From 792232390b891a97500eb3cccd54d0c7ca8e4981 Mon Sep 17 00:00:00 2001 From: Biao Huang Date: Mon, 3 Jun 2019 09:58:04 +0800 Subject: [PATCH] net: stmmac: dwmac-mediatek: disable rx watchdog disable rx watchdog for dwmac-mediatek, then the hw will issue a rx interrupt once receiving a packet, so the responding time for rx path will be reduced. Signed-off-by: Biao Huang Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c index b84269edd1b4..79f2ee37afed 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c @@ -356,6 +356,7 @@ static int mediatek_dwmac_probe(struct platform_device *pdev) plat_dat->has_gmac4 = 1; plat_dat->has_gmac = 0; plat_dat->pmt = 0; + plat_dat->riwt_off = 1; plat_dat->maxmtu = ETH_DATA_LEN; plat_dat->bsp_priv = priv_plat; plat_dat->init = mediatek_dwmac_init; -- 2.30.2