diff options
Diffstat (limited to 'drivers/dma/xilinx')
| -rw-r--r-- | drivers/dma/xilinx/xdma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c index d5b9fc3fd955..ee595d1ebc63 100644 --- a/drivers/dma/xilinx/xdma.c +++ b/drivers/dma/xilinx/xdma.c @@ -888,6 +888,8 @@ static irqreturn_t xdma_channel_isr(int irq, void *dev_id) if (ret) goto out; + desc = to_xdma_desc(vd); + st &= XDMA_CHAN_STATUS_MASK; if ((st & XDMA_CHAN_ERROR_MASK) || !(st & (CHAN_CTRL_IE_DESC_COMPLETED | CHAN_CTRL_IE_DESC_STOPPED))) { @@ -901,7 +903,6 @@ static irqreturn_t xdma_channel_isr(int irq, void *dev_id) if (ret) goto out; - desc = to_xdma_desc(vd); if (desc->interleaved_dma) { xchan->busy = false; desc->completed_desc_num += complete_desc_num; |