Re: [PATCH v2 0/7] USB: don't recover device if suspend fails in system sleep

[David Miller <davem@davemloft.net>]

From: Ming Lei <ming.lei@canonical.com>
Date: Fri,  8 Mar 2013 00:15:17 +0800

> This patch adds comments on interface driver suspend callback
> to emphasize that the failure return value is ignored by
> USB core in system sleep context, so do not try to recover
> device for this case, otherwise the recovery things may confuse
> resume().
> 
> Also fixes the USB serial, HID and several usbnet drivers
> which may recover device in suspend failure path of system sleep.
> 
> v2:
> 	- improve comments on suspend callback as suggested by Alan
> 	- update kerneldoc for usb_suspend_both as suggested by Alan
> 	- remove previous check of PMSG_IS_AUTO(message) in cdc_mbim/
> 	qmi_wwan and add comments on suspend failure case, since Bjørn
> 	doesn't like the check.
> 	- add comments on smsc95xx/smsc75xx
> v1:
>         - fix compile failure
>         - add comments about handling suspend failure in resume()

Feel free to merge this via the USB tree and to add my ACK to the
networking driver bits:

Acked-by: David S. Miller <davem@davemloft.net>
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html