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authorLuciano Coelho <coelho@ti.com>2011-05-12 16:28:29 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-05-12 14:10:55 -0400
commit85a9994a0a6cba1a6cc6af4bd3ebd85f778be0fe (patch)
treee9dd8fff75d9c0ee2f5aec129bb6132499c72461 /net/wireless/core.c
parenta3836e02ba4c50db958d32d710b226f2408623dc (diff)
cfg80211/mac80211: avoid bounce back mac->cfg->mac on sched_scan_stopped
When sched_scan_stopped was called by the driver, mac80211 calls cfg80211, which in turn was calling mac80211 back with a flag "driver_initiated". This flag was used so that mac80211 would do the necessary cleanup but would not call the driver. This was enough to prevent the bounce back between the driver and mac80211, but not between mac80211 and cfg80211. To fix this, we now do the cleanup in mac80211 before calling cfg80211. To help with locking issues, the workqueue was moved from cfg80211 to mac80211. Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/core.c')
-rw-r--r--net/wireless/core.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index e2ab65d7c86..18b002f1686 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -371,7 +371,6 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv)
INIT_LIST_HEAD(&rdev->bss_list);
INIT_WORK(&rdev->scan_done_wk, __cfg80211_scan_done);
INIT_WORK(&rdev->sched_scan_results_wk, __cfg80211_sched_scan_results);
- INIT_WORK(&rdev->sched_scan_stopped_wk, __cfg80211_sched_scan_stopped);
#ifdef CONFIG_CFG80211_WEXT
rdev->wiphy.wext = &cfg80211_wext_handler;
#endif