diff options
| -rw-r--r-- | drivers/dma/dw/core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 5ddf5e4c1222..52815b905b7c 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -281,11 +281,15 @@ static void dwc_dostart(struct dw_dma_chan *dwc, struct dw_desc *first) static void dwc_dostart_first_queued(struct dw_dma_chan *dwc) { + struct dw_desc *desc; + if (list_empty(&dwc->queue)) return; list_move(dwc->queue.next, &dwc->active_list); - dwc_dostart(dwc, dwc_first_active(dwc)); + desc = dwc_first_active(dwc); + dev_vdbg(chan2dev(&dwc->chan), "%s: started %u\n", __func__, desc->txd.cookie); + dwc_dostart(dwc, desc); } /*----------------------------------------------------------------------*/ |