netdev - [PATCH net-next 08/15] net: fm10k: reject unsupported coalescing params

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Date:   Wed, 11 Mar 2020 15:32:55 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, mkubecek@...e.cz,
        sathya.perla@...adcom.com, ajit.khaparde@...adcom.com,
        sriharsha.basavapatna@...adcom.com, somnath.kotur@...adcom.com,
        madalin.bucur@....com, fugang.duan@....com, claudiu.manoil@....com,
        yisen.zhuang@...wei.com, salil.mehta@...wei.com,
        jeffrey.t.kirsher@...el.com, jacob.e.keller@...el.com,
        alexander.h.duyck@...ux.intel.com, Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next 08/15] net: fm10k: 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 <kuba@...nel.org>
---
 drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 68edf55ac906..37fbc646deb9 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -1151,6 +1151,8 @@ static int fm10k_set_channels(struct net_device *dev,
 }
 
 static const struct ethtool_ops fm10k_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE,
 	.get_strings		= fm10k_get_strings,
 	.get_sset_count		= fm10k_get_sset_count,
 	.get_ethtool_stats      = fm10k_get_ethtool_stats,
-- 
2.24.1