1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 2553ef4d5a91..e67cf8aa9462 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -388,7 +388,6 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
                 return ide_stopped;
         }
         if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
-                pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
 #if IDESCSI_DEBUG_LOG
                 printk ("ide-scsi: %s: DMA complete\n", drive->name);
 #endif /* IDESCSI_DEBUG_LOG */
@@ -404,12 +403,20 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
                 if (test_bit(IDESCSI_LOG_CMD, &scsi->log))
                         printk(KERN_INFO "Packet command completed, %d bytes"
                                         " transferred\n", pc->xferred);
+                pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
                 local_irq_enable_in_hardirq();
                 if (stat & ERR_STAT)
                         rq->errors++;
                 idescsi_end_request (drive, 1, 0);
                 return ide_stopped;
         }
+        if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
+                pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
+                printk(KERN_ERR "%s: The device wants to issue more interrupts "
+                                "in DMA mode\n", drive->name);
+                ide_dma_off(drive);
+                return ide_do_reset(drive);
+        }
         bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) |
                   hwif->INB(hwif->io_ports.lbam_addr);
         ireason = hwif->INB(hwif->io_ports.nsect_addr);