diff options
-rw-r--r-- | drivers/dma/imx-dma.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 6d29d7de4dcb..231d6e8e29f8 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c | |||
@@ -604,13 +604,11 @@ static void imxdma_tasklet(unsigned long data) | |||
604 | 604 | ||
605 | if (list_empty(&imxdmac->ld_active)) { | 605 | if (list_empty(&imxdmac->ld_active)) { |
606 | /* Someone might have called terminate all */ | 606 | /* Someone might have called terminate all */ |
607 | goto out; | 607 | spin_unlock_irqrestore(&imxdma->lock, flags); |
608 | return; | ||
608 | } | 609 | } |
609 | desc = list_first_entry(&imxdmac->ld_active, struct imxdma_desc, node); | 610 | desc = list_first_entry(&imxdmac->ld_active, struct imxdma_desc, node); |
610 | 611 | ||
611 | if (desc->desc.callback) | ||
612 | desc->desc.callback(desc->desc.callback_param); | ||
613 | |||
614 | /* If we are dealing with a cyclic descriptor, keep it on ld_active | 612 | /* If we are dealing with a cyclic descriptor, keep it on ld_active |
615 | * and dont mark the descriptor as complete. | 613 | * and dont mark the descriptor as complete. |
616 | * Only in non-cyclic cases it would be marked as complete | 614 | * Only in non-cyclic cases it would be marked as complete |
@@ -638,6 +636,10 @@ static void imxdma_tasklet(unsigned long data) | |||
638 | } | 636 | } |
639 | out: | 637 | out: |
640 | spin_unlock_irqrestore(&imxdma->lock, flags); | 638 | spin_unlock_irqrestore(&imxdma->lock, flags); |
639 | |||
640 | if (desc->desc.callback) | ||
641 | desc->desc.callback(desc->desc.callback_param); | ||
642 | |||
641 | } | 643 | } |
642 | 644 | ||
643 | static int imxdma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, | 645 | static int imxdma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, |