wifi: iwlwifi: mvm: trigger link selection upon TTLM start/end

When non default TTLM is applied, mac80211 may force us to use a specific
link (For example, if the only active link becomes a dormant link,
mac80211 will pick the first usable link and set it as active).
When default TTLM is applied, we have new usable links that we might want
to select. Therefore, trigger MLO scan and link selection upon change in
TTLM.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Link: https://msgid.link/20240505091420.ed2b386566a8.I0168e61da86b2027633743aaf5d97e483991f0dc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 305f194ae7b2f5b5844180f3a990413d20a20441..31669996ecce59ec034536405545d1063a987f0c 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -879,6 +879,11 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm,
                if (ret)
                        IWL_ERR(mvm, "failed to update power mode\n");
        }
+
+       if (changes & (BSS_CHANGED_MLD_VALID_LINKS | BSS_CHANGED_MLD_TTLM) &&
+           ieee80211_vif_is_mld(vif) && mvmvif->authorized)
+               wiphy_delayed_work_queue(mvm->hw->wiphy,
+                                        &mvmvif->mlo_int_scan_wk, 0);
 }
 
 static void