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From:   Luca Coelho <luca@coelho.fi>
To:     kvalo@codeaurora.org
Cc:     luca@coelho.fi, linux-wireless@vger.kernel.org
Date:   Mon,  2 Aug 2021 17:28:28 +0300
Message-Id: <iwlwifi.20210802172232.80611a3c1ee7.I8a3d2b269421b6d8bada8c12cce3e095e6cfaeed@changeid>
In-Reply-To: <20210802142829.109448-1-luca@coelho.fi>
References: <20210802142829.109448-1-luca@coelho.fi>
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Subject: [PATCH 11/12] iwlwifi: mvm: clean up number of HW queues
Precedence: bulk

From: Johannes Berg <johannes.berg@intel.com>

Since switching to mac80211 TXQs, we no longer need to
advertise more hardware queues than ACs, since we don't
even set QUEUE_CONTROL anyway, so the vif->hw_queue[]
mapping array won't be used.

All we need (at least for now) is for hw->queues to
indicate that we have enough queues to handle QoS.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index b2072e19b5dc..f38d2476d5a3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -390,7 +390,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	if (mvm->trans->max_skb_frags)
 		hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG;
 
-	hw->queues = IEEE80211_MAX_QUEUES;
+	hw->queues = IEEE80211_NUM_ACS;
 	hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
 	hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC |
 				    IEEE80211_RADIOTAP_MCS_HAVE_STBC;
-- 
2.32.0