---

yaml
---
r: 276434
b: refs/heads/master
c: 9995ffe
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 34a5b4b6af104cf18eb50748509528b9bdbc4036
+refs/heads/master: 9995ffe5f5fdddcc73e4465cc3f8b38714df8108

trunk/drivers/net/wireless/iwlwifi/iwl-1000.c

@@ -191,6 +191,7 @@ static struct iwl_base_params iwl1000_base_params = {
 	.chain_noise_scale = 1000,
 	.wd_timeout = IWL_DEF_WD_TIMEOUT,
 	.max_event_log_size = 128,
+	.wd_disable = true,
 };
 static struct iwl_ht_params iwl1000_ht_params = {
 	.ht_greenfield_support = true,

trunk/drivers/net/wireless/iwlwifi/iwl-5000.c

@@ -364,6 +364,7 @@ static struct iwl_base_params iwl5000_base_params = {
 	.wd_timeout = IWL_LONG_WD_TIMEOUT,
 	.max_event_log_size = 512,
 	.no_idle_support = true,
+	.wd_disable = true,
 };
 static struct iwl_ht_params iwl5000_ht_params = {
 	.ht_greenfield_support = true,

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

@@ -3498,9 +3498,10 @@ MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])");
 module_param_named(ack_check, iwlagn_mod_params.ack_check, bool, S_IRUGO);
 MODULE_PARM_DESC(ack_check, "Check ack health (default: 0 [disabled])");
 
-module_param_named(wd_disable, iwlagn_mod_params.wd_disable, bool, S_IRUGO);
+module_param_named(wd_disable, iwlagn_mod_params.wd_disable, int, S_IRUGO);
 MODULE_PARM_DESC(wd_disable,
-		"Disable stuck queue watchdog timer (default: 0 [enabled])");
+		"Disable stuck queue watchdog timer 0=system default, "
+		"1=disable, 2=enable (default: 0)");
 
 /*
  * set bt_coex_active to true, uCode will do kill/defer

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

@@ -1810,11 +1810,23 @@ void iwl_setup_watchdog(struct iwl_priv *priv)
 {
 	unsigned int timeout = priv->cfg->base_params->wd_timeout;
 
-	if (timeout && !iwlagn_mod_params.wd_disable)
-		mod_timer(&priv->watchdog,
-			  jiffies + msecs_to_jiffies(IWL_WD_TICK(timeout)));
-	else
-		del_timer(&priv->watchdog);
+	if (!iwlagn_mod_params.wd_disable) {
+		/* use system default */
+		if (timeout && !priv->cfg->base_params->wd_disable)
+			mod_timer(&priv->watchdog,
+				jiffies +
+				msecs_to_jiffies(IWL_WD_TICK(timeout)));
+		else
+			del_timer(&priv->watchdog);
+	} else {
+		/* module parameter overwrite default configuration */
+		if (timeout && iwlagn_mod_params.wd_disable == 2)
+			mod_timer(&priv->watchdog,
+				jiffies +
+				msecs_to_jiffies(IWL_WD_TICK(timeout)));
+		else
+			del_timer(&priv->watchdog);
+	}
 }
 
 /**

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

@@ -113,6 +113,7 @@ struct iwl_lib_ops {
  * @shadow_reg_enable: HW shadhow register bit
  * @no_idle_support: do not support idle mode
  * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
+ * wd_disable: disable watchdog timer
  */
 struct iwl_base_params {
 	int eeprom_size;
@@ -134,6 +135,7 @@ struct iwl_base_params {
 	const bool shadow_reg_enable;
 	const bool no_idle_support;
 	const bool hd_v2;
+	const bool wd_disable;
 };
 /*
  * @advanced_bt_coexist: support advanced bt coexist

trunk/drivers/net/wireless/iwlwifi/iwl-shared.h

@@ -120,7 +120,7 @@ extern struct iwl_mod_params iwlagn_mod_params;
  * @restart_fw: restart firmware, default = 1
  * @plcp_check: enable plcp health check, default = true
  * @ack_check: disable ack health check, default = false
- * @wd_disable: enable stuck queue check, default = false
+ * @wd_disable: enable stuck queue check, default = 0
  * @bt_coex_active: enable bt coex, default = true
  * @led_mode: system default, default = 0
  * @no_sleep_autoadjust: disable autoadjust, default = true
@@ -141,7 +141,7 @@ struct iwl_mod_params {
 	int restart_fw;
 	bool plcp_check;
 	bool ack_check;
-	bool wd_disable;
+	int  wd_disable;
 	bool bt_coex_active;
 	int led_mode;
 	bool no_sleep_autoadjust;