diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 59 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 59 |
3 files changed, 59 insertions, 60 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index b0cadcc30b6..5773cbe35dd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2119,6 +2119,65 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, return pos; } +static void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand) +{ + unsigned int reload_msec; + unsigned long reload_jiffies; + +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_have_debug_level(IWL_DL_FW_ERRORS)) + iwl_print_rx_config_cmd(priv, IWL_RXON_CTX_BSS); +#endif + + /* uCode is no longer loaded. */ + priv->ucode_loaded = false; + + /* Set the FW error flag -- cleared on iwl_down */ + set_bit(STATUS_FW_ERROR, &priv->status); + + /* Cancel currently queued command. */ + clear_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status); + + iwl_abort_notification_waits(&priv->notif_wait); + + /* Keep the restart process from trying to send host + * commands by clearing the ready bit */ + clear_bit(STATUS_READY, &priv->status); + + wake_up(&trans(priv)->wait_command_queue); + + if (!ondemand) { + /* + * If firmware keep reloading, then it indicate something + * serious wrong and firmware having problem to recover + * from it. Instead of keep trying which will fill the syslog + * and hang the system, let's just stop it + */ + reload_jiffies = jiffies; + reload_msec = jiffies_to_msecs((long) reload_jiffies - + (long) priv->reload_jiffies); + priv->reload_jiffies = reload_jiffies; + if (reload_msec <= IWL_MIN_RELOAD_DURATION) { + priv->reload_count++; + if (priv->reload_count >= IWL_MAX_CONTINUE_RELOAD_CNT) { + IWL_ERR(priv, "BUG_ON, Stop restarting\n"); + return; + } + } else + priv->reload_count = 0; + } + + if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) { + if (iwlagn_mod_params.restart_fw) { + IWL_DEBUG_FW_ERRORS(priv, + "Restarting adapter due to uCode error.\n"); + queue_work(priv->workqueue, &priv->restart); + } else + IWL_DEBUG_FW_ERRORS(priv, + "Detected FW error, but not restarting\n"); + } +} + static void iwl_nic_error(struct iwl_op_mode *op_mode) { struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index ac0e8ba98a1..455231988d2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -149,7 +149,6 @@ int iwl_send_calib_results(struct iwl_priv *priv); int iwl_calib_set(struct iwl_priv *priv, const struct iwl_calib_hdr *cmd, int len); void iwl_calib_free_results(struct iwl_priv *priv); -void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand); int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, char **buf, bool display); int iwlagn_hw_valid_rtc_data_addr(u32 addr); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index f43a1e57e6c..42789ed6e49 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -66,65 +66,6 @@ void iwl_print_rx_config_cmd(struct iwl_priv *priv, } #endif -void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand) -{ - unsigned int reload_msec; - unsigned long reload_jiffies; - -#ifdef CONFIG_IWLWIFI_DEBUG - if (iwl_have_debug_level(IWL_DL_FW_ERRORS)) - iwl_print_rx_config_cmd(priv, IWL_RXON_CTX_BSS); -#endif - - /* uCode is no longer loaded. */ - priv->ucode_loaded = false; - - /* Set the FW error flag -- cleared on iwl_down */ - set_bit(STATUS_FW_ERROR, &priv->status); - - /* Cancel currently queued command. */ - clear_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status); - - iwl_abort_notification_waits(&priv->notif_wait); - - /* Keep the restart process from trying to send host - * commands by clearing the ready bit */ - clear_bit(STATUS_READY, &priv->status); - - wake_up(&trans(priv)->wait_command_queue); - - if (!ondemand) { - /* - * If firmware keep reloading, then it indicate something - * serious wrong and firmware having problem to recover - * from it. Instead of keep trying which will fill the syslog - * and hang the system, let's just stop it - */ - reload_jiffies = jiffies; - reload_msec = jiffies_to_msecs((long) reload_jiffies - - (long) priv->reload_jiffies); - priv->reload_jiffies = reload_jiffies; - if (reload_msec <= IWL_MIN_RELOAD_DURATION) { - priv->reload_count++; - if (priv->reload_count >= IWL_MAX_CONTINUE_RELOAD_CNT) { - IWL_ERR(priv, "BUG_ON, Stop restarting\n"); - return; - } - } else - priv->reload_count = 0; - } - - if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) { - if (iwlagn_mod_params.restart_fw) { - IWL_DEBUG_FW_ERRORS(priv, - "Restarting adapter due to uCode error.\n"); - queue_work(priv->workqueue, &priv->restart); - } else - IWL_DEBUG_FW_ERRORS(priv, - "Detected FW error, but not restarting\n"); - } -} - int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force) { int ret; |