net: ethernet: mediatek: add to stop PDMA while stopping the frame engine

Stop PDMA while the frame engine is going to stop.

Signed-off-by: Nelson Chang <nelson.chang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 4cc50c03c12b2786f05cfc5bc166bdf726b88afe..62de68dac03639216d3c3d81b94917689b76f858 100644 (file)
--- 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);