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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:36 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:36 +0200 |
| commit | 9567b349f7e7dd7e2483db99ee8e4a6fe0caca38 (patch) | |
| tree | 29abab829b52a451567f8da4280d101fafa44527 /drivers/ide/ide-tape.c | |
| parent | 92d3ab27e8fd23d1a9dc3b69d17b2afb83e5c6f5 (diff) | |
| download | kernel-crypto-9567b349f7e7dd7e2483db99ee8e4a6fe0caca38.tar.gz kernel-crypto-9567b349f7e7dd7e2483db99ee8e4a6fe0caca38.tar.xz kernel-crypto-9567b349f7e7dd7e2483db99ee8e4a6fe0caca38.zip | |
ide: merge ->atapi_*put_bytes and ->ata_*put_data methods
* Merge ->atapi_{in,out}put_bytes and ->ata_{in,out}put_data methods
into new ->{in,out}put_data methods which take number of bytes to
transfer as an argument and always do padding.
While at it:
* Use 'hwif' or 'drive->hwif' instead of 'HWIF(drive)'.
There should be no functional changes caused by this patch (all users
of ->ata_{in,out}put_data methods were using multiply-of-4 word counts).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-tape.c')
| -rw-r--r-- | drivers/ide/ide-tape.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 29870c41511..f4f31238bbe 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -401,7 +401,7 @@ static void idetape_input_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc, count = min( (unsigned int)(bh->b_size - atomic_read(&bh->b_count)), bcount); - HWIF(drive)->atapi_input_bytes(drive, bh->b_data + + drive->hwif->input_data(drive, NULL, bh->b_data + atomic_read(&bh->b_count), count); bcount -= count; atomic_add(count, &bh->b_count); @@ -427,7 +427,7 @@ static void idetape_output_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc, return; } count = min((unsigned int)pc->b_count, (unsigned int)bcount); - HWIF(drive)->atapi_output_bytes(drive, pc->b_data, count); + drive->hwif->output_data(drive, NULL, pc->b_data, count); bcount -= count; pc->b_data += count; pc->b_count -= count; @@ -880,16 +880,16 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) "data than expected - allowing transfer\n"); } iobuf = &idetape_input_buffers; - xferfunc = hwif->atapi_input_bytes; + xferfunc = hwif->input_data; } else { iobuf = &idetape_output_buffers; - xferfunc = hwif->atapi_output_bytes; + xferfunc = hwif->output_data; } if (pc->bh) iobuf(drive, pc, bcount); else - xferfunc(drive, pc->cur_pos, bcount); + xferfunc(drive, NULL, pc->cur_pos, bcount); /* Update the current position */ pc->xferred += bcount; @@ -979,7 +979,8 @@ static ide_startstop_t idetape_transfer_pc(ide_drive_t *drive) hwif->dma_ops->dma_start(drive); #endif /* Send the actual packet */ - HWIF(drive)->atapi_output_bytes(drive, pc->c, 12); + hwif->output_data(drive, NULL, pc->c, 12); + return ide_started; } |