net: r8169: reject unsupported coalescing params

kuba-moo · davem330 · commit b604eb31a477 · 2020-03-14T21:13:55.000-07:00
Set ethtool_ops-&gt;supported_coalesce_params to let
the core reject unsupported coalescing parameters.

This driver did not previously reject unsupported parameters.

Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Acked-by: Heiner Kallweit &lt;hkallweit1@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2006,6 +2006,8 @@ static int rtl8169_set_eee(struct net_device *dev, struct ethtool_eee *data)
 }
 
 static const struct ethtool_ops rtl8169_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_MAX_FRAMES,
 	.get_drvinfo		= rtl8169_get_drvinfo,
 	.get_regs_len		= rtl8169_get_regs_len,
 	.get_link		= ethtool_op_get_link,

Original file line number	Diff line number	Diff line change
`@@ -2006,6 +2006,8 @@ static int rtl8169_set_eee(struct net_device dev, struct ethtool_eee data)`
`2006`	`2006`	`}`
`2007`	`2007`
`2008`	`2008`	`static const struct ethtool_ops rtl8169_ethtool_ops = {`
	`2009`	`+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS \|`
	`2010`	`+ ETHTOOL_COALESCE_MAX_FRAMES,`
`2009`	`2011`	`.get_drvinfo = rtl8169_get_drvinfo,`
`2010`	`2012`	`.get_regs_len = rtl8169_get_regs_len,`
`2011`	`2013`	`.get_link = ethtool_op_get_link,`