From: Niklas Söderlund Date: Tue, 9 Sep 2025 08:58:49 +0000 (+0200) Subject: net: sh_eth: Disable WoL if system can not suspend X-Git-Tag: v6.17.8~342 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=683a5bc3d1578d171ab6f7ed1c1652c6cf9835c9;p=thirdparty%2Fkernel%2Fstable.git net: sh_eth: Disable WoL if system can not suspend [ Upstream commit 9c02ea544ac35a9def5827d30594406947ccd81a ] The MAC can't facilitate WoL if the system can't go to sleep. Gate the WoL support callbacks in ethtool at compile time using CONFIG_PM_SLEEP. Signed-off-by: Niklas Söderlund Reviewed-by: Andrew Lunn Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20250909085849.3808169-1-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 5fc8027c92c7c..695fa3592c9a2 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2360,6 +2360,7 @@ static int sh_eth_set_ringparam(struct net_device *ndev, return 0; } +#ifdef CONFIG_PM_SLEEP static void sh_eth_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -2386,6 +2387,7 @@ static int sh_eth_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) return 0; } +#endif static const struct ethtool_ops sh_eth_ethtool_ops = { .get_regs_len = sh_eth_get_regs_len, @@ -2401,8 +2403,10 @@ static const struct ethtool_ops sh_eth_ethtool_ops = { .set_ringparam = sh_eth_set_ringparam, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, +#ifdef CONFIG_PM_SLEEP .get_wol = sh_eth_get_wol, .set_wol = sh_eth_set_wol, +#endif }; /* network device open function */