Re: [PATCH net-next] net: mvneta: fix mvneta_config_rss on armada 3700
From: David Miller <davem@davemloft.net>
Date: 2018-08-10 21:40:35
Also in:
linux-arm-kernel, lkml
From: Jisheng Zhang <redacted> Date: Fri, 10 Aug 2018 11:36:27 +0800
The mvneta Ethernet driver is used on a few different Marvell SoCs.
Some SoCs have per cpu interrupts for Ethernet events, the driver uses
a per CPU napi structure for this case. Some SoCs such as armada 3700
have a single interrupt for Ethernet events, the driver uses a global
napi structure for this case.
Current mvneta_config_rss() always operates the per cpu napi structure.
Fix it by operating a global napi for "single interrupt" case, and per
cpu napi structure for remaining cases.
Signed-off-by: Jisheng Zhang <redacted>
Fixes: 2636ac3cc2b4 ("net: mvneta: Add network support for Armada 3700 SoC")Applied, thanks.