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Message-Id: <479a6614d1fc4285c02953bf1ca181fa56942fb6.1702990507.git.siyanteng@loongson.cn> Date: Tue, 19 Dec 2023 22:28:19 +0800 From: Yanteng Si <siyanteng@...ngson.cn> To: andrew@...n.ch, hkallweit1@...il.com, peppe.cavallaro@...com, alexandre.torgue@...s.st.com, joabreu@...opsys.com Cc: Yanteng Si <siyanteng@...ngson.cn>, fancer.lancer@...il.com, Jose.Abreu@...opsys.com, chenhuacai@...ngson.cn, linux@...linux.org.uk, guyinggang@...ngson.cn, netdev@...r.kernel.org, chris.chenfeiyang@...il.com Subject: [PATCH net-next v7 9/9] net: stmmac: Disable coe for some Loongson GNET Some chips of Loongson GNET does not support coe, so disable them. Signed-off-by: Yanteng Si <siyanteng@...ngson.cn> Signed-off-by: Feiyang Chen <chenfeiyang@...ngson.cn> Signed-off-by: Yinggang Gu <guyinggang@...ngson.cn> --- drivers/net/ethernet/stmicro/stmmac/hwif.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c index 3724cf698de6..f211880925aa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.c +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c @@ -73,6 +73,11 @@ static int stmmac_dwmac1_quirks(struct stmmac_priv *priv) mac->desc = &ndesc_ops; } + if (priv->synopsys_id == DWLGMAC_CORE_1_00) { + priv->plat->tx_coe = 0; + priv->plat->rx_coe = STMMAC_RX_COE_NONE; + } + stmmac_dwmac_mode_quirk(priv); return 0; } -- 2.31.4
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