diff options
| author | Borislav Petkov <petkovbb@googlemail.com> | 2009-04-19 07:00:42 +0900 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-04-28 07:37:30 +0200 |
| commit | 068753203e6cd085664a62e0fc0636e19b148a12 (patch) | |
| tree | d3eec62f2ecd5524c89bb7c8d4f482e93a4cc196 /include/linux/ide.h | |
| parent | c457ce874a0f3dfa3d5e9f2309789f6f34e24325 (diff) | |
| download | lwn-068753203e6cd085664a62e0fc0636e19b148a12.tar.gz lwn-068753203e6cd085664a62e0fc0636e19b148a12.zip | |
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.h | 3 |
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); |