usbnet: Stop RX Q on MTU change

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When MTU is changed unlink_urbs() flushes RX Q but mean while usbnet_bh()
can fill up the Q at the same time.
Depends on which HCD is down there unlink takes long time then the flush
never ends.

Signed-off-by: Soohoon Lee <soohoon.lee@f5.com>
Reviewed-by: Kimball Murray <kmurray@f5.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Soohoon Lee 2016-06-29 15:07:21 -04:00 • committed by David S. Miller

parent fedbb6b4ff

commit 43daa96b16

1 changed files with 7 additions and 3 deletions

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10

drivers/net/usb/usbnet.c

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