diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2010-12-03 15:41:48 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-06 16:01:29 -0500 |
| commit | 22de94de7de78b8de2fb1f2df5aa85b5556cfcfd (patch) | |
| tree | f965d5f907ffc039ca146c22a5c2e87744cbc604 /drivers/net/wireless/iwlwifi/iwl-3945.c | |
| parent | abc471dc31be15f9fee5ec77f25d31b927d334b9 (diff) | |
iwlwifi: jiffies based tx queues watchdog
This patch replace monitor/recover timer by watchdog based on time
stamp. New code allow to discover hangs more precisely.
Timeout values are currently doubled monitoring period values of
previous timer. This have to be tuned based of firmware timing
capabilities.
Tested on 3945, 4965, 5300, 6300.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index cac9647da71..a9b852be450 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -325,6 +325,7 @@ static void iwl3945_rx_reply_tx(struct iwl_priv *priv, return; } + txq->time_stamp = jiffies; info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb); ieee80211_tx_info_clear_status(info); @@ -2733,7 +2734,6 @@ static struct iwl_lib_ops iwl3945_lib = { .isr_ops = { .isr = iwl_isr_legacy, }, - .recover_from_tx_stall = iwl_bg_monitor_recover, .check_plcp_health = iwl3945_good_plcp_health, .debugfs_ops = { @@ -2776,7 +2776,7 @@ static struct iwl_base_params iwl3945_base_params = { .led_compensation = 64, .broken_powersave = true, .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, - .monitor_recover_period = IWL_DEF_MONITORING_PERIOD, + .wd_timeout = IWL_DEF_WD_TIMEOUT, .max_event_log_size = 512, .tx_power_by_driver = true, }; |