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[net-next,04/15] net: mvpp2: reject unsupported coalescing params

Message ID 20200313040803.2367590-5-kuba@kernel.org
State New
Headers show
Series ethtool: consolidate irq coalescing - part 5 | expand

Commit Message

Jakub Kicinski March 13, 2020, 4:07 a.m. UTC 
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@kernel.org>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 6b9c7ed2547e..1fa60e985b43 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4384,6 +4384,8 @@  static const struct net_device_ops mvpp2_netdev_ops = {
 };
 
 static const struct ethtool_ops mvpp2_eth_tool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_MAX_FRAMES,
 	.nway_reset		= mvpp2_ethtool_nway_reset,
 	.get_link		= ethtool_op_get_link,
 	.set_coalesce		= mvpp2_ethtool_set_coalesce,