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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c13
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c6
3 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 822169e61e9..04fed5e0724 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -3141,18 +3141,16 @@ static void iwl4965_hw_card_show_info(struct iwl_priv *priv)
#define IWL_TX_DELIMITER_SIZE 4
/**
- * iwl4965_tx_queue_update_wr_ptr - Set up entry in Tx byte-count array
+ * iwl4965_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
*/
-int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv,
- struct iwl4965_tx_queue *txq, u16 byte_cnt)
+static void iwl4965_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
+ struct iwl4965_tx_queue *txq,
+ u16 byte_cnt)
{
int len;
int txq_id = txq->q.id;
struct iwl4965_shared *shared_data = priv->hw_setting.shared_virt;
- if (txq->need_update == 0)
- return 0;
-
len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
/* Set up byte count within first 256 entries */
@@ -3164,8 +3162,6 @@ int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv,
IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
tfd_offset[IWL4965_QUEUE_SIZE + txq->q.write_ptr],
byte_cnt, len);
-
- return 0;
}
/**
@@ -4934,6 +4930,7 @@ static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
static struct iwl_lib_ops iwl4965_lib = {
.init_drv = iwl4965_init_drv,
+ .txq_update_byte_cnt_tbl = iwl4965_txq_update_byte_cnt_tbl,
.hw_nic_init = iwl4965_hw_nic_init,
.is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr,
.alive_notify = iwl4965_alive_notify,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 889fdbaeb73..23c21e38ca8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -89,6 +89,10 @@ struct iwl_hcmd_utils_ops {
struct iwl_lib_ops {
/* iwlwifi driver (priv) init */
int (*init_drv)(struct iwl_priv *priv);
+
+ void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
+ struct iwl4965_tx_queue *txq,
+ u16 byte_cnt);
/* nic init */
int (*hw_nic_init)(struct iwl_priv *priv);
/* alive notification */
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index bfefb05e18e..60c0b8375f2 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -575,11 +575,11 @@ int iwl4965_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
txq->need_update = 1;
/* Set up entry in queue's byte count circular buffer */
- ret = iwl4965_tx_queue_update_wr_ptr(priv, txq, 0);
+ priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq, 0);
/* Increment and update queue's write index */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
- iwl4965_tx_queue_update_write_ptr(priv, txq);
+ ret = iwl4965_tx_queue_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->hcmd_lock, flags);
return ret ? ret : idx;
@@ -2392,7 +2392,7 @@ static int iwl4965_tx_skb(struct iwl_priv *priv,
ieee80211_get_hdrlen(fc));
/* Set up entry for this TFD in Tx byte-count array */
- iwl4965_tx_queue_update_wr_ptr(priv, txq, len);
+ priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq, len);
/* Tell device the write index *just past* this latest filled TFD */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);