diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 95c59e39b803a0c4c137e69803dc640716db5822..3787f845cbd69c0318bce157bb2bf8d892151cad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -165,9 +165,8 @@ static const struct iwl_base_params iwl1000_base_params = {
 	.support_ct_kill_exit = true,
 	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
 	.chain_noise_scale = 1000,
-	.wd_timeout = IWL_DEF_WD_TIMEOUT,
+	.wd_timeout = IWL_WATCHHDOG_DISABLED,
 	.max_event_log_size = 128,
-	.wd_disable = true,
 };
 
 static const struct iwl_ht_params iwl1000_ht_params = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 34bc8dd0064b859bd43b4ef3032e29fb64fda531..9f379d3dad18f6f30f7b01e24e48767181d2069a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -312,10 +312,9 @@ static const struct iwl_base_params iwl5000_base_params = {
 	.led_compensation = 51,
 	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 	.chain_noise_scale = 1000,
-	.wd_timeout = IWL_LONG_WD_TIMEOUT,
+	.wd_timeout = IWL_WATCHHDOG_DISABLED,
 	.max_event_log_size = 512,
 	.no_idle_support = true,
-	.wd_disable = true,
 };
 
 static const struct iwl_ht_params iwl5000_ht_params = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 3d920f92a3f3650faa668f2c84b90b8231628f2d..5147199579192399e27490f40bd541344143dc72 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -741,9 +741,6 @@ int iwl_alive_start(struct iwl_priv *priv)
 	/* After the ALIVE response, we can send host commands to the uCode */
 	set_bit(STATUS_ALIVE, &priv->status);
 
-	/* Enable watchdog to monitor the driver tx queues */
-	iwl_setup_watchdog(priv);
-
 	if (iwl_is_rfkill(priv))
 		return -ERFKILL;
 
@@ -887,10 +884,6 @@ void iwl_down(struct iwl_priv *priv)
 	exit_pending =
 		test_and_set_bit(STATUS_EXIT_PENDING, &priv->status);
 
-	/* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set
-	 * to prevent rearm timer */
-	del_timer_sync(&priv->watchdog);
-
 	iwl_clear_ucode_stations(priv, NULL);
 	iwl_dealloc_bcast_stations(priv);
 	iwl_clear_driver_stations(priv);
@@ -1092,10 +1085,6 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
 	init_timer(&priv->ucode_trace);
 	priv->ucode_trace.data = (unsigned long)priv;
 	priv->ucode_trace.function = iwl_bg_ucode_trace;
-
-	init_timer(&priv->watchdog);
-	priv->watchdog.data = (unsigned long)priv;
-	priv->watchdog.function = iwl_bg_watchdog;
 }
 
 void iwl_cancel_deferred_work(struct iwl_priv *priv)
@@ -1410,8 +1399,6 @@ static void iwl_set_hw_params(struct iwl_priv *priv)
 	if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_ALL)
 		hw_params(priv).sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
 
-	hw_params(priv).wd_timeout = cfg(priv)->base_params->wd_timeout;
-
 	/* Device-specific setup */
 	cfg(priv)->lib->set_hw_params(priv);
 }
@@ -1498,6 +1485,11 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
 	trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
 	trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
 	trans_cfg.rx_buf_size_8k = iwlagn_mod_params.amsdu_size_8K;
+	if (!iwlagn_mod_params.wd_disable)
+		trans_cfg.queue_watchdog_timeout =
+			cfg(priv)->base_params->wd_timeout;
+	else
+		trans_cfg.queue_watchdog_timeout = IWL_WATCHHDOG_DISABLED;
 
 	ucode_flags = fw->ucode_capa.flags;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 88ea31d9eb758ef611048fd2c6cc7651379fa793..6fc1841ff536fc84c801ec03460a711a8c2e27bb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -837,74 +837,6 @@ int iwl_cmd_echo_test(struct iwl_priv *priv)
 	return ret;
 }
 
-static inline int iwl_check_stuck_queue(struct iwl_priv *priv, int txq)
-{
-	if (iwl_trans_check_stuck_queue(trans(priv), txq)) {
-		int ret;
-		ret = iwl_force_reset(priv, IWL_FW_RESET, false);
-		return (ret == -EAGAIN) ? 0 : 1;
-	}
-	return 0;
-}
-
-/*
- * Making watchdog tick be a quarter of timeout assure we will
- * discover the queue hung between timeout and 1.25*timeout
- */
-#define IWL_WD_TICK(timeout) ((timeout) / 4)
-
-/*
- * Watchdog timer callback, we check each tx queue for stuck, if if hung
- * we reset the firmware. If everything is fine just rearm the timer.
- */
-void iwl_bg_watchdog(unsigned long data)
-{
-	struct iwl_priv *priv = (struct iwl_priv *)data;
-	int cnt;
-	unsigned long timeout;
-
-	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
-		return;
-
-	if (iwl_is_rfkill(priv))
-		return;
-
-	timeout = hw_params(priv).wd_timeout;
-	if (timeout == 0)
-		return;
-
-	/* monitor and check for stuck queues */
-	for (cnt = 0; cnt < cfg(priv)->base_params->num_of_queues; cnt++)
-		if (iwl_check_stuck_queue(priv, cnt))
-			return;
-
-	mod_timer(&priv->watchdog, jiffies +
-		  msecs_to_jiffies(IWL_WD_TICK(timeout)));
-}
-
-void iwl_setup_watchdog(struct iwl_priv *priv)
-{
-	unsigned int timeout = hw_params(priv).wd_timeout;
-
-	if (!iwlagn_mod_params.wd_disable) {
-		/* use system default */
-		if (timeout && !cfg(priv)->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);
-	}
-}
-
 /**
  * iwl_beacon_time_mask_low - mask of lower 32 bit of beacon time
  * @priv -- pointer to iwl_priv data structure
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 7aa3060fc6b5988bf11d569eed793f4384a004ef..f388dc4474da6ac2b97249c69249553b78efcd60 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -151,7 +151,6 @@ static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
 ******************************************************/
 void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
 
-void iwl_setup_watchdog(struct iwl_priv *priv);
 /*****************************************************
  * TX power
  ****************************************************/
@@ -193,7 +192,6 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
  *   S e n d i n g     H o s t     C o m m a n d s   *
  *****************************************************/
 
-void iwl_bg_watchdog(unsigned long data);
 u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval);
 __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
 			   u32 addon, u32 beacon_interval);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 99be58940e275128a2f17bad4059dd5a33d734bd..780bcf3f6ff1f774055fb010bb2d6cf270147431 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -585,6 +585,7 @@ struct iwl_event_log {
 #define IWL_DELAY_NEXT_FORCE_FW_RELOAD (HZ*5)
 
 /* TX queue watchdog timeouts in mSecs */
+#define IWL_WATCHHDOG_DISABLED	(0)
 #define IWL_DEF_WD_TIMEOUT	(2000)
 #define IWL_LONG_WD_TIMEOUT	(10000)
 #define IWL_MAX_WD_TIMEOUT	(120000)
@@ -973,7 +974,6 @@ struct iwl_priv {
 	struct work_struct run_time_calib_work;
 	struct timer_list statistics_periodic;
 	struct timer_list ucode_trace;
-	struct timer_list watchdog;
 
 	struct iwl_event_log event_log;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index c2e5ce995fb4519eb94f5b34b3185bec51717843..c6049cfb653d6fccb677d8324027571954984e61 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -169,7 +169,6 @@ struct iwl_mod_params {
  * @ct_kill_threshold: temperature threshold - in hw dependent unit
  * @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
  *	relevant for 1000, 6000 and up
- * @wd_timeout: TX queues watchdog timeout
  * @struct iwl_sensitivity_ranges: range of sensitivity values
  * @use_rts_for_aggregation: use rts/cts protection for HT traffic
  */
@@ -183,7 +182,6 @@ struct iwl_hw_params {
 	u16 sku;
 	u32 ct_kill_threshold;
 	u32 ct_kill_exit_threshold;
-	unsigned int wd_timeout;
 
 	const struct iwl_sensitivity_ranges *sens;
 };
@@ -221,7 +219,6 @@ enum iwl_led_mode {
  * @shadow_reg_enable: HW shadhow register bit
  * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
  * @no_idle_support: do not support idle mode
- * wd_disable: disable watchdog timer
  */
 struct iwl_base_params {
 	int eeprom_size;
@@ -241,7 +238,6 @@ struct iwl_base_params {
 	const bool shadow_reg_enable;
 	const bool hd_v2;
 	const bool no_idle_support;
-	const bool wd_disable;
 };
 
 /*
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index a1fc439aafd05e149c813d0270bbca1b63fad5dd..731d2750439c5ee557055578067755bd158c7783 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -34,6 +34,7 @@
 #include <linux/skbuff.h>
 #include <linux/wait.h>
 #include <linux/pci.h>
+#include <linux/timer.h>
 
 #include "iwl-fh.h"
 #include "iwl-csr.h"
@@ -204,7 +205,8 @@ struct iwl_tx_queue {
 	struct iwl_cmd_meta *meta;
 	struct sk_buff **skbs;
 	spinlock_t lock;
-	unsigned long time_stamp;
+	struct timer_list stuck_timer;
+	struct iwl_trans_pcie *trans_pcie;
 	u8 need_update;
 	u8 active;
 };
@@ -227,6 +229,7 @@ struct iwl_tx_queue {
  * @cmd_queue - command queue number
  * @rx_buf_size_8k: 8 kB RX buffer size
  * @rx_page_order: page order for receive buffer size
+ * @wd_timeout: queue watchdog timeout (jiffies)
  */
 struct iwl_trans_pcie {
 	struct iwl_rx_queue rxq;
@@ -269,11 +272,22 @@ struct iwl_trans_pcie {
 
 	bool rx_buf_size_8k;
 	u32 rx_page_order;
+
+
+	/* queue watchdog */
+	unsigned long wd_timeout;
 };
 
 #define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
 	((struct iwl_trans_pcie *) ((_iwl_trans)->trans_specific))
 
+static inline struct iwl_trans *
+iwl_trans_pcie_get_trans(struct iwl_trans_pcie *trans_pcie)
+{
+	return container_of((void *)trans_pcie, struct iwl_trans,
+			    trans_specific);
+}
+
 /*****************************************************
 * RX
 ******************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index d35d0b81fd28a1bccf1965d40977277ce4a08ccb..c34eac0627627bebaeef2e56e6ce01cca1ef47ab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -668,6 +668,10 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 			       trace_bufs[2], trace_lens[2]);
 #endif
 
+	/* start timer if queue currently empty */
+	if (q->read_ptr == q->write_ptr && trans_pcie->wd_timeout)
+		mod_timer(&txq->stuck_timer, jiffies + trans_pcie->wd_timeout);
+
 	/* Increment and update queue's write index */
 	q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
 	iwl_txq_update_write_ptr(trans, txq);
@@ -677,6 +681,22 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	return idx;
 }
 
+static inline void iwl_queue_progress(struct iwl_trans_pcie *trans_pcie,
+				      struct iwl_tx_queue *txq)
+{
+	if (!trans_pcie->wd_timeout)
+		return;
+
+	/*
+	 * if empty delete timer, otherwise move timer forward
+	 * since we're making progress on this queue
+	 */
+	if (txq->q.read_ptr == txq->q.write_ptr)
+		del_timer(&txq->stuck_timer);
+	else
+		mod_timer(&txq->stuck_timer, jiffies + trans_pcie->wd_timeout);
+}
+
 /**
  * iwl_hcmd_queue_reclaim - Reclaim TX command queue entries already Tx'd
  *
@@ -711,6 +731,8 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id,
 		}
 
 	}
+
+	iwl_queue_progress(trans_pcie, txq);
 }
 
 /**
@@ -754,8 +776,6 @@ void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_cmd_buffer *rxb,
 	cmd = txq->cmd[cmd_index];
 	meta = &txq->meta[cmd_index];
 
-	txq->time_stamp = jiffies;
-
 	iwlagn_unmap_tfd(trans, meta, &txq->tfds[index],
 			 DMA_BIDIRECTIONAL);
 
@@ -949,5 +969,8 @@ int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
 		iwlagn_txq_free_tfd(trans, txq, txq->q.read_ptr, DMA_TO_DEVICE);
 		freed++;
 	}
+
+	iwl_queue_progress(trans_pcie, txq);
+
 	return freed;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 1d100491be4c20948df8df793794c1b0ef369e9f..f3695fea45ef322f492ed8abc5bee121e6a6a8bb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -299,6 +299,33 @@ static inline void iwlagn_free_dma_ptr(struct iwl_trans *trans,
 	memset(ptr, 0, sizeof(*ptr));
 }
 
+static void iwl_trans_pcie_queue_stuck_timer(unsigned long data)
+{
+	struct iwl_tx_queue *txq = (void *)data;
+	struct iwl_trans_pcie *trans_pcie = txq->trans_pcie;
+	struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie);
+
+	spin_lock(&txq->lock);
+	/* check if triggered erroneously */
+	if (txq->q.read_ptr == txq->q.write_ptr) {
+		spin_unlock(&txq->lock);
+		return;
+	}
+	spin_unlock(&txq->lock);
+
+
+	IWL_ERR(trans, "Queue %d stuck for %u ms.\n", txq->q.id,
+		jiffies_to_msecs(trans_pcie->wd_timeout));
+	IWL_ERR(trans, "Current SW read_ptr %d write_ptr %d\n",
+		txq->q.read_ptr, txq->q.write_ptr);
+	IWL_ERR(trans, "Current HW read_ptr %d write_ptr %d\n",
+		iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq->q.id))
+					& (TFD_QUEUE_SIZE_MAX - 1),
+		iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq->q.id)));
+
+	iwl_op_mode_nic_error(trans->op_mode);
+}
+
 static int iwl_trans_txq_alloc(struct iwl_trans *trans,
 				struct iwl_tx_queue *txq, int slots_num,
 				u32 txq_id)
@@ -310,6 +337,10 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
 	if (WARN_ON(txq->meta || txq->cmd || txq->skbs || txq->tfds))
 		return -EINVAL;
 
+	setup_timer(&txq->stuck_timer, iwl_trans_pcie_queue_stuck_timer,
+		    (unsigned long)txq);
+	txq->trans_pcie = trans_pcie;
+
 	txq->q.n_window = slots_num;
 
 	txq->meta = kcalloc(slots_num, sizeof(txq->meta[0]), GFP_KERNEL);
@@ -472,6 +503,8 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id)
 	txq->cmd = NULL;
 	txq->meta = NULL;
 
+	del_timer_sync(&txq->stuck_timer);
+
 	/* 0-fill queue descriptor structure */
 	memset(txq, 0, sizeof(*txq));
 }
@@ -1347,6 +1380,10 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 			     &dev_cmd->hdr, firstlen,
 			     skb->data + hdr_len, secondlen);
 
+	/* start timer if queue currently empty */
+	if (q->read_ptr == q->write_ptr && trans_pcie->wd_timeout)
+		mod_timer(&txq->stuck_timer, jiffies + trans_pcie->wd_timeout);
+
 	/* Tell device the write index *just past* this latest filled TFD */
 	q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
 	iwl_txq_update_write_ptr(trans, txq);
@@ -1442,8 +1479,6 @@ static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
 
 	spin_lock(&txq->lock);
 
-	txq->time_stamp = jiffies;
-
 	if (txq->q.read_ptr != tfd_num) {
 		IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n",
 				   txq_id, txq->q.read_ptr, tfd_num, ssn);
@@ -1500,6 +1535,9 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
 		trans_pcie->rx_page_order = get_order(8 * 1024);
 	else
 		trans_pcie->rx_page_order = get_order(4 * 1024);
+
+	trans_pcie->wd_timeout =
+		msecs_to_jiffies(trans_cfg->queue_watchdog_timeout);
 }
 
 static void iwl_trans_pcie_free(struct iwl_trans *trans)
@@ -1589,40 +1627,6 @@ static int iwl_trans_pcie_wait_tx_queue_empty(struct iwl_trans *trans)
 	return ret;
 }
 
-/*
- * On every watchdog tick we check (latest) time stamp. If it does not
- * change during timeout period and queue is not empty we reset firmware.
- */
-static int iwl_trans_pcie_check_stuck_queue(struct iwl_trans *trans, int cnt)
-{
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-	struct iwl_tx_queue *txq = &trans_pcie->txq[cnt];
-	struct iwl_queue *q = &txq->q;
-	unsigned long timeout;
-
-	if (q->read_ptr == q->write_ptr) {
-		txq->time_stamp = jiffies;
-		return 0;
-	}
-
-	timeout = txq->time_stamp +
-		  msecs_to_jiffies(hw_params(trans).wd_timeout);
-
-	if (time_after(jiffies, timeout)) {
-		IWL_ERR(trans, "Queue %d stuck for %u ms.\n", q->id,
-			hw_params(trans).wd_timeout);
-		IWL_ERR(trans, "Current SW read_ptr %d write_ptr %d\n",
-			q->read_ptr, q->write_ptr);
-		IWL_ERR(trans, "Current HW read_ptr %d write_ptr %d\n",
-			iwl_read_prph(trans, SCD_QUEUE_RDPTR(cnt))
-				& (TFD_QUEUE_SIZE_MAX - 1),
-			iwl_read_prph(trans, SCD_QUEUE_WRPTR(cnt)));
-		return 1;
-	}
-
-	return 0;
-}
-
 static const char *get_fh_string(int cmd)
 {
 	switch (cmd) {
@@ -2039,7 +2043,6 @@ const struct iwl_trans_ops trans_ops_pcie = {
 	.dbgfs_register = iwl_trans_pcie_dbgfs_register,
 
 	.wait_tx_queue_empty = iwl_trans_pcie_wait_tx_queue_empty,
-	.check_stuck_queue = iwl_trans_pcie_check_stuck_queue,
 
 #ifdef CONFIG_PM_SLEEP
 	.suspend = iwl_trans_pcie_suspend,
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 46be59f5ef39357a7bf1824d80a901017366921c..a6598a29ef59deeed9310889e229521a4576e887 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -307,6 +307,8 @@ static inline struct page *rxb_steal_page(struct iwl_rx_cmd_buffer *r)
  * @n_no_reclaim_cmds: # of commands in list
  * @rx_buf_size_8k: 8 kB RX buffer size needed for A-MSDUs,
  *	if unset 4k will be the RX buffer size
+ * @queue_watchdog_timeout: time (in ms) after which queues
+ *	are considered stuck and will trigger device restart
  */
 struct iwl_trans_config {
 	struct iwl_op_mode *op_mode;
@@ -318,6 +320,7 @@ struct iwl_trans_config {
 	int n_no_reclaim_cmds;
 
 	bool rx_buf_size_8k;
+	unsigned int queue_watchdog_timeout;
 };
 
 /**
@@ -355,7 +358,6 @@ struct iwl_trans_config {
  *	irq, tasklet etc... From this point on, the device may not issue
  *	any interrupt (incl. RFKILL).
  *	May sleep
- * @check_stuck_queue: check if a specific queue is stuck
  * @wait_tx_queue_empty: wait until all tx queues are empty
  *	May sleep
  * @dbgfs_register: add the dbgfs files under this directory. Files will be
@@ -394,7 +396,6 @@ struct iwl_trans_ops {
 	void (*free)(struct iwl_trans *trans);
 
 	int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
-	int (*check_stuck_queue)(struct iwl_trans *trans, int q);
 	int (*wait_tx_queue_empty)(struct iwl_trans *trans);
 #ifdef CONFIG_PM_SLEEP
 	int (*suspend)(struct iwl_trans *trans);
@@ -577,13 +578,6 @@ static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans)
 	return trans->ops->wait_tx_queue_empty(trans);
 }
 
-static inline int iwl_trans_check_stuck_queue(struct iwl_trans *trans, int q)
-{
-	WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
-		  "%s bad state = %d", __func__, trans->state);
-
-	return trans->ops->check_stuck_queue(trans, q);
-}
 static inline int iwl_trans_dbgfs_register(struct iwl_trans *trans,
 					    struct dentry *dir)
 {