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* [PATCH] Set wlvif->ps_compl to NULL in before return
@ 2011-12-14 13:32 Pontus Fuchs
  2011-12-15  8:55 ` Luciano Coelho
  0 siblings, 1 reply; 3+ messages in thread
From: Pontus Fuchs @ 2011-12-14 13:32 UTC (permalink / raw)
  To: coelho; +Cc: linux-wireless

wl1271_configure_suspend_sta leaves a stale stack declared
completion in wlvif->ps_compl. Set it to NULL before returning.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
---
 drivers/net/wireless/wl12xx/main.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 2f7bfa8..b9e506d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1585,24 +1585,24 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl,
 
 		ret = wait_for_completion_timeout(
 			&compl, msecs_to_jiffies(WL1271_PS_COMPLETE_TIMEOUT));
+
+		mutex_lock(&wl->mutex);
 		if (ret <= 0) {
 			wl1271_warning("couldn't enter ps mode!");
 			ret = -EBUSY;
-			goto out;
+			goto out_cleanup;
 		}
 
-		/* take mutex again, and wakeup */
-		mutex_lock(&wl->mutex);
-
 		ret = wl1271_ps_elp_wakeup(wl);
 		if (ret < 0)
-			goto out_unlock;
+			goto out_cleanup;
 	}
 out_sleep:
 	wl1271_ps_elp_sleep(wl);
+out_cleanup:
+	wl->ps_compl = NULL;
 out_unlock:
 	mutex_unlock(&wl->mutex);
-out:
 	return ret;
 
 }
-- 
1.7.5.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] Set wlvif->ps_compl to NULL in before return
  2011-12-14 13:32 [PATCH] Set wlvif->ps_compl to NULL in before return Pontus Fuchs
@ 2011-12-15  8:55 ` Luciano Coelho
  2011-12-15  9:14   ` Pontus Fuchs
  0 siblings, 1 reply; 3+ messages in thread
From: Luciano Coelho @ 2011-12-15  8:55 UTC (permalink / raw)
  To: Pontus Fuchs; +Cc: linux-wireless

On Wed, 2011-12-14 at 14:32 +0100, Pontus Fuchs wrote: 
> wl1271_configure_suspend_sta leaves a stale stack declared
> completion in wlvif->ps_compl. Set it to NULL before returning.
> 
> Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
> ---

Applied with a small fix.  wl->ps_compl was used, which doesn't exist
anymore.  I changed it to wlvif->ps_compl before applying.

-- 
Cheers,
Luca.


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] Set wlvif->ps_compl to NULL in before return
  2011-12-15  8:55 ` Luciano Coelho
@ 2011-12-15  9:14   ` Pontus Fuchs
  0 siblings, 0 replies; 3+ messages in thread
From: Pontus Fuchs @ 2011-12-15  9:14 UTC (permalink / raw)
  To: Luciano Coelho; +Cc: Pontus Fuchs, linux-wireless

On 2011-12-15 09:55, Luciano Coelho wrote:
> On Wed, 2011-12-14 at 14:32 +0100, Pontus Fuchs wrote:
>> wl1271_configure_suspend_sta leaves a stale stack declared
>> completion in wlvif->ps_compl. Set it to NULL before returning.
>>
>> Signed-off-by: Pontus Fuchs<pontus.fuchs@gmail.com>
>> ---
>
> Applied with a small fix.  wl->ps_compl was used, which doesn't exist
> anymore.  I changed it to wlvif->ps_compl before applying.

Thanks :) I Messed up when moving the code to your latest tree.

-ETOMANYTREES or something

Cheers,

Pontus

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2011-12-15  9:38 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2011-12-14 13:32 [PATCH] Set wlvif->ps_compl to NULL in before return Pontus Fuchs
2011-12-15  8:55 ` Luciano Coelho
2011-12-15  9:14   ` Pontus Fuchs

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