rom: Emmanuel Grumbach
> Date: Thu, 23 Jan 2014 14:28:16 +0200
> Subject: [PATCH] mac80211: avoid deadlock revealed by lockdep
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
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>
> sdata->u.ap.request_smps_work can’t be flushed sy
tree --
>From 8ffcc704c963b4157391bd87a4544cdfd18b574d Mon Sep 17 00:00:00 2001
From: Emmanuel Grumbach
Date: Thu, 23 Jan 2014 14:28:16 +0200
Subject: [PATCH] mac80211: avoid deadlock revealed by lockdep
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bi
On Thu, 2014-01-23 at 14:28 +0200, Emmanuel Grumbach wrote:
> sdata->u.ap.request_smps_work can’t be flushed synchronously
> under wdev_lock(wdev) since ieee80211_request_smps_ap_work
> itself locks the same lock.
Applied.
johannes
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sdata->u.ap.request_smps_work can’t be flushed synchronously
under wdev_lock(wdev) since ieee80211_request_smps_ap_work
itself locks the same lock.
While at it, reset the driver_smps_mode when the ap is
stopped to its default: OFF.
This solves: