iwl3945: Use iwlcore TX queue management routines

By adding an additional hw_params (tfd_size) and a new iwl_lib ops (txq_init),
we can now use the iwlcore TX queue management routines.
We had to add a new hw_params because we need to allocate the right DMA buffer
for TFDs, and those have a different sizes depending if you're on 3945 or agn.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index b2985e25dc83..d7d956db19d1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -815,6 +815,7 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
         priv->hw_params.dma_chnl_num = FH49_TCSR_CHNL_NUM;
         priv->hw_params.scd_bc_tbls_size =
                         IWL49_NUM_QUEUES * sizeof(struct iwl4965_scd_bc_tbl);
+        priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
         priv->hw_params.max_stations = IWL4965_STATION_COUNT;
         priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID;
         priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE;
@@ -2297,6 +2298,7 @@ static struct iwl_lib_ops iwl4965_lib = {
         .txq_agg_disable = iwl4965_txq_agg_disable,
         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
         .txq_free_tfd = iwl_hw_txq_free_tfd,
+        .txq_init = iwl_hw_tx_queue_init,
         .rx_handler_setup = iwl4965_rx_handler_setup,
         .setup_deferred_work = iwl4965_setup_deferred_work,
         .cancel_deferred_work = iwl4965_cancel_deferred_work,