Ming Lei 6f0a0986e3 usbnet: runtime wake up device before calling usbnet_{read|write}_cmd
This patch gets the runtime PM reference count before calling
usbnet_{read|write}_cmd, and puts it after completion of the
usbnet_{read|write}_cmd, so that the usb control message can always
be sent to one active device in the non-PM context.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-07 03:53:38 -05:00
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2012-05-22 15:50:46 -07:00
2012-10-28 19:07:58 -04:00
2012-08-13 16:50:19 -07:00
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