diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rx.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 0d09f57..df257bc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -616,11 +616,6 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv, #define REG_RECALIB_PERIOD (60) -/* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */ -#define ACK_CNT_RATIO (50) -#define BA_TIMEOUT_CNT (5) -#define BA_TIMEOUT_MAX (16) - #define PLCP_MSG "plcp_err exceeded %u, %u, %u, %u, %u, %d, %u mSecs\n" void iwl_rx_statistics(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) @@ -630,9 +625,6 @@ void iwl_rx_statistics(struct iwl_priv *priv, int combined_plcp_delta; unsigned int plcp_msec; unsigned long plcp_received_jiffies; - int actual_ack_cnt_delta; - int expected_ack_cnt_delta; - int ba_timeout_delta; IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n", (int)sizeof(priv->statistics), @@ -647,44 +639,6 @@ void iwl_rx_statistics(struct iwl_priv *priv, #ifdef CONFIG_IWLWIFI_DEBUG iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats); #endif - actual_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.actual_ack_cnt) - - le32_to_cpu(priv->statistics.tx.actual_ack_cnt); - expected_ack_cnt_delta = le32_to_cpu( - pkt->u.stats.tx.expected_ack_cnt) - - le32_to_cpu(priv->statistics.tx.expected_ack_cnt); - ba_timeout_delta = le32_to_cpu( - pkt->u.stats.tx.agg.ba_timeout) - - le32_to_cpu(priv->statistics.tx.agg.ba_timeout); - if ((priv->agg_tids_count > 0) && - (expected_ack_cnt_delta > 0) && - (((actual_ack_cnt_delta * 100) / expected_ack_cnt_delta) < - ACK_CNT_RATIO) && - (ba_timeout_delta > BA_TIMEOUT_CNT)) { - IWL_DEBUG_RADIO(priv, - "actual_ack_cnt delta = %d, expected_ack_cnt = %d\n", - actual_ack_cnt_delta, expected_ack_cnt_delta); - -#ifdef CONFIG_IWLWIFI_DEBUG - IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta = %d\n", - priv->delta_statistics.tx.rx_detected_cnt); - IWL_DEBUG_RADIO(priv, - "ack_or_ba_timeout_collision delta = %d\n", - priv->delta_statistics.tx.ack_or_ba_timeout_collision); -#endif - IWL_DEBUG_RADIO(priv, "agg ba_timeout delta = %d\n", - ba_timeout_delta); - if ((actual_ack_cnt_delta == 0) && - (ba_timeout_delta >= - BA_TIMEOUT_MAX)) { - IWL_DEBUG_RADIO(priv, - "call iwl_force_reset(IWL_FW_RESET)\n"); - iwl_force_reset(priv, IWL_FW_RESET); - } else { - IWL_DEBUG_RADIO(priv, - "call iwl_force_reset(IWL_RF_RESET)\n"); - iwl_force_reset(priv, IWL_RF_RESET); - } - } /* * check for plcp_err and trigger radio reset if it exceeds * the plcp error threshold plcp_delta. |