt, args...) 71#define VPRINTK(fmt, args...)
72#endif /* ATA_DEBUG */ 72#endif /* ATA_DEBUG */
73 73
74#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) 74#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args)
75 75
76/* NEW: debug levels */ 76/* NEW: debug levels */
77#define HAVE_LIBATA_MSG 1 77#define HAVE_LIBATA_MSG 1
@@ -750,6 +750,7 @@ struct ata_port_operations {
750 void (*set_piomode)(struct ata_port *ap, struct ata_device *dev); 750 void (*set_piomode)(struct ata_port *ap, struct ata_device *dev);
751 void (*set_dmamode)(struct ata_port *ap, struct ata_device *dev); 751 void (*set_dmamode)(struct ata_port *ap, struct ata_device *dev);
752 int (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev); 752 int (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
753 unsigned int (*read_id)(struct ata_device *dev, struct ata_taskfile *tf, u16 *id);
753 754
754 void (*dev_config)(struct ata_device *dev); 755 void (*dev_config)(struct ata_device *dev);
755 756
@@ -951,6 +952,8 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
951 unsigned int ofs, unsigned int len); 952 unsigned int ofs, unsigned int len);
952extern void ata_id_c_string(const u16 *id, unsigned char *s, 953extern void ata_id_c_string(const u16 *id, unsigned char *s,
953 unsigned int ofs, unsigned int len); 954 unsigned int ofs, unsigned int len);
955extern unsigned int ata_do_dev_read_id(struct ata_device *dev,
956 struct ata_taskfile *tf, u16 *id);
954extern void ata_qc_complete(struct ata_queued_cmd *qc); 957extern void ata_qc_complete(struct ata_queued_cmd *qc);
955extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active); 958extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
956extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd, 959extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd,
diff --git a/include/linux/list.h b/include/linux/list.h
index 453916bc0412..db35ef02e745 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -214,22 +214,62 @@ static inline int list_is_singular(const struct list_head *head)
214 return !list_empty(head) && (head->next == head->prev); 214 return !list_empty(head) && (head->next == head->prev);
215} 215}
216 216
217static inline void __list_cut_position(struct list_head *list,
218 struct list_head *head, struct list_head *entry)
219{
220 struct list_head *new_first = entry->next;
221 list->next = head->next;
222 list->next->prev = list;
223 list->prev = entry;
224 entry->next = list;
225 head->next = new_first;
226 new_first->prev = head;
227}
228
229/**
230 * list_cut_position - cut a list into two
231 * @list: a new list to add all removed entries
232 * @head: a list with entries
233 * @entry: an entry within head, could be the head itself
234 * and if so we won't cut the list
235 *
236 * This helper moves the initial part of @head, up to and
237 * including @entry, from @head to @list. You should
238 * pass on @entry an element you know is on @head. @list
239 * should be an empty list or a list you do not care about
240 * losing its data.
241 *
242 */
243static inline void list_cut_position(struct list_head *list,
244 struct list_head *head, struct list_head *entry)
245{
246 if (list_empty(head))
247 return;
248 if (list_is_singular(head) &&
249 (head->next != entry && head != entry))
250 return;
251 if (entry == head)
252 INIT_LIST_HEAD(list);
253 else
254 __list_cut_position(list, head, entry);
255}
256
217static inline void __list_splice(const struct list_head *list, 257static inline void __list_splice(const struct list_head *list,
218 struct list_head *head) 258 struct list_head *prev,
259 struct list_head *next)
219{ 260{
220 struct list_head *first = list->next; 261 struct list_head *first = list->next;
221 struct list_head *last = list->prev; 262 struct list_head *last = list->prev;
222 struct list_head *at = head->next;
223 263
224 first->prev = head; 264 first->prev = prev;
225 head->next = first; 265 prev->next = first;
226 266
227 last->next = at; 267 last->next = next;
228 at->prev = last; 268 next->prev = last;
229} 269}
230 270
231/** 271/**
232 * list_splice - join two lists 272 * list_splice - join two lists, this is designed for stacks
233 * @list: the new list to add. 273 * @list: the new list to add.
234 * @head: the place to add it in the first list. 274 * @head: the place to add it in the first list.
235 */ 275 */
@@ -237,7 +277,19 @@ static inline void list_splice(const struct list_head *list,
237 struct list_head *head) 277 struct list_head *head)
238{ 278{
239 if (!list_empty(list)) 279 if (!list_empty(list))
240 __list_splice(list, head); 280 __list_splice(list, head, head->next);
281}
282
283/**
284 * list_splice_tail - join two lists, each list being a queue
285 * @list: the new list to add.
286 * @head: the place to add it in the first list.
287 */
288static inline void list_splice_tail(struct list_head *list,
289 struct list_head *head)
290{
291 if (!list_empty(list))
292 __list_splice(list, head->prev, head);
241} 293}
242 294
243/** 295/**
@@ -251,7 +303,24 @@ static inline void list_splice_init(struct list_head *list,
251 struct list_head *head) 303 struct list_head *head)
252{ 304{
253 if (!list_empty(list)) { 305 if (!list_empty(list)) {
254 __list_splice(list, head); 306 __list_splice(list, head, head->next);
307 INIT_LIST_HEAD(list);
308 }
309}
310
311/**
312 * list_splice_tail_init - join two lists and reinitialise the emptied list
313 * @list: the new list to add.
314 * @head: the place to add it in the first list.
315 *
316 * Each of the lists is a queue.
317 * The list at @list is reinitialised
318 */
319static inline void list_splice_tail_init(struct list_head *list,
320 struct list_head *head)
321{
322 if (!list_empty(list)) {
323 __list_splice(list, head->prev, head);
255 INIT_LIST_HEAD(list); 324 INIT_LIST_HEAD(list);
256 } 325 }
257} 326}
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 2486eb4edbf1..331e5f1c2d8e 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -89,6 +89,7 @@ struct lock_class {
89 89
90 struct lockdep_subclass_key *key; 90 struct lockdep_subclass_key *key;
91 unsigned int subclass; 91 unsigned int subclass;
92 unsigned int dep_gen_id;
92 93
93 /* 94 /*
94 * IRQ/softirq usage tracking bits: 95 * IRQ/softirq usage tracking bits:
@@ -189,6 +190,14 @@ struct lock_chain {
189 u64 chain_key; 190 u64 chain_key;
190}; 191};
191 192
193#define MAX_LOCKDEP_KEYS_BITS 13
194/*
195 * Subtract one because we offset hlock->class_idx by 1 in order
196 * to make 0 mean no class. This avoids overflowing the class_idx
197 * bitfield and hitting the BUG in hlock_class().
198 */
199#define MAX_LOCKDEP_KEYS ((1UL << MAX_LOCKDEP_KEYS_BITS) - 1)
200
192struct held_lock { 201struct held_lock {
193 /* 202 /*
194 * One-way hash of the dependency chain up to this point. We 203 * One-way hash of the dependency chain up to this point. We
@@ -205,14 +214,14 @@ struct held_lock {
205 * with zero), here we store the previous hash value: 214 * with zero), here we store the previous hash value:
206 */ 215 */
207 u64 prev_chain_key; 216 u64 prev_chain_key;
208 struct lock_class *class;
209 unsigned long acquire_ip; 217 unsigned long acquire_ip;
210 struct lockdep_map *instance; 218 struct lockdep_map *instance;
211 219 struct lockdep_map *nest_lock;
212#ifdef CONFIG_LOCK_STAT 220#ifdef CONFIG_LOCK_STAT
213 u64 waittime_stamp; 221 u64 waittime_stamp;
214 u64 holdtime_stamp; 222 u64 holdtime_stamp;
215#endif 223#endif
224 unsigned int class_idx:MAX_LOCKDEP_KEYS_BITS;
216 /* 225 /*
217 * The lock-stack is unified in that the lock chains of interrupt 226 * The lock-stack is unified in that the lock chains of interrupt
218 * contexts nest ontop of process context chains, but we 'separate' 227 * contexts nest ontop of process context chains, but we 'separate'
@@ -226,11 +235,11 @@ struct held_lock {
226 * The following field is used to detect when we cross into an 235 * The following field is used to detect when we cross into an
227 * interrupt context: 236 * interrupt context:
228 */ 237 */
229 int irq_context; 238 unsigned int irq_context:2; /* bit 0 - soft, bit 1 - hard */
230 int trylock; 239 unsigned int trylock:1;
231 int read; 240 unsigned int read:2; /* see lock_acquire() comment */
232 int check; 241 unsigned int check:2; /* see lock_acquire() comment */
233 int hardirqs_off; 242 unsigned int hardirqs_off:1;
234}; 243};
235 244
236/* 245/*
@@ -294,11 +303,15 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
294 * 2: full validation 303 * 2: full validation
295 */ 304 */
296extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass, 305extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
297 int trylock, int read, int check, unsigned long ip); 306 int trylock, int read, int check,
307 struct lockdep_map *nest_lock, unsigned long ip);
298 308
299extern void lock_release(struct lockdep_map *lock, int nested, 309extern void lock_release(struct lockdep_map *lock, int nested,
300 unsigned long ip); 310 unsigned long ip);
301 311
312extern void lock_set_subclass(struct lockdep_map *lock, unsigned int subclass,
313 unsigned long ip);
314
302# define INIT_LOCKDEP .lockdep_recursion = 0, 315# define INIT_LOCKDEP .lockdep_recursion = 0,
303 316
304#define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0) 317#define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0)
@@ -313,8 +326,9 @@ static inline void lockdep_on(void)
313{ 326{
314} 327}
315 328
316# define lock_acquire(l, s, t, r, c, i) do { } while (0) 329# define lock_acquire(l, s, t, r, c, n, i) do { } while (0)
317# define lock_release(l, n, i) do { } while (0) 330# define lock_release(l, n, i) do { } while (0)
331# define lock_set_subclass(l, s, i) do { } while (0)
318# define lockdep_init() do { } while (0) 332# define lockdep_init() do { } while (0)
319# define lockdep_info() do { } while (0) 333# define lockdep_info() do { } while (0)
320# define lockdep_init_map(lock, name, key, sub) do { (void)(key); } while (0) 334# define lockdep_init_map(lock, name, key, sub) do { (void)(key); } while (0)
@@ -400,9 +414,11 @@ static inline void print_irqtrace_events(struct task_struct *curr)
400 414
401#ifdef CONFIG_DEBUG_LOCK_ALLOC 415#ifdef CONFIG_DEBUG_LOCK_ALLOC
402# ifdef CONFIG_PROVE_LOCKING 416# ifdef CONFIG_PROVE_LOCKING
403# define spin_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, i) 417# define spin_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, NULL, i)
418# define spin_acquire_nest(l, s, t, n, i) lock_acquire(l, s, t, 0, 2, n, i)
404# else 419# else
405# define spin_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, i) 420# define spin_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, NULL, i)
421# define spin_acquire_nest(l, s, t, n, i) lock_acquire(l, s, t, 0, 1, NULL, i)
406# endif 422# endif
407# define spin_release(l, n, i) lock_release(l, n, i) 423# define spin_release(l, n, i) lock_release(l, n, i)
408#else 424#else
@@ -412,11 +428,11 @@ static inline void print_irqtrace_events(struct task_struct *curr)
412 428
413#ifdef CONFIG_DEBUG_LOCK_ALLOC 429#ifdef CONFIG_DEBUG_LOCK_ALLOC
414# ifdef CONFIG_PROVE_LOCKING 430# ifdef CONFIG_PROVE_LOCKING
415# define rwlock_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, i) 431# define rwlock_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, NULL, i)
416# define rwlock_acquire_read(l, s, t, i) lock_acquire(l, s, t, 2, 2, i) 432# define rwlock_acquire_read(l, s, t, i) lock_acquire(l, s, t, 2, 2, NULL, i)
417# else 433# else
418# define rwlock_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, i) 434# define rwlock_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, NULL, i)
419# define rwlock_acquire_read(l, s, t, i) lock_acquire(l, s, t, 2, 1, i) 435# define rwlock_acquire_read(l, s, t, i) lock_acquire(l, s, t, 2, 1, NULL, i)
420# endif 436# endif
421# define rwlock_release(l, n, i) lock_release(l, n, i) 437# define rwlock_release(l, n, i) lock_release(l, n, i)
422#else 438#else
@@ -427,9 +443,9 @@ static inline void print_irqtrace_events(struct task_struct *curr)
427 443
428#ifdef CONFIG_DEBUG_LOCK_ALLOC 444#ifdef CONFIG_DEBUG_LOCK_ALLOC
429# ifdef CONFIG_PROVE_LOCKING 445# ifdef CONFIG_PROVE_LOCKING
430# define mutex_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, i) 446# define mutex_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, NULL, i)
431# else 447# else
432# define mutex_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, i) 448# define mutex_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, NULL, i)
433# endif 449# endif
434# define mutex_release(l, n, i) lock_release(l, n, i) 450# define mutex_release(l, n, i) lock_release(l, n, i)
435#else 451#else
@@ -439,11 +455,11 @@ static inline void print_irqtrace_events(struct task_struct *curr)
439 455
440#ifdef CONFIG_DEBUG_LOCK_ALLOC 456#ifdef CONFIG_DEBUG_LOCK_ALLOC
441# ifdef CONFIG_PROVE_LOCKING 457# ifdef CONFIG_PROVE_LOCKING
442# define rwsem_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, i) 458# define rwsem_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, NULL, i)
443# define rwsem_acquire_read(l, s, t, i) lock_acquire(l, s, t, 1, 2, i) 459# define rwsem_acquire_read(l, s, t, i) lock_acquire(l, s, t, 1, 2, NULL, i)
444# else 460# else
445# define rwsem_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, i) 461# define rwsem_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, NULL, i)
446# define rwsem_acquire_read(l, s, t, i) lock_acquire(l, s, t, 1, 1, i) 462# define rwsem_acquire_read(l, s, t, i) lock_acquire(l, s, t, 1, 1, NULL, i)
447# endif 463# endif
448# define rwsem_release(l, n, i) lock_release(l, n, i) 464# define rwsem_release(l, n, i) lock_release(l, n, i)
449#else 465#else
@@ -452,4 +468,16 @@ static inline void print_irqtrace_events(struct task_struct *curr)
452# define rwsem_release(l, n, i) do { } while (0) 468# define rwsem_release(l, n, i) do { } while (0)
453#endif 469#endif
454 470
471#ifdef CONFIG_DEBUG_LOCK_ALLOC
472# ifdef CONFIG_PROVE_LOCKING
473# define lock_map_acquire(l) lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
474# else
475# define lock_map_acquire(l) lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
476# endif
477# define lock_map_release(l) lock_release(l, 1, _THIS_IP_)
478#else
479# define lock_map_acquire(l) do { } while (0)
480# define lock_map_release(l) do { } while (0)
481#endif
482
455#endif /* __LINUX_LOCKDEP_H */ 483#endif /* __LINUX_LOCKDEP_H */
diff --git a/include/linux/mISDNdsp.h b/include/linux/mISDNdsp.h
new file mode 100644
index 000000000000..6b71d2dce508
--- /dev/null
+++ b/include/linux/mISDNdsp.h
@@ -0,0 +1,37 @@
1#ifndef __mISDNdsp_H__
2#define __mISDNdsp_H__
3
4struct mISDN_dsp_element_arg {
5 char *name;
6 char *def;
7 char *desc;
8};
9
10struct mISDN_dsp_element {
11 char *name;
12 void *(*new)(const char *arg);
13 void (*free)(void *p);
14 void (*process_tx)(void *p, unsigned char *data, int len);
15 void (*process_rx)(void *p, unsigned char *data, int len);
16 int num_args;
17 struct mISDN_dsp_element_arg
18 *args;
19};
20
21extern int mISDN_dsp_element_register(struct mISDN_dsp_element *elem);
22extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem);
23
24struct dsp_features {
25 int hfc_id; /* unique id to identify the chip (or -1) */
26 int hfc_dtmf; /* set if HFCmulti card supports dtmf */
27 int hfc_loops; /* set if card supports tone loops */
28 int hfc_echocanhw; /* set if card supports echocancelation*/
29 int pcm_id; /* unique id to identify the pcm bus (or -1) */
30 int pcm_slots; /* number of slots on the pcm bus */
31 int pcm_banks; /* number of IO banks of pcm bus */
32 int unclocked; /* data is not clocked (has jitter/loss) */
33 int unordered; /* data is unordered (packets have index) */
34};
35
36#endif
37
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
new file mode 100644
index 000000000000..e794dfb87504
--- /dev/null
+++ b/include/linux/mISDNhw.h
@@ -0,0 +1,193 @@
1/*
2 *
3 * Author Karsten Keil <kkeil@novell.com>
4 *
5 * Basic declarations for the mISDN HW channels
6 *
7 * Copyright 2008 by Karsten Keil <kkeil@novell.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 */
19
20#ifndef MISDNHW_H
21#define MISDNHW_H
22#include <linux/mISDNif.h>
23#include <linux/timer.h>
24
25/*
26 * HW DEBUG 0xHHHHGGGG
27 * H - hardware driver specific bits
28 * G - for all drivers
29 */
30
31#define DEBUG_HW 0x00000001
32#define DEBUG_HW_OPEN 0x00000002
33#define DEBUG_HW_DCHANNEL 0x00000100
34#define DEBUG_HW_DFIFO 0x00000200
35#define DEBUG_HW_BCHANNEL 0x00001000
36#define DEBUG_HW_BFIFO 0x00002000
37
38#define MAX_DFRAME_LEN_L1 300
39#define MAX_MON_FRAME 32
40#define MAX_LOG_SPACE 2048
41#define MISDN_COPY_SIZE 32
42
43/* channel->Flags bit field */
44#define FLG_TX_BUSY 0 /* tx_buf in use */
45#define FLG_TX_NEXT 1 /* next_skb in use */
46#define FLG_L1_BUSY 2 /* L1 is permanent busy */
47#define FLG_L2_ACTIVATED 3 /* activated from L2 */
48#define FLG_OPEN 5 /* channel is in use */
49#define FLG_ACTIVE 6 /* channel is activated */
50#define FLG_BUSY_TIMER 7
51/* channel type */
52#define FLG_DCHANNEL 8 /* channel is D-channel */
53#define FLG_BCHANNEL 9 /* channel is B-channel */
54#define FLG_ECHANNEL 10 /* channel is E-channel */
55#define FLG_TRANSPARENT 12 /* channel use transparent data */
56#define FLG_HDLC 13 /* channel use hdlc data */
57#define FLG_L2DATA 14 /* channel use L2 DATA primitivs */
58#define FLG_ORIGIN 15 /* channel is on origin site */
59/* channel specific stuff */
60/* arcofi specific */
61#define FLG_ARCOFI_TIMER 16
62#define FLG_ARCOFI_ERROR 17
63/* isar specific */
64#define FLG_INITIALIZED 16
65#define FLG_DLEETX 17
66#define FLG_LASTDLE 18
67#define FLG_FIRST 19
68#define FLG_LASTDATA 20
69#define FLG_NMD_DATA 21
70#define FLG_FTI_RUN 22
71#define FLG_LL_OK 23
72#define FLG_LL_CONN 24
73#define FLG_DTMFSEND 25
74
75/* workq events */
76#define FLG_RECVQUEUE 30
77#define FLG_PHCHANGE 31
78
79#define schedule_event(s, ev) do { \
80 test_and_set_bit(ev, &((s)->Flags)); \
81 schedule_work(&((s)->workq)); \
82 } while (0)
83
84struct dchannel {
85 struct mISDNdevice dev;
86 u_long Flags;
87 struct work_struct workq;
88 void (*phfunc) (struct dchannel *);
89 u_int state;
90 void *l1;
91 /* HW access */
92 u_char (*read_reg) (void *, u_char);
93 void (*write_reg) (void *, u_char, u_char);
94 void (*read_fifo) (void *, u_char *, int);
95 void (*write_fifo) (void *, u_char *, int);
96 void *hw;
97 int slot; /* multiport card channel slot */
98 struct timer_list timer;
99 /* receive data */
100 struct sk_buff *rx_skb;
101 int maxlen;
102 /* send data */
103 struct sk_buff_head squeue;
104 struct sk_buff_head rqueue;
105 struct sk_buff *tx_skb;
106 int tx_idx;
107 int debug;
108 /* statistics */
109 int err_crc;
110 int err_tx;
111 int err_rx;
112};
113
114typedef int (dchannel_l1callback)(struct dchannel *, u_int);
115extern int create_l1(struct dchannel *, dchannel_l1callback *);
116
117/* private L1 commands */
118#define INFO0 0x8002
119#define INFO1 0x8102
120#define INFO2 0x8202
121#define INFO3_P8 0x8302
122#define INFO3_P10 0x8402
123#define INFO4_P8 0x8502
124#define INFO4_P10 0x8602
125#define LOSTFRAMING 0x8702
126#define ANYSIGNAL 0x8802
127#define HW_POWERDOWN 0x8902
128#define HW_RESET_REQ 0x8a02
129#define HW_POWERUP_REQ 0x8b02
130#define HW_DEACT_REQ 0x8c02
131#define HW_ACTIVATE_REQ 0x8e02
132#define HW_D_NOBLOCKED 0x8f02
133#define HW_RESET_IND 0x9002
134#define HW_POWERUP_IND 0x9102
135#define HW_DEACT_IND 0x9202
136#define HW_ACTIVATE_IND 0x9302
137#define HW_DEACT_CNF 0x9402
138#define HW_TESTLOOP 0x9502
139#define HW_TESTRX_RAW 0x9602
140#define HW_TESTRX_HDLC 0x9702
141#define HW_TESTRX_OFF 0x9802
142
143struct layer1;
144extern int l1_event(struct layer1 *, u_int);
145
146
147struct bchannel {
148 struct mISDNchannel ch;
149 int nr;
150 u_long Flags;
151 struct work_struct workq;
152 u_int state;
153 /* HW access */
154 u_char (*read_reg) (void *, u_char);
155 void (*write_reg) (void *, u_char, u_char);
156 void (*read_fifo) (void *, u_char *, int);
157 void (*write_fifo) (void *, u_char *, int);
158 void *hw;
159 int slot; /* multiport card channel slot */
160 struct timer_list timer;
161 /* receive data */
162 struct sk_buff *rx_skb;
163 int maxlen;
164 /* send data */
165 struct sk_buff *next_skb;
166 struct sk_buff *tx_skb;
167 struct sk_buff_head rqueue;
168 int rcount;
169 int tx_idx;
170 int debug;
171 /* statistics */
172 int err_crc;
173 int err_tx;
174 int err_rx;
175};
176
177extern int mISDN_initdchannel(struct dchannel *, int, void *);
178extern int mISDN_initbchannel(struct bchannel *, int);
179extern int mISDN_freedchannel(struct dchannel *);
180extern int mISDN_freebchannel(struct bchannel *);
181extern void queue_ch_frame(struct mISDNchannel *, u_int,
182 int, struct sk_buff *);
183extern int dchannel_senddata(struct dchannel *, struct sk_buff *);
184extern int bchannel_senddata(struct bchannel *, struct sk_buff *);
185extern void recv_Dchannel(struct dchannel *);
186extern void recv_Bchannel(struct bchannel *);
187extern void recv_Dchannel_skb(struct dchannel *, struct sk_buff *);
188extern void recv_Bchannel_skb(struct bchannel *, struct sk_buff *);
189extern void confirm_Bsend(struct bchannel *bch);
190extern int get_next_bframe(struct bchannel *);
191extern int get_next_dframe(struct dchannel *);
192
193#endif
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
new file mode 100644
index 000000000000..8f2d60da04e7
--- /dev/null
+++ b/include/linux/mISDNif.h
@@ -0,0 +1,509 @@
1/*
2 *
3 * Author Karsten Keil <kkeil@novell.com>
4 *
5 * Copyright 2008 by Karsten Keil <kkeil@novell.com>
6 *
7 * This code is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE
9 * version 2.1 as published by the Free Software Foundation.
10 *
11 * This code is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU LESSER GENERAL PUBLIC LICENSE for more details.
15 *
16 */
17
18#ifndef mISDNIF_H
19#define mISDNIF_H
20
21#include <stdarg.h>
22#include <linux/types.h>
23#include <linux/errno.h>
24#include <linux/socket.h>
25
26/*
27 * ABI Version 32 bit
28 *
29 * <8 bit> Major version
30 * - changed if any interface become backwards incompatible
31 *
32 * <8 bit> Minor version
33 * - changed if any interface is extended but backwards compatible
34 *
35 * <16 bit> Release number
36 * - should be incremented on every checkin
37 */
38#define MISDN_MAJOR_VERSION 1
39#define MISDN_MINOR_VERSION 0
40#define MISDN_RELEASE 19
41
42/* primitives for information exchange
43 * generell format
44 * <16 bit 0 >
45 * <8 bit command>
46 * BIT 8 = 1 LAYER private
47 * BIT 7 = 1 answer
48 * BIT 6 = 1 DATA
49 * <8 bit target layer mask>
50 *
51 * Layer = 00 is reserved for general commands
52 Layer = 01 L2 -> HW
53 Layer = 02 HW -> L2
54 Layer = 04 L3 -> L2
55 Layer = 08 L2 -> L3
56 * Layer = FF is reserved for broadcast commands
57 */
58
59#define MISDN_CMDMASK 0xff00
60#define MISDN_LAYERMASK 0x00ff
61
62/* generell commands */
63#define OPEN_CHANNEL 0x0100
64#define CLOSE_CHANNEL 0x0200
65#define CONTROL_CHANNEL 0x0300
66#define CHECK_DATA 0x0400
67
68/* layer 2 -> layer 1 */
69#define PH_ACTIVATE_REQ 0x0101
70#define PH_DEACTIVATE_REQ 0x0201
71#define PH_DATA_REQ 0x2001
72#define MPH_ACTIVATE_REQ 0x0501
73#define MPH_DEACTIVATE_REQ 0x0601
74#define MPH_INFORMATION_REQ 0x0701
75#define PH_CONTROL_REQ 0x0801
76
77/* layer 1 -> layer 2 */
78#define PH_ACTIVATE_IND 0x0102
79#define PH_ACTIVATE_CNF 0x4102
80#define PH_DEACTIVATE_IND 0x0202
81#define PH_DEACTIVATE_CNF 0x4202
82#define PH_DATA_IND 0x2002
83#define MPH_ACTIVATE_IND 0x0502
84#define MPH_DEACTIVATE_IND 0x0602
85#define MPH_INFORMATION_IND 0x0702
86#define PH_DATA_CNF 0x6002
87#define PH_CONTROL_IND 0x0802
88#define PH_CONTROL_CNF 0x4802
89
90/* layer 3 -> layer 2 */
91#define DL_ESTABLISH_REQ 0x1004
92#define DL_RELEASE_REQ 0x1104
93#define DL_DATA_REQ 0x3004
94#define DL_UNITDATA_REQ 0x3104
95#define DL_INFORMATION_REQ 0x0004
96
97/* layer 2 -> layer 3 */
98#define DL_ESTABLISH_IND 0x1008
99#define DL_ESTABLISH_CNF 0x5008
100#define DL_RELEASE_IND 0x1108
101#define DL_RELEASE_CNF 0x5108
102#define DL_DATA_IND 0x3008
103#define DL_UNITDATA_IND 0x3108
104#define DL_INFORMATION_IND 0x0008
105
106/* intern layer 2 managment */
107#define MDL_ASSIGN_REQ 0x1804
108#define MDL_ASSIGN_IND 0x1904
109#define MDL_REMOVE_REQ 0x1A04
110#define MDL_REMOVE_IND 0x1B04
111#define MDL_STATUS_UP_IND 0x1C04
112#define MDL_STATUS_DOWN_IND 0x1D04
113#define MDL_STATUS_UI_IND 0x1E04
114#define MDL_ERROR_IND 0x1F04
115#define MDL_ERROR_RSP 0x5F04
116
117/* DL_INFORMATION_IND types */
118#define DL_INFO_L2_CONNECT 0x0001
119#define DL_INFO_L2_REMOVED 0x0002
120
121/* PH_CONTROL types */
122/* TOUCH TONE IS 0x20XX XX "0"..."9", "A","B","C","D","*","#" */
123#define DTMF_TONE_VAL 0x2000
124#define DTMF_TONE_MASK 0x007F
125#define DTMF_TONE_START 0x2100
126#define DTMF_TONE_STOP 0x2200
127#define DTMF_HFC_COEF 0x4000
128#define DSP_CONF_JOIN 0x2403
129#define DSP_CONF_SPLIT 0x2404
130#define DSP_RECEIVE_OFF 0x2405
131#define DSP_RECEIVE_ON 0x2406
132#define DSP_ECHO_ON 0x2407
133#define DSP_ECHO_OFF 0x2408
134#define DSP_MIX_ON 0x2409
135#define DSP_MIX_OFF 0x240a
136#define DSP_DELAY 0x240b
137#define DSP_JITTER 0x240c
138#define DSP_TXDATA_ON 0x240d
139#define DSP_TXDATA_OFF 0x240e
140#define DSP_TX_DEJITTER 0x240f
141#define DSP_TX_DEJ_OFF 0x2410
142#define DSP_TONE_PATT_ON 0x2411
143#define DSP_TONE_PATT_OFF 0x2412
144#define DSP_VOL_CHANGE_TX 0x2413
145#define DSP_VOL_CHANGE_RX 0x2414
146#define DSP_BF_ENABLE_KEY 0x2415
147#define DSP_BF_DISABLE 0x2416
148#define DSP_BF_ACCEPT 0x2416
149#define DSP_BF_REJECT 0x2417
150#define DSP_PIPELINE_CFG 0x2418
151#define HFC_VOL_CHANGE_TX 0x2601
152#define HFC_VOL_CHANGE_RX 0x2602
153#define HFC_SPL_LOOP_ON 0x2603
154#define HFC_SPL_LOOP_OFF 0x2604
155
156/* DSP_TONE_PATT_ON parameter */
157#define TONE_OFF 0x0000
158#define TONE_GERMAN_DIALTONE 0x0001
159#define TONE_GERMAN_OLDDIALTONE 0x0002
160#define TONE_AMERICAN_DIALTONE 0x0003
161#define TONE_GERMAN_DIALPBX 0x0004
162#define TONE_GERMAN_OLDDIALPBX 0x0005
163#define TONE_AMERICAN_DIALPBX 0x0006
164#define TONE_GERMAN_RINGING 0x0007
165#define TONE_GERMAN_OLDRINGING 0x0008
166#define TONE_AMERICAN_RINGPBX 0x000b
167#define TONE_GERMAN_RINGPBX 0x000c
168#define TONE_GERMAN_OLDRINGPBX 0x000d
169#define TONE_AMERICAN_RINGING 0x000e
170#define TONE_GERMAN_BUSY 0x000f
171#define TONE_GERMAN_OLDBUSY 0x0010
172#define TONE_AMERICAN_BUSY 0x0011
173#define TONE_GERMAN_HANGUP 0x0012
174#define TONE_GERMAN_OLDHANGUP 0x0013
175#define TONE_AMERICAN_HANGUP 0x0014
176#define TONE_SPECIAL_INFO 0x0015
177#define TONE_GERMAN_GASSENBESETZT 0x0016
178#define TONE_GERMAN_AUFSCHALTTON 0x0016
179
180/* MPH_INFORMATION_IND */
181#define L1_SIGNAL_LOS_OFF 0x0010
182#define L1_SIGNAL_LOS_ON 0x0011
183#define L1_SIGNAL_AIS_OFF 0x0012
184#define L1_SIGNAL_AIS_ON 0x0013
185#define L1_SIGNAL_RDI_OFF 0x0014
186#define L1_SIGNAL_RDI_ON 0x0015
187#define L1_SIGNAL_SLIP_RX 0x0020
188#define L1_SIGNAL_SLIP_TX 0x0021
189
190/*
191 * protocol ids
192 * D channel 1-31
193 * B channel 33 - 63
194 */
195
196#define ISDN_P_NONE 0
197#define ISDN_P_BASE 0
198#define ISDN_P_TE_S0 0x01
199#define ISDN_P_NT_S0 0x02
200#define ISDN_P_TE_E1 0x03
201#define ISDN_P_NT_E1 0x04
202#define ISDN_P_LAPD_TE 0x10
203#define ISDN_P_LAPD_NT 0x11
204
205#define ISDN_P_B_MASK 0x1f
206#define ISDN_P_B_START 0x20
207
208#define ISDN_P_B_RAW 0x21
209#define ISDN_P_B_HDLC 0x22
210#define ISDN_P_B_X75SLP 0x23
211#define ISDN_P_B_L2DTMF 0x24
212#define ISDN_P_B_L2DSP 0x25
213#define ISDN_P_B_L2DSPHDLC 0x26
214
215#define OPTION_L2_PMX 1
216#define OPTION_L2_PTP 2
217#define OPTION_L2_FIXEDTEI 3
218#define OPTION_L2_CLEANUP 4
219
220/* should be in sync with linux/kobject.h:KOBJ_NAME_LEN */
221#define MISDN_MAX_IDLEN 20
222
223struct mISDNhead {
224 unsigned int prim;
225 unsigned int id;
226} __attribute__((packed));
227
228#define MISDN_HEADER_LEN sizeof(struct mISDNhead)
229#define MAX_DATA_SIZE 2048
230#define MAX_DATA_MEM (MAX_DATA_SIZE + MISDN_HEADER_LEN)
231#define MAX_DFRAME_LEN 260
232
233#define MISDN_ID_ADDR_MASK 0xFFFF
234#define MISDN_ID_TEI_MASK 0xFF00
235#define MISDN_ID_SAPI_MASK 0x00FF
236#define MISDN_ID_TEI_ANY 0x7F00
237
238#define MISDN_ID_ANY 0xFFFF
239#define MISDN_ID_NONE 0xFFFE
240
241#define GROUP_TEI 127
242#define TEI_SAPI 63
243#define CTRL_SAPI 0
244
245#define MISDN_MAX_CHANNEL 127
246#define MISDN_CHMAP_SIZE ((MISDN_MAX_CHANNEL + 1) >> 3)
247
248#define SOL_MISDN 0
249
250struct sockaddr_mISDN {
251 sa_family_t family;
252 unsigned char dev;
253 unsigned char channel;
254 unsigned char sapi;
255 unsigned char tei;
256};
257
258/* timer device ioctl */
259#define IMADDTIMER _IOR('I', 64, int)
260#define IMDELTIMER _IOR('I', 65, int)
261/* socket ioctls */
262#define IMGETVERSION _IOR('I', 66, int)
263#define IMGETCOUNT _IOR('I', 67, int)
264#define IMGETDEVINFO _IOR('I', 68, int)
265#define IMCTRLREQ _IOR('I', 69, int)
266#define IMCLEAR_L2 _IOR('I', 70, int)
267
268struct mISDNversion {
269 unsigned char major;
270 unsigned char minor;
271 unsigned short release;
272};
273
274struct mISDN_devinfo {
275 u_int id;
276 u_int Dprotocols;
277 u_int Bprotocols;
278 u_int protocol;
279 u_char channelmap[MISDN_CHMAP_SIZE];
280 u_int nrbchan;
281 char name[MISDN_MAX_IDLEN];
282};
283
284static inline int
285test_channelmap(u_int nr, u_char *map)
286{
287 if (nr <= MISDN_MAX_CHANNEL)
288 return map[nr >> 3] & (1 << (nr & 7));
289 else
290 return 0;
291}
292
293static inline void
294set_channelmap(u_int nr, u_char *map)
295{
296 map[nr >> 3] |= (1 << (nr & 7));
297}
298
299static inline void
300clear_channelmap(u_int nr, u_char *map)
301{
302 map[nr >> 3] &= ~(1 << (nr & 7));
303}
304
305/* CONTROL_CHANNEL parameters */
306#define MISDN_CTRL_GETOP 0x0000
307#define MISDN_CTRL_LOOP 0x0001
308#define MISDN_CTRL_CONNECT 0x0002
309#define MISDN_CTRL_DISCONNECT 0x0004
310#define MISDN_CTRL_PCMCONNECT 0x0010
311#define MISDN_CTRL_PCMDISCONNECT 0x0020
312#define MISDN_CTRL_SETPEER 0x0040
313#define MISDN_CTRL_UNSETPEER 0x0080
314#define MISDN_CTRL_RX_OFF 0x0100
315#define MISDN_CTRL_HW_FEATURES_OP 0x2000
316#define MISDN_CTRL_HW_FEATURES 0x2001
317#define MISDN_CTRL_HFC_OP 0x4000
318#define MISDN_CTRL_HFC_PCM_CONN 0x4001
319#define MISDN_CTRL_HFC_PCM_DISC 0x4002
320#define MISDN_CTRL_HFC_CONF_JOIN 0x4003
321#define MISDN_CTRL_HFC_CONF_SPLIT 0x4004
322#define MISDN_CTRL_HFC_RECEIVE_OFF 0x4005
323#define MISDN_CTRL_HFC_RECEIVE_ON 0x4006
324#define MISDN_CTRL_HFC_ECHOCAN_ON 0x4007
325#define MISDN_CTRL_HFC_ECHOCAN_OFF 0x4008
326
327
328/* socket options */
329#define MISDN_TIME_STAMP 0x0001
330
331struct mISDN_ctrl_req {
332 int op;
333 int channel;
334 int p1;
335 int p2;
336};
337
338/* muxer options */
339#define MISDN_OPT_ALL 1
340#define MISDN_OPT_TEIMGR 2
341
342#ifdef __KERNEL__
343#include <linux/list.h>
344#include <linux/skbuff.h>
345#include <linux/net.h>
346#include <net/sock.h>
347#include <linux/completion.h>
348
349#define DEBUG_CORE 0x000000ff
350#define DEBUG_CORE_FUNC 0x00000002
351#define DEBUG_SOCKET 0x00000004
352#define DEBUG_MANAGER 0x00000008
353#define DEBUG_SEND_ERR 0x00000010
354#define DEBUG_MSG_THREAD 0x00000020
355#define DEBUG_QUEUE_FUNC 0x00000040
356#define DEBUG_L1 0x0000ff00
357#define DEBUG_L1_FSM 0x00000200
358#define DEBUG_L2 0x00ff0000
359#define DEBUG_L2_FSM 0x00020000
360#define DEBUG_L2_CTRL 0x00040000
361#define DEBUG_L2_RECV 0x00080000
362#define DEBUG_L2_TEI 0x00100000
363#define DEBUG_L2_TEIFSM 0x00200000
364#define DEBUG_TIMER 0x01000000
365
366#define mISDN_HEAD_P(s) ((struct mISDNhead *)&s->cb[0])
367#define mISDN_HEAD_PRIM(s) (((struct mISDNhead *)&s->cb[0])->prim)
368#define mISDN_HEAD_ID(s) (((struct mISDNhead *)&s->cb[0])->id)
369
370/* socket states */
371#define MISDN_OPEN 1
372#define MISDN_BOUND 2
373#define MISDN_CLOSED 3
374
375struct mISDNchannel;
376struct mISDNdevice;
377struct mISDNstack;
378
379struct channel_req {
380 u_int protocol;
381 struct sockaddr_mISDN adr;
382 struct mISDNchannel *ch;
383};
384
385typedef int (ctrl_func_t)(struct mISDNchannel *, u_int, void *);
386typedef int (send_func_t)(struct mISDNchannel *, struct sk_buff *);
387typedef int (create_func_t)(struct channel_req *);
388
389struct Bprotocol {
390 struct list_head list;
391 char *name;
392 u_int Bprotocols;
393 create_func_t *create;
394};
395
396struct mISDNchannel {
397 struct list_head list;
398 u_int protocol;
399 u_int nr;
400 u_long opt;
401 u_int addr;
402 struct mISDNstack *st;
403 struct mISDNchannel *peer;
404 send_func_t *send;
405 send_func_t *recv;
406 ctrl_func_t *ctrl;
407};
408
409struct mISDN_sock_list {
410 struct hlist_head head;
411 rwlock_t lock;
412};
413
414struct mISDN_sock {
415 struct sock sk;
416 struct mISDNchannel ch;
417 u_int cmask;
418 struct mISDNdevice *dev;
419};
420
421
422
423struct mISDNdevice {
424 struct mISDNchannel D;
425 u_int id;
426 char name[MISDN_MAX_IDLEN];
427 u_int Dprotocols;
428 u_int Bprotocols;
429 u_int nrbchan;
430 u_char channelmap[MISDN_CHMAP_SIZE];
431 struct list_head bchannels;
432 struct mISDNchannel *teimgr;
433 struct device dev;
434};
435
436struct mISDNstack {
437 u_long status;
438 struct mISDNdevice *dev;
439 struct task_struct *thread;
440 struct completion *notify;
441 wait_queue_head_t workq;
442 struct sk_buff_head msgq;
443 struct list_head layer2;
444 struct mISDNchannel *layer1;
445 struct mISDNchannel own;
446 struct mutex lmutex; /* protect lists */
447 struct mISDN_sock_list l1sock;
448#ifdef MISDN_MSG_STATS
449 u_int msg_cnt;
450 u_int sleep_cnt;
451 u_int stopped_cnt;
452#endif
453};
454
455/* global alloc/queue functions */
456
457static inline struct sk_buff *
458mI_alloc_skb(unsigned int len, gfp_t gfp_mask)
459{
460 struct sk_buff *skb;
461
462 skb = alloc_skb(len + MISDN_HEADER_LEN, gfp_mask);
463 if (likely(skb))
464 skb_reserve(skb, MISDN_HEADER_LEN);
465 return skb;
466}
467
468static inline struct sk_buff *
469_alloc_mISDN_skb(u_int prim, u_int id, u_int len, void *dp, gfp_t gfp_mask)
470{
471 struct sk_buff *skb = mI_alloc_skb(len, gfp_mask);
472 struct mISDNhead *hh;
473
474 if (!skb)
475 return NULL;
476 if (len)
477 memcpy(skb_put(skb, len), dp, len);
478 hh = mISDN_HEAD_P(skb);
479 hh->prim = prim;
480 hh->id = id;
481 return skb;
482}
483
484static inline void
485_queue_data(struct mISDNchannel *ch, u_int prim,
486 u_int id, u_int len, void *dp, gfp_t gfp_mask)
487{
488 struct sk_buff *skb;
489
490 if (!ch->peer)
491 return;
492 skb = _alloc_mISDN_skb(prim, id, len, dp, gfp_mask);
493 if (!skb)
494 return;
495 if (ch->recv(ch->peer, skb))
496 dev_kfree_skb(skb);
497}
498
499/* global register/unregister functions */
500
501extern int mISDN_register_device(struct mISDNdevice *, char *name);
502extern void mISDN_unregister_device(struct mISDNdevice *);
503extern int mISDN_register_Bprotocol(struct Bprotocol *);
504extern void mISDN_unregister_Bprotocol(struct Bprotocol *);
505
506extern void set_channel_address(struct mISDNchannel *, u_int, u_int);
507
508#endif /* __KERNEL__ */
509#endif /* mISDNIF_H */
diff --git a/include/linux/maple.h b/include/linux/maple.h
index d31e36ebb436..c23d3f51ba40 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -2,6 +2,7 @@
2#define __LINUX_MAPLE_H 2#define __LINUX_MAPLE_H
3 3
4#include <linux/device.h> 4#include <linux/device.h>
5#include <mach/maple.h>
5 6
6extern struct bus_type maple_bus_type; 7extern struct bus_type maple_bus_type;
7 8
@@ -33,6 +34,7 @@ struct mapleq {
33 void *sendbuf, *recvbuf, *recvbufdcsp; 34 void *sendbuf, *recvbuf, *recvbufdcsp;
34 unsigned char length; 35 unsigned char length;
35 enum maple_code command; 36 enum maple_code command;
37 struct mutex mutex;
36}; 38};
37 39
38struct maple_devinfo { 40struct maple_devinfo {
@@ -49,7 +51,6 @@ struct maple_devinfo {
49struct maple_device { 51struct maple_device {
50 struct maple_driver *driver; 52 struct maple_driver *driver;
51 struct mapleq *mq; 53 struct mapleq *mq;
52 void *private_data;
53 void (*callback) (struct mapleq * mq); 54 void (*callback) (struct mapleq * mq);
54 unsigned long when, interval, function; 55 unsigned long when, interval, function;
55 struct maple_devinfo devinfo; 56 struct maple_devinfo devinfo;
@@ -61,8 +62,6 @@ struct maple_device {
61 62
62struct maple_driver { 63struct maple_driver {
63 unsigned long function; 64 unsigned long function;
64 int (*connect) (struct maple_device * dev);
65 void (*disconnect) (struct maple_device * dev);
66 struct device_driver drv; 65 struct device_driver drv;
67}; 66};
68 67
@@ -70,10 +69,17 @@ void maple_getcond_callback(struct maple_device *dev,
70 void (*callback) (struct mapleq * mq), 69 void (*callback) (struct mapleq * mq),
71 unsigned long interval, 70 unsigned long interval,
72 unsigned long function); 71 unsigned long function);
73int maple_driver_register(struct device_driver *drv); 72int maple_driver_register(struct maple_driver *);
74void maple_add_packet(struct mapleq *mq); 73void maple_driver_unregister(struct maple_driver *);
74
75int maple_add_packet_sleeps(struct maple_device *mdev, u32 function,
76 u32 command, u32 length, void *data);
77void maple_clear_dev(struct maple_device *mdev);
75 78
76#define to_maple_dev(n) container_of(n, struct maple_device, dev) 79#define to_maple_dev(n) container_of(n, struct maple_device, dev)
77#define to_maple_driver(n) container_of(n, struct maple_driver, drv) 80#define to_maple_driver(n) container_of(n, struct maple_driver, drv)
78 81
82#define maple_get_drvdata(d) dev_get_drvdata(&(d)->dev)
83#define maple_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p))
84
79#endif /* __LINUX_MAPLE_H */ 85#endif /* __LINUX_MAPLE_H */
diff --git a/include/linux/memstick.h b/include/linux/memstick.h
index 37a5cdb03918..a9f998a3f48b 100644
--- a/include/linux/memstick.h
+++ b/include/linux/memstick.h
@@ -263,6 +263,10 @@ struct memstick_dev {
263 /* Get next request from the media driver. */ 263 /* Get next request from the media driver. */
264 int (*next_request)(struct memstick_dev *card, 264 int (*next_request)(struct memstick_dev *card,
265 struct memstick_request **mrq); 265 struct memstick_request **mrq);
266 /* Tell the media driver to stop doing things */
267 void (*stop)(struct memstick_dev *card);
268 /* Allow the media driver to continue */
269 void (*start)(struct memstick_dev *card);
266 270
267 struct device dev; 271 struct device dev;
268}; 272};
@@ -284,7 +288,7 @@ struct memstick_host {
284 /* Notify the host that some requests are pending. */ 288 /* Notify the host that some requests are pending. */
285 void (*request)(struct memstick_host *host); 289 void (*request)(struct memstick_host *host);
286 /* Set host IO parameters (power, clock, etc). */ 290 /* Set host IO parameters (power, clock, etc). */
287 void (*set_param)(struct memstick_host *host, 291 int (*set_param)(struct memstick_host *host,
288 enum memstick_param param, 292 enum memstick_param param,
289 int value); 293 int value);
290 unsigned long private[0] ____cacheline_aligned; 294 unsigned long private[0] ____cacheline_aligned;
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index bb3dd0545928..49ef857cdb2d 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -1,5 +1,3 @@
1#ifndef MFD_CORE_H
2#define MFD_CORE_H
3/* 1/*
4 * drivers/mfd/mfd-core.h 2 * drivers/mfd/mfd-core.h
5 * 3 *
@@ -13,6 +11,9 @@
13 * 11 *
14 */ 12 */
15 13
14#ifndef MFD_CORE_H
15#define MFD_CORE_H
16
16#include <linux/platform_device.h> 17#include <linux/platform_device.h>
17 18
18/* 19/*
@@ -28,7 +29,13 @@ struct mfd_cell {
28 int (*suspend)(struct platform_device *dev); 29 int (*suspend)(struct platform_device *dev);
29 int (*resume)(struct platform_device *dev); 30 int (*resume)(struct platform_device *dev);
30 31
31 void *driver_data; /* driver-specific data */ 32 /* driver-specific data for MFD-aware "cell" drivers */
33 void *driver_data;
34
35 /* platform_data can be used to either pass data to "generic"
36 driver or as a hook to mfd_cell for the "cell" drivers */
37 void *platform_data;
38 size_t data_size;
32 39
33 /* 40 /*
34 * This resources can be specified relatievly to the parent device. 41 * This resources can be specified relatievly to the parent device.
@@ -38,18 +45,11 @@ struct mfd_cell {
38 const struct resource *resources; 45 const struct resource *resources;
39}; 46};
40 47
41static inline struct mfd_cell * 48extern int mfd_add_devices(struct device *parent, int id,
42mfd_get_cell(struct platform_device *pdev) 49 const struct mfd_cell *cells, int n_devs,
43{ 50 struct resource *mem_base,
44 return (struct mfd_cell *)pdev->dev.platform_data; 51 int irq_base);
45}
46
47extern int mfd_add_devices(
48 struct platform_device *parent,
49 const struct mfd_cell *cells, int n_devs,
50 struct resource *mem_base,
51 int irq_base);
52 52
53extern void mfd_remove_devices(struct platform_device *parent); 53extern void mfd_remove_devices(struct device *parent);
54 54
55#endif 55#endif
diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h
new file mode 100644
index 000000000000..e83c7f2036f9
--- /dev/null
+++ b/include/linux/mfd/t7l66xb.h
@@ -0,0 +1,36 @@
1/*
2 * This file contains the definitions for the T7L66XB
3 *
4 * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 */
11#ifndef MFD_T7L66XB_H
12#define MFD_T7L66XB_H
13
14#include <linux/mfd/core.h>
15#include <linux/mfd/tmio.h>
16
17struct t7l66xb_platform_data {
18 int (*enable_clk32k)(struct platform_device *dev);
19 void (*disable_clk32k)(struct platform_device *dev);
20 int (*enable)(struct platform_device *dev);
21 int (*disable)(struct platform_device *dev);
22 int (*suspend)(struct platform_device *dev);
23 int (*resume)(struct platform_device *dev);
24
25 int irq_base; /* The base for subdevice irqs */
26
27 struct tmio_nand_data *nand_data;
28};
29
30
31#define IRQ_T7L66XB_MMC (1)
32#define IRQ_T7L66XB_NAND (3)
33
34#define T7L66XB_NR_IRQS 8
35
36#endif
diff --git a/include/linux/mfd/tc6387xb.h b/include/linux/mfd/tc6387xb.h
new file mode 100644
index 000000000000..fa06e0610b8e
--- /dev/null
+++ b/include/linux/mfd/tc6387xb.h
@@ -0,0 +1,23 @@
1/*
2 * This file contains the definitions for the TC6387XB
3 *
4 * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 */
10#ifndef MFD_TC6387XB_H
11#define MFD_TC6387XB_H
12
13struct tc6387xb_platform_data {
14 int (*enable_clk32k)(struct platform_device *dev);
15 void (*disable_clk32k)(struct platform_device *dev);
16
17 int (*enable)(struct platform_device *dev);
18 int (*disable)(struct platform_device *dev);
19 int (*suspend)(struct platform_device *dev);
20 int (*resume)(struct platform_device *dev);
21};
22
23#endif
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
index 7cc824a58f7c..fec7b3f7a81f 100644
--- a/include/linux/mfd/tc6393xb.h
+++ b/include/linux/mfd/tc6393xb.h
@@ -14,8 +14,8 @@
14 * published by the Free Software Foundation. 14 * published by the Free Software Foundation.
15 */ 15 */
16 16
17#ifndef TC6393XB_H 17#ifndef MFD_TC6393XB_H
18#define TC6393XB_H 18#define MFD_TC6393XB_H
19 19
20/* Also one should provide the CK3P6MI clock */ 20/* Also one should provide the CK3P6MI clock */
21struct tc6393xb_platform_data { 21struct tc6393xb_platform_data {
@@ -29,7 +29,7 @@ struct tc6393xb_platform_data {
29 int (*suspend)(struct platform_device *dev); 29 int (*suspend)(struct platform_device *dev);
30 int (*resume)(struct platform_device *dev); 30 int (*resume)(struct platform_device *dev);
31 31
32 int irq_base; /* a base for cascaded irq */ 32 int irq_base; /* base for subdevice irqs */
33 int gpio_base; 33 int gpio_base;
34 34
35 struct tmio_nand_data *nand_data; 35 struct tmio_nand_data *nand_data;
@@ -40,9 +40,6 @@ struct tc6393xb_platform_data {
40 */ 40 */
41#define IRQ_TC6393_NAND 0 41#define IRQ_TC6393_NAND 0
42#define IRQ_TC6393_MMC 1 42#define IRQ_TC6393_MMC 1
43#define IRQ_TC6393_OHCI 2
44#define IRQ_TC6393_SERIAL 3
45#define IRQ_TC6393_FB 4
46 43
47#define TC6393XB_NR_IRQS 8 44#define TC6393XB_NR_IRQS 8
48 45
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 9438d8c9ac1c..ec612e66391c 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -1,6 +1,21 @@
1#ifndef MFD_TMIO_H 1#ifndef MFD_TMIO_H
2#define MFD_TMIO_H 2#define MFD_TMIO_H
3 3
4#define tmio_ioread8(addr) readb(addr)
5#define tmio_ioread16(addr) readw(addr)
6#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
7#define tmio_ioread32(addr) \
8 (((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16))
9
10#define tmio_iowrite8(val, addr) writeb((val), (addr))
11#define tmio_iowrite16(val, addr) writew((val), (addr))
12#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
13#define tmio_iowrite32(val, addr) \
14 do { \
15 writew((val), (addr)); \
16 writew((val) >> 16, (addr) + 2); \
17 } while (0)
18
4/* 19/*
5 * data for the NAND controller 20 * data for the NAND controller
6 */ 21 */
@@ -10,8 +25,4 @@ struct tmio_nand_data {
10 unsigned int num_partitions; 25 unsigned int num_partitions;
11}; 26};
12 27
13#define TMIO_NAND_CONFIG "tmio-nand-config"
14#define TMIO_NAND_CONTROL "tmio-nand-control"
15#define TMIO_NAND_IRQ "tmio-nand"
16
17#endif 28#endif
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index 071cf96cf01f..6f65b2c8bb89 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -39,17 +39,18 @@
39#include <linux/mlx4/doorbell.h> 39#include <linux/mlx4/doorbell.h>
40 40
41struct mlx4_cqe { 41struct mlx4_cqe {
42 __be32 my_qpn; 42 __be32 vlan_my_qpn;
43 __be32 immed_rss_invalid; 43 __be32 immed_rss_invalid;
44 __be32 g_mlpath_rqpn; 44 __be32 g_mlpath_rqpn;
45 u8 sl; 45 __be16 sl_vid;
46 u8 reserved1;
47 __be16 rlid; 46 __be16 rlid;
48 __be32 ipoib_status; 47 __be16 status;
48 u8 ipv6_ext_mask;
49 u8 badfcs_enc;
49 __be32 byte_cnt; 50 __be32 byte_cnt;
50 __be16 wqe_index; 51 __be16 wqe_index;
51 __be16 checksum; 52 __be16 checksum;
52 u8 reserved2[3]; 53 u8 reserved[3];
53 u8 owner_sr_opcode; 54 u8 owner_sr_opcode;
54}; 55};
55 56
@@ -64,6 +65,11 @@ struct mlx4_err_cqe {
64}; 65};
65 66
66enum { 67enum {
68 MLX4_CQE_VLAN_PRESENT_MASK = 1 << 29,
69 MLX4_CQE_QPN_MASK = 0xffffff,
70};
71
72enum {
67 MLX4_CQE_OWNER_MASK = 0x80, 73 MLX4_CQE_OWNER_MASK = 0x80,
68 MLX4_CQE_IS_SEND_MASK = 0x40, 74 MLX4_CQE_IS_SEND_MASK = 0x40,
69 MLX4_CQE_OPCODE_MASK = 0x1f 75 MLX4_CQE_OPCODE_MASK = 0x1f
@@ -86,13 +92,19 @@ enum {
86}; 92};
87 93
88enum { 94enum {
89 MLX4_CQE_IPOIB_STATUS_IPV4 = 1 << 22, 95 MLX4_CQE_STATUS_IPV4 = 1 << 6,
90 MLX4_CQE_IPOIB_STATUS_IPV4F = 1 << 23, 96 MLX4_CQE_STATUS_IPV4F = 1 << 7,
91 MLX4_CQE_IPOIB_STATUS_IPV6 = 1 << 24, 97 MLX4_CQE_STATUS_IPV6 = 1 << 8,
92 MLX4_CQE_IPOIB_STATUS_IPV4OPT = 1 << 25, 98 MLX4_CQE_STATUS_IPV4OPT = 1 << 9,
93 MLX4_CQE_IPOIB_STATUS_TCP = 1 << 26, 99 MLX4_CQE_STATUS_TCP = 1 << 10,
94 MLX4_CQE_IPOIB_STATUS_UDP = 1 << 27, 100 MLX4_CQE_STATUS_UDP = 1 << 11,
95 MLX4_CQE_IPOIB_STATUS_IPOK = 1 << 28, 101 MLX4_CQE_STATUS_IPOK = 1 << 12,
102};
103
104enum {
105 MLX4_CQE_LLC = 1,
106 MLX4_CQE_SNAP = 1 << 1,
107 MLX4_CQE_BAD_FCS = 1 << 4,
96}; 108};
97 109
98static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd, 110static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index e27082cd650e..bf8f11982dae 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -164,11 +164,13 @@ enum {
164 MLX4_WQE_CTRL_SOLICITED = 1 << 1, 164 MLX4_WQE_CTRL_SOLICITED = 1 << 1,
165 MLX4_WQE_CTRL_IP_CSUM = 1 << 4, 165 MLX4_WQE_CTRL_IP_CSUM = 1 << 4,
166 MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5, 166 MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5,
167 MLX4_WQE_CTRL_INS_VLAN = 1 << 6,
167}; 168};
168 169
169struct mlx4_wqe_ctrl_seg { 170struct mlx4_wqe_ctrl_seg {
170 __be32 owner_opcode; 171 __be32 owner_opcode;
171 u8 reserved2[3]; 172 __be16 vlan_tag;
173 u8 ins_vlan;
172 u8 fence_size; 174 u8 fence_size;
173 /* 175 /*
174 * High 24 bits are SRC remote buffer; low 8 bits are flags: 176 * High 24 bits are SRC remote buffer; low 8 bits are flags:
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d87a5a5fe87d..72a15dc26bbf 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -73,7 +73,7 @@ extern unsigned int kobjsize(const void *objp);
73#endif 73#endif
74 74
75/* 75/*
76 * vm_flags.. 76 * vm_flags in vm_area_struct, see mm_types.h.
77 */ 77 */
78#define VM_READ 0x00000001 /* currently active flags */ 78#define VM_READ 0x00000001 /* currently active flags */
79#define VM_WRITE 0x00000002 79#define VM_WRITE 0x00000002
@@ -744,6 +744,8 @@ struct zap_details {
744struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, 744struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
745 pte_t pte); 745 pte_t pte);
746 746
747int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
748 unsigned long size);
747unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, 749unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
748 unsigned long size, struct zap_details *); 750 unsigned long size, struct zap_details *);
749unsigned long unmap_vmas(struct mmu_gather **tlb, 751unsigned long unmap_vmas(struct mmu_gather **tlb,
@@ -810,7 +812,6 @@ extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *
810 812
811int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, 813int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start,
812 int len, int write, int force, struct page **pages, struct vm_area_struct **vmas); 814 int len, int write, int force, struct page **pages, struct vm_area_struct **vmas);
813void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long);
814 815
815extern int try_to_release_page(struct page * page, gfp_t gfp_mask); 816extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
816extern void do_invalidatepage(struct page *page, unsigned long offset); 817extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -834,6 +835,19 @@ extern int mprotect_fixup(struct vm_area_struct *vma,
834 unsigned long end, unsigned long newflags); 835 unsigned long end, unsigned long newflags);
835 836
836/* 837/*
838 * get_user_pages_fast provides equivalent functionality to get_user_pages,
839 * operating on current and current->mm (force=0 and doesn't return any vmas).
840 *
841 * get_user_pages_fast may take mmap_sem and page tables, so no assumptions
842 * can be made about locking. get_user_pages_fast is to be implemented in a
843 * way that is advantageous (vs get_user_pages()) when the user memory area is
844 * already faulted in and present in ptes. However if the pages have to be
845 * faulted in, it may turn out to be slightly slower).
846 */
847int get_user_pages_fast(unsigned long start, int nr_pages, int write,
848 struct page **pages);
849
850/*
837 * A callback you can register to apply pressure to ageable caches. 851 * A callback you can register to apply pressure to ageable caches.
838 * 852 *
839 * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'. It should 853 * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'. It should
@@ -1009,7 +1023,6 @@ extern unsigned long absent_pages_in_range(unsigned long start_pfn,
1009extern void get_pfn_range_for_nid(unsigned int nid, 1023extern void get_pfn_range_for_nid(unsigned int nid,
1010 unsigned long *start_pfn, unsigned long *end_pfn); 1024 unsigned long *start_pfn, unsigned long *end_pfn);
1011extern unsigned long find_min_pfn_with_active_regions(void); 1025extern unsigned long find_min_pfn_with_active_regions(void);
1012extern unsigned long find_max_pfn_with_active_regions(void);
1013extern void free_bootmem_with_active_regions(int nid, 1026extern void free_bootmem_with_active_regions(int nid,
1014 unsigned long max_low_pfn); 1027 unsigned long max_low_pfn);
1015typedef int (*work_fn_t)(unsigned long, unsigned long, void *); 1028typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
@@ -1072,6 +1085,9 @@ extern struct vm_area_struct *copy_vma(struct vm_area_struct **,
1072 unsigned long addr, unsigned long len, pgoff_t pgoff); 1085 unsigned long addr, unsigned long len, pgoff_t pgoff);
1073extern void exit_mmap(struct mm_struct *); 1086extern void exit_mmap(struct mm_struct *);
1074 1087
1088extern int mm_take_all_locks(struct mm_struct *mm);
1089extern void mm_drop_all_locks(struct mm_struct *mm);
1090
1075#ifdef CONFIG_PROC_FS 1091#ifdef CONFIG_PROC_FS
1076/* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */ 1092/* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */
1077extern void added_exe_file_vma(struct mm_struct *mm); 1093extern void added_exe_file_vma(struct mm_struct *mm);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 746f975b58ef..bf334138c7c1 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -10,6 +10,7 @@
10#include <linux/rbtree.h> 10#include <linux/rbtree.h>
11#include <linux/rwsem.h> 11#include <linux/rwsem.h>
12#include <linux/completion.h> 12#include <linux/completion.h>
13#include <linux/cpumask.h>
13#include <asm/page.h> 14#include <asm/page.h>
14#include <asm/mmu.h> 15#include <asm/mmu.h>
15 16
@@ -112,7 +113,7 @@ struct vm_area_struct {
112 struct vm_area_struct *vm_next; 113 struct vm_area_struct *vm_next;
113 114
114 pgprot_t vm_page_prot; /* Access permissions of this VMA. */ 115 pgprot_t vm_page_prot; /* Access permissions of this VMA. */
115 unsigned long vm_flags; /* Flags, listed below. */ 116 unsigned long vm_flags; /* Flags, see mm.h. */
116 117
117 struct rb_node vm_rb; 118 struct rb_node vm_rb;
118 119
@@ -253,6 +254,9 @@ struct mm_struct {
253 struct file *exe_file; 254 struct file *exe_file;
254 unsigned long num_exe_file_vmas; 255 unsigned long num_exe_file_vmas;
255#endif 256#endif
257#ifdef CONFIG_MMU_NOTIFIER
258 struct mmu_notifier_mm *mmu_notifier_mm;
259#endif
256}; 260};
257 261
258#endif /* _LINUX_MM_TYPES_H */ 262#endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 0d508ac17d64..ee6e822d5994 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -111,6 +111,8 @@ struct mmc_card {
111 unsigned num_info; /* number of info strings */ 111 unsigned num_info; /* number of info strings */
112 const char **info; /* info strings */ 112 const char **info; /* info strings */
113 struct sdio_func_tuple *tuples; /* unknown common tuples */ 113 struct sdio_func_tuple *tuples; /* unknown common tuples */
114
115 struct dentry *debugfs_root;
114}; 116};
115 117
116#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) 118#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 10a2080086ca..9c288c909878 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -157,6 +157,8 @@ struct mmc_host {
157 struct led_trigger *led; /* activity led */ 157 struct led_trigger *led; /* activity led */
158#endif 158#endif
159 159
160 struct dentry *debugfs_root;
161
160 unsigned long private[0] ____cacheline_aligned; 162 unsigned long private[0] ____cacheline_aligned;
161}; 163};
162 164
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
new file mode 100644
index 000000000000..b77486d152cd
--- /dev/null
+++ b/include/linux/mmu_notifier.h
@@ -0,0 +1,279 @@
1#ifndef _LINUX_MMU_NOTIFIER_H
2#define _LINUX_MMU_NOTIFIER_H
3
4#include <linux/list.h>
5#include <linux/spinlock.h>
6#include <linux/mm_types.h>
7
8struct mmu_notifier;
9struct mmu_notifier_ops;
10
11#ifdef CONFIG_MMU_NOTIFIER
12
13/*
14 * The mmu notifier_mm structure is allocated and installed in
15 * mm->mmu_notifier_mm inside the mm_take_all_locks() protected
16 * critical section and it's released only when mm_count reaches zero
17 * in mmdrop().
18 */
19struct mmu_notifier_mm {
20 /* all mmu notifiers registerd in this mm are queued in this list */
21 struct hlist_head list;
22 /* to serialize the list modifications and hlist_unhashed */
23 spinlock_t lock;
24};
25
26struct mmu_notifier_ops {
27 /*
28 * Called either by mmu_notifier_unregister or when the mm is
29 * being destroyed by exit_mmap, always before all pages are
30 * freed. This can run concurrently with other mmu notifier
31 * methods (the ones invoked outside the mm context) and it
32 * should tear down all secondary mmu mappings and freeze the
33 * secondary mmu. If this method isn't implemented you've to
34 * be sure that nothing could possibly write to the pages
35 * through the secondary mmu by the time the last thread with
36 * tsk->mm == mm exits.
37 *
38 * As side note: the pages freed after ->release returns could
39 * be immediately reallocated by the gart at an alias physical
40 * address with a different cache model, so if ->release isn't
41 * implemented because all _software_ driven memory accesses
42 * through the secondary mmu are terminated by the time the
43 * last thread of this mm quits, you've also to be sure that
44 * speculative _hardware_ operations can't allocate dirty
45 * cachelines in the cpu that could not be snooped and made
46 * coherent with the other read and write operations happening
47 * through the gart alias address, so leading to memory
48 * corruption.
49 */
50 void (*release)(struct mmu_notifier *mn,
51 struct mm_struct *mm);
52
53 /*
54 * clear_flush_young is called after the VM is
55 * test-and-clearing the young/accessed bitflag in the
56 * pte. This way the VM will provide proper aging to the
57 * accesses to the page through the secondary MMUs and not
58 * only to the ones through the Linux pte.
59 */
60 int (*clear_flush_young)(struct mmu_notifier *mn,
61 struct mm_struct *mm,
62 unsigned long address);
63
64 /*
65 * Before this is invoked any secondary MMU is still ok to
66 * read/write to the page previously pointed to by the Linux
67 * pte because the page hasn't been freed yet and it won't be
68 * freed until this returns. If required set_page_dirty has to
69 * be called internally to this method.
70 */
71 void (*invalidate_page)(struct mmu_notifier *mn,
72 struct mm_struct *mm,
73 unsigned long address);
74
75 /*
76 * invalidate_range_start() and invalidate_range_end() must be
77 * paired and are called only when the mmap_sem and/or the
78 * locks protecting the reverse maps are held. The subsystem
79 * must guarantee that no additional references are taken to
80 * the pages in the range established between the call to
81 * invalidate_range_start() and the matching call to
82 * invalidate_range_end().
83 *
84 * Invalidation of multiple concurrent ranges may be
85 * optionally permitted by the driver. Either way the
86 * establishment of sptes is forbidden in the range passed to
87 * invalidate_range_begin/end for the whole duration of the
88 * invalidate_range_begin/end critical section.
89 *
90 * invalidate_range_start() is called when all pages in the
91 * range are still mapped and have at least a refcount of one.
92 *
93 * invalidate_range_end() is called when all pages in the
94 * range have been unmapped and the pages have been freed by
95 * the VM.
96 *
97 * The VM will remove the page table entries and potentially
98 * the page between invalidate_range_start() and
99 * invalidate_range_end(). If the page must not be freed
100 * because of pending I/O or other circumstances then the
101 * invalidate_range_start() callback (or the initial mapping
102 * by the driver) must make sure that the refcount is kept
103 * elevated.
104 *
105 * If the driver increases the refcount when the pages are
106 * initially mapped into an address space then either
107 * invalidate_range_start() or invalidate_range_end() may
108 * decrease the refcount. If the refcount is decreased on
109 * invalidate_range_start() then the VM can free pages as page
110 * table entries are removed. If the refcount is only
111 * droppped on invalidate_range_end() then the driver itself
112 * will drop the last refcount but it must take care to flush
113 * any secondary tlb before doing the final free on the
114 * page. Pages will no longer be referenced by the linux
115 * address space but may still be referenced by sptes until
116 * the last refcount is dropped.
117 */
118 void (*invalidate_range_start)(struct mmu_notifier *mn,
119 struct mm_struct *mm,
120 unsigned long start, unsigned long end);
121 void (*invalidate_range_end)(struct mmu_notifier *mn,
122 struct mm_struct *mm,
123 unsigned long start, unsigned long end);
124};
125
126/*
127 * The notifier chains are protected by mmap_sem and/or the reverse map
128 * semaphores. Notifier chains are only changed when all reverse maps and
129 * the mmap_sem locks are taken.
130 *
131 * Therefore notifier chains can only be traversed when either
132 *
133 * 1. mmap_sem is held.
134 * 2. One of the reverse map locks is held (i_mmap_lock or anon_vma->lock).
135 * 3. No other concurrent thread can access the list (release)
136 */
137struct mmu_notifier {
138 struct hlist_node hlist;
139 const struct mmu_notifier_ops *ops;
140};
141
142static inline int mm_has_notifiers(struct mm_struct *mm)
143{
144 return unlikely(mm->mmu_notifier_mm);
145}
146
147extern int mmu_notifier_register(struct mmu_notifier *mn,
148 struct mm_struct *mm);
149extern int __mmu_notifier_register(struct mmu_notifier *mn,
150 struct mm_struct *mm);
151extern void mmu_notifier_unregister(struct mmu_notifier *mn,
152 struct mm_struct *mm);
153extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
154extern void __mmu_notifier_release(struct mm_struct *mm);
155extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
156 unsigned long address);
157extern void __mmu_notifier_invalidate_page(struct mm_struct *mm,
158 unsigned long address);
159extern void __mmu_notifier_invalidate_range_start(struct mm_struct *mm,
160 unsigned long start, unsigned long end);
161extern void __mmu_notifier_invalidate_range_end(struct mm_struct *mm,
162 unsigned long start, unsigned long end);
163
164static inline void mmu_notifier_release(struct mm_struct *mm)
165{
166 if (mm_has_notifiers(mm))
167 __mmu_notifier_release(mm);
168}
169
170static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
171 unsigned long address)
172{
173 if (mm_has_notifiers(mm))
174 return __mmu_notifier_clear_flush_young(mm, address);
175 return 0;
176}
177
178static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
179 unsigned long address)
180{
181 if (mm_has_notifiers(mm))
182 __mmu_notifier_invalidate_page(mm, address);
183}
184
185static inline void mmu_notifier_invalidate_range_start(struct mm_struct *mm,
186 unsigned long start, unsigned long end)
187{
188 if (mm_has_notifiers(mm))
189 __mmu_notifier_invalidate_range_start(mm, start, end);
190}
191
192static inline void mmu_notifier_invalidate_range_end(struct mm_struct *mm,
193 unsigned long start, unsigned long end)
194{
195 if (mm_has_notifiers(mm))
196 __mmu_notifier_invalidate_range_end(mm, start, end);
197}
198
199static inline void mmu_notifier_mm_init(struct mm_struct *mm)
200{
201 mm->mmu_notifier_mm = NULL;
202}
203
204static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
205{
206 if (mm_has_notifiers(mm))
207 __mmu_notifier_mm_destroy(mm);
208}
209
210/*
211 * These two macros will sometime replace ptep_clear_flush.
212 * ptep_clear_flush is impleemnted as macro itself, so this also is
213 * implemented as a macro until ptep_clear_flush will converted to an
214 * inline function, to diminish the risk of compilation failure. The
215 * invalidate_page method over time can be moved outside the PT lock
216 * and these two macros can be later removed.
217 */
218#define ptep_clear_flush_notify(__vma, __address, __ptep) \
219({ \
220 pte_t __pte; \
221 struct vm_area_struct *___vma = __vma; \
222 unsigned long ___address = __address; \
223 __pte = ptep_clear_flush(___vma, ___address, __ptep); \
224 mmu_notifier_invalidate_page(___vma->vm_mm, ___address); \
225 __pte; \
226})
227
228#define ptep_clear_flush_young_notify(__vma, __address, __ptep) \
229({ \
230 int __young; \
231 struct vm_area_struct *___vma = __vma; \
232 unsigned long ___address = __address; \
233 __young = ptep_clear_flush_young(___vma, ___address, __ptep); \
234 __young |= mmu_notifier_clear_flush_young(___vma->vm_mm, \
235 ___address); \
236 __young; \
237})
238
239#else /* CONFIG_MMU_NOTIFIER */
240
241static inline void mmu_notifier_release(struct mm_struct *mm)
242{
243}
244
245static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
246 unsigned long address)
247{
248 return 0;
249}
250
251static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
252 unsigned long address)
253{
254}
255
256static inline void mmu_notifier_invalidate_range_start(struct mm_struct *mm,
257 unsigned long start, unsigned long end)
258{
259}
260
261static inline void mmu_notifier_invalidate_range_end(struct mm_struct *mm,
262 unsigned long start, unsigned long end)
263{
264}
265
266static inline void mmu_notifier_mm_init(struct mm_struct *mm)
267{
268}
269
270static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
271{
272}
273
274#define ptep_clear_flush_young_notify ptep_clear_flush_young
275#define ptep_clear_flush_notify ptep_clear_flush
276
277#endif /* CONFIG_MMU_NOTIFIER */
278
279#endif /* _LINUX_MMU_NOTIFIER_H */
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 4374d1adeb4b..30a1d63b6fb5 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -47,7 +47,7 @@ struct vfsmount {
47 struct list_head mnt_child; /* and going through their mnt_child */ 47 struct list_head mnt_child; /* and going through their mnt_child */
48 int mnt_flags; 48 int mnt_flags;
49 /* 4 bytes hole on 64bits arches */ 49 /* 4 bytes hole on 64bits arches */
50 char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */ 50 const char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */
51 struct list_head mnt_list; 51 struct list_head mnt_list;
52 struct list_head mnt_expire; /* link in fs-specific expiry list */ 52 struct list_head mnt_expire; /* link in fs-specific expiry list */
53 struct list_head mnt_share; /* circular list of shared mounts */ 53 struct list_head mnt_share; /* circular list of shared mounts */
@@ -105,7 +105,8 @@ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
105 105
106struct nameidata; 106struct nameidata;
107 107
108extern int do_add_mount(struct vfsmount *newmnt, struct nameidata *nd, 108struct path;
109extern int do_add_mount(struct vfsmount *newmnt, struct path *path,
109 int mnt_flags, struct list_head *fslist); 110 int mnt_flags, struct list_head *fslist);
110 111
111extern void mark_mounts_for_expiry(struct list_head *mounts); 112extern void mark_mounts_for_expiry(struct list_head *mounts);
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 9a6e2f953cba..310e61606415 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: blktrans.h,v 1.6 2005/11/07 11:14:54 gleixner Exp $
3 *
4 * (C) 2003 David Woodhouse <dwmw2@infradead.org> 2 * (C) 2003 David Woodhouse <dwmw2@infradead.org>
5 * 3 *
6 * Interface to Linux block layer for MTD 'translation layers'. 4 * Interface to Linux block layer for MTD 'translation layers'.
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index b0ddf4b25862..d6fb115f5a07 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,7 +1,6 @@
1 1
2/* Common Flash Interface structures 2/* Common Flash Interface structures
3 * See http://support.intel.com/design/flash/technote/index.htm 3 * See http://support.intel.com/design/flash/technote/index.htm
4 * $Id: cfi.h,v 1.57 2005/11/15 23:28:17 tpoynor Exp $
5 */ 4 */
6 5
7#ifndef __MTD_CFI_H__ 6#ifndef __MTD_CFI_H__
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index 25724f7d3867..d802f7736be3 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -1,8 +1,3 @@
1/*
2 * $Id: cfi_endian.h,v 1.11 2002/01/30 23:20:48 awozniak Exp $
3 *
4 */
5
6#include <asm/byteorder.h> 1#include <asm/byteorder.h>
7 2
8#ifndef CONFIG_MTD_CFI_ADV_OPTIONS 3#ifndef CONFIG_MTD_CFI_ADV_OPTIONS
diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h
index ed8dc6755219..c02f3d264ecf 100644
--- a/include/linux/mtd/concat.h
+++ b/include/linux/mtd/concat.h
@@ -4,8 +4,6 @@
4 * (C) 2002 Robert Kaiser <rkaiser@sysgo.de> 4 * (C) 2002 Robert Kaiser <rkaiser@sysgo.de>
5 * 5 *
6 * This code is GPL 6 * This code is GPL
7 *
8 * $Id: concat.h,v 1.1 2002/03/08 16:34:36 rkaiser Exp $
9 */ 7 */
10 8
11#ifndef MTD_CONCAT_H 9#ifndef MTD_CONCAT_H
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
index 9addd073bf15..0a6d516ab71d 100644
--- a/include/linux/mtd/doc2000.h
+++ b/include/linux/mtd/doc2000.h
@@ -6,8 +6,6 @@
6 * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com> 6 * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com>
7 * Copyright (C) 2002-2003 SnapGear Inc 7 * Copyright (C) 2002-2003 SnapGear Inc
8 * 8 *
9 * $Id: doc2000.h,v 1.25 2005/11/07 11:14:54 gleixner Exp $
10 *
11 * Released under GPL 9 * Released under GPL
12 */ 10 */
13 11
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 39e7d2a1be9a..08dd131301c1 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -5,9 +5,6 @@
5 * Contains information about the location and state of a given flash device 5 * Contains information about the location and state of a given flash device
6 * 6 *
7 * (C) 2000 Red Hat. GPLd. 7 * (C) 2000 Red Hat. GPLd.
8 *
9 * $Id: flashchip.h,v 1.18 2005/11/07 11:14:54 gleixner Exp $
10 *
11 */ 8 */
12 9
13#ifndef __MTD_FLASHCHIP_H__ 10#ifndef __MTD_FLASHCHIP_H__
diff --git a/include/linux/mtd/ftl.h b/include/linux/mtd/ftl.h
index d99609113307..0be442f881dd 100644
--- a/include/linux/mtd/ftl.h
+++ b/include/linux/mtd/ftl.h
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $
3 *
4 * Derived from (and probably identical to): 2 * Derived from (and probably identical to):
5 * ftl.h 1.7 1999/10/25 20:23:17 3 * ftl.h 1.7 1999/10/25 20:23:17
6 * 4 *
diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h
index 256e7342ed1e..df362ddf2949 100644
--- a/include/linux/mtd/gen_probe.h
+++ b/include/linux/mtd/gen_probe.h
@@ -1,7 +1,6 @@
1/* 1/*
2 * (C) 2001, 2001 Red Hat, Inc. 2 * (C) 2001, 2001 Red Hat, Inc.
3 * GPL'd 3 * GPL'd
4 * $Id: gen_probe.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $
5 */ 4 */
6 5
7#ifndef __LINUX_MTD_GEN_PROBE_H__ 6#ifndef __LINUX_MTD_GEN_PROBE_H__
diff --git a/include/linux/mtd/inftl.h b/include/linux/mtd/inftl.h
index 85fd041d44ad..64ee53ce95a9 100644
--- a/include/linux/mtd/inftl.h
+++ b/include/linux/mtd/inftl.h
@@ -2,8 +2,6 @@
2 * inftl.h -- defines to support the Inverse NAND Flash Translation Layer 2 * inftl.h -- defines to support the Inverse NAND Flash Translation Layer
3 * 3 *
4 * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) 4 * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
5 *
6 * $Id: inftl.h,v 1.7 2005/06/13 13:08:45 sean Exp $
7 */ 5 */
8 6
9#ifndef __MTD_INFTL_H__ 7#ifndef __MTD_INFTL_H__
@@ -52,8 +50,6 @@ struct INFTLrecord {
52int INFTL_mount(struct INFTLrecord *s); 50int INFTL_mount(struct INFTLrecord *s);
53int INFTL_formatblock(struct INFTLrecord *s, int block); 51int INFTL_formatblock(struct INFTLrecord *s, int block);
54 52
55extern char inftlmountrev[];
56
57void INFTL_dumptables(struct INFTLrecord *s); 53void INFTL_dumptables(struct INFTLrecord *s);
58void INFTL_dumpVUchains(struct INFTLrecord *s); 54void INFTL_dumpVUchains(struct INFTLrecord *s);
59 55
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index 9c1d95491f8b..aa30244492c6 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -1,6 +1,5 @@
1 1
2/* Overhauled routines for dealing with different mmap regions of flash */ 2/* Overhauled routines for dealing with different mmap regions of flash */
3/* $Id: map.h,v 1.54 2005/11/07 11:14:54 gleixner Exp $ */
4 3
5#ifndef __LINUX_MTD_MAP_H__ 4#ifndef __LINUX_MTD_MAP_H__
6#define __LINUX_MTD_MAP_H__ 5#define __LINUX_MTD_MAP_H__
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 8b5d49133ec6..922636548558 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: mtd.h,v 1.61 2005/11/07 11:14:54 gleixner Exp $
3 *
4 * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al. 2 * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
5 * 3 *
6 * Released under GPL 4 * Released under GPL
@@ -274,7 +272,11 @@ static inline void mtd_erase_callback(struct erase_info *instr)
274 printk(KERN_INFO args); \ 272 printk(KERN_INFO args); \
275 } while(0) 273 } while(0)
276#else /* CONFIG_MTD_DEBUG */ 274#else /* CONFIG_MTD_DEBUG */
277#define DEBUG(n, args...) do { } while(0) 275#define DEBUG(n, args...) \
276 do { \
277 if (0) \
278 printk(KERN_INFO args); \
279 } while(0)
278 280
279#endif /* CONFIG_MTD_DEBUG */ 281#endif /* CONFIG_MTD_DEBUG */
280 282
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 53ea3dc8b0e8..81774e5facf4 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -5,8 +5,6 @@
5 * Steven J. Hill <sjhill@realitydiluted.com> 5 * Steven J. Hill <sjhill@realitydiluted.com>
6 * Thomas Gleixner <tglx@linutronix.de> 6 * Thomas Gleixner <tglx@linutronix.de>
7 * 7 *
8 * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $
9 *
10 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as 9 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation. 10 * published by the Free Software Foundation.
@@ -179,6 +177,9 @@ typedef enum {
179#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING)) 177#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
180#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) 178#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
181#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK)) 179#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
180/* Large page NAND with SOFT_ECC should support subpage reads */
181#define NAND_SUBPAGE_READ(chip) ((chip->ecc.mode == NAND_ECC_SOFT) \
182 && (chip->page_shift > 9))
182 183
183/* Mask to zero out the chip options, which come from the id table */ 184/* Mask to zero out the chip options, which come from the id table */
184#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) 185#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR)
@@ -276,6 +277,10 @@ struct nand_ecc_ctrl {
276 int (*read_page)(struct mtd_info *mtd, 277 int (*read_page)(struct mtd_info *mtd,
277 struct nand_chip *chip, 278 struct nand_chip *chip,
278 uint8_t *buf); 279 uint8_t *buf);
280 int (*read_subpage)(struct mtd_info *mtd,
281 struct nand_chip *chip,
282 uint32_t offs, uint32_t len,
283 uint8_t *buf);
279 void (*write_page)(struct mtd_info *mtd, 284 void (*write_page)(struct mtd_info *mtd,
280 struct nand_chip *chip, 285 struct nand_chip *chip,
281 const uint8_t *buf); 286 const uint8_t *buf);
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 12c5bc342ead..090da505425d 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -3,8 +3,6 @@
3 * 3 *
4 * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) 4 * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com)
5 * 5 *
6 * $Id: nand_ecc.h,v 1.4 2004/06/17 02:35:02 dbrown Exp $
7 *
8 * This program is free software; you can redistribute it and/or modify 6 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as 7 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h
index 001eec50cac6..dcaf611ed748 100644
--- a/include/linux/mtd/nftl.h
+++ b/include/linux/mtd/nftl.h
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: nftl.h,v 1.16 2004/06/30 14:49:00 dbrown Exp $
3 *
4 * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> 2 * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
5 */ 3 */
6 4
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 7c37d7e55abc..5014f7a9f5df 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -4,8 +4,6 @@
4 * (C) 2000 Nicolas Pitre <nico@cam.org> 4 * (C) 2000 Nicolas Pitre <nico@cam.org>
5 * 5 *
6 * This code is GPL 6 * This code is GPL
7 *
8 * $Id: partitions.h,v 1.17 2005/11/07 11:14:55 gleixner Exp $
9 */ 7 */
10 8
11#ifndef MTD_PARTITIONS_H 9#ifndef MTD_PARTITIONS_H
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 0dc07d5f3354..c8e63a5ee72e 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -2,8 +2,6 @@
2 * For boards with physically mapped flash and using 2 * For boards with physically mapped flash and using
3 * drivers/mtd/maps/physmap.c mapping driver. 3 * drivers/mtd/maps/physmap.c mapping driver.
4 * 4 *
5 * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $
6 *
7 * Copyright (C) 2003 MontaVista Software Inc. 5 * Copyright (C) 2003 MontaVista Software Inc.
8 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net 6 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
9 * 7 *
diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h
index 0e37ad07bce2..e07890aff1cf 100644
--- a/include/linux/mtd/plat-ram.h
+++ b/include/linux/mtd/plat-ram.h
@@ -6,8 +6,6 @@
6 * 6 *
7 * Generic platform device based RAM map 7 * Generic platform device based RAM map
8 * 8 *
9 * $Id: plat-ram.h,v 1.2 2005/01/24 00:37:40 bjd Exp $
10 *
11 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as 10 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation. 11 * published by the Free Software Foundation.
diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h
index 5cc070c24d88..27ad40aed19f 100644
--- a/include/linux/mtd/pmc551.h
+++ b/include/linux/mtd/pmc551.h
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $
3 *
4 * PMC551 PCI Mezzanine Ram Device 2 * PMC551 PCI Mezzanine Ram Device
5 * 3 *
6 * Author: 4 * Author:
@@ -17,7 +15,7 @@
17 15
18#include <linux/mtd/mtd.h> 16#include <linux/mtd/mtd.h>
19 17
20#define PMC551_VERSION "$Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $\n"\ 18#define PMC551_VERSION \
21 "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n" 19 "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n"
22 20
23/* 21/*
diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h
index e9d40bdde48c..36efcba15ecd 100644
--- a/include/linux/mtd/xip.h
+++ b/include/linux/mtd/xip.h
@@ -11,8 +11,6 @@
11 * This program is free software; you can redistribute it and/or modify 11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as 12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation. 13 * published by the Free Software Foundation.
14 *
15 * $Id: xip.h,v 1.5 2005/11/07 11:14:55 gleixner Exp $
16 */ 14 */
17 15
18#ifndef __LINUX_MTD_XIP_H__ 16#ifndef __LINUX_MTD_XIP_H__
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 24d88e98a626..68f8c3203c89 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -47,27 +47,24 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
47#define LOOKUP_DIRECTORY 2 47#define LOOKUP_DIRECTORY 2
48#define LOOKUP_CONTINUE 4 48#define LOOKUP_CONTINUE 4
49#define LOOKUP_PARENT 16 49#define LOOKUP_PARENT 16
50#define LOOKUP_NOALT 32
51#define LOOKUP_REVAL 64 50#define LOOKUP_REVAL 64
52/* 51/*
53 * Intent data 52 * Intent data
54 */ 53 */
55#define LOOKUP_OPEN (0x0100) 54#define LOOKUP_OPEN (0x0100)
56#define LOOKUP_CREATE (0x0200) 55#define LOOKUP_CREATE (0x0200)
57#define LOOKUP_ACCESS (0x0400) 56
58#define LOOKUP_CHDIR (0x0800) 57extern int user_path_at(int, const char __user *, unsigned, struct path *);
59 58
60extern int __user_walk(const char __user *, unsigned, struct nameidata *); 59#define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path)
61extern int __user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *); 60#define user_lpath(name, path) user_path_at(AT_FDCWD, name, 0, path)
62#define user_path_walk(name,nd) \ 61#define user_path_dir(name, path) \
63 __user_walk_fd(AT_FDCWD, name, LOOKUP_FOLLOW, nd) 62 user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path)
64#define user_path_walk_link(name,nd) \ 63
65 __user_walk_fd(AT_FDCWD, name, 0, nd)
66extern int path_lookup(const char *, unsigned, struct nameidata *); 64extern int path_lookup(const char *, unsigned, struct nameidata *);
67extern int vfs_path_lookup(struct dentry *, struct vfsmount *, 65extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
68 const char *, unsigned int, struct nameidata *); 66 const char *, unsigned int, struct nameidata *);
69 67
70extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags);
71extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags); 68extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
72extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry, 69extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
73 int (*open)(struct inode *, struct file *)); 70 int (*open)(struct inode *, struct file *));
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b4d056ceab96..488c56e649b5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -61,9 +61,7 @@ struct wireless_dev;
61#define NET_XMIT_DROP 1 /* skb dropped */ 61#define NET_XMIT_DROP 1 /* skb dropped */
62#define NET_XMIT_CN 2 /* congestion notification */ 62#define NET_XMIT_CN 2 /* congestion notification */
63#define NET_XMIT_POLICED 3 /* skb is shot by police */ 63#define NET_XMIT_POLICED 3 /* skb is shot by police */
64#define NET_XMIT_BYPASS 4 /* packet does not leave via dequeue; 64#define NET_XMIT_MASK 0xFFFF /* qdisc flags in net/sch_generic.h */
65 (TC use only - dev_queue_xmit
66 returns this as NET_XMIT_SUCCESS) */
67 65
68/* Backlog congestion levels */ 66/* Backlog congestion levels */
69#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ 67#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
@@ -440,6 +438,7 @@ static inline void napi_synchronize(const struct napi_struct *n)
440enum netdev_queue_state_t 438enum netdev_queue_state_t
441{ 439{
442 __QUEUE_STATE_XOFF, 440 __QUEUE_STATE_XOFF,
441 __QUEUE_STATE_FROZEN,
443}; 442};
444 443
445struct netdev_queue { 444struct netdev_queue {
@@ -636,7 +635,7 @@ struct net_device
636 unsigned int real_num_tx_queues; 635 unsigned int real_num_tx_queues;
637 636
638 unsigned long tx_queue_len; /* Max frames per queue allowed */ 637 unsigned long tx_queue_len; /* Max frames per queue allowed */
639 638 spinlock_t tx_global_lock;
640/* 639/*
641 * One part is mostly used on xmit path (device) 640 * One part is mostly used on xmit path (device)
642 */ 641 */
@@ -1099,6 +1098,11 @@ static inline int netif_queue_stopped(const struct net_device *dev)
1099 return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0)); 1098 return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
1100} 1099}
1101 1100
1101static inline int netif_tx_queue_frozen(const struct netdev_queue *dev_queue)
1102{
1103 return test_bit(__QUEUE_STATE_FROZEN, &dev_queue->state);
1104}
1105
1102/** 1106/**
1103 * netif_running - test if up 1107 * netif_running - test if up
1104 * @dev: network device 1108 * @dev: network device
@@ -1475,6 +1479,26 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq)
1475 txq->xmit_lock_owner = smp_processor_id(); 1479 txq->xmit_lock_owner = smp_processor_id();
1476} 1480}
1477 1481
1482static inline int __netif_tx_trylock(struct netdev_queue *txq)
1483{
1484 int ok = spin_trylock(&txq->_xmit_lock);
1485 if (likely(ok))
1486 txq->xmit_lock_owner = smp_processor_id();
1487 return ok;
1488}
1489
1490static inline void __netif_tx_unlock(struct netdev_queue *txq)
1491{
1492 txq->xmit_lock_owner = -1;
1493 spin_unlock(&txq->_xmit_lock);
1494}
1495
1496static inline void __netif_tx_unlock_bh(struct netdev_queue *txq)
1497{
1498 txq->xmit_lock_owner = -1;
1499 spin_unlock_bh(&txq->_xmit_lock);
1500}
1501
1478/** 1502/**
1479 * netif_tx_lock - grab network device transmit lock 1503 * netif_tx_lock - grab network device transmit lock
1480 * @dev: network device 1504 * @dev: network device
@@ -1484,12 +1508,23 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq)
1484 */ 1508 */
1485static inline void netif_tx_lock(struct net_device *dev) 1509static inline void netif_tx_lock(struct net_device *dev)
1486{ 1510{
1487 int cpu = smp_processor_id();
1488 unsigned int i; 1511 unsigned int i;
1512 int cpu;
1489 1513
1514 spin_lock(&dev->tx_global_lock);
1515 cpu = smp_processor_id();
1490 for (i = 0; i < dev->num_tx_queues; i++) { 1516 for (i = 0; i < dev->num_tx_queues; i++) {
1491 struct netdev_queue *txq = netdev_get_tx_queue(dev, i); 1517 struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
1518
1519 /* We are the only thread of execution doing a
1520 * freeze, but we have to grab the _xmit_lock in
1521 * order to synchronize with threads which are in
1522 * the ->hard_start_xmit() handler and already
1523 * checked the frozen bit.
1524 */
1492 __netif_tx_lock(txq, cpu); 1525 __netif_tx_lock(txq, cpu);
1526 set_bit(__QUEUE_STATE_FROZEN, &txq->state);
1527 __netif_tx_unlock(txq);
1493 } 1528 }
1494} 1529}
1495 1530
@@ -1499,40 +1534,22 @@ static inline void netif_tx_lock_bh(struct net_device *dev)
1499 netif_tx_lock(dev); 1534 netif_tx_lock(dev);
1500} 1535}
1501 1536
1502static inline int __netif_tx_trylock(struct netdev_queue *txq)
1503{
1504 int ok = spin_trylock(&txq->_xmit_lock);
1505 if (likely(ok))
1506 txq->xmit_lock_owner = smp_processor_id();
1507 return ok;
1508}
1509
1510static inline int netif_tx_trylock(struct net_device *dev)
1511{
1512 return __netif_tx_trylock(netdev_get_tx_queue(dev, 0));
1513}
1514
1515static inline void __netif_tx_unlock(struct netdev_queue *txq)
1516{
1517 txq->xmit_lock_owner = -1;
1518 spin_unlock(&txq->_xmit_lock);
1519}
1520
1521static inline void __netif_tx_unlock_bh(struct netdev_queue *txq)
1522{
1523 txq->xmit_lock_owner = -1;
1524 spin_unlock_bh(&txq->_xmit_lock);
1525}
1526
1527static inline void netif_tx_unlock(struct net_device *dev) 1537static inline void netif_tx_unlock(struct net_device *dev)
1528{ 1538{
1529 unsigned int i; 1539 unsigned int i;
1530 1540
1531 for (i = 0; i < dev->num_tx_queues; i++) { 1541 for (i = 0; i < dev->num_tx_queues; i++) {
1532 struct netdev_queue *txq = netdev_get_tx_queue(dev, i); 1542 struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
1533 __netif_tx_unlock(txq);
1534 }
1535 1543
1544 /* No need to grab the _xmit_lock here. If the
1545 * queue is not stopped for another reason, we
1546 * force a schedule.
1547 */
1548 clear_bit(__QUEUE_STATE_FROZEN, &txq->state);
1549 if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
1550 __netif_schedule(txq->qdisc);
1551 }
1552 spin_unlock(&dev->tx_global_lock);
1536} 1553}
1537 1554
1538static inline void netif_tx_unlock_bh(struct net_device *dev) 1555static inline void netif_tx_unlock_bh(struct net_device *dev)
@@ -1556,13 +1573,18 @@ static inline void netif_tx_unlock_bh(struct net_device *dev)
1556static inline void netif_tx_disable(struct net_device *dev) 1573static inline void netif_tx_disable(struct net_device *dev)
1557{ 1574{
1558 unsigned int i; 1575 unsigned int i;
1576 int cpu;
1559 1577
1560 netif_tx_lock_bh(dev); 1578 local_bh_disable();
1579 cpu = smp_processor_id();
1561 for (i = 0; i < dev->num_tx_queues; i++) { 1580 for (i = 0; i < dev->num_tx_queues; i++) {
1562 struct netdev_queue *txq = netdev_get_tx_queue(dev, i); 1581 struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
1582
1583 __netif_tx_lock(txq, cpu);
1563 netif_tx_stop_queue(txq); 1584 netif_tx_stop_queue(txq);
1585 __netif_tx_unlock(txq);
1564 } 1586 }
1565 netif_tx_unlock_bh(dev); 1587 local_bh_enable();
1566} 1588}
1567 1589
1568static inline void netif_addr_lock(struct net_device *dev) 1590static inline void netif_addr_lock(struct net_device *dev)
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index 22ce29995f13..a049df4f2236 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -30,6 +30,9 @@ enum tcp_conntrack {
30/* Be liberal in window checking */ 30/* Be liberal in window checking */
31#define IP_CT_TCP_FLAG_BE_LIBERAL 0x08 31#define IP_CT_TCP_FLAG_BE_LIBERAL 0x08
32 32
33/* Has unacknowledged data */
34#define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED 0x10
35
33struct nf_ct_tcp_flags { 36struct nf_ct_tcp_flags {
34 u_int8_t flags; 37 u_int8_t flags;
35 u_int8_t mask; 38 u_int8_t mask;
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 29d261918734..78a5922a2f11 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -42,7 +42,6 @@
42#include <linux/in.h> 42#include <linux/in.h>
43#include <linux/kref.h> 43#include <linux/kref.h>
44#include <linux/mm.h> 44#include <linux/mm.h>
45#include <linux/namei.h>
46#include <linux/pagemap.h> 45#include <linux/pagemap.h>
47#include <linux/rbtree.h> 46#include <linux/rbtree.h>
48#include <linux/rwsem.h> 47#include <linux/rwsem.h>
@@ -332,7 +331,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
332extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr); 331extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
333extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr); 332extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
334extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); 333extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
335extern int nfs_permission(struct inode *, int, struct nameidata *); 334extern int nfs_permission(struct inode *, int);
336extern int nfs_open(struct inode *, struct file *); 335extern int nfs_open(struct inode *, struct file *);
337extern int nfs_release(struct inode *, struct file *); 336extern int nfs_release(struct inode *, struct file *);
338extern int nfs_attribute_timeout(struct inode *inode); 337extern int nfs_attribute_timeout(struct inode *inode);
diff --git a/include/linux/of.h b/include/linux/of.h
index 59a61bdc98b6..79886ade070f 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -70,5 +70,6 @@ extern int of_n_addr_cells(struct device_node *np);
70extern int of_n_size_cells(struct device_node *np); 70extern int of_n_size_cells(struct device_node *np);
71extern const struct of_device_id *of_match_node( 71extern const struct of_device_id *of_match_node(
72 const struct of_device_id *matches, const struct device_node *node); 72 const struct of_device_id *matches, const struct device_node *node);
73extern int of_modalias_node(struct device_node *node, char *modalias, int len);
73 74
74#endif /* _LINUX_OF_H */ 75#endif /* _LINUX_OF_H */
diff --git a/include/linux/of_spi.h b/include/linux/of_spi.h
new file mode 100644
index 000000000000..5f71ee8c0868
--- /dev/null
+++ b/include/linux/of_spi.h
@@ -0,0 +1,18 @@
1/*
2 * OpenFirmware SPI support routines
3 * Copyright (C) 2008 Secret Lab Technologies Ltd.
4 *
5 * Support routines for deriving SPI device attachments from the device
6 * tree.
7 */
8
9#ifndef __LINUX_OF_SPI_H
10#define __LINUX_OF_SPI_H
11
12#include <linux/of.h>
13#include <linux/spi/spi.h>
14
15extern void of_register_spi_devices(struct spi_master *master,
16 struct device_node *np);
17
18#endif /* __LINUX_OF_SPI */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 54590a9a103e..c74d3e875314 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -163,7 +163,7 @@ static inline int Page##uname(struct page *page) \
163 163
164struct page; /* forward declaration */ 164struct page; /* forward declaration */
165 165
166PAGEFLAG(Locked, locked) TESTSCFLAG(Locked, locked) 166TESTPAGEFLAG(Locked, locked)
167PAGEFLAG(Error, error) 167PAGEFLAG(Error, error)
168PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced) 168PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
169PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty) 169PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
@@ -239,9 +239,6 @@ static inline void __SetPageUptodate(struct page *page)
239{ 239{
240 smp_wmb(); 240 smp_wmb();
241 __set_bit(PG_uptodate, &(page)->flags); 241 __set_bit(PG_uptodate, &(page)->flags);
242#ifdef CONFIG_S390
243 page_clear_dirty(page);
244#endif
245} 242}
246 243
247static inline void SetPageUptodate(struct page *page) 244static inline void SetPageUptodate(struct page *page)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index ee1ec2c7723c..5da31c12101c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -12,6 +12,7 @@
12#include <asm/uaccess.h> 12#include <asm/uaccess.h>
13#include <linux/gfp.h> 13#include <linux/gfp.h>
14#include <linux/bitops.h> 14#include <linux/bitops.h>
15#include <linux/hardirq.h> /* for in_interrupt() */
15 16
16/* 17/*
17 * Bits in mapping->flags. The lower __GFP_BITS_SHIFT bits are the page 18 * Bits in mapping->flags. The lower __GFP_BITS_SHIFT bits are the page
@@ -19,6 +20,7 @@
19 */ 20 */
20#define AS_EIO (__GFP_BITS_SHIFT + 0) /* IO error on async write */ 21#define AS_EIO (__GFP_BITS_SHIFT + 0) /* IO error on async write */
21#define AS_ENOSPC (__GFP_BITS_SHIFT + 1) /* ENOSPC on async write */ 22#define AS_ENOSPC (__GFP_BITS_SHIFT + 1) /* ENOSPC on async write */
23#define AS_MM_ALL_LOCKS (__GFP_BITS_SHIFT + 2) /* under mm_take_all_locks() */
22 24
23static inline void mapping_set_error(struct address_space *mapping, int error) 25static inline void mapping_set_error(struct address_space *mapping, int error)
24{ 26{
@@ -62,6 +64,121 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
62#define page_cache_release(page) put_page(page) 64#define page_cache_release(page) put_page(page)
63void release_pages(struct page **pages, int nr, int cold); 65void release_pages(struct page **pages, int nr, int cold);
64 66
67/*
68 * speculatively take a reference to a page.
69 * If the page is free (_count == 0), then _count is untouched, and 0
70 * is returned. Otherwise, _count is incremented by 1 and 1 is returned.
71 *
72 * This function must be called inside the same rcu_read_lock() section as has
73 * been used to lookup the page in the pagecache radix-tree (or page table):
74 * this allows allocators to use a synchronize_rcu() to stabilize _count.
75 *
76 * Unless an RCU grace period has passed, the count of all pages coming out
77 * of the allocator must be considered unstable. page_count may return higher
78 * than expected, and put_page must be able to do the right thing when the
79 * page has been finished with, no matter what it is subsequently allocated
80 * for (because put_page is what is used here to drop an invalid speculative
81 * reference).
82 *
83 * This is the interesting part of the lockless pagecache (and lockless
84 * get_user_pages) locking protocol, where the lookup-side (eg. find_get_page)
85 * has the following pattern:
86 * 1. find page in radix tree
87 * 2. conditionally increment refcount
88 * 3. check the page is still in pagecache (if no, goto 1)
89 *
90 * Remove-side that cares about stability of _count (eg. reclaim) has the
91 * following (with tree_lock held for write):
92 * A. atomically check refcount is correct and set it to 0 (atomic_cmpxchg)
93 * B. remove page from pagecache
94 * C. free the page
95 *
96 * There are 2 critical interleavings that matter:
97 * - 2 runs before A: in this case, A sees elevated refcount and bails out
98 * - A runs before 2: in this case, 2 sees zero refcount and retries;
99 * subsequently, B will complete and 1 will find no page, causing the
100 * lookup to return NULL.
101 *
102 * It is possible that between 1 and 2, the page is removed then the exact same
103 * page is inserted into the same position in pagecache. That's OK: the
104 * old find_get_page using tree_lock could equally have run before or after
105 * such a re-insertion, depending on order that locks are granted.
106 *
107 * Lookups racing against pagecache insertion isn't a big problem: either 1
108 * will find the page or it will not. Likewise, the old find_get_page could run
109 * either before the insertion or afterwards, depending on timing.
110 */
111static inline int page_cache_get_speculative(struct page *page)
112{
113 VM_BUG_ON(in_interrupt());
114
115#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU)
116# ifdef CONFIG_PREEMPT
117 VM_BUG_ON(!in_atomic());
118# endif
119 /*
120 * Preempt must be disabled here - we rely on rcu_read_lock doing
121 * this for us.
122 *
123 * Pagecache won't be truncated from interrupt context, so if we have
124 * found a page in the radix tree here, we have pinned its refcount by
125 * disabling preempt, and hence no need for the "speculative get" that
126 * SMP requires.
127 */
128 VM_BUG_ON(page_count(page) == 0);
129 atomic_inc(&page->_count);
130
131#else
132 if (unlikely(!get_page_unless_zero(page))) {
133 /*
134 * Either the page has been freed, or will be freed.
135 * In either case, retry here and the caller should
136 * do the right thing (see comments above).
137 */
138 return 0;
139 }
140#endif
141 VM_BUG_ON(PageTail(page));
142
143 return 1;
144}
145
146/*
147 * Same as above, but add instead of inc (could just be merged)
148 */
149static inline int page_cache_add_speculative(struct page *page, int count)
150{
151 VM_BUG_ON(in_interrupt());
152
153#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU)
154# ifdef CONFIG_PREEMPT
155 VM_BUG_ON(!in_atomic());
156# endif
157 VM_BUG_ON(page_count(page) == 0);
158 atomic_add(count, &page->_count);
159
160#else
161 if (unlikely(!atomic_add_unless(&page->_count, count, 0)))
162 return 0;
163#endif
164 VM_BUG_ON(PageCompound(page) && page != compound_head(page));
165
166 return 1;
167}
168
169static inline int page_freeze_refs(struct page *page, int count)
170{
171 return likely(atomic_cmpxchg(&page->_count, count, 0) == count);
172}
173
174static inline void page_unfreeze_refs(struct page *page, int count)
175{
176 VM_BUG_ON(page_count(page) != 0);
177 VM_BUG_ON(count == 0);
178
179 atomic_set(&page->_count, count);
180}
181
65#ifdef CONFIG_NUMA 182#ifdef CONFIG_NUMA
66extern struct page *__page_cache_alloc(gfp_t gfp); 183extern struct page *__page_cache_alloc(gfp_t gfp);
67#else 184#else
@@ -133,13 +250,6 @@ static inline struct page *read_mapping_page(struct address_space *mapping,
133 return read_cache_page(mapping, index, filler, data); 250 return read_cache_page(mapping, index, filler, data);
134} 251}
135 252
136int add_to_page_cache(struct page *page, struct address_space *mapping,
137 pgoff_t index, gfp_t gfp_mask);
138int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
139 pgoff_t index, gfp_t gfp_mask);
140extern void remove_from_page_cache(struct page *page);
141extern void __remove_from_page_cache(struct page *page);
142
143/* 253/*
144 * Return byte-offset into filesystem object for page. 254 * Return byte-offset into filesystem object for page.
145 */ 255 */
@@ -161,13 +271,28 @@ extern int __lock_page_killable(struct page *page);
161extern void __lock_page_nosync(struct page *page); 271extern void __lock_page_nosync(struct page *page);
162extern void unlock_page(struct page *page); 272extern void unlock_page(struct page *page);
163 273
274static inline void set_page_locked(struct page *page)
275{
276 set_bit(PG_locked, &page->flags);
277}
278
279static inline void clear_page_locked(struct page *page)
280{
281 clear_bit(PG_locked, &page->flags);
282}
283
284static inline int trylock_page(struct page *page)
285{
286 return !test_and_set_bit(PG_locked, &page->flags);
287}
288
164/* 289/*
165 * lock_page may only be called if we have the page's inode pinned. 290 * lock_page may only be called if we have the page's inode pinned.
166 */ 291 */
167static inline void lock_page(struct page *page) 292static inline void lock_page(struct page *page)
168{ 293{
169 might_sleep(); 294 might_sleep();
170 if (TestSetPageLocked(page)) 295 if (!trylock_page(page))
171 __lock_page(page); 296 __lock_page(page);
172} 297}
173 298
@@ -179,7 +304,7 @@ static inline void lock_page(struct page *page)
179static inline int lock_page_killable(struct page *page) 304static inline int lock_page_killable(struct page *page)
180{ 305{
181 might_sleep(); 306 might_sleep();
182 if (TestSetPageLocked(page)) 307 if (!trylock_page(page))
183 return __lock_page_killable(page); 308 return __lock_page_killable(page);
184 return 0; 309 return 0;
185} 310}
@@ -191,7 +316,7 @@ static inline int lock_page_killable(struct page *page)
191static inline void lock_page_nosync(struct page *page) 316static inline void lock_page_nosync(struct page *page)
192{ 317{
193 might_sleep(); 318 might_sleep();
194 if (TestSetPageLocked(page)) 319 if (!trylock_page(page))
195 __lock_page_nosync(page); 320 __lock_page_nosync(page);
196} 321}
197 322
@@ -276,4 +401,27 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size)
276 return ret; 401 return ret;
277} 402}
278 403
404int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
405 pgoff_t index, gfp_t gfp_mask);
406int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
407 pgoff_t index, gfp_t gfp_mask);
408extern void remove_from_page_cache(struct page *page);
409extern void __remove_from_page_cache(struct page *page);
410
411/*
412 * Like add_to_page_cache_locked, but used to add newly allocated pages:
413 * the page is new, so we can just run set_page_locked() against it.
414 */
415static inline int add_to_page_cache(struct page *page,
416 struct address_space *mapping, pgoff_t offset, gfp_t gfp_mask)
417{
418 int error;
419
420 set_page_locked(page);
421 error = add_to_page_cache_locked(page, mapping, offset, gfp_mask);
422 if (unlikely(error))
423 clear_page_locked(page);
424 return error;
425}
426
279#endif /* _LINUX_PAGEMAP_H */ 427#endif /* _LINUX_PAGEMAP_H */
diff --git a/include/linux/parport.h b/include/linux/parport.h
index dcb9e01a69ca..6a0d7cdb5774 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -560,5 +560,8 @@ extern int parport_device_proc_unregister(struct pardevice *device);
560 560
561#endif /* !CONFIG_PARPORT_NOT_PC */ 561#endif /* !CONFIG_PARPORT_NOT_PC */
562 562
563extern unsigned long parport_default_timeslice;
564extern int parport_default_spintime;
565
563#endif /* __KERNEL__ */ 566#endif /* __KERNEL__ */
564#endif /* _PARPORT_H_ */ 567#endif /* _PARPORT_H_ */
diff --git a/include/linux/parser.h b/include/linux/parser.h
index cc554ca8bc78..7dcd05075756 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -14,7 +14,7 @@ struct match_token {
14 const char *pattern; 14 const char *pattern;
15}; 15};
16 16
17typedef const struct match_token match_table_t[]; 17typedef struct match_token match_table_t[];
18 18
19/* Maximum number of arguments that match_token will find in a pattern */ 19/* Maximum number of arguments that match_token will find in a pattern */
20enum {MAX_OPT_ARGS = 3}; 20enum {MAX_OPT_ARGS = 3};
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index a1a1e618e996..91ba0b338b47 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -27,6 +27,7 @@ extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
27extern void pcie_aspm_exit_link_state(struct pci_dev *pdev); 27extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
28extern void pcie_aspm_pm_state_change(struct pci_dev *pdev); 28extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
29extern void pci_disable_link_state(struct pci_dev *pdev, int state); 29extern void pci_disable_link_state(struct pci_dev *pdev, int state);
30extern void pcie_no_aspm(void);
30#else 31#else
31static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) 32static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
32{ 33{
@@ -40,6 +41,10 @@ static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
40static inline void pci_disable_link_state(struct pci_dev *pdev, int state) 41static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
41{ 42{
42} 43}
44
45static inline void pcie_no_aspm(void)
46{
47}
43#endif 48#endif
44 49
45#ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */ 50#ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 1d296d31abe0..c0e14008a3c2 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -124,6 +124,8 @@ enum pci_dev_flags {
124 * generation too. 124 * generation too.
125 */ 125 */
126 PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1, 126 PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
127 /* Device configuration is irrevocably lost if disabled into D3 */
128 PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
127}; 129};
128 130
129typedef unsigned short __bitwise pci_bus_flags_t; 131typedef unsigned short __bitwise pci_bus_flags_t;
@@ -639,6 +641,7 @@ int pci_restore_state(struct pci_dev *dev);
639int pci_set_power_state(struct pci_dev *dev, pci_power_t state); 641int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
640pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); 642pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
641bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); 643bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
644void pci_pme_active(struct pci_dev *dev, bool enable);
642int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); 645int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
643pci_power_t pci_target_state(struct pci_dev *dev); 646pci_power_t pci_target_state(struct pci_dev *dev);
644int pci_prepare_to_sleep(struct pci_dev *dev); 647int pci_prepare_to_sleep(struct pci_dev *dev);
@@ -678,10 +681,12 @@ void pci_enable_bridges(struct pci_bus *bus);
678/* Proper probing supporting hot-pluggable devices */ 681/* Proper probing supporting hot-pluggable devices */
679int __must_check __pci_register_driver(struct pci_driver *, struct module *, 682int __must_check __pci_register_driver(struct pci_driver *, struct module *,
680 const char *mod_name); 683 const char *mod_name);
681static inline int __must_check pci_register_driver(struct pci_driver *driver) 684
682{ 685/*
683 return __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME); 686 * pci_register_driver must be a macro so that KBUILD_MODNAME can be expanded
684} 687 */
688#define pci_register_driver(driver) \
689 __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
685 690
686void pci_unregister_driver(struct pci_driver *dev); 691void pci_unregister_driver(struct pci_driver *dev);
687void pci_remove_behind_bridge(struct pci_dev *dev); 692void pci_remove_behind_bridge(struct pci_dev *dev);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 917d48e5ea06..4463ca5b8934 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -753,6 +753,7 @@
753#define PCI_VENDOR_ID_TI 0x104c 753#define PCI_VENDOR_ID_TI 0x104c
754#define PCI_DEVICE_ID_TI_TVP4020 0x3d07 754#define PCI_DEVICE_ID_TI_TVP4020 0x3d07
755#define PCI_DEVICE_ID_TI_4450 0x8011 755#define PCI_DEVICE_ID_TI_4450 0x8011
756#define PCI_DEVICE_ID_TI_TSB43AB22 0x8023
756#define PCI_DEVICE_ID_TI_XX21_XX11 0x8031 757#define PCI_DEVICE_ID_TI_XX21_XX11 0x8031
757#define PCI_DEVICE_ID_TI_XX21_XX11_FM 0x8033 758#define PCI_DEVICE_ID_TI_XX21_XX11_FM 0x8033
758#define PCI_DEVICE_ID_TI_XX21_XX11_SD 0x8034 759#define PCI_DEVICE_ID_TI_XX21_XX11_SD 0x8034
@@ -1837,7 +1838,13 @@
1837#define PCI_DEVICE_ID_MOXA_C320 0x3200 1838#define PCI_DEVICE_ID_MOXA_C320 0x3200
1838 1839
1839#define PCI_VENDOR_ID_CCD 0x1397 1840#define PCI_VENDOR_ID_CCD 0x1397
1841#define PCI_DEVICE_ID_CCD_HFC4S 0x08B4
1842#define PCI_SUBDEVICE_ID_CCD_PMX2S 0x1234
1843#define PCI_DEVICE_ID_CCD_HFC8S 0x16B8
1840#define PCI_DEVICE_ID_CCD_2BD0 0x2bd0 1844#define PCI_DEVICE_ID_CCD_2BD0 0x2bd0
1845#define PCI_DEVICE_ID_CCD_HFCE1 0x30B1
1846#define PCI_SUBDEVICE_ID_CCD_SPD4S 0x3136
1847#define PCI_SUBDEVICE_ID_CCD_SPDE1 0x3137
1841#define PCI_DEVICE_ID_CCD_B000 0xb000 1848#define PCI_DEVICE_ID_CCD_B000 0xb000
1842#define PCI_DEVICE_ID_CCD_B006 0xb006 1849#define PCI_DEVICE_ID_CCD_B006 0xb006
1843#define PCI_DEVICE_ID_CCD_B007 0xb007 1850#define PCI_DEVICE_ID_CCD_B007 0xb007
@@ -1847,8 +1854,32 @@
1847#define PCI_DEVICE_ID_CCD_B00B 0xb00b 1854#define PCI_DEVICE_ID_CCD_B00B 0xb00b
1848#define PCI_DEVICE_ID_CCD_B00C 0xb00c 1855#define PCI_DEVICE_ID_CCD_B00C 0xb00c
1849#define PCI_DEVICE_ID_CCD_B100 0xb100 1856#define PCI_DEVICE_ID_CCD_B100 0xb100
1857#define PCI_SUBDEVICE_ID_CCD_IOB4ST 0xB520
1858#define PCI_SUBDEVICE_ID_CCD_IOB8STR 0xB521
1859#define PCI_SUBDEVICE_ID_CCD_IOB8ST 0xB522
1860#define PCI_SUBDEVICE_ID_CCD_IOB1E1 0xB523
1861#define PCI_SUBDEVICE_ID_CCD_SWYX4S 0xB540
1862#define PCI_SUBDEVICE_ID_CCD_JH4S20 0xB550
1863#define PCI_SUBDEVICE_ID_CCD_IOB8ST_1 0xB552
1864#define PCI_SUBDEVICE_ID_CCD_BN4S 0xB560
1865#define PCI_SUBDEVICE_ID_CCD_BN8S 0xB562
1866#define PCI_SUBDEVICE_ID_CCD_BNE1 0xB563
1867#define PCI_SUBDEVICE_ID_CCD_BNE1D 0xB564
1868#define PCI_SUBDEVICE_ID_CCD_BNE1DP 0xB565
1869#define PCI_SUBDEVICE_ID_CCD_BN2S 0xB566
1870#define PCI_SUBDEVICE_ID_CCD_BN1SM 0xB567
1871#define PCI_SUBDEVICE_ID_CCD_BN4SM 0xB568
1872#define PCI_SUBDEVICE_ID_CCD_BN2SM 0xB569
1873#define PCI_SUBDEVICE_ID_CCD_BNE1M 0xB56A
1874#define PCI_SUBDEVICE_ID_CCD_BN8SP 0xB56B
1875#define PCI_SUBDEVICE_ID_CCD_HFC4S 0xB620
1876#define PCI_SUBDEVICE_ID_CCD_HFC8S 0xB622
1850#define PCI_DEVICE_ID_CCD_B700 0xb700 1877#define PCI_DEVICE_ID_CCD_B700 0xb700
1851#define PCI_DEVICE_ID_CCD_B701 0xb701 1878#define PCI_DEVICE_ID_CCD_B701 0xb701
1879#define PCI_SUBDEVICE_ID_CCD_HFCE1 0xC523
1880#define PCI_SUBDEVICE_ID_CCD_OV2S 0xE884
1881#define PCI_SUBDEVICE_ID_CCD_OV4S 0xE888
1882#define PCI_SUBDEVICE_ID_CCD_OV8S 0xE998
1852 1883
1853#define PCI_VENDOR_ID_EXAR 0x13a8 1884#define PCI_VENDOR_ID_EXAR 0x13a8
1854#define PCI_DEVICE_ID_EXAR_XR17C152 0x0152 1885#define PCI_DEVICE_ID_EXAR_XR17C152 0x0152
@@ -2151,8 +2182,6 @@
2151#define PCI_DEVICE_ID_HERC_WIN 0x5732 2182#define PCI_DEVICE_ID_HERC_WIN 0x5732
2152#define PCI_DEVICE_ID_HERC_UNI 0x5832 2183#define PCI_DEVICE_ID_HERC_UNI 0x5832
2153 2184
2154#define PCI_VENDOR_ID_RDC 0x17f3
2155
2156#define PCI_VENDOR_ID_SITECOM 0x182d 2185#define PCI_VENDOR_ID_SITECOM 0x182d
2157#define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069 2186#define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069
2158 2187
@@ -2528,6 +2557,9 @@
2528 2557
2529#define PCI_VENDOR_ID_3COM_2 0xa727 2558#define PCI_VENDOR_ID_3COM_2 0xa727
2530 2559
2560#define PCI_VENDOR_ID_DIGIUM 0xd161
2561#define PCI_DEVICE_ID_DIGIUM_HFC4S 0xb410
2562
2531#define PCI_SUBVENDOR_ID_EXSYS 0xd84d 2563#define PCI_SUBVENDOR_ID_EXSYS 0xd84d
2532#define PCI_SUBDEVICE_ID_EXSYS_4014 0x4014 2564#define PCI_SUBDEVICE_ID_EXSYS_4014 0x4014
2533#define PCI_SUBDEVICE_ID_EXSYS_4055 0x4055 2565#define PCI_SUBDEVICE_ID_EXSYS_4055 0x4055
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 19958b929905..450684f7eaac 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -374,6 +374,7 @@
374#define PCI_EXP_DEVCAP_ATN_BUT 0x1000 /* Attention Button Present */ 374#define PCI_EXP_DEVCAP_ATN_BUT 0x1000 /* Attention Button Present */
375#define PCI_EXP_DEVCAP_ATN_IND 0x2000 /* Attention Indicator Present */ 375#define PCI_EXP_DEVCAP_ATN_IND 0x2000 /* Attention Indicator Present */
376#define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */ 376#define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */
377#define PCI_EXP_DEVCAP_RBER 0x8000 /* Role-Based Error Reporting */
377#define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */ 378#define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */
378#define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */ 379#define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */
379#define PCI_EXP_DEVCTL 8 /* Device Control */ 380#define PCI_EXP_DEVCTL 8 /* Device Control */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 4cdd393e71e1..fac3337547eb 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -74,11 +74,6 @@ struct percpu_data {
74 (__typeof__(ptr))__p->ptrs[(cpu)]; \ 74 (__typeof__(ptr))__p->ptrs[(cpu)]; \
75}) 75})
76 76
77extern void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu);
78extern void percpu_depopulate(void *__pdata, int cpu);
79extern int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
80 cpumask_t *mask);
81extern void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask);
82extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask); 77extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask);
83extern void percpu_free(void *__pdata); 78extern void percpu_free(void *__pdata);
84 79
@@ -86,26 +81,6 @@ extern void percpu_free(void *__pdata);
86 81
87#define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) 82#define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
88 83
89static inline void percpu_depopulate(void *__pdata, int cpu)
90{
91}
92
93static inline void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
94{
95}
96
97static inline void *percpu_populate(void *__pdata, size_t size, gfp_t gfp,
98 int cpu)
99{
100 return percpu_ptr(__pdata, cpu);
101}
102
103static inline int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
104 cpumask_t *mask)
105{
106 return 0;
107}
108
109static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask) 84static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask)
110{ 85{
111 return kzalloc(size, gfp); 86 return kzalloc(size, gfp);
@@ -118,10 +93,6 @@ static inline void percpu_free(void *__pdata)
118 93
119#endif /* CONFIG_SMP */ 94#endif /* CONFIG_SMP */
120 95
121#define percpu_populate_mask(__pdata, size, gfp, mask) \
122 __percpu_populate_mask((__pdata), (size), (gfp), &(mask))
123#define percpu_depopulate_mask(__pdata, mask) \
124 __percpu_depopulate_mask((__pdata), &(mask))
125#define percpu_alloc_mask(size, gfp, mask) \ 96#define percpu_alloc_mask(size, gfp, mask) \
126 __percpu_alloc_mask((size), (gfp), &(mask)) 97 __percpu_alloc_mask((size), (gfp), &(mask))
127 98
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
index 2e4e97bd19f7..d74f75ed1e47 100644
--- a/include/linux/pm_qos_params.h
+++ b/include/linux/pm_qos_params.h
@@ -1,6 +1,6 @@
1/* interface for the pm_qos_power infrastructure of the linux kernel. 1/* interface for the pm_qos_power infrastructure of the linux kernel.
2 * 2 *
3 * Mark Gross 3 * Mark Gross <mgross@linux.intel.com>
4 */ 4 */
5#include <linux/list.h> 5#include <linux/list.h>
6#include <linux/notifier.h> 6#include <linux/notifier.h>
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 68ed19ccf1f7..ea96ead1d39d 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -78,6 +78,7 @@ enum power_supply_property {
78 POWER_SUPPLY_PROP_CHARGE_EMPTY, 78 POWER_SUPPLY_PROP_CHARGE_EMPTY,
79 POWER_SUPPLY_PROP_CHARGE_NOW, 79 POWER_SUPPLY_PROP_CHARGE_NOW,
80 POWER_SUPPLY_PROP_CHARGE_AVG, 80 POWER_SUPPLY_PROP_CHARGE_AVG,
81 POWER_SUPPLY_PROP_CHARGE_COUNTER,
81 POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, 82 POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
82 POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, 83 POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
83 POWER_SUPPLY_PROP_ENERGY_FULL, 84 POWER_SUPPLY_PROP_ENERGY_FULL,
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index f560d1705afe..fb61850d1cfc 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -282,11 +282,16 @@ union proc_op {
282 struct task_struct *task); 282 struct task_struct *task);
283}; 283};
284 284
285struct ctl_table_header;
286struct ctl_table;
287
285struct proc_inode { 288struct proc_inode {
286 struct pid *pid; 289 struct pid *pid;
287 int fd; 290 int fd;
288 union proc_op op; 291 union proc_op op;
289 struct proc_dir_entry *pde; 292 struct proc_dir_entry *pde;
293 struct ctl_table_header *sysctl;
294 struct ctl_table *sysctl_entry;
290 struct inode vfs_inode; 295 struct inode vfs_inode;
291}; 296};
292 297
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index c6f5f9dd0cee..ea7416c901d1 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -121,6 +121,74 @@ static inline void ptrace_unlink(struct task_struct *child)
121int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data); 121int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data);
122int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data); 122int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data);
123 123
124/**
125 * task_ptrace - return %PT_* flags that apply to a task
126 * @task: pointer to &task_struct in question
127 *
128 * Returns the %PT_* flags that apply to @task.
129 */
130static inline int task_ptrace(struct task_struct *task)
131{
132 return task->ptrace;
133}
134
135/**
136 * ptrace_event - possibly stop for a ptrace event notification
137 * @mask: %PT_* bit to check in @current->ptrace
138 * @event: %PTRACE_EVENT_* value to report if @mask is set
139 * @message: value for %PTRACE_GETEVENTMSG to return
140 *
141 * This checks the @mask bit to see if ptrace wants stops for this event.
142 * If so we stop, reporting @event and @message to the ptrace parent.
143 *
144 * Returns nonzero if we did a ptrace notification, zero if not.
145 *
146 * Called without locks.
147 */
148static inline int ptrace_event(int mask, int event, unsigned long message)
149{
150 if (mask && likely(!(current->ptrace & mask)))
151 return 0;
152 current->ptrace_message = message;
153 ptrace_notify((event << 8) | SIGTRAP);
154 return 1;
155}
156
157/**
158 * ptrace_init_task - initialize ptrace state for a new child
159 * @child: new child task
160 * @ptrace: true if child should be ptrace'd by parent's tracer
161 *
162 * This is called immediately after adding @child to its parent's children
163 * list. @ptrace is false in the normal case, and true to ptrace @child.
164 *
165 * Called with current's siglock and write_lock_irq(&tasklist_lock) held.
166 */
167static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
168{
169 INIT_LIST_HEAD(&child->ptrace_entry);
170 INIT_LIST_HEAD(&child->ptraced);
171 child->parent = child->real_parent;
172 child->ptrace = 0;
173 if (unlikely(ptrace)) {
174 child->ptrace = current->ptrace;
175 ptrace_link(child, current->parent);
176 }
177}
178
179/**
180 * ptrace_release_task - final ptrace-related cleanup of a zombie being reaped
181 * @task: task in %EXIT_DEAD state
182 *
183 * Called with write_lock(&tasklist_lock) held.
184 */
185static inline void ptrace_release_task(struct task_struct *task)
186{
187 BUG_ON(!list_empty(&task->ptraced));
188 ptrace_unlink(task);
189 BUG_ON(!list_empty(&task->ptrace_entry));
190}
191
124#ifndef force_successful_syscall_return 192#ifndef force_successful_syscall_return
125/* 193/*
126 * System call handlers that, upon successful completion, need to return a 194 * System call handlers that, upon successful completion, need to return a
@@ -246,6 +314,10 @@ static inline void user_enable_block_step(struct task_struct *task)
246#define arch_ptrace_stop(code, info) do { } while (0) 314#define arch_ptrace_stop(code, info) do { } while (0)
247#endif 315#endif
248 316
317extern int task_current_syscall(struct task_struct *target, long *callno,
318 unsigned long args[6], unsigned int maxargs,
319 unsigned long *sp, unsigned long *pc);
320
249#endif 321#endif
250 322
251#endif 323#endif
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 742187f7a05c..ca6b9b5c8d52 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -43,6 +43,8 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
43 43
44int vfs_quota_on(struct super_block *sb, int type, int format_id, 44int vfs_quota_on(struct super_block *sb, int type, int format_id,
45 char *path, int remount); 45 char *path, int remount);
46int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
47 struct path *path);
46int vfs_quota_on_mount(struct super_block *sb, char *qf_name, 48int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
47 int format_id, int type); 49 int format_id, int type);
48int vfs_quota_off(struct super_block *sb, int type, int remount); 50int vfs_quota_off(struct super_block *sb, int type, int remount);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index b8ce2b444bb5..a916c6660dfa 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -99,12 +99,15 @@ do { \
99 * 99 *
100 * The notable exceptions to this rule are the following functions: 100 * The notable exceptions to this rule are the following functions:
101 * radix_tree_lookup 101 * radix_tree_lookup
102 * radix_tree_lookup_slot
102 * radix_tree_tag_get 103 * radix_tree_tag_get
103 * radix_tree_gang_lookup 104 * radix_tree_gang_lookup
105 * radix_tree_gang_lookup_slot
104 * radix_tree_gang_lookup_tag 106 * radix_tree_gang_lookup_tag
107 * radix_tree_gang_lookup_tag_slot
105 * radix_tree_tagged 108 * radix_tree_tagged
106 * 109 *
107 * The first 4 functions are able to be called locklessly, using RCU. The 110 * The first 7 functions are able to be called locklessly, using RCU. The
108 * caller must ensure calls to these functions are made within rcu_read_lock() 111 * caller must ensure calls to these functions are made within rcu_read_lock()
109 * regions. Other readers (lock-free or otherwise) and modifications may be 112 * regions. Other readers (lock-free or otherwise) and modifications may be
110 * running concurrently. 113 * running concurrently.
@@ -159,6 +162,9 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long);
159unsigned int 162unsigned int
160radix_tree_gang_lookup(struct radix_tree_root *root, void **results, 163radix_tree_gang_lookup(struct radix_tree_root *root, void **results,
161 unsigned long first_index, unsigned int max_items); 164 unsigned long first_index, unsigned int max_items);
165unsigned int
166radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results,
167 unsigned long first_index, unsigned int max_items);
162unsigned long radix_tree_next_hole(struct radix_tree_root *root, 168unsigned long radix_tree_next_hole(struct radix_tree_root *root,
163 unsigned long index, unsigned long max_scan); 169 unsigned long index, unsigned long max_scan);
164int radix_tree_preload(gfp_t gfp_mask); 170int radix_tree_preload(gfp_t gfp_mask);
@@ -173,6 +179,10 @@ unsigned int
173radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results, 179radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results,
174 unsigned long first_index, unsigned int max_items, 180 unsigned long first_index, unsigned int max_items,
175 unsigned int tag); 181 unsigned int tag);
182unsigned int
183radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results,
184 unsigned long first_index, unsigned int max_items,
185 unsigned int tag);
176int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag); 186int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag);
177 187
178static inline void radix_tree_preload_end(void) 188static inline void radix_tree_preload_end(void)
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 9f2549ac0e2d..c200b9a34aff 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -128,6 +128,7 @@ struct mddev_s
128#define MD_CHANGE_DEVS 0 /* Some device status has changed */ 128#define MD_CHANGE_DEVS 0 /* Some device status has changed */
129#define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */ 129#define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */
130#define MD_CHANGE_PENDING 2 /* superblock update in progress */ 130#define MD_CHANGE_PENDING 2 /* superblock update in progress */
131#define MD_NOTIFY_ARRAY_STATE 3 /* atomic context wants to notify userspace */
131 132
132 int ro; 133 int ro;
133 134
diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h
index 8c774905dcfe..4ab843622727 100644
--- a/include/linux/rcuclassic.h
+++ b/include/linux/rcuclassic.h
@@ -117,7 +117,7 @@ extern int rcu_needs_cpu(int cpu);
117#ifdef CONFIG_DEBUG_LOCK_ALLOC 117#ifdef CONFIG_DEBUG_LOCK_ALLOC
118extern struct lockdep_map rcu_lock_map; 118extern struct lockdep_map rcu_lock_map;
119# define rcu_read_acquire() \ 119# define rcu_read_acquire() \
120 lock_acquire(&rcu_lock_map, 0, 0, 2, 1, _THIS_IP_) 120 lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
121# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_) 121# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
122#else 122#else
123# define rcu_read_acquire() do { } while (0) 123# define rcu_read_acquire() do { } while (0)
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index b0f39be08b6c..eb4443c7e05b 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -98,6 +98,34 @@ static inline void list_del_rcu(struct list_head *entry)
98} 98}
99 99
100/** 100/**
101 * hlist_del_init_rcu - deletes entry from hash list with re-initialization
102 * @n: the element to delete from the hash list.
103 *
104 * Note: list_unhashed() on the node return true after this. It is
105 * useful for RCU based read lockfree traversal if the writer side
106 * must know if the list entry is still hashed or already unhashed.
107 *
108 * In particular, it means that we can not poison the forward pointers
109 * that may still be used for walking the hash list and we can only
110 * zero the pprev pointer so list_unhashed() will return true after
111 * this.
112 *
113 * The caller must take whatever precautions are necessary (such as
114 * holding appropriate locks) to avoid racing with another
115 * list-mutation primitive, such as hlist_add_head_rcu() or
116 * hlist_del_rcu(), running on this same list. However, it is
117 * perfectly legal to run concurrently with the _rcu list-traversal
118 * primitives, such as hlist_for_each_entry_rcu().
119 */
120static inline void hlist_del_init_rcu(struct hlist_node *n)
121{
122 if (!hlist_unhashed(n)) {
123 __hlist_del(n);
124 n->pprev = NULL;
125 }
126}
127
128/**
101 * list_replace_rcu - replace old entry by new one 129 * list_replace_rcu - replace old entry by new one
102 * @old : the element to be replaced 130 * @old : the element to be replaced
103 * @new : the new element to insert 131 * @new : the new element to insert
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index b93b541cf111..988e55fe649b 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -59,6 +59,7 @@ extern void machine_crash_shutdown(struct pt_regs *);
59 * Architecture independent implemenations of sys_reboot commands. 59 * Architecture independent implemenations of sys_reboot commands.
60 */ 60 */
61 61
62extern void kernel_restart_prepare(char *cmd);
62extern void kernel_restart(char *cmd); 63extern void kernel_restart(char *cmd);
63extern void kernel_halt(void); 64extern void kernel_halt(void);
64extern void kernel_power_off(void); 65extern void kernel_power_off(void);
diff --git a/include/linux/regulator/bq24022.h b/include/linux/regulator/bq24022.h
new file mode 100644
index 000000000000..e84b0a9feda5
--- /dev/null
+++ b/include/linux/regulator/bq24022.h
@@ -0,0 +1,21 @@
1/*
2 * Support for TI bq24022 (bqTINY-II) Dual Input (USB/AC Adpater)
3 * 1-Cell Li-Ion Charger connected via GPIOs.
4 *
5 * Copyright (c) 2008 Philipp Zabel
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 *
11 */
12
13/**
14 * bq24022_mach_info - platform data for bq24022
15 * @gpio_nce: GPIO line connected to the nCE pin, used to enable / disable charging
16 * @gpio_iset2: GPIO line connected to the ISET2 pin, used to limit charging current to 100 mA / 500 mA
17 */
18struct bq24022_mach_info {
19 int gpio_nce;
20 int gpio_iset2;
21};
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
new file mode 100644
index 000000000000..afdc4558bb94
--- /dev/null
+++ b/include/linux/regulator/consumer.h
@@ -0,0 +1,284 @@
1/*
2 * consumer.h -- SoC Regulator consumer support.
3 *
4 * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
5 *
6 * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * Regulator Consumer Interface.
13 *
14 * A Power Management Regulator framework for SoC based devices.
15 * Features:-
16 * o Voltage and current level control.
17 * o Operating mode control.
18 * o Regulator status.
19 * o sysfs entries for showing client devices and status
20 *
21 * EXPERIMENTAL FEATURES:
22 * Dynamic Regulator operating Mode Switching (DRMS) - allows regulators
23 * to use most efficient operating mode depending upon voltage and load and
24 * is transparent to client drivers.
25 *
26 * e.g. Devices x,y,z share regulator r. Device x and y draw 20mA each during
27 * IO and 1mA at idle. Device z draws 100mA when under load and 5mA when
28 * idling. Regulator r has > 90% efficiency in NORMAL mode at loads > 100mA
29 * but this drops rapidly to 60% when below 100mA. Regulator r has > 90%
30 * efficiency in IDLE mode at loads < 10mA. Thus regulator r will operate
31 * in normal mode for loads > 10mA and in IDLE mode for load <= 10mA.
32 *
33 */
34
35#ifndef __LINUX_REGULATOR_CONSUMER_H_
36#define __LINUX_REGULATOR_CONSUMER_H_
37
38/*
39 * Regulator operating modes.
40 *
41 * Regulators can run in a variety of different operating modes depending on
42 * output load. This allows further system power savings by selecting the
43 * best (and most efficient) regulator mode for a desired load.
44 *
45 * Most drivers will only care about NORMAL. The modes below are generic and
46 * will probably not match the naming convention of your regulator data sheet
47 * but should match the use cases in the datasheet.
48 *
49 * In order of power efficiency (least efficient at top).
50 *
51 * Mode Description
52 * FAST Regulator can handle fast changes in it's load.
53 * e.g. useful in CPU voltage & frequency scaling where
54 * load can quickly increase with CPU frequency increases.
55 *
56 * NORMAL Normal regulator power supply mode. Most drivers will
57 * use this mode.
58 *
59 * IDLE Regulator runs in a more efficient mode for light
60 * loads. Can be used for devices that have a low power
61 * requirement during periods of inactivity. This mode
62 * may be more noisy than NORMAL and may not be able
63 * to handle fast load switching.
64 *
65 * STANDBY Regulator runs in the most efficient mode for very
66 * light loads. Can be used by devices when they are
67 * in a sleep/standby state. This mode is likely to be
68 * the most noisy and may not be able to handle fast load
69 * switching.
70 *
71 * NOTE: Most regulators will only support a subset of these modes. Some
72 * will only just support NORMAL.
73 *
74 * These modes can be OR'ed together to make up a mask of valid register modes.
75 */
76
77#define REGULATOR_MODE_FAST 0x1
78#define REGULATOR_MODE_NORMAL 0x2
79#define REGULATOR_MODE_IDLE 0x4
80#define REGULATOR_MODE_STANDBY 0x8
81
82/*
83 * Regulator notifier events.
84 *
85 * UNDER_VOLTAGE Regulator output is under voltage.
86 * OVER_CURRENT Regulator output current is too high.
87 * REGULATION_OUT Regulator output is out of regulation.
88 * FAIL Regulator output has failed.
89 * OVER_TEMP Regulator over temp.
90 * FORCE_DISABLE Regulator shut down by software.
91 *
92 * NOTE: These events can be OR'ed together when passed into handler.
93 */
94
95#define REGULATOR_EVENT_UNDER_VOLTAGE 0x01
96#define REGULATOR_EVENT_OVER_CURRENT 0x02
97#define REGULATOR_EVENT_REGULATION_OUT 0x04
98#define REGULATOR_EVENT_FAIL 0x08
99#define REGULATOR_EVENT_OVER_TEMP 0x10
100#define REGULATOR_EVENT_FORCE_DISABLE 0x20
101
102struct regulator;
103
104/**
105 * struct regulator_bulk_data - Data used for bulk regulator operations.
106 *
107 * @supply The name of the supply. Initialised by the user before
108 * using the bulk regulator APIs.
109 * @consumer The regulator consumer for the supply. This will be managed
110 * by the bulk API.
111 *
112 * The regulator APIs provide a series of regulator_bulk_() API calls as
113 * a convenience to consumers which require multiple supplies. This
114 * structure is used to manage data for these calls.
115 */
116struct regulator_bulk_data {
117 const char *supply;
118 struct regulator *consumer;
119};
120
121#if defined(CONFIG_REGULATOR)
122
123/* regulator get and put */
124struct regulator *__must_check regulator_get(struct device *dev,
125 const char *id);
126void regulator_put(struct regulator *regulator);
127
128/* regulator output control and status */
129int regulator_enable(struct regulator *regulator);
130int regulator_disable(struct regulator *regulator);
131int regulator_force_disable(struct regulator *regulator);
132int regulator_is_enabled(struct regulator *regulator);
133
134int regulator_bulk_get(struct device *dev, int num_consumers,
135 struct regulator_bulk_data *consumers);
136int regulator_bulk_enable(int num_consumers,
137 struct regulator_bulk_data *consumers);
138int regulator_bulk_disable(int num_consumers,
139 struct regulator_bulk_data *consumers);
140void regulator_bulk_free(int num_consumers,
141 struct regulator_bulk_data *consumers);
142
143int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
144int regulator_get_voltage(struct regulator *regulator);
145int regulator_set_current_limit(struct regulator *regulator,
146 int min_uA, int max_uA);
147int regulator_get_current_limit(struct regulator *regulator);
148
149int regulator_set_mode(struct regulator *regulator, unsigned int mode);
150unsigned int regulator_get_mode(struct regulator *regulator);
151int regulator_set_optimum_mode(struct regulator *regulator, int load_uA);
152
153/* regulator notifier block */
154int regulator_register_notifier(struct regulator *regulator,
155 struct notifier_block *nb);
156int regulator_unregister_notifier(struct regulator *regulator,
157 struct notifier_block *nb);
158
159/* driver data - core doesn't touch */
160void *regulator_get_drvdata(struct regulator *regulator);
161void regulator_set_drvdata(struct regulator *regulator, void *data);
162
163#else
164
165/*
166 * Make sure client drivers will still build on systems with no software
167 * controllable voltage or current regulators.
168 */
169static inline struct regulator *__must_check regulator_get(struct device *dev,
170 const char *id)
171{
172 /* Nothing except the stubbed out regulator API should be
173 * looking at the value except to check if it is an error
174 * value so the actual return value doesn't matter.
175 */
176 return (struct regulator *)id;
177}
178static inline void regulator_put(struct regulator *regulator)
179{
180}
181
182static inline int regulator_enable(struct regulator *regulator)
183{
184 return 0;
185}
186
187static inline int regulator_disable(struct regulator *regulator)
188{
189 return 0;
190}
191
192static inline int regulator_is_enabled(struct regulator *regulator)
193{
194 return 1;
195}
196
197static inline int regulator_bulk_get(struct device *dev,
198 int num_consumers,
199 struct regulator_bulk_data *consumers)
200{
201 return 0;
202}
203
204static inline int regulator_bulk_enable(int num_consumers,
205 struct regulator_bulk_data *consumers)
206{
207 return 0;
208}
209
210static inline int regulator_bulk_disable(int num_consumers,
211 struct regulator_bulk_data *consumers)
212{
213 return 0;
214}
215
216static inline void regulator_bulk_free(int num_consumers,
217 struct regulator_bulk_data *consumers)
218{
219}
220
221static inline int regulator_set_voltage(struct regulator *regulator,
222 int min_uV, int max_uV)
223{
224 return 0;
225}
226
227static inline int regulator_get_voltage(struct regulator *regulator)
228{
229 return 0;
230}
231
232static inline int regulator_set_current_limit(struct regulator *regulator,
233 int min_uA, int max_uA)
234{
235 return 0;
236}
237
238static inline int regulator_get_current_limit(struct regulator *regulator)
239{
240 return 0;
241}
242
243static inline int regulator_set_mode(struct regulator *regulator,
244 unsigned int mode)
245{
246 return 0;
247}
248
249static inline unsigned int regulator_get_mode(struct regulator *regulator)
250{
251 return REGULATOR_MODE_NORMAL;
252}
253
254static inline int regulator_set_optimum_mode(struct regulator *regulator,
255 int load_uA)
256{
257 return REGULATOR_MODE_NORMAL;
258}
259
260static inline int regulator_register_notifier(struct regulator *regulator,
261 struct notifier_block *nb)
262{
263 return 0;
264}
265
266static inline int regulator_unregister_notifier(struct regulator *regulator,
267 struct notifier_block *nb)
268{
269 return 0;
270}
271
272static inline void *regulator_get_drvdata(struct regulator *regulator)
273{
274 return NULL;
275}
276
277static inline void regulator_set_drvdata(struct regulator *regulator,
278 void *data)
279{
280}
281
282#endif
283
284#endif
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
new file mode 100644
index 000000000000..1d712c7172a2
--- /dev/null
+++ b/include/linux/regulator/driver.h
@@ -0,0 +1,99 @@
1/*
2 * driver.h -- SoC Regulator driver support.
3 *
4 * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
5 *
6 * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * Regulator Driver Interface.
13 */
14
15#ifndef __LINUX_REGULATOR_DRIVER_H_
16#define __LINUX_REGULATOR_DRIVER_H_
17
18#include <linux/device.h>
19#include <linux/regulator/consumer.h>
20
21struct regulator_constraints;
22struct regulator_dev;
23
24/**
25 * struct regulator_ops - regulator operations.
26 *
27 * This struct describes regulator operations.
28 */
29struct regulator_ops {
30
31 /* get/set regulator voltage */
32 int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV);
33 int (*get_voltage) (struct regulator_dev *);
34
35 /* get/set regulator current */
36 int (*set_current_limit) (struct regulator_dev *,
37 int min_uA, int max_uA);
38 int (*get_current_limit) (struct regulator_dev *);
39
40 /* enable/disable regulator */
41 int (*enable) (struct regulator_dev *);
42 int (*disable) (struct regulator_dev *);
43 int (*is_enabled) (struct regulator_dev *);
44
45 /* get/set regulator operating mode (defined in regulator.h) */
46 int (*set_mode) (struct regulator_dev *, unsigned int mode);
47 unsigned int (*get_mode) (struct regulator_dev *);
48
49 /* get most efficient regulator operating mode for load */
50 unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV,
51 int output_uV, int load_uA);
52
53 /* the operations below are for configuration of regulator state when
54 * it's parent PMIC enters a global STANBY/HIBERNATE state */
55
56 /* set regulator suspend voltage */
57 int (*set_suspend_voltage) (struct regulator_dev *, int uV);
58
59 /* enable/disable regulator in suspend state */
60 int (*set_suspend_enable) (struct regulator_dev *);
61 int (*set_suspend_disable) (struct regulator_dev *);
62
63 /* set regulator suspend operating mode (defined in regulator.h) */
64 int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode);
65};
66
67/*
68 * Regulators can either control voltage or current.
69 */
70enum regulator_type {
71 REGULATOR_VOLTAGE,
72 REGULATOR_CURRENT,
73};
74
75/**
76 * struct regulator_desc - Regulator descriptor
77 *
78 */
79struct regulator_desc {
80 const char *name;
81 int id;
82 struct regulator_ops *ops;
83 int irq;
84 enum regulator_type type;
85 struct module *owner;
86};
87
88
89struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
90 void *reg_data);
91void regulator_unregister(struct regulator_dev *rdev);
92
93int regulator_notifier_call_chain(struct regulator_dev *rdev,
94 unsigned long event, void *data);
95
96void *rdev_get_drvdata(struct regulator_dev *rdev);
97int rdev_get_id(struct regulator_dev *rdev);
98
99#endif
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
new file mode 100644
index 000000000000..1387a5d2190e
--- /dev/null
+++ b/include/linux/regulator/fixed.h
@@ -0,0 +1,22 @@
1/*
2 * fixed.h
3 *
4 * Copyright 2008 Wolfson Microelectronics PLC.
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of the
11 * License, or (at your option) any later version.
12 */
13
14#ifndef __REGULATOR_FIXED_H
15#define __REGULATOR_FIXED_H
16
17struct fixed_voltage_config {
18 const char *supply_name;
19 int microvolts;
20};
21
22#endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
new file mode 100644
index 000000000000..11e737dbfcf2
--- /dev/null
+++ b/include/linux/regulator/machine.h
@@ -0,0 +1,104 @@
1/*
2 * machine.h -- SoC Regulator support, machine/board driver API.
3 *
4 * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
5 *
6 * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * Regulator Machine/Board Interface.
13 */
14
15#ifndef __LINUX_REGULATOR_MACHINE_H_
16#define __LINUX_REGULATOR_MACHINE_H_
17
18#include <linux/regulator/consumer.h>
19#include <linux/suspend.h>
20
21struct regulator;
22
23/*
24 * Regulator operation constraint flags. These flags are used to enable
25 * certain regulator operations and can be OR'ed together.
26 *
27 * VOLTAGE: Regulator output voltage can be changed by software on this
28 * board/machine.
29 * CURRENT: Regulator output current can be changed by software on this
30 * board/machine.
31 * MODE: Regulator operating mode can be changed by software on this
32 * board/machine.
33 * STATUS: Regulator can be enabled and disabled.
34 * DRMS: Dynamic Regulator Mode Switching is enabled for this regulator.
35 */
36
37#define REGULATOR_CHANGE_VOLTAGE 0x1
38#define REGULATOR_CHANGE_CURRENT 0x2
39#define REGULATOR_CHANGE_MODE 0x4
40#define REGULATOR_CHANGE_STATUS 0x8
41#define REGULATOR_CHANGE_DRMS 0x10
42
43/**
44 * struct regulator_state - regulator state during low power syatem states
45 *
46 * This describes a regulators state during a system wide low power state.
47 */
48struct regulator_state {
49 int uV; /* suspend voltage */
50 unsigned int mode; /* suspend regulator operating mode */
51 int enabled; /* is regulator enabled in this suspend state */
52};
53
54/**
55 * struct regulation_constraints - regulator operating constraints.
56 *
57 * This struct describes regulator and board/machine specific constraints.
58 */
59struct regulation_constraints {
60
61 char *name;
62
63 /* voltage output range (inclusive) - for voltage control */
64 int min_uV;
65 int max_uV;
66
67 /* current output range (inclusive) - for current control */
68 int min_uA;
69 int max_uA;
70
71 /* valid regulator operating modes for this machine */
72 unsigned int valid_modes_mask;
73
74 /* valid operations for regulator on this machine */
75 unsigned int valid_ops_mask;
76
77 /* regulator input voltage - only if supply is another regulator */
78 int input_uV;
79
80 /* regulator suspend states for global PMIC STANDBY/HIBERNATE */
81 struct regulator_state state_disk;
82 struct regulator_state state_mem;
83 struct regulator_state state_standby;
84 suspend_state_t initial_state; /* suspend state to set at init */
85
86 /* constriant flags */
87 unsigned always_on:1; /* regulator never off when system is on */
88 unsigned boot_on:1; /* bootloader/firmware enabled regulator */
89 unsigned apply_uV:1; /* apply uV constraint iff min == max */
90};
91
92int regulator_set_supply(const char *regulator, const char *regulator_supply);
93
94const char *regulator_get_supply(const char *regulator);
95
96int regulator_set_machine_constraints(const char *regulator,
97 struct regulation_constraints *constraints);
98
99int regulator_set_device_supply(const char *regulator, struct device *dev,
100 const char *supply);
101
102int regulator_suspend_prepare(suspend_state_t state);
103
104#endif
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 66a96814d614..af135ae895db 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -55,7 +55,7 @@ int reiserfs_removexattr(struct dentry *dentry, const char *name);
55int reiserfs_delete_xattrs(struct inode *inode); 55int reiserfs_delete_xattrs(struct inode *inode);
56int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs); 56int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
57int reiserfs_xattr_init(struct super_block *sb, int mount_flags); 57int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
58int reiserfs_permission(struct inode *inode, int mask, struct nameidata *nd); 58int reiserfs_permission(struct inode *inode, int mask);
59 59
60int reiserfs_xattr_del(struct inode *, const char *); 60int reiserfs_xattr_del(struct inode *, const char *);
61int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t); 61int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t);
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 6cd8c4425fc7..953fc055e875 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -48,6 +48,7 @@ struct rchan_buf
48 size_t *padding; /* padding counts per sub-buffer */ 48 size_t *padding; /* padding counts per sub-buffer */
49 size_t prev_padding; /* temporary variable */ 49 size_t prev_padding; /* temporary variable */
50 size_t bytes_consumed; /* bytes consumed in cur read subbuf */ 50 size_t bytes_consumed; /* bytes consumed in cur read subbuf */
51 size_t early_bytes; /* bytes consumed before VFS inited */
51 unsigned int cpu; /* this buf's cpu */ 52 unsigned int cpu; /* this buf's cpu */
52} ____cacheline_aligned; 53} ____cacheline_aligned;
53 54
@@ -68,6 +69,7 @@ struct rchan
68 int is_global; /* One global buffer ? */ 69 int is_global; /* One global buffer ? */
69 struct list_head list; /* for channel list */ 70 struct list_head list; /* for channel list */
70 struct dentry *parent; /* parent dentry passed to open */ 71 struct dentry *parent; /* parent dentry passed to open */
72 int has_base_filename; /* has a filename associated? */
71 char base_filename[NAME_MAX]; /* saved base filename */ 73 char base_filename[NAME_MAX]; /* saved base filename */
72}; 74};
73 75
@@ -169,6 +171,9 @@ struct rchan *relay_open(const char *base_filename,
169 size_t n_subbufs, 171 size_t n_subbufs,
170 struct rchan_callbacks *cb, 172 struct rchan_callbacks *cb,
171 void *private_data); 173 void *private_data);
174extern int relay_late_setup_files(struct rchan *chan,
175 const char *base_filename,
176 struct dentry *parent);
172extern void relay_close(struct rchan *chan); 177extern void relay_close(struct rchan *chan);
173extern void relay_flush(struct rchan *chan); 178extern void relay_flush(struct rchan *chan);
174extern void relay_subbufs_consumed(struct rchan *chan, 179extern void relay_subbufs_consumed(struct rchan *chan,
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index c5f6e54ec6ae..741d1a62cc3f 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -68,7 +68,8 @@ enum rfkill_state {
68 * @user_claim_unsupported: Whether the hardware supports exclusive 68 * @user_claim_unsupported: Whether the hardware supports exclusive
69 * RF-kill control by userspace. Set this before registering. 69 * RF-kill control by userspace. Set this before registering.
70 * @user_claim: Set when the switch is controlled exlusively by userspace. 70 * @user_claim: Set when the switch is controlled exlusively by userspace.
71 * @mutex: Guards switch state transitions 71 * @mutex: Guards switch state transitions. It serializes callbacks
72 * and also protects the state.
72 * @data: Pointer to the RF button drivers private data which will be 73 * @data: Pointer to the RF button drivers private data which will be
73 * passed along when toggling radio state. 74 * passed along when toggling radio state.
74 * @toggle_radio(): Mandatory handler to control state of the radio. 75 * @toggle_radio(): Mandatory handler to control state of the radio.
@@ -89,12 +90,13 @@ struct rfkill {
89 const char *name; 90 const char *name;
90 enum rfkill_type type; 91 enum rfkill_type type;
91 92
92 enum rfkill_state state;
93 bool user_claim_unsupported; 93 bool user_claim_unsupported;
94 bool user_claim; 94 bool user_claim;
95 95
96 /* the mutex serializes callbacks and also protects
97 * the state */
96 struct mutex mutex; 98 struct mutex mutex;
97 99 enum rfkill_state state;
98 void *data; 100 void *data;
99 int (*toggle_radio)(void *data, enum rfkill_state state); 101 int (*toggle_radio)(void *data, enum rfkill_state state);
100 int (*get_state)(void *data, enum rfkill_state *state); 102 int (*get_state)(void *data, enum rfkill_state *state);
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 1383692ac5bd..69407f85e10b 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -26,6 +26,14 @@
26 */ 26 */
27struct anon_vma { 27struct anon_vma {
28 spinlock_t lock; /* Serialize access to vma list */ 28 spinlock_t lock; /* Serialize access to vma list */
29 /*
30 * NOTE: the LSB of the head.next is set by
31 * mm_take_all_locks() _after_ taking the above lock. So the
32 * head must only be read/written after taking the above lock
33 * to be sure to see a valid next pointer. The LSB bit itself
34 * is serialized by a system wide lock only visible to
35 * mm_take_all_locks() (mm_all_locks_mutex).
36 */
29 struct list_head head; /* List of private "related" vmas */ 37 struct list_head head; /* List of private "related" vmas */
30}; 38};
31 39
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b01fe004cb5e..91f597ad6acc 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -225,8 +225,6 @@ typedef struct rtc_task {
225int rtc_register(rtc_task_t *task); 225int rtc_register(rtc_task_t *task);
226int rtc_unregister(rtc_task_t *task); 226int rtc_unregister(rtc_task_t *task);
227int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg); 227int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
228void rtc_get_rtc_time(struct rtc_time *rtc_tm);
229irqreturn_t rtc_interrupt(int irq, void *dev_id);
230 228
231#endif /* __KERNEL__ */ 229#endif /* __KERNEL__ */
232 230
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index f4d386c191f5..ca643b13b026 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -755,13 +755,6 @@ extern void __rtnl_unlock(void);
755 } \ 755 } \
756} while(0) 756} while(0)
757 757
758#define BUG_TRAP(x) do { \
759 if (unlikely(!(x))) { \
760 printk(KERN_ERR "KERNEL: assertion (%s) failed at %s (%d)\n", \
761 #x, __FILE__ , __LINE__); \
762 } \
763} while(0)
764
765static inline u32 rtm_get_table(struct rtattr **rta, u8 table) 758static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
766{ 759{
767 return RTA_GET_U32(rta[RTA_TABLE-1]); 760 return RTA_GET_U32(rta[RTA_TABLE-1]);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 42036ffe6b00..cfb0d87b99fc 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -87,6 +87,7 @@ struct sched_param {
87#include <linux/task_io_accounting.h> 87#include <linux/task_io_accounting.h>
88#include <linux/kobject.h> 88#include <linux/kobject.h>
89#include <linux/latencytop.h> 89#include <linux/latencytop.h>
90#include <linux/cred.h>
90 91
91#include <asm/processor.h> 92#include <asm/processor.h>
92 93
@@ -292,7 +293,6 @@ extern void sched_show_task(struct task_struct *p);
292 293
293#ifdef CONFIG_DETECT_SOFTLOCKUP 294#ifdef CONFIG_DETECT_SOFTLOCKUP
294extern void softlockup_tick(void); 295extern void softlockup_tick(void);
295extern void spawn_softlockup_task(void);
296extern void touch_softlockup_watchdog(void); 296extern void touch_softlockup_watchdog(void);
297extern void touch_all_softlockup_watchdogs(void); 297extern void touch_all_softlockup_watchdogs(void);
298extern unsigned int softlockup_panic; 298extern unsigned int softlockup_panic;
@@ -506,9 +506,6 @@ struct signal_struct {
506 unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; 506 unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
507 unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; 507 unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
508 unsigned long inblock, oublock, cinblock, coublock; 508 unsigned long inblock, oublock, cinblock, coublock;
509#ifdef CONFIG_TASK_XACCT
510 u64 rchar, wchar, syscr, syscw;
511#endif
512 struct task_io_accounting ioac; 509 struct task_io_accounting ioac;
513 510
514 /* 511 /*
@@ -1257,10 +1254,6 @@ struct task_struct {
1257 1254
1258 unsigned long ptrace_message; 1255 unsigned long ptrace_message;
1259 siginfo_t *last_siginfo; /* For ptrace use. */ 1256 siginfo_t *last_siginfo; /* For ptrace use. */
1260#ifdef CONFIG_TASK_XACCT
1261/* i/o counters(bytes read/written, #syscalls */
1262 u64 rchar, wchar, syscr, syscw;
1263#endif
1264 struct task_io_accounting ioac; 1257 struct task_io_accounting ioac;
1265#if defined(CONFIG_TASK_XACCT) 1258#if defined(CONFIG_TASK_XACCT)
1266 u64 acct_rss_mem1; /* accumulated rss usage */ 1259 u64 acct_rss_mem1; /* accumulated rss usage */
@@ -1559,16 +1552,10 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
1559 1552
1560extern unsigned long long sched_clock(void); 1553extern unsigned long long sched_clock(void);
1561 1554
1562#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK 1555extern void sched_clock_init(void);
1563static inline void sched_clock_init(void) 1556extern u64 sched_clock_cpu(int cpu);
1564{
1565}
1566
1567static inline u64 sched_clock_cpu(int cpu)
1568{
1569 return sched_clock();
1570}
1571 1557
1558#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
1572static inline void sched_clock_tick(void) 1559static inline void sched_clock_tick(void)
1573{ 1560{
1574} 1561}
@@ -1580,28 +1567,11 @@ static inline void sched_clock_idle_sleep_event(void)
1580static inline void sched_clock_idle_wakeup_event(u64 delta_ns) 1567static inline void sched_clock_idle_wakeup_event(u64 delta_ns)
1581{ 1568{
1582} 1569}
1583 1570#else
1584#ifdef CONFIG_NO_HZ
1585static inline void sched_clock_tick_stop(int cpu)
1586{
1587}
1588
1589static inline void sched_clock_tick_start(int cpu)
1590{
1591}
1592#endif
1593
1594#else /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
1595extern void sched_clock_init(void);
1596extern u64 sched_clock_cpu(int cpu);
1597extern void sched_clock_tick(void); 1571extern void sched_clock_tick(void);
1598extern void sched_clock_idle_sleep_event(void); 1572extern void sched_clock_idle_sleep_event(void);
1599extern void sched_clock_idle_wakeup_event(u64 delta_ns); 1573extern void sched_clock_idle_wakeup_event(u64 delta_ns);
1600#ifdef CONFIG_NO_HZ
1601extern void sched_clock_tick_stop(int cpu);
1602extern void sched_clock_tick_start(int cpu);
1603#endif 1574#endif
1604#endif /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
1605 1575
1606/* 1576/*
1607 * For kernel-internal use: high-speed (but slightly incorrect) per-cpu 1577 * For kernel-internal use: high-speed (but slightly incorrect) per-cpu
@@ -1797,7 +1767,7 @@ extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_
1797extern int kill_pgrp(struct pid *pid, int sig, int priv); 1767extern int kill_pgrp(struct pid *pid, int sig, int priv);
1798extern int kill_pid(struct pid *pid, int sig, int priv); 1768extern int kill_pid(struct pid *pid, int sig, int priv);
1799extern int kill_proc_info(int, struct siginfo *, pid_t); 1769extern int kill_proc_info(int, struct siginfo *, pid_t);
1800extern void do_notify_parent(struct task_struct *, int); 1770extern int do_notify_parent(struct task_struct *, int);
1801extern void force_sig(int, struct task_struct *); 1771extern void force_sig(int, struct task_struct *);
1802extern void force_sig_specific(int, struct task_struct *); 1772extern void force_sig_specific(int, struct task_struct *);
1803extern int send_sig(int, struct task_struct *, int); 1773extern int send_sig(int, struct task_struct *, int);
@@ -1883,9 +1853,13 @@ extern void set_task_comm(struct task_struct *tsk, char *from);
1883extern char *get_task_comm(char *to, struct task_struct *tsk); 1853extern char *get_task_comm(char *to, struct task_struct *tsk);
1884 1854
1885#ifdef CONFIG_SMP 1855#ifdef CONFIG_SMP
1886extern void wait_task_inactive(struct task_struct * p); 1856extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
1887#else 1857#else
1888#define wait_task_inactive(p) do { } while (0) 1858static inline unsigned long wait_task_inactive(struct task_struct *p,
1859 long match_state)
1860{
1861 return 1;
1862}
1889#endif 1863#endif
1890 1864
1891#define next_task(p) list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks) 1865#define next_task(p) list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks)
@@ -2139,16 +2113,7 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
2139 2113
2140#endif /* CONFIG_SMP */ 2114#endif /* CONFIG_SMP */
2141 2115
2142#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
2143extern void arch_pick_mmap_layout(struct mm_struct *mm); 2116extern void arch_pick_mmap_layout(struct mm_struct *mm);
2144#else
2145static inline void arch_pick_mmap_layout(struct mm_struct *mm)
2146{
2147 mm->mmap_base = TASK_UNMAPPED_BASE;
2148 mm->get_unmapped_area = arch_get_unmapped_area;
2149 mm->unmap_area = arch_unmap_area;
2150}
2151#endif
2152 2117
2153#ifdef CONFIG_TRACING 2118#ifdef CONFIG_TRACING
2154extern void 2119extern void
@@ -2196,22 +2161,22 @@ extern long sched_group_rt_period(struct task_group *tg);
2196#ifdef CONFIG_TASK_XACCT 2161#ifdef CONFIG_TASK_XACCT
2197static inline void add_rchar(struct task_struct *tsk, ssize_t amt) 2162static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
2198{ 2163{
2199 tsk->rchar += amt; 2164 tsk->ioac.rchar += amt;
2200} 2165}
2201 2166
2202static inline void add_wchar(struct task_struct *tsk, ssize_t amt) 2167static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
2203{ 2168{
2204 tsk->wchar += amt; 2169 tsk->ioac.wchar += amt;
2205} 2170}
2206 2171
2207static inline void inc_syscr(struct task_struct *tsk) 2172static inline void inc_syscr(struct task_struct *tsk)
2208{ 2173{
2209 tsk->syscr++; 2174 tsk->ioac.syscr++;
2210} 2175}
2211 2176
2212static inline void inc_syscw(struct task_struct *tsk) 2177static inline void inc_syscw(struct task_struct *tsk)
2213{ 2178{
2214 tsk->syscw++; 2179 tsk->ioac.syscw++;
2215} 2180}
2216#else 2181#else
2217static inline void add_rchar(struct task_struct *tsk, ssize_t amt) 2182static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
@@ -2231,14 +2196,6 @@ static inline void inc_syscw(struct task_struct *tsk)
2231} 2196}
2232#endif 2197#endif
2233 2198
2234#ifdef CONFIG_SMP
2235void migration_init(void);
2236#else
2237static inline void migration_init(void)
2238{
2239}
2240#endif
2241
2242#ifndef TASK_SIZE_OF 2199#ifndef TASK_SIZE_OF
2243#define TASK_SIZE_OF(tsk) TASK_SIZE 2200#define TASK_SIZE_OF(tsk) TASK_SIZE
2244#endif 2201#endif
diff --git a/include/linux/security.h b/include/linux/security.h
index f0e9adb22ac2..80c4d002864c 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -46,8 +46,8 @@ struct audit_krule;
46 */ 46 */
47extern int cap_capable(struct task_struct *tsk, int cap); 47extern int cap_capable(struct task_struct *tsk, int cap);
48extern int cap_settime(struct timespec *ts, struct timezone *tz); 48extern int cap_settime(struct timespec *ts, struct timezone *tz);
49extern int cap_ptrace(struct task_struct *parent, struct task_struct *child, 49extern int cap_ptrace_may_access(struct task_struct *child, unsigned int mode);
50 unsigned int mode); 50extern int cap_ptrace_traceme(struct task_struct *parent);
51extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); 51extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
52extern int cap_capset_check(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); 52extern int cap_capset_check(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
53extern void cap_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); 53extern void cap_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -1157,17 +1157,24 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1157 * @alter contains the flag indicating whether changes are to be made. 1157 * @alter contains the flag indicating whether changes are to be made.
1158 * Return 0 if permission is granted. 1158 * Return 0 if permission is granted.
1159 * 1159 *
1160 * @ptrace: 1160 * @ptrace_may_access:
1161 * Check permission before allowing the @parent process to trace the 1161 * Check permission before allowing the current process to trace the
1162 * @child process. 1162 * @child process.
1163 * Security modules may also want to perform a process tracing check 1163 * Security modules may also want to perform a process tracing check
1164 * during an execve in the set_security or apply_creds hooks of 1164 * during an execve in the set_security or apply_creds hooks of
1165 * binprm_security_ops if the process is being traced and its security 1165 * binprm_security_ops if the process is being traced and its security
1166 * attributes would be changed by the execve. 1166 * attributes would be changed by the execve.
1167 * @parent contains the task_struct structure for parent process. 1167 * @child contains the task_struct structure for the target process.
1168 * @child contains the task_struct structure for child process.
1169 * @mode contains the PTRACE_MODE flags indicating the form of access. 1168 * @mode contains the PTRACE_MODE flags indicating the form of access.
1170 * Return 0 if permission is granted. 1169 * Return 0 if permission is granted.
1170 * @ptrace_traceme:
1171 * Check that the @parent process has sufficient permission to trace the
1172 * current process before allowing the current process to present itself
1173 * to the @parent process for tracing.
1174 * The parent process will still have to undergo the ptrace_may_access
1175 * checks before it is allowed to trace this one.
1176 * @parent contains the task_struct structure for debugger process.
1177 * Return 0 if permission is granted.
1171 * @capget: 1178 * @capget:
1172 * Get the @effective, @inheritable, and @permitted capability sets for 1179 * Get the @effective, @inheritable, and @permitted capability sets for
1173 * the @target process. The hook may also perform permission checking to 1180 * the @target process. The hook may also perform permission checking to
@@ -1287,8 +1294,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1287struct security_operations { 1294struct security_operations {
1288 char name[SECURITY_NAME_MAX + 1]; 1295 char name[SECURITY_NAME_MAX + 1];
1289 1296
1290 int (*ptrace) (struct task_struct *parent, struct task_struct *child, 1297 int (*ptrace_may_access) (struct task_struct *child, unsigned int mode);
1291 unsigned int mode); 1298 int (*ptrace_traceme) (struct task_struct *parent);
1292 int (*capget) (struct task_struct *target, 1299 int (*capget) (struct task_struct *target,
1293 kernel_cap_t *effective, 1300 kernel_cap_t *effective,
1294 kernel_cap_t *inheritable, kernel_cap_t *permitted); 1301 kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -1362,7 +1369,7 @@ struct security_operations {
1362 struct inode *new_dir, struct dentry *new_dentry); 1369 struct inode *new_dir, struct dentry *new_dentry);
1363 int (*inode_readlink) (struct dentry *dentry); 1370 int (*inode_readlink) (struct dentry *dentry);
1364 int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd); 1371 int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd);
1365 int (*inode_permission) (struct inode *inode, int mask, struct nameidata *nd); 1372 int (*inode_permission) (struct inode *inode, int mask);
1366 int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); 1373 int (*inode_setattr) (struct dentry *dentry, struct iattr *attr);
1367 int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); 1374 int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
1368 void (*inode_delete) (struct inode *inode); 1375 void (*inode_delete) (struct inode *inode);
@@ -1560,8 +1567,8 @@ extern struct dentry *securityfs_create_dir(const char *name, struct dentry *par
1560extern void securityfs_remove(struct dentry *dentry); 1567extern void securityfs_remove(struct dentry *dentry);
1561 1568
1562/* Security operations */ 1569/* Security operations */
1563int security_ptrace(struct task_struct *parent, struct task_struct *child, 1570int security_ptrace_may_access(struct task_struct *child, unsigned int mode);
1564 unsigned int mode); 1571int security_ptrace_traceme(struct task_struct *parent);
1565int security_capget(struct task_struct *target, 1572int security_capget(struct task_struct *target,
1566 kernel_cap_t *effective, 1573 kernel_cap_t *effective,
1567 kernel_cap_t *inheritable, 1574 kernel_cap_t *inheritable,
@@ -1628,7 +1635,7 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
1628 struct inode *new_dir, struct dentry *new_dentry); 1635 struct inode *new_dir, struct dentry *new_dentry);
1629int security_inode_readlink(struct dentry *dentry); 1636int security_inode_readlink(struct dentry *dentry);
1630int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); 1637int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
1631int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd); 1638int security_inode_permission(struct inode *inode, int mask);
1632int security_inode_setattr(struct dentry *dentry, struct iattr *attr); 1639int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
1633int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); 1640int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
1634void security_inode_delete(struct inode *inode); 1641void security_inode_delete(struct inode *inode);
@@ -1742,11 +1749,15 @@ static inline int security_init(void)
1742 return 0; 1749 return 0;
1743} 1750}
1744 1751
1745static inline int security_ptrace(struct task_struct *parent, 1752static inline int security_ptrace_may_access(struct task_struct *child,
1746 struct task_struct *child, 1753 unsigned int mode)
1747 unsigned int mode) 1754{
1755 return cap_ptrace_may_access(child, mode);
1756}
1757
1758static inline int security_ptrace_traceme(struct task_struct *parent)
1748{ 1759{
1749 return cap_ptrace(parent, child, mode); 1760 return cap_ptrace_traceme(parent);
1750} 1761}
1751 1762
1752static inline int security_capget(struct task_struct *target, 1763static inline int security_capget(struct task_struct *target,
@@ -2021,8 +2032,7 @@ static inline int security_inode_follow_link(struct dentry *dentry,
2021 return 0; 2032 return 0;
2022} 2033}
2023 2034
2024static inline int security_inode_permission(struct inode *inode, int mask, 2035static inline int security_inode_permission(struct inode *inode, int mask)
2025 struct nameidata *nd)
2026{ 2036{
2027 return 0; 2037 return 0;
2028} 2038}
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index a66304a09955..a1783b229ef4 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -4,6 +4,8 @@
4#include <linux/types.h> 4#include <linux/types.h>
5#include <linux/string.h> 5#include <linux/string.h>
6#include <linux/mutex.h> 6#include <linux/mutex.h>
7#include <linux/cpumask.h>
8#include <linux/nodemask.h>
7 9
8struct seq_operations; 10struct seq_operations;
9struct file; 11struct file;
@@ -47,6 +49,16 @@ int seq_path(struct seq_file *, struct path *, char *);
47int seq_dentry(struct seq_file *, struct dentry *, char *); 49int seq_dentry(struct seq_file *, struct dentry *, char *);
48int seq_path_root(struct seq_file *m, struct path *path, struct path *root, 50int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
49 char *esc); 51 char *esc);
52int seq_bitmap(struct seq_file *m, unsigned long *bits, unsigned int nr_bits);
53static inline int seq_cpumask(struct seq_file *m, cpumask_t *mask)
54{
55 return seq_bitmap(m, mask->bits, NR_CPUS);
56}
57
58static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
59{
60 return seq_bitmap(m, mask->bits, MAX_NUMNODES);
61}
50 62
51int single_open(struct file *, int (*)(struct seq_file *, void *), void *); 63int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
52int single_release(struct inode *, struct file *); 64int single_release(struct inode *, struct file *);
diff --git a/include/linux/serio.h b/include/linux/serio.h
index e72716cca577..25641d9e0ea8 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -87,11 +87,10 @@ void serio_unregister_port(struct serio *serio);
87void serio_unregister_child_port(struct serio *serio); 87void serio_unregister_child_port(struct serio *serio);
88 88
89int __serio_register_driver(struct serio_driver *drv, struct module *owner, const char *mod_name); 89int __serio_register_driver(struct serio_driver *drv, struct module *owner, const char *mod_name);
90static inline int serio_register_driver(struct serio_driver *drv) 90static inline int __must_check serio_register_driver(struct serio_driver *drv)
91{ 91{
92 return __serio_register_driver(drv, THIS_MODULE, KBUILD_MODNAME); 92 return __serio_register_driver(drv, THIS_MODULE, KBUILD_MODNAME);
93} 93}
94int serio_register_driver(struct serio_driver *drv);
95void serio_unregister_driver(struct serio_driver *drv); 94void serio_unregister_driver(struct serio_driver *drv);
96 95
97static inline int serio_write(struct serio *serio, unsigned char data) 96static inline int serio_write(struct serio *serio, unsigned char data)
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index f2d12d5a21b8..fd83f2584b15 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -43,7 +43,7 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
43} 43}
44 44
45#ifdef CONFIG_TMPFS_POSIX_ACL 45#ifdef CONFIG_TMPFS_POSIX_ACL
46int shmem_permission(struct inode *, int, struct nameidata *); 46int shmem_permission(struct inode *, int);
47int shmem_acl_init(struct inode *, struct inode *); 47int shmem_acl_init(struct inode *, struct inode *);
48void shmem_acl_destroy_inode(struct inode *); 48void shmem_acl_destroy_inode(struct inode *);
49 49
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7ea44f6621f2..358661c9990e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -243,6 +243,7 @@ typedef unsigned char *sk_buff_data_t;
243 * @tc_index: Traffic control index 243 * @tc_index: Traffic control index
244 * @tc_verd: traffic control verdict 244 * @tc_verd: traffic control verdict
245 * @ndisc_nodetype: router type (from link layer) 245 * @ndisc_nodetype: router type (from link layer)
246 * @do_not_encrypt: set to prevent encryption of this frame
246 * @dma_cookie: a cookie to one of several possible DMA operations 247 * @dma_cookie: a cookie to one of several possible DMA operations
247 * done by skb DMA functions 248 * done by skb DMA functions
248 * @secmark: security marking 249 * @secmark: security marking
@@ -316,7 +317,10 @@ struct sk_buff {
316#ifdef CONFIG_IPV6_NDISC_NODETYPE 317#ifdef CONFIG_IPV6_NDISC_NODETYPE
317 __u8 ndisc_nodetype:2; 318 __u8 ndisc_nodetype:2;
318#endif 319#endif
319 /* 14 bit hole */ 320#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
321 __u8 do_not_encrypt:1;
322#endif
323 /* 0/13/14 bit hole */
320 324
321#ifdef CONFIG_NET_DMA 325#ifdef CONFIG_NET_DMA
322 dma_cookie_t dma_cookie; 326 dma_cookie_t dma_cookie;
@@ -897,7 +901,7 @@ extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta);
897static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len) 901static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len)
898{ 902{
899 if (len > skb_headlen(skb) && 903 if (len > skb_headlen(skb) &&
900 !__pskb_pull_tail(skb, len-skb_headlen(skb))) 904 !__pskb_pull_tail(skb, len - skb_headlen(skb)))
901 return NULL; 905 return NULL;
902 skb->len -= len; 906 skb->len -= len;
903 return skb->data += len; 907 return skb->data += len;
@@ -914,7 +918,7 @@ static inline int pskb_may_pull(struct sk_buff *skb, unsigned int len)
914 return 1; 918 return 1;
915 if (unlikely(len > skb->len)) 919 if (unlikely(len > skb->len))
916 return 0; 920 return 0;
917 return __pskb_pull_tail(skb, len-skb_headlen(skb)) != NULL; 921 return __pskb_pull_tail(skb, len - skb_headlen(skb)) != NULL;
918} 922}
919 923
920/** 924/**
@@ -1317,7 +1321,7 @@ static inline int skb_padto(struct sk_buff *skb, unsigned int len)
1317 unsigned int size = skb->len; 1321 unsigned int size = skb->len;
1318 if (likely(size >= len)) 1322 if (likely(size >= len))
1319 return 0; 1323 return 0;
1320 return skb_pad(skb, len-size); 1324 return skb_pad(skb, len - size);
1321} 1325}
1322 1326
1323static inline int skb_add_data(struct sk_buff *skb, 1327static inline int skb_add_data(struct sk_buff *skb,
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 41103910f8a2..5ff9676c1e2c 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -58,7 +58,7 @@ int slab_is_available(void);
58 58
59struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, 59struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
60 unsigned long, 60 unsigned long,
61 void (*)(struct kmem_cache *, void *)); 61 void (*)(void *));
62void kmem_cache_destroy(struct kmem_cache *); 62void kmem_cache_destroy(struct kmem_cache *);
63int kmem_cache_shrink(struct kmem_cache *); 63int kmem_cache_shrink(struct kmem_cache *);
64void kmem_cache_free(struct kmem_cache *, void *); 64void kmem_cache_free(struct kmem_cache *, void *);
@@ -96,6 +96,7 @@ int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
96/* 96/*
97 * Common kmalloc functions provided by all allocators 97 * Common kmalloc functions provided by all allocators
98 */ 98 */
99void * __must_check __krealloc(const void *, size_t, gfp_t);
99void * __must_check krealloc(const void *, size_t, gfp_t); 100void * __must_check krealloc(const void *, size_t, gfp_t);
100void kfree(const void *); 101void kfree(const void *);
101size_t ksize(const void *); 102size_t ksize(const void *);
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index d117ea2825a9..2f5c16b1aacd 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -46,6 +46,7 @@ struct kmem_cache_cpu {
46struct kmem_cache_node { 46struct kmem_cache_node {
47 spinlock_t list_lock; /* Protect partial list and nr_partial */ 47 spinlock_t list_lock; /* Protect partial list and nr_partial */
48 unsigned long nr_partial; 48 unsigned long nr_partial;
49 unsigned long min_partial;
49 struct list_head partial; 50 struct list_head partial;
50#ifdef CONFIG_SLUB_DEBUG 51#ifdef CONFIG_SLUB_DEBUG
51 atomic_long_t nr_slabs; 52 atomic_long_t nr_slabs;
@@ -85,7 +86,7 @@ struct kmem_cache {
85 struct kmem_cache_order_objects min; 86 struct kmem_cache_order_objects min;
86 gfp_t allocflags; /* gfp flags to use on each alloc */ 87 gfp_t allocflags; /* gfp flags to use on each alloc */
87 int refcount; /* Refcount for slab cache destroy */ 88 int refcount; /* Refcount for slab cache destroy */
88 void (*ctor)(struct kmem_cache *, void *); 89 void (*ctor)(void *);
89 int inuse; /* Offset to metadata */ 90 int inuse; /* Offset to metadata */
90 int align; /* Alignment */ 91 int align; /* Alignment */
91 const char *name; /* Name (only for display!) */ 92 const char *name; /* Name (only for display!) */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 48262f86c969..66484d4a8459 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -74,15 +74,10 @@ void __smp_call_function_single(int cpuid, struct call_single_data *data);
74#ifdef CONFIG_USE_GENERIC_SMP_HELPERS 74#ifdef CONFIG_USE_GENERIC_SMP_HELPERS
75void generic_smp_call_function_single_interrupt(void); 75void generic_smp_call_function_single_interrupt(void);
76void generic_smp_call_function_interrupt(void); 76void generic_smp_call_function_interrupt(void);
77void init_call_single_data(void);
78void ipi_call_lock(void); 77void ipi_call_lock(void);
79void ipi_call_unlock(void); 78void ipi_call_unlock(void);
80void ipi_call_lock_irq(void); 79void ipi_call_lock_irq(void);
81void ipi_call_unlock_irq(void); 80void ipi_call_unlock_irq(void);
82#else
83static inline void init_call_single_data(void)
84{
85}
86#endif 81#endif
87 82
88/* 83/*
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 5df62ef1280c..7a6e6bba4a71 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -214,6 +214,8 @@ enum
214 LINUX_MIB_TCPDSACKIGNOREDOLD, /* TCPSACKIgnoredOld */ 214 LINUX_MIB_TCPDSACKIGNOREDOLD, /* TCPSACKIgnoredOld */
215 LINUX_MIB_TCPDSACKIGNOREDNOUNDO, /* TCPSACKIgnoredNoUndo */ 215 LINUX_MIB_TCPDSACKIGNOREDNOUNDO, /* TCPSACKIgnoredNoUndo */
216 LINUX_MIB_TCPSPURIOUSRTOS, /* TCPSpuriousRTOs */ 216 LINUX_MIB_TCPSPURIOUSRTOS, /* TCPSpuriousRTOs */
217 LINUX_MIB_TCPMD5NOTFOUND, /* TCPMD5NotFound */
218 LINUX_MIB_TCPMD5UNEXPECTED, /* TCPMD5Unexpected */
217 __LINUX_MIB_MAX 219 __LINUX_MIB_MAX
218}; 220};
219 221
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 950af631e7fb..dc5086fe7736 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -189,7 +189,8 @@ struct ucred {
189#define AF_BLUETOOTH 31 /* Bluetooth sockets */ 189#define AF_BLUETOOTH 31 /* Bluetooth sockets */
190#define AF_IUCV 32 /* IUCV sockets */ 190#define AF_IUCV 32 /* IUCV sockets */
191#define AF_RXRPC 33 /* RxRPC sockets */ 191#define AF_RXRPC 33 /* RxRPC sockets */
192#define AF_MAX 34 /* For now.. */ 192#define AF_ISDN 34 /* mISDN sockets */
193#define AF_MAX 35 /* For now.. */
193 194
194/* Protocol families, same as address families. */ 195/* Protocol families, same as address families. */
195#define PF_UNSPEC AF_UNSPEC 196#define PF_UNSPEC AF_UNSPEC
@@ -225,6 +226,7 @@ struct ucred {
225#define PF_BLUETOOTH AF_BLUETOOTH 226#define PF_BLUETOOTH AF_BLUETOOTH
226#define PF_IUCV AF_IUCV 227#define PF_IUCV AF_IUCV
227#define PF_RXRPC AF_RXRPC 228#define PF_RXRPC AF_RXRPC
229#define PF_ISDN AF_ISDN
228#define PF_MAX AF_MAX 230#define PF_MAX AF_MAX
229 231
230/* Maximum queue length specifiable by listen. */ 232/* Maximum queue length specifiable by listen. */
diff --git a/include/linux/spi/orion_spi.h b/include/linux/spi/orion_spi.h
new file mode 100644
index 000000000000..b4d9fa6f797c
--- /dev/null
+++ b/include/linux/spi/orion_spi.h
@@ -0,0 +1,17 @@
1/*
2 * orion_spi.h
3 *
4 * This file is licensed under the terms of the GNU General Public
5 * License version 2. This program is licensed "as is" without any
6 * warranty of any kind, whether express or implied.
7 */
8
9#ifndef __LINUX_SPI_ORION_SPI_H
10#define __LINUX_SPI_ORION_SPI_H
11
12struct orion_spi_info {
13 u32 tclk; /* no <linux/clk.h> support yet */
14};
15
16
17#endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index a9cc29d46653..4be01bb44377 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -778,8 +778,20 @@ spi_register_board_info(struct spi_board_info const *info, unsigned n)
778 * use spi_new_device() to describe each device. You can also call 778 * use spi_new_device() to describe each device. You can also call
779 * spi_unregister_device() to start making that device vanish, but 779 * spi_unregister_device() to start making that device vanish, but
780 * normally that would be handled by spi_unregister_master(). 780 * normally that would be handled by spi_unregister_master().
781 *
782 * You can also use spi_alloc_device() and spi_add_device() to use a two
783 * stage registration sequence for each spi_device. This gives the caller
784 * some more control over the spi_device structure before it is registered,
785 * but requires that caller to initialize fields that would otherwise
786 * be defined using the board info.
781 */ 787 */
782extern struct spi_device * 788extern struct spi_device *
789spi_alloc_device(struct spi_master *master);
790
791extern int
792spi_add_device(struct spi_device *spi);
793
794extern struct spi_device *
783spi_new_device(struct spi_master *, struct spi_board_info *); 795spi_new_device(struct spi_master *, struct spi_board_info *);
784 796
785static inline void 797static inline void
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 61e5610ad165..e0c0fccced46 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -183,8 +183,14 @@ do { \
183 183
184#ifdef CONFIG_DEBUG_LOCK_ALLOC 184#ifdef CONFIG_DEBUG_LOCK_ALLOC
185# define spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass) 185# define spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass)
186# define spin_lock_nest_lock(lock, nest_lock) \
187 do { \
188 typecheck(struct lockdep_map *, &(nest_lock)->dep_map);\
189 _spin_lock_nest_lock(lock, &(nest_lock)->dep_map); \
190 } while (0)
186#else 191#else
187# define spin_lock_nested(lock, subclass) _spin_lock(lock) 192# define spin_lock_nested(lock, subclass) _spin_lock(lock)
193# define spin_lock_nest_lock(lock, nest_lock) _spin_lock(lock)
188#endif 194#endif
189 195
190#define write_lock(lock) _write_lock(lock) 196#define write_lock(lock) _write_lock(lock)
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 8a2307ce7296..d79845d034b5 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -22,6 +22,8 @@ int in_lock_functions(unsigned long addr);
22void __lockfunc _spin_lock(spinlock_t *lock) __acquires(lock); 22void __lockfunc _spin_lock(spinlock_t *lock) __acquires(lock);
23void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass) 23void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass)
24 __acquires(lock); 24 __acquires(lock);
25void __lockfunc _spin_lock_nest_lock(spinlock_t *lock, struct lockdep_map *map)
26 __acquires(lock);
25void __lockfunc _read_lock(rwlock_t *lock) __acquires(lock); 27void __lockfunc _read_lock(rwlock_t *lock) __acquires(lock);
26void __lockfunc _write_lock(rwlock_t *lock) __acquires(lock); 28void __lockfunc _write_lock(rwlock_t *lock) __acquires(lock);
27void __lockfunc _spin_lock_bh(spinlock_t *lock) __acquires(lock); 29void __lockfunc _spin_lock_bh(spinlock_t *lock) __acquires(lock);
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 4bf8cade9dbc..e530026eedf7 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -427,9 +427,9 @@ static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr)
427{ 427{
428 switch (dev->bus->bustype) { 428 switch (dev->bus->bustype) {
429 case SSB_BUSTYPE_PCI: 429 case SSB_BUSTYPE_PCI:
430 return pci_dma_mapping_error(addr); 430 return pci_dma_mapping_error(dev->bus->host_pci, addr);
431 case SSB_BUSTYPE_SSB: 431 case SSB_BUSTYPE_SSB:
432 return dma_mapping_error(addr); 432 return dma_mapping_error(dev->dev, addr);
433 default: 433 default:
434 __ssb_dma_not_implemented(dev); 434 __ssb_dma_not_implemented(dev);
435 } 435 }
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 5bfc553bdb21..f1cb0ba6d715 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -5,41 +5,43 @@
5 (and more). So the "read" side to such a lock is anything which 5 (and more). So the "read" side to such a lock is anything which
6 diables preeempt. */ 6 diables preeempt. */
7#include <linux/cpu.h> 7#include <linux/cpu.h>
8#include <linux/cpumask.h>
8#include <asm/system.h> 9#include <asm/system.h>
9 10
10#if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP) 11#if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
12
13/* Deprecated, but useful for transition. */
14#define ALL_CPUS ~0U
15
11/** 16/**
12 * stop_machine_run: freeze the machine on all CPUs and run this function 17 * stop_machine: freeze the machine on all CPUs and run this function
13 * @fn: the function to run 18 * @fn: the function to run
14 * @data: the data ptr for the @fn() 19 * @data: the data ptr for the @fn()
15 * @cpu: the cpu to run @fn() on (or any, if @cpu == NR_CPUS. 20 * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
16 * 21 *
17 * Description: This causes a thread to be scheduled on every other cpu, 22 * Description: This causes a thread to be scheduled on every cpu,
18 * each of which disables interrupts, and finally interrupts are disabled 23 * each of which disables interrupts. The result is that noone is
19 * on the current CPU. The result is that noone is holding a spinlock 24 * holding a spinlock or inside any other preempt-disabled region when
20 * or inside any other preempt-disabled region when @fn() runs. 25 * @fn() runs.
21 * 26 *
22 * This can be thought of as a very heavy write lock, equivalent to 27 * This can be thought of as a very heavy write lock, equivalent to
23 * grabbing every spinlock in the kernel. */ 28 * grabbing every spinlock in the kernel. */
24int stop_machine_run(int (*fn)(void *), void *data, unsigned int cpu); 29int stop_machine(int (*fn)(void *), void *data, const cpumask_t *cpus);
25 30
26/** 31/**
27 * __stop_machine_run: freeze the machine on all CPUs and run this function 32 * __stop_machine: freeze the machine on all CPUs and run this function
28 * @fn: the function to run 33 * @fn: the function to run
29 * @data: the data ptr for the @fn 34 * @data: the data ptr for the @fn
30 * @cpu: the cpu to run @fn on (or any, if @cpu == NR_CPUS. 35 * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
31 * 36 *
32 * Description: This is a special version of the above, which returns the 37 * Description: This is a special version of the above, which assumes cpus
33 * thread which has run @fn(): kthread_stop will return the return value 38 * won't come or go while it's being called. Used by hotplug cpu.
34 * of @fn(). Used by hotplug cpu.
35 */ 39 */
36struct task_struct *__stop_machine_run(int (*fn)(void *), void *data, 40int __stop_machine(int (*fn)(void *), void *data, const cpumask_t *cpus);
37 unsigned int cpu);
38
39#else 41#else
40 42
41static inline int stop_machine_run(int (*fn)(void *), void *data, 43static inline int stop_machine(int (*fn)(void *), void *data,
42 unsigned int cpu) 44 const cpumask_t *cpus)
43{ 45{
44 int ret; 46 int ret;
45 local_irq_disable(); 47 local_irq_disable();
@@ -48,4 +50,18 @@ static inline int stop_machine_run(int (*fn)(void *), void *data,
48 return ret; 50 return ret;
49} 51}
50#endif /* CONFIG_SMP */ 52#endif /* CONFIG_SMP */
53
54static inline int __deprecated stop_machine_run(int (*fn)(void *), void *data,
55 unsigned int cpu)
56{
57 /* If they don't care which cpu fn runs on, just pick one. */
58 if (cpu == NR_CPUS)
59 return stop_machine(fn, data, NULL);
60 else if (cpu == ~0U)
61 return stop_machine(fn, data, &cpu_possible_map);
62 else {
63 cpumask_t cpus = cpumask_of_cpu(cpu);
64 return stop_machine(fn, data, &cpus);
65 }
66}
51#endif /* _LINUX_STOP_MACHINE */ 67#endif /* _LINUX_STOP_MACHINE */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index e8e69159af71..2ce8207686e2 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -217,11 +217,11 @@ struct platform_hibernation_ops {
217#ifdef CONFIG_HIBERNATION 217#ifdef CONFIG_HIBERNATION
218/* kernel/power/snapshot.c */ 218/* kernel/power/snapshot.c */
219extern void __register_nosave_region(unsigned long b, unsigned long e, int km); 219extern void __register_nosave_region(unsigned long b, unsigned long e, int km);
220static inline void register_nosave_region(unsigned long b, unsigned long e) 220static inline void __init register_nosave_region(unsigned long b, unsigned long e)
221{ 221{
222 __register_nosave_region(b, e, 0); 222 __register_nosave_region(b, e, 0);
223} 223}
224static inline void register_nosave_region_late(unsigned long b, unsigned long e) 224static inline void __init register_nosave_region_late(unsigned long b, unsigned long e)
225{ 225{
226 __register_nosave_region(b, e, 1); 226 __register_nosave_region(b, e, 1);
227} 227}
@@ -278,4 +278,6 @@ static inline void register_nosave_region_late(unsigned long b, unsigned long e)
278} 278}
279#endif 279#endif
280 280
281extern struct mutex pm_mutex;
282
281#endif /* _LINUX_SUSPEND_H */ 283#endif /* _LINUX_SUSPEND_H */
diff --git a/include/linux/swab.h b/include/linux/swab.h
new file mode 100644
index 000000000000..270d5c208a89
--- /dev/null
+++ b/include/linux/swab.h
@@ -0,0 +1,309 @@
1#ifndef _LINUX_SWAB_H
2#define _LINUX_SWAB_H
3
4#include <linux/types.h>
5#include <linux/compiler.h>
6#include <asm/byteorder.h>
7
8/*
9 * casts are necessary for constants, because we never know how for sure
10 * how U/UL/ULL map to __u16, __u32, __u64. At least not in a portable way.
11 */
12#define __const_swab16(x) ((__u16)( \
13 (((__u16)(x) & (__u16)0x00ffU) << 8) | \
14 (((__u16)(x) & (__u16)0xff00U) >> 8)))
15
16#define __const_swab32(x) ((__u32)( \
17 (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
18 (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
19 (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
20 (((__u32)(x) & (__u32)0xff000000UL) >> 24)))
21
22#define __const_swab64(x) ((__u64)( \
23 (((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \
24 (((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \
25 (((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \
26 (((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \
27 (((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \
28 (((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \
29 (((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \
30 (((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56)))
31
32#define __const_swahw32(x) ((__u32)( \
33 (((__u32)(x) & (__u32)0x0000ffffUL) << 16) | \
34 (((__u32)(x) & (__u32)0xffff0000UL) >> 16)))
35
36#define __const_swahb32(x) ((__u32)( \
37 (((__u32)(x) & (__u32)0x00ff00ffUL) << 8) | \
38 (((__u32)(x) & (__u32)0xff00ff00UL) >> 8)))
39
40/*
41 * Implement the following as inlines, but define the interface using
42 * macros to allow constant folding when possible:
43 * ___swab16, ___swab32, ___swab64, ___swahw32, ___swahb32
44 */
45
46static inline __attribute_const__ __u16 ___swab16(__u16 val)
47{
48#ifdef __arch_swab16
49 return __arch_swab16(val);
50#elif defined(__arch_swab16p)
51 return __arch_swab16p(&val);
52#else
53 return __const_swab16(val);
54#endif
55}
56
57static inline __attribute_const__ __u32 ___swab32(__u32 val)
58{
59#ifdef __arch_swab32
60 return __arch_swab32(val);
61#elif defined(__arch_swab32p)
62 return __arch_swab32p(&val);
63#else
64 return __const_swab32(val);
65#endif
66}
67
68static inline __attribute_const__ __u64 ___swab64(__u64 val)
69{
70#ifdef __arch_swab64
71 return __arch_swab64(val);
72#elif defined(__arch_swab64p)
73 return __arch_swab64p(&val);
74#elif defined(__SWAB_64_THRU_32__)
75 __u32 h = val >> 32;
76 __u32 l = val & ((1ULL << 32) - 1);
77 return (((__u64)___swab32(l)) << 32) | ((__u64)(___swab32(h)));
78#else
79 return __const_swab64(val);
80#endif
81}
82
83static inline __attribute_const__ __u32 ___swahw32(__u32 val)
84{
85#ifdef __arch_swahw32
86 return __arch_swahw32(val);
87#elif defined(__arch_swahw32p)
88 return __arch_swahw32p(&val);
89#else
90 return __const_swahw32(val);
91#endif
92}
93
94static inline __attribute_const__ __u32 ___swahb32(__u32 val)
95{
96#ifdef __arch_swahb32
97 return __arch_swahb32(val);
98#elif defined(__arch_swahb32p)
99 return __arch_swahb32p(&val);
100#else
101 return __const_swahb32(val);
102#endif
103}
104
105/**
106 * __swab16 - return a byteswapped 16-bit value
107 * @x: value to byteswap
108 */
109#define __swab16(x) \
110 (__builtin_constant_p((__u16)(x)) ? \
111 __const_swab16((x)) : \
112 ___swab16((x)))
113
114/**
115 * __swab32 - return a byteswapped 32-bit value
116 * @x: value to byteswap
117 */
118#define __swab32(x) \
119 (__builtin_constant_p((__u32)(x)) ? \
120 __const_swab32((x)) : \
121 ___swab32((x)))
122
123/**
124 * __swab64 - return a byteswapped 64-bit value
125 * @x: value to byteswap
126 */
127#define __swab64(x) \
128 (__builtin_constant_p((__u64)(x)) ? \
129 __const_swab64((x)) : \
130 ___swab64((x)))
131
132/**
133 * __swahw32 - return a word-swapped 32-bit value
134 * @x: value to wordswap
135 *
136 * __swahw32(0x12340000) is 0x00001234
137 */
138#define __swahw32(x) \
139 (__builtin_constant_p((__u32)(x)) ? \
140 __const_swahw32((x)) : \
141 ___swahw32((x)))
142
143/**
144 * __swahb32 - return a high and low byte-swapped 32-bit value
145 * @x: value to byteswap
146 *
147 * __swahb32(0x12345678) is 0x34127856
148 */
149#define __swahb32(x) \
150 (__builtin_constant_p((__u32)(x)) ? \
151 __const_swahb32((x)) : \
152 ___swahb32((x)))
153
154/**
155 * __swab16p - return a byteswapped 16-bit value from a pointer
156 * @p: pointer to a naturally-aligned 16-bit value
157 */
158static inline __u16 __swab16p(const __u16 *p)
159{
160#ifdef __arch_swab16p
161 return __arch_swab16p(p);
162#else
163 return __swab16(*p);
164#endif
165}
166
167/**
168 * __swab32p - return a byteswapped 32-bit value from a pointer
169 * @p: pointer to a naturally-aligned 32-bit value
170 */
171static inline __u32 __swab32p(const __u32 *p)
172{
173#ifdef __arch_swab32p
174 return __arch_swab32p(p);
175#else
176 return __swab32(*p);
177#endif
178}
179
180/**
181 * __swab64p - return a byteswapped 64-bit value from a pointer
182 * @p: pointer to a naturally-aligned 64-bit value
183 */
184static inline __u64 __swab64p(const __u64 *p)
185{
186#ifdef __arch_swab64p
187 return __arch_swab64p(p);
188#else
189 return __swab64(*p);
190#endif
191}
192
193/**
194 * __swahw32p - return a wordswapped 32-bit value from a pointer
195 * @p: pointer to a naturally-aligned 32-bit value
196 *
197 * See __swahw32() for details of wordswapping.
198 */
199static inline __u32 __swahw32p(const __u32 *p)
200{
201#ifdef __arch_swahw32p
202 return __arch_swahw32p(p);
203#else
204 return __swahw32(*p);
205#endif
206}
207
208/**
209 * __swahb32p - return a high and low byteswapped 32-bit value from a pointer
210 * @p: pointer to a naturally-aligned 32-bit value
211 *
212 * See __swahb32() for details of high/low byteswapping.
213 */
214static inline __u32 __swahb32p(const __u32 *p)
215{
216#ifdef __arch_swahb32p
217 return __arch_swahb32p(p);
218#else
219 return __swahb32(*p);
220#endif
221}
222
223/**
224 * __swab16s - byteswap a 16-bit value in-place
225 * @p: pointer to a naturally-aligned 16-bit value
226 */
227static inline void __swab16s(__u16 *p)
228{
229#ifdef __arch_swab16s
230 __arch_swab16s(p);
231#else
232 *p = __swab16p(p);
233#endif
234}
235/**
236 * __swab32s - byteswap a 32-bit value in-place
237 * @p: pointer to a naturally-aligned 32-bit value
238 */
239static inline void __swab32s(__u32 *p)
240{
241#ifdef __arch_swab32s
242 __arch_swab32s(p);
243#else
244 *p = __swab32p(p);
245#endif
246}
247
248/**
249 * __swab64s - byteswap a 64-bit value in-place
250 * @p: pointer to a naturally-aligned 64-bit value
251 */
252static inline void __swab64s(__u64 *p)
253{
254#ifdef __arch_swab64s
255 __arch_swab64s(p);
256#else
257 *p = __swab64p(p);
258#endif
259}
260
261/**
262 * __swahw32s - wordswap a 32-bit value in-place
263 * @p: pointer to a naturally-aligned 32-bit value
264 *
265 * See __swahw32() for details of wordswapping
266 */
267static inline void __swahw32s(__u32 *p)
268{
269#ifdef __arch_swahw32s
270 __arch_swahw32s(p);
271#else
272 *p = __swahw32p(p);
273#endif
274}
275
276/**
277 * __swahb32s - high and low byteswap a 32-bit value in-place
278 * @p: pointer to a naturally-aligned 32-bit value
279 *
280 * See __swahb32() for details of high and low byte swapping
281 */
282static inline void __swahb32s(__u32 *p)
283{
284#ifdef __arch_swahb32s
285 __arch_swahb32s(p);
286#else
287 *p = __swahb32p(p);
288#endif
289}
290
291#ifdef __KERNEL__
292# define swab16 __swab16
293# define swab32 __swab32
294# define swab64 __swab64
295# define swahw32 __swahw32
296# define swahb32 __swahb32
297# define swab16p __swab16p
298# define swab32p __swab32p
299# define swab64p __swab64p
300# define swahw32p __swahw32p
301# define swahb32p __swahb32p
302# define swab16s __swab16s
303# define swab32s __swab32s
304# define swab64s __swab64s
305# define swahw32s __swahw32s
306# define swahb32s __swahb32s
307#endif /* __KERNEL__ */
308
309#endif /* _LINUX_SWAB_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 0b3377650c85..de40f169a4e4 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -237,7 +237,6 @@ extern struct page *swapin_readahead(swp_entry_t, gfp_t,
237 237
238/* linux/mm/swapfile.c */ 238/* linux/mm/swapfile.c */
239extern long total_swap_pages; 239extern long total_swap_pages;
240extern unsigned int nr_swapfiles;
241extern void si_swapinfo(struct sysinfo *); 240extern void si_swapinfo(struct sysinfo *);
242extern swp_entry_t get_swap_page(void); 241extern swp_entry_t get_swap_page(void);
243extern swp_entry_t get_swap_page_of_type(int); 242extern swp_entry_t get_swap_page_of_type(int);
@@ -254,8 +253,6 @@ extern int can_share_swap_page(struct page *);
254extern int remove_exclusive_swap_page(struct page *); 253extern int remove_exclusive_swap_page(struct page *);
255struct backing_dev_info; 254struct backing_dev_info;
256 255
257extern spinlock_t swap_lock;
258
259/* linux/mm/thrash.c */ 256/* linux/mm/thrash.c */
260extern struct mm_struct * swap_token_mm; 257extern struct mm_struct * swap_token_mm;
261extern void grab_swap_token(void); 258extern void grab_swap_token(void);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 24141b4d1a11..d0437f36921f 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -947,6 +947,22 @@ struct ctl_table;
947struct nsproxy; 947struct nsproxy;
948struct ctl_table_root; 948struct ctl_table_root;
949 949
950struct ctl_table_set {
951 struct list_head list;
952 struct ctl_table_set *parent;
953 int (*is_seen)(struct ctl_table_set *);
954};
955
956extern void setup_sysctl_set(struct ctl_table_set *p,
957 struct ctl_table_set *parent,
958 int (*is_seen)(struct ctl_table_set *));
959
960struct ctl_table_header;
961
962extern void sysctl_head_get(struct ctl_table_header *);
963extern void sysctl_head_put(struct ctl_table_header *);
964extern int sysctl_is_seen(struct ctl_table_header *);
965extern struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *);
950extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev); 966extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
951extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces, 967extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
952 struct ctl_table_header *prev); 968 struct ctl_table_header *prev);
@@ -1049,8 +1065,8 @@ struct ctl_table
1049 1065
1050struct ctl_table_root { 1066struct ctl_table_root {
1051 struct list_head root_list; 1067 struct list_head root_list;
1052 struct list_head header_list; 1068 struct ctl_table_set default_set;
1053 struct list_head *(*lookup)(struct ctl_table_root *root, 1069 struct ctl_table_set *(*lookup)(struct ctl_table_root *root,
1054 struct nsproxy *namespaces); 1070 struct nsproxy *namespaces);
1055 int (*permissions)(struct ctl_table_root *root, 1071 int (*permissions)(struct ctl_table_root *root,
1056 struct nsproxy *namespaces, struct ctl_table *table); 1072 struct nsproxy *namespaces, struct ctl_table *table);
@@ -1063,9 +1079,14 @@ struct ctl_table_header
1063 struct ctl_table *ctl_table; 1079 struct ctl_table *ctl_table;
1064 struct list_head ctl_entry; 1080 struct list_head ctl_entry;
1065 int used; 1081 int used;
1082 int count;
1066 struct completion *unregistering; 1083 struct completion *unregistering;
1067 struct ctl_table *ctl_table_arg; 1084 struct ctl_table *ctl_table_arg;
1068 struct ctl_table_root *root; 1085 struct ctl_table_root *root;
1086 struct ctl_table_set *set;
1087 struct ctl_table *attached_by;
1088 struct ctl_table *attached_to;
1089 struct ctl_table_header *parent;
1069}; 1090};
1070 1091
1071/* struct ctl_path describes where in the hierarchy a table is added */ 1092/* struct ctl_path describes where in the hierarchy a table is added */
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
index 44d00e9cceea..5e88afc9a2fb 100644
--- a/include/linux/task_io_accounting.h
+++ b/include/linux/task_io_accounting.h
@@ -8,8 +8,19 @@
8 * Blame akpm@osdl.org for all this. 8 * Blame akpm@osdl.org for all this.
9 */ 9 */
10 10
11#ifdef CONFIG_TASK_IO_ACCOUNTING
12struct task_io_accounting { 11struct task_io_accounting {
12#ifdef CONFIG_TASK_XACCT
13 /* bytes read */
14 u64 rchar;
15 /* bytes written */
16 u64 wchar;
17 /* # of read syscalls */
18 u64 syscr;
19 /* # of write syscalls */
20 u64 syscw;
21#endif /* CONFIG_TASK_XACCT */
22
23#ifdef CONFIG_TASK_IO_ACCOUNTING
13 /* 24 /*
14 * The number of bytes which this task has caused to be read from 25 * The number of bytes which this task has caused to be read from
15 * storage. 26 * storage.
@@ -30,8 +41,5 @@ struct task_io_accounting {
30 * information loss in doing that. 41 * information loss in doing that.
31 */ 42 */
32 u64 cancelled_write_bytes; 43 u64 cancelled_write_bytes;
44#endif /* CONFIG_TASK_IO_ACCOUNTING */
33}; 45};
34#else
35struct task_io_accounting {
36};
37#endif
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h
index ff46c6fad79d..4d090f9ee608 100644
--- a/include/linux/task_io_accounting_ops.h
+++ b/include/linux/task_io_accounting_ops.h
@@ -40,9 +40,17 @@ static inline void task_io_account_cancelled_write(size_t bytes)
40 current->ioac.cancelled_write_bytes += bytes; 40 current->ioac.cancelled_write_bytes += bytes;
41} 41}
42 42
43static inline void task_io_accounting_init(struct task_struct *tsk) 43static inline void task_io_accounting_init(struct task_io_accounting *ioac)
44{ 44{
45 memset(&tsk->ioac, 0, sizeof(tsk->ioac)); 45 memset(ioac, 0, sizeof(*ioac));
46}
47
48static inline void task_blk_io_accounting_add(struct task_io_accounting *dst,
49 struct task_io_accounting *src)
50{
51 dst->read_bytes += src->read_bytes;
52 dst->write_bytes += src->write_bytes;
53 dst->cancelled_write_bytes += src->cancelled_write_bytes;
46} 54}
47 55
48#else 56#else
@@ -69,9 +77,37 @@ static inline void task_io_account_cancelled_write(size_t bytes)
69{ 77{
70} 78}
71 79
72static inline void task_io_accounting_init(struct task_struct *tsk) 80static inline void task_io_accounting_init(struct task_io_accounting *ioac)
81{
82}
83
84static inline void task_blk_io_accounting_add(struct task_io_accounting *dst,
85 struct task_io_accounting *src)
73{ 86{
74} 87}
75 88
76#endif /* CONFIG_TASK_IO_ACCOUNTING */ 89#endif /* CONFIG_TASK_IO_ACCOUNTING */
77#endif /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */ 90
91#ifdef CONFIG_TASK_XACCT
92static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
93 struct task_io_accounting *src)
94{
95 dst->rchar += src->rchar;
96 dst->wchar += src->wchar;
97 dst->syscr += src->syscr;
98 dst->syscw += src->syscw;
99}
100#else
101static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
102 struct task_io_accounting *src)
103{
104}
105#endif /* CONFIG_TASK_XACCT */
106
107static inline void task_io_accounting_add(struct task_io_accounting *dst,
108 struct task_io_accounting *src)
109{
110 task_chr_io_accounting_add(dst, src);
111 task_blk_io_accounting_add(dst, src);
112}
113#endif /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
new file mode 100644
index 000000000000..b48d81969574
--- /dev/null
+++ b/include/linux/tracehook.h
@@ -0,0 +1,582 @@
1/*
2 * Tracing hooks
3 *
4 * Copyright (C) 2008 Red Hat, Inc. All rights reserved.
5 *
6 * This copyrighted material is made available to anyone wishing to use,
7 * modify, copy, or redistribute it subject to the terms and conditions
8 * of the GNU General Public License v.2.
9 *
10 * This file defines hook entry points called by core code where
11 * user tracing/debugging support might need to do something. These
12 * entry points are called tracehook_*(). Each hook declared below
13 * has a detailed kerneldoc comment giving the context (locking et
14 * al) from which it is called, and the meaning of its return value.
15 *
16 * Each function here typically has only one call site, so it is ok
17 * to have some nontrivial tracehook_*() inlines. In all cases, the
18 * fast path when no tracing is enabled should be very short.
19 *
20 * The purpose of this file and the tracehook_* layer is to consolidate
21 * the interface that the kernel core and arch code uses to enable any
22 * user debugging or tracing facility (such as ptrace). The interfaces
23 * here are carefully documented so that maintainers of core and arch
24 * code do not need to think about the implementation details of the
25 * tracing facilities. Likewise, maintainers of the tracing code do not
26 * need to understand all the calling core or arch code in detail, just
27 * documented circumstances of each call, such as locking conditions.
28 *
29 * If the calling core code changes so that locking is different, then
30 * it is ok to change the interface documented here. The maintainer of
31 * core code changing should notify the maintainers of the tracing code
32 * that they need to work out the change.
33 *
34 * Some tracehook_*() inlines take arguments that the current tracing
35 * implementations might not necessarily use. These function signatures
36 * are chosen to pass in all the information that is on hand in the
37 * caller and might conceivably be relevant to a tracer, so that the
38 * core code won't have to be updated when tracing adds more features.
39 * If a call site changes so that some of those parameters are no longer
40 * already on hand without extra work, then the tracehook_* interface
41 * can change so there is no make-work burden on the core code. The
42 * maintainer of core code changing should notify the maintainers of the
43 * tracing code that they need to work out the change.
44 */
45
46#ifndef _LINUX_TRACEHOOK_H
47#define _LINUX_TRACEHOOK_H 1
48
49#include <linux/sched.h>
50#include <linux/ptrace.h>
51#include <linux/security.h>
52struct linux_binprm;
53
54/**
55 * tracehook_expect_breakpoints - guess if task memory might be touched
56 * @task: current task, making a new mapping
57 *
58 * Return nonzero if @task is expected to want breakpoint insertion in
59 * its memory at some point. A zero return is no guarantee it won't
60 * be done, but this is a hint that it's known to be likely.
61 *
62 * May be called with @task->mm->mmap_sem held for writing.
63 */
64static inline int tracehook_expect_breakpoints(struct task_struct *task)
65{
66 return (task_ptrace(task) & PT_PTRACED) != 0;
67}
68
69/*
70 * ptrace report for syscall entry and exit looks identical.
71 */
72static inline void ptrace_report_syscall(struct pt_regs *regs)
73{
74 int ptrace = task_ptrace(current);
75
76 if (!(ptrace & PT_PTRACED))
77 return;
78
79 ptrace_notify(SIGTRAP | ((ptrace & PT_TRACESYSGOOD) ? 0x80 : 0));
80
81 /*
82 * this isn't the same as continuing with a signal, but it will do
83 * for normal use. strace only continues with a signal if the
84 * stopping signal is not SIGTRAP. -brl
85 */
86 if (current->exit_code) {
87 send_sig(current->exit_code, current, 1);
88 current->exit_code = 0;
89 }
90}
91
92/**
93 * tracehook_report_syscall_entry - task is about to attempt a system call
94 * @regs: user register state of current task
95 *
96 * This will be called if %TIF_SYSCALL_TRACE has been set, when the
97 * current task has just entered the kernel for a system call.
98 * Full user register state is available here. Changing the values
99 * in @regs can affect the system call number and arguments to be tried.
100 * It is safe to block here, preventing the system call from beginning.
101 *
102 * Returns zero normally, or nonzero if the calling arch code should abort
103 * the system call. That must prevent normal entry so no system call is
104 * made. If @task ever returns to user mode after this, its register state
105 * is unspecified, but should be something harmless like an %ENOSYS error
106 * return. It should preserve enough information so that syscall_rollback()
107 * can work (see asm-generic/syscall.h).
108 *
109 * Called without locks, just after entering kernel mode.
110 */
111static inline __must_check int tracehook_report_syscall_entry(
112 struct pt_regs *regs)
113{
114 ptrace_report_syscall(regs);
115 return 0;
116}
117
118/**
119 * tracehook_report_syscall_exit - task has just finished a system call
120 * @regs: user register state of current task
121 * @step: nonzero if simulating single-step or block-step
122 *
123 * This will be called if %TIF_SYSCALL_TRACE has been set, when the
124 * current task has just finished an attempted system call. Full
125 * user register state is available here. It is safe to block here,
126 * preventing signals from being processed.
127 *
128 * If @step is nonzero, this report is also in lieu of the normal
129 * trap that would follow the system call instruction because
130 * user_enable_block_step() or user_enable_single_step() was used.
131 * In this case, %TIF_SYSCALL_TRACE might not be set.
132 *
133 * Called without locks, just before checking for pending signals.
134 */
135static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
136{
137 ptrace_report_syscall(regs);
138}
139
140/**
141 * tracehook_unsafe_exec - check for exec declared unsafe due to tracing
142 * @task: current task doing exec
143 *
144 * Return %LSM_UNSAFE_* bits applied to an exec because of tracing.
145 *
146 * Called with task_lock() held on @task.
147 */
148static inline int tracehook_unsafe_exec(struct task_struct *task)
149{
150 int unsafe = 0;
151 int ptrace = task_ptrace(task);
152 if (ptrace & PT_PTRACED) {
153 if (ptrace & PT_PTRACE_CAP)
154 unsafe |= LSM_UNSAFE_PTRACE_CAP;
155 else
156 unsafe |= LSM_UNSAFE_PTRACE;
157 }
158 return unsafe;
159}
160
161/**
162 * tracehook_tracer_task - return the task that is tracing the given task
163 * @tsk: task to consider
164 *
165 * Returns NULL if noone is tracing @task, or the &struct task_struct
166 * pointer to its tracer.
167 *
168 * Must called under rcu_read_lock(). The pointer returned might be kept
169 * live only by RCU. During exec, this may be called with task_lock()
170 * held on @task, still held from when tracehook_unsafe_exec() was called.
171 */
172static inline struct task_struct *tracehook_tracer_task(struct task_struct *tsk)
173{
174 if (task_ptrace(tsk) & PT_PTRACED)
175 return rcu_dereference(tsk->parent);
176 return NULL;
177}
178
179/**
180 * tracehook_report_exec - a successful exec was completed
181 * @fmt: &struct linux_binfmt that performed the exec
182 * @bprm: &struct linux_binprm containing exec details
183 * @regs: user-mode register state
184 *
185 * An exec just completed, we are shortly going to return to user mode.
186 * The freshly initialized register state can be seen and changed in @regs.
187 * The name, file and other pointers in @bprm are still on hand to be
188 * inspected, but will be freed as soon as this returns.
189 *
190 * Called with no locks, but with some kernel resources held live
191 * and a reference on @fmt->module.
192 */
193static inline void tracehook_report_exec(struct linux_binfmt *fmt,
194 struct linux_binprm *bprm,
195 struct pt_regs *regs)
196{
197 if (!ptrace_event(PT_TRACE_EXEC, PTRACE_EVENT_EXEC, 0) &&
198 unlikely(task_ptrace(current) & PT_PTRACED))
199 send_sig(SIGTRAP, current, 0);
200}
201
202/**
203 * tracehook_report_exit - task has begun to exit
204 * @exit_code: pointer to value destined for @current->exit_code
205 *
206 * @exit_code points to the value passed to do_exit(), which tracing
207 * might change here. This is almost the first thing in do_exit(),
208 * before freeing any resources or setting the %PF_EXITING flag.
209 *
210 * Called with no locks held.
211 */
212static inline void tracehook_report_exit(long *exit_code)
213{
214 ptrace_event(PT_TRACE_EXIT, PTRACE_EVENT_EXIT, *exit_code);
215}
216
217/**
218 * tracehook_prepare_clone - prepare for new child to be cloned
219 * @clone_flags: %CLONE_* flags from clone/fork/vfork system call
220 *
221 * This is called before a new user task is to be cloned.
222 * Its return value will be passed to tracehook_finish_clone().
223 *
224 * Called with no locks held.
225 */
226static inline int tracehook_prepare_clone(unsigned clone_flags)
227{
228 if (clone_flags & CLONE_UNTRACED)
229 return 0;
230
231 if (clone_flags & CLONE_VFORK) {
232 if (current->ptrace & PT_TRACE_VFORK)
233 return PTRACE_EVENT_VFORK;
234 } else if ((clone_flags & CSIGNAL) != SIGCHLD) {
235 if (current->ptrace & PT_TRACE_CLONE)
236 return PTRACE_EVENT_CLONE;
237 } else if (current->ptrace & PT_TRACE_FORK)
238 return PTRACE_EVENT_FORK;
239
240 return 0;
241}
242
243/**
244 * tracehook_finish_clone - new child created and being attached
245 * @child: new child task
246 * @clone_flags: %CLONE_* flags from clone/fork/vfork system call
247 * @trace: return value from tracehook_prepare_clone()
248 *
249 * This is called immediately after adding @child to its parent's children list.
250 * The @trace value is that returned by tracehook_prepare_clone().
251 *
252 * Called with current's siglock and write_lock_irq(&tasklist_lock) held.
253 */
254static inline void tracehook_finish_clone(struct task_struct *child,
255 unsigned long clone_flags, int trace)
256{
257 ptrace_init_task(child, (clone_flags & CLONE_PTRACE) || trace);
258}
259
260/**
261 * tracehook_report_clone - in parent, new child is about to start running
262 * @trace: return value from tracehook_prepare_clone()
263 * @regs: parent's user register state
264 * @clone_flags: flags from parent's system call
265 * @pid: new child's PID in the parent's namespace
266 * @child: new child task
267 *
268 * Called after a child is set up, but before it has been started
269 * running. @trace is the value returned by tracehook_prepare_clone().
270 * This is not a good place to block, because the child has not started
271 * yet. Suspend the child here if desired, and then block in
272 * tracehook_report_clone_complete(). This must prevent the child from
273 * self-reaping if tracehook_report_clone_complete() uses the @child
274 * pointer; otherwise it might have died and been released by the time
275 * tracehook_report_report_clone_complete() is called.
276 *
277 * Called with no locks held, but the child cannot run until this returns.
278 */
279static inline void tracehook_report_clone(int trace, struct pt_regs *regs,
280 unsigned long clone_flags,
281 pid_t pid, struct task_struct *child)
282{
283 if (unlikely(trace) || unlikely(clone_flags & CLONE_PTRACE)) {
284 /*
285 * The child starts up with an immediate SIGSTOP.
286 */
287 sigaddset(&child->pending.signal, SIGSTOP);
288 set_tsk_thread_flag(child, TIF_SIGPENDING);
289 }
290}
291
292/**
293 * tracehook_report_clone_complete - new child is running
294 * @trace: return value from tracehook_prepare_clone()
295 * @regs: parent's user register state
296 * @clone_flags: flags from parent's system call
297 * @pid: new child's PID in the parent's namespace
298 * @child: child task, already running
299 *
300 * This is called just after the child has started running. This is
301 * just before the clone/fork syscall returns, or blocks for vfork
302 * child completion if @clone_flags has the %CLONE_VFORK bit set.
303 * The @child pointer may be invalid if a self-reaping child died and
304 * tracehook_report_clone() took no action to prevent it from self-reaping.
305 *
306 * Called with no locks held.
307 */
308static inline void tracehook_report_clone_complete(int trace,
309 struct pt_regs *regs,
310 unsigned long clone_flags,
311 pid_t pid,
312 struct task_struct *child)
313{
314 if (unlikely(trace))
315 ptrace_event(0, trace, pid);
316}
317
318/**
319 * tracehook_report_vfork_done - vfork parent's child has exited or exec'd
320 * @child: child task, already running
321 * @pid: new child's PID in the parent's namespace
322 *
323 * Called after a %CLONE_VFORK parent has waited for the child to complete.
324 * The clone/vfork system call will return immediately after this.
325 * The @child pointer may be invalid if a self-reaping child died and
326 * tracehook_report_clone() took no action to prevent it from self-reaping.
327 *
328 * Called with no locks held.
329 */
330static inline void tracehook_report_vfork_done(struct task_struct *child,
331 pid_t pid)
332{
333 ptrace_event(PT_TRACE_VFORK_DONE, PTRACE_EVENT_VFORK_DONE, pid);
334}
335
336/**
337 * tracehook_prepare_release_task - task is being reaped, clean up tracing
338 * @task: task in %EXIT_DEAD state
339 *
340 * This is called in release_task() just before @task gets finally reaped
341 * and freed. This would be the ideal place to remove and clean up any
342 * tracing-related state for @task.
343 *
344 * Called with no locks held.
345 */
346static inline void tracehook_prepare_release_task(struct task_struct *task)
347{
348}
349
350/**
351 * tracehook_finish_release_task - final tracing clean-up
352 * @task: task in %EXIT_DEAD state
353 *
354 * This is called in release_task() when @task is being in the middle of
355 * being reaped. After this, there must be no tracing entanglements.
356 *
357 * Called with write_lock_irq(&tasklist_lock) held.
358 */
359static inline void tracehook_finish_release_task(struct task_struct *task)
360{
361 ptrace_release_task(task);
362}
363
364/**
365 * tracehook_signal_handler - signal handler setup is complete
366 * @sig: number of signal being delivered
367 * @info: siginfo_t of signal being delivered
368 * @ka: sigaction setting that chose the handler
369 * @regs: user register state
370 * @stepping: nonzero if debugger single-step or block-step in use
371 *
372 * Called by the arch code after a signal handler has been set up.
373 * Register and stack state reflects the user handler about to run.
374 * Signal mask changes have already been made.
375 *
376 * Called without locks, shortly before returning to user mode
377 * (or handling more signals).
378 */
379static inline void tracehook_signal_handler(int sig, siginfo_t *info,
380 const struct k_sigaction *ka,
381 struct pt_regs *regs, int stepping)
382{
383 if (stepping)
384 ptrace_notify(SIGTRAP);
385}
386
387/**
388 * tracehook_consider_ignored_signal - suppress short-circuit of ignored signal
389 * @task: task receiving the signal
390 * @sig: signal number being sent
391 * @handler: %SIG_IGN or %SIG_DFL
392 *
393 * Return zero iff tracing doesn't care to examine this ignored signal,
394 * so it can short-circuit normal delivery and never even get queued.
395 * Either @handler is %SIG_DFL and @sig's default is ignore, or it's %SIG_IGN.
396 *
397 * Called with @task->sighand->siglock held.
398 */
399static inline int tracehook_consider_ignored_signal(struct task_struct *task,
400 int sig,
401 void __user *handler)
402{
403 return (task_ptrace(task) & PT_PTRACED) != 0;
404}
405
406/**
407 * tracehook_consider_fatal_signal - suppress special handling of fatal signal
408 * @task: task receiving the signal
409 * @sig: signal number being sent
410 * @handler: %SIG_DFL or %SIG_IGN
411 *
412 * Return nonzero to prevent special handling of this termination signal.
413 * Normally @handler is %SIG_DFL. It can be %SIG_IGN if @sig is ignored,
414 * in which case force_sig() is about to reset it to %SIG_DFL.
415 * When this returns zero, this signal might cause a quick termination
416 * that does not give the debugger a chance to intercept the signal.
417 *
418 * Called with or without @task->sighand->siglock held.
419 */
420static inline int tracehook_consider_fatal_signal(struct task_struct *task,
421 int sig,
422 void __user *handler)
423{
424 return (task_ptrace(task) & PT_PTRACED) != 0;
425}
426
427/**
428 * tracehook_force_sigpending - let tracing force signal_pending(current) on
429 *
430 * Called when recomputing our signal_pending() flag. Return nonzero
431 * to force the signal_pending() flag on, so that tracehook_get_signal()
432 * will be called before the next return to user mode.
433 *
434 * Called with @current->sighand->siglock held.
435 */
436static inline int tracehook_force_sigpending(void)
437{
438 return 0;
439}
440
441/**
442 * tracehook_get_signal - deliver synthetic signal to traced task
443 * @task: @current
444 * @regs: task_pt_regs(@current)
445 * @info: details of synthetic signal
446 * @return_ka: sigaction for synthetic signal
447 *
448 * Return zero to check for a real pending signal normally.
449 * Return -1 after releasing the siglock to repeat the check.
450 * Return a signal number to induce an artifical signal delivery,
451 * setting *@info and *@return_ka to specify its details and behavior.
452 *
453 * The @return_ka->sa_handler value controls the disposition of the
454 * signal, no matter the signal number. For %SIG_DFL, the return value
455 * is a representative signal to indicate the behavior (e.g. %SIGTERM
456 * for death, %SIGQUIT for core dump, %SIGSTOP for job control stop,
457 * %SIGTSTP for stop unless in an orphaned pgrp), but the signal number
458 * reported will be @info->si_signo instead.
459 *
460 * Called with @task->sighand->siglock held, before dequeuing pending signals.
461 */
462static inline int tracehook_get_signal(struct task_struct *task,
463 struct pt_regs *regs,
464 siginfo_t *info,
465 struct k_sigaction *return_ka)
466{
467 return 0;
468}
469
470/**
471 * tracehook_notify_jctl - report about job control stop/continue
472 * @notify: nonzero if this is the last thread in the group to stop
473 * @why: %CLD_STOPPED or %CLD_CONTINUED
474 *
475 * This is called when we might call do_notify_parent_cldstop().
476 * It's called when about to stop for job control; we are already in
477 * %TASK_STOPPED state, about to call schedule(). It's also called when
478 * a delayed %CLD_STOPPED or %CLD_CONTINUED report is ready to be made.
479 *
480 * Return nonzero to generate a %SIGCHLD with @why, which is
481 * normal if @notify is nonzero.
482 *
483 * Called with no locks held.
484 */
485static inline int tracehook_notify_jctl(int notify, int why)
486{
487 return notify || (current->ptrace & PT_PTRACED);
488}
489
490#define DEATH_REAP -1
491#define DEATH_DELAYED_GROUP_LEADER -2
492
493/**
494 * tracehook_notify_death - task is dead, ready to notify parent
495 * @task: @current task now exiting
496 * @death_cookie: value to pass to tracehook_report_death()
497 * @group_dead: nonzero if this was the last thread in the group to die
498 *
499 * A return value >= 0 means call do_notify_parent() with that signal
500 * number. Negative return value can be %DEATH_REAP to self-reap right
501 * now, or %DEATH_DELAYED_GROUP_LEADER to a zombie without notifying our
502 * parent. Note that a return value of 0 means a do_notify_parent() call
503 * that sends no signal, but still wakes up a parent blocked in wait*().
504 *
505 * Called with write_lock_irq(&tasklist_lock) held.
506 */
507static inline int tracehook_notify_death(struct task_struct *task,
508 void **death_cookie, int group_dead)
509{
510 if (task->exit_signal == -1)
511 return task->ptrace ? SIGCHLD : DEATH_REAP;
512
513 /*
514 * If something other than our normal parent is ptracing us, then
515 * send it a SIGCHLD instead of honoring exit_signal. exit_signal
516 * only has special meaning to our real parent.
517 */
518 if (thread_group_empty(task) && !ptrace_reparented(task))
519 return task->exit_signal;
520
521 return task->ptrace ? SIGCHLD : DEATH_DELAYED_GROUP_LEADER;
522}
523
524/**
525 * tracehook_report_death - task is dead and ready to be reaped
526 * @task: @current task now exiting
527 * @signal: return value from tracheook_notify_death()
528 * @death_cookie: value passed back from tracehook_notify_death()
529 * @group_dead: nonzero if this was the last thread in the group to die
530 *
531 * Thread has just become a zombie or is about to self-reap. If positive,
532 * @signal is the signal number just sent to the parent (usually %SIGCHLD).
533 * If @signal is %DEATH_REAP, this thread will self-reap. If @signal is
534 * %DEATH_DELAYED_GROUP_LEADER, this is a delayed_group_leader() zombie.
535 * The @death_cookie was passed back by tracehook_notify_death().
536 *
537 * If normal reaping is not inhibited, @task->exit_state might be changing
538 * in parallel.
539 *
540 * Called without locks.
541 */
542static inline void tracehook_report_death(struct task_struct *task,
543 int signal, void *death_cookie,
544 int group_dead)
545{
546}
547
548#ifdef TIF_NOTIFY_RESUME
549/**
550 * set_notify_resume - cause tracehook_notify_resume() to be called
551 * @task: task that will call tracehook_notify_resume()
552 *
553 * Calling this arranges that @task will call tracehook_notify_resume()
554 * before returning to user mode. If it's already running in user mode,
555 * it will enter the kernel and call tracehook_notify_resume() soon.
556 * If it's blocked, it will not be woken.
557 */
558static inline void set_notify_resume(struct task_struct *task)
559{
560 if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME))
561 kick_process(task);
562}
563
564/**
565 * tracehook_notify_resume - report when about to return to user mode
566 * @regs: user-mode registers of @current task
567 *
568 * This is called when %TIF_NOTIFY_RESUME has been set. Now we are
569 * about to return to user mode, and the user state in @regs can be
570 * inspected or adjusted. The caller in arch code has cleared
571 * %TIF_NOTIFY_RESUME before the call. If the flag gets set again
572 * asynchronously, this will be called again before we return to
573 * user mode.
574 *
575 * Called without locks.
576 */
577static inline void tracehook_notify_resume(struct pt_regs *regs)
578{
579}
580#endif /* TIF_NOTIFY_RESUME */
581
582#endif /* <linux/tracehook.h> */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index e3579cb086e0..0cbec74ec086 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -331,6 +331,8 @@ extern int tty_write_room(struct tty_struct *tty);
331extern void tty_driver_flush_buffer(struct tty_struct *tty); 331extern void tty_driver_flush_buffer(struct tty_struct *tty);
332extern void tty_throttle(struct tty_struct *tty); 332extern void tty_throttle(struct tty_struct *tty);
333extern void tty_unthrottle(struct tty_struct *tty); 333extern void tty_unthrottle(struct tty_struct *tty);
334extern int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty,
335 struct winsize *ws);
334 336
335extern int is_current_pgrp_orphaned(void); 337extern int is_current_pgrp_orphaned(void);
336extern struct pid *tty_get_pgrp(struct tty_struct *tty); 338extern struct pid *tty_get_pgrp(struct tty_struct *tty);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index e1065ac0d922..16d27944c321 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -168,6 +168,18 @@
168 * 168 *
169 * Optional: If not provided then the write method is called under 169 * Optional: If not provided then the write method is called under
170 * the atomic write lock to keep it serialized with the ldisc. 170 * the atomic write lock to keep it serialized with the ldisc.
171 *
172 * int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
173 * unsigned int rows, unsigned int cols);
174 *
175 * Called when a termios request is issued which changes the
176 * requested terminal geometry.
177 *
178 * Optional: the default action is to update the termios structure
179 * without error. This is usually the correct behaviour. Drivers should
180 * not force errors here if they are not resizable objects (eg a serial
181 * line). See tty_do_resize() if you need to wrap the standard method
182 * in your own logic - the usual case.
171 */ 183 */
172 184
173#include <linux/fs.h> 185#include <linux/fs.h>
@@ -206,6 +218,8 @@ struct tty_operations {
206 int (*tiocmget)(struct tty_struct *tty, struct file *file); 218 int (*tiocmget)(struct tty_struct *tty, struct file *file);
207 int (*tiocmset)(struct tty_struct *tty, struct file *file, 219 int (*tiocmset)(struct tty_struct *tty, struct file *file,
208 unsigned int set, unsigned int clear); 220 unsigned int set, unsigned int clear);
221 int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
222 struct winsize *ws);
209#ifdef CONFIG_CONSOLE_POLL 223#ifdef CONFIG_CONSOLE_POLL
210 int (*poll_init)(struct tty_driver *driver, int line, char *options); 224 int (*poll_init)(struct tty_driver *driver, int line, char *options);
211 int (*poll_get_char)(struct tty_driver *driver, int line); 225 int (*poll_get_char)(struct tty_driver *driver, int line);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 5811c5da69f9..0924cd9c30f6 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -110,6 +110,8 @@ enum usb_interface_condition {
110 * @sysfs_files_created: sysfs attributes exist 110 * @sysfs_files_created: sysfs attributes exist
111 * @needs_remote_wakeup: flag set when the driver requires remote-wakeup 111 * @needs_remote_wakeup: flag set when the driver requires remote-wakeup
112 * capability during autosuspend. 112 * capability during autosuspend.
113 * @needs_binding: flag set when the driver should be re-probed or unbound
114 * following a reset or suspend operation it doesn't support.
113 * @dev: driver model's view of this device 115 * @dev: driver model's view of this device
114 * @usb_dev: if an interface is bound to the USB major, this will point 116 * @usb_dev: if an interface is bound to the USB major, this will point
115 * to the sysfs representation for that device. 117 * to the sysfs representation for that device.
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
new file mode 100644
index 000000000000..630962c04ca4
--- /dev/null
+++ b/include/linux/usb/musb.h
@@ -0,0 +1,98 @@
1/*
2 * This is used to for host and peripheral modes of the driver for
3 * Inventra (Multidrop) Highspeed Dual-Role Controllers: (M)HDRC.
4 *
5 * Board initialization should put one of these into dev->platform_data,
6 * probably on some platform_device named "musb_hdrc". It encapsulates
7 * key configuration differences between boards.
8 */
9
10/* The USB role is defined by the connector used on the board, so long as
11 * standards are being followed. (Developer boards sometimes won't.)
12 */
13enum musb_mode {
14 MUSB_UNDEFINED = 0,
15 MUSB_HOST, /* A or Mini-A connector */
16 MUSB_PERIPHERAL, /* B or Mini-B connector */
17 MUSB_OTG /* Mini-AB connector */
18};
19
20struct clk;
21
22struct musb_hdrc_eps_bits {
23 const char name[16];
24 u8 bits;
25};
26
27struct musb_hdrc_config {
28 /* MUSB configuration-specific details */
29 unsigned multipoint:1; /* multipoint device */
30 unsigned dyn_fifo:1; /* supports dynamic fifo sizing */
31 unsigned soft_con:1; /* soft connect required */
32 unsigned utm_16:1; /* utm data witdh is 16 bits */
33 unsigned big_endian:1; /* true if CPU uses big-endian */
34 unsigned mult_bulk_tx:1; /* Tx ep required for multbulk pkts */
35 unsigned mult_bulk_rx:1; /* Rx ep required for multbulk pkts */
36 unsigned high_iso_tx:1; /* Tx ep required for HB iso */
37 unsigned high_iso_rx:1; /* Rx ep required for HD iso */
38 unsigned dma:1; /* supports DMA */
39 unsigned vendor_req:1; /* vendor registers required */
40
41 u8 num_eps; /* number of endpoints _with_ ep0 */
42 u8 dma_channels; /* number of dma channels */
43 u8 dyn_fifo_size; /* dynamic size in bytes */
44 u8 vendor_ctrl; /* vendor control reg width */
45 u8 vendor_stat; /* vendor status reg witdh */
46 u8 dma_req_chan; /* bitmask for required dma channels */
47 u8 ram_bits; /* ram address size */
48
49 struct musb_hdrc_eps_bits *eps_bits;
50};
51
52struct musb_hdrc_platform_data {
53 /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */
54 u8 mode;
55
56 /* for clk_get() */
57 const char *clock;
58
59 /* (HOST or OTG) switch VBUS on/off */
60 int (*set_vbus)(struct device *dev, int is_on);
61
62 /* (HOST or OTG) mA/2 power supplied on (default = 8mA) */
63 u8 power;
64
65 /* (PERIPHERAL) mA/2 max power consumed (default = 100mA) */
66 u8 min_power;
67
68 /* (HOST or OTG) msec/2 after VBUS on till power good */
69 u8 potpgt;
70
71 /* Power the device on or off */
72 int (*set_power)(int state);
73
74 /* Turn device clock on or off */
75 int (*set_clock)(struct clk *clock, int is_on);
76
77 /* MUSB configuration-specific details */
78 struct musb_hdrc_config *config;
79};
80
81
82/* TUSB 6010 support */
83
84#define TUSB6010_OSCCLK_60 16667 /* psec/clk @ 60.0 MHz */
85#define TUSB6010_REFCLK_24 41667 /* psec/clk @ 24.0 MHz XI */
86#define TUSB6010_REFCLK_19 52083 /* psec/clk @ 19.2 MHz CLKIN */
87
88#ifdef CONFIG_ARCH_OMAP2
89
90extern int __init tusb6010_setup_interface(
91 struct musb_hdrc_platform_data *data,
92 unsigned ps_refclk, unsigned waitpin,
93 unsigned async_cs, unsigned sync_cs,
94 unsigned irq, unsigned dmachan);
95
96extern int tusb6010_platform_retime(unsigned is_refclk);
97
98#endif /* OMAP2 */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 09a3e6a7518f..655341d0f534 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -17,7 +17,8 @@
17#include <linux/mutex.h> 17#include <linux/mutex.h>
18 18
19#define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ 19#define SERIAL_TTY_MAJOR 188 /* Nice legal number now */
20#define SERIAL_TTY_MINORS 255 /* loads of devices :) */ 20#define SERIAL_TTY_MINORS 254 /* loads of devices :) */
21#define SERIAL_TTY_NO_MINOR 255 /* No minor was assigned */
21 22
22/* The maximum number of ports one device can grab at once */ 23/* The maximum number of ports one device can grab at once */
23#define MAX_NUM_PORTS 8 24#define MAX_NUM_PORTS 8
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 9385a566aed8..15a653d41132 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -17,6 +17,21 @@
17 17
18#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__) 18#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
19 19
20#define VID_TYPE_CAPTURE 1 /* Can capture */
21#define VID_TYPE_TUNER 2 /* Can tune */
22#define VID_TYPE_TELETEXT 4 /* Does teletext */
23#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
24#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
25#define VID_TYPE_CLIPPING 32 /* Can clip */
26#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
27#define VID_TYPE_SCALES 128 /* Scalable */
28#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
29#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
30#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
31#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
32#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
33#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
34
20struct video_capability 35struct video_capability
21{ 36{
22 char name[32]; 37 char name[32];
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 2e66a95e8d32..e65a6bed4e3e 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -55,13 +55,13 @@
55 */ 55 */
56#ifndef __LINUX_VIDEODEV2_H 56#ifndef __LINUX_VIDEODEV2_H
57#define __LINUX_VIDEODEV2_H 57#define __LINUX_VIDEODEV2_H
58
58#ifdef __KERNEL__ 59#ifdef __KERNEL__
59#include <linux/time.h> /* need struct timeval */ 60#include <linux/time.h> /* need struct timeval */
60#include <linux/compiler.h> /* need __user */
61#else 61#else
62#define __user
63#include <sys/time.h> 62#include <sys/time.h>
64#endif 63#endif
64#include <linux/compiler.h>
65#include <linux/ioctl.h> 65#include <linux/ioctl.h>
66#include <linux/types.h> 66#include <linux/types.h>
67 67
@@ -71,6 +71,11 @@
71 */ 71 */
72#define VIDEO_MAX_FRAME 32 72#define VIDEO_MAX_FRAME 32
73 73
74#ifndef __KERNEL__
75
76/* These defines are V4L1 specific and should not be used with the V4L2 API!
77 They will be removed from this header in the future. */
78
74#define VID_TYPE_CAPTURE 1 /* Can capture */ 79#define VID_TYPE_CAPTURE 1 /* Can capture */
75#define VID_TYPE_TUNER 2 /* Can tune */ 80#define VID_TYPE_TUNER 2 /* Can tune */
76#define VID_TYPE_TELETEXT 4 /* Does teletext */ 81#define VID_TYPE_TELETEXT 4 /* Does teletext */
@@ -85,14 +90,15 @@
85#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 90#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
86#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 91#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
87#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 92#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
93#endif
88 94
89/* 95/*
90 * M I S C E L L A N E O U S 96 * M I S C E L L A N E O U S
91 */ 97 */
92 98
93/* Four-character-code (FOURCC) */ 99/* Four-character-code (FOURCC) */
94#define v4l2_fourcc(a,b,c,d)\ 100#define v4l2_fourcc(a, b, c, d)\
95 (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) 101 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
96 102
97/* 103/*
98 * E N U M S 104 * E N U M S
@@ -226,8 +232,7 @@ struct v4l2_fract {
226/* 232/*
227 * D R I V E R C A P A B I L I T I E S 233 * D R I V E R C A P A B I L I T I E S
228 */ 234 */
229struct v4l2_capability 235struct v4l2_capability {
230{
231 __u8 driver[16]; /* i.e. "bttv" */ 236 __u8 driver[16]; /* i.e. "bttv" */
232 __u8 card[32]; /* i.e. "Hauppauge WinTV" */ 237 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
233 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ 238 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
@@ -259,8 +264,7 @@ struct v4l2_capability
259/* 264/*
260 * V I D E O I M A G E F O R M A T 265 * V I D E O I M A G E F O R M A T
261 */ 266 */
262struct v4l2_pix_format 267struct v4l2_pix_format {
263{
264 __u32 width; 268 __u32 width;
265 __u32 height; 269 __u32 height;
266 __u32 pixelformat; 270 __u32 pixelformat;
@@ -272,68 +276,69 @@ struct v4l2_pix_format
272}; 276};
273 277
274/* Pixel format FOURCC depth Description */ 278/* Pixel format FOURCC depth Description */
275#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ 279#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
276#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ 280#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
277#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ 281#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
278#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ 282#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
279#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ 283#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
280#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */ 284#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
281#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */ 285#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
282#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */ 286#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
283#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ 287#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
284#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ 288#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
285#define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ 289#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
286#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y','1','6',' ') /* 16 Greyscale */ 290#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
287#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */ 291#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
288#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ 292#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
289#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ 293#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
290#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ 294#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
291#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */ 295#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
292#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ 296#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
293#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ 297#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
294#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ 298#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
295#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */ 299#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
296#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */ 300#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
297#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */ 301#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
298#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */ 302#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
299 303
300/* two planes -- one Y, one Cr + Cb interleaved */ 304/* two planes -- one Y, one Cr + Cb interleaved */
301#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ 305#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
302#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */ 306#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
303 307
304/* The following formats are not defined in the V4L2 specification */ 308/* The following formats are not defined in the V4L2 specification */
305#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */ 309#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
306#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */ 310#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
307#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ 311#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
308#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ 312#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
309#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */ 313#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
310 314
311/* see http://www.siliconimaging.com/RGB%20Bayer.htm */ 315/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
312#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ 316#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
313#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G') /* 8 GBGB.. RGRG.. */ 317#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
314#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16 BGBG.. GRGR.. */ 318#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
315 319
316/* compressed formats */ 320/* compressed formats */
317#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */ 321#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
318#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */ 322#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
319#define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */ 323#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
320#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */ 324#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
321 325
322/* Vendor-specific formats */ 326/* Vendor-specific formats */
323#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ 327#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
324#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ 328#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
325#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ 329#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
326#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ 330#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
327#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */ 331#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
328#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S','5','0','1') /* YUYV per line */ 332#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
329#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S','5','6','1') /* compressed GBRG bayer */ 333#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
330#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P','2','0','7') /* compressed BGGR bayer */ 334#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
335#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
336#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
331 337
332/* 338/*
333 * F O R M A T E N U M E R A T I O N 339 * F O R M A T E N U M E R A T I O N
334 */ 340 */
335struct v4l2_fmtdesc 341struct v4l2_fmtdesc {
336{
337 __u32 index; /* Format number */ 342 __u32 index; /* Format number */
338 enum v4l2_buf_type type; /* buffer type */ 343 enum v4l2_buf_type type; /* buffer type */
339 __u32 flags; 344 __u32 flags;
@@ -349,21 +354,18 @@ struct v4l2_fmtdesc
349/* 354/*
350 * F R A M E S I Z E E N U M E R A T I O N 355 * F R A M E S I Z E E N U M E R A T I O N
351 */ 356 */
352enum v4l2_frmsizetypes 357enum v4l2_frmsizetypes {
353{
354 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 358 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
355 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 359 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
356 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 360 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
357}; 361};
358 362
359struct v4l2_frmsize_discrete 363struct v4l2_frmsize_discrete {
360{
361 __u32 width; /* Frame width [pixel] */ 364 __u32 width; /* Frame width [pixel] */
362 __u32 height; /* Frame height [pixel] */ 365 __u32 height; /* Frame height [pixel] */
363}; 366};
364 367
365struct v4l2_frmsize_stepwise 368struct v4l2_frmsize_stepwise {
366{
367 __u32 min_width; /* Minimum frame width [pixel] */ 369 __u32 min_width; /* Minimum frame width [pixel] */
368 __u32 max_width; /* Maximum frame width [pixel] */ 370 __u32 max_width; /* Maximum frame width [pixel] */
369 __u32 step_width; /* Frame width step size [pixel] */ 371 __u32 step_width; /* Frame width step size [pixel] */
@@ -372,8 +374,7 @@ struct v4l2_frmsize_stepwise
372 __u32 step_height; /* Frame height step size [pixel] */ 374 __u32 step_height; /* Frame height step size [pixel] */
373}; 375};
374 376
375struct v4l2_frmsizeenum 377struct v4l2_frmsizeenum {
376{
377 __u32 index; /* Frame size number */ 378 __u32 index; /* Frame size number */
378 __u32 pixel_format; /* Pixel format */ 379 __u32 pixel_format; /* Pixel format */
379 __u32 type; /* Frame size type the device supports. */ 380 __u32 type; /* Frame size type the device supports. */
@@ -389,22 +390,19 @@ struct v4l2_frmsizeenum
389/* 390/*
390 * F R A M E R A T E E N U M E R A T I O N 391 * F R A M E R A T E E N U M E R A T I O N
391 */ 392 */
392enum v4l2_frmivaltypes 393enum v4l2_frmivaltypes {
393{
394 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 394 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
395 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 395 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
396 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 396 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
397}; 397};
398 398
399struct v4l2_frmival_stepwise 399struct v4l2_frmival_stepwise {
400{
401 struct v4l2_fract min; /* Minimum frame interval [s] */ 400 struct v4l2_fract min; /* Minimum frame interval [s] */
402 struct v4l2_fract max; /* Maximum frame interval [s] */ 401 struct v4l2_fract max; /* Maximum frame interval [s] */
403 struct v4l2_fract step; /* Frame interval step size [s] */ 402 struct v4l2_fract step; /* Frame interval step size [s] */
404}; 403};
405 404
406struct v4l2_frmivalenum 405struct v4l2_frmivalenum {
407{
408 __u32 index; /* Frame format index */ 406 __u32 index; /* Frame format index */
409 __u32 pixel_format; /* Pixel format */ 407 __u32 pixel_format; /* Pixel format */
410 __u32 width; /* Frame width */ 408 __u32 width; /* Frame width */
@@ -423,8 +421,7 @@ struct v4l2_frmivalenum
423/* 421/*
424 * T I M E C O D E 422 * T I M E C O D E
425 */ 423 */
426struct v4l2_timecode 424struct v4l2_timecode {
427{
428 __u32 type; 425 __u32 type;
429 __u32 flags; 426 __u32 flags;
430 __u8 frames; 427 __u8 frames;
@@ -449,8 +446,7 @@ struct v4l2_timecode
449#define V4L2_TC_USERBITS_8BITCHARS 0x0008 446#define V4L2_TC_USERBITS_8BITCHARS 0x0008
450/* The above is based on SMPTE timecodes */ 447/* The above is based on SMPTE timecodes */
451 448
452struct v4l2_jpegcompression 449struct v4l2_jpegcompression {
453{
454 int quality; 450 int quality;
455 451
456 int APPn; /* Number of APP segment to be written, 452 int APPn; /* Number of APP segment to be written,
@@ -482,16 +478,14 @@ struct v4l2_jpegcompression
482/* 478/*
483 * M E M O R Y - M A P P I N G B U F F E R S 479 * M E M O R Y - M A P P I N G B U F F E R S
484 */ 480 */
485struct v4l2_requestbuffers 481struct v4l2_requestbuffers {
486{
487 __u32 count; 482 __u32 count;
488 enum v4l2_buf_type type; 483 enum v4l2_buf_type type;
489 enum v4l2_memory memory; 484 enum v4l2_memory memory;
490 __u32 reserved[2]; 485 __u32 reserved[2];
491}; 486};
492 487
493struct v4l2_buffer 488struct v4l2_buffer {
494{
495 __u32 index; 489 __u32 index;
496 enum v4l2_buf_type type; 490 enum v4l2_buf_type type;
497 __u32 bytesused; 491 __u32 bytesused;
@@ -525,13 +519,12 @@ struct v4l2_buffer
525/* 519/*
526 * O V E R L A Y P R E V I E W 520 * O V E R L A Y P R E V I E W
527 */ 521 */
528struct v4l2_framebuffer 522struct v4l2_framebuffer {
529{
530 __u32 capability; 523 __u32 capability;
531 __u32 flags; 524 __u32 flags;
532/* FIXME: in theory we should pass something like PCI device + memory 525/* FIXME: in theory we should pass something like PCI device + memory
533 * region + offset instead of some physical address */ 526 * region + offset instead of some physical address */
534 void* base; 527 void *base;
535 struct v4l2_pix_format fmt; 528 struct v4l2_pix_format fmt;
536}; 529};
537/* Flags for the 'capability' field. Read only */ 530/* Flags for the 'capability' field. Read only */
@@ -550,14 +543,12 @@ struct v4l2_framebuffer
550#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 543#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
551#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 544#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
552 545
553struct v4l2_clip 546struct v4l2_clip {
554{
555 struct v4l2_rect c; 547 struct v4l2_rect c;
556 struct v4l2_clip __user *next; 548 struct v4l2_clip __user *next;
557}; 549};
558 550
559struct v4l2_window 551struct v4l2_window {
560{
561 struct v4l2_rect w; 552 struct v4l2_rect w;
562 enum v4l2_field field; 553 enum v4l2_field field;
563 __u32 chromakey; 554 __u32 chromakey;
@@ -570,8 +561,7 @@ struct v4l2_window
570/* 561/*
571 * C A P T U R E P A R A M E T E R S 562 * C A P T U R E P A R A M E T E R S
572 */ 563 */
573struct v4l2_captureparm 564struct v4l2_captureparm {
574{
575 __u32 capability; /* Supported modes */ 565 __u32 capability; /* Supported modes */
576 __u32 capturemode; /* Current mode */ 566 __u32 capturemode; /* Current mode */
577 struct v4l2_fract timeperframe; /* Time per frame in .1us units */ 567 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
@@ -584,8 +574,7 @@ struct v4l2_captureparm
584#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 574#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
585#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 575#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
586 576
587struct v4l2_outputparm 577struct v4l2_outputparm {
588{
589 __u32 capability; /* Supported modes */ 578 __u32 capability; /* Supported modes */
590 __u32 outputmode; /* Current mode */ 579 __u32 outputmode; /* Current mode */
591 struct v4l2_fract timeperframe; /* Time per frame in seconds */ 580 struct v4l2_fract timeperframe; /* Time per frame in seconds */
@@ -702,8 +691,7 @@ typedef __u64 v4l2_std_id;
702#define V4L2_STD_ALL (V4L2_STD_525_60 |\ 691#define V4L2_STD_ALL (V4L2_STD_525_60 |\
703 V4L2_STD_625_50) 692 V4L2_STD_625_50)
704 693
705struct v4l2_standard 694struct v4l2_standard {
706{
707 __u32 index; 695 __u32 index;
708 v4l2_std_id id; 696 v4l2_std_id id;
709 __u8 name[24]; 697 __u8 name[24];
@@ -715,8 +703,7 @@ struct v4l2_standard
715/* 703/*
716 * V I D E O I N P U T S 704 * V I D E O I N P U T S
717 */ 705 */
718struct v4l2_input 706struct v4l2_input {
719{
720 __u32 index; /* Which input */ 707 __u32 index; /* Which input */
721 __u8 name[32]; /* Label */ 708 __u8 name[32]; /* Label */
722 __u32 type; /* Type of input */ 709 __u32 type; /* Type of input */
@@ -753,8 +740,7 @@ struct v4l2_input
753/* 740/*
754 * V I D E O O U T P U T S 741 * V I D E O O U T P U T S
755 */ 742 */
756struct v4l2_output 743struct v4l2_output {
757{
758 __u32 index; /* Which output */ 744 __u32 index; /* Which output */
759 __u8 name[32]; /* Label */ 745 __u8 name[32]; /* Label */
760 __u32 type; /* Type of output */ 746 __u32 type; /* Type of output */
@@ -771,14 +757,12 @@ struct v4l2_output
771/* 757/*
772 * C O N T R O L S 758 * C O N T R O L S
773 */ 759 */
774struct v4l2_control 760struct v4l2_control {
775{
776 __u32 id; 761 __u32 id;
777 __s32 value; 762 __s32 value;
778}; 763};
779 764
780struct v4l2_ext_control 765struct v4l2_ext_control {
781{
782 __u32 id; 766 __u32 id;
783 __u32 reserved2[2]; 767 __u32 reserved2[2];
784 union { 768 union {
@@ -788,8 +772,7 @@ struct v4l2_ext_control
788 }; 772 };
789} __attribute__ ((packed)); 773} __attribute__ ((packed));
790 774
791struct v4l2_ext_controls 775struct v4l2_ext_controls {
792{
793 __u32 ctrl_class; 776 __u32 ctrl_class;
794 __u32 count; 777 __u32 count;
795 __u32 error_idx; 778 __u32 error_idx;
@@ -807,8 +790,7 @@ struct v4l2_ext_controls
807#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 790#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
808 791
809/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 792/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
810struct v4l2_queryctrl 793struct v4l2_queryctrl {
811{
812 __u32 id; 794 __u32 id;
813 enum v4l2_ctrl_type type; 795 enum v4l2_ctrl_type type;
814 __u8 name[32]; /* Whatever */ 796 __u8 name[32]; /* Whatever */
@@ -821,8 +803,7 @@ struct v4l2_queryctrl
821}; 803};
822 804
823/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 805/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
824struct v4l2_querymenu 806struct v4l2_querymenu {
825{
826 __u32 id; 807 __u32 id;
827 __u32 index; 808 __u32 index;
828 __u8 name[32]; /* Whatever */ 809 __u8 name[32]; /* Whatever */
@@ -1104,8 +1085,7 @@ enum v4l2_exposure_auto_type {
1104/* 1085/*
1105 * T U N I N G 1086 * T U N I N G
1106 */ 1087 */
1107struct v4l2_tuner 1088struct v4l2_tuner {
1108{
1109 __u32 index; 1089 __u32 index;
1110 __u8 name[32]; 1090 __u8 name[32];
1111 enum v4l2_tuner_type type; 1091 enum v4l2_tuner_type type;
@@ -1119,8 +1099,7 @@ struct v4l2_tuner
1119 __u32 reserved[4]; 1099 __u32 reserved[4];
1120}; 1100};
1121 1101
1122struct v4l2_modulator 1102struct v4l2_modulator {
1123{
1124 __u32 index; 1103 __u32 index;
1125 __u8 name[32]; 1104 __u8 name[32];
1126 __u32 capability; 1105 __u32 capability;
@@ -1153,8 +1132,7 @@ struct v4l2_modulator
1153#define V4L2_TUNER_MODE_LANG1 0x0003 1132#define V4L2_TUNER_MODE_LANG1 0x0003
1154#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1133#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1155 1134
1156struct v4l2_frequency 1135struct v4l2_frequency {
1157{
1158 __u32 tuner; 1136 __u32 tuner;
1159 enum v4l2_tuner_type type; 1137 enum v4l2_tuner_type type;
1160 __u32 frequency; 1138 __u32 frequency;
@@ -1172,8 +1150,7 @@ struct v4l2_hw_freq_seek {
1172/* 1150/*
1173 * A U D I O 1151 * A U D I O
1174 */ 1152 */
1175struct v4l2_audio 1153struct v4l2_audio {
1176{
1177 __u32 index; 1154 __u32 index;
1178 __u8 name[32]; 1155 __u8 name[32];
1179 __u32 capability; 1156 __u32 capability;
@@ -1188,8 +1165,7 @@ struct v4l2_audio
1188/* Flags for the 'mode' field */ 1165/* Flags for the 'mode' field */
1189#define V4L2_AUDMODE_AVL 0x00001 1166#define V4L2_AUDMODE_AVL 0x00001
1190 1167
1191struct v4l2_audioout 1168struct v4l2_audioout {
1192{
1193 __u32 index; 1169 __u32 index;
1194 __u8 name[32]; 1170 __u8 name[32];
1195 __u32 capability; 1171 __u32 capability;
@@ -1253,8 +1229,7 @@ struct v4l2_encoder_cmd {
1253 */ 1229 */
1254 1230
1255/* Raw VBI */ 1231/* Raw VBI */
1256struct v4l2_vbi_format 1232struct v4l2_vbi_format {
1257{
1258 __u32 sampling_rate; /* in 1 Hz */ 1233 __u32 sampling_rate; /* in 1 Hz */
1259 __u32 offset; 1234 __u32 offset;
1260 __u32 samples_per_line; 1235 __u32 samples_per_line;
@@ -1266,8 +1241,8 @@ struct v4l2_vbi_format
1266}; 1241};
1267 1242
1268/* VBI flags */ 1243/* VBI flags */
1269#define V4L2_VBI_UNSYNC (1<< 0) 1244#define V4L2_VBI_UNSYNC (1 << 0)
1270#define V4L2_VBI_INTERLACED (1<< 1) 1245#define V4L2_VBI_INTERLACED (1 << 1)
1271 1246
1272/* Sliced VBI 1247/* Sliced VBI
1273 * 1248 *
@@ -1276,8 +1251,7 @@ struct v4l2_vbi_format
1276 * notice in the definitive implementation. 1251 * notice in the definitive implementation.
1277 */ 1252 */
1278 1253
1279struct v4l2_sliced_vbi_format 1254struct v4l2_sliced_vbi_format {
1280{
1281 __u16 service_set; 1255 __u16 service_set;
1282 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1256 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1283 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1257 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@@ -1301,8 +1275,7 @@ struct v4l2_sliced_vbi_format
1301#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1275#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1302#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1276#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1303 1277
1304struct v4l2_sliced_vbi_cap 1278struct v4l2_sliced_vbi_cap {
1305{
1306 __u16 service_set; 1279 __u16 service_set;
1307 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1280 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1308 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1281 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@@ -1313,8 +1286,7 @@ struct v4l2_sliced_vbi_cap
1313 __u32 reserved[3]; /* must be 0 */ 1286 __u32 reserved[3]; /* must be 0 */
1314}; 1287};
1315 1288
1316struct v4l2_sliced_vbi_data 1289struct v4l2_sliced_vbi_data {
1317{
1318 __u32 id; 1290 __u32 id;
1319 __u32 field; /* 0: first field, 1: second field */ 1291 __u32 field; /* 0: first field, 1: second field */
1320 __u32 line; /* 1-23 */ 1292 __u32 line; /* 1-23 */
@@ -1328,27 +1300,23 @@ struct v4l2_sliced_vbi_data
1328 1300
1329/* Stream data format 1301/* Stream data format
1330 */ 1302 */
1331struct v4l2_format 1303struct v4l2_format {
1332{
1333 enum v4l2_buf_type type; 1304 enum v4l2_buf_type type;
1334 union 1305 union {
1335 { 1306 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1336 struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE 1307 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1337 struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY 1308 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
1338 struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE 1309 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1339 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE 1310 __u8 raw_data[200]; /* user-defined */
1340 __u8 raw_data[200]; // user-defined
1341 } fmt; 1311 } fmt;
1342}; 1312};
1343 1313
1344 1314
1345/* Stream type-dependent parameters 1315/* Stream type-dependent parameters
1346 */ 1316 */
1347struct v4l2_streamparm 1317struct v4l2_streamparm {
1348{
1349 enum v4l2_buf_type type; 1318 enum v4l2_buf_type type;
1350 union 1319 union {
1351 {
1352 struct v4l2_captureparm capture; 1320 struct v4l2_captureparm capture;
1353 struct v4l2_outputparm output; 1321 struct v4l2_outputparm output;
1354 __u8 raw_data[200]; /* user-defined */ 1322 __u8 raw_data[200]; /* user-defined */
@@ -1386,92 +1354,86 @@ struct v4l2_chip_ident {
1386 * I O C T L C O D E S F O R V I D E O D E V I C E S 1354 * I O C T L C O D E S F O R V I D E O D E V I C E S
1387 * 1355 *
1388 */ 1356 */
1389#define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability) 1357#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
1390#define VIDIOC_RESERVED _IO ('V', 1) 1358#define VIDIOC_RESERVED _IO('V', 1)
1391#define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc) 1359#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
1392#define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format) 1360#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
1393#define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format) 1361#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
1394#define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers) 1362#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
1395#define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer) 1363#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
1396#define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer) 1364#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
1397#define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer) 1365#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
1398#define VIDIOC_OVERLAY _IOW ('V', 14, int) 1366#define VIDIOC_OVERLAY _IOW('V', 14, int)
1399#define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer) 1367#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
1400#define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer) 1368#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
1401#define VIDIOC_STREAMON _IOW ('V', 18, int) 1369#define VIDIOC_STREAMON _IOW('V', 18, int)
1402#define VIDIOC_STREAMOFF _IOW ('V', 19, int) 1370#define VIDIOC_STREAMOFF _IOW('V', 19, int)
1403#define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm) 1371#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
1404#define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm) 1372#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
1405#define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id) 1373#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
1406#define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id) 1374#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
1407#define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard) 1375#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
1408#define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input) 1376#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
1409#define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control) 1377#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
1410#define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control) 1378#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
1411#define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner) 1379#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
1412#define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner) 1380#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
1413#define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio) 1381#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
1414#define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio) 1382#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
1415#define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl) 1383#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
1416#define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu) 1384#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
1417#define VIDIOC_G_INPUT _IOR ('V', 38, int) 1385#define VIDIOC_G_INPUT _IOR('V', 38, int)
1418#define VIDIOC_S_INPUT _IOWR ('V', 39, int) 1386#define VIDIOC_S_INPUT _IOWR('V', 39, int)
1419#define VIDIOC_G_OUTPUT _IOR ('V', 46, int) 1387#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
1420#define VIDIOC_S_OUTPUT _IOWR ('V', 47, int) 1388#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
1421#define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output) 1389#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
1422#define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout) 1390#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
1423#define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout) 1391#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
1424#define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator) 1392#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
1425#define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator) 1393#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
1426#define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency) 1394#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
1427#define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency) 1395#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
1428#define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap) 1396#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
1429#define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop) 1397#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
1430#define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop) 1398#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
1431#define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression) 1399#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
1432#define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression) 1400#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
1433#define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id) 1401#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
1434#define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format) 1402#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
1435#define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio) 1403#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
1436#define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) 1404#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
1437#define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) 1405#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
1438#define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) 1406#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
1439#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) 1407#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
1440#define VIDIOC_LOG_STATUS _IO ('V', 70) 1408#define VIDIOC_LOG_STATUS _IO('V', 70)
1441#define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) 1409#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
1442#define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) 1410#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
1443#define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls) 1411#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
1444#if 1 1412#if 1
1445#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) 1413#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
1446#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) 1414#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
1447#define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx) 1415#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
1448#define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd) 1416#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
1449#define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd) 1417#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
1450 1418
1451/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ 1419/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
1452#define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register) 1420#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register)
1453#define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register) 1421#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register)
1454 1422
1455#define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) 1423#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident)
1456#endif 1424#endif
1457#define VIDIOC_S_HW_FREQ_SEEK _IOW ('V', 82, struct v4l2_hw_freq_seek) 1425#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
1458 1426
1459#ifdef __OLD_VIDIOC_ 1427#ifdef __OLD_VIDIOC_
1460/* for compatibility, will go away some day */ 1428/* for compatibility, will go away some day */
1461#define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) 1429#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
1462#define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm) 1430#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
1463#define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control) 1431#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
1464#define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio) 1432#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
1465#define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout) 1433#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
1466#define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap) 1434#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
1467#endif 1435#endif
1468 1436
1469#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 1437#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
1470 1438
1471#endif /* __LINUX_VIDEODEV2_H */ 1439#endif /* __LINUX_VIDEODEV2_H */
1472
1473/*
1474 * Local variables:
1475 * c-basic-offset: 8
1476 * End:
1477 */
diff --git a/include/linux/videotext.h b/include/linux/videotext.h
index 018f92047ff8..3e68c8d1c7f7 100644
--- a/include/linux/videotext.h
+++ b/include/linux/videotext.h
@@ -45,10 +45,10 @@
45#define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */ 45#define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */
46#define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */ 46#define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */
47 47
48/* 48/*
49 * Definitions for VTXIOCGETINFO 49 * Definitions for VTXIOCGETINFO
50 */ 50 */
51 51
52#define SAA5243 0 52#define SAA5243 0
53#define SAA5246 1 53#define SAA5246 1
54#define SAA5249 2 54#define SAA5249 2
@@ -57,10 +57,10 @@
57 57
58typedef struct { 58typedef struct {
59 int version_major, version_minor; /* version of driver; if version_major changes, driver */ 59 int version_major, version_minor; /* version of driver; if version_major changes, driver */
60 /* is not backward compatible!!! CHECK THIS!!! */ 60 /* is not backward compatible!!! CHECK THIS!!! */
61 int numpages; /* number of page-buffers of vtx-chipset */ 61 int numpages; /* number of page-buffers of vtx-chipset */
62 int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or 62 int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or
63 * SAA5249) */ 63 * SAA5249) */
64} 64}
65vtx_info_t; 65vtx_info_t;
66 66
@@ -81,7 +81,7 @@ vtx_info_t;
81#define PGMASK_HOUR (HR_TEN | HR_UNIT) 81#define PGMASK_HOUR (HR_TEN | HR_UNIT)
82#define PGMASK_MINUTE (MIN_TEN | MIN_UNIT) 82#define PGMASK_MINUTE (MIN_TEN | MIN_UNIT)
83 83
84typedef struct 84typedef struct
85{ 85{
86 int page; /* number of requested page (hexadecimal) */ 86 int page; /* number of requested page (hexadecimal) */
87 int hour; /* requested hour (hexadecimal) */ 87 int hour; /* requested hour (hexadecimal) */
@@ -98,11 +98,11 @@ vtx_pagereq_t;
98/* 98/*
99 * Definitions for VTXIOC{GETSTAT,PUTSTAT} 99 * Definitions for VTXIOC{GETSTAT,PUTSTAT}
100 */ 100 */
101 101
102#define VTX_PAGESIZE (40 * 24) 102#define VTX_PAGESIZE (40 * 24)
103#define VTX_VIRTUALSIZE (40 * 49) 103#define VTX_VIRTUALSIZE (40 * 49)
104 104
105typedef struct 105typedef struct
106{ 106{
107 int pagenum; /* number of page (hexadecimal) */ 107 int pagenum; /* number of page (hexadecimal) */
108 int hour; /* hour (hexadecimal) */ 108 int hour; /* hour (hexadecimal) */
@@ -121,5 +121,5 @@ typedef struct
121 unsigned hamming : 1; /* hamming-error occurred */ 121 unsigned hamming : 1; /* hamming-error occurred */
122} 122}
123vtx_pageinfo_t; 123vtx_pageinfo_t;
124 124
125#endif /* _VTX_H */ 125#endif /* _VTX_H */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 364789aae9f3..328eb4022727 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -4,9 +4,9 @@
4#include <linux/spinlock.h> 4#include <linux/spinlock.h>
5#include <asm/page.h> /* pgprot_t */ 5#include <asm/page.h> /* pgprot_t */
6 6
7struct vm_area_struct; 7struct vm_area_struct; /* vma defining user mapping in mm_types.h */
8 8
9/* bits in vm_struct->flags */ 9/* bits in flags of vmalloc's vm_struct below */
10#define VM_IOREMAP 0x00000001 /* ioremap() and friends */ 10#define VM_IOREMAP 0x00000001 /* ioremap() and friends */
11#define VM_ALLOC 0x00000002 /* vmalloc() */ 11#define VM_ALLOC 0x00000002 /* vmalloc() */
12#define VM_MAP 0x00000004 /* vmap()ed pages */ 12#define VM_MAP 0x00000004 /* vmap()ed pages */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 14c0e91be9b5..1cbd0a7db4e6 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -35,7 +35,6 @@ extern int fg_console, last_console, want_console;
35int vc_allocate(unsigned int console); 35int vc_allocate(unsigned int console);
36int vc_cons_allocated(unsigned int console); 36int vc_cons_allocated(unsigned int console);
37int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines); 37int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
38int vc_lock_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
39void vc_deallocate(unsigned int console); 38void vc_deallocate(unsigned int console);
40void reset_palette(struct vc_data *vc); 39void reset_palette(struct vc_data *vc);
41void do_blank_screen(int entering_gfx); 40void do_blank_screen(int entering_gfx);
@@ -74,7 +73,7 @@ void con_protect_unimap(struct vc_data *vc, int rdonly);
74int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc); 73int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
75 74
76#define vc_translate(vc, c) ((vc)->vc_translate[(c) | \ 75#define vc_translate(vc, c) ((vc)->vc_translate[(c) | \
77 (vc)->vc_toggle_meta ? 0x80 : 0]) 76 ((vc)->vc_toggle_meta ? 0x80 : 0)])
78#else 77#else
79#define con_set_trans_old(arg) (0) 78#define con_set_trans_old(arg) (0)
80#define con_get_trans_old(arg) (-EINVAL) 79#define con_get_trans_old(arg) (-EINVAL)
@@ -86,6 +85,7 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
86#define con_copy_unimap(d, s) (0) 85#define con_copy_unimap(d, s) (0)
87#define con_get_unimap(vc, ct, uct, list) (-EINVAL) 86#define con_get_unimap(vc, ct, uct, list) (-EINVAL)
88#define con_free_unimap(vc) do { ; } while (0) 87#define con_free_unimap(vc) do { ; } while (0)
88#define con_protect_unimap(vc, rdonly) do { ; } while (0)
89 89
90#define vc_translate(vc, c) (c) 90#define vc_translate(vc, c) (c)
91#endif 91#endif