diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-RX-delay-support.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-RX-delay-support.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-RX-delay-support.patch b/target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-RX-delay-support.patch new file mode 100644 index 0000000000..5d25301b37 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-RX-delay-support.patch @@ -0,0 +1,29 @@ +From a4271fcf69eae0b10353600f75618ed760fad05b 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(+) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 92c7886..674e8e3 100644 +--- 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_mac *mac) + return -ENODEV; + + switch (of_get_phy_mode(np)) { ++ case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII: + ge_mode = 0; + break; +-- +1.7.10.4 + |