diff options
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 95 |
1 files changed, 38 insertions, 57 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index a5d26f66ef78..58951f5540bf 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h | |||
| @@ -240,65 +240,38 @@ typedef enum { | |||
| 240 | } ide_startstop_t; | 240 | } ide_startstop_t; |
| 241 | 241 | ||
| 242 | enum { | 242 | enum { |
| 243 | IDE_VALID_ERROR = (1 << 1), | ||
| 244 | IDE_VALID_FEATURE = IDE_VALID_ERROR, | ||
| 245 | IDE_VALID_NSECT = (1 << 2), | ||
| 246 | IDE_VALID_LBAL = (1 << 3), | ||
| 247 | IDE_VALID_LBAM = (1 << 4), | ||
| 248 | IDE_VALID_LBAH = (1 << 5), | ||
| 249 | IDE_VALID_DEVICE = (1 << 6), | ||
| 250 | IDE_VALID_LBA = IDE_VALID_LBAL | | ||
| 251 | IDE_VALID_LBAM | | ||
| 252 | IDE_VALID_LBAH, | ||
| 253 | IDE_VALID_OUT_TF = IDE_VALID_FEATURE | | ||
| 254 | IDE_VALID_NSECT | | ||
| 255 | IDE_VALID_LBA, | ||
| 256 | IDE_VALID_IN_TF = IDE_VALID_NSECT | | ||
| 257 | IDE_VALID_LBA, | ||
| 258 | IDE_VALID_OUT_HOB = IDE_VALID_OUT_TF, | ||
| 259 | IDE_VALID_IN_HOB = IDE_VALID_ERROR | | ||
| 260 | IDE_VALID_NSECT | | ||
| 261 | IDE_VALID_LBA, | ||
| 262 | }; | ||
| 263 | |||
| 264 | enum { | ||
| 243 | IDE_TFLAG_LBA48 = (1 << 0), | 265 | IDE_TFLAG_LBA48 = (1 << 0), |
| 244 | IDE_TFLAG_OUT_HOB_FEATURE = (1 << 1), | 266 | IDE_TFLAG_WRITE = (1 << 1), |
| 245 | IDE_TFLAG_OUT_HOB_NSECT = (1 << 2), | 267 | IDE_TFLAG_CUSTOM_HANDLER = (1 << 2), |
| 246 | IDE_TFLAG_OUT_HOB_LBAL = (1 << 3), | 268 | IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 3), |
| 247 | IDE_TFLAG_OUT_HOB_LBAM = (1 << 4), | ||
| 248 | IDE_TFLAG_OUT_HOB_LBAH = (1 << 5), | ||
| 249 | IDE_TFLAG_OUT_HOB = IDE_TFLAG_OUT_HOB_FEATURE | | ||
| 250 | IDE_TFLAG_OUT_HOB_NSECT | | ||
| 251 | IDE_TFLAG_OUT_HOB_LBAL | | ||
| 252 | IDE_TFLAG_OUT_HOB_LBAM | | ||
| 253 | IDE_TFLAG_OUT_HOB_LBAH, | ||
| 254 | IDE_TFLAG_OUT_FEATURE = (1 << 6), | ||
| 255 | IDE_TFLAG_OUT_NSECT = (1 << 7), | ||
| 256 | IDE_TFLAG_OUT_LBAL = (1 << 8), | ||
| 257 | IDE_TFLAG_OUT_LBAM = (1 << 9), | ||
| 258 | IDE_TFLAG_OUT_LBAH = (1 << 10), | ||
| 259 | IDE_TFLAG_OUT_TF = IDE_TFLAG_OUT_FEATURE | | ||
| 260 | IDE_TFLAG_OUT_NSECT | | ||
| 261 | IDE_TFLAG_OUT_LBAL | | ||
| 262 | IDE_TFLAG_OUT_LBAM | | ||
| 263 | IDE_TFLAG_OUT_LBAH, | ||
| 264 | IDE_TFLAG_OUT_DEVICE = (1 << 11), | ||
| 265 | IDE_TFLAG_WRITE = (1 << 12), | ||
| 266 | IDE_TFLAG_CUSTOM_HANDLER = (1 << 13), | ||
| 267 | IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 14), | ||
| 268 | IDE_TFLAG_IN_HOB_ERROR = (1 << 15), | ||
| 269 | IDE_TFLAG_IN_HOB_NSECT = (1 << 16), | ||
| 270 | IDE_TFLAG_IN_HOB_LBAL = (1 << 17), | ||
| 271 | IDE_TFLAG_IN_HOB_LBAM = (1 << 18), | ||
| 272 | IDE_TFLAG_IN_HOB_LBAH = (1 << 19), | ||
| 273 | IDE_TFLAG_IN_HOB_LBA = IDE_TFLAG_IN_HOB_LBAL | | ||
| 274 | IDE_TFLAG_IN_HOB_LBAM | | ||
| 275 | IDE_TFLAG_IN_HOB_LBAH, | ||
| 276 | IDE_TFLAG_IN_HOB = IDE_TFLAG_IN_HOB_ERROR | | ||
| 277 | IDE_TFLAG_IN_HOB_NSECT | | ||
| 278 | IDE_TFLAG_IN_HOB_LBA, | ||
| 279 | IDE_TFLAG_IN_ERROR = (1 << 20), | ||
| 280 | IDE_TFLAG_IN_NSECT = (1 << 21), | ||
| 281 | IDE_TFLAG_IN_LBAL = (1 << 22), | ||
| 282 | IDE_TFLAG_IN_LBAM = (1 << 23), | ||
| 283 | IDE_TFLAG_IN_LBAH = (1 << 24), | ||
| 284 | IDE_TFLAG_IN_LBA = IDE_TFLAG_IN_LBAL | | ||
| 285 | IDE_TFLAG_IN_LBAM | | ||
| 286 | IDE_TFLAG_IN_LBAH, | ||
| 287 | IDE_TFLAG_IN_TF = IDE_TFLAG_IN_NSECT | | ||
| 288 | IDE_TFLAG_IN_LBA, | ||
| 289 | IDE_TFLAG_IN_DEVICE = (1 << 25), | ||
| 290 | IDE_TFLAG_HOB = IDE_TFLAG_OUT_HOB | | ||
| 291 | IDE_TFLAG_IN_HOB, | ||
| 292 | IDE_TFLAG_TF = IDE_TFLAG_OUT_TF | | ||
| 293 | IDE_TFLAG_IN_TF, | ||
| 294 | IDE_TFLAG_DEVICE = IDE_TFLAG_OUT_DEVICE | | ||
| 295 | IDE_TFLAG_IN_DEVICE, | ||
| 296 | /* force 16-bit I/O operations */ | 269 | /* force 16-bit I/O operations */ |
| 297 | IDE_TFLAG_IO_16BIT = (1 << 26), | 270 | IDE_TFLAG_IO_16BIT = (1 << 4), |
| 298 | /* struct ide_cmd was allocated using kmalloc() */ | 271 | /* struct ide_cmd was allocated using kmalloc() */ |
| 299 | IDE_TFLAG_DYN = (1 << 27), | 272 | IDE_TFLAG_DYN = (1 << 5), |
| 300 | IDE_TFLAG_FS = (1 << 28), | 273 | IDE_TFLAG_FS = (1 << 6), |
| 301 | IDE_TFLAG_MULTI_PIO = (1 << 29), | 274 | IDE_TFLAG_MULTI_PIO = (1 << 7), |
| 302 | }; | 275 | }; |
| 303 | 276 | ||
| 304 | enum { | 277 | enum { |
| @@ -346,8 +319,16 @@ struct ide_cmd { | |||
| 346 | struct ide_taskfile tf; | 319 | struct ide_taskfile tf; |
| 347 | u8 tf_array[14]; | 320 | u8 tf_array[14]; |
| 348 | }; | 321 | }; |
| 322 | |||
| 323 | struct { | ||
| 324 | struct { | ||
| 325 | u8 tf; | ||
| 326 | u8 hob; | ||
| 327 | } out, in; | ||
| 328 | } valid; | ||
| 329 | |||
| 330 | u8 tf_flags; | ||
| 349 | u8 ftf_flags; /* for TASKFILE ioctl */ | 331 | u8 ftf_flags; /* for TASKFILE ioctl */ |
| 350 | u32 tf_flags; | ||
| 351 | int protocol; | 332 | int protocol; |
| 352 | 333 | ||
| 353 | int sg_nents; /* number of sg entries */ | 334 | int sg_nents; /* number of sg entries */ |