diff mbox

[net-next,1/2] net: ethernet: mediatek: add to stop PDMA while stopping the frame engine

Message ID 1474871630-4134-2-git-send-email-nelson.chang@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Nelson Chang Sept. 26, 2016, 6:33 a.m. UTC 
Stop PDMA while the frame engine is going to stop.

Signed-off-by: Nelson Chang <nelson.chang@mediatek.com>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 4cc50c0..62de68d 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1784,6 +1784,7 @@  static int mtk_stop(struct net_device *dev)
 	napi_disable(&eth->rx_napi);
 
 	mtk_stop_dma(eth, MTK_QDMA_GLO_CFG);
+	mtk_stop_dma(eth, MTK_PDMA_GLO_CFG);
 
 	mtk_dma_free(eth);