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-rw-r--r--drivers/dma/hisi_dma.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/dma/hisi_dma.c b/drivers/dma/hisi_dma.c
index 98bc488893cc..837f7e4adfa6 100644
--- a/drivers/dma/hisi_dma.c
+++ b/drivers/dma/hisi_dma.c
@@ -436,12 +436,10 @@ static irqreturn_t hisi_dma_irq(int irq, void *data)
desc = chan->desc;
cqe = chan->cq + chan->cq_head;
if (desc) {
+ chan->cq_head = (chan->cq_head + 1) % hdma_dev->chan_depth;
+ hisi_dma_chan_write(hdma_dev->base, HISI_DMA_CQ_HEAD_PTR,
+ chan->qp_num, chan->cq_head);
if (FIELD_GET(STATUS_MASK, cqe->w0) == STATUS_SUCC) {
- chan->cq_head = (chan->cq_head + 1) %
- hdma_dev->chan_depth;
- hisi_dma_chan_write(hdma_dev->base,
- HISI_DMA_CQ_HEAD_PTR, chan->qp_num,
- chan->cq_head);
vchan_cookie_complete(&desc->vd);
} else {
dev_err(&hdma_dev->pdev->dev, "task error!\n");