iwlwifi: dump error log when uCode error occurred

uCode error log contain information as to what the error was and where
it occurred necessary to debug any uCode issues.

Always log the information without special debug flag, this can help to
capture the important information when error happened.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Acked-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-agn.c

@@ -1604,7 +1604,6 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 	return ret;
 }
 
-#ifdef CONFIG_IWLWIFI_DEBUG
 static const char *desc_lookup_text[] = {
 	"OK",
 	"FAIL",
@@ -1697,6 +1696,8 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
 
 }
 
+#ifdef CONFIG_IWLWIFI_DEBUG
+
 #define EVENT_START_OFFSET  (4 * sizeof(u32))
 
 /**

drivers/net/wireless/iwlwifi/iwl-core.c

@@ -1361,9 +1361,9 @@ void iwl_irq_handle_error(struct iwl_priv *priv)
 	/* Cancel currently queued command. */
 	clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
 
+	priv->cfg->ops->lib->dump_nic_error_log(priv);
 #ifdef CONFIG_IWLWIFI_DEBUG
 	if (iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) {
-		priv->cfg->ops->lib->dump_nic_error_log(priv);
 		priv->cfg->ops->lib->dump_nic_event_log(priv);
 		iwl_print_rx_config_cmd(priv);
 	}

drivers/net/wireless/iwlwifi/iwl-core.h

@@ -578,19 +578,15 @@ int iwl_pci_resume(struct pci_dev *pdev);
 /*****************************************************
 *  Error Handling Debugging
 ******************************************************/
+void iwl_dump_nic_error_log(struct iwl_priv *priv);
 #ifdef CONFIG_IWLWIFI_DEBUG
 void iwl_dump_nic_event_log(struct iwl_priv *priv);
-void iwl_dump_nic_error_log(struct iwl_priv *priv);
 void iwl_print_rx_config_cmd(struct iwl_priv *priv);
 #else
 static inline void iwl_dump_nic_event_log(struct iwl_priv *priv)
 {
 }
 
-static inline void iwl_dump_nic_error_log(struct iwl_priv *priv)
-{
-}
-
 static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv)
 {
 }