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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:46 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:46 +0100 |
| commit | b788ee9c6561fd9219a503216284d61036a0dc0b (patch) | |
| tree | d83198a6c1a38661e60ac7454d1d82889c0472b3 /drivers/ide/ide-taskfile.c | |
| parent | 2298169418f43ba5e0919762a4bab95a1227872a (diff) | |
| download | lwn-b788ee9c6561fd9219a503216284d61036a0dc0b.tar.gz lwn-b788ee9c6561fd9219a503216284d61036a0dc0b.zip | |
ide: use do_rw_taskfile() for ATA_CMD_PACKET commands
* Pass command to ide_issue_pc() and update ->do_request methods
in ide-{cd,floppy,tape}.c accordingly.
* Convert ide_pktcmd_tf_load() to ide_init_packet_cmd() which
just initializes command structure and use do_rw_taskfile()
to load ATA_CMD_PACKET commands.
While at it:
* Rename ide{floppy,tape}_issue_pc() to ide_{floppy,tape}_issue_pc().
There should be no functional changes caused by this patch.
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 3b23bd11945e..63ab233ba942 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -100,13 +100,14 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd) ide_execute_command(drive, tf->command, handler, WAIT_WORSTCASE, NULL); return ide_started; - default: + case ATA_PROT_DMA: if ((drive->dev_flags & IDE_DFLAG_USING_DMA) == 0 || ide_build_sglist(drive, cmd) == 0 || dma_ops->dma_setup(drive, cmd)) return ide_stopped; dma_ops->dma_exec_cmd(drive, tf->command); dma_ops->dma_start(drive); + default: return ide_started; } } |