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| author | Johannes Berg <johannes@sipsolutions.net> | 2009-08-20 20:02:20 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-08-28 14:40:25 -0400 |
| commit | 84f6a01ce05fa671f7745b6e041e698a2d1f1341 (patch) | |
| tree | 9d27eb23cf2c310b572193cbef290b6b84eb0259 /net/mac80211/ieee80211_i.h | |
| parent | 5eb6ba83aa326e2f2cf9109d20df5d6a497b36bb (diff) | |
| download | linux-84f6a01ce05fa671f7745b6e041e698a2d1f1341.tar.gz linux-84f6a01ce05fa671f7745b6e041e698a2d1f1341.tar.bz2 linux-84f6a01ce05fa671f7745b6e041e698a2d1f1341.zip | |
mac80211: fix configure_filter invocation after stop
Since configure_filter can sleep now, any multicast
configuration needed to be postponed to a work struct.
This, however, lead to a problem that we could queue
the work, stop the device and then afterwards invoke
configure_filter which may lead to driver hangs and is
a bug. To fix this, we can just cancel the filter work
since it's unnecessary to do after stopping the hw.
Since there are various places that call drv_stop, and
two of them do very similar things, the code for them
can be put into a shared function at the same time.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reported-by: Lennert Buytenhek <buytenh@wantstofly.org>
Tested-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 455cc7ade9f5..fa930e01295f 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1086,6 +1086,7 @@ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, /* Suspend/resume and hw reconfiguration */ int ieee80211_reconfig(struct ieee80211_local *local); +void ieee80211_stop_device(struct ieee80211_local *local); #ifdef CONFIG_PM int __ieee80211_suspend(struct ieee80211_hw *hw); |