* [PATCH] rockpro64: dts: fix gmac2io stability issues
@ 2019-03-03 22:32 Andrius Štikonas
0 siblings, 0 replies; only message in thread
From: Andrius Štikonas @ 2019-03-03 22:32 UTC (permalink / raw)
To: linux-rockchip, linux-arm-kernel, heiko; +Cc: Andrius Štikonas
Enable thresh dma mode to disable checksuming.
See commit 73e42e18669934fa96cf2bb54291da54177076d7 for similar fix on rock64.
In particular, this fixes terrible IPv6 performance.
Signed-off-by: Andrius Štikonas <andrius@stikonas.eu>
---
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index be78172abc09..858bd980607a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -197,6 +197,7 @@
phy-mode = "rgmii";
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
+ snps,force_thresh_dma_mode;
snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
--
2.19.2
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2019-03-03 22:32 [PATCH] rockpro64: dts: fix gmac2io stability issues Andrius Štikonas
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