iwlwifi: Fix byte count table for fragmented packets
This patch fix byte count table update. Table must be updated for each
fragment
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 822169e..04fed5e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -3141,18 +3141,16 @@
#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 @@
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_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,