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Commit 7ec2541a authored by hayeswang's avatar hayeswang Committed by David S. Miller
Browse files

r8152: add reset_resume function 



When the reset_resume() is called, the flag of SELECTIVE_SUSPEND should be
cleared and reinitialize the device, whether the SELECTIVE_SUSPEND is set
or not. If reset_resume() is called, it means the power supply is cut or the
device is reset. That is, the device wouldn't be in runtime suspend state and
the reinitialization is necessary.

Signed-off-by: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 55285bf0

drivers/net/usb/r8152.c

+9 −1
Original line number Diff line number Diff line
@@ -3525,6 +3525,14 @@ static int rtl8152_resume(struct usb_interface *intf) 
	return 0;

}



static int rtl8152_reset_resume(struct usb_interface *intf)

{

	struct r8152 *tp = usb_get_intfdata(intf);



	clear_bit(SELECTIVE_SUSPEND, &tp->flags);

	return rtl8152_resume(intf);

}



static void rtl8152_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)

{

	struct r8152 *tp = netdev_priv(dev);
@@ -4276,7 +4284,7 @@ static struct usb_driver rtl8152_driver = { 
	.disconnect =	rtl8152_disconnect,

	.suspend =	rtl8152_suspend,

	.resume =	rtl8152_resume,

	.reset_resume =	rtl8152_resume,

	.reset_resume =	rtl8152_reset_resume,

	.pre_reset =	rtl8152_pre_reset,

	.post_reset =	rtl8152_post_reset,

	.supports_autosuspend = 1,