From: Sara Sharon <sara.sharon@xxxxxxxxx>
As preparation for dynamic queue sizing, add a parameter
of the TX queue size to the dynamic queue allocation op
mode API.
Signed-off-by: Sara Sharon <sara.sharon@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/fw/api/txq.h | 1 +
drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 8 ++++----
drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 3 ++-
drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 2 +-
drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 2 +-
5 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
index dfa111bb411e..1f45b2ce5295 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
@@ -131,6 +131,7 @@ enum iwl_tx_queue_cfg_actions {
TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1),
};
+#define IWL_DEFAULT_QUEUE_SIZE 256
/**
* struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command
* @sta_id: station id
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index c25ed1a0bbb0..a92832711683 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -554,7 +554,7 @@ struct iwl_trans_ops {
/* 22000 functions */
int (*txq_alloc)(struct iwl_trans *trans,
struct iwl_tx_queue_cfg_cmd *cmd,
- int cmd_id,
+ int cmd_id, int size,
unsigned int queue_wdg_timeout);
void (*txq_free)(struct iwl_trans *trans, int queue);
@@ -952,8 +952,8 @@ iwl_trans_txq_free(struct iwl_trans *trans, int queue)
static inline int
iwl_trans_txq_alloc(struct iwl_trans *trans,
struct iwl_tx_queue_cfg_cmd *cmd,
- int cmd_id,
- unsigned int queue_wdg_timeout)
+ int cmd_id, int size,
+ unsigned int wdg_timeout)
{
might_sleep();
@@ -965,7 +965,7 @@ iwl_trans_txq_alloc(struct iwl_trans *trans,
return -EIO;
}
- return trans->ops->txq_alloc(trans, cmd, cmd_id, queue_wdg_timeout);
+ return trans->ops->txq_alloc(trans, cmd, cmd_id, size, wdg_timeout);
}
static inline void iwl_trans_txq_set_shared_mode(struct iwl_trans *trans,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 20bd403f5af9..f21257dc298b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -733,7 +733,8 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue,
if (cmd.tid == IWL_MAX_TID_COUNT)
cmd.tid = IWL_MGMT_TID;
queue = iwl_trans_txq_alloc(mvm->trans, (void *)&cmd,
- SCD_QUEUE_CFG, timeout);
+ SCD_QUEUE_CFG, IWL_DEFAULT_QUEUE_SIZE,
+ timeout);
if (queue < 0) {
IWL_DEBUG_TX_QUEUES(mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index a8833028e1cf..cda66340d357 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -819,7 +819,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr);
int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans,
struct iwl_tx_queue_cfg_cmd *cmd,
- int cmd_id,
+ int cmd_id, int size,
unsigned int timeout);
void iwl_trans_pcie_dyn_txq_free(struct iwl_trans *trans, int queue);
int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index 7bdb9c9e04b1..b3d151ec8fe4 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -1041,7 +1041,7 @@ static void iwl_pcie_gen2_txq_free(struct iwl_trans *trans, int txq_id)
int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans,
struct iwl_tx_queue_cfg_cmd *cmd,
- int cmd_id,
+ int cmd_id, int size,
unsigned int timeout)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
--
2.16.3
