netdev - [PATCH net-next 2/9] net: socionext: reject unsupported coalescing params

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Date:   Mon, 16 Mar 2020 13:47:05 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, linux-net-drivers@...arflare.com,
        ecree@...arflare.com, mhabets@...arflare.com,
        jaswinder.singh@...aro.org, ilias.apalodimas@...aro.org,
        Jose.Abreu@...opsys.com, andy@...yhouse.net,
        grygorii.strashko@...com, andrew@...n.ch, michal.simek@...inx.com,
        radhey.shyam.pandey@...inx.com, mkubecek@...e.cz,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next 2/9] net: socionext: 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/socionext/netsec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 58b9b7ce7195..a5a0fb60193a 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -589,6 +589,8 @@ static void netsec_et_set_msglevel(struct net_device *dev, u32 datum)
 }
 
 static const struct ethtool_ops netsec_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_MAX_FRAMES,
 	.get_drvinfo		= netsec_et_get_drvinfo,
 	.get_link_ksettings	= phy_ethtool_get_link_ksettings,
 	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
-- 
2.24.1