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>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index b6e0aac68938..74273fdc8827 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);