Merge tag 'iwlwifi-next-for-john-2014-12-02' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

"Grumbach, Emmanuel" <emmanuel.grumbach@intel.com> says:

"I deprecate here -8.ucode since -9 has been published long ago.
Along with that I have a new activity, we have now better
infrastructure for firmware debugging. This will allow to
have configurable probes insides the firmware.
Luca continues his work on NetDetect, this feature is now
complete. All the rest is minor fixes here and there."

Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/iwlwifi/dvm/commands.h
index 751ae1d..7a34e4d 100644
--- a/drivers/net/wireless/iwlwifi/dvm/commands.h
+++ b/drivers/net/wireless/iwlwifi/dvm/commands.h
@@ -966,21 +966,21 @@
 
 
 /* WiFi queues mask */
-#define IWL_SCD_BK_MSK			cpu_to_le32(BIT(0))
-#define IWL_SCD_BE_MSK			cpu_to_le32(BIT(1))
-#define IWL_SCD_VI_MSK			cpu_to_le32(BIT(2))
-#define IWL_SCD_VO_MSK			cpu_to_le32(BIT(3))
-#define IWL_SCD_MGMT_MSK		cpu_to_le32(BIT(3))
+#define IWL_SCD_BK_MSK			BIT(0)
+#define IWL_SCD_BE_MSK			BIT(1)
+#define IWL_SCD_VI_MSK			BIT(2)
+#define IWL_SCD_VO_MSK			BIT(3)
+#define IWL_SCD_MGMT_MSK		BIT(3)
 
 /* PAN queues mask */
-#define IWL_PAN_SCD_BK_MSK		cpu_to_le32(BIT(4))
-#define IWL_PAN_SCD_BE_MSK		cpu_to_le32(BIT(5))
-#define IWL_PAN_SCD_VI_MSK		cpu_to_le32(BIT(6))
-#define IWL_PAN_SCD_VO_MSK		cpu_to_le32(BIT(7))
-#define IWL_PAN_SCD_MGMT_MSK		cpu_to_le32(BIT(7))
-#define IWL_PAN_SCD_MULTICAST_MSK	cpu_to_le32(BIT(8))
+#define IWL_PAN_SCD_BK_MSK		BIT(4)
+#define IWL_PAN_SCD_BE_MSK		BIT(5)
+#define IWL_PAN_SCD_VI_MSK		BIT(6)
+#define IWL_PAN_SCD_VO_MSK		BIT(7)
+#define IWL_PAN_SCD_MGMT_MSK		BIT(7)
+#define IWL_PAN_SCD_MULTICAST_MSK	BIT(8)
 
-#define IWL_AGG_TX_QUEUE_MSK		cpu_to_le32(0xffc00)
+#define IWL_AGG_TX_QUEUE_MSK		0xffc00
 
 #define IWL_DROP_ALL			BIT(1)
 
@@ -1005,12 +1005,17 @@
  *	1: Dump multiple MSDU according to PS, INVALID STA, TTL, TID disable.
  *	2: Dump all FIFO
  */
-struct iwl_txfifo_flush_cmd {
+struct iwl_txfifo_flush_cmd_v3 {
 	__le32 queue_control;
 	__le16 flush_control;
 	__le16 reserved;
 } __packed;
 
+struct iwl_txfifo_flush_cmd_v2 {
+	__le16 queue_control;
+	__le16 flush_control;
+} __packed;
+
 /*
  * REPLY_WEP_KEY = 0x20
  */
diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index 02e4ede..1d2223d 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -137,37 +137,38 @@
  */
 int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk)
 {
-	struct iwl_txfifo_flush_cmd flush_cmd;
-	struct iwl_host_cmd cmd = {
-		.id = REPLY_TXFIFO_FLUSH,
-		.len = { sizeof(struct iwl_txfifo_flush_cmd), },
-		.data = { &flush_cmd, },
+	struct iwl_txfifo_flush_cmd_v3 flush_cmd_v3 = {
+		.flush_control = cpu_to_le16(IWL_DROP_ALL),
+	};
+	struct iwl_txfifo_flush_cmd_v2 flush_cmd_v2 = {
+		.flush_control = cpu_to_le16(IWL_DROP_ALL),
 	};
 
-	memset(&flush_cmd, 0, sizeof(flush_cmd));
+	u32 queue_control = IWL_SCD_VO_MSK | IWL_SCD_VI_MSK |
+			    IWL_SCD_BE_MSK | IWL_SCD_BK_MSK | IWL_SCD_MGMT_MSK;
 
-	flush_cmd.queue_control = IWL_SCD_VO_MSK | IWL_SCD_VI_MSK |
-				  IWL_SCD_BE_MSK | IWL_SCD_BK_MSK |
-				  IWL_SCD_MGMT_MSK;
 	if ((priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)))
-		flush_cmd.queue_control |= IWL_PAN_SCD_VO_MSK |
-					   IWL_PAN_SCD_VI_MSK |
-					   IWL_PAN_SCD_BE_MSK |
-					   IWL_PAN_SCD_BK_MSK |
-					   IWL_PAN_SCD_MGMT_MSK |
-					   IWL_PAN_SCD_MULTICAST_MSK;
+		queue_control |= IWL_PAN_SCD_VO_MSK | IWL_PAN_SCD_VI_MSK |
+				 IWL_PAN_SCD_BE_MSK | IWL_PAN_SCD_BK_MSK |
+				 IWL_PAN_SCD_MGMT_MSK |
+				 IWL_PAN_SCD_MULTICAST_MSK;
 
 	if (priv->nvm_data->sku_cap_11n_enable)
-		flush_cmd.queue_control |= IWL_AGG_TX_QUEUE_MSK;
+		queue_control |= IWL_AGG_TX_QUEUE_MSK;
 
 	if (scd_q_msk)
-		flush_cmd.queue_control = cpu_to_le32(scd_q_msk);
+		queue_control = scd_q_msk;
 
-	IWL_DEBUG_INFO(priv, "queue control: 0x%x\n",
-		       flush_cmd.queue_control);
-	flush_cmd.flush_control = cpu_to_le16(IWL_DROP_ALL);
+	IWL_DEBUG_INFO(priv, "queue control: 0x%x\n", queue_control);
+	flush_cmd_v3.queue_control = cpu_to_le32(queue_control);
+	flush_cmd_v2.queue_control = cpu_to_le16((u16)queue_control);
 
-	return iwl_dvm_send_cmd(priv, &cmd);
+	if (IWL_UCODE_API(priv->fw->ucode_ver) > 2)
+		return iwl_dvm_send_cmd_pdu(priv, REPLY_TXFIFO_FLUSH, 0,
+					    sizeof(flush_cmd_v3),
+					    &flush_cmd_v3);
+	return iwl_dvm_send_cmd_pdu(priv, REPLY_TXFIFO_FLUSH, 0,
+				    sizeof(flush_cmd_v2), &flush_cmd_v2);
 }
 
 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 84d2a42..e5be2d2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -73,12 +73,12 @@
 #define IWL3160_UCODE_API_MAX	10
 
 /* Oldest version we won't warn about */
-#define IWL7260_UCODE_API_OK	9
-#define IWL3160_UCODE_API_OK	9
+#define IWL7260_UCODE_API_OK	10
+#define IWL3160_UCODE_API_OK	10
 
 /* Lowest firmware API version supported */
-#define IWL7260_UCODE_API_MIN	8
-#define IWL3160_UCODE_API_MIN	8
+#define IWL7260_UCODE_API_MIN	9
+#define IWL3160_UCODE_API_MIN	9
 
 /* NVM versions */
 #define IWL7260_NVM_VERSION		0x0a1d
@@ -89,6 +89,8 @@
 #define IWL3165_TX_POWER_VERSION	0xffff /* meaningless */
 #define IWL7265_NVM_VERSION		0x0a1d
 #define IWL7265_TX_POWER_VERSION	0xffff /* meaningless */
+#define IWL7265D_NVM_VERSION		0x0c11
+#define IWL7265_TX_POWER_VERSION	0xffff /* meaningless */
 
 #define IWL7260_FW_PRE "iwlwifi-7260-"
 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
@@ -275,7 +277,7 @@
 	.fw_name_pre = IWL7265D_FW_PRE,
 	IWL_DEVICE_7000,
 	.ht_params = &iwl7265_ht_params,
-	.nvm_ver = IWL7265_NVM_VERSION,
+	.nvm_ver = IWL7265D_NVM_VERSION,
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 };
@@ -285,7 +287,7 @@
 	.fw_name_pre = IWL7265D_FW_PRE,
 	IWL_DEVICE_7000,
 	.ht_params = &iwl7265_ht_params,
-	.nvm_ver = IWL7265_NVM_VERSION,
+	.nvm_ver = IWL7265D_NVM_VERSION,
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 };
@@ -295,7 +297,7 @@
 	.fw_name_pre = IWL7265D_FW_PRE,
 	IWL_DEVICE_7000,
 	.ht_params = &iwl7265_ht_params,
-	.nvm_ver = IWL7265_NVM_VERSION,
+	.nvm_ver = IWL7265D_NVM_VERSION,
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c
index d0357b3..bf0a95c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-8000.c
@@ -72,10 +72,10 @@
 #define IWL8000_UCODE_API_MAX	10
 
 /* Oldest version we won't warn about */
-#define IWL8000_UCODE_API_OK	8
+#define IWL8000_UCODE_API_OK	10
 
 /* Lowest firmware API version supported */
-#define IWL8000_UCODE_API_MIN	8
+#define IWL8000_UCODE_API_MIN	9
 
 /* NVM versions */
 #define IWL8000_NVM_VERSION		0x0a1d
@@ -159,8 +159,8 @@
 	.max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 };
 
-const struct iwl_cfg iwl4265_2ac_sdio_cfg = {
-	.name = "Intel(R) Dual Band Wireless-AC 4265",
+const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
+	.name = "Intel(R) Dual Band Wireless-AC 4165",
 	.fw_name_pre = IWL8000_FW_PRE,
 	IWL_DEVICE_8000,
 	.ht_params = &iwl8000_ht_params,
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index e63cafa..3a4b9c7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -371,6 +371,7 @@
 extern const struct iwl_cfg iwl8260_2ac_cfg;
 extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 extern const struct iwl_cfg iwl4265_2ac_sdio_cfg;
+extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index d9fa8e0..38de151 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -78,9 +78,6 @@
 #include "iwl-config.h"
 #include "iwl-modparams.h"
 
-/* private includes */
-#include "iwl-fw-file.h"
-
 /******************************************************************************
  *
  * module boiler plate
@@ -187,6 +184,11 @@
 static void iwl_dealloc_ucode(struct iwl_drv *drv)
 {
 	int i;
+
+	kfree(drv->fw.dbg_dest_tlv);
+	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_conf_tlv); i++)
+		kfree(drv->fw.dbg_conf_tlv[i]);
+
 	for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
 		iwl_free_fw_img(drv, drv->fw.img + i);
 }
@@ -248,6 +250,9 @@
 	/*
 	 * Starting 8000B - FW name format has changed. This overwrites the
 	 * previous name and uses the new format.
+	 *
+	 * TODO:
+	 * Once there is only one supported step for 8000 family - delete this!
 	 */
 	if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
 		char rev_step[2] = {
@@ -258,6 +263,13 @@
 		if (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_A_STEP)
 			rev_step[0] = 0;
 
+		/*
+		 * If hw_rev wasn't set yet - default as B-step. If it IS A-step
+		 * we'll reload that FW later instead.
+		 */
+		if (drv->trans->hw_rev == 0)
+			rev_step[0] = 'B';
+
 		snprintf(drv->firmware_name, sizeof(drv->firmware_name),
 			 "%s%s-%s.ucode", name_pre, rev_step, tag);
 	}
@@ -301,6 +313,11 @@
 
 	u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
 	u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+
+	/* FW debug data parsed for driver usage */
+	struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
+	struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
+	size_t dbg_conf_tlv_len[FW_DBG_MAX];
 };
 
 /*
@@ -574,6 +591,8 @@
 	char buildstr[25];
 	u32 build;
 	int num_of_cpus;
+	bool usniffer_images = false;
+	bool usniffer_req = false;
 
 	if (len < sizeof(*ucode)) {
 		IWL_ERR(drv, "uCode has invalid length: %zd\n", len);
@@ -846,12 +865,79 @@
 			capa->n_scan_channels =
 				le32_to_cpup((__le32 *)tlv_data);
 			break;
+		case IWL_UCODE_TLV_FW_DBG_DEST: {
+			struct iwl_fw_dbg_dest_tlv *dest = (void *)tlv_data;
+
+			if (pieces->dbg_dest_tlv) {
+				IWL_ERR(drv,
+					"dbg destination ignored, already exists\n");
+				break;
+			}
+
+			pieces->dbg_dest_tlv = dest;
+			IWL_INFO(drv, "Found debug destination: %s\n",
+				 get_fw_dbg_mode_string(dest->monitor_mode));
+
+			drv->fw.dbg_dest_reg_num =
+				tlv_len - offsetof(struct iwl_fw_dbg_dest_tlv,
+						   reg_ops);
+			drv->fw.dbg_dest_reg_num /=
+				sizeof(drv->fw.dbg_dest_tlv->reg_ops[0]);
+
+			break;
+			}
+		case IWL_UCODE_TLV_FW_DBG_CONF: {
+			struct iwl_fw_dbg_conf_tlv *conf = (void *)tlv_data;
+
+			if (!pieces->dbg_dest_tlv) {
+				IWL_ERR(drv,
+					"Ignore dbg config %d - no destination configured\n",
+					conf->id);
+				break;
+			}
+
+			if (conf->id >= ARRAY_SIZE(drv->fw.dbg_conf_tlv)) {
+				IWL_ERR(drv,
+					"Skip unknown configuration: %d\n",
+					conf->id);
+				break;
+			}
+
+			if (pieces->dbg_conf_tlv[conf->id]) {
+				IWL_ERR(drv,
+					"Ignore duplicate dbg config %d\n",
+					conf->id);
+				break;
+			}
+
+			if (conf->usniffer)
+				usniffer_req = true;
+
+			IWL_INFO(drv, "Found debug configuration: %d\n",
+				 conf->id);
+
+			pieces->dbg_conf_tlv[conf->id] = conf;
+			pieces->dbg_conf_tlv_len[conf->id] = tlv_len;
+			break;
+			}
+		case IWL_UCODE_TLV_SEC_RT_USNIFFER:
+			usniffer_images = true;
+			iwl_store_ucode_sec(pieces, tlv_data,
+					    IWL_UCODE_REGULAR_USNIFFER,
+					    tlv_len);
+			break;
 		default:
 			IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
 			break;
 		}
 	}
 
+	if (usniffer_req && !usniffer_images) {
+		IWL_ERR(drv,
+			"user selected to work with usniffer but usniffer image isn't available in ucode package\n");
+		return -EINVAL;
+	}
+
 	if (len) {
 		IWL_ERR(drv, "invalid TLV after parsing: %zd\n", len);
 		iwl_print_hex_dump(drv, IWL_DL_FW, (u8 *)data, len);
@@ -989,13 +1075,14 @@
 	struct iwl_ucode_header *ucode;
 	struct iwlwifi_opmode_table *op;
 	int err;
-	struct iwl_firmware_pieces pieces;
+	struct iwl_firmware_pieces *pieces;
 	const unsigned int api_max = drv->cfg->ucode_api_max;
 	unsigned int api_ok = drv->cfg->ucode_api_ok;
 	const unsigned int api_min = drv->cfg->ucode_api_min;
 	u32 api_ver;
 	int i;
 	bool load_module = false;
+	u32 hw_rev = drv->trans->hw_rev;
 
 	fw->ucode_capa.max_probe_length = IWL_DEFAULT_MAX_PROBE_LENGTH;
 	fw->ucode_capa.standard_phy_calibration_size =
@@ -1005,7 +1092,9 @@
 	if (!api_ok)
 		api_ok = api_max;
 
-	memset(&pieces, 0, sizeof(pieces));
+	pieces = kzalloc(sizeof(*pieces), GFP_KERNEL);
+	if (!pieces)
+		return;
 
 	if (!ucode_raw) {
 		if (drv->fw_index <= api_ok)
@@ -1028,10 +1117,10 @@
 	ucode = (struct iwl_ucode_header *)ucode_raw->data;
 
 	if (ucode->ver)
-		err = iwl_parse_v1_v2_firmware(drv, ucode_raw, &pieces);
+		err = iwl_parse_v1_v2_firmware(drv, ucode_raw, pieces);
 	else
-		err = iwl_parse_tlv_firmware(drv, ucode_raw, &pieces,
-					   &fw->ucode_capa);
+		err = iwl_parse_tlv_firmware(drv, ucode_raw, pieces,
+					     &fw->ucode_capa);
 
 	if (err)
 		goto try_again;
@@ -1071,7 +1160,7 @@
 	 * In mvm uCode there is no difference between data and instructions
 	 * sections.
 	 */
-	if (!fw->mvm_fw && validate_sec_sizes(drv, &pieces, drv->cfg))
+	if (!fw->mvm_fw && validate_sec_sizes(drv, pieces, drv->cfg))
 		goto try_again;
 
 	/* Allocate ucode buffers for card's bus-master loading ... */
@@ -1080,9 +1169,33 @@
 	 * 1) unmodified from disk
 	 * 2) backup cache for save/restore during power-downs */
 	for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
-		if (iwl_alloc_ucode(drv, &pieces, i))
+		if (iwl_alloc_ucode(drv, pieces, i))
 			goto out_free_fw;
 
+	if (pieces->dbg_dest_tlv) {
+		drv->fw.dbg_dest_tlv =
+			kmemdup(pieces->dbg_dest_tlv,
+				sizeof(*pieces->dbg_dest_tlv) +
+				sizeof(pieces->dbg_dest_tlv->reg_ops[0]) *
+				drv->fw.dbg_dest_reg_num, GFP_KERNEL);
+
+		if (!drv->fw.dbg_dest_tlv)
+			goto out_free_fw;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_conf_tlv); i++) {
+		if (pieces->dbg_conf_tlv[i]) {
+			drv->fw.dbg_conf_tlv_len[i] =
+				pieces->dbg_conf_tlv_len[i];
+			drv->fw.dbg_conf_tlv[i] =
+				kmemdup(pieces->dbg_conf_tlv[i],
+					drv->fw.dbg_conf_tlv_len[i],
+					GFP_KERNEL);
+			if (!drv->fw.dbg_conf_tlv[i])
+				goto out_free_fw;
+		}
+	}
+
 	/* Now that we can no longer fail, copy information */
 
 	/*
@@ -1090,20 +1203,20 @@
 	 * for each event, which is of mode 1 (including timestamp) for all
 	 * new microcodes that include this information.
 	 */
-	fw->init_evtlog_ptr = pieces.init_evtlog_ptr;
-	if (pieces.init_evtlog_size)
-		fw->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
+	fw->init_evtlog_ptr = pieces->init_evtlog_ptr;
+	if (pieces->init_evtlog_size)
+		fw->init_evtlog_size = (pieces->init_evtlog_size - 16)/12;
 	else
 		fw->init_evtlog_size =
 			drv->cfg->base_params->max_event_log_size;
-	fw->init_errlog_ptr = pieces.init_errlog_ptr;
-	fw->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
-	if (pieces.inst_evtlog_size)
-		fw->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
+	fw->init_errlog_ptr = pieces->init_errlog_ptr;
+	fw->inst_evtlog_ptr = pieces->inst_evtlog_ptr;
+	if (pieces->inst_evtlog_size)
+		fw->inst_evtlog_size = (pieces->inst_evtlog_size - 16)/12;
 	else
 		fw->inst_evtlog_size =
 			drv->cfg->base_params->max_event_log_size;
-	fw->inst_errlog_ptr = pieces.inst_errlog_ptr;
+	fw->inst_errlog_ptr = pieces->inst_errlog_ptr;
 
 	/*
 	 * figure out the offset of chain noise reset and gain commands
@@ -1162,10 +1275,55 @@
 				op->name, err);
 #endif
 	}
+
+	/*
+	 * We may have loaded the wrong FW file in 8000 HW family if it is an
+	 * A-step card, and if drv->trans->hw_rev wasn't properly read when
+	 * the FW file had been loaded. (This might happen in SDIO.) In such a
+	 * case - unload and reload the correct file.
+	 *
+	 * TODO:
+	 * Once there is only one supported step for 8000 family - delete this!
+	 */
+	if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+	    CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_A_STEP &&
+	    drv->trans->hw_rev != hw_rev) {
+		char firmware_name[32];
+
+		/* Free previous FW resources */
+		if (drv->op_mode)
+			_iwl_op_mode_stop(drv);
+		iwl_dealloc_ucode(drv);
+
+		/* Build name of correct-step FW */
+		snprintf(firmware_name, sizeof(firmware_name),
+			 strrchr(drv->firmware_name, '-'));
+		snprintf(drv->firmware_name, sizeof(drv->firmware_name),
+			 "%s%s", drv->cfg->fw_name_pre, firmware_name);
+
+		/* Clear data before loading correct FW */
+		list_del(&drv->list);
+
+		/* Request correct FW file this time */
+		IWL_DEBUG_INFO(drv, "attempting to load A-step FW %s\n",
+			       drv->firmware_name);
+		err = request_firmware(&ucode_raw, drv->firmware_name,
+				       drv->trans->dev);
+		if (err) {
+			IWL_ERR(drv, "Failed swapping FW!\n");
+			goto out_unbind;
+		}
+
+		/* Redo callback function - this time with right FW */
+		iwl_req_fw_callback(ucode_raw, context);
+	}
+
+	kfree(pieces);
 	return;
 
  try_again:
 	/* try next, if any */
+	kfree(pieces);
 	release_firmware(ucode_raw);
 	if (iwl_request_firmware(drv, false))
 		goto out_unbind;
@@ -1176,6 +1334,7 @@
 	iwl_dealloc_ucode(drv);
 	release_firmware(ucode_raw);
  out_unbind:
+	kfree(pieces);
 	complete(&drv->request_firmware_complete);
 	device_release_driver(drv->trans->dev);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
index e30a41d..20a8a64 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
@@ -81,6 +81,7 @@
  * @IWL_FW_ERROR_DUMP_FW_MONITOR: firmware monitor
  * @IWL_FW_ERROR_DUMP_PRPH: range of periphery registers - there can be several
  *	sections like this in a single file.
+ * @IWL_FW_ERROR_DUMP_FH_REGS: range of FH registers
  */
 enum iwl_fw_error_dump_type {
 	IWL_FW_ERROR_DUMP_SRAM = 0,
@@ -90,6 +91,8 @@
 	IWL_FW_ERROR_DUMP_DEV_FW_INFO = 4,
 	IWL_FW_ERROR_DUMP_FW_MONITOR = 5,
 	IWL_FW_ERROR_DUMP_PRPH = 6,
+	IWL_FW_ERROR_DUMP_TXF = 7,
+	IWL_FW_ERROR_DUMP_FH_REGS = 8,
 
 	IWL_FW_ERROR_DUMP_MAX,
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index 401f7be..f2a047f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -131,6 +131,9 @@
 	IWL_UCODE_TLV_API_CHANGES_SET	= 29,
 	IWL_UCODE_TLV_ENABLED_CAPABILITIES	= 30,
 	IWL_UCODE_TLV_N_SCAN_CHANNELS		= 31,
+	IWL_UCODE_TLV_SEC_RT_USNIFFER	= 34,
+	IWL_UCODE_TLV_FW_DBG_DEST	= 38,
+	IWL_UCODE_TLV_FW_DBG_CONF	= 39,
 };
 
 struct iwl_ucode_tlv {
@@ -179,4 +182,309 @@
 	__le32 api_capa;
 } __packed;
 
+/**
+ * enum iwl_ucode_tlv_flag - ucode API flags
+ * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
+ *	was a separate TLV but moved here to save space.
+ * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
+ *	treats good CRC threshold as a boolean
+ * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
+ * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
+ * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
+ * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
+ * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
+ *	offload profile config command.
+ * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
+ *	(rather than two) IPv6 addresses
+ * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
+ *	from the probe request template.
+ * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
+ * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
+ * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
+ * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
+ *	P2P client interfaces simultaneously if they are in different bindings.
+ * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
+ *	P2P client interfaces simultaneously if they are in same bindings.
+ * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
+ * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
+ * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
+ * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
+ * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
+ */
+enum iwl_ucode_tlv_flag {
+	IWL_UCODE_TLV_FLAGS_PAN			= BIT(0),
+	IWL_UCODE_TLV_FLAGS_NEWSCAN		= BIT(1),
+	IWL_UCODE_TLV_FLAGS_MFP			= BIT(2),
+	IWL_UCODE_TLV_FLAGS_P2P			= BIT(3),
+	IWL_UCODE_TLV_FLAGS_DW_BC_TABLE		= BIT(4),
+	IWL_UCODE_TLV_FLAGS_SHORT_BL		= BIT(7),
+	IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS	= BIT(10),
+	IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID	= BIT(12),
+	IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL	= BIT(15),
+	IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE	= BIT(16),
+	IWL_UCODE_TLV_FLAGS_P2P_PM		= BIT(21),
+	IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM	= BIT(22),
+	IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM	= BIT(23),
+	IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT	= BIT(24),
+	IWL_UCODE_TLV_FLAGS_EBS_SUPPORT		= BIT(25),
+	IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD	= BIT(26),
+	IWL_UCODE_TLV_FLAGS_BCAST_FILTERING	= BIT(29),
+	IWL_UCODE_TLV_FLAGS_GO_UAPSD		= BIT(30),
+};
+
+/**
+ * enum iwl_ucode_tlv_api - ucode api
+ * @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field.
+ * @IWL_UCODE_TLV_CAPA_EXTENDED_BEACON: Support Extended beacon notification
+ * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
+ * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
+ * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
+ * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
+ * @IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF: ucode supports disabling dummy notif.
+ * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
+ *	longer than the passive one, which is essential for fragmented scan.
+ */
+enum iwl_ucode_tlv_api {
+	IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID	= BIT(0),
+	IWL_UCODE_TLV_CAPA_EXTENDED_BEACON	= BIT(1),
+	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
+	IWL_UCODE_TLV_API_CSA_FLOW		= BIT(4),
+	IWL_UCODE_TLV_API_DISABLE_STA_TX	= BIT(5),
+	IWL_UCODE_TLV_API_LMAC_SCAN		= BIT(6),
+	IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF	= BIT(7),
+	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= BIT(8),
+};
+
+/**
+ * enum iwl_ucode_tlv_capa - ucode capabilities
+ * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
+ * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory
+ * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
+ * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
+ * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
+ *	tx power value into TPC Report action frame and Link Measurement Report
+ *	action frame
+ * @IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT: supports updating current
+ *	channel in DS parameter set element in probe requests.
+ * @IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT: supports adding TPC Report IE in
+ *	probe requests.
+ * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
+ * @IWL_UCODE_TLV_CAPA_DQA_SUPPORT: supports dynamic queue allocation (DQA),
+ *	which also implies support for the scheduler configuration command
+ * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
+ * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
+ */
+enum iwl_ucode_tlv_capa {
+	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= BIT(0),
+	IWL_UCODE_TLV_CAPA_LAR_SUPPORT			= BIT(1),
+	IWL_UCODE_TLV_CAPA_UMAC_SCAN			= BIT(2),
+	IWL_UCODE_TLV_CAPA_TDLS_SUPPORT			= BIT(6),
+	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= BIT(8),
+	IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT	= BIT(9),
+	IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT	= BIT(10),
+	IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT		= BIT(11),
+	IWL_UCODE_TLV_CAPA_DQA_SUPPORT			= BIT(12),
+	IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH		= BIT(13),
+	IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT		= BIT(18),
+};
+
+/* The default calibrate table size if not specified by firmware file */
+#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE	18
+#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE		19
+#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE			253
+
+/* The default max probe length if not specified by the firmware file */
+#define IWL_DEFAULT_MAX_PROBE_LENGTH	200
+
+/*
+ * For 16.0 uCode and above, there is no differentiation between sections,
+ * just an offset to the HW address.
+ */
+#define IWL_UCODE_SECTION_MAX 12
+#define IWL_API_ARRAY_SIZE	1
+#define IWL_CAPABILITIES_ARRAY_SIZE	1
+#define CPU1_CPU2_SEPARATOR_SECTION	0xFFFFCCCC
+
+/* uCode version contains 4 values: Major/Minor/API/Serial */
+#define IWL_UCODE_MAJOR(ver)	(((ver) & 0xFF000000) >> 24)
+#define IWL_UCODE_MINOR(ver)	(((ver) & 0x00FF0000) >> 16)
+#define IWL_UCODE_API(ver)	(((ver) & 0x0000FF00) >> 8)
+#define IWL_UCODE_SERIAL(ver)	((ver) & 0x000000FF)
+
+/*
+ * Calibration control struct.
+ * Sent as part of the phy configuration command.
+ * @flow_trigger: bitmap for which calibrations to perform according to
+ *		flow triggers.
+ * @event_trigger: bitmap for which calibrations to perform according to
+ *		event triggers.
+ */
+struct iwl_tlv_calib_ctrl {
+	__le32 flow_trigger;
+	__le32 event_trigger;
+} __packed;
+
+enum iwl_fw_phy_cfg {
+	FW_PHY_CFG_RADIO_TYPE_POS = 0,
+	FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
+	FW_PHY_CFG_RADIO_STEP_POS = 2,
+	FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
+	FW_PHY_CFG_RADIO_DASH_POS = 4,
+	FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
+	FW_PHY_CFG_TX_CHAIN_POS = 16,
+	FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
+	FW_PHY_CFG_RX_CHAIN_POS = 20,
+	FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
+};
+
+#define IWL_UCODE_MAX_CS		1
+
+/**
+ * struct iwl_fw_cipher_scheme - a cipher scheme supported by FW.
+ * @cipher: a cipher suite selector
+ * @flags: cipher scheme flags (currently reserved for a future use)
+ * @hdr_len: a size of MPDU security header
+ * @pn_len: a size of PN
+ * @pn_off: an offset of pn from the beginning of the security header
+ * @key_idx_off: an offset of key index byte in the security header
+ * @key_idx_mask: a bit mask of key_idx bits
+ * @key_idx_shift: bit shift needed to get key_idx
+ * @mic_len: mic length in bytes
+ * @hw_cipher: a HW cipher index used in host commands
+ */
+struct iwl_fw_cipher_scheme {
+	__le32 cipher;
+	u8 flags;
+	u8 hdr_len;
+	u8 pn_len;
+	u8 pn_off;
+	u8 key_idx_off;
+	u8 key_idx_mask;
+	u8 key_idx_shift;
+	u8 mic_len;
+	u8 hw_cipher;
+} __packed;
+
+enum iwl_fw_dbg_reg_operator {
+	CSR_ASSIGN,
+	CSR_SETBIT,
+	CSR_CLEARBIT,
+
+	PRPH_ASSIGN,
+	PRPH_SETBIT,
+	PRPH_CLEARBIT,
+};
+
+/**
+ * struct iwl_fw_dbg_reg_op - an operation on a register
+ *
+ * @op: %enum iwl_fw_dbg_reg_operator
+ * @addr: offset of the register
+ * @val: value
+ */
+struct iwl_fw_dbg_reg_op {
+	u8 op;
+	u8 reserved[3];
+	__le32 addr;
+	__le32 val;
+} __packed;
+
+/**
+ * enum iwl_fw_dbg_monitor_mode - available monitor recording modes
+ *
+ * @SMEM_MODE: monitor stores the data in SMEM
+ * @EXTERNAL_MODE: monitor stores the data in allocated DRAM
+ * @MARBH_MODE: monitor stores the data in MARBH buffer
+ */
+enum iwl_fw_dbg_monitor_mode {
+	SMEM_MODE = 0,
+	EXTERNAL_MODE = 1,
+	MARBH_MODE = 2,
+};
+
+/**
+ * struct iwl_fw_dbg_dest_tlv - configures the destination of the debug data
+ *
+ * @version: version of the TLV - currently 0
+ * @monitor_mode: %enum iwl_fw_dbg_monitor_mode
+ * @base_reg: addr of the base addr register (PRPH)
+ * @end_reg:  addr of the end addr register (PRPH)
+ * @write_ptr_reg: the addr of the reg of the write pointer
+ * @wrap_count: the addr of the reg of the wrap_count
+ * @base_shift: shift right of the base addr reg
+ * @end_shift: shift right of the end addr reg
+ * @reg_ops: array of registers operations
+ *
+ * This parses IWL_UCODE_TLV_FW_DBG_DEST
+ */
+struct iwl_fw_dbg_dest_tlv {
+	u8 version;
+	u8 monitor_mode;
+	u8 reserved[2];
+	__le32 base_reg;
+	__le32 end_reg;
+	__le32 write_ptr_reg;
+	__le32 wrap_count;
+	u8 base_shift;
+	u8 end_shift;
+	struct iwl_fw_dbg_reg_op reg_ops[0];
+} __packed;
+
+struct iwl_fw_dbg_conf_hcmd {
+	u8 id;
+	u8 reserved;
+	__le16 len;
+	u8 data[0];
+} __packed;
+
+/**
+ * struct iwl_fw_dbg_trigger - a TLV that describes a debug configuration
+ *
+ * @enabled: is this trigger enabled
+ * @reserved:
+ * @len: length, in bytes, of the %trigger field
+ * @trigger: pointer to a trigger struct
+ */
+struct iwl_fw_dbg_trigger {
+	u8 enabled;
+	u8 reserved;
+	u8 len;
+	u8 trigger[0];
+} __packed;
+
+/**
+ * enum iwl_fw_dbg_conf - configurations available
+ *
+ * @FW_DBG_CUSTOM: take this configuration from alive
+ *	Note that the trigger is NO-OP for this configuration
+ */
+enum iwl_fw_dbg_conf {
+	FW_DBG_CUSTOM = 0,
+
+	/* must be last */
+	FW_DBG_MAX,
+	FW_DBG_INVALID = 0xff,
+};
+
+/**
+ * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration
+ *
+ * @id: %enum iwl_fw_dbg_conf
+ * @usniffer: should the uSniffer image be used
+ * @num_of_hcmds: how many HCMDs to send are present here
+ * @hcmd: a variable length host command to be sent to apply the configuration.
+ *	If there is more than one HCMD to send, they will appear one after the
+ *	other and be sent in the order that they appear in.
+ * This parses IWL_UCODE_TLV_FW_DBG_CONF
+ */
+struct iwl_fw_dbg_conf_tlv {
+	u8 id;
+	u8 usniffer;
+	u8 reserved;
+	u8 num_of_hcmds;
+	struct iwl_fw_dbg_conf_hcmd hcmd;
+
+	/* struct iwl_fw_dbg_trigger sits after all variable length hcmds */
+} __packed;
+
 #endif  /* __iwl_fw_file_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index a94d244..e6dc3b8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -70,116 +70,6 @@
 #include "iwl-fw-file.h"
 
 /**
- * enum iwl_ucode_tlv_flag - ucode API flags
- * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
- *	was a separate TLV but moved here to save space.
- * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
- *	treats good CRC threshold as a boolean
- * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
- * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
- * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
- * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
- * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
- *	offload profile config command.
- * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
- *	(rather than two) IPv6 addresses
- * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
- *	from the probe request template.
- * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
- * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
- * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
- * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
- *	P2P client interfaces simultaneously if they are in different bindings.
- * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
- *	P2P client interfaces simultaneously if they are in same bindings.
- * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
- * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
- * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
- * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
- * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
- */
-enum iwl_ucode_tlv_flag {
-	IWL_UCODE_TLV_FLAGS_PAN			= BIT(0),
-	IWL_UCODE_TLV_FLAGS_NEWSCAN		= BIT(1),
-	IWL_UCODE_TLV_FLAGS_MFP			= BIT(2),
-	IWL_UCODE_TLV_FLAGS_P2P			= BIT(3),
-	IWL_UCODE_TLV_FLAGS_DW_BC_TABLE		= BIT(4),
-	IWL_UCODE_TLV_FLAGS_SHORT_BL		= BIT(7),
-	IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS	= BIT(10),
-	IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID	= BIT(12),
-	IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL	= BIT(15),
-	IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE	= BIT(16),
-	IWL_UCODE_TLV_FLAGS_P2P_PM		= BIT(21),
-	IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM	= BIT(22),
-	IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM	= BIT(23),
-	IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT	= BIT(24),
-	IWL_UCODE_TLV_FLAGS_EBS_SUPPORT		= BIT(25),
-	IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD	= BIT(26),
-	IWL_UCODE_TLV_FLAGS_BCAST_FILTERING	= BIT(29),
-	IWL_UCODE_TLV_FLAGS_GO_UAPSD		= BIT(30),
-};
-
-/**
- * enum iwl_ucode_tlv_api - ucode api
- * @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field.
- * @IWL_UCODE_TLV_CAPA_EXTENDED_BEACON: Support Extended beacon notification
- * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
- * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
- * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
- * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
- * @IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF: ucode supports disabling dummy notif.
- * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
- *	longer than the passive one, which is essential for fragmented scan.
- */
-enum iwl_ucode_tlv_api {
-	IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID	= BIT(0),
-	IWL_UCODE_TLV_CAPA_EXTENDED_BEACON	= BIT(1),
-	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
-	IWL_UCODE_TLV_API_CSA_FLOW		= BIT(4),
-	IWL_UCODE_TLV_API_DISABLE_STA_TX	= BIT(5),
-	IWL_UCODE_TLV_API_LMAC_SCAN		= BIT(6),
-	IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF	= BIT(7),
-	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= BIT(8),
-};
-
-/**
- * enum iwl_ucode_tlv_capa - ucode capabilities
- * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
- * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
- * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
- * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
- *	tx power value into TPC Report action frame and Link Measurement Report
- *	action frame
- * @IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT: supports updating current
- *	channel in DS parameter set element in probe requests.
- * @IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT: supports adding TPC Report IE in
- *	probe requests.
- * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
- * @IWL_UCODE_TLV_CAPA_DQA_SUPPORT: supports dynamic queue allocation (DQA),
- *	which also implies support for the scheduler configuration command
- * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
- */
-enum iwl_ucode_tlv_capa {
-	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= BIT(0),
-	IWL_UCODE_TLV_CAPA_UMAC_SCAN			= BIT(2),
-	IWL_UCODE_TLV_CAPA_TDLS_SUPPORT			= BIT(6),
-	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= BIT(8),
-	IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT	= BIT(9),
-	IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT	= BIT(10),
-	IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT		= BIT(11),
-	IWL_UCODE_TLV_CAPA_DQA_SUPPORT			= BIT(12),
-	IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH		= BIT(13),
-};
-
-/* The default calibrate table size if not specified by firmware file */
-#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE	18
-#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE		19
-#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE			253
-
-/* The default max probe length if not specified by the firmware file */
-#define IWL_DEFAULT_MAX_PROBE_LENGTH	200
-
-/**
  * enum iwl_ucode_type
  *
  * The type of ucode.
@@ -187,11 +77,13 @@
  * @IWL_UCODE_REGULAR: Normal runtime ucode
  * @IWL_UCODE_INIT: Initial ucode
  * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
+ * @IWL_UCODE_REGULAR_USNIFFER: Normal runtime ucode when using usniffer image
  */
 enum iwl_ucode_type {
 	IWL_UCODE_REGULAR,
 	IWL_UCODE_INIT,
 	IWL_UCODE_WOWLAN,
+	IWL_UCODE_REGULAR_USNIFFER,
 	IWL_UCODE_TYPE_MAX,
 };
 
@@ -206,14 +98,6 @@
 	IWL_UCODE_SECTION_DATA,
 	IWL_UCODE_SECTION_INST,
 };
-/*
- * For 16.0 uCode and above, there is no differentiation between sections,
- * just an offset to the HW address.
- */
-#define IWL_UCODE_SECTION_MAX 12
-#define IWL_API_ARRAY_SIZE	1
-#define IWL_CAPABILITIES_ARRAY_SIZE	1
-#define CPU1_CPU2_SEPARATOR_SECTION	0xFFFFCCCC
 
 struct iwl_ucode_capabilities {
 	u32 max_probe_length;
@@ -241,66 +125,6 @@
 	u32 size;
 };
 
-/* uCode version contains 4 values: Major/Minor/API/Serial */
-#define IWL_UCODE_MAJOR(ver)	(((ver) & 0xFF000000) >> 24)
-#define IWL_UCODE_MINOR(ver)	(((ver) & 0x00FF0000) >> 16)
-#define IWL_UCODE_API(ver)	(((ver) & 0x0000FF00) >> 8)
-#define IWL_UCODE_SERIAL(ver)	((ver) & 0x000000FF)
-
-/*
- * Calibration control struct.
- * Sent as part of the phy configuration command.
- * @flow_trigger: bitmap for which calibrations to perform according to
- *		flow triggers.
- * @event_trigger: bitmap for which calibrations to perform according to
- *		event triggers.
- */
-struct iwl_tlv_calib_ctrl {
-	__le32 flow_trigger;
-	__le32 event_trigger;
-} __packed;
-
-enum iwl_fw_phy_cfg {
-	FW_PHY_CFG_RADIO_TYPE_POS = 0,
-	FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
-	FW_PHY_CFG_RADIO_STEP_POS = 2,
-	FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
-	FW_PHY_CFG_RADIO_DASH_POS = 4,
-	FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
-	FW_PHY_CFG_TX_CHAIN_POS = 16,
-	FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
-	FW_PHY_CFG_RX_CHAIN_POS = 20,
-	FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
-};
-
-#define IWL_UCODE_MAX_CS		1
-
-/**
- * struct iwl_fw_cipher_scheme - a cipher scheme supported by FW.
- * @cipher: a cipher suite selector
- * @flags: cipher scheme flags (currently reserved for a future use)
- * @hdr_len: a size of MPDU security header
- * @pn_len: a size of PN
- * @pn_off: an offset of pn from the beginning of the security header
- * @key_idx_off: an offset of key index byte in the security header
- * @key_idx_mask: a bit mask of key_idx bits
- * @key_idx_shift: bit shift needed to get key_idx
- * @mic_len: mic length in bytes
- * @hw_cipher: a HW cipher index used in host commands
- */
-struct iwl_fw_cipher_scheme {
-	__le32 cipher;
-	u8 flags;
-	u8 hdr_len;
-	u8 pn_len;
-	u8 pn_off;
-	u8 key_idx_off;
-	u8 key_idx_mask;
-	u8 key_idx_shift;
-	u8 mic_len;
-	u8 hw_cipher;
-} __packed;
-
 /**
  * struct iwl_fw_cscheme_list - a cipher scheme list
  * @size: a number of entries
@@ -327,6 +151,11 @@
  * @inst_errlog_ptr: error log offfset for runtime ucode.
  * @mvm_fw: indicates this is MVM firmware
  * @cipher_scheme: optional external cipher scheme.
+ * @human_readable: human readable version
+ * @dbg_dest_tlv: points to the destination TLV for debug
+ * @dbg_conf_tlv: array of pointers to configuration TLVs for debug
+ * @dbg_conf_tlv_len: lengths of the @dbg_conf_tlv entries
+ * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
  */
 struct iwl_fw {
 	u32 ucode_ver;
@@ -351,6 +180,68 @@
 
 	struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
 	u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
+
+	struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
+	struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
+	size_t dbg_conf_tlv_len[FW_DBG_MAX];
+
+	u8 dbg_dest_reg_num;
 };
 
+static inline const char *get_fw_dbg_mode_string(int mode)
+{
+	switch (mode) {
+	case SMEM_MODE:
+		return "SMEM";
+	case EXTERNAL_MODE:
+		return "EXTERNAL_DRAM";
+	case MARBH_MODE:
+		return "MARBH";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static inline const struct iwl_fw_dbg_trigger *
+iwl_fw_dbg_conf_get_trigger(const struct iwl_fw *fw, u8 id)
+{
+	const struct iwl_fw_dbg_conf_tlv *conf_tlv = fw->dbg_conf_tlv[id];
+	u8 *ptr;
+	int i;
+
+	if (!conf_tlv)
+		return NULL;
+
+	ptr = (void *)&conf_tlv->hcmd;
+	for (i = 0; i < conf_tlv->num_of_hcmds; i++) {
+		ptr += sizeof(conf_tlv->hcmd);
+		ptr += le16_to_cpu(conf_tlv->hcmd.len);
+	}
+
+	return (const struct iwl_fw_dbg_trigger *)ptr;
+}
+
+static inline bool
+iwl_fw_dbg_conf_enabled(const struct iwl_fw *fw, u8 id)
+{
+	const struct iwl_fw_dbg_trigger *trigger =
+		iwl_fw_dbg_conf_get_trigger(fw, id);
+
+	if (!trigger)
+		return false;
+
+	return trigger->enabled;
+}
+
+static inline bool
+iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
+{
+	const struct iwl_fw_dbg_conf_tlv *conf_tlv = fw->dbg_conf_tlv[id];
+
+	if (!conf_tlv)
+		return false;
+
+	return conf_tlv->usniffer;
+}
+
 #endif  /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 1dae702..2df51ea 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -322,6 +322,7 @@
 	LMPM_SECURE_BOOT_CONFIG_INSPECTOR_NOT_REQ	= 0x00000002,
 };
 
+#define LMPM_SECURE_BOOT_CPU1_STATUS_ADDR_B0	(0xA01E30)
 #define LMPM_SECURE_BOOT_CPU1_STATUS_ADDR	(0x1E30)
 #define LMPM_SECURE_BOOT_CPU2_STATUS_ADDR	(0x1E34)
 enum secure_boot_status_reg {
@@ -333,6 +334,7 @@
 	LMPM_SECURE_BOOT_STATUS_SUCCESS			= 0x00000003,
 };
 
+#define FH_UCODE_LOAD_STATUS		(0x1AF0)
 #define CSR_UCODE_LOAD_STATUS_ADDR	(0x1E70)
 enum secure_load_status_reg {
 	LMPM_CPU_UCODE_LOADING_STARTED			= 0x00000001,
@@ -349,10 +351,10 @@
 
 #define LMPM_SECURE_INSPECTOR_CODE_MEM_SPACE	(0x400000)
 #define LMPM_SECURE_INSPECTOR_DATA_MEM_SPACE	(0x402000)
-#define LMPM_SECURE_CPU1_HDR_MEM_SPACE		(0x404000)
-#define LMPM_SECURE_CPU2_HDR_MEM_SPACE		(0x405000)
+#define LMPM_SECURE_CPU1_HDR_MEM_SPACE		(0x420000)
+#define LMPM_SECURE_CPU2_HDR_MEM_SPACE		(0x420400)
 
-#define LMPM_SECURE_TIME_OUT	(50000) /* 5 msec */
+#define LMPM_SECURE_TIME_OUT	(100) /* 10 micro */
 
 /* Rx FIFO */
 #define RXF_SIZE_ADDR			(0xa00c88)
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 0289803..028408a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -574,6 +574,9 @@
  * @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the
  *	start of the 802.11 header in the @rx_mpdu_cmd
  * @dflt_pwr_limit: default power limit fetched from the platform (ACPI)
+ * @dbg_dest_tlv: points to the destination TLV for debug
+ * @dbg_conf_tlv: array of pointers to configuration TLVs for debug
+ * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
  */
 struct iwl_trans {
 	const struct iwl_trans_ops *ops;
@@ -605,6 +608,10 @@
 
 	u64 dflt_pwr_limit;
 
+	const struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
+	const struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
+	u8 dbg_dest_reg_num;
+
 	/* pointer to trans specific struct */
 	/*Ensure that this pointer will always be aligned to sizeof pointer */
 	char trans_specific[0] __aligned(sizeof(void *));
diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/iwlwifi/mvm/constants.h
index 1716031..3bd9347 100644
--- a/drivers/net/wireless/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/iwlwifi/mvm/constants.h
@@ -94,8 +94,8 @@
 #define IWL_MVM_BT_COEX_MPLUT			1
 #define IWL_MVM_BT_COEX_RRC			1
 #define IWL_MVM_BT_COEX_TTC			1
-#define IWL_MVM_BT_COEX_MPLUT_REG0		0x2e402280
-#define IWL_MVM_BT_COEX_MPLUT_REG1		0x7711a751
+#define IWL_MVM_BT_COEX_MPLUT_REG0		0x28412201
+#define IWL_MVM_BT_COEX_MPLUT_REG1		0x11118451
 #define IWL_MVM_BT_COEX_ANTENNA_COUPLING_THRS	30
 #define IWL_MVM_FW_MCAST_FILTER_PASS_ALL	0
 #define IWL_MVM_FW_BCAST_FILTER_PASS_ALL	0
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 60748bd..744de26 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -786,32 +786,18 @@
 }
 
 static int
-iwl_mvm_send_wowlan_config_cmd(struct iwl_mvm *mvm,
-			       const struct iwl_wowlan_config_cmd_v3 *cmd)
-{
-	/* start only with the v2 part of the command */
-	u16 cmd_len = sizeof(cmd->common);
-
-	if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID)
-		cmd_len = sizeof(*cmd);
-
-	return iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0,
-				    cmd_len, cmd);
-}
-
-static int
 iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
 			  struct cfg80211_wowlan *wowlan,
-			  struct iwl_wowlan_config_cmd_v3 *wowlan_config_cmd,
+			  struct iwl_wowlan_config_cmd *wowlan_config_cmd,
 			  struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
 			  struct ieee80211_sta *ap_sta)
 {
 	int ret;
 	struct iwl_mvm_sta *mvm_ap_sta = (struct iwl_mvm_sta *)ap_sta->drv_priv;
 
-	/* TODO: wowlan_config_cmd->common.wowlan_ba_teardown_tids */
+	/* TODO: wowlan_config_cmd->wowlan_ba_teardown_tids */
 
-	wowlan_config_cmd->common.is_11n_connection =
+	wowlan_config_cmd->is_11n_connection =
 					ap_sta->ht_cap.ht_supported;
 
 	/* Query the last used seqno and set it */
@@ -819,32 +805,32 @@
 	if (ret < 0)
 		return ret;
 
-	wowlan_config_cmd->common.non_qos_seq = cpu_to_le16(ret);
+	wowlan_config_cmd->non_qos_seq = cpu_to_le16(ret);
 
-	iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, &wowlan_config_cmd->common);
+	iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, wowlan_config_cmd);
 
 	if (wowlan->disconnect)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_BEACON_MISS |
 				    IWL_WOWLAN_WAKEUP_LINK_CHANGE);
 	if (wowlan->magic_pkt)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_MAGIC_PACKET);
 	if (wowlan->gtk_rekey_failure)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL);
 	if (wowlan->eap_identity_req)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ);
 	if (wowlan->four_way_handshake)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE);
 	if (wowlan->n_patterns)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_PATTERN_MATCH);
 
 	if (wowlan->rfkill_release)
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT);
 
 	if (wowlan->tcp) {
@@ -852,7 +838,7 @@
 		 * Set the "link change" (really "link lost") flag as well
 		 * since that implies losing the TCP connection.
 		 */
-		wowlan_config_cmd->common.wakeup_filter |=
+		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS |
 				    IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE |
 				    IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET |
@@ -865,7 +851,7 @@
 static int
 iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
 		      struct cfg80211_wowlan *wowlan,
-		      struct iwl_wowlan_config_cmd_v3 *wowlan_config_cmd,
+		      struct iwl_wowlan_config_cmd *wowlan_config_cmd,
 		      struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
 		      struct ieee80211_sta *ap_sta)
 {
@@ -947,7 +933,9 @@
 		}
 	}
 
-	ret = iwl_mvm_send_wowlan_config_cmd(mvm, wowlan_config_cmd);
+	ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0,
+				   sizeof(*wowlan_config_cmd),
+				   wowlan_config_cmd);
 	if (ret)
 		goto out;
 
@@ -972,7 +960,7 @@
 			 struct cfg80211_sched_scan_request *nd_config,
 			 struct ieee80211_vif *vif)
 {
-	struct iwl_wowlan_config_cmd_v3 wowlan_config_cmd = {};
+	struct iwl_wowlan_config_cmd wowlan_config_cmd = {};
 	int ret;
 
 	ret = iwl_mvm_switch_to_d3(mvm);
@@ -981,16 +969,51 @@
 
 	/* rfkill release can be either for wowlan or netdetect */
 	if (wowlan->rfkill_release)
-		wowlan_config_cmd.common.wakeup_filter |=
+		wowlan_config_cmd.wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT);
 
-	ret = iwl_mvm_send_wowlan_config_cmd(mvm, &wowlan_config_cmd);
+	ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0,
+				   sizeof(wowlan_config_cmd),
+				   &wowlan_config_cmd);
 	if (ret)
 		return ret;
 
 	ret = iwl_mvm_scan_offload_start(mvm, vif, nd_config, &mvm->nd_ies);
+	if (ret)
+		return ret;
 
-	return ret;
+	if (WARN_ON(mvm->nd_match_sets || mvm->nd_channels))
+		return -EBUSY;
+
+	/* save the sched scan matchsets... */
+	if (nd_config->n_match_sets) {
+		mvm->nd_match_sets = kmemdup(nd_config->match_sets,
+					     sizeof(*nd_config->match_sets) *
+					     nd_config->n_match_sets,
+					     GFP_KERNEL);
+		if (mvm->nd_match_sets)
+			mvm->n_nd_match_sets = nd_config->n_match_sets;
+	}
+
+	/* ...and the sched scan channels for later reporting */
+	mvm->nd_channels = kmemdup(nd_config->channels,
+				   sizeof(*nd_config->channels) *
+				   nd_config->n_channels,
+				   GFP_KERNEL);
+	if (mvm->nd_channels)
+		mvm->n_nd_channels = nd_config->n_channels;
+
+	return 0;
+}
+
+static void iwl_mvm_free_nd(struct iwl_mvm *mvm)
+{
+	kfree(mvm->nd_match_sets);
+	mvm->nd_match_sets = NULL;
+	mvm->n_nd_match_sets = 0;
+	kfree(mvm->nd_channels);
+	mvm->nd_channels = NULL;
+	mvm->n_nd_channels = 0;
 }
 
 static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
@@ -1051,7 +1074,7 @@
 
 		mvm->net_detect = true;
 	} else {
-		struct iwl_wowlan_config_cmd_v3 wowlan_config_cmd = {};
+		struct iwl_wowlan_config_cmd wowlan_config_cmd = {};
 
 		ap_sta = rcu_dereference_protected(
 			mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
@@ -1104,8 +1127,10 @@
 
 	iwl_trans_d3_suspend(mvm->trans, test);
  out:
-	if (ret < 0)
+	if (ret < 0) {
 		ieee80211_restart_hw(mvm->hw);
+		iwl_mvm_free_nd(mvm);
+	}
  out_noreset:
 	mutex_unlock(&mvm->mutex);
 
@@ -1626,15 +1651,64 @@
 	return false;
 }
 
+struct iwl_mvm_nd_query_results {
+	u32 matched_profiles;
+	struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
+};
+
+static int
+iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm,
+				struct iwl_mvm_nd_query_results *results)
+{
+	struct iwl_scan_offload_profiles_query *query;
+	struct iwl_host_cmd cmd = {
+		.id = SCAN_OFFLOAD_PROFILES_QUERY_CMD,
+		.flags = CMD_WANT_SKB,
+	};
+	int ret, len;
+
+	ret = iwl_mvm_send_cmd(mvm, &cmd);
+	if (ret) {
+		IWL_ERR(mvm, "failed to query matched profiles (%d)\n", ret);
+		return ret;
+	}
+
+	/* RF-kill already asserted again... */
+	if (!cmd.resp_pkt) {
+		ret = -ERFKILL;
+		goto out_free_resp;
+	}
+
+	len = iwl_rx_packet_payload_len(cmd.resp_pkt);
+	if (len < sizeof(*query)) {
+		IWL_ERR(mvm, "Invalid scan offload profiles query response!\n");
+		ret = -EIO;
+		goto out_free_resp;
+	}
+
+	query = (void *)cmd.resp_pkt->data;
+
+	results->matched_profiles = le32_to_cpu(query->matched_profiles);
+	memcpy(results->matches, query->matches, sizeof(results->matches));
+
+out_free_resp:
+	iwl_free_resp(&cmd);
+	return ret;
+}
+
 static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
 					    struct ieee80211_vif *vif)
 {
+	struct cfg80211_wowlan_nd_info *net_detect = NULL;
 	struct cfg80211_wowlan_wakeup wakeup = {
 		.pattern_idx = -1,
 	};
 	struct cfg80211_wowlan_wakeup *wakeup_report = &wakeup;
+	struct iwl_mvm_nd_query_results query;
 	struct iwl_wowlan_status *fw_status;
+	unsigned long matched_profiles;
 	u32 reasons = 0;
+	int i, j, n_matches, ret;
 
 	fw_status = iwl_mvm_get_wakeup_status(mvm, vif);
 	if (!IS_ERR_OR_NULL(fw_status))
@@ -1643,13 +1717,73 @@
 	if (reasons & IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED)
 		wakeup.rfkill_release = true;
 
-	if (reasons == IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS) {
-		/* TODO: read and check if it was netdetect */
+	if (reasons != IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS)
+		goto out;
+
+	ret = iwl_mvm_netdetect_query_results(mvm, &query);
+	if (ret || !query.matched_profiles) {
 		wakeup_report = NULL;
+		goto out;
 	}
 
+	matched_profiles = query.matched_profiles;
+	if (mvm->n_nd_match_sets) {
+		n_matches = hweight_long(matched_profiles);
+	} else {
+		IWL_ERR(mvm, "no net detect match information available\n");
+		n_matches = 0;
+	}
+
+	net_detect = kzalloc(sizeof(*net_detect) +
+			     (n_matches * sizeof(net_detect->matches[0])),
+			     GFP_KERNEL);
+	if (!net_detect || !n_matches)
+		goto out_report_nd;
+
+	for_each_set_bit(i, &matched_profiles, mvm->n_nd_match_sets) {
+		struct iwl_scan_offload_profile_match *fw_match;
+		struct cfg80211_wowlan_nd_match *match;
+		int n_channels = 0;
+
+		fw_match = &query.matches[i];
+
+		for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; j++)
+			n_channels += hweight8(fw_match->matching_channels[j]);
+
+		match = kzalloc(sizeof(*match) +
+				(n_channels * sizeof(*match->channels)),
+				GFP_KERNEL);
+		if (!match)
+			goto out_report_nd;
+
+		net_detect->matches[net_detect->n_matches++] = match;
+
+		match->ssid.ssid_len = mvm->nd_match_sets[i].ssid.ssid_len;
+		memcpy(match->ssid.ssid, mvm->nd_match_sets[i].ssid.ssid,
+		       match->ssid.ssid_len);
+
+		if (mvm->n_nd_channels < n_channels)
+			continue;
+
+		for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; j++)
+			if (fw_match->matching_channels[j / 8] & (BIT(j % 8)))
+				match->channels[match->n_channels++] =
+					mvm->nd_channels[j]->center_freq;
+	}
+
+out_report_nd:
+	wakeup.net_detect = net_detect;
+out:
+	iwl_mvm_free_nd(mvm);
+
 	mutex_unlock(&mvm->mutex);
 	ieee80211_report_wowlan_wakeup(vif, wakeup_report, GFP_KERNEL);
+
+	if (net_detect) {
+		for (i = 0; i < net_detect->n_matches; i++)
+			kfree(net_detect->matches[i]);
+		kfree(net_detect);
+	}
 }
 
 static void iwl_mvm_read_d3_sram(struct iwl_mvm *mvm)
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 5a0f104..33bf915 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -1339,6 +1339,7 @@
 	PRINT_MVM_REF(IWL_MVM_REF_NMI);
 	PRINT_MVM_REF(IWL_MVM_REF_TM_CMD);
 	PRINT_MVM_REF(IWL_MVM_REF_EXIT_WORK);
+	PRINT_MVM_REF(IWL_MVM_REF_PROTECT_CSA);
 
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
index e74cdf2..6d3bea5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
@@ -241,16 +241,12 @@
 	IWL_WOWLAN_WAKEUP_BCN_FILTERING			= BIT(16),
 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
 
-struct iwl_wowlan_config_cmd_v2 {
+struct iwl_wowlan_config_cmd {
 	__le32 wakeup_filter;
 	__le16 non_qos_seq;
 	__le16 qos_seq[8];
 	u8 wowlan_ba_teardown_tids;
 	u8 is_11n_connection;
-} __packed; /* WOWLAN_CONFIG_API_S_VER_2 */
-
-struct iwl_wowlan_config_cmd_v3 {
-	struct iwl_wowlan_config_cmd_v2 common;
 	u8 offloading_tid;
 	u8 reserved[3];
 } __packed; /* WOWLAN_CONFIG_API_S_VER_3 */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index 7163eb3..1f2acf4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -1047,4 +1047,48 @@
 	__le32 reserved;
 } __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */
 
+#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5
+/**
+ * struct iwl_scan_offload_profile_match - match information
+ * @bssid: matched bssid
+ * @channel: channel where the match occurred
+ * @energy:
+ * @matching_feature:
+ * @matching_channels: bitmap of channels that matched, referencing
+ *	the channels passed in tue scan offload request
+ */
+struct iwl_scan_offload_profile_match {
+	u8 bssid[ETH_ALEN];
+	__le16 reserved;
+	u8 channel;
+	u8 energy;
+	u8 matching_feature;
+	u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN];
+} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */
+
+/**
+ * struct iwl_scan_offload_profiles_query - match results query response
+ * @matched_profiles: bitmap of matched profiles, referencing the
+ *	matches passed in the scan offload request
+ * @last_scan_age: age of the last offloaded scan
+ * @n_scans_done: number of offloaded scans done
+ * @gp2_d0u: GP2 when D0U occurred
+ * @gp2_invoked: GP2 when scan offload was invoked
+ * @resume_while_scanning: not used
+ * @self_recovery: obsolete
+ * @reserved: reserved
+ * @matches: array of match information, one for each match
+ */
+struct iwl_scan_offload_profiles_query {
+	__le32 matched_profiles;
+	__le32 last_scan_age;
+	__le32 n_scans_done;
+	__le32 gp2_d0u;
+	__le32 gp2_invoked;
+	u8 resume_while_scanning;
+	u8 self_recovery;
+	__le16 reserved;
+	struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
+} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
+
 #endif
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 2ff4f41..88af6dd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -249,11 +249,9 @@
 	WOWLAN_TX_POWER_PER_DB = 0xe6,
 
 	/* and for NetDetect */
-	NET_DETECT_CONFIG_CMD = 0x54,
-	NET_DETECT_PROFILES_QUERY_CMD = 0x56,
-	NET_DETECT_PROFILES_CMD = 0x57,
-	NET_DETECT_HOTSPOTS_CMD = 0x58,
-	NET_DETECT_HOTSPOTS_QUERY_CMD = 0x59,
+	SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56,
+	SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD = 0x58,
+	SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD = 0x59,
 
 	REPLY_MAX = 0xff,
 };
@@ -1617,7 +1615,7 @@
 #define SF_NUM_TIMEOUT_TYPES 2		/* Aging timer and Idle timer */
 
 /* smart FIFO default values */
-#define SF_W_MARK_SISO 4096
+#define SF_W_MARK_SISO 6144
 #define SF_W_MARK_MIMO2 8192
 #define SF_W_MARK_MIMO3 6144
 #define SF_W_MARK_LEGACY 4096
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index bbb7871..d0fa6e9 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -186,7 +186,12 @@
 	static const u8 alive_cmd[] = { MVM_ALIVE };
 	struct iwl_sf_region st_fwrd_space;
 
-	fw = iwl_get_ucode_image(mvm, ucode_type);
+	if (ucode_type == IWL_UCODE_REGULAR &&
+	    iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_CUSTOM) &&
+	    iwl_fw_dbg_conf_enabled(mvm->fw, FW_DBG_CUSTOM))
+		fw = iwl_get_ucode_image(mvm, IWL_UCODE_REGULAR_USNIFFER);
+	else
+		fw = iwl_get_ucode_image(mvm, ucode_type);
 	if (WARN_ON(!fw))
 		return -EINVAL;
 	mvm->cur_ucode = ucode_type;
@@ -394,6 +399,42 @@
 	return ret;
 }
 
+static int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm,
+				     enum iwl_fw_dbg_conf 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;
+
+	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 ret;
+}
+
 int iwl_mvm_up(struct iwl_mvm *mvm)
 {
 	int ret, i;
@@ -445,6 +486,9 @@
 	if (ret)
 		IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
 
+	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_CUSTOM);
+
 	ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
 	if (ret)
 		goto error;
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 0cb79bc..f6d86cc 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -1304,31 +1304,22 @@
 			    struct iwl_device_cmd *cmd)
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
+	struct iwl_extended_beacon_notif *beacon = (void *)pkt->data;
 	struct iwl_mvm_tx_resp *beacon_notify_hdr;
 	struct ieee80211_vif *csa_vif;
 	struct ieee80211_vif *tx_blocked_vif;
-	u64 tsf;
 	u16 status;
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_CAPA_EXTENDED_BEACON) {
-		struct iwl_extended_beacon_notif *beacon = (void *)pkt->data;
-
-		beacon_notify_hdr = &beacon->beacon_notify_hdr;
-		tsf = le64_to_cpu(beacon->tsf);
-		mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2);
-	} else {
-		struct iwl_beacon_notif *beacon = (void *)pkt->data;
-
-		beacon_notify_hdr = &beacon->beacon_notify_hdr;
-		tsf = le64_to_cpu(beacon->tsf);
-	}
+	beacon_notify_hdr = &beacon->beacon_notify_hdr;
+	mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2);
 
 	status = le16_to_cpu(beacon_notify_hdr->status.status) & TX_STATUS_MSK;
 	IWL_DEBUG_RX(mvm,
 		     "beacon status %#x retries:%d tsf:0x%16llX gp2:0x%X rate:%d\n",
-		     status, beacon_notify_hdr->failure_frame, tsf,
+		     status, beacon_notify_hdr->failure_frame,
+		     le64_to_cpu(beacon->tsf),
 		     mvm->ap_last_beacon_gp2,
 		     le32_to_cpu(beacon_notify_hdr->initial_rate));
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 322d01b..31a5b3f 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -337,7 +337,6 @@
 		hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
 	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT &&
-	    IWL_UCODE_API(mvm->fw->ucode_ver) >= 9 &&
 	    !iwlwifi_mod_params.uapsd_disable) {
 		hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD;
 		hw->uapsd_queues = IWL_MVM_UAPSD_QUEUES;
@@ -370,8 +369,7 @@
 	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD)
 		hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
 
-	if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_CSA_FLOW)
-		hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+	hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
 
 	hw->wiphy->iface_combinations = iwl_mvm_iface_combinations;
 	hw->wiphy->n_iface_combinations =
@@ -2577,9 +2575,15 @@
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_STATION:
-		/* Use aux roc framework (HS20) */
-		ret = iwl_mvm_send_aux_roc_cmd(mvm, channel,
-					       vif, duration);
+		if (mvm->fw->ucode_capa.capa[0] &
+		    IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT) {
+			/* Use aux roc framework (HS20) */
+			ret = iwl_mvm_send_aux_roc_cmd(mvm, channel,
+						       vif, duration);
+			goto out_unlock;
+		}
+		IWL_ERR(mvm, "hotspot not supported\n");
+		ret = -EINVAL;
 		goto out_unlock;
 	case NL80211_IFTYPE_P2P_DEVICE:
 		/* handle below */
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 2ab59b8..d24660f 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -295,7 +295,6 @@
 * struct iwl_mvm_vif_bf_data - beacon filtering related data
 * @bf_enabled: indicates if beacon filtering is enabled
 * @ba_enabled: indicated if beacon abort is enabled
-* @last_beacon_signal: last beacon rssi signal in dbm
 * @ave_beacon_signal: average beacon signal
 * @last_cqm_event: rssi of the last cqm event
 * @bt_coex_min_thold: minimum threshold for BT coex
@@ -671,6 +670,7 @@
 	/* -1 for always, 0 for never, >0 for that many times */
 	s8 restart_fw;
 	struct work_struct fw_error_dump_wk;
+	enum iwl_fw_dbg_conf fw_dbg_conf;
 
 #ifdef CONFIG_IWLWIFI_LEDS
 	struct led_classdev led;
@@ -685,6 +685,10 @@
 	/* sched scan settings for net detect */
 	struct cfg80211_sched_scan_request *nd_config;
 	struct ieee80211_scan_ies nd_ies;
+	struct cfg80211_match_set *nd_match_sets;
+	int n_nd_match_sets;
+	struct ieee80211_channel **nd_channels;
+	int n_nd_channels;
 	bool net_detect;
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
@@ -1143,7 +1147,7 @@
 }
 #endif
 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
-				struct iwl_wowlan_config_cmd_v2 *cmd);
+				struct iwl_wowlan_config_cmd *cmd);
 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 			       struct ieee80211_vif *vif,
 			       bool disable_offloading,
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index af07456..d55fd8e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -339,11 +339,15 @@
 	} *file_sec;
 	const u8 *eof, *temp;
 	int max_section_size;
+	const __le32 *dword_buff;
 
 #define NVM_WORD1_LEN(x) (8 * (x & 0x03FF))
 #define NVM_WORD2_ID(x) (x >> 12)
 #define NVM_WORD2_LEN_FAMILY_8000(x) (2 * ((x & 0xFF) << 8 | x >> 8))
 #define NVM_WORD1_ID_FAMILY_8000(x) (x >> 4)
+#define NVM_HEADER_0	(0x2A504C54)
+#define NVM_HEADER_1	(0x4E564D2A)
+#define NVM_HEADER_SIZE	(4 * sizeof(u32))
 
 	IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n");
 
@@ -372,12 +376,6 @@
 	IWL_INFO(mvm, "Loaded NVM file %s (%zu bytes)\n",
 		 mvm->nvm_file_name, fw_entry->size);
 
-	if (fw_entry->size < sizeof(*file_sec)) {
-		IWL_ERR(mvm, "NVM file too small\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
 	if (fw_entry->size > MAX_NVM_FILE_LEN) {
 		IWL_ERR(mvm, "NVM file too large\n");
 		ret = -EINVAL;
@@ -385,8 +383,25 @@
 	}
 
 	eof = fw_entry->data + fw_entry->size;
+	dword_buff = (__le32 *)fw_entry->data;
 
-	file_sec = (void *)fw_entry->data;
+	/* some NVM file will contain a header.
+	 * The header is identified by 2 dwords header as follow:
+	 * dword[0] = 0x2A504C54
+	 * dword[1] = 0x4E564D2A
+	 *
+	 * This header must be skipped when providing the NVM data to the FW.
+	 */
+	if (fw_entry->size > NVM_HEADER_SIZE &&
+	    dword_buff[0] == cpu_to_le32(NVM_HEADER_0) &&
+	    dword_buff[1] == cpu_to_le32(NVM_HEADER_1)) {
+		file_sec = (void *)(fw_entry->data + NVM_HEADER_SIZE);
+		IWL_INFO(mvm, "NVM Version %08X\n", le32_to_cpu(dword_buff[2]));
+		IWL_INFO(mvm, "NVM Manufacturing date %08X\n",
+			 le32_to_cpu(dword_buff[3]));
+	} else {
+		file_sec = (void *)fw_entry->data;
+	}
 
 	while (true) {
 		if (file_sec->data > eof) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/offloading.c b/drivers/net/wireless/iwlwifi/mvm/offloading.c
index adcbf4c..68b0169 100644
--- a/drivers/net/wireless/iwlwifi/mvm/offloading.c
+++ b/drivers/net/wireless/iwlwifi/mvm/offloading.c
@@ -67,7 +67,7 @@
 #include "mvm.h"
 
 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
-				struct iwl_wowlan_config_cmd_v2 *cmd)
+				struct iwl_wowlan_config_cmd *cmd)
 {
 	int i;
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index b3ae094..97dfba5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -325,11 +325,9 @@
 	CMD(WOWLAN_KEK_KCK_MATERIAL),
 	CMD(WOWLAN_GET_STATUSES),
 	CMD(WOWLAN_TX_POWER_PER_DB),
-	CMD(NET_DETECT_CONFIG_CMD),
-	CMD(NET_DETECT_PROFILES_QUERY_CMD),
-	CMD(NET_DETECT_PROFILES_CMD),
-	CMD(NET_DETECT_HOTSPOTS_CMD),
-	CMD(NET_DETECT_HOTSPOTS_QUERY_CMD),
+	CMD(SCAN_OFFLOAD_PROFILES_QUERY_CMD),
+	CMD(SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD),
+	CMD(SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD),
 	CMD(CARD_STATE_NOTIFICATION),
 	CMD(MISSED_BEACONS_NOTIFICATION),
 	CMD(BT_COEX_PRIO_TABLE),
@@ -498,6 +496,10 @@
 
 	trans->rx_mpdu_cmd = REPLY_RX_MPDU_CMD;
 	trans->rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_res_start);
+	trans->dbg_dest_tlv = mvm->fw->dbg_dest_tlv;
+	trans->dbg_dest_reg_num = mvm->fw->dbg_dest_reg_num;
+	memcpy(trans->dbg_conf_tlv, mvm->fw->dbg_conf_tlv,
+	       sizeof(trans->dbg_conf_tlv));
 
 	/* set up notification wait support */
 	iwl_notification_wait_init(&mvm->notif_wait);
@@ -1002,7 +1004,7 @@
 }
 
 static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm,
-				    struct iwl_wowlan_config_cmd_v3 *cmd,
+				    struct iwl_wowlan_config_cmd *cmd,
 				    struct iwl_d0i3_iter_data *iter_data)
 {
 	struct ieee80211_sta *ap_sta;
@@ -1018,14 +1020,14 @@
 		goto out;
 
 	mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta);
-	cmd->common.is_11n_connection = ap_sta->ht_cap.ht_supported;
+	cmd->is_11n_connection = ap_sta->ht_cap.ht_supported;
 	cmd->offloading_tid = iter_data->offloading_tid;
 
 	/*
 	 * The d0i3 uCode takes care of the nonqos counters,
 	 * so configure only the qos seq ones.
 	 */
-	iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, &cmd->common);
+	iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, cmd);
 out:
 	rcu_read_unlock();
 }
@@ -1037,14 +1039,11 @@
 	struct iwl_d0i3_iter_data d0i3_iter_data = {
 		.mvm = mvm,
 	};
-	struct iwl_wowlan_config_cmd_v3 wowlan_config_cmd = {
-		.common = {
-			.wakeup_filter =
-				cpu_to_le32(IWL_WOWLAN_WAKEUP_RX_FRAME |
-					    IWL_WOWLAN_WAKEUP_BEACON_MISS |
-					    IWL_WOWLAN_WAKEUP_LINK_CHANGE |
-					    IWL_WOWLAN_WAKEUP_BCN_FILTERING),
-		},
+	struct iwl_wowlan_config_cmd wowlan_config_cmd = {
+		.wakeup_filter = cpu_to_le32(IWL_WOWLAN_WAKEUP_RX_FRAME |
+					     IWL_WOWLAN_WAKEUP_BEACON_MISS |
+					     IWL_WOWLAN_WAKEUP_LINK_CHANGE |
+					     IWL_WOWLAN_WAKEUP_BCN_FILTERING),
 	};
 	struct iwl_d3_manager_config d3_cfg_cmd = {
 		.min_sleep_time = cpu_to_le32(1000),
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index a3b63b7..5d79a1f 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -78,6 +78,7 @@
 #include "iwl-agn-hw.h"
 #include "iwl-fw-error-dump.h"
 #include "internal.h"
+#include "iwl-fh.h"
 
 /* extended range in FW SRAM */
 #define IWL_FW_MEM_EXTENDED_START	0x40000
@@ -665,14 +666,14 @@
 	return ret;
 }
 
-static int iwl_pcie_load_cpu_secured_sections(struct iwl_trans *trans,
-					      const struct fw_img *image,
-					      int cpu,
-					      int *first_ucode_section)
+static int iwl_pcie_load_cpu_sections_8000b(struct iwl_trans *trans,
+					    const struct fw_img *image,
+					    int cpu,
+					    int *first_ucode_section)
 {
 	int shift_param;
-	int i, ret = 0;
-	u32 last_read_idx = 0;
+	int i, ret = 0, sec_num = 0x1;
+	u32 val, last_read_idx = 0;
 
 	if (cpu == 1) {
 		shift_param = 0;
@@ -693,21 +694,16 @@
 			break;
 		}
 
-		if (i == (*first_ucode_section) + 1)
-			/* set CPU to started */
-			iwl_set_bits_prph(trans,
-					  CSR_UCODE_LOAD_STATUS_ADDR,
-					  LMPM_CPU_HDRS_LOADING_COMPLETED
-					  << shift_param);
-
 		ret = iwl_pcie_load_section(trans, i, &image->sec[i]);
 		if (ret)
 			return ret;
+
+		/* Notify the ucode of the loaded section number and status */
+		val = iwl_read_direct32(trans, FH_UCODE_LOAD_STATUS);
+		val = val | (sec_num << shift_param);
+		iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, val);
+		sec_num = (sec_num << 1) | 0x1;
 	}
-	/* image loading complete */
-	iwl_set_bits_prph(trans,
-			  CSR_UCODE_LOAD_STATUS_ADDR,
-			  LMPM_CPU_UCODE_LOADING_COMPLETED << shift_param);
 
 	*first_ucode_section = last_read_idx;
 
@@ -760,6 +756,64 @@
 	return 0;
 }
 
+static void iwl_pcie_apply_destination(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv;
+	int i;
+
+	if (dest->version)
+		IWL_ERR(trans,
+			"DBG DEST version is %d - expect issues\n",
+			dest->version);
+
+	IWL_INFO(trans, "Applying debug destination %s\n",
+		 get_fw_dbg_mode_string(dest->monitor_mode));
+
+	if (dest->monitor_mode == EXTERNAL_MODE)
+		iwl_pcie_alloc_fw_monitor(trans);
+	else
+		IWL_WARN(trans, "PCI should have external buffer debug\n");
+
+	for (i = 0; i < trans->dbg_dest_reg_num; i++) {
+		u32 addr = le32_to_cpu(dest->reg_ops[i].addr);
+		u32 val = le32_to_cpu(dest->reg_ops[i].val);
+
+		switch (dest->reg_ops[i].op) {
+		case CSR_ASSIGN:
+			iwl_write32(trans, addr, val);
+			break;
+		case CSR_SETBIT:
+			iwl_set_bit(trans, addr, BIT(val));
+			break;
+		case CSR_CLEARBIT:
+			iwl_clear_bit(trans, addr, BIT(val));
+			break;
+		case PRPH_ASSIGN:
+			iwl_write_prph(trans, addr, val);
+			break;
+		case PRPH_SETBIT:
+			iwl_set_bits_prph(trans, addr, BIT(val));
+			break;
+		case PRPH_CLEARBIT:
+			iwl_clear_bits_prph(trans, addr, BIT(val));
+			break;
+		default:
+			IWL_ERR(trans, "FW debug - unknown OP %d\n",
+				dest->reg_ops[i].op);
+			break;
+		}
+	}
+
+	if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) {
+		iwl_write_prph(trans, le32_to_cpu(dest->base_reg),
+			       trans_pcie->fw_mon_phys >> dest->base_shift);
+		iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
+			       (trans_pcie->fw_mon_phys +
+				trans_pcie->fw_mon_size) >> dest->end_shift);
+	}
+}
+
 static int iwl_pcie_load_given_ucode(struct iwl_trans *trans,
 				const struct fw_img *image)
 {
@@ -767,39 +821,13 @@
 	int ret = 0;
 	int first_ucode_section;
 
-	IWL_DEBUG_FW(trans,
-		     "working with %s CPU\n",
+	IWL_DEBUG_FW(trans, "working with %s CPU\n",
 		     image->is_dual_cpus ? "Dual" : "Single");
 
-	/* configure the ucode to be ready to get the secured image */
-	if (iwl_has_secure_boot(trans->hw_rev, trans->cfg->device_family)) {
-		/* set secure boot inspector addresses */
-		iwl_write_prph(trans,
-			       LMPM_SECURE_INSPECTOR_CODE_ADDR,
-			       LMPM_SECURE_INSPECTOR_CODE_MEM_SPACE);
-
-		iwl_write_prph(trans,
-			       LMPM_SECURE_INSPECTOR_DATA_ADDR,
-			       LMPM_SECURE_INSPECTOR_DATA_MEM_SPACE);
-
-		/* set CPU1 header address */
-		iwl_write_prph(trans,
-			       LMPM_SECURE_UCODE_LOAD_CPU1_HDR_ADDR,
-			       LMPM_SECURE_CPU1_HDR_MEM_SPACE);
-
-		/* load to FW the binary Secured sections of CPU1 */
-		ret = iwl_pcie_load_cpu_secured_sections(trans, image, 1,
-							 &first_ucode_section);
-		if (ret)
-			return ret;
-
-	} else {
-		/* load to FW the binary Non secured sections of CPU1 */
-		ret = iwl_pcie_load_cpu_sections(trans, image, 1,
-						 &first_ucode_section);
-		if (ret)
-			return ret;
-	}
+	/* load to FW the binary non secured sections of CPU1 */
+	ret = iwl_pcie_load_cpu_sections(trans, image, 1, &first_ucode_section);
+	if (ret)
+		return ret;
 
 	if (image->is_dual_cpus) {
 		/* set CPU2 header address */
@@ -808,14 +836,8 @@
 			       LMPM_SECURE_CPU2_HDR_MEM_SPACE);
 
 		/* load to FW the binary sections of CPU2 */
-		if (iwl_has_secure_boot(trans->hw_rev,
-					trans->cfg->device_family))
-			ret = iwl_pcie_load_cpu_secured_sections(
-							trans, image, 2,
-							&first_ucode_section);
-		else
-			ret = iwl_pcie_load_cpu_sections(trans, image, 2,
-							 &first_ucode_section);
+		ret = iwl_pcie_load_cpu_sections(trans, image, 2,
+						 &first_ucode_section);
 		if (ret)
 			return ret;
 	}
@@ -832,6 +854,8 @@
 				       (trans_pcie->fw_mon_phys +
 					trans_pcie->fw_mon_size) >> 4);
 		}
+	} else if (trans->dbg_dest_tlv) {
+		iwl_pcie_apply_destination(trans);
 	}
 
 	/* release CPU reset */
@@ -840,18 +864,50 @@
 	else
 		iwl_write32(trans, CSR_RESET, 0);
 
-	if (iwl_has_secure_boot(trans->hw_rev, trans->cfg->device_family)) {
-		/* wait for image verification to complete  */
-		ret = iwl_poll_prph_bit(trans,
-					LMPM_SECURE_BOOT_CPU1_STATUS_ADDR,
-					LMPM_SECURE_BOOT_STATUS_SUCCESS,
-					LMPM_SECURE_BOOT_STATUS_SUCCESS,
-					LMPM_SECURE_TIME_OUT);
+	return 0;
+}
 
-		if (ret < 0) {
-			IWL_ERR(trans, "Time out on secure boot process\n");
-			return ret;
-		}
+static int iwl_pcie_load_given_ucode_8000b(struct iwl_trans *trans,
+					   const struct fw_img *image)
+{
+	int ret = 0;
+	int first_ucode_section;
+	u32 reg;
+
+	IWL_DEBUG_FW(trans, "working with %s CPU\n",
+		     image->is_dual_cpus ? "Dual" : "Single");
+
+	/* configure the ucode to be ready to get the secured image */
+	/* release CPU reset */
+	iwl_write_prph(trans, RELEASE_CPU_RESET, RELEASE_CPU_RESET_BIT);
+
+	/* load to FW the binary Secured sections of CPU1 */
+	ret = iwl_pcie_load_cpu_sections_8000b(trans, image, 1,
+					       &first_ucode_section);
+	if (ret)
+		return ret;
+
+	/* load to FW the binary sections of CPU2 */
+	ret = iwl_pcie_load_cpu_sections_8000b(trans, image, 2,
+					       &first_ucode_section);
+	if (ret)
+		return ret;
+
+	/* Notify FW loading is done */
+	iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, 0xFFFFFFFF);
+
+	/* wait for image verification to complete  */
+	ret = iwl_poll_prph_bit(trans, LMPM_SECURE_BOOT_CPU1_STATUS_ADDR_B0,
+				LMPM_SECURE_BOOT_STATUS_SUCCESS,
+				LMPM_SECURE_BOOT_STATUS_SUCCESS,
+				LMPM_SECURE_TIME_OUT);
+	if (ret < 0) {
+		reg = iwl_read_prph(trans,
+				    LMPM_SECURE_BOOT_CPU1_STATUS_ADDR_B0);
+
+		IWL_ERR(trans, "Timeout on secure boot process, reg = %x\n",
+			reg);
+		return ret;
 	}
 
 	return 0;
@@ -903,7 +959,11 @@
 	iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
 
 	/* Load the given image to the HW */
-	return iwl_pcie_load_given_ucode(trans, fw);
+	if ((trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) &&
+	    (CSR_HW_REV_STEP(trans->hw_rev) == SILICON_B_STEP))
+		return iwl_pcie_load_given_ucode_8000b(trans, fw);
+	else
+		return iwl_pcie_load_given_ucode(trans, fw);
 }
 
 static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans, u32 scd_addr)
@@ -994,6 +1054,9 @@
 		clear_bit(STATUS_RFKILL, &trans->status);
 	if (hw_rfkill != was_hw_rfkill)
 		iwl_trans_pcie_rf_kill(trans, hw_rfkill);
+
+	/* re-take ownership to prevent other users from stealing the deivce */
+	iwl_pcie_prepare_card_hw(trans);
 }
 
 void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state)
@@ -1968,6 +2031,31 @@
 	return csr_len;
 }
 
+static u32 iwl_trans_pcie_fh_regs_dump(struct iwl_trans *trans,
+				       struct iwl_fw_error_dump_data **data)
+{
+	u32 fh_regs_len = FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND;
+	unsigned long flags;
+	__le32 *val;
+	int i;
+
+	if (!iwl_trans_grab_nic_access(trans, false, &flags))
+		return 0;
+
+	(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FH_REGS);
+	(*data)->len = cpu_to_le32(fh_regs_len);
+	val = (void *)(*data)->data;
+
+	for (i = FH_MEM_LOWER_BOUND; i < FH_MEM_UPPER_BOUND; i += sizeof(u32))
+		*val++ = cpu_to_le32(iwl_trans_pcie_read32(trans, i));
+
+	iwl_trans_release_nic_access(trans, &flags);
+
+	*data = iwl_fw_error_next_data(*data);
+
+	return sizeof(**data) + fh_regs_len;
+}
+
 static
 struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans)
 {
@@ -1977,6 +2065,7 @@
 	struct iwl_fw_error_dump_txcmd *txcmd;
 	struct iwl_trans_dump_data *dump_data;
 	u32 len;
+	u32 monitor_len;
 	int i, ptr;
 
 	/* transport dump header */
@@ -1999,10 +2088,34 @@
 			num_bytes_in_chunk;
 	}
 
+	/* FH registers */
+	len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND);
+
 	/* FW monitor */
-	if (trans_pcie->fw_mon_page)
+	if (trans_pcie->fw_mon_page) {
 		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_fw_mon) +
-			trans_pcie->fw_mon_size;
+		       trans_pcie->fw_mon_size;
+		monitor_len = trans_pcie->fw_mon_size;
+	} else if (trans->dbg_dest_tlv) {
+		u32 base, end;
+
+		base = le32_to_cpu(trans->dbg_dest_tlv->base_reg);
+		end = le32_to_cpu(trans->dbg_dest_tlv->end_reg);
+
+		base = iwl_read_prph(trans, base) <<
+		       trans->dbg_dest_tlv->base_shift;
+		end = iwl_read_prph(trans, end) <<
+		      trans->dbg_dest_tlv->end_shift;
+
+		/* Make "end" point to the actual end */
+		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+			end += (1 << trans->dbg_dest_tlv->end_shift);
+		monitor_len = end - base;
+		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_fw_mon) +
+		       monitor_len;
+	} else {
+		monitor_len = 0;
+	}
 
 	dump_data = vzalloc(len);
 	if (!dump_data)
@@ -2039,36 +2152,71 @@
 
 	len += iwl_trans_pcie_dump_prph(trans, &data);
 	len += iwl_trans_pcie_dump_csr(trans, &data);
+	len += iwl_trans_pcie_fh_regs_dump(trans, &data);
 	/* data is already pointing to the next section */
 
-	if (trans_pcie->fw_mon_page) {
+	if ((trans_pcie->fw_mon_page &&
+	     trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) ||
+	    trans->dbg_dest_tlv) {
 		struct iwl_fw_error_dump_fw_mon *fw_mon_data;
+		u32 base, write_ptr, wrap_cnt;
+
+		/* If there was a dest TLV - use the values from there */
+		if (trans->dbg_dest_tlv) {
+			write_ptr =
+				le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg);
+			wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count);
+			base = le32_to_cpu(trans->dbg_dest_tlv->base_reg);
+		} else {
+			base = MON_BUFF_BASE_ADDR;
+			write_ptr = MON_BUFF_WRPTR;
+			wrap_cnt = MON_BUFF_CYCLE_CNT;
+		}
 
 		data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR);
-		data->len = cpu_to_le32(trans_pcie->fw_mon_size +
-					sizeof(*fw_mon_data));
 		fw_mon_data = (void *)data->data;
 		fw_mon_data->fw_mon_wr_ptr =
-			cpu_to_le32(iwl_read_prph(trans, MON_BUFF_WRPTR));
+			cpu_to_le32(iwl_read_prph(trans, write_ptr));
 		fw_mon_data->fw_mon_cycle_cnt =
-			cpu_to_le32(iwl_read_prph(trans, MON_BUFF_CYCLE_CNT));
+			cpu_to_le32(iwl_read_prph(trans, wrap_cnt));
 		fw_mon_data->fw_mon_base_ptr =
-			cpu_to_le32(iwl_read_prph(trans, MON_BUFF_BASE_ADDR));
+			cpu_to_le32(iwl_read_prph(trans, base));
 
-		/*
-		 * The firmware is now asserted, it won't write anything to
-		 * the buffer. CPU can take ownership to fetch the data.
-		 * The buffer will be handed back to the device before the
-		 * firmware will be restarted.
-		 */
-		dma_sync_single_for_cpu(trans->dev, trans_pcie->fw_mon_phys,
-					trans_pcie->fw_mon_size,
-					DMA_FROM_DEVICE);
-		memcpy(fw_mon_data->data, page_address(trans_pcie->fw_mon_page),
-		       trans_pcie->fw_mon_size);
+		len += sizeof(*data) + sizeof(*fw_mon_data);
+		if (trans_pcie->fw_mon_page) {
+			data->len = cpu_to_le32(trans_pcie->fw_mon_size +
+						sizeof(*fw_mon_data));
 
-		len += sizeof(*data) + sizeof(*fw_mon_data) +
-			trans_pcie->fw_mon_size;
+			/*
+			 * The firmware is now asserted, it won't write anything
+			 * to the buffer. CPU can take ownership to fetch the
+			 * data. The buffer will be handed back to the device
+			 * before the firmware will be restarted.
+			 */
+			dma_sync_single_for_cpu(trans->dev,
+						trans_pcie->fw_mon_phys,
+						trans_pcie->fw_mon_size,
+						DMA_FROM_DEVICE);
+			memcpy(fw_mon_data->data,
+			       page_address(trans_pcie->fw_mon_page),
+			       trans_pcie->fw_mon_size);
+
+			len += trans_pcie->fw_mon_size;
+		} else {
+			/* If we are here then the buffer is internal */
+
+			/*
+			 * Update pointers to reflect actual values after
+			 * shifting
+			 */
+			base = iwl_read_prph(trans, base) <<
+			       trans->dbg_dest_tlv->base_shift;
+			iwl_trans_read_mem(trans, base, fw_mon_data->data,
+					   monitor_len / sizeof(u32));
+			data->len = cpu_to_le32(sizeof(*fw_mon_data) +
+						monitor_len);
+			len += monitor_len;
+		}
 	}
 
 	dump_data->len = len;
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 4a4104e..8a6c7a0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -989,6 +989,65 @@
 	spin_unlock_bh(&txq->lock);
 }
 
+static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	int ret;
+
+	lockdep_assert_held(&trans_pcie->reg_lock);
+
+	if (trans_pcie->cmd_in_flight)
+		return 0;
+
+	trans_pcie->cmd_in_flight = true;
+
+	/*
+	 * wake up the NIC to make sure that the firmware will see the host
+	 * command - we will let the NIC sleep once all the host commands
+	 * returned. This needs to be done only on NICs that have
+	 * apmg_wake_up_wa set.
+	 */
+	if (trans->cfg->base_params->apmg_wake_up_wa) {
+		__iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL,
+					 CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+			udelay(2);
+
+		ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
+				   CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
+				   (CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
+				    CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP),
+				   15000);
+		if (ret < 0) {
+			__iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL,
+					CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+			trans_pcie->cmd_in_flight = false;
+			IWL_ERR(trans, "Failed to wake NIC for hcmd\n");
+			return -EIO;
+		}
+	}
+
+	return 0;
+}
+
+static int iwl_pcie_clear_cmd_in_flight(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	lockdep_assert_held(&trans_pcie->reg_lock);
+
+	if (WARN_ON(!trans_pcie->cmd_in_flight))
+		return 0;
+
+	trans_pcie->cmd_in_flight = false;
+
+	if (trans->cfg->base_params->apmg_wake_up_wa)
+		__iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL,
+					CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+
+	return 0;
+}
+
 /*
  * iwl_pcie_cmdq_reclaim - Reclaim TX command queue entries already Tx'd
  *
@@ -1024,14 +1083,9 @@
 		}
 	}
 
-	if (trans->cfg->base_params->apmg_wake_up_wa &&
-	    q->read_ptr == q->write_ptr) {
+	if (q->read_ptr == q->write_ptr) {
 		spin_lock_irqsave(&trans_pcie->reg_lock, flags);
-		WARN_ON(!trans_pcie->cmd_in_flight);
-		trans_pcie->cmd_in_flight = false;
-		__iwl_trans_pcie_clear_bit(trans,
-					   CSR_GP_CNTRL,
-					   CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+		iwl_pcie_clear_cmd_in_flight(trans);
 		spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
 	}
 
@@ -1419,35 +1473,11 @@
 		mod_timer(&txq->stuck_timer, jiffies + trans_pcie->wd_timeout);
 
 	spin_lock_irqsave(&trans_pcie->reg_lock, flags);
-
-	/*
-	 * wake up the NIC to make sure that the firmware will see the host
-	 * command - we will let the NIC sleep once all the host commands
-	 * returned. This needs to be done only on NICs that have
-	 * apmg_wake_up_wa set.
-	 */
-	if (trans->cfg->base_params->apmg_wake_up_wa &&
-	    !trans_pcie->cmd_in_flight) {
-		trans_pcie->cmd_in_flight = true;
-		__iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL,
-					 CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
-			udelay(2);
-
-		ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
-				   CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
-				   (CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
-				    CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP),
-				   15000);
-		if (ret < 0) {
-			__iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL,
-				   CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-			spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
-			trans_pcie->cmd_in_flight = false;
-			IWL_ERR(trans, "Failed to wake NIC for hcmd\n");
-			idx = -EIO;
-			goto out;
-		}
+	ret = iwl_pcie_set_cmd_in_flight(trans);
+	if (ret < 0) {
+		idx = ret;
+		spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
+		goto out;
 	}
 
 	/* Increment and update queue's write index */