diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 71353bd03a703a38de1cefa1a76de5b6c6b06c59..72f82a33856c5e3428b48e0845f002d1b69441cc 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -834,8 +834,7 @@ static void iwl_mvm_mac_restart_complete(struct ieee80211_hw *hw) clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status); iwl_mvm_d0i3_enable_tx(mvm, NULL); - ret = iwl_mvm_update_quotas(mvm, NULL, - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + ret = iwl_mvm_update_quotas(mvm, NULL); if (ret) IWL_ERR(mvm, "Failed to update quotas after restart (%d)\n", ret); @@ -1422,8 +1421,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, if (changes & BSS_CHANGED_ASSOC) { if (bss_conf->assoc) { /* add quota for this interface */ - ret = iwl_mvm_update_quotas(mvm, vif, - IWL_MVM_QUOTA_UPDATE_TYPE_NEW); + ret = iwl_mvm_update_quotas(mvm, NULL); if (ret) { IWL_ERR(mvm, "failed to update quotas\n"); return; @@ -1471,8 +1469,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT; mvmvif->ap_sta_id = IWL_MVM_STATION_COUNT; /* remove quota for this interface */ - ret = iwl_mvm_update_quotas(mvm, NULL, - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + ret = iwl_mvm_update_quotas(mvm, NULL); if (ret) IWL_ERR(mvm, "failed to update quotas\n"); @@ -1571,7 +1568,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, /* power updated needs to be done before quotas */ iwl_mvm_power_update_mac(mvm); - ret = iwl_mvm_update_quotas(mvm, vif, IWL_MVM_QUOTA_UPDATE_TYPE_NEW); + ret = iwl_mvm_update_quotas(mvm, NULL); if (ret) goto out_quota_failed; @@ -1620,7 +1617,7 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, if (vif->p2p && mvm->p2p_device_vif) iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false); - iwl_mvm_update_quotas(mvm, NULL, IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + iwl_mvm_update_quotas(mvm, NULL); iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta); iwl_mvm_binding_remove_vif(mvm, vif); @@ -2406,15 +2403,14 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw, */ if (vif->type == NL80211_IFTYPE_MONITOR) { mvmvif->monitor_active = true; - ret = iwl_mvm_update_quotas(mvm, vif, - IWL_MVM_QUOTA_UPDATE_TYPE_NEW); + ret = iwl_mvm_update_quotas(mvm, NULL); if (ret) goto out_remove_binding; } /* Handle binding during CSA */ if (vif->type == NL80211_IFTYPE_AP) { - iwl_mvm_update_quotas(mvm, vif, IWL_MVM_QUOTA_UPDATE_TYPE_NEW); + iwl_mvm_update_quotas(mvm, NULL); iwl_mvm_mac_ctxt_changed(mvm, vif, false); } @@ -2446,8 +2442,7 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw, goto out_unlock; case NL80211_IFTYPE_MONITOR: mvmvif->monitor_active = false; - iwl_mvm_update_quotas(mvm, NULL, - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + iwl_mvm_update_quotas(mvm, NULL); break; case NL80211_IFTYPE_AP: /* This part is triggered only during CSA */ @@ -2455,8 +2450,7 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw, goto out_unlock; mvmvif->ap_ibss_active = false; - iwl_mvm_update_quotas(mvm, NULL, - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + iwl_mvm_update_quotas(mvm, NULL); default: break; } @@ -2520,8 +2514,7 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, mvm->noa_duration = noa_duration; mvm->noa_vif = vif; - return iwl_mvm_update_quotas(mvm, NULL, - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + return iwl_mvm_update_quotas(mvm, NULL); case IWL_MVM_TM_CMD_SET_BEACON_FILTER: /* must be associated client vif - ignore authorized */ if (!vif || vif->type != NL80211_IFTYPE_STATION || diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 55e42f4d6cce88aba07b5e69a1b33d4aed417946..5fedd5521432e26a39c886393fe7bc99d6b2a36c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -844,29 +844,8 @@ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); /* Quota management */ - -/** - * enum iwl_mvm_quota_update_type - quota update type - - * @IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR: regular quota update, use the - * existing vifs (ie. no new vif nor a disabled vif is passed). - * @IWL_MVM_QUOTA_UPDATE_TYPE_NEW: a new vif is being added to the - * quota calculation and needs to be treated differently. - * @IWL_MVM_QUOTA_UPDATE_TYPE_DISABLED: temporarily disable a vif from - * the quota calculation. The mvm mutex must remain held for the - * entire time during which the vif is to remain disabled, - * otherwise there is no guarantee that another code flow will - * not reenable it accidentally (by updating the quotas without - * marking the vif as disabled). - */ -enum iwl_mvm_quota_update_type { - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR, - IWL_MVM_QUOTA_UPDATE_TYPE_NEW, - IWL_MVM_QUOTA_UPDATE_TYPE_DISABLED, -}; - -int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - enum iwl_mvm_quota_update_type type); +int iwl_mvm_update_quotas(struct iwl_mvm *mvm, + struct ieee80211_vif *disabled_vif); /* Scanning */ int iwl_mvm_scan_request(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c index 6de0c6352943839b60985d5ec9543fc2be6f1699..4e20b3ce2b6a320e7fd163fe34a02674788645fc 100644 --- a/drivers/net/wireless/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/iwlwifi/mvm/quota.c @@ -73,7 +73,7 @@ struct iwl_mvm_quota_iterator_data { int colors[MAX_BINDINGS]; int low_latency[MAX_BINDINGS]; int n_low_latency_bindings; - struct ieee80211_vif *skip_vif; + struct ieee80211_vif *disabled_vif; }; static void iwl_mvm_quota_iterator(void *_data, u8 *mac, @@ -83,14 +83,8 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); u16 id; - /* - * We'll account for the new interface (if any) below, - * skip it here in case we're not called from within - * the add_interface callback (otherwise it won't show - * up in iteration) - * Also skip disabled interfaces here immediately. - */ - if (vif == data->skip_vif) + /* skip disabled interfaces here immediately */ + if (vif == data->disabled_vif) return; if (!mvmvif->phy_ctxt) @@ -172,15 +166,15 @@ static void iwl_mvm_adjust_quota_for_noa(struct iwl_mvm *mvm, #endif } -int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - enum iwl_mvm_quota_update_type type) +int iwl_mvm_update_quotas(struct iwl_mvm *mvm, + struct ieee80211_vif *disabled_vif) { struct iwl_time_quota_cmd cmd = {}; int i, idx, ret, num_active_macs, quota, quota_rem, n_non_lowlat; struct iwl_mvm_quota_iterator_data data = { .n_interfaces = {}, .colors = { -1, -1, -1, -1 }, - .skip_vif = vif, + .disabled_vif = disabled_vif, }; lockdep_assert_held(&mvm->mutex); @@ -192,17 +186,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* iterator data above must match */ BUILD_BUG_ON(MAX_BINDINGS != 4); - if (WARN_ON_ONCE((type != IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR && !vif) || - (type == IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR && vif))) - return -EINVAL; - ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_quota_iterator, &data); - if (type == IWL_MVM_QUOTA_UPDATE_TYPE_NEW) { - data.skip_vif = NULL; - iwl_mvm_quota_iterator(&data, vif->addr, vif); - } /* * The FW's scheduling session consists of diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index 98ff6496189665f4bdfc9a225d2830f9bad805d4..ac249da8a22b0840ce8de74638ba1969a119c67c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -631,8 +631,7 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvmvif->low_latency = value; - res = iwl_mvm_update_quotas(mvm, NULL, - IWL_MVM_QUOTA_UPDATE_TYPE_REGULAR); + res = iwl_mvm_update_quotas(mvm, NULL); if (res) return res;