| @@ -1201,37 +1201,11 @@ extern u64 ide_get_error_location(ide_drive_t *, char *); · 1200 unmodified lines |
| 1201 | */ | 1201 | */ |
| 1202 | typedef enum { | 1202 | typedef enum { |
| 1203 | ide_wait, /* insert rq at end of list, and wait for it */ | 1203 | ide_wait, /* insert rq at end of list, and wait for it */ |
| 1204 | ide_next, /* insert rq immediately after current request */ | | |
| 1205 | ide_preempt, /* insert rq in front of current request */ | 1204 | ide_preempt, /* insert rq in front of current request */ |
| 1206 | ide_head_wait, /* insert rq in front of current request and wait for it */ | 1205 | ide_head_wait, /* insert rq in front of current request and wait for it */ |
| 1207 | ide_end /* insert rq at end of list, but don't wait for it */ | 1206 | ide_end /* insert rq at end of list, but don't wait for it */ |
| 1208 | } ide_action_t; | 1207 | } ide_action_t; |
| 1209 | | 1208 | |
| 1210 | /* | | |
| 1211 | * This function issues a special IDE device request | | |
| 1212 | * onto the request queue. | | |
| 1213 | * | | |
| 1214 | * If action is ide_wait, then the rq is queued at the end of the | | |
| 1215 | * request queue, and the function sleeps until it has been processed. | | |
| 1216 | * This is for use when invoked from an ioctl handler. | | |
| 1217 | * | | |
| 1218 | * If action is ide_preempt, then the rq is queued at the head of | | |
| 1219 | * the request queue, displacing the currently-being-processed | | |
| 1220 | * request and this function returns immediately without waiting | | |
| 1221 | * for the new rq to be completed. This is VERY DANGEROUS, and is | | |
| 1222 | * intended for careful use by the ATAPI tape/cdrom driver code. | | |
| 1223 | * | | |
| 1224 | * If action is ide_next, then the rq is queued immediately after | | |
| 1225 | * the currently-being-processed-request (if any), and the function | | |
| 1226 | * returns without waiting for the new rq to be completed. As above, | | |
| 1227 | * This is VERY DANGEROUS, and is intended for careful use by the | | |
| 1228 | * ATAPI tape/cdrom driver code. | | |
| 1229 | * | | |
| 1230 | * If action is ide_end, then the rq is queued at the end of the | | |
| 1231 | * request queue, and the function returns immediately without waiting | | |
| 1232 | * for the new rq to be completed. This is again intended for careful | | |
| 1233 | * use by the ATAPI tape/cdrom driver code. | | |
| 1234 | */ | | |
| 1235 | extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t); | 1209 | extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t); |
| 1236 | | 1210 | |
| 1237 | /* | 1211 | /* |