Messages in this thread Patch in this message | | | From | Hayes Wang <> | Subject | [PATCH net 3/3] r8152: check WORK_ENABLE in suspend function | Date | Wed, 29 Oct 2014 11:12:17 +0800 |
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Avoid unnecessary behavior when autosuspend occurs during open(). The relative processes should only be run after finishing open().
Signed-off-by: Hayes Wang <hayeswang@realtek.com> --- drivers/net/usb/r8152.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index f224231..ca3c5d5 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3207,7 +3207,7 @@ static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message) netif_device_detach(netdev); } - if (netif_running(netdev)) { + if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) { clear_bit(WORK_ENABLE, &tp->flags); usb_kill_urb(tp->intr_urb); tasklet_disable(&tp->tl); -- 1.9.3
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