1948 		struct iwl_txq *txq = &trans_pcie->txq[queue];  in iwl_trans_pcie_freeze_txq_timer()  local
1951 		spin_lock_bh(&txq->lock);  in iwl_trans_pcie_freeze_txq_timer()
1955 		if (txq->frozen == freeze)  in iwl_trans_pcie_freeze_txq_timer()
1961 		txq->frozen = freeze;  in iwl_trans_pcie_freeze_txq_timer()
1963 		if (txq->read_ptr == txq->write_ptr)  in iwl_trans_pcie_freeze_txq_timer()
1968 						txq->stuck_timer.expires))) {  in iwl_trans_pcie_freeze_txq_timer()
1976 			txq->frozen_expiry_remainder =  in iwl_trans_pcie_freeze_txq_timer()
1977 				txq->stuck_timer.expires - now;  in iwl_trans_pcie_freeze_txq_timer()
1978 			del_timer(&txq->stuck_timer);  in iwl_trans_pcie_freeze_txq_timer()
1986 		mod_timer(&txq->stuck_timer,  in iwl_trans_pcie_freeze_txq_timer()
1987 			  now + txq->frozen_expiry_remainder);  in iwl_trans_pcie_freeze_txq_timer()
1990 		spin_unlock_bh(&txq->lock);  in iwl_trans_pcie_freeze_txq_timer()
2000 		struct iwl_txq *txq = &trans_pcie->txq[i];  in iwl_trans_pcie_block_txq_ptrs()  local
2005 		spin_lock_bh(&txq->lock);  in iwl_trans_pcie_block_txq_ptrs()
2007 		if (!block && !(WARN_ON_ONCE(!txq->block))) {  in iwl_trans_pcie_block_txq_ptrs()
2008 			txq->block--;  in iwl_trans_pcie_block_txq_ptrs()
2009 			if (!txq->block) {  in iwl_trans_pcie_block_txq_ptrs()
2011 					    txq->write_ptr | (i << 8));  in iwl_trans_pcie_block_txq_ptrs()
2014 			txq->block++;  in iwl_trans_pcie_block_txq_ptrs()
2017 		spin_unlock_bh(&txq->lock);  in iwl_trans_pcie_block_txq_ptrs()
2023 void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq)  in iwl_trans_pcie_log_scd_error()  argument
2031 		txq->read_ptr, txq->write_ptr);  in iwl_trans_pcie_log_scd_error()
2038 			SCD_TX_STTS_QUEUE_OFFSET(txq->id);  in iwl_trans_pcie_log_scd_error()
2072 	struct iwl_txq *txq;  in iwl_trans_pcie_wait_txq_empty()  local
2089 		txq = &trans_pcie->txq[cnt];  in iwl_trans_pcie_wait_txq_empty()
2090 		wr_ptr = ACCESS_ONCE(txq->write_ptr);  in iwl_trans_pcie_wait_txq_empty()
2092 		while (txq->read_ptr != ACCESS_ONCE(txq->write_ptr) &&  in iwl_trans_pcie_wait_txq_empty()
2095 			u8 write_ptr = ACCESS_ONCE(txq->write_ptr);  in iwl_trans_pcie_wait_txq_empty()
2104 		if (txq->read_ptr != txq->write_ptr) {  in iwl_trans_pcie_wait_txq_empty()
2114 		iwl_trans_pcie_log_scd_error(trans, txq);  in iwl_trans_pcie_wait_txq_empty()
2271 	struct iwl_txq *txq;  in iwl_dbgfs_tx_queue_read()  local
2280 	if (!trans_pcie->txq)  in iwl_dbgfs_tx_queue_read()
2288 		txq = &trans_pcie->txq[cnt];  in iwl_dbgfs_tx_queue_read()
2291 				cnt, txq->read_ptr, txq->write_ptr,  in iwl_dbgfs_tx_queue_read()
2294 				 txq->need_update, txq->frozen,  in iwl_dbgfs_tx_queue_read()
2705 	struct iwl_txq *cmdq = &trans_pcie->txq[trans_pcie->cmd_queue];  in iwl_trans_pcie_dump_data()