[PATCH net-next 1/2] net: ethernet: mediatek: add to stop PDMA while stopping the frame engine
From: Nelson Chang <hidden>
Date: 2016-09-26 06:33:58
Also in:
linux-mediatek
Subsystem:
mediatek ethernet driver, networking drivers, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Stop PDMA while the frame engine is going to stop. Signed-off-by: Nelson Chang <redacted> --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + 1 file changed, 1 insertion(+)
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(ð->rx_napi); mtk_stop_dma(eth, MTK_QDMA_GLO_CFG); + mtk_stop_dma(eth, MTK_PDMA_GLO_CFG); mtk_dma_free(eth);
--
1.9.1