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iwlwifi: mvm: remove vif_count

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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>
Link: https://lore.kernel.org/r/20220517120045.8c91ae023b15.Ia6145e4930b1d28f3fcedc316b4f177295b00557@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Miri Korenblit 2022-05-17 12:05:12 +03:00 committed by Johannes Berg
parent 147eb05f24
commit 98c0de7b26
2 changed files with 3 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@ -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);

1
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -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 */