diff mbox series

[v4,10/11] net: stmmac: dwegmac: Disable coe

Message ID 34960e0fc9db4c9ffeeb1c25c3fe26d2a396f39f.1692696115.git.chenfeiyang@loongson.cn (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series stmmac: Add Loongson platform support | expand

Checks

Context Check Description
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Feiyang Chen Aug. 22, 2023, 9:41 a.m. UTC 
Some Loongson Platforms do not support coe, so disable them.

Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn>
Signed-off-by: Yinggang Gu <guyinggang@loongson.cn>
---
 drivers/net/ethernet/stmicro/stmmac/hwif.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c
index 4674af3d78cb..b535d63c4993 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.c
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c
@@ -74,6 +74,11 @@  static int stmmac_dwmac1_quirks(struct stmmac_priv *priv)
 		mac->desc = &ndesc_ops;
 	}
 
+	if (priv->plat->has_egmac && priv->synopsys_id == DWEGMAC_CORE_1_00) {
+		priv->plat->rx_coe = STMMAC_RX_COE_NONE;
+		priv->plat->tx_coe = 0;
+	}
+
 	stmmac_dwmac_mode_quirk(priv);
 	return 0;
 }