From 5f809bafe48cf3f1d4bf1b1c852441d737194def Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 21 Sep 2023 11:58:00 +0300 Subject: wifi: iwlwifi: mvm: iterate active links for STA queues During HW restart in eSR, links allocated in a station and links active in the interface may differ. Use for_each_sta_active_link to capture this. Signed-off-by: Johannes Berg Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230921110726.7ee1f1a55e1c.I410c512d1fad7d1cf9b2d2a3451a312821dc816d@changeid Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.c') diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 51ca99bd5117..61d564735d57 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -865,11 +865,11 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, if (sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct ieee80211_link_sta *link_sta; unsigned int link_id; - for (link_id = 0; - link_id < ARRAY_SIZE(mvmsta->link); - link_id++) { + rcu_read_lock(); + for_each_sta_active_link(mvmsta->vif, sta, link_sta, link_id) { struct iwl_mvm_link_sta *link = rcu_dereference_protected(mvmsta->link[link_id], lockdep_is_held(&mvm->mutex)); @@ -879,6 +879,7 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, sta_mask |= BIT(link->sta_id); } + rcu_read_unlock(); } else { sta_mask |= BIT(sta_id); } -- cgit v1.2.3