xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mac80211: assign bss_conf.bssid only once

Browse Source 
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>
This commit is contained in:
Johannes Berg
2012-12-14 14:34:25 +01:00
parent b8dc1a35c8
commit ad2d223aa9
5 changed files with 15 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
net/mac80211/mesh.c
View File

@@ -810,6 +810,7 @@ void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local)
void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
static u8 zero_addr[ETH_ALEN] = {};
setup_timer(&ifmsh->housekeeping_timer,
ieee80211_mesh_housekeeping_timer,
@@ -835,4 +836,6 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
INIT_LIST_HEAD(&ifmsh->preq_queue.list);
spin_lock_init(&ifmsh->mesh_preq_queue_lock);
spin_lock_init(&ifmsh->sync_offset_lock);
sdata->vif.bss_conf.bssid = zero_addr;
}