summaryrefslogtreecommitdiffstats
path: root/drivers/dma/dw_dmac.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma/dw_dmac.c')
-rw-r--r--drivers/dma/dw_dmac.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 265d43c8b35..f209ff8835e 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -860,7 +860,11 @@ dwc_tx_status(struct dma_chan *chan,
ret = dma_async_is_complete(cookie, last_complete, last_used);
}
- dma_set_tx_state(txstate, last_complete, last_used, 0);
+ if (ret != DMA_SUCCESS)
+ dma_set_tx_state(txstate, last_complete, last_used,
+ dwc_first_active(dwc)->len);
+ else
+ dma_set_tx_state(txstate, last_complete, last_used, 0);
return ret;
}