iwlwifi: refactor firmware debug code

Split out the firmware debug code to be more general, so that it
can be used by different subdrivers.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

15 files changed, 119 insertions, 1381 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
index 83ac807e547d..00e6737dda72 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
@@ -6,7 +6,7 @@ iwlmvm-y += power.o coex.o
 iwlmvm-y += tt.o offloading.o tdls.o
 iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
 iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
-iwlmvm-y += tof.o fw-dbg.o
+iwlmvm-y += tof.o
 iwlmvm-$(CONFIG_PM) += d3.o
 
 ccflags-y += -I$(src)/../
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index 6fda8627b726..21845034d80d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -111,7 +111,6 @@
 #define IWL_MVM_SW_TX_CSUM_OFFLOAD		0
 #define IWL_MVM_HW_CSUM_DISABLE			0
 #define IWL_MVM_PARSE_NVM			0
-#define IWL_MVM_COLLECT_FW_ERR_DUMP		1
 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE    1
 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE      2
 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW   1
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 9991494314e2..29f1d1807415 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -69,7 +69,6 @@
 #include <linux/netdevice.h>
 
 #include "mvm.h"
-#include "fw-dbg.h"
 #include "sta.h"
 #include "iwl-io.h"
 #include "debugfs.h"
@@ -1123,7 +1122,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file,
 	int pos = 0;
 
 	mutex_lock(&mvm->mutex);
-	conf = mvm->fw_dbg_conf;
+	conf = mvm->fwrt.dump.conf;
 	mutex_unlock(&mvm->mutex);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "%d\n", conf);
@@ -1190,7 +1189,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
 		return -EINVAL;
 
 	mutex_lock(&mvm->mutex);
-	ret = iwl_mvm_start_fw_dbg_conf(mvm, conf_id);
+	ret = iwl_fw_start_dbg_conf(&mvm->fwrt, conf_id);
 	mutex_unlock(&mvm->mutex);
 
 	return ret ?: count;
@@ -1211,8 +1210,8 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
 	if (count == 0)
 		return 0;
 
-	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, buf,
-			       (count - 1), NULL);
+	iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf,
+			   (count - 1), NULL);
 
 	iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
deleted file mode 100644
index 0c12e604f22b..000000000000
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
+++ /dev/null
@@ -1,1031 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program;
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#include <linux/devcoredump.h>
-
-#include "fw-dbg.h"
-#include "iwl-io.h"
-#include "mvm.h"
-#include "iwl-prph.h"
-#include "iwl-csr.h"
-
-#define RADIO_REG_MAX_READ 0x2ad
-static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
-				   struct iwl_fw_error_dump_data **dump_data)
-{
-	u8 *pos = (void *)(*dump_data)->data;
-	unsigned long flags;
-	int i;
-
-	if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
-		return;
-
-	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG);
-	(*dump_data)->len = cpu_to_le32(RADIO_REG_MAX_READ);
-
-	for (i = 0; i < RADIO_REG_MAX_READ; i++) {
-		u32 rd_cmd = RADIO_RSP_RD_CMD;
-
-		rd_cmd |= i << RADIO_RSP_ADDR_POS;
-		iwl_write_prph_no_grab(mvm->trans, RSP_RADIO_CMD, rd_cmd);
-		*pos =  (u8)iwl_read_prph_no_grab(mvm->trans, RSP_RADIO_RDDAT);
-
-		pos++;
-	}
-
-	*dump_data = iwl_fw_error_next_data(*dump_data);
-
-	iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-
-static void iwl_mvm_dump_rxf(struct iwl_mvm *mvm,
-			     struct iwl_fw_error_dump_data **dump_data,
-			     int size, u32 offset, int fifo_num)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	u32 *fifo_data;
-	u32 fifo_len;
-	int i;
-
-	fifo_hdr = (void *)(*dump_data)->data;
-	fifo_data = (void *)fifo_hdr->data;
-	fifo_len = size;
-
-	/* No need to try to read the data if the length is 0 */
-	if (fifo_len == 0)
-		return;
-
-	/* Add a TLV for the RXF */
-	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
-	(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-	fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
-	fifo_hdr->available_bytes =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_D_SPACE + offset));
-	fifo_hdr->wr_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_WR_PTR + offset));
-	fifo_hdr->rd_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_RD_PTR + offset));
-	fifo_hdr->fence_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_FENCE_PTR + offset));
-	fifo_hdr->fence_mode =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_SET_FENCE_MODE + offset));
-
-	/* Lock fence */
-	iwl_trans_write_prph(mvm->trans, RXF_SET_FENCE_MODE + offset, 0x1);
-	/* Set fence pointer to the same place like WR pointer */
-	iwl_trans_write_prph(mvm->trans, RXF_LD_WR2FENCE + offset, 0x1);
-	/* Set fence offset */
-	iwl_trans_write_prph(mvm->trans,
-			     RXF_LD_FENCE_OFFSET_ADDR + offset, 0x0);
-
-	/* Read FIFO */
-	fifo_len /= sizeof(u32); /* Size in DWORDS */
-	for (i = 0; i < fifo_len; i++)
-		fifo_data[i] = iwl_trans_read_prph(mvm->trans,
-						 RXF_FIFO_RD_FENCE_INC +
-						 offset);
-	*dump_data = iwl_fw_error_next_data(*dump_data);
-}
-
-static void iwl_mvm_dump_txf(struct iwl_mvm *mvm,
-			     struct iwl_fw_error_dump_data **dump_data,
-			     int size, u32 offset, int fifo_num)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	u32 *fifo_data;
-	u32 fifo_len;
-	int i;
-
-	fifo_hdr = (void *)(*dump_data)->data;
-	fifo_data = (void *)fifo_hdr->data;
-	fifo_len = size;
-
-	/* No need to try to read the data if the length is 0 */
-	if (fifo_len == 0)
-		return;
-
-	/* Add a TLV for the FIFO */
-	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
-	(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-	fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
-	fifo_hdr->available_bytes =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_FIFO_ITEM_CNT + offset));
-	fifo_hdr->wr_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_WR_PTR + offset));
-	fifo_hdr->rd_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_RD_PTR + offset));
-	fifo_hdr->fence_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_FENCE_PTR + offset));
-	fifo_hdr->fence_mode =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_LOCK_FENCE + offset));
-
-	/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
-	iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR + offset,
-			     TXF_WR_PTR + offset);
-
-	/* Dummy-read to advance the read pointer to the head */
-	iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA + offset);
-
-	/* Read FIFO */
-	fifo_len /= sizeof(u32); /* Size in DWORDS */
-	for (i = 0; i < fifo_len; i++)
-		fifo_data[i] = iwl_trans_read_prph(mvm->trans,
-						  TXF_READ_MODIFY_DATA +
-						  offset);
-	*dump_data = iwl_fw_error_next_data(*dump_data);
-}
-
-static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
-			       struct iwl_fw_error_dump_data **dump_data)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	struct iwl_fwrt_shared_mem_cfg *cfg = &mvm->fwrt.smem_cfg;
-	u32 *fifo_data;
-	u32 fifo_len;
-	unsigned long flags;
-	int i, j;
-
-	if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
-		return;
-
-	/* Pull RXF1 */
-	iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0);
-	/* Pull RXF2 */
-	iwl_mvm_dump_rxf(mvm, dump_data, cfg->rxfifo2_size,
-			 RXF_DIFF_FROM_PREV, 1);
-	/* Pull LMAC2 RXF1 */
-	if (mvm->fwrt.smem_cfg.num_lmacs > 1)
-		iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[1].rxfifo1_size,
-				 LMAC2_PRPH_OFFSET, 2);
-
-	/* Pull TXF data from LMAC1 */
-	for (i = 0; i < mvm->fwrt.smem_cfg.num_txfifo_entries; i++) {
-		/* Mark the number of TXF we're pulling now */
-		iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
-		iwl_mvm_dump_txf(mvm, dump_data, cfg->lmac[0].txfifo_size[i],
-				 0, i);
-	}
-
-	/* Pull TXF data from LMAC2 */
-	if (mvm->fwrt.smem_cfg.num_lmacs > 1) {
-		for (i = 0; i < mvm->fwrt.smem_cfg.num_txfifo_entries; i++) {
-			/* Mark the number of TXF we're pulling now */
-			iwl_trans_write_prph(mvm->trans,
-					     TXF_LARC_NUM + LMAC2_PRPH_OFFSET,
-					     i);
-			iwl_mvm_dump_txf(mvm, dump_data,
-					 cfg->lmac[1].txfifo_size[i],
-					 LMAC2_PRPH_OFFSET,
-					 i + cfg->num_txfifo_entries);
-		}
-	}
-
-	if (fw_has_capa(&mvm->fw->ucode_capa,
-			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
-		/* Pull UMAC internal TXF data from all TXFs */
-		for (i = 0;
-		     i < ARRAY_SIZE(mvm->fwrt.smem_cfg.internal_txfifo_size);
-		     i++) {
-			fifo_hdr = (void *)(*dump_data)->data;
-			fifo_data = (void *)fifo_hdr->data;
-			fifo_len = mvm->fwrt.smem_cfg.internal_txfifo_size[i];
-
-			/* No need to try to read the data if the length is 0 */
-			if (fifo_len == 0)
-				continue;
-
-			/* Add a TLV for the internal FIFOs */
-			(*dump_data)->type =
-				cpu_to_le32(IWL_FW_ERROR_DUMP_INTERNAL_TXF);
-			(*dump_data)->len =
-				cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-			fifo_hdr->fifo_num = cpu_to_le32(i);
-
-			/* Mark the number of TXF we're pulling now */
-			iwl_trans_write_prph(mvm->trans, TXF_CPU2_NUM, i +
-				mvm->fwrt.smem_cfg.num_txfifo_entries);
-
-			fifo_hdr->available_bytes =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_FIFO_ITEM_CNT));
-			fifo_hdr->wr_ptr =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_WR_PTR));
-			fifo_hdr->rd_ptr =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_RD_PTR));
-			fifo_hdr->fence_ptr =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_FENCE_PTR));
-			fifo_hdr->fence_mode =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_LOCK_FENCE));
-
-			/* Set TXF_CPU2_READ_MODIFY_ADDR to TXF_CPU2_WR_PTR */
-			iwl_trans_write_prph(mvm->trans,
-					     TXF_CPU2_READ_MODIFY_ADDR,
-					     TXF_CPU2_WR_PTR);
-
-			/* Dummy-read to advance the read pointer to head */
-			iwl_trans_read_prph(mvm->trans,
-					    TXF_CPU2_READ_MODIFY_DATA);
-
-			/* Read FIFO */
-			fifo_len /= sizeof(u32); /* Size in DWORDS */
-			for (j = 0; j < fifo_len; j++)
-				fifo_data[j] =
-					iwl_trans_read_prph(mvm->trans,
-							    TXF_CPU2_READ_MODIFY_DATA);
-			*dump_data = iwl_fw_error_next_data(*dump_data);
-		}
-	}
-
-	iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
-{
-	if (mvm->fw_dump_desc != &iwl_mvm_dump_desc_assert)
-		kfree(mvm->fw_dump_desc);
-	mvm->fw_dump_desc = NULL;
-}
-
-#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
-#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
-
-struct iwl_prph_range {
-	u32 start, end;
-};
-
-static const struct iwl_prph_range iwl_prph_dump_addr_comm[] = {
-	{ .start = 0x00a00000, .end = 0x00a00000 },
-	{ .start = 0x00a0000c, .end = 0x00a00024 },
-	{ .start = 0x00a0002c, .end = 0x00a0003c },
-	{ .start = 0x00a00410, .end = 0x00a00418 },
-	{ .start = 0x00a00420, .end = 0x00a00420 },
-	{ .start = 0x00a00428, .end = 0x00a00428 },
-	{ .start = 0x00a00430, .end = 0x00a0043c },
-	{ .start = 0x00a00444, .end = 0x00a00444 },
-	{ .start = 0x00a004c0, .end = 0x00a004cc },
-	{ .start = 0x00a004d8, .end = 0x00a004d8 },
-	{ .start = 0x00a004e0, .end = 0x00a004f0 },
-	{ .start = 0x00a00840, .end = 0x00a00840 },
-	{ .start = 0x00a00850, .end = 0x00a00858 },
-	{ .start = 0x00a01004, .end = 0x00a01008 },
-	{ .start = 0x00a01010, .end = 0x00a01010 },
-	{ .start = 0x00a01018, .end = 0x00a01018 },
-	{ .start = 0x00a01024, .end = 0x00a01024 },
-	{ .start = 0x00a0102c, .end = 0x00a01034 },
-	{ .start = 0x00a0103c, .end = 0x00a01040 },
-	{ .start = 0x00a01048, .end = 0x00a01094 },
-	{ .start = 0x00a01c00, .end = 0x00a01c20 },
-	{ .start = 0x00a01c58, .end = 0x00a01c58 },
-	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
-	{ .start = 0x00a01c28, .end = 0x00a01c54 },
-	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
-	{ .start = 0x00a01c60, .end = 0x00a01cdc },
-	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
-	{ .start = 0x00a01d18, .end = 0x00a01d20 },
-	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
-	{ .start = 0x00a01d40, .end = 0x00a01d5c },
-	{ .start = 0x00a01d80, .end = 0x00a01d80 },
-	{ .start = 0x00a01d98, .end = 0x00a01d9c },
-	{ .start = 0x00a01da8, .end = 0x00a01da8 },
-	{ .start = 0x00a01db8, .end = 0x00a01df4 },
-	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
-	{ .start = 0x00a01e00, .end = 0x00a01e2c },
-	{ .start = 0x00a01e40, .end = 0x00a01e60 },
-	{ .start = 0x00a01e68, .end = 0x00a01e6c },
-	{ .start = 0x00a01e74, .end = 0x00a01e74 },
-	{ .start = 0x00a01e84, .end = 0x00a01e90 },
-	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
-	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
-	{ .start = 0x00a01f00, .end = 0x00a01f1c },
-	{ .start = 0x00a01f44, .end = 0x00a01ffc },
-	{ .start = 0x00a02000, .end = 0x00a02048 },
-	{ .start = 0x00a02068, .end = 0x00a020f0 },
-	{ .start = 0x00a02100, .end = 0x00a02118 },
-	{ .start = 0x00a02140, .end = 0x00a0214c },
-	{ .start = 0x00a02168, .end = 0x00a0218c },
-	{ .start = 0x00a021c0, .end = 0x00a021c0 },
-	{ .start = 0x00a02400, .end = 0x00a02410 },
-	{ .start = 0x00a02418, .end = 0x00a02420 },
-	{ .start = 0x00a02428, .end = 0x00a0242c },
-	{ .start = 0x00a02434, .end = 0x00a02434 },
-	{ .start = 0x00a02440, .end = 0x00a02460 },
-	{ .start = 0x00a02468, .end = 0x00a024b0 },
-	{ .start = 0x00a024c8, .end = 0x00a024cc },
-	{ .start = 0x00a02500, .end = 0x00a02504 },
-	{ .start = 0x00a0250c, .end = 0x00a02510 },
-	{ .start = 0x00a02540, .end = 0x00a02554 },
-	{ .start = 0x00a02580, .end = 0x00a025f4 },
-	{ .start = 0x00a02600, .end = 0x00a0260c },
-	{ .start = 0x00a02648, .end = 0x00a02650 },
-	{ .start = 0x00a02680, .end = 0x00a02680 },
-	{ .start = 0x00a026c0, .end = 0x00a026d0 },
-	{ .start = 0x00a02700, .end = 0x00a0270c },
-	{ .start = 0x00a02804, .end = 0x00a02804 },
-	{ .start = 0x00a02818, .end = 0x00a0281c },
-	{ .start = 0x00a02c00, .end = 0x00a02db4 },
-	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
-	{ .start = 0x00a03000, .end = 0x00a03014 },
-	{ .start = 0x00a0301c, .end = 0x00a0302c },
-	{ .start = 0x00a03034, .end = 0x00a03038 },
-	{ .start = 0x00a03040, .end = 0x00a03048 },
-	{ .start = 0x00a03060, .end = 0x00a03068 },
-	{ .start = 0x00a03070, .end = 0x00a03074 },
-	{ .start = 0x00a0307c, .end = 0x00a0307c },
-	{ .start = 0x00a03080, .end = 0x00a03084 },
-	{ .start = 0x00a0308c, .end = 0x00a03090 },
-	{ .start = 0x00a03098, .end = 0x00a03098 },
-	{ .start = 0x00a030a0, .end = 0x00a030a0 },
-	{ .start = 0x00a030a8, .end = 0x00a030b4 },
-	{ .start = 0x00a030bc, .end = 0x00a030bc },
-	{ .start = 0x00a030c0, .end = 0x00a0312c },
-	{ .start = 0x00a03c00, .end = 0x00a03c5c },
-	{ .start = 0x00a04400, .end = 0x00a04454 },
-	{ .start = 0x00a04460, .end = 0x00a04474 },
-	{ .start = 0x00a044c0, .end = 0x00a044ec },
-	{ .start = 0x00a04500, .end = 0x00a04504 },
-	{ .start = 0x00a04510, .end = 0x00a04538 },
-	{ .start = 0x00a04540, .end = 0x00a04548 },
-	{ .start = 0x00a04560, .end = 0x00a0457c },
-	{ .start = 0x00a04590, .end = 0x00a04598 },
-	{ .start = 0x00a045c0, .end = 0x00a045f4 },
-};
-
-static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = {
-	{ .start = 0x00a05c00, .end = 0x00a05c18 },
-	{ .start = 0x00a05400, .end = 0x00a056e8 },
-	{ .start = 0x00a08000, .end = 0x00a098bc },
-	{ .start = 0x00a02400, .end = 0x00a02758 },
-};
-
-static void _iwl_read_prph_block(struct iwl_trans *trans, u32 start,
-				 u32 len_bytes, __le32 *data)
-{
-	u32 i;
-
-	for (i = 0; i < len_bytes; i += 4)
-		*data++ = cpu_to_le32(iwl_read_prph_no_grab(trans, start + i));
-}
-
-static bool iwl_read_prph_block(struct iwl_trans *trans, u32 start,
-				u32 len_bytes, __le32 *data)
-{
-	unsigned long flags;
-	bool success = false;
-
-	if (iwl_trans_grab_nic_access(trans, &flags)) {
-		success = true;
-		_iwl_read_prph_block(trans, start, len_bytes, data);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-
-	return success;
-}
-
-static void iwl_dump_prph(struct iwl_trans *trans,
-			  struct iwl_fw_error_dump_data **data,
-			  const struct iwl_prph_range *iwl_prph_dump_addr,
-			  u32 range_len)
-{
-	struct iwl_fw_error_dump_prph *prph;
-	unsigned long flags;
-	u32 i;
-
-	if (!iwl_trans_grab_nic_access(trans, &flags))
-		return;
-
-	for (i = 0; i < range_len; i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			 iwl_prph_dump_addr[i].start + 4;
-
-		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
-		(*data)->len = cpu_to_le32(sizeof(*prph) +
-					num_bytes_in_chunk);
-		prph = (void *)(*data)->data;
-		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
-
-		_iwl_read_prph_block(trans, iwl_prph_dump_addr[i].start,
-				     /* our range is inclusive, hence + 4 */
-				     iwl_prph_dump_addr[i].end -
-				     iwl_prph_dump_addr[i].start + 4,
-				     (void *)prph->data);
-
-		*data = iwl_fw_error_next_data(*data);
-	}
-
-	iwl_trans_release_nic_access(trans, &flags);
-}
-
-/*
- * alloc_sgtable - allocates scallerlist table in the given size,
- * fills it with pages and returns it
- * @size: the size (in bytes) of the table
-*/
-static struct scatterlist *alloc_sgtable(int size)
-{
-	int alloc_size, nents, i;
-	struct page *new_page;
-	struct scatterlist *iter;
-	struct scatterlist *table;
-
-	nents = DIV_ROUND_UP(size, PAGE_SIZE);
-	table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
-	if (!table)
-		return NULL;
-	sg_init_table(table, nents);
-	iter = table;
-	for_each_sg(table, iter, sg_nents(table), i) {
-		new_page = alloc_page(GFP_KERNEL);
-		if (!new_page) {
-			/* release all previous allocated pages in the table */
-			iter = table;
-			for_each_sg(table, iter, sg_nents(table), i) {
-				new_page = sg_page(iter);
-				if (new_page)
-					__free_page(new_page);
-			}
-			return NULL;
-		}
-		alloc_size = min_t(int, size, PAGE_SIZE);
-		size -= PAGE_SIZE;
-		sg_set_page(iter, new_page, alloc_size, 0);
-	}
-	return table;
-}
-
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
-{
-	struct iwl_fw_error_dump_file *dump_file;
-	struct iwl_fw_error_dump_data *dump_data;
-	struct iwl_fw_error_dump_info *dump_info;
-	struct iwl_fw_error_dump_mem *dump_mem;
-	struct iwl_fw_error_dump_trigger_desc *dump_trig;
-	struct iwl_mvm_dump_ptrs *fw_error_dump;
-	struct scatterlist *sg_dump_data;
-	u32 sram_len, sram_ofs;
-	const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = mvm->fw->dbg_mem_tlv;
-	u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0;
-	u32 smem_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->smem_len;
-	u32 sram2_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->dccm2_len;
-	bool monitor_dump_only = false;
-	int i;
-
-	if (!IWL_MVM_COLLECT_FW_ERR_DUMP &&
-	    !mvm->trans->dbg_dest_tlv)
-		return;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* there's no point in fw dump if the bus is dead */
-	if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
-		IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
-		goto out;
-	}
-
-	if (mvm->fw_dump_trig &&
-	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
-		monitor_dump_only = true;
-
-	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
-	if (!fw_error_dump)
-		goto out;
-
-	/* SRAM - include stack CCM if driver knows the values for it */
-	if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
-		const struct fw_img *img;
-
-		img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
-		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
-		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
-	} else {
-		sram_ofs = mvm->cfg->dccm_offset;
-		sram_len = mvm->cfg->dccm_len;
-	}
-
-	/* reading RXF/TXF sizes */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
-		struct iwl_fwrt_shared_mem_cfg *mem_cfg = &mvm->fwrt.smem_cfg;
-
-		fifo_data_len = 0;
-
-		/* Count RXF2 size */
-		if (mem_cfg->rxfifo2_size) {
-			/* Add header info */
-			fifo_data_len += mem_cfg->rxfifo2_size +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-
-		/* Count RXF1 sizes */
-		for (i = 0; i < mem_cfg->num_lmacs; i++) {
-			if (!mem_cfg->lmac[i].rxfifo1_size)
-				continue;
-
-			/* Add header info */
-			fifo_data_len += mem_cfg->lmac[i].rxfifo1_size +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-
-		/* Count TXF sizes */
-		for (i = 0; i < mem_cfg->num_lmacs; i++) {
-			int j;
-
-			for (j = 0; j < mem_cfg->num_txfifo_entries; j++) {
-				if (!mem_cfg->lmac[i].txfifo_size[j])
-					continue;
-
-				/* Add header info */
-				fifo_data_len +=
-					mem_cfg->lmac[i].txfifo_size[j] +
-					sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_fifo);
-			}
-		}
-
-		if (fw_has_capa(&mvm->fw->ucode_capa,
-				IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
-			for (i = 0;
-			     i < ARRAY_SIZE(mem_cfg->internal_txfifo_size);
-			     i++) {
-				if (!mem_cfg->internal_txfifo_size[i])
-					continue;
-
-				/* Add header info */
-				fifo_data_len +=
-					mem_cfg->internal_txfifo_size[i] +
-					sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_fifo);
-			}
-		}
-
-		/* Make room for PRPH registers */
-		if (!mvm->trans->cfg->gen2) {
-			for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm);
-			     i++) {
-				/* The range includes both boundaries */
-				int num_bytes_in_chunk =
-					iwl_prph_dump_addr_comm[i].end -
-					iwl_prph_dump_addr_comm[i].start + 4;
-
-				prph_len += sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_prph) +
-					num_bytes_in_chunk;
-			}
-		}
-
-		if (!mvm->trans->cfg->gen2 && mvm->cfg->mq_rx_supported) {
-			for (i = 0; i <
-				ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) {
-				/* The range includes both boundaries */
-				int num_bytes_in_chunk =
-					iwl_prph_dump_addr_9000[i].end -
-					iwl_prph_dump_addr_9000[i].start + 4;
-
-				prph_len += sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_prph) +
-					num_bytes_in_chunk;
-			}
-		}
-
-		if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
-			radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
-	}
-
-	file_len = sizeof(*dump_file) +
-		   sizeof(*dump_data) * 2 +
-		   fifo_data_len +
-		   prph_len +
-		   radio_len +
-		   sizeof(*dump_info);
-
-	/* Make room for the SMEM, if it exists */
-	if (smem_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
-
-	/* Make room for the secondary SRAM, if it exists */
-	if (sram2_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
-
-	/* Make room for MEM segments */
-	for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) {
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
-			    le32_to_cpu(fw_dbg_mem[i].len);
-	}
-
-	/* Make room for fw's virtual image pages, if it exists */
-	if (!mvm->trans->cfg->gen2 &&
-	    mvm->fw->img[mvm->fwrt.cur_fw_img].paging_mem_size &&
-	    mvm->fwrt.fw_paging_db[0].fw_paging_block)
-		file_len += mvm->fwrt.num_of_paging_blk *
-			(sizeof(*dump_data) +
-			 sizeof(struct iwl_fw_error_dump_paging) +
-			 PAGING_BLOCK_SIZE);
-
-	/* If we only want a monitor dump, reset the file length */
-	if (monitor_dump_only) {
-		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
-			   sizeof(*dump_info);
-	}
-
-	if (mvm->fw_dump_desc)
-		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
-			    mvm->fw_dump_desc->len;
-
-	if (!mvm->fw->n_dbg_mem_tlv)
-		file_len += sram_len + sizeof(*dump_mem);
-
-	dump_file = vzalloc(file_len);
-	if (!dump_file) {
-		kfree(fw_error_dump);
-		goto out;
-	}
-
-	fw_error_dump->op_mode_ptr = dump_file;
-
-	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
-	dump_data = (void *)dump_file->data;
-
-	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
-	dump_data->len = cpu_to_le32(sizeof(*dump_info));
-	dump_info = (void *)dump_data->data;
-	dump_info->device_family =
-		mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
-	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
-	memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
-	       sizeof(dump_info->fw_human_readable));
-	strncpy(dump_info->dev_human_readable, mvm->cfg->name,
-		sizeof(dump_info->dev_human_readable));
-	strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
-		sizeof(dump_info->bus_human_readable));
-
-	dump_data = iwl_fw_error_next_data(dump_data);
-	/* We only dump the FIFOs if the FW is in error state */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
-		iwl_mvm_dump_fifos(mvm, &dump_data);
-		if (radio_len)
-			iwl_mvm_read_radio_reg(mvm, &dump_data);
-	}
-
-	if (mvm->fw_dump_desc) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
-		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
-					     mvm->fw_dump_desc->len);
-		dump_trig = (void *)dump_data->data;
-		memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
-		       sizeof(*dump_trig) + mvm->fw_dump_desc->len);
-
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	/* In case we only want monitor dump, skip to dump trasport data */
-	if (monitor_dump_only)
-		goto dump_trans_data;
-
-	if (!mvm->fw->n_dbg_mem_tlv) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(sram_ofs);
-		iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
-					 sram_len);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) {
-		u32 len = le32_to_cpu(fw_dbg_mem[i].len);
-		u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
-		bool success;
-
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = fw_dbg_mem[i].data_type;
-		dump_mem->offset = cpu_to_le32(ofs);
-
-		switch (dump_mem->type & cpu_to_le32(FW_DBG_MEM_TYPE_MASK)) {
-		case cpu_to_le32(FW_DBG_MEM_TYPE_REGULAR):
-			iwl_trans_read_mem_bytes(mvm->trans, ofs,
-						 dump_mem->data,
-						 len);
-			success = true;
-			break;
-		case cpu_to_le32(FW_DBG_MEM_TYPE_PRPH):
-			success = iwl_read_prph_block(mvm->trans, ofs, len,
-						      (void *)dump_mem->data);
-			break;
-		default:
-			/*
-			 * shouldn't get here, we ignored this kind
-			 * of TLV earlier during the TLV parsing?!
-			 */
-			WARN_ON(1);
-			success = false;
-		}
-
-		if (success)
-			dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	if (smem_len) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
-					 dump_mem->data, smem_len);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	if (sram2_len) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
-					 dump_mem->data, sram2_len);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	/* Dump fw's virtual image */
-	if (!mvm->trans->cfg->gen2 &&
-	    mvm->fw->img[mvm->fwrt.cur_fw_img].paging_mem_size &&
-	    mvm->fwrt.fw_paging_db[0].fw_paging_block) {
-		for (i = 1; i < mvm->fwrt.num_of_paging_blk + 1; i++) {
-			struct iwl_fw_error_dump_paging *paging;
-			struct page *pages =
-				mvm->fwrt.fw_paging_db[i].fw_paging_block;
-			dma_addr_t addr = mvm->fwrt.fw_paging_db[i].fw_paging_phys;
-
-			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
-			dump_data->len = cpu_to_le32(sizeof(*paging) +
-						     PAGING_BLOCK_SIZE);
-			paging = (void *)dump_data->data;
-			paging->index = cpu_to_le32(i);
-			dma_sync_single_for_cpu(mvm->trans->dev, addr,
-						PAGING_BLOCK_SIZE,
-						DMA_BIDIRECTIONAL);
-			memcpy(paging->data, page_address(pages),
-			       PAGING_BLOCK_SIZE);
-			dump_data = iwl_fw_error_next_data(dump_data);
-		}
-	}
-
-	if (prph_len) {
-		iwl_dump_prph(mvm->trans, &dump_data,
-			      iwl_prph_dump_addr_comm,
-			      ARRAY_SIZE(iwl_prph_dump_addr_comm));
-
-		if (mvm->cfg->mq_rx_supported)
-			iwl_dump_prph(mvm->trans, &dump_data,
-				      iwl_prph_dump_addr_9000,
-				      ARRAY_SIZE(iwl_prph_dump_addr_9000));
-	}
-
-dump_trans_data:
-	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
-						       mvm->fw_dump_trig);
-	fw_error_dump->op_mode_len = file_len;
-	if (fw_error_dump->trans_ptr)
-		file_len += fw_error_dump->trans_ptr->len;
-	dump_file->file_len = cpu_to_le32(file_len);
-
-	sg_dump_data = alloc_sgtable(file_len);
-	if (sg_dump_data) {
-		sg_pcopy_from_buffer(sg_dump_data,
-				     sg_nents(sg_dump_data),
-				     fw_error_dump->op_mode_ptr,
-				     fw_error_dump->op_mode_len, 0);
-		if (fw_error_dump->trans_ptr)
-			sg_pcopy_from_buffer(sg_dump_data,
-					     sg_nents(sg_dump_data),
-					     fw_error_dump->trans_ptr->data,
-					     fw_error_dump->trans_ptr->len,
-					     fw_error_dump->op_mode_len);
-		dev_coredumpsg(mvm->trans->dev, sg_dump_data, file_len,
-			       GFP_KERNEL);
-	}
-	vfree(fw_error_dump->op_mode_ptr);
-	vfree(fw_error_dump->trans_ptr);
-	kfree(fw_error_dump);
-
-out:
-	iwl_mvm_free_fw_dump_desc(mvm);
-	mvm->fw_dump_trig = NULL;
-	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
-}
-
-const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
-	.trig_desc = {
-		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
-	},
-};
-
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				const struct iwl_mvm_dump_desc *desc,
-				const struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	unsigned int delay = 0;
-
-	if (trigger)
-		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
-
-	if (WARN(mvm->trans->state == IWL_TRANS_NO_FW,
-		 "Can't collect dbg data when FW isn't alive\n"))
-		return -EIO;
-
-	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
-		return -EBUSY;
-
-	if (WARN_ON(mvm->fw_dump_desc))
-		iwl_mvm_free_fw_dump_desc(mvm);
-
-	IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
-		 le32_to_cpu(desc->trig_desc.type));
-
-	mvm->fw_dump_desc = desc;
-	mvm->fw_dump_trig = trigger;
-
-	schedule_delayed_work(&mvm->fw_dump_wk, delay);
-
-	return 0;
-}
-
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   const struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	struct iwl_mvm_dump_desc *desc;
-
-	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
-	if (!desc)
-		return -ENOMEM;
-
-	desc->len = len;
-	desc->trig_desc.type = cpu_to_le32(trig);
-	memcpy(desc->trig_desc.data, str, len);
-
-	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
-}
-
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...)
-{
-	u16 occurrences = le16_to_cpu(trigger->occurrences);
-	int ret, len = 0;
-	char buf[64];
-
-	if (!occurrences)
-		return 0;
-
-	if (fmt) {
-		va_list ap;
-
-		buf[sizeof(buf) - 1] = '\0';
-
-		va_start(ap, fmt);
-		vsnprintf(buf, sizeof(buf), fmt, ap);
-		va_end(ap);
-
-		/* check for truncation */
-		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
-			buf[sizeof(buf) - 1] = '\0';
-
-		len = strlen(buf) + 1;
-	}
-
-	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
-				     trigger);
-
-	if (ret)
-		return ret;
-
-	trigger->occurrences = cpu_to_le16(occurrences - 1);
-	return 0;
-}
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
-{
-	u8 *ptr;
-	int ret;
-	int i;
-
-	if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
-		      "Invalid configuration %d\n", conf_id))
-		return -EINVAL;
-
-	/* EARLY START - firmware's configuration is hard coded */
-	if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
-	     !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
-	    conf_id == FW_DBG_START_FROM_ALIVE)
-		return 0;
-
-	if (!mvm->fw->dbg_conf_tlv[conf_id])
-		return -EINVAL;
-
-	if (mvm->fw_dbg_conf != FW_DBG_INVALID)
-		IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
-			 mvm->fw_dbg_conf);
-
-	/* Send all HCMDs for configuring the FW debug */
-	ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
-	for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
-		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
-
-		ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
-					   le16_to_cpu(cmd->len), cmd->data);
-		if (ret)
-			return ret;
-
-		ptr += sizeof(*cmd);
-		ptr += le16_to_cpu(cmd->len);
-	}
-
-	mvm->fw_dbg_conf = conf_id;
-
-	return 0;
-}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
deleted file mode 100644
index 4a5287a0c617..000000000000
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015        Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program;
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015        Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __mvm_fw_dbg_h__
-#define __mvm_fw_dbg_h__
-#include "fw/file.h"
-#include "fw/error-dump.h"
-#include "mvm.h"
-
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				const struct iwl_mvm_dump_desc *desc,
-				const struct iwl_fw_dbg_trigger_tlv *trigger);
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   const struct iwl_fw_dbg_trigger_tlv *trigger);
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...) __printf(3, 4);
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
-
-#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
-	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
-	unlikely(__dbg_trigger);				\
-})
-
-static inline struct iwl_fw_dbg_trigger_tlv*
-_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
-{
-	return fw->dbg_trigger_tlv[id];
-}
-
-#define iwl_fw_dbg_get_trigger(fw, id) ({			\
-	BUILD_BUG_ON(!__builtin_constant_p(id));		\
-	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
-	_iwl_fw_dbg_get_trigger((fw), (id));			\
-})
-
-static inline bool
-iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
-			     struct ieee80211_vif *vif)
-{
-	u32 trig_vif = le32_to_cpu(trig->vif_type);
-
-	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY ||
-	       ieee80211_vif_type_p2p(vif) == trig_vif;
-}
-
-static inline bool
-iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
-				   struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
-		(mvm->fw_dbg_conf == FW_DBG_INVALID ||
-		(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
-}
-
-static inline bool
-iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm,
-			  struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	unsigned long wind_jiff =
-		msecs_to_jiffies(le16_to_cpu(trig->trig_dis_ms));
-	u32 id = le32_to_cpu(trig->id);
-
-	/* If this is the first event checked, jump to update start ts */
-	if (mvm->fw_dbg_non_collect_ts_start[id] &&
-	    (time_after(mvm->fw_dbg_non_collect_ts_start[id] + wind_jiff,
-			jiffies)))
-		return true;
-
-	mvm->fw_dbg_non_collect_ts_start[id] = jiffies;
-	return false;
-}
-
-static inline bool
-iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
-			      struct ieee80211_vif *vif,
-			      struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
-		return false;
-
-	if (iwl_fw_dbg_no_trig_window(mvm, trig)) {
-		IWL_WARN(mvm, "Trigger %d occurred while no-collect window.\n",
-			 trig->id);
-		return false;
-	}
-
-	return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
-}
-
-static inline void
-_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
-				struct ieee80211_vif *vif,
-				struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	if (!trigger)
-		return;
-
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
-		return;
-
-	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
-}
-
-#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig)	\
-	_iwl_fw_dbg_trigger_simple_stop((mvm), (vif),	\
-					iwl_fw_dbg_get_trigger((mvm)->fw,\
-							       (trig)))
-
-#endif  /* __mvm_fw_dbg_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 08108620b977..e6f6de2500db 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -78,7 +78,7 @@
 #include "iwl-eeprom-parse.h"
 
 #include "mvm.h"
-#include "fw-dbg.h"
+#include "fw/dbg.h"
 #include "iwl-phy-db.h"
 
 #define MVM_UCODE_ALIVE_TIMEOUT	HZ
@@ -1091,11 +1091,11 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	if (ret)
 		IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
 
-	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	mvm->fwrt.dump.conf = FW_DBG_INVALID;
 	/* if we have a destination, assume EARLY START */
 	if (mvm->fw->dbg_dest_tlv)
-		mvm->fw_dbg_conf = FW_DBG_START_FROM_ALIVE;
-	iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_START_FROM_ALIVE);
+		mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
+	iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);
 
 	ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
 	if (ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index dc631b23e189..d130bdd76368 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -72,7 +72,6 @@
 #include "fw-api.h"
 #include "mvm.h"
 #include "time-event.h"
-#include "fw-dbg.h"
 
 const u8 iwl_mvm_ac_to_tx_fifo[] = {
 	IWL_MVM_TX_FIFO_VO,
@@ -1559,12 +1558,14 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac,
 
 	/* TODO: implement start trigger */
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif),
+					   trigger))
 		return;
 
 	if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx ||
 	    rx_missed_bcon >= stop_trig_missed_bcon)
-		iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);
 }
 
 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index bcde1ba0f1c8..ab6c6bf79565 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -87,7 +87,6 @@
 #include "fw/error-dump.h"
 #include "iwl-prph.h"
 #include "iwl-nvm-parse.h"
-#include "fw-dbg.h"
 
 static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
 	{
@@ -845,11 +844,11 @@ static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
 	return true;
 }
 
-#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...)	\
-	do {							\
-		if (!(le16_to_cpu(_tid_bm) & BIT(_tid)))	\
-			break;					\
-		iwl_mvm_fw_dbg_collect_trig(_mvm, _trig, _fmt);	\
+#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...)		\
+	do {								\
+		if (!(le16_to_cpu(_tid_bm) & BIT(_tid)))		\
+			break;						\
+		iwl_fw_dbg_collect_trig(&(_mvm)->fwrt, _trig, _fmt);	\
 	} while (0)
 
 static void
@@ -866,7 +865,8 @@ iwl_mvm_ampdu_check_trigger(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	switch (action) {
@@ -1029,8 +1029,8 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 	 * on D3->D0 transition
 	 */
 	if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) {
-		mvm->fw_dump_desc = &iwl_mvm_dump_desc_assert;
-		iwl_mvm_fw_error_dump(mvm);
+		mvm->fwrt.dump.desc = &iwl_dump_desc_assert;
+		iwl_fw_error_dump(&mvm->fwrt);
 	}
 
 	/* cleanup all stale references (scan, roc), but keep the
@@ -1072,7 +1072,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 
 	mvm->vif_count = 0;
 	mvm->rx_ba_sessions = 0;
-	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	mvm->fwrt.dump.conf = FW_DBG_INVALID;
 
 	/* keep statistics ticking */
 	iwl_mvm_accu_radio_stats(mvm);
@@ -1249,16 +1249,16 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw)
 	 * Lock and clear the firmware running bit here already, so that
 	 * new commands coming in elsewhere, e.g. from debugfs, will not
 	 * be able to proceed. This is important here because one of those
-	 * debugfs files causes the fw_dump_wk to be triggered, and if we
+	 * debugfs files causes the firmware dump to be triggered, and if we
 	 * don't stop debugfs accesses before canceling that it could be
 	 * retriggered after we flush it but before we've cleared the bit.
 	 */
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
 
-	cancel_delayed_work_sync(&mvm->fw_dump_wk);
+	iwl_fw_cancel_dump(&mvm->fwrt);
 	cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork);
 	cancel_delayed_work_sync(&mvm->scan_timeout_dwork);
-	iwl_mvm_free_fw_dump_desc(mvm);
+	iwl_fw_free_dump_desc(&mvm->fwrt);
 
 	mutex_lock(&mvm->mutex);
 	__iwl_mvm_mac_stop(mvm);
@@ -2566,7 +2566,8 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS);
 	tdls_trig = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (!(tdls_trig->action_bitmap & BIT(action)))
@@ -2576,9 +2577,9 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
 	    memcmp(tdls_trig->peer, peer_addr, ETH_ALEN) != 0)
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "TDLS event occurred, peer %pM, action %d",
-				    peer_addr, action);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"TDLS event occurred, peer %pM, action %d",
+				peer_addr, action);
 }
 
 static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm,
@@ -3876,7 +3877,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
 	IWL_DEBUG_MAC80211(mvm, "pre CSA to freq %d\n",
 			   chsw->chandef.center_freq1);
 
-	iwl_fw_dbg_trigger_simple_stop(mvm, vif, FW_DBG_TRIGGER_CHANNEL_SWITCH);
+	iwl_fw_dbg_trigger_simple_stop(&mvm->fwrt,
+				       ieee80211_vif_to_wdev(vif),
+				       FW_DBG_TRIGGER_CHANNEL_SWITCH);
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
@@ -4151,11 +4154,11 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm,
 					struct ieee80211_vif *vif,
 					const struct ieee80211_event *event)
 {
-#define CHECK_MLME_TRIGGER(_cnt, _fmt...)			\
-	do {							\
-		if ((trig_mlme->_cnt) && --(trig_mlme->_cnt))	\
-			break;					\
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig, _fmt);	\
+#define CHECK_MLME_TRIGGER(_cnt, _fmt...)				\
+	do {								\
+		if ((trig_mlme->_cnt) && --(trig_mlme->_cnt))		\
+			break;						\
+		iwl_fw_dbg_collect_trig(&(mvm)->fwrt, trig, _fmt);	\
 	} while (0)
 
 	struct iwl_fw_dbg_trigger_tlv *trig;
@@ -4166,7 +4169,8 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm,
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
 	trig_mlme = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (event->u.mlme.data == ASSOC_EVENT) {
@@ -4207,16 +4211,17 @@ static void iwl_mvm_event_bar_rx_callback(struct iwl_mvm *mvm,
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (!(le16_to_cpu(ba_trig->rx_bar) & BIT(event->u.ba.tid)))
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "BAR received from %pM, tid %d, ssn %d",
-				    event->u.ba.sta->addr, event->u.ba.tid,
-				    event->u.ba.ssn);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"BAR received from %pM, tid %d, ssn %d",
+				event->u.ba.sta->addr, event->u.ba.tid,
+				event->u.ba.ssn);
 }
 
 static void
@@ -4232,15 +4237,16 @@ iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (!(le16_to_cpu(ba_trig->frame_timeout) & BIT(event->u.ba.tid)))
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "Frame from %pM timed out, tid %d",
-				    event->u.ba.sta->addr, event->u.ba.tid);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"Frame from %pM timed out, tid %d",
+				event->u.ba.sta->addr, event->u.ba.tid);
 }
 
 static void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 988f4c331d15..6fa2c44e6edd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -88,6 +88,7 @@
 #include "constants.h"
 #include "tof.h"
 #include "fw/runtime.h"
+#include "fw/dbg.h"
 
 #define IWL_MVM_MAX_ADDRESSES		5
 /* RSSI offset for WkP */
@@ -138,34 +139,6 @@ struct iwl_mvm_mod_params {
 };
 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
 
-/**
- * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
- *
- * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
- * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
- *	transport's data.
- * @trans_len: length of the valid data in trans_ptr
- * @op_mode_len: length of the valid data in op_mode_ptr
- */
-struct iwl_mvm_dump_ptrs {
-	struct iwl_trans_dump_data *trans_ptr;
-	void *op_mode_ptr;
-	u32 op_mode_len;
-};
-
-/**
- * struct iwl_mvm_dump_desc - describes the dump
- * @len: length of trig_desc->data
- * @trig_desc: the description of the dump
- */
-struct iwl_mvm_dump_desc {
-	size_t len;
-	/* must be last */
-	struct iwl_fw_error_dump_trigger_desc trig_desc;
-};
-
-extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
-
 struct iwl_mvm_phy_ctxt {
 	u16 id;
 	u16 color;
@@ -831,9 +804,6 @@ struct iwl_mvm {
 	/* max number of simultaneous scans the FW supports */
 	unsigned int max_scans;
 
-	/* ts of the beginning of a non-collect fw dbg data period */
-	unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
-
 	/* UMAC scan tracking */
 	u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
 
@@ -909,10 +879,6 @@ struct iwl_mvm {
 
 	/* -1 for always, 0 for never, >0 for that many times */
 	s8 fw_restart;
-	u8 fw_dbg_conf;
-	struct delayed_work fw_dump_wk;
-	const struct iwl_mvm_dump_desc *fw_dump_desc;
-	const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
 
 #ifdef CONFIG_IWLWIFI_LEDS
 	struct led_classdev led;
@@ -1077,7 +1043,6 @@ struct iwl_mvm {
  * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3
  * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
  * @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done
- * @IWL_MVM_STATUS_DUMPING_FW_LOG: FW log is being dumped
  * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
  */
 enum iwl_mvm_status {
@@ -1088,7 +1053,6 @@ enum iwl_mvm_status {
 	IWL_MVM_STATUS_IN_D0I3,
 	IWL_MVM_STATUS_ROC_AUX_RUNNING,
 	IWL_MVM_STATUS_D3_RECONFIG,
-	IWL_MVM_STATUS_DUMPING_FW_LOG,
 	IWL_MVM_STATUS_FIRMWARE_RUNNING,
 };
 
@@ -1780,7 +1744,7 @@ static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
 {
 	iwl_free_fw_paging(&mvm->fwrt);
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
-	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	iwl_fw_dump_conf_clear(&mvm->fwrt);
 	iwl_trans_stop_device(mvm->trans);
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 60f0c9975538..3c4d82045c1c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -84,7 +84,6 @@
 #include "rs.h"
 #include "fw-api-scan.h"
 #include "time-event.h"
-#include "fw-dbg.h"
 #include "fw-api.h"
 #include "fw-api-scan.h"
 
@@ -510,8 +509,6 @@ static u32 calc_min_backoff(struct iwl_trans *trans, const struct iwl_cfg *cfg)
 	return 0;
 }
 
-static void iwl_mvm_fw_error_dump_wk(struct work_struct *work);
-
 static void iwl_mvm_tx_unblock_dwork(struct work_struct *work)
 {
 	struct iwl_mvm *mvm =
@@ -535,6 +532,34 @@ unlock:
 	mutex_unlock(&mvm->mutex);
 }
 
+static int iwl_mvm_fwrt_dump_start(void *ctx)
+{
+	struct iwl_mvm *mvm = ctx;
+	int ret;
+
+	ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
+	if (ret)
+		return ret;
+
+	mutex_lock(&mvm->mutex);
+
+	return 0;
+}
+
+static void iwl_mvm_fwrt_dump_end(void *ctx)
+{
+	struct iwl_mvm *mvm = ctx;
+
+	mutex_unlock(&mvm->mutex);
+
+	iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
+}
+
+static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = {
+	.dump_start = iwl_mvm_fwrt_dump_start,
+	.dump_end = iwl_mvm_fwrt_dump_end,
+};
+
 static struct iwl_op_mode *
 iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		      const struct iwl_fw *fw, struct dentry *dbgfs_dir)
@@ -580,7 +605,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	mvm->fw = fw;
 	mvm->hw = hw;
 
-	iwl_fw_runtime_init(&mvm->fwrt, trans, fw);
+	iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm);
 
 	mvm->init_status = 0;
 
@@ -639,7 +664,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
 	INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk);
 	INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work);
-	INIT_DELAYED_WORK(&mvm->fw_dump_wk, iwl_mvm_fw_error_dump_wk);
 	INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work);
 	INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk);
 	INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk);
@@ -802,7 +826,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	iwl_mvm_leds_exit(mvm);
 	iwl_mvm_thermal_exit(mvm);
  out_free:
-	flush_delayed_work(&mvm->fw_dump_wk);
+	iwl_fw_flush_dump(&mvm->fwrt);
 
 	if (iwlmvm_mod_params.init_dbg)
 		return op_mode;
@@ -922,7 +946,7 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF);
 	cmds_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) {
@@ -934,9 +958,9 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
 		    cmds_trig->cmds[i].group_id != pkt->hdr.group_id)
 			continue;
 
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-					    "CMD 0x%02x.%02x received",
-					    pkt->hdr.group_id, pkt->hdr.cmd);
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+					"CMD 0x%02x.%02x received",
+					pkt->hdr.group_id, pkt->hdr.cmd);
 		break;
 	}
 }
@@ -1162,57 +1186,6 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk)
 	module_put(THIS_MODULE);
 }
 
-static void iwl_mvm_fw_error_dump_wk(struct work_struct *work)
-{
-	struct iwl_mvm *mvm =
-		container_of(work, struct iwl_mvm, fw_dump_wk.work);
-
-	if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT))
-		return;
-
-	mutex_lock(&mvm->mutex);
-
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
-		/* stop recording */
-		iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
-
-		iwl_mvm_fw_error_dump(mvm);
-
-		/* start recording again if the firmware is not crashed */
-		if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) &&
-		    mvm->fw->dbg_dest_tlv) {
-			iwl_clear_bits_prph(mvm->trans,
-					    MON_BUFF_SAMPLE_CTL, 0x100);
-			iwl_clear_bits_prph(mvm->trans,
-					    MON_BUFF_SAMPLE_CTL, 0x1);
-			iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x1);
-		}
-	} else {
-		u32 in_sample = iwl_read_prph(mvm->trans, DBGC_IN_SAMPLE);
-		u32 out_ctrl = iwl_read_prph(mvm->trans, DBGC_OUT_CTRL);
-
-		/* stop recording */
-		iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0);
-		udelay(100);
-		iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, 0);
-		/* wait before we collect the data till the DBGC stop */
-		udelay(500);
-
-		iwl_mvm_fw_error_dump(mvm);
-
-		/* start recording again if the firmware is not crashed */
-		if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) &&
-		    mvm->fw->dbg_dest_tlv) {
-			iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, in_sample);
-			iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, out_ctrl);
-		}
-	}
-
-	mutex_unlock(&mvm->mutex);
-
-	iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
-}
-
 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
 {
 	iwl_abort_notification_waits(&mvm->notif_wait);
@@ -1236,8 +1209,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
 	 * can't recover this since we're already half suspended.
 	 */
 	if (!mvm->fw_restart && fw_error) {
-		iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert,
-					    NULL);
+		iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
+					NULL);
 	} else if (test_and_set_bit(IWL_MVM_STATUS_IN_HW_RESTART,
 				    &mvm->status)) {
 		struct iwl_mvm_reprobe *reprobe;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 622d543abb70..184c749766f2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -67,7 +67,6 @@
 #include "iwl-trans.h"
 #include "mvm.h"
 #include "fw-api.h"
-#include "fw-dbg.h"
 
 /*
  * iwl_mvm_rx_rx_phy_cmd - REPLY_RX_PHY_CMD handler
@@ -397,10 +396,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 			rssi = le32_to_cpu(rssi_trig->rssi);
 
 			trig_check =
-				iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
+				iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+							      ieee80211_vif_to_wdev(mvmsta->vif),
 							      trig);
 			if (trig_check && rx_status->signal < rssi)
-				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+				iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+							NULL);
 		}
 
 		if (ieee80211_is_data(hdr->frame_control))
@@ -624,7 +625,7 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_STATS);
 	trig_stats = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	trig_offset = le32_to_cpu(trig_stats->stop_offset);
@@ -636,7 +637,7 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
 	if (le32_to_cpup((__le32 *) (pkt->data + trig_offset)) < trig_thold)
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL);
 }
 
 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index f3e608196369..13733252c1fb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -63,7 +63,6 @@
 #include "iwl-trans.h"
 #include "mvm.h"
 #include "fw-api.h"
-#include "fw-dbg.h"
 
 static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
 				   int queue, struct ieee80211_sta *sta)
@@ -906,10 +905,12 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 			rssi = le32_to_cpu(rssi_trig->rssi);
 
 			trig_check =
-				iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
+				iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+							      ieee80211_vif_to_wdev(mvmsta->vif),
 							      trig);
 			if (trig_check && rx_status->signal < rssi)
-				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+				iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+							NULL);
 		}
 
 		if (ieee80211_is_data(hdr->frame_control))
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 5a682722adce..fcf2d1e4ff4e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -73,7 +73,6 @@
 #include "mvm.h"
 #include "iwl-io.h"
 #include "iwl-prph.h"
-#include "fw-dbg.h"
 
 /*
  * For the high priority TE use a time event type that has similar priority to
@@ -248,7 +247,9 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm,
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TIME_EVENT);
 	te_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, te_data->vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(te_data->vif),
+					   trig))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(te_trig->time_events); i++) {
@@ -263,11 +264,11 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm,
 		    !(trig_status_bitmap & BIT(le32_to_cpu(notif->status))))
 			continue;
 
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-					    "Time event %d Action 0x%x received status: %d",
-					    te_data->id,
-					    le32_to_cpu(notif->action),
-					    le32_to_cpu(notif->status));
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+					"Time event %d Action 0x%x received status: %d",
+					te_data->id,
+					le32_to_cpu(notif->action),
+					le32_to_cpu(notif->status));
 		break;
 	}
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index c7ca6bd3129c..f263a1902e27 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -74,7 +74,6 @@
 #include "iwl-eeprom-parse.h"
 #include "mvm.h"
 #include "sta.h"
-#include "fw-dbg.h"
 
 static void
 iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
@@ -89,15 +88,15 @@ iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	if (!(le16_to_cpu(ba_trig->tx_bar) & BIT(tid)))
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "BAR sent to %pM, tid %d, ssn %d",
-				    addr, tid, ssn);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"BAR sent to %pM, tid %d, ssn %d",
+				addr, tid, ssn);
 }
 
 #define OPT_HDR(type, skb, off) \
@@ -1296,7 +1295,7 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS);
 	status_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) {
@@ -1307,9 +1306,9 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
 		if (status_trig->statuses[i].status != (status & TX_STATUS_MSK))
 			continue;
 
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-					    "Tx status %d was received",
-					    status & TX_STATUS_MSK);
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+					"Tx status %d was received",
+					status & TX_STATUS_MSK);
 		break;
 	}
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 4e80c8fa4741..3ccd16f26b91 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -70,7 +70,6 @@
 #include "iwl-io.h"
 #include "iwl-prph.h"
 #include "iwl-csr.h"
-#include "fw-dbg.h"
 #include "mvm.h"
 #include "fw-api-rs.h"
 
@@ -1190,14 +1189,15 @@ void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
 	trig_mlme = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		goto out;
 
 	if (trig_mlme->stop_connection_loss &&
 	    --trig_mlme->stop_connection_loss)
 		goto out;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig, "%s", errmsg);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, "%s", errmsg);
 
 out:
 	ieee80211_connection_loss(vif);