From: Johannes Berg <johannes@sipsolutions.net>
Date: Thu, 26 Jun 2008 17:59:56 +0000 (+0200)
Subject: mac80211: make workqueue freezable
X-Git-Tag: v2.6.27-rc1~969^2~254^2~3
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59959a6150c8af737898e83f727e824dbed7b0fa;p=linux-2.6

mac80211: make workqueue freezable

This patch makes the mac80211 workqueue freezable making it
interact a bit better with system suspend and not try to ping
the AP while the hardware is down.

This doesn't really help with implementing proper suspend in
any way but makes some bad things trigger less.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 5c5396edad..b661ee5bb8 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1691,7 +1691,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	list_add_tail(&sdata->list, &local->interfaces);
 
 	name = wiphy_dev(local->hw.wiphy)->driver->name;
-	local->hw.workqueue = create_singlethread_workqueue(name);
+	local->hw.workqueue = create_freezeable_workqueue(name);
 	if (!local->hw.workqueue) {
 		result = -ENOMEM;
 		goto fail_workqueue;