diff options
| author | Shahar S Matityahu <shahar.s.matityahu@intel.com> | 2017-07-30 17:33:48 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-10-06 14:57:22 +0300 |
| commit | dd05f9aab4426ff178b12d601e50d19d336eba30 (patch) | |
| tree | d62e49e3c63a30cf4a6f3d4302a0721744bebc0c /drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | |
| parent | b88beaf95a6253aa8a5a6424db26ecf8a1e0ea0a (diff) | |
iwlwifi: pcie: dynamic Tx command queue size
Devices in the A000 family can use a different size for the command queue.
To allow this, make the command queue size configurable and set the size
for A000 devices to 32.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index d74613fcb756..79e4c73a9709 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -1160,6 +1160,8 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans) struct iwl_txq *cmd_queue; int txq_id = trans_pcie->cmd_queue, ret; + iwl_pcie_set_tx_cmd_queue_size(trans); + /* alloc and init the command queue */ if (!trans_pcie->txq[txq_id]) { cmd_queue = kzalloc(sizeof(*cmd_queue), GFP_KERNEL); @@ -1168,7 +1170,8 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans) return -ENOMEM; } trans_pcie->txq[txq_id] = cmd_queue; - ret = iwl_pcie_txq_alloc(trans, cmd_queue, TFD_CMD_SLOTS, true); + ret = iwl_pcie_txq_alloc(trans, cmd_queue, + trans_pcie->tx_cmd_queue_size, true); if (ret) { IWL_ERR(trans, "Tx %d queue init failed\n", txq_id); goto error; @@ -1177,7 +1180,8 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans) cmd_queue = trans_pcie->txq[txq_id]; } - ret = iwl_pcie_txq_init(trans, cmd_queue, TFD_CMD_SLOTS, true); + ret = iwl_pcie_txq_init(trans, cmd_queue, + trans_pcie->tx_cmd_queue_size, true); if (ret) { IWL_ERR(trans, "Tx %d queue alloc failed\n", txq_id); goto error; |