diff mbox series

[08/10] iwlwifi: mvm: remove vif_count

Message ID 20220517120045.8c91ae023b15.Ia6145e4930b1d28f3fcedc316b4f177295b00557@changeid
State New
Headers show
Series iwlwifi: updates intended for v5.18 2022-05-17 | expand

Commit Message

Greenman, Gregory May 17, 2022, 9:05 a.m. UTC 
From: Miri Korenblit <miriam.rachel.korenblit@intel.com>

We used to count the number of ieee80211_vifs in mvm.
This was needed for the legacy PM API, which is no longer
supported. Remove it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 .../net/wireless/intel/iwlwifi/mvm/mac80211.c   | 17 +++--------------
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h    |  1 -
 2 files changed, 3 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 4fda6c3ba9f3..bb9bd2165355 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -976,7 +976,6 @@  static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 
 	ieee80211_wake_queues(mvm->hw);
 
-	mvm->vif_count = 0;
 	mvm->rx_ba_sessions = 0;
 	mvm->fwrt.dump.conf = FW_DBG_INVALID;
 	mvm->monitor_on = false;
@@ -1380,10 +1379,6 @@  static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 
 	rcu_assign_pointer(mvm->vif_id_to_mac[mvmvif->id], vif);
 
-	/* Counting number of interfaces is needed for legacy PM */
-	if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
-		mvm->vif_count++;
-
 	/*
 	 * The AP binding flow can be done only after the beacon
 	 * template is configured (which happens only in the mac80211
@@ -1400,7 +1395,7 @@  static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 		ret = iwl_mvm_alloc_bcast_sta(mvm, vif);
 		if (ret) {
 			IWL_ERR(mvm, "Failed to allocate bcast sta\n");
-			goto out_release;
+			goto out_unlock;
 		}
 
 		/*
@@ -1411,7 +1406,7 @@  static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 					       0, vif->type,
 					       IWL_STA_MULTICAST);
 		if (ret)
-			goto out_release;
+			goto out_unlock;
 
 		iwl_mvm_vif_dbgfs_register(mvm, vif);
 		goto out_unlock;
@@ -1421,7 +1416,7 @@  static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 
 	ret = iwl_mvm_mac_ctxt_add(mvm, vif);
 	if (ret)
-		goto out_release;
+		goto out_unlock;
 
 	ret = iwl_mvm_power_update_mac(mvm);
 	if (ret)
@@ -1498,9 +1493,6 @@  static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
  out_remove_mac:
 	mvmvif->phy_ctxt = NULL;
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
- out_release:
-	if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
-		mvm->vif_count--;
  out_unlock:
 	mutex_unlock(&mvm->mutex);
 
@@ -1582,9 +1574,6 @@  static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
 		mvmvif->phy_ctxt = NULL;
 	}
 
-	if (mvm->vif_count && vif->type != NL80211_IFTYPE_P2P_DEVICE)
-		mvm->vif_count--;
-
 	iwl_mvm_power_update_mac(mvm);
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index c6bc85d4600a..bf35e130c876 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -934,7 +934,6 @@  struct iwl_mvm {
 	unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
 	u8 fw_key_deleted[STA_KEY_MAX_NUM];
 
-	u8 vif_count;
 	struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
 
 	/* -1 for always, 0 for never, >0 for that many times */