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-rw-r--r--include/linux/ide.h49
1 files changed, 15 insertions, 34 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 58951f5540bf..e2ea38df26bc 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -282,44 +282,25 @@ enum {
282}; 282};
283 283
284struct ide_taskfile { 284struct ide_taskfile {
285 u8 hob_data; /* 0: high data byte (for TASKFILE IOCTL) */ 285 u8 data; /* 0: data byte (for TASKFILE ioctl) */
286 /* 1-5: additional data to support LBA48 */ 286 union { /* 1: */
287 union { 287 u8 error; /* read: error */
288 u8 hob_error; /* read: error */ 288 u8 feature; /* write: feature */
289 u8 hob_feature; /* write: feature */
290 };
291
292 u8 hob_nsect;
293 u8 hob_lbal;
294 u8 hob_lbam;
295 u8 hob_lbah;
296
297 u8 data; /* 6: low data byte (for TASKFILE IOCTL) */
298
299 union { /*  7: */
300 u8 error; /* read: error */
301 u8 feature; /* write: feature */
302 }; 289 };
303 290 u8 nsect; /* 2: number of sectors */
304 u8 nsect; /* 8: number of sectors */ 291 u8 lbal; /* 3: LBA low */
305 u8 lbal; /* 9: LBA low */ 292 u8 lbam; /* 4: LBA mid */
306 u8 lbam; /* 10: LBA mid */ 293 u8 lbah; /* 5: LBA high */
307 u8 lbah; /* 11: LBA high */ 294 u8 device; /* 6: device select */
308 295 union { /* 7: */
309 u8 device; /* 12: device select */ 296 u8 status; /* read: status */
310
311 union { /* 13: */
312 u8 status; /*  read: status  */
313 u8 command; /* write: command */ 297 u8 command; /* write: command */
314 }; 298 };
315}; 299};
316 300
317struct ide_cmd { 301struct ide_cmd {
318 union { 302 struct ide_taskfile tf;
319 struct ide_taskfile tf; 303 struct ide_taskfile hob;
320 u8 tf_array[14];
321 };
322
323 struct { 304 struct {
324 struct { 305 struct {
325 u8 tf; 306 u8 tf;
@@ -1143,7 +1124,7 @@ extern int ide_devset_execute(ide_drive_t *drive,
1143void ide_complete_cmd(ide_drive_t *, struct ide_cmd *, u8, u8); 1124void ide_complete_cmd(ide_drive_t *, struct ide_cmd *, u8, u8);
1144int ide_complete_rq(ide_drive_t *, int, unsigned int); 1125int ide_complete_rq(ide_drive_t *, int, unsigned int);
1145 1126
1146void ide_tf_dump(const char *, struct ide_taskfile *); 1127void ide_tf_dump(const char *, struct ide_cmd *);
1147 1128
1148void ide_exec_command(ide_hwif_t *, u8); 1129void ide_exec_command(ide_hwif_t *, u8);
1149u8 ide_read_status(ide_hwif_t *); 1130u8 ide_read_status(ide_hwif_t *);
@@ -1510,7 +1491,7 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data)
1510 1491
1511extern void ide_toggle_bounce(ide_drive_t *drive, int on); 1492extern void ide_toggle_bounce(ide_drive_t *drive, int on);
1512 1493
1513u64 ide_get_lba_addr(struct ide_taskfile *, int); 1494u64 ide_get_lba_addr(struct ide_cmd *, int);
1514u8 ide_dump_status(ide_drive_t *, const char *, u8); 1495u8 ide_dump_status(ide_drive_t *, const char *, u8);
1515 1496
1516struct ide_timing { 1497struct ide_timing {