iwlwifi: mvm: remove vif argument from power_update_mac

The power update function looks at all current vifs to determine the power policy. It doesn't use the current vif. Instead the value was overwritten and used internally. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
git-mirror · May 22, 2014 · 999609f · 999609f
1 parent 13b7232
commit 999609f
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Showing 6 changed files with 17 additions and 17 deletions.
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -1028,7 +1028,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 	if (ret)
 		goto out;
 
-	ret = iwl_mvm_power_update_mac(mvm, vif);
+	ret = iwl_mvm_power_update_mac(mvm);
 	if (ret)
 		goto out;
 

diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
@@ -175,7 +175,7 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf,
 
 	mutex_lock(&mvm->mutex);
 	iwl_dbgfs_update_pm(mvm, vif, param, val);
-	ret = iwl_mvm_power_update_mac(mvm, vif);
+	ret = iwl_mvm_power_update_mac(mvm);
 	mutex_unlock(&mvm->mutex);
 
 	return ret ?: count;

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -832,7 +832,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 	if (ret)
 		goto out_release;
 
-	ret = iwl_mvm_power_update_mac(mvm, vif);
+	ret = iwl_mvm_power_update_mac(mvm);
 	if (ret)
 		goto out_release;
 
@@ -983,7 +983,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
 	if (mvm->vif_count && vif->type != NL80211_IFTYPE_P2P_DEVICE)
 		mvm->vif_count--;
 
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
 out_release:
@@ -1354,7 +1354,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
 	} else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS |
 			      BSS_CHANGED_QOS)) {
-		ret = iwl_mvm_power_update_mac(mvm, vif);
+		ret = iwl_mvm_power_update_mac(mvm);
 		if (ret)
 			IWL_ERR(mvm, "failed to update power mode\n");
 	}
@@ -1423,7 +1423,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 	mvmvif->ap_ibss_active = true;
 
 	/* power updated needs to be done before quotas */
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 
 	ret = iwl_mvm_update_quotas(mvm, vif);
 	if (ret)
@@ -1441,7 +1441,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 	return 0;
 
 out_quota_failed:
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 	mvmvif->ap_ibss_active = false;
 	iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta);
 out_unbind:
@@ -1477,7 +1477,7 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
 	iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta);
 	iwl_mvm_binding_remove_vif(mvm, vif);
 
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
@@ -2239,7 +2239,7 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
 	 * Power state must be updated before quotas,
 	 * otherwise fw will complain.
 	 */
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 
 	/* Setting the quota at this stage is only required for monitor
 	 * interfaces. For the other types, the bss_info changed flow
@@ -2262,7 +2262,7 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
 
  out_remove_binding:
 	iwl_mvm_binding_remove_vif(mvm, vif);
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
  out_unlock:
 	mutex_unlock(&mvm->mutex);
 	if (ret)
@@ -2304,7 +2304,7 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
 
 out_unlock:
 	mvmvif->phy_ctxt = NULL;
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 	mutex_unlock(&mvm->mutex);
 }
 

diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -894,7 +894,7 @@ int rs_pretty_print_rate(char *buf, const u32 rate);
 
 /* power management */
 int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
-int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 				 char *buf, int bufsz);
 

diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c
@@ -828,7 +828,7 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
 	return ret;
 }
 
-int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+int iwl_mvm_power_update_mac(struct iwl_mvm *mvm)
 {
 	struct iwl_mvm_vif *mvmvif;
 	struct iwl_power_vifs vifs = {};
@@ -868,11 +868,11 @@ int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	if (!vifs.bf_vif)
 		return 0;
 
-	vif = vifs.bf_vif;
-	mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	mvmvif = iwl_mvm_vif_from_mac80211(vifs.bf_vif);
 
 	ba_enable = !(!mvmvif->pm_enabled || mvm->ps_disabled ||
-		      !vif->bss_conf.ps || iwl_mvm_vif_low_latency(mvmvif));
+		      !vifs.bf_vif->bss_conf.ps ||
+		      iwl_mvm_vif_low_latency(mvmvif));
 
 	return iwl_mvm_update_beacon_abort(mvm, vifs.bf_vif, ba_enable);
 }

diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -702,7 +702,7 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 	iwl_mvm_bt_coex_vif_change(mvm);
 
-	return iwl_mvm_power_update_mac(mvm, vif);
+	return iwl_mvm_power_update_mac(mvm);
 }
 
 static void iwl_mvm_ll_iter(void *_data, u8 *mac, struct ieee80211_vif *vif)