From: Peter Chen <peter.chen-3arQi8VN3Tc@public.gmane.org>
To: <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: <robert.foss-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>,
<linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Peter Chen <peter.chen-3arQi8VN3Tc@public.gmane.org>
Subject: [PATCH 1/1] net: usb: asix_devices: add .reset_resume for USB PM
Date: Tue, 3 Jan 2017 17:22:20 +0800 [thread overview]
Message-ID: <1483435340-20371-1-git-send-email-peter.chen@nxp.com> (raw)
The USB core may call reset_resume when it fails to resume asix device.
And USB core can recovery this abnormal resume at low level driver,
the same .resume at asix driver can work too. Add .reset_resume can
avoid disconnecting after backing from system resume, and NFS can
still be mounted after this commit.
Signed-off-by: Peter Chen <peter.chen-3arQi8VN3Tc@public.gmane.org>
---
drivers/net/usb/asix_devices.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 6c646e2..6e98ede 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -1367,6 +1367,7 @@ static struct usb_driver asix_driver = {
.probe = usbnet_probe,
.suspend = asix_suspend,
.resume = asix_resume,
+ .reset_resume = asix_resume,
.disconnect = usbnet_disconnect,
.supports_autosuspend = 1,
.disable_hub_initiated_lpm = 1,
--
2.7.4
--
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next reply other threads:[~2017-01-03 9:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-03 9:22 Peter Chen [this message]
2017-01-04 18:03 ` [PATCH 1/1] net: usb: asix_devices: add .reset_resume for USB PM David Miller
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