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authorhayeswang <hayeswang@realtek.com>2014-10-29 11:12:15 +0800
committerDavid S. Miller <davem@davemloft.net>2014-10-30 15:49:00 -0400
commit923e1ee3ff0b585cc4f56cf696c8455708537ffb (patch)
treef8706852ca3254b06a7a3bdf2070d1c8ab460616 /drivers
parentd70127e8a942364de8dd140fe73893efda363293 (diff)
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 <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/usb/r8152.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index e3d84c322e4..a17ca584182 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);