From: hayeswang Date: Wed, 29 Oct 2014 03:12:15 +0000 (+0800) Subject: r8152: clear SELECTIVE_SUSPEND when autoresuming X-Git-Tag: submit/tizen/20160607.132125~3623^2~18^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=923e1ee3ff0b585cc4f56cf696c8455708537ffb;p=sdk%2Femulator%2Femulator-kernel.git r8152: clear SELECTIVE_SUSPEND when autoresuming The flag of SELECTIVE_SUSPEND should be cleared when autoresuming. Otherwise, when the system suspend and resume occur, it may have the wrong flow. Besides, because the flag of SELECTIVE_SUSPEND couldn't be used to check if the hw enables the relative feature, it should alwayes be disabled in close(). Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index e3d84c3..a17ca58 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2955,10 +2955,7 @@ static int rtl8152_close(struct net_device *netdev) * be disable when autoresume occurs, because the * netif_running() would be false. */ - if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { - rtl_runtime_suspend_enable(tp, false); - clear_bit(SELECTIVE_SUSPEND, &tp->flags); - } + rtl_runtime_suspend_enable(tp, false); tasklet_disable(&tp->tl); tp->rtl_ops.down(tp); @@ -3253,6 +3250,8 @@ static int rtl8152_resume(struct usb_interface *intf) set_bit(WORK_ENABLE, &tp->flags); } usb_submit_urb(tp->intr_urb, GFP_KERNEL); + } else if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { + clear_bit(SELECTIVE_SUSPEND, &tp->flags); } mutex_unlock(&tp->control);