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authorJakub Kicinski <kuba@kernel.org>2020-03-09 19:15:00 -0700
committerDavid S. Miller <davem@davemloft.net>2020-03-10 16:28:52 -0700
commitf4a76615f0fe6e9b09e5491d807be23e171d5fb4 (patch)
tree5be30f30a91f3df4ca0fa978bf6e84cf34bbad5b /drivers/net/ethernet/broadcom/bcmsysport.c
parentfcca747f1800931015d359be48065755ef5c3f25 (diff)
downloadlinux-f4a76615f0fe6e9b09e5491d807be23e171d5fb4.tar.bz2
net: systemport: reject unsupported coalescing params
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject most of unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcmsysport.c')
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index a2cf2ed8d278..bea2dbc0e469 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -623,8 +623,7 @@ static int bcm_sysport_set_coalesce(struct net_device *dev,
return -EINVAL;
if ((ec->tx_coalesce_usecs == 0 && ec->tx_max_coalesced_frames == 0) ||
- (ec->rx_coalesce_usecs == 0 && ec->rx_max_coalesced_frames == 0) ||
- ec->use_adaptive_tx_coalesce)
+ (ec->rx_coalesce_usecs == 0 && ec->rx_max_coalesced_frames == 0))
return -EINVAL;
for (i = 0; i < dev->num_tx_queues; i++)
@@ -2209,6 +2208,9 @@ static int bcm_sysport_set_rxnfc(struct net_device *dev,
}
static const struct ethtool_ops bcm_sysport_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_MAX_FRAMES |
+ ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
.get_drvinfo = bcm_sysport_get_drvinfo,
.get_msglevel = bcm_sysport_get_msglvl,
.set_msglevel = bcm_sysport_set_msglvl,