diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-12-14 14:34:25 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-03 13:01:37 +0100 |
| commit | ad2d223aa900179031feb40273881e212941573d (patch) | |
| tree | 2d9a697ae91adb3460aabf32901e7108bdc8523f /net/mac80211/driver-ops.h | |
| parent | mac80211: further simplify ieee80211_bss_info_change_notify (diff) | |
| download | linux-ad2d223aa900179031feb40273881e212941573d.tar.xz linux-ad2d223aa900179031feb40273881e212941573d.zip | |
mac80211: assign bss_conf.bssid only once
Instead of checking every time bss_info_changed is called,
assign the pointer once depending on the interface type
and then leave it untouched until the interface type is
changed. This makes the ieee80211_bss_info_change_notify()
now a simple wrapper to call the driver only.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
| -rw-r--r-- | net/mac80211/driver-ops.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index cccc486ae3d0..0c07f94c5378 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -212,6 +212,8 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local, sdata->vif.type != NL80211_IFTYPE_AP && sdata->vif.type != NL80211_IFTYPE_ADHOC && sdata->vif.type != NL80211_IFTYPE_MESH_POINT); + WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE && + changed & ~BSS_CHANGED_IDLE); check_sdata_in_driver(sdata); |