diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 9c25c7d099e4..b15c32ca0efa 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -304,6 +304,11 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc) dev_vdbg(chan2dev(&dwc->chan), "scan_descriptors: llp=0x%x\n", llp); list_for_each_entry_safe(desc, _desc, &dwc->active_list, desc_node) { + /* check first descriptors addr */ + if (desc->txd.phys == llp) + return; + + /* check first descriptors llp */ if (desc->lli.llp == llp) /* This one is currently in progress */ return;