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authorBorislav Petkov <petkovbb@googlemail.com>2009-04-19 02:00:42 +0400
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 09:37:30 +0400
commit068753203e6cd085664a62e0fc0636e19b148a12 (patch)
treed3eec62f2ecd5524c89bb7c8d4f482e93a4cc196 /include/linux/ide.h
parentc457ce874a0f3dfa3d5e9f2309789f6f34e24325 (diff)
downloadlinux-068753203e6cd085664a62e0fc0636e19b148a12.tar.xz
ide-atapi: convert ide-{floppy,tape} to using preallocated sense buffer
Since we're issuing REQ_TYPE_SENSE now we need to allow those types of rqs in the ->do_request callbacks. As a future improvement, sense_len assignment might be unified across all ATAPI devices. Borislav to check with specs and test. As a result, get rid of ide_queue_pc_head() and drive->request_sense_rq. tj: * Init request sense ide_atapi_pc from sense request. In the longer timer, it would probably better to fold ide_create_request_sense_cmd() into its only current user - ide_floppy_get_format_progress(). * ide_retry_pc() no longer takes @disk. CC: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> CC: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index a69ccac56411..9e67ccac3c1f 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -604,7 +604,6 @@ struct ide_drive_s {
unsigned long atapi_flags;
struct ide_atapi_pc request_sense_pc;
- struct request request_sense_rq;
/* current sense rq and buffer */
bool sense_rq_armed;
@@ -1181,7 +1180,7 @@ int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *);
int ide_do_start_stop(ide_drive_t *, struct gendisk *, int);
int ide_set_media_lock(ide_drive_t *, struct gendisk *, int);
void ide_create_request_sense_cmd(ide_drive_t *, struct ide_atapi_pc *);
-void ide_retry_pc(ide_drive_t *, struct gendisk *);
+void ide_retry_pc(ide_drive_t *drive);
void ide_prep_sense(ide_drive_t *drive, struct request *rq);
void ide_queue_sense_rq(ide_drive_t *drive, void *special);