diff options
| author |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:52 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:52 +0200 |
| commit | b73c7ee25da6133f97f47ffd3557288417da7c76 (patch) | |
| tree | 0d348c81294d246b8417aff6e24502c93b312505 /drivers/ide/ide-tape.c | |
| parent | ide: add ->exec_command method (diff) | |
| download | linux-dev-b73c7ee25da6133f97f47ffd3557288417da7c76.tar.xz linux-dev-b73c7ee25da6133f97f47ffd3557288417da7c76.zip | |
ide: add ->read_status method
* Remove ide_read_status() inline helper.
* Add ->read_status method for reading ATA Status register
and use it instead of ->INB.
While at it:
* Don't use HWGROUP() macro.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-tape.c')
| -rw-r--r-- | drivers/ide/ide-tape.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 353dd11b9283..ef54728a74b0 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -927,11 +927,12 @@ static void idetape_create_mode_sense_cmd(struct ide_atapi_pc *pc, u8 page_code) static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; idetape_tape_t *tape = drive->driver_data; struct ide_atapi_pc *pc = tape->pc; u8 stat; - stat = ide_read_status(drive); + stat = hwif->read_status(hwif); if (stat & SEEK_STAT) { if (stat & ERR_STAT) { @@ -980,6 +981,7 @@ static void ide_tape_create_rw_cmd(idetape_tape_t *tape, static ide_startstop_t idetape_do_request(ide_drive_t *drive, struct request *rq, sector_t block) { + ide_hwif_t *hwif = drive->hwif; idetape_tape_t *tape = drive->driver_data; struct ide_atapi_pc *pc = NULL; struct request *postponed_rq = tape->postponed_rq; @@ -1017,7 +1019,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, * If the tape is still busy, postpone our request and service * the other device meanwhile. */ - stat = ide_read_status(drive); + stat = hwif->read_status(hwif); if (!drive->dsc_overlap && !(rq->cmd[0] & REQ_IDETAPE_PC2)) set_bit(IDETAPE_FLAG_IGNORE_DSC, &tape->flags); |