diff mbox series

[v6,9/9] net: stmmac: Disable coe for some Loongson GNET

Message ID 41acce3f4178c91c15a67b4ff675c06b3b9b8d17.1702458672.git.siyanteng@loongson.cn (mailing list archive)
State Superseded
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

Yanteng Si Dec. 13, 2023, 10:15 a.m. UTC 
Some chips of Loongson GNET does not support coe, so disable them.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
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 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;
 }