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authorBorislav Petkov <petkovbb@googlemail.com>2009-01-02 16:12:52 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-01-02 16:12:52 +0100
commit4f02ff06b4d33aba50ce5157c23e99cd21d447ee (patch)
tree1b163052d0fa6c03f7facfac7a320798e563d835 /drivers/ide
parented48554fad7091b9613b967462f082bf1a9cb035 (diff)
downloadop-kernel-dev-4f02ff06b4d33aba50ce5157c23e99cd21d447ee.zip
op-kernel-dev-4f02ff06b4d33aba50ce5157c23e99cd21d447ee.tar.gz
ide-atapi: setup dma for ide-cd
There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-atapi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index b6e0aac..74273fd 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -575,8 +575,9 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout,
ide_dma_off(drive);
}
- if ((pc->flags & PC_FLAG_DMA_OK) &&
- (drive->dev_flags & IDE_DFLAG_USING_DMA)) {
+ if (((pc->flags & PC_FLAG_DMA_OK) &&
+ (drive->dev_flags & IDE_DFLAG_USING_DMA)) ||
+ drive->dma) {
if (scsi)
hwif->sg_mapped = 1;
drive->dma = !hwif->dma_ops->dma_setup(drive);
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