aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/dma/imx-dma.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 247aa7cae37c..55852c026791 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -627,13 +627,11 @@ static void imxdma_tasklet(unsigned long data)
627 627
628 if (list_empty(&imxdmac->ld_active)) { 628 if (list_empty(&imxdmac->ld_active)) {
629 /* Someone might have called terminate all */ 629 /* Someone might have called terminate all */
630 goto out; 630 spin_unlock_irqrestore(&imxdma->lock, flags);
631 return;
631 } 632 }
632 desc = list_first_entry(&imxdmac->ld_active, struct imxdma_desc, node); 633 desc = list_first_entry(&imxdmac->ld_active, struct imxdma_desc, node);
633 634
634 if (desc->desc.callback)
635 desc->desc.callback(desc->desc.callback_param);
636
637 /* If we are dealing with a cyclic descriptor, keep it on ld_active 635 /* If we are dealing with a cyclic descriptor, keep it on ld_active
638 * and dont mark the descriptor as complete. 636 * and dont mark the descriptor as complete.
639 * Only in non-cyclic cases it would be marked as complete 637 * Only in non-cyclic cases it would be marked as complete
@@ -661,6 +659,10 @@ static void imxdma_tasklet(unsigned long data)
661 } 659 }
662out: 660out:
663 spin_unlock_irqrestore(&imxdma->lock, flags); 661 spin_unlock_irqrestore(&imxdma->lock, flags);
662
663 if (desc->desc.callback)
664 desc->desc.callback(desc->desc.callback_param);
665
664} 666}
665 667
666static int imxdma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, 668static int imxdma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd,