openwrt-owl/target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-...

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From bbd92ed51c48a4586f149767841a5495cbc5a979 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 22 Apr 2016 11:08:43 +0200
Subject: [PATCH 82/91] net-next: mediatek: add RX delay support
If an external Gigabit PHY is connected to either of the MACs we need to
tell the to use a RX delay. Not doing so will result in heavy packet loss
and/or data corruption of RX traffic.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -226,6 +226,7 @@ static int mtk_phy_connect(struct mtk_ma
return -ENODEV;
switch (of_get_phy_mode(np)) {
+ case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII:
ge_mode = 0;
break;