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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 23:39:32 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 23:39:32 +0400 |
| commit | 6b0da28b2d0f4f4e2c55689fc062db569075ff60 (patch) | |
| tree | e7113f6db70fe3c2dd16bd2e7e1538fba4236c49 /drivers/ide/ide-floppy.c | |
| parent | 67c56364df843fb9e3ed1af014b8fbe4b22ff25d (diff) | |
| download | linux-6b0da28b2d0f4f4e2c55689fc062db569075ff60.tar.xz | |
ide: add ide_retry_pc() helper
* Add ide_create_request_sense_cmd() and ide_retry_pc() helpers
and convert ide-{atapi,floppy,tape}.c to use them.
* Remove no longer used ide*_create_request_sense_cmd(),
ide*_retry_pc() and 'retry_pc' argument from ide_pc_intr().
* Make ide_queue_pc_head() static.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 6a1ade8ca9fe..6e62ffafc562 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -193,34 +193,11 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc) idefloppy_end_request(drive, uptodate, 0); } -void ide_floppy_create_request_sense_cmd(struct ide_atapi_pc *pc) -{ - ide_init_pc(pc); - pc->c[0] = GPCMD_REQUEST_SENSE; - pc->c[4] = 255; - pc->req_xfer = 18; -} - -/* - * Called when an error was detected during the last packet command. We queue a - * request sense packet command in the head of the request list. - */ -static void idefloppy_retry_pc(ide_drive_t *drive) -{ - struct ide_floppy_obj *floppy = drive->driver_data; - struct request *rq = &drive->request_sense_rq; - struct ide_atapi_pc *pc = &drive->request_sense_pc; - - (void)ide_read_error(drive); - ide_floppy_create_request_sense_cmd(pc); - ide_queue_pc_head(drive, floppy->disk, pc, rq); -} - /* The usual interrupt handler called during a packet command. */ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive) { return ide_pc_intr(drive, idefloppy_pc_intr, idefloppy_update_buffers, - idefloppy_retry_pc, ide_io_buffers); + ide_io_buffers); } /* |