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path: root/drivers/net/wireless/iwlwifi/iwl-4965.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index c43cf2f072c..ab0b4053198 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -53,6 +53,7 @@ static int iwl4965_hw_get_temperature(const struct iwl_priv *priv);
* is not compatible with earlier drivers.
* This number will also appear in << 8 position of 1st dword of uCode file */
#define IWL4965_UCODE_API "-2"
+#define IWL4965_MODULE_FIRMWARE "iwlwifi-4965" IWL4965_UCODE_API ".ucode"
/* module parameters */
@@ -661,7 +662,7 @@ static void iwl4965_tx_queue_set_status(struct iwl_priv *priv,
int txq_id = txq->q.id;
/* Find out whether to activate Tx queue */
- int active = test_bit(txq_id, &priv->txq_ctx_active_msk)?1:0;
+ int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0;
/* Set up and activate */
iwl_write_prph(priv, IWL49_SCD_QUEUE_STATUS_BITS(txq_id),
@@ -691,9 +692,10 @@ static const u16 default_queue_to_tx_fifo[] = {
static int iwl4965_alive_notify(struct iwl_priv *priv)
{
u32 a;
- int i = 0;
unsigned long flags;
int ret;
+ int i, chan;
+ u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
@@ -717,6 +719,17 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
iwl_write_prph(priv, IWL49_SCD_DRAM_BASE_ADDR,
priv->scd_bc_tbls.dma >> 10);
+ /* Enable DMA channel */
+ for (chan = 0; chan < FH49_TCSR_CHNL_NUM ; chan++)
+ iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE);
+
+ /* Update FH chicken bits */
+ reg_val = iwl_read_direct32(priv, FH_TX_CHICKEN_BITS_REG);
+ iwl_write_direct32(priv, FH_TX_CHICKEN_BITS_REG,
+ reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
+
/* Disable chain mode for all queues */
iwl_write_prph(priv, IWL49_SCD_QUEUECHAIN_SEL, 0);
@@ -747,7 +760,7 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
(1 << priv->hw_params.max_txq_num) - 1);
/* Activate all Tx DMA/FIFO channels */
- priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
+ priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 6));
iwl4965_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
@@ -1909,7 +1922,7 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
ra_tid = BUILD_RAxTID(sta_id, tid);
/* Modify device's station table to Tx this TID */
- iwl_sta_modify_enable_tid_tx(priv, sta_id, tid);
+ iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
ret = iwl_grab_nic_access(priv);
@@ -2025,7 +2038,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
info->status.rates[0].count = tx_resp->failure_frame + 1;
info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= iwl_is_tx_success(status)?
+ info->flags |= iwl_is_tx_success(status) ?
IEEE80211_TX_STAT_ACK : 0;
iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
/* FIXME: code repetition end */
@@ -2322,7 +2335,7 @@ static struct iwl_ops iwl4965_ops = {
struct iwl_cfg iwl4965_agn_cfg = {
.name = "4965AGN",
- .fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode",
+ .fw_name = IWL4965_MODULE_FIRMWARE,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.eeprom_size = IWL4965_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
@@ -2332,7 +2345,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
};
/* Module firmware */
-MODULE_FIRMWARE("iwlwifi-4965" IWL4965_UCODE_API ".ucode");
+MODULE_FIRMWARE(IWL4965_MODULE_FIRMWARE);
module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");