diff options
| author | Jisheng Zhang <Jisheng.Zhang@synaptics.com> | 2018-08-10 11:36:27 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-22 07:43:44 +0200 |
| commit | ffbc6163fca7a8fe81a053f81bb0530a87b3f49a (patch) | |
| tree | e9e3b1ebcd7a33ad085268b4148156c72ed1e610 /drivers/macintosh | |
| parent | 298f83fe1298c2bb04c341bf03621c106aae555c (diff) | |
| download | linux-rt-ffbc6163fca7a8fe81a053f81bb0530a87b3f49a.tar.gz | |
net: mvneta: fix mvneta_config_rss on armada 3700
[ Upstream commit 0f5c6c30a0f8c629b92ecdaef61b315c43fde10a ]
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 <Jisheng.Zhang@synaptics.com>
Fixes: 2636ac3cc2b4 ("net: mvneta: Add network support for Armada 3700 SoC")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/macintosh')
0 files changed, 0 insertions, 0 deletions