iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wifi: iwlwifi: mvm: remove chanctx WARN_ON

Browse Source 
During link switching there might be a link that's marked
active but has no chanctx assigned (so it's not active from
our driver's POV), skip such links in power recalculation
without any warning.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230329100039.c629090bd5d2.If7a680d5e349d454f2122f936c21522b9528a55f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2023-03-29 10:05:26 +03:00
parent 8930ed5673
commit 3aff89d0b3
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/intel/iwlwifi/mvm/power.c
View File

@ -286,7 +286,8 @@ static bool iwl_mvm_power_is_radar(struct ieee80211_vif *vif)
rcu_read_lock();
for_each_vif_active_link(vif, link_conf, link_id) {
chanctx_conf = rcu_dereference(link_conf->chanctx_conf);
if (WARN_ON(!chanctx_conf))
/* this happens on link switching, just ignore inactive ones */
if (!chanctx_conf)
continue;
radar_detect = !!(chanctx_conf->def.chan->flags &