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Commit 4301fb33 authored by Florian Fainelli's avatar Florian Fainelli Committed by Greg Kroah-Hartman
Browse files

sr9800: Check for supported Wake-on-LAN modes 



[ Upstream commit c5cb93e994ffb43b7b3b1ff10b9f928f54574a36 ]

The driver currently silently accepts unsupported Wake-on-LAN modes
(other than WAKE_PHY or WAKE_MAGIC) without reporting that to the user,
which is confusing.

Fixes: 19a38d8e ("USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support")
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 9f0962c0

drivers/net/usb/sr9800.c

+3 −0
Original line number Diff line number Diff line
@@ -421,6 +421,9 @@ sr_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) 
	struct usbnet *dev = netdev_priv(net);

	u8 opt = 0;



	if (wolinfo->wolopts & ~(WAKE_PHY | WAKE_MAGIC))

		return -EINVAL;



	if (wolinfo->wolopts & WAKE_PHY)

		opt |= SR_MONITOR_LINK;

	if (wolinfo->wolopts & WAKE_MAGIC)