diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/Kbuild | 2 | ||||
-rw-r--r-- | include/linux/ethtool.h | 1 | ||||
-rw-r--r-- | include/linux/exportfs.h | 4 | ||||
-rw-r--r-- | include/linux/firmware.h | 23 | ||||
-rw-r--r-- | include/linux/genhd.h | 30 | ||||
-rw-r--r-- | include/linux/memstick.h | 132 | ||||
-rw-r--r-- | include/linux/mm.h | 13 | ||||
-rw-r--r-- | include/linux/netfilter/nfnetlink_compat.h | 2 | ||||
-rw-r--r-- | include/linux/pci.h | 7 | ||||
-rw-r--r-- | include/linux/pci_ids.h | 1 | ||||
-rw-r--r-- | include/linux/pmu.h | 9 | ||||
-rw-r--r-- | include/linux/proc_fs.h | 3 | ||||
-rw-r--r-- | include/linux/ps2esdi.h | 98 | ||||
-rw-r--r-- | include/linux/sched.h | 3 | ||||
-rw-r--r-- | include/linux/tifm.h | 2 | ||||
-rw-r--r-- | include/linux/time.h | 4 | ||||
-rw-r--r-- | include/linux/timex.h | 9 | ||||
-rw-r--r-- | include/linux/topology.h | 1 | ||||
-rw-r--r-- | include/linux/usb/Kbuild | 2 | ||||
-rw-r--r-- | include/linux/usb/gadget.h | 4 | ||||
-rw-r--r-- | include/linux/virtio.h | 5 |
21 files changed, 155 insertions, 200 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 994df3780007..4108b38ebb16 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild | |||
@@ -127,7 +127,6 @@ header-y += pkt_sched.h | |||
127 | header-y += posix_types.h | 127 | header-y += posix_types.h |
128 | header-y += ppdev.h | 128 | header-y += ppdev.h |
129 | header-y += prctl.h | 129 | header-y += prctl.h |
130 | header-y += ps2esdi.h | ||
131 | header-y += qnxtypes.h | 130 | header-y += qnxtypes.h |
132 | header-y += quotaio_v1.h | 131 | header-y += quotaio_v1.h |
133 | header-y += quotaio_v2.h | 132 | header-y += quotaio_v2.h |
@@ -205,7 +204,6 @@ unifdef-y += futex.h | |||
205 | unifdef-y += fs.h | 204 | unifdef-y += fs.h |
206 | unifdef-y += gameport.h | 205 | unifdef-y += gameport.h |
207 | unifdef-y += generic_serial.h | 206 | unifdef-y += generic_serial.h |
208 | unifdef-y += genhd.h | ||
209 | unifdef-y += gfs2_ondisk.h | 207 | unifdef-y += gfs2_ondisk.h |
210 | unifdef-y += hayesesp.h | 208 | unifdef-y += hayesesp.h |
211 | unifdef-y += hdlcdrv.h | 209 | unifdef-y += hdlcdrv.h |
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index fcbe8b640ffb..c8d216357865 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h | |||
@@ -12,6 +12,7 @@ | |||
12 | #ifndef _LINUX_ETHTOOL_H | 12 | #ifndef _LINUX_ETHTOOL_H |
13 | #define _LINUX_ETHTOOL_H | 13 | #define _LINUX_ETHTOOL_H |
14 | 14 | ||
15 | #include <linux/types.h> | ||
15 | 16 | ||
16 | /* This should work for both 32 and 64 bit userland. */ | 17 | /* This should work for both 32 and 64 bit userland. */ |
17 | struct ethtool_cmd { | 18 | struct ethtool_cmd { |
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 51d214138814..adcbb05b120b 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h | |||
@@ -49,11 +49,11 @@ struct fid { | |||
49 | 49 | ||
50 | /** | 50 | /** |
51 | * struct export_operations - for nfsd to communicate with file systems | 51 | * struct export_operations - for nfsd to communicate with file systems |
52 | * @decode_fh: decode a file handle fragment and return a &struct dentry | ||
53 | * @encode_fh: encode a file handle fragment from a dentry | 52 | * @encode_fh: encode a file handle fragment from a dentry |
53 | * @fh_to_dentry: find the implied object and get a dentry for it | ||
54 | * @fh_to_parent: find the implied object's parent and get a dentry for it | ||
54 | * @get_name: find the name for a given inode in a given directory | 55 | * @get_name: find the name for a given inode in a given directory |
55 | * @get_parent: find the parent of a given directory | 56 | * @get_parent: find the parent of a given directory |
56 | * @get_dentry: find a dentry for the inode given a file handle sub-fragment | ||
57 | * | 57 | * |
58 | * See Documentation/filesystems/Exporting for details on how to use | 58 | * See Documentation/filesystems/Exporting for details on how to use |
59 | * this interface correctly. | 59 | * this interface correctly. |
diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 33d8f2087b6e..4d10c7328d2d 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h | |||
@@ -10,7 +10,10 @@ struct firmware { | |||
10 | size_t size; | 10 | size_t size; |
11 | u8 *data; | 11 | u8 *data; |
12 | }; | 12 | }; |
13 | |||
13 | struct device; | 14 | struct device; |
15 | |||
16 | #if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE) | ||
14 | int request_firmware(const struct firmware **fw, const char *name, | 17 | int request_firmware(const struct firmware **fw, const char *name, |
15 | struct device *device); | 18 | struct device *device); |
16 | int request_firmware_nowait( | 19 | int request_firmware_nowait( |
@@ -19,4 +22,24 @@ int request_firmware_nowait( | |||
19 | void (*cont)(const struct firmware *fw, void *context)); | 22 | void (*cont)(const struct firmware *fw, void *context)); |
20 | 23 | ||
21 | void release_firmware(const struct firmware *fw); | 24 | void release_firmware(const struct firmware *fw); |
25 | #else | ||
26 | static inline int request_firmware(const struct firmware **fw, | ||
27 | const char *name, | ||
28 | struct device *device) | ||
29 | { | ||
30 | return -EINVAL; | ||
31 | } | ||
32 | static inline int request_firmware_nowait( | ||
33 | struct module *module, int uevent, | ||
34 | const char *name, struct device *device, void *context, | ||
35 | void (*cont)(const struct firmware *fw, void *context)) | ||
36 | { | ||
37 | return -EINVAL; | ||
38 | } | ||
39 | |||
40 | static inline void release_firmware(const struct firmware *fw) | ||
41 | { | ||
42 | } | ||
43 | #endif | ||
44 | |||
22 | #endif | 45 | #endif |
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 32c2ac49a070..ecd2bf63fc84 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h | |||
@@ -55,24 +55,6 @@ enum { | |||
55 | UNIXWARE_PARTITION = 0x63, /* Same as GNU_HURD and SCO Unix */ | 55 | UNIXWARE_PARTITION = 0x63, /* Same as GNU_HURD and SCO Unix */ |
56 | }; | 56 | }; |
57 | 57 | ||
58 | #ifndef __KERNEL__ | ||
59 | |||
60 | struct partition { | ||
61 | unsigned char boot_ind; /* 0x80 - active */ | ||
62 | unsigned char head; /* starting head */ | ||
63 | unsigned char sector; /* starting sector */ | ||
64 | unsigned char cyl; /* starting cylinder */ | ||
65 | unsigned char sys_ind; /* What partition type */ | ||
66 | unsigned char end_head; /* end head */ | ||
67 | unsigned char end_sector; /* end sector */ | ||
68 | unsigned char end_cyl; /* end cylinder */ | ||
69 | unsigned int start_sect; /* starting sector counting from 0 */ | ||
70 | unsigned int nr_sects; /* nr of sectors in partition */ | ||
71 | } __attribute__((packed)); | ||
72 | |||
73 | #endif | ||
74 | |||
75 | #ifdef __KERNEL__ | ||
76 | #include <linux/major.h> | 58 | #include <linux/major.h> |
77 | #include <linux/device.h> | 59 | #include <linux/device.h> |
78 | #include <linux/smp.h> | 60 | #include <linux/smp.h> |
@@ -228,7 +210,7 @@ static inline void part_stat_set_all(struct hd_struct *part, int value) { | |||
228 | sizeof(struct disk_stats)); | 210 | sizeof(struct disk_stats)); |
229 | } | 211 | } |
230 | 212 | ||
231 | #else | 213 | #else /* !CONFIG_SMP */ |
232 | #define __disk_stat_add(gendiskp, field, addnd) \ | 214 | #define __disk_stat_add(gendiskp, field, addnd) \ |
233 | (gendiskp->dkstats.field += addnd) | 215 | (gendiskp->dkstats.field += addnd) |
234 | #define disk_stat_read(gendiskp, field) (gendiskp->dkstats.field) | 216 | #define disk_stat_read(gendiskp, field) (gendiskp->dkstats.field) |
@@ -256,7 +238,7 @@ static inline void part_stat_set_all(struct hd_struct *part, int value) | |||
256 | memset(&part->dkstats, value, sizeof(struct disk_stats)); | 238 | memset(&part->dkstats, value, sizeof(struct disk_stats)); |
257 | } | 239 | } |
258 | 240 | ||
259 | #endif | 241 | #endif /* CONFIG_SMP */ |
260 | 242 | ||
261 | #define disk_stat_add(gendiskp, field, addnd) \ | 243 | #define disk_stat_add(gendiskp, field, addnd) \ |
262 | do { \ | 244 | do { \ |
@@ -395,8 +377,6 @@ static inline void set_capacity(struct gendisk *disk, sector_t size) | |||
395 | disk->capacity = size; | 377 | disk->capacity = size; |
396 | } | 378 | } |
397 | 379 | ||
398 | #endif /* __KERNEL__ */ | ||
399 | |||
400 | #ifdef CONFIG_SOLARIS_X86_PARTITION | 380 | #ifdef CONFIG_SOLARIS_X86_PARTITION |
401 | 381 | ||
402 | #define SOLARIS_X86_NUMSLICE 16 | 382 | #define SOLARIS_X86_NUMSLICE 16 |
@@ -540,8 +520,6 @@ struct unixware_disklabel { | |||
540 | # define MINIX_NR_SUBPARTITIONS 4 | 520 | # define MINIX_NR_SUBPARTITIONS 4 |
541 | #endif /* CONFIG_MINIX_SUBPARTITION */ | 521 | #endif /* CONFIG_MINIX_SUBPARTITION */ |
542 | 522 | ||
543 | #ifdef __KERNEL__ | ||
544 | |||
545 | #define ADDPART_FLAG_NONE 0 | 523 | #define ADDPART_FLAG_NONE 0 |
546 | #define ADDPART_FLAG_RAID 1 | 524 | #define ADDPART_FLAG_RAID 1 |
547 | #define ADDPART_FLAG_WHOLEDISK 2 | 525 | #define ADDPART_FLAG_WHOLEDISK 2 |
@@ -570,8 +548,6 @@ static inline struct block_device *bdget_disk(struct gendisk *disk, int index) | |||
570 | return bdget(MKDEV(disk->major, disk->first_minor) + index); | 548 | return bdget(MKDEV(disk->major, disk->first_minor) + index); |
571 | } | 549 | } |
572 | 550 | ||
573 | #endif | ||
574 | |||
575 | #else /* CONFIG_BLOCK */ | 551 | #else /* CONFIG_BLOCK */ |
576 | 552 | ||
577 | static inline void printk_all_partitions(void) { } | 553 | static inline void printk_all_partitions(void) { } |
@@ -584,4 +560,4 @@ static inline dev_t blk_lookup_devt(const char *name) | |||
584 | 560 | ||
585 | #endif /* CONFIG_BLOCK */ | 561 | #endif /* CONFIG_BLOCK */ |
586 | 562 | ||
587 | #endif | 563 | #endif /* _LINUX_GENHD_H */ |
diff --git a/include/linux/memstick.h b/include/linux/memstick.h index 334d059d6794..b7ee25888836 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h | |||
@@ -22,6 +22,8 @@ struct ms_status_register { | |||
22 | unsigned char reserved; | 22 | unsigned char reserved; |
23 | unsigned char interrupt; | 23 | unsigned char interrupt; |
24 | #define MEMSTICK_INT_CMDNAK 0x0001 | 24 | #define MEMSTICK_INT_CMDNAK 0x0001 |
25 | #define MEMSTICK_INT_IOREQ 0x0008 | ||
26 | #define MEMSTICK_INT_IOBREQ 0x0010 | ||
25 | #define MEMSTICK_INT_BREQ 0x0020 | 27 | #define MEMSTICK_INT_BREQ 0x0020 |
26 | #define MEMSTICK_INT_ERR 0x0040 | 28 | #define MEMSTICK_INT_ERR 0x0040 |
27 | #define MEMSTICK_INT_CED 0x0080 | 29 | #define MEMSTICK_INT_CED 0x0080 |
@@ -47,13 +49,17 @@ struct ms_status_register { | |||
47 | 49 | ||
48 | struct ms_id_register { | 50 | struct ms_id_register { |
49 | unsigned char type; | 51 | unsigned char type; |
50 | unsigned char reserved; | 52 | unsigned char if_mode; |
51 | unsigned char category; | 53 | unsigned char category; |
52 | unsigned char class; | 54 | unsigned char class; |
53 | } __attribute__((packed)); | 55 | } __attribute__((packed)); |
54 | 56 | ||
55 | struct ms_param_register { | 57 | struct ms_param_register { |
56 | unsigned char system; | 58 | unsigned char system; |
59 | #define MEMSTICK_SYS_ATEN 0xc0 | ||
60 | #define MEMSTICK_SYS_BAMD 0x80 | ||
61 | #define MEMSTICK_SYS_PAM 0x08 | ||
62 | |||
57 | unsigned char block_address_msb; | 63 | unsigned char block_address_msb; |
58 | unsigned short block_address; | 64 | unsigned short block_address; |
59 | unsigned char cp; | 65 | unsigned char cp; |
@@ -90,16 +96,48 @@ struct ms_register { | |||
90 | 96 | ||
91 | struct mspro_param_register { | 97 | struct mspro_param_register { |
92 | unsigned char system; | 98 | unsigned char system; |
99 | #define MEMSTICK_SYS_SERIAL 0x80 | ||
100 | #define MEMSTICK_SYS_PAR4 0x00 | ||
101 | #define MEMSTICK_SYS_PAR8 0x40 | ||
102 | |||
103 | unsigned short data_count; | ||
104 | unsigned int data_address; | ||
105 | unsigned char tpc_param; | ||
106 | } __attribute__((packed)); | ||
107 | |||
108 | struct mspro_io_info_register { | ||
109 | unsigned char version; | ||
110 | unsigned char io_category; | ||
111 | unsigned char current_req; | ||
112 | unsigned char card_opt_info; | ||
113 | unsigned char rdy_wait_time; | ||
114 | } __attribute__((packed)); | ||
115 | |||
116 | struct mspro_io_func_register { | ||
117 | unsigned char func_enable; | ||
118 | unsigned char func_select; | ||
119 | unsigned char func_intmask; | ||
120 | unsigned char transfer_mode; | ||
121 | } __attribute__((packed)); | ||
122 | |||
123 | struct mspro_io_cmd_register { | ||
124 | unsigned short tpc_param; | ||
93 | unsigned short data_count; | 125 | unsigned short data_count; |
94 | unsigned int data_address; | 126 | unsigned int data_address; |
95 | unsigned char cmd_param; | ||
96 | } __attribute__((packed)); | 127 | } __attribute__((packed)); |
97 | 128 | ||
98 | struct mspro_register { | 129 | struct mspro_register { |
99 | struct ms_status_register status; | 130 | struct ms_status_register status; |
100 | struct ms_id_register id; | 131 | struct ms_id_register id; |
101 | unsigned char reserved[8]; | 132 | unsigned char reserved0[8]; |
102 | struct mspro_param_register param; | 133 | struct mspro_param_register param; |
134 | unsigned char reserved1[8]; | ||
135 | struct mspro_io_info_register io_info; | ||
136 | struct mspro_io_func_register io_func; | ||
137 | unsigned char reserved2[7]; | ||
138 | struct mspro_io_cmd_register io_cmd; | ||
139 | unsigned char io_int; | ||
140 | unsigned char io_int_func; | ||
103 | } __attribute__((packed)); | 141 | } __attribute__((packed)); |
104 | 142 | ||
105 | struct ms_register_addr { | 143 | struct ms_register_addr { |
@@ -110,49 +148,55 @@ struct ms_register_addr { | |||
110 | } __attribute__((packed)); | 148 | } __attribute__((packed)); |
111 | 149 | ||
112 | enum { | 150 | enum { |
151 | MS_TPC_READ_MG_STATUS = 0x01, | ||
113 | MS_TPC_READ_LONG_DATA = 0x02, | 152 | MS_TPC_READ_LONG_DATA = 0x02, |
114 | MS_TPC_READ_SHORT_DATA = 0x03, | 153 | MS_TPC_READ_SHORT_DATA = 0x03, |
154 | MS_TPC_READ_MG_DATA = 0x03, | ||
115 | MS_TPC_READ_REG = 0x04, | 155 | MS_TPC_READ_REG = 0x04, |
116 | MS_TPC_READ_IO_DATA = 0x05, /* unverified */ | 156 | MS_TPC_READ_QUAD_DATA = 0x05, |
157 | MS_TPC_READ_IO_DATA = 0x05, | ||
117 | MS_TPC_GET_INT = 0x07, | 158 | MS_TPC_GET_INT = 0x07, |
118 | MS_TPC_SET_RW_REG_ADRS = 0x08, | 159 | MS_TPC_SET_RW_REG_ADRS = 0x08, |
119 | MS_TPC_EX_SET_CMD = 0x09, | 160 | MS_TPC_EX_SET_CMD = 0x09, |
120 | MS_TPC_WRITE_IO_DATA = 0x0a, /* unverified */ | 161 | MS_TPC_WRITE_QUAD_DATA = 0x0a, |
162 | MS_TPC_WRITE_IO_DATA = 0x0a, | ||
121 | MS_TPC_WRITE_REG = 0x0b, | 163 | MS_TPC_WRITE_REG = 0x0b, |
122 | MS_TPC_WRITE_SHORT_DATA = 0x0c, | 164 | MS_TPC_WRITE_SHORT_DATA = 0x0c, |
165 | MS_TPC_WRITE_MG_DATA = 0x0c, | ||
123 | MS_TPC_WRITE_LONG_DATA = 0x0d, | 166 | MS_TPC_WRITE_LONG_DATA = 0x0d, |
124 | MS_TPC_SET_CMD = 0x0e | 167 | MS_TPC_SET_CMD = 0x0e |
125 | }; | 168 | }; |
126 | 169 | ||
127 | enum { | 170 | enum { |
128 | MS_CMD_BLOCK_END = 0x33, | 171 | MS_CMD_BLOCK_END = 0x33, |
129 | MS_CMD_RESET = 0x3c, | 172 | MS_CMD_RESET = 0x3c, |
130 | MS_CMD_BLOCK_WRITE = 0x55, | 173 | MS_CMD_BLOCK_WRITE = 0x55, |
131 | MS_CMD_SLEEP = 0x5a, | 174 | MS_CMD_SLEEP = 0x5a, |
132 | MS_CMD_BLOCK_ERASE = 0x99, | 175 | MS_CMD_BLOCK_ERASE = 0x99, |
133 | MS_CMD_BLOCK_READ = 0xaa, | 176 | MS_CMD_BLOCK_READ = 0xaa, |
134 | MS_CMD_CLEAR_BUF = 0xc3, | 177 | MS_CMD_CLEAR_BUF = 0xc3, |
135 | MS_CMD_FLASH_STOP = 0xcc, | 178 | MS_CMD_FLASH_STOP = 0xcc, |
136 | MSPRO_CMD_FORMAT = 0x10, | 179 | MS_CMD_LOAD_ID = 0x60, |
137 | MSPRO_CMD_SLEEP = 0x11, | 180 | MS_CMD_CMP_ICV = 0x7f, |
138 | MSPRO_CMD_READ_DATA = 0x20, | 181 | MSPRO_CMD_FORMAT = 0x10, |
139 | MSPRO_CMD_WRITE_DATA = 0x21, | 182 | MSPRO_CMD_SLEEP = 0x11, |
140 | MSPRO_CMD_READ_ATRB = 0x24, | 183 | MSPRO_CMD_WAKEUP = 0x12, |
141 | MSPRO_CMD_STOP = 0x25, | 184 | MSPRO_CMD_READ_DATA = 0x20, |
142 | MSPRO_CMD_ERASE = 0x26, | 185 | MSPRO_CMD_WRITE_DATA = 0x21, |
143 | MSPRO_CMD_SET_IBA = 0x46, | 186 | MSPRO_CMD_READ_ATRB = 0x24, |
144 | MSPRO_CMD_SET_IBD = 0x47 | 187 | MSPRO_CMD_STOP = 0x25, |
145 | /* | 188 | MSPRO_CMD_ERASE = 0x26, |
146 | MSPRO_CMD_RESET | 189 | MSPRO_CMD_READ_QUAD = 0x27, |
147 | MSPRO_CMD_WAKEUP | 190 | MSPRO_CMD_WRITE_QUAD = 0x28, |
148 | MSPRO_CMD_IN_IO_DATA | 191 | MSPRO_CMD_SET_IBD = 0x46, |
149 | MSPRO_CMD_OUT_IO_DATA | 192 | MSPRO_CMD_GET_IBD = 0x47, |
150 | MSPRO_CMD_READ_IO_ATRB | 193 | MSPRO_CMD_IN_IO_DATA = 0xb0, |
151 | MSPRO_CMD_IN_IO_FIFO | 194 | MSPRO_CMD_OUT_IO_DATA = 0xb1, |
152 | MSPRO_CMD_OUT_IO_FIFO | 195 | MSPRO_CMD_READ_IO_ATRB = 0xb2, |
153 | MSPRO_CMD_IN_IOM | 196 | MSPRO_CMD_IN_IO_FIFO = 0xb3, |
154 | MSPRO_CMD_OUT_IOM | 197 | MSPRO_CMD_OUT_IO_FIFO = 0xb4, |
155 | */ | 198 | MSPRO_CMD_IN_IOM = 0xb5, |
199 | MSPRO_CMD_OUT_IOM = 0xb6, | ||
156 | }; | 200 | }; |
157 | 201 | ||
158 | /*** Driver structures and functions ***/ | 202 | /*** Driver structures and functions ***/ |
@@ -165,7 +209,8 @@ enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE }; | |||
165 | #define MEMSTICK_POWER_ON 1 | 209 | #define MEMSTICK_POWER_ON 1 |
166 | 210 | ||
167 | #define MEMSTICK_SERIAL 0 | 211 | #define MEMSTICK_SERIAL 0 |
168 | #define MEMSTICK_PARALLEL 1 | 212 | #define MEMSTICK_PAR4 1 |
213 | #define MEMSTICK_PAR8 2 | ||
169 | 214 | ||
170 | struct memstick_host; | 215 | struct memstick_host; |
171 | struct memstick_driver; | 216 | struct memstick_driver; |
@@ -195,11 +240,7 @@ struct memstick_request { | |||
195 | unsigned char data_dir:1, | 240 | unsigned char data_dir:1, |
196 | need_card_int:1, | 241 | need_card_int:1, |
197 | get_int_reg:1, | 242 | get_int_reg:1, |
198 | io_type:2; | 243 | long_data:1; |
199 | #define MEMSTICK_IO_NONE 0 | ||
200 | #define MEMSTICK_IO_VAL 1 | ||
201 | #define MEMSTICK_IO_SG 2 | ||
202 | |||
203 | unsigned char int_reg; | 244 | unsigned char int_reg; |
204 | int error; | 245 | int error; |
205 | union { | 246 | union { |
@@ -231,8 +272,9 @@ struct memstick_host { | |||
231 | struct mutex lock; | 272 | struct mutex lock; |
232 | unsigned int id; | 273 | unsigned int id; |
233 | unsigned int caps; | 274 | unsigned int caps; |
234 | #define MEMSTICK_CAP_PARALLEL 1 | 275 | #define MEMSTICK_CAP_AUTO_GET_INT 1 |
235 | #define MEMSTICK_CAP_AUTO_GET_INT 2 | 276 | #define MEMSTICK_CAP_PAR4 2 |
277 | #define MEMSTICK_CAP_PAR8 4 | ||
236 | 278 | ||
237 | struct work_struct media_checker; | 279 | struct work_struct media_checker; |
238 | struct class_device cdev; | 280 | struct class_device cdev; |
@@ -270,6 +312,8 @@ int memstick_add_host(struct memstick_host *host); | |||
270 | void memstick_remove_host(struct memstick_host *host); | 312 | void memstick_remove_host(struct memstick_host *host); |
271 | void memstick_free_host(struct memstick_host *host); | 313 | void memstick_free_host(struct memstick_host *host); |
272 | void memstick_detect_change(struct memstick_host *host); | 314 | void memstick_detect_change(struct memstick_host *host); |
315 | void memstick_suspend_host(struct memstick_host *host); | ||
316 | void memstick_resume_host(struct memstick_host *host); | ||
273 | 317 | ||
274 | void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc, | 318 | void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc, |
275 | struct scatterlist *sg); | 319 | struct scatterlist *sg); |
diff --git a/include/linux/mm.h b/include/linux/mm.h index 3f3ccfe42de0..b695875d63e3 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -235,15 +235,22 @@ static inline int get_page_unless_zero(struct page *page) | |||
235 | struct page *vmalloc_to_page(const void *addr); | 235 | struct page *vmalloc_to_page(const void *addr); |
236 | unsigned long vmalloc_to_pfn(const void *addr); | 236 | unsigned long vmalloc_to_pfn(const void *addr); |
237 | 237 | ||
238 | #ifdef CONFIG_MMU | 238 | /* |
239 | /* Determine if an address is within the vmalloc range */ | 239 | * Determine if an address is within the vmalloc range |
240 | * | ||
241 | * On nommu, vmalloc/vfree wrap through kmalloc/kfree directly, so there | ||
242 | * is no special casing required. | ||
243 | */ | ||
240 | static inline int is_vmalloc_addr(const void *x) | 244 | static inline int is_vmalloc_addr(const void *x) |
241 | { | 245 | { |
246 | #ifdef CONFIG_MMU | ||
242 | unsigned long addr = (unsigned long)x; | 247 | unsigned long addr = (unsigned long)x; |
243 | 248 | ||
244 | return addr >= VMALLOC_START && addr < VMALLOC_END; | 249 | return addr >= VMALLOC_START && addr < VMALLOC_END; |
245 | } | 250 | #else |
251 | return 0; | ||
246 | #endif | 252 | #endif |
253 | } | ||
247 | 254 | ||
248 | static inline struct page *compound_head(struct page *page) | 255 | static inline struct page *compound_head(struct page *page) |
249 | { | 256 | { |
diff --git a/include/linux/netfilter/nfnetlink_compat.h b/include/linux/netfilter/nfnetlink_compat.h index 02a42d875cf7..e1451760c9cd 100644 --- a/include/linux/netfilter/nfnetlink_compat.h +++ b/include/linux/netfilter/nfnetlink_compat.h | |||
@@ -1,6 +1,6 @@ | |||
1 | #ifndef _NFNETLINK_COMPAT_H | 1 | #ifndef _NFNETLINK_COMPAT_H |
2 | #define _NFNETLINK_COMPAT_H | 2 | #define _NFNETLINK_COMPAT_H |
3 | #ifndef __KERNEL | 3 | #ifndef __KERNEL__ |
4 | /* Old nfnetlink macros for userspace */ | 4 | /* Old nfnetlink macros for userspace */ |
5 | 5 | ||
6 | /* nfnetlink groups: Up to 32 maximum */ | 6 | /* nfnetlink groups: Up to 32 maximum */ |
diff --git a/include/linux/pci.h b/include/linux/pci.h index f3165e7ac431..b7e4b633c69b 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h | |||
@@ -278,6 +278,7 @@ struct pci_bus { | |||
278 | struct device dev; | 278 | struct device dev; |
279 | struct bin_attribute *legacy_io; /* legacy I/O for this bus */ | 279 | struct bin_attribute *legacy_io; /* legacy I/O for this bus */ |
280 | struct bin_attribute *legacy_mem; /* legacy mem */ | 280 | struct bin_attribute *legacy_mem; /* legacy mem */ |
281 | unsigned int is_added:1; | ||
281 | }; | 282 | }; |
282 | 283 | ||
283 | #define pci_bus_b(n) list_entry(n, struct pci_bus, node) | 284 | #define pci_bus_b(n) list_entry(n, struct pci_bus, node) |
@@ -389,13 +390,13 @@ struct pci_driver { | |||
389 | #define to_pci_driver(drv) container_of(drv, struct pci_driver, driver) | 390 | #define to_pci_driver(drv) container_of(drv, struct pci_driver, driver) |
390 | 391 | ||
391 | /** | 392 | /** |
392 | * DECLARE_PCI_DEVICE_TABLE - macro used to describe a pci device table | 393 | * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table |
393 | * @_table: device table name | 394 | * @_table: device table name |
394 | * | 395 | * |
395 | * This macro is used to create a struct pci_device_id array (a device table) | 396 | * This macro is used to create a struct pci_device_id array (a device table) |
396 | * in a generic manner. | 397 | * in a generic manner. |
397 | */ | 398 | */ |
398 | #define DECLARE_PCI_DEVICE_TABLE(_table) \ | 399 | #define DEFINE_PCI_DEVICE_TABLE(_table) \ |
399 | const struct pci_device_id _table[] __devinitconst | 400 | const struct pci_device_id _table[] __devinitconst |
400 | 401 | ||
401 | /** | 402 | /** |
@@ -1044,6 +1045,8 @@ void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); | |||
1044 | void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr); | 1045 | void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr); |
1045 | void __iomem * const *pcim_iomap_table(struct pci_dev *pdev); | 1046 | void __iomem * const *pcim_iomap_table(struct pci_dev *pdev); |
1046 | int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name); | 1047 | int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name); |
1048 | int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask, | ||
1049 | const char *name); | ||
1047 | void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask); | 1050 | void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask); |
1048 | 1051 | ||
1049 | extern int pci_pci_problems; | 1052 | extern int pci_pci_problems; |
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index effdb558a588..70eb3c803d47 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h | |||
@@ -2184,6 +2184,7 @@ | |||
2184 | #define PCI_DEVICE_ID_JMICRON_JMB366 0x2366 | 2184 | #define PCI_DEVICE_ID_JMICRON_JMB366 0x2366 |
2185 | #define PCI_DEVICE_ID_JMICRON_JMB368 0x2368 | 2185 | #define PCI_DEVICE_ID_JMICRON_JMB368 0x2368 |
2186 | #define PCI_DEVICE_ID_JMICRON_JMB38X_SD 0x2381 | 2186 | #define PCI_DEVICE_ID_JMICRON_JMB38X_SD 0x2381 |
2187 | #define PCI_DEVICE_ID_JMICRON_JMB38X_MS 0x2383 | ||
2187 | 2188 | ||
2188 | #define PCI_VENDOR_ID_KORENIX 0x1982 | 2189 | #define PCI_VENDOR_ID_KORENIX 0x1982 |
2189 | #define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600 | 2190 | #define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600 |
diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 4c5f65392d36..cafe98d96948 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h | |||
@@ -147,8 +147,15 @@ extern void pmu_wait_complete(struct adb_request *req); | |||
147 | /* For use before switching interrupts off for a long time; | 147 | /* For use before switching interrupts off for a long time; |
148 | * warning: not stackable | 148 | * warning: not stackable |
149 | */ | 149 | */ |
150 | #if defined(CONFIG_ADB_PMU) | ||
150 | extern void pmu_suspend(void); | 151 | extern void pmu_suspend(void); |
151 | extern void pmu_resume(void); | 152 | extern void pmu_resume(void); |
153 | #else | ||
154 | static inline void pmu_suspend(void) | ||
155 | {} | ||
156 | static inline void pmu_resume(void) | ||
157 | {} | ||
158 | #endif | ||
152 | 159 | ||
153 | extern void pmu_enable_irled(int on); | 160 | extern void pmu_enable_irled(int on); |
154 | 161 | ||
@@ -192,7 +199,7 @@ extern unsigned int pmu_power_flags; | |||
192 | extern void pmu_backlight_init(void); | 199 | extern void pmu_backlight_init(void); |
193 | 200 | ||
194 | /* some code needs to know if the PMU was suspended for hibernation */ | 201 | /* some code needs to know if the PMU was suspended for hibernation */ |
195 | #if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) | 202 | #if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32) |
196 | extern int pmu_sys_suspended; | 203 | extern int pmu_sys_suspended; |
197 | #else | 204 | #else |
198 | /* if power management is not configured it can't be suspended */ | 205 | /* if power management is not configured it can't be suspended */ |
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index d9a9e718ad19..9b6c935f69cf 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h | |||
@@ -50,8 +50,6 @@ typedef int (read_proc_t)(char *page, char **start, off_t off, | |||
50 | typedef int (write_proc_t)(struct file *file, const char __user *buffer, | 50 | typedef int (write_proc_t)(struct file *file, const char __user *buffer, |
51 | unsigned long count, void *data); | 51 | unsigned long count, void *data); |
52 | typedef int (get_info_t)(char *, char **, off_t, int); | 52 | typedef int (get_info_t)(char *, char **, off_t, int); |
53 | typedef struct proc_dir_entry *(shadow_proc_t)(struct task_struct *task, | ||
54 | struct proc_dir_entry *pde); | ||
55 | 53 | ||
56 | struct proc_dir_entry { | 54 | struct proc_dir_entry { |
57 | unsigned int low_ino; | 55 | unsigned int low_ino; |
@@ -82,7 +80,6 @@ struct proc_dir_entry { | |||
82 | int pde_users; /* number of callers into module in progress */ | 80 | int pde_users; /* number of callers into module in progress */ |
83 | spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */ | 81 | spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */ |
84 | struct completion *pde_unload_completion; | 82 | struct completion *pde_unload_completion; |
85 | shadow_proc_t *shadow_proc; | ||
86 | }; | 83 | }; |
87 | 84 | ||
88 | struct kcore_list { | 85 | struct kcore_list { |
diff --git a/include/linux/ps2esdi.h b/include/linux/ps2esdi.h deleted file mode 100644 index c0e050b1dfe9..000000000000 --- a/include/linux/ps2esdi.h +++ /dev/null | |||
@@ -1,98 +0,0 @@ | |||
1 | #ifndef _PS2ESDI_H_ | ||
2 | #define _PS2ESDI_H_ | ||
3 | |||
4 | #define NRML_ESDI_ID 0xddff | ||
5 | #define INTG_ESDI_ID 0xdf9f | ||
6 | |||
7 | #define PRIMARY_IO_BASE 0x3510 | ||
8 | #define ALT_IO_BASE 0x3518 | ||
9 | |||
10 | #define ESDI_CMD_INT (io_base+0) | ||
11 | #define ESDI_STT_INT (io_base+0) | ||
12 | #define ESDI_CONTROL (io_base+2) | ||
13 | #define ESDI_STATUS (io_base+2) | ||
14 | #define ESDI_ATTN (io_base+3) | ||
15 | #define ESDI_INTRPT (io_base+3) | ||
16 | |||
17 | #define STATUS_ENABLED 0x01 | ||
18 | #define STATUS_ALTERNATE 0x02 | ||
19 | #define STATUS_BUSY 0x10 | ||
20 | #define STATUS_STAT_AVAIL 0x08 | ||
21 | #define STATUS_INTR 0x01 | ||
22 | #define STATUS_RESET_FAIL 0xea | ||
23 | #define STATUS_CMD_INF 0x04 | ||
24 | |||
25 | #define CTRL_SOFT_RESET 0xe4 | ||
26 | #define CTRL_HARD_RESET 0x80 | ||
27 | #define CTRL_EOI 0xe2 | ||
28 | #define CTRL_ENABLE_DMA 0x02 | ||
29 | #define CTRL_ENABLE_INTR 0x01 | ||
30 | #define CTRL_DISABLE_INTR 0x00 | ||
31 | |||
32 | #define ATT_EOI 0x02 | ||
33 | |||
34 | /* bits of word 0 of configuration status block. more info see p.38 of tech ref */ | ||
35 | #define CONFIG_IS 0x10 /* Invalid Secondary */ | ||
36 | #define CONFIG_ZD 0x08 /* Zero Defect */ | ||
37 | #define CONFIG_SF 0x04 /* Skewed Format */ | ||
38 | #define CONFIG_FR 0x02 /* Removable */ | ||
39 | #define CONFIG_RT 0x01 /* Retries */ | ||
40 | |||
41 | #define PORT_SYS_A 0x92 | ||
42 | #define PORT_DMA_FN 0x18 | ||
43 | #define PORT_DMA_EX 0x1a | ||
44 | |||
45 | #define ON (unsigned char)0x40 | ||
46 | #define OFF (unsigned char)~ON | ||
47 | #define LITE_ON outb(inb(PORT_SYS_A) | ON,PORT_SYS_A) | ||
48 | #define LITE_OFF outb((inb(PORT_SYS_A) & OFF),PORT_SYS_A) | ||
49 | |||
50 | #define FAIL 0 | ||
51 | #define SUCCES 1 | ||
52 | |||
53 | #define INT_CMD_COMPLETE 0x01 | ||
54 | #define INT_CMD_ECC 0x03 | ||
55 | #define INT_CMD_RETRY 0x05 | ||
56 | #define INT_CMD_FORMAT 0x06 | ||
57 | #define INT_CMD_ECC_RETRY 0x07 | ||
58 | #define INT_CMD_WARNING 0x08 | ||
59 | #define INT_CMD_ABORT 0x09 | ||
60 | #define INT_RESET 0x0A | ||
61 | #define INT_TRANSFER_REQ 0x0B | ||
62 | #define INT_CMD_FAILED 0x0C | ||
63 | #define INT_DMA_ERR 0x0D | ||
64 | #define INT_CMD_BLK_ERR 0x0E | ||
65 | #define INT_ATTN_ERROR 0x0F | ||
66 | |||
67 | #define DMA_MASK_CHAN 0x90 | ||
68 | #define DMA_UNMASK_CHAN 0xA0 | ||
69 | #define DMA_WRITE_ADDR 0x20 | ||
70 | #define DMA_WRITE_TC 0x40 | ||
71 | #define DMA_WRITE_MODE 0x70 | ||
72 | |||
73 | #define CMD_GET_DEV_CONFIG 0x09 | ||
74 | #define CMD_READ 0x4601 | ||
75 | #define CMD_WRITE 0x4602 | ||
76 | #define DMA_READ_16 0x4C | ||
77 | #define DMA_WRITE_16 0x44 | ||
78 | |||
79 | |||
80 | #define MB 1024*1024 | ||
81 | #define SECT_SIZE 512 | ||
82 | |||
83 | #define ERROR 1 | ||
84 | #define OK 0 | ||
85 | |||
86 | #define HDIO_GETGEO 0x0301 | ||
87 | |||
88 | #define FALSE 0 | ||
89 | #define TRUE !FALSE | ||
90 | |||
91 | struct ps2esdi_geometry { | ||
92 | unsigned char heads; | ||
93 | unsigned char sectors; | ||
94 | unsigned short cylinders; | ||
95 | unsigned long start; | ||
96 | }; | ||
97 | |||
98 | #endif /* _PS2ESDI_H_ */ | ||
diff --git a/include/linux/sched.h b/include/linux/sched.h index 11d8e9a74eff..3625fcaf5d0f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
@@ -929,6 +929,9 @@ struct sched_entity { | |||
929 | u64 vruntime; | 929 | u64 vruntime; |
930 | u64 prev_sum_exec_runtime; | 930 | u64 prev_sum_exec_runtime; |
931 | 931 | ||
932 | u64 last_wakeup; | ||
933 | u64 avg_overlap; | ||
934 | |||
932 | #ifdef CONFIG_SCHEDSTATS | 935 | #ifdef CONFIG_SCHEDSTATS |
933 | u64 wait_start; | 936 | u64 wait_start; |
934 | u64 wait_max; | 937 | u64 wait_max; |
diff --git a/include/linux/tifm.h b/include/linux/tifm.h index da76ed85f595..848c0f392541 100644 --- a/include/linux/tifm.h +++ b/include/linux/tifm.h | |||
@@ -70,9 +70,9 @@ enum { | |||
70 | 70 | ||
71 | #define TIFM_FIFO_ENABLE 0x00000001 | 71 | #define TIFM_FIFO_ENABLE 0x00000001 |
72 | #define TIFM_FIFO_READY 0x00000001 | 72 | #define TIFM_FIFO_READY 0x00000001 |
73 | #define TIFM_FIFO_MORE 0x00000008 | ||
73 | #define TIFM_FIFO_INT_SETALL 0x0000ffff | 74 | #define TIFM_FIFO_INT_SETALL 0x0000ffff |
74 | #define TIFM_FIFO_INTMASK 0x00000005 | 75 | #define TIFM_FIFO_INTMASK 0x00000005 |
75 | #define TIFM_FIFO_SIZE 0x00000200 | ||
76 | 76 | ||
77 | #define TIFM_DMA_RESET 0x00000002 | 77 | #define TIFM_DMA_RESET 0x00000002 |
78 | #define TIFM_DMA_TX 0x00008000 | 78 | #define TIFM_DMA_TX 0x00008000 |
diff --git a/include/linux/time.h b/include/linux/time.h index 2091a19f1655..d32ef0ad4c0a 100644 --- a/include/linux/time.h +++ b/include/linux/time.h | |||
@@ -174,6 +174,10 @@ static inline void timespec_add_ns(struct timespec *a, u64 ns) | |||
174 | { | 174 | { |
175 | ns += a->tv_nsec; | 175 | ns += a->tv_nsec; |
176 | while(unlikely(ns >= NSEC_PER_SEC)) { | 176 | while(unlikely(ns >= NSEC_PER_SEC)) { |
177 | /* The following asm() prevents the compiler from | ||
178 | * optimising this loop into a modulo operation. */ | ||
179 | asm("" : "+r"(ns)); | ||
180 | |||
177 | ns -= NSEC_PER_SEC; | 181 | ns -= NSEC_PER_SEC; |
178 | a->tv_sec++; | 182 | a->tv_sec++; |
179 | } | 183 | } |
diff --git a/include/linux/timex.h b/include/linux/timex.h index c3f374786a43..8ea3e71ba7fa 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h | |||
@@ -232,14 +232,7 @@ static inline int ntp_synced(void) | |||
232 | #else | 232 | #else |
233 | #define NTP_INTERVAL_FREQ (HZ) | 233 | #define NTP_INTERVAL_FREQ (HZ) |
234 | #endif | 234 | #endif |
235 | 235 | #define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ) | |
236 | #define CLOCK_TICK_OVERFLOW (LATCH * HZ - CLOCK_TICK_RATE) | ||
237 | #define CLOCK_TICK_ADJUST (((s64)CLOCK_TICK_OVERFLOW * NSEC_PER_SEC) / \ | ||
238 | (s64)CLOCK_TICK_RATE) | ||
239 | |||
240 | /* Because using NSEC_PER_SEC would be too easy */ | ||
241 | #define NTP_INTERVAL_LENGTH ((((s64)TICK_USEC * NSEC_PER_USEC * USER_HZ) + \ | ||
242 | CLOCK_TICK_ADJUST) / NTP_INTERVAL_FREQ) | ||
243 | 236 | ||
244 | /* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */ | 237 | /* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */ |
245 | extern u64 current_tick_length(void); | 238 | extern u64 current_tick_length(void); |
diff --git a/include/linux/topology.h b/include/linux/topology.h index 2352f46160d3..2d8dac8799cf 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h | |||
@@ -138,7 +138,6 @@ | |||
138 | | SD_BALANCE_FORK \ | 138 | | SD_BALANCE_FORK \ |
139 | | SD_BALANCE_EXEC \ | 139 | | SD_BALANCE_EXEC \ |
140 | | SD_WAKE_AFFINE \ | 140 | | SD_WAKE_AFFINE \ |
141 | | SD_WAKE_IDLE \ | ||
142 | | SD_SHARE_PKG_RESOURCES\ | 141 | | SD_SHARE_PKG_RESOURCES\ |
143 | | BALANCE_FOR_MC_POWER, \ | 142 | | BALANCE_FOR_MC_POWER, \ |
144 | .last_balance = jiffies, \ | 143 | .last_balance = jiffies, \ |
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild index b8cba1dcb2c6..42e84fc315e3 100644 --- a/include/linux/usb/Kbuild +++ b/include/linux/usb/Kbuild | |||
@@ -3,5 +3,5 @@ header-y += cdc.h | |||
3 | header-y += ch9.h | 3 | header-y += ch9.h |
4 | header-y += gadgetfs.h | 4 | header-y += gadgetfs.h |
5 | header-y += midi.h | 5 | header-y += midi.h |
6 | unifdef-y += g_printer.h | 6 | header-y += g_printer.h |
7 | 7 | ||
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index aa3047ff00d1..f3295296b435 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h | |||
@@ -15,8 +15,6 @@ | |||
15 | #ifndef __LINUX_USB_GADGET_H | 15 | #ifndef __LINUX_USB_GADGET_H |
16 | #define __LINUX_USB_GADGET_H | 16 | #define __LINUX_USB_GADGET_H |
17 | 17 | ||
18 | #ifdef __KERNEL__ | ||
19 | |||
20 | struct usb_ep; | 18 | struct usb_ep; |
21 | 19 | ||
22 | /** | 20 | /** |
@@ -848,6 +846,4 @@ extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, | |||
848 | 846 | ||
849 | extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit; | 847 | extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit; |
850 | 848 | ||
851 | #endif /* __KERNEL__ */ | ||
852 | |||
853 | #endif /* __LINUX_USB_GADGET_H */ | 849 | #endif /* __LINUX_USB_GADGET_H */ |
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 260d1fcf29a4..12c18ac1b973 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h | |||
@@ -43,8 +43,9 @@ struct virtqueue | |||
43 | * vq: the struct virtqueue we're talking about. | 43 | * vq: the struct virtqueue we're talking about. |
44 | * @enable_cb: restart callbacks after disable_cb. | 44 | * @enable_cb: restart callbacks after disable_cb. |
45 | * vq: the struct virtqueue we're talking about. | 45 | * vq: the struct virtqueue we're talking about. |
46 | * This returns "false" (and doesn't re-enable) if there are pending | 46 | * This re-enables callbacks; it returns "false" if there are pending |
47 | * buffers in the queue, to avoid a race. | 47 | * buffers in the queue, to detect a possible race between the driver |
48 | * checking for more work, and enabling callbacks. | ||
48 | * | 49 | * |
49 | * Locking rules are straightforward: the driver is responsible for | 50 | * Locking rules are straightforward: the driver is responsible for |
50 | * locking. No two operations may be invoked simultaneously. | 51 | * locking. No two operations may be invoked simultaneously. |