diff options
| author | Yan Markman <ymarkman@marvell.com> | 2018-07-12 13:54:14 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-12 17:30:48 -0700 |
| commit | 4c4a5686c4e7475ab16fdaa4da375e43810da978 (patch) | |
| tree | 10bfb41a214311482afdcdd0c1b793339380d8f2 /drivers/net/ethernet/marvell/mvpp2 | |
| parent | 3f6aaf72895a9a1e1cffc6db29871d6664249752 (diff) | |
| download | linux-4c4a5686c4e7475ab16fdaa4da375e43810da978.tar.gz linux-4c4a5686c4e7475ab16fdaa4da375e43810da978.tar.bz2 linux-4c4a5686c4e7475ab16fdaa4da375e43810da978.zip | |
net: mvpp2: use RSS only when using multi-queue mode
Since RSS only applies when we have per-cpu rx queues, it should only
be enabled when the driver is configured to make use of multi-queue
mode.
Signed-off-by: Yan Markman <ymarkman@marvell.com>
[Maxime: Commit message]
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index b1d812b12421..75aa0dece8ae 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -3276,6 +3276,11 @@ static void mvpp2_irqs_deinit(struct mvpp2_port *port) } } +static bool mvpp22_rss_is_supported(void) +{ + return queue_mode == MVPP2_QDIST_MULTI_MODE; +} + static int mvpp2_open(struct net_device *dev) { struct mvpp2_port *port = netdev_priv(dev); @@ -3368,7 +3373,7 @@ static int mvpp2_open(struct net_device *dev) mvpp2_start_dev(port); - if (priv->hw_version == MVPP22) + if (mvpp22_rss_is_supported()) mvpp22_init_rss(port); /* Start hardware statistics gathering */ |