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wifi: iwlwifi: mvm: adjust radar detection to MLO

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Make the decision about radar detection status depending
on each active MLO link.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230329100039.a61b1d3f681a.I27bb8726d8806ad725c22bc7256856b1b6636745@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Gregory Greenman 2023-03-29 10:05:15 +03:00 committed by Johannes Berg
parent ba9eef6ba6
commit 5ae9daf1e3
1 changed files with 14 additions and 8 deletions
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22
drivers/net/wireless/intel/iwlwifi/mvm/power.c
View File

@ -279,18 +279,24 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm,
static bool iwl_mvm_power_is_radar(struct ieee80211_vif *vif)
{
struct ieee80211_chanctx_conf *chanctx_conf;
struct ieee80211_channel *chan;
struct ieee80211_bss_conf *link_conf;
bool radar_detect = false;
unsigned int link_id;
rcu_read_lock();
chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf);
WARN_ON(!chanctx_conf);
if (chanctx_conf) {
chan = chanctx_conf->def.chan;
radar_detect = chan->flags & IEEE80211_CHAN_RADAR;
}
rcu_read_unlock();
for_each_vif_active_link(vif, link_conf, link_id) {
chanctx_conf = rcu_dereference(link_conf->chanctx_conf);
if (WARN_ON(!chanctx_conf))
continue;
radar_detect = !!(chanctx_conf->def.chan->flags &
IEEE80211_CHAN_RADAR);
if (radar_detect)
goto out;
}
out:
rcu_read_unlock();
return radar_detect;
}