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wifi: iwlwifi: mvm: support new flush_sta method

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For iwlwifi this is simple to implement, and on newer hardware
it's an improvement since we have per-station queues.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.a1f8ec20b727.I48594b708b41aa55dc2b8c3d346b4412ad3a5ba3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2023-06-20 13:04:00 +03:00
parent 35bd6f1d04
commit a6cc6ccb1c
3 changed files with 28 additions and 0 deletions
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25
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@ -5652,6 +5652,30 @@ void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
iwl_trans_wait_tx_queues_empty(mvm->trans, msk);
}
void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int i;
mutex_lock(&mvm->mutex);
for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
struct iwl_mvm_sta *mvmsta;
struct ieee80211_sta *tmp;
tmp = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
if (tmp != sta)
continue;
mvmsta = iwl_mvm_sta_from_mac80211(sta);
if (iwl_mvm_flush_sta(mvm, mvmsta, false))
IWL_ERR(mvm, "flush request fail\n");
}
mutex_unlock(&mvm->mutex);
}
int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
@ -6204,6 +6228,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
.mgd_complete_tx = iwl_mvm_mac_mgd_complete_tx,
.mgd_protect_tdls_discover = iwl_mvm_mac_mgd_protect_tdls_discover,
.flush = iwl_mvm_mac_flush,
.flush_sta = iwl_mvm_mac_flush_sta,
.sched_scan_start = iwl_mvm_mac_sched_scan_start,
.sched_scan_stop = iwl_mvm_mac_sched_scan_stop,
.set_key = iwl_mvm_mac_set_key,

1
drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
View File

@ -1149,6 +1149,7 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
.mgd_complete_tx = iwl_mvm_mac_mgd_complete_tx,
.mgd_protect_tdls_discover = iwl_mvm_mac_mgd_protect_tdls_discover,
.flush = iwl_mvm_mac_flush,
.flush_sta = iwl_mvm_mac_flush_sta,
.sched_scan_start = iwl_mvm_mac_sched_scan_start,
.sched_scan_stop = iwl_mvm_mac_sched_scan_stop,
.set_key = iwl_mvm_mac_set_key,

2
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -2659,6 +2659,8 @@ void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw,
struct ieee80211_prep_tx_info *info);
void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop);
void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,