diff options
Diffstat (limited to 'drivers/dma/sf-pdma/sf-pdma.c')
| -rw-r--r-- | drivers/dma/sf-pdma/sf-pdma.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c index 6e530dca6d9e..754994087e5f 100644 --- a/drivers/dma/sf-pdma/sf-pdma.c +++ b/drivers/dma/sf-pdma/sf-pdma.c @@ -295,7 +295,10 @@ static void sf_pdma_donebh_tasklet(unsigned long arg) } spin_unlock_irqrestore(&chan->lock, flags); - dmaengine_desc_get_callback_invoke(desc->async_tx, NULL); + spin_lock_irqsave(&chan->vchan.lock, flags); + list_del(&chan->desc->vdesc.node); + vchan_cookie_complete(&chan->desc->vdesc); + spin_unlock_irqrestore(&chan->vchan.lock, flags); } static void sf_pdma_errbh_tasklet(unsigned long arg) @@ -332,8 +335,7 @@ static irqreturn_t sf_pdma_done_isr(int irq, void *dev_id) residue = readq(regs->residue); if (!residue) { - list_del(&chan->desc->vdesc.node); - vchan_cookie_complete(&chan->desc->vdesc); + tasklet_hi_schedule(&chan->done_tasklet); } else { /* submit next trascatioin if possible */ struct sf_pdma_desc *desc = chan->desc; @@ -347,8 +349,6 @@ static irqreturn_t sf_pdma_done_isr(int irq, void *dev_id) spin_unlock_irqrestore(&chan->vchan.lock, flags); - tasklet_hi_schedule(&chan->done_tasklet); - return IRQ_HANDLED; } |