1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 8884877bd2b5..8c5cf68fbd79 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -511,6 +511,11 @@ static ide_startstop_t ide_transfer_pc(ide_drive_t *drive)
                 return startstop;
         }
 
+        if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) {
+                if (drive->dma)
+                        drive->waiting_for_dma = 1;
+        }
+
         ireason = ide_read_ireason(drive);
         if (drive->media == ide_tape &&
             (drive->dev_flags & IDE_DFLAG_SCSI) == 0)
@@ -605,6 +610,8 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout,
 
         /* Issue the packet command */
         if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) {
+                if (drive->dma)
+                        drive->waiting_for_dma = 0;
                 ide_execute_command(drive, ATA_CMD_PACKET, ide_transfer_pc,
                                     timeout, NULL);
                 return ide_started;