iwlwifi: mvm: use shorter queues for mgmt and auxilary queues
In 22000 devices, aka gen2, the TFS is 256 bytes.
In order to save memory, use shorter TX queue for aux and
mgmt queues, since there isn't much traffic on them.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 81c02d6e..e597bc1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -728,13 +728,14 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue,
.sta_id = sta_id,
.tid = tid,
};
- int queue;
+ int queue, size = IWL_DEFAULT_QUEUE_SIZE;
- if (cmd.tid == IWL_MAX_TID_COUNT)
+ if (cmd.tid == IWL_MAX_TID_COUNT) {
cmd.tid = IWL_MGMT_TID;
+ size = IWL_MGMT_QUEUE_SIZE;
+ }
queue = iwl_trans_txq_alloc(mvm->trans, (void *)&cmd,
- SCD_QUEUE_CFG, IWL_DEFAULT_QUEUE_SIZE,
- timeout);
+ SCD_QUEUE_CFG, size, timeout);
if (queue < 0) {
IWL_DEBUG_TX_QUEUES(mvm,