diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-ucode.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-ucode.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c index f2499e1f2047..a9ea7a1fef02 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c @@ -52,6 +52,19 @@ static const s8 iwlagn_default_queue_to_tx_fifo[] = { IWL_TX_FIFO_UNUSED, }; +static const s8 iwlagn_ipan_queue_to_tx_fifo[] = { + IWL_TX_FIFO_VO, + IWL_TX_FIFO_VI, + IWL_TX_FIFO_BE, + IWL_TX_FIFO_BK, + IWL_TX_FIFO_UNUSED, /* FIXME */ + IWL_TX_FIFO_UNUSED, /* FIXME */ + IWL_TX_FIFO_UNUSED, /* FIXME */ + IWL_TX_FIFO_UNUSED, /* FIXME */ + IWL_TX_FIFO_UNUSED, /* FIXME */ + IWLAGN_CMD_FIFO_NUM, +}; + static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = { {COEX_CU_UNASSOC_IDLE_RP, COEX_CU_UNASSOC_IDLE_WP, 0, COEX_UNASSOC_IDLE_FLAGS}, @@ -376,6 +389,7 @@ static void iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) int iwlagn_alive_notify(struct iwl_priv *priv) { + const s8 *queues; u32 a; unsigned long flags; int i, chan; @@ -410,7 +424,7 @@ int iwlagn_alive_notify(struct iwl_priv *priv) reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); iwl_write_prph(priv, IWLAGN_SCD_QUEUECHAIN_SEL, - IWLAGN_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num)); + IWLAGN_SCD_QUEUECHAIN_SEL_ALL(priv)); iwl_write_prph(priv, IWLAGN_SCD_AGGR_SEL, 0); /* initiate the queues */ @@ -436,7 +450,13 @@ int iwlagn_alive_notify(struct iwl_priv *priv) /* Activate all Tx DMA/FIFO channels */ priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7)); - iwlagn_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0); + /* map queues to FIFOs */ + if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)) + queues = iwlagn_ipan_queue_to_tx_fifo; + else + queues = iwlagn_default_queue_to_tx_fifo; + + iwlagn_set_wr_ptrs(priv, priv->cmd_queue, 0); /* make sure all queue are not stopped */ memset(&priv->queue_stopped[0], 0, sizeof(priv->queue_stopped)); @@ -445,11 +465,12 @@ int iwlagn_alive_notify(struct iwl_priv *priv) /* reset to 0 to enable all the queue first */ priv->txq_ctx_active_msk = 0; - /* map qos queues to fifos one-to-one */ + BUILD_BUG_ON(ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo) != 10); + BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) != 10); - for (i = 0; i < ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo); i++) { - int ac = iwlagn_default_queue_to_tx_fifo[i]; + for (i = 0; i < 10; i++) { + int ac = queues[i]; iwl_txq_ctx_activate(priv, i); |