xiaomi-sm8450/android_kernel_xiaomi_sm8450
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ide: sanitize ide_build_sglist() and ide_destroy_dmatable()

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* Move ide_map_sg() calls out from ide_build_sglist()
  to ide_dma_prepare().

* Pass command to ide_destroy_dmatable().

* Rename ide_build_sglist() to ide_dma_map_sg()
  and ide_destroy_dmatable() to ide_dma_unmap_sg().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2009-03-31 20:15:24 +02:00
parent 88b4132e10
commit f094d4d83b
5 changed files with 35 additions and 33 deletions
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3
drivers/ide/ide-atapi.c
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@@ -326,6 +326,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
{
struct ide_atapi_pc *pc = drive->pc;
ide_hwif_t *hwif = drive->hwif;
struct ide_cmd *cmd = &hwif->cmd;
struct request *rq = hwif->rq;
const struct ide_tp_ops *tp_ops = hwif->tp_ops;
xfer_func_t *xferfunc;
@@ -346,7 +347,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
drive->waiting_for_dma = 0;
rc = hwif->dma_ops->dma_end(drive);
ide_destroy_dmatable(drive);
ide_dma_unmap_sg(drive, cmd);
if (rc || (drive->media == ide_tape && (stat & ATA_ERR))) {
if (drive->media == ide_floppy)