From a1edda361520f80c68e56380c097b125b375261c Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Thu, 12 Mar 2020 21:07:55 -0700 Subject: [PATCH] net: sky2: reject unsupported coalescing params Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/ethernet/marvell/sky2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index ebfd0ceac884..241f00716979 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4400,6 +4400,10 @@ static int sky2_set_features(struct net_device *dev, netdev_features_t features) } static const struct ethtool_ops sky2_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_RX_USECS_IRQ | + ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ, .get_drvinfo = sky2_get_drvinfo, .get_wol = sky2_get_wol, .set_wol = sky2_set_wol, -- 2.30.2