[PATCH] net: eqos: Reduce the MDIO wait time

Peng Fan (OSS) peng.fan at oss.nxp.com
Mon Dec 28 13:15:10 CET 2020


From: Ye Li <ye.li at nxp.com>

Current MDIO wait time is too long, which introduce long delay when
PHY negotiation register checking. Reduce it to 10us

Signed-off-by: Ye Li <ye.li at nxp.com>
Reviewed-by: Fugang Duan <Fugang.duan at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/net/dwc_eth_qos.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index db1102562f..88029c234b 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -2155,7 +2155,7 @@ static struct eqos_ops eqos_imx_ops = {
 
 struct eqos_config __maybe_unused eqos_imx_config = {
 	.reg_access_always_ok = false,
-	.mdio_wait = 10000,
+	.mdio_wait = 10,
 	.swr_wait = 50,
 	.config_mac = EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB,
 	.config_mac_mdio = EQOS_MAC_MDIO_ADDRESS_CR_250_300,
-- 
2.28.0



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