Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support AES128-CCM ciphers in kTLS, from Vakul Garg.

   2) Add fib_sync_mem to control the amount of dirty memory we allow to
      queue up between synchronize RCU calls, from David Ahern.

   3) Make flow classifier more lockless, from Vlad Buslov.

   4) Add PHY downshift support to aquantia driver, from Heiner
      Kallweit.

   5) Add SKB cache for TCP rx and tx, from Eric Dumazet. This reduces
      contention on SLAB spinlocks in heavy RPC workloads.

   6) Partial GSO offload support in XFRM, from Boris Pismenny.

   7) Add fast link down support to ethtool, from Heiner Kallweit.

   8) Use siphash for IP ID generator, from Eric Dumazet.

   9) Pull nexthops even further out from ipv4/ipv6 routes and FIB
      entries, from David Ahern.

  10) Move skb->xmit_more into a per-cpu variable, from Florian
      Westphal.

  11) Improve eBPF verifier speed and increase maximum program size,
      from Alexei Starovoitov.

  12) Eliminate per-bucket spinlocks in rhashtable, and instead use bit
      spinlocks. From Neil Brown.

  13) Allow tunneling with GUE encap in ipvs, from Jacky Hu.

  14) Improve link partner cap detection in generic PHY code, from
      Heiner Kallweit.

  15) Add layer 2 encap support to bpf_skb_adjust_room(), from Alan
      Maguire.

  16) Remove SKB list implementation assumptions in SCTP, your's truly.

  17) Various cleanups, optimizations, and simplifications in r8169
      driver. From Heiner Kallweit.

  18) Add memory accounting on TX and RX path of SCTP, from Xin Long.

  19) Switch PHY drivers over to use dynamic featue detection, from
      Heiner Kallweit.

  20) Support flow steering without masking in dpaa2-eth, from Ioana
      Ciocoi.

  21) Implement ndo_get_devlink_port in netdevsim driver, from Jiri
      Pirko.

  22) Increase the strict parsing of current and future netlink
      attributes, also export such policies to userspace. From Johannes
      Berg.

  23) Allow DSA tag drivers to be modular, from Andrew Lunn.

  24) Remove legacy DSA probing support, also from Andrew Lunn.

  25) Allow ll_temac driver to be used on non-x86 platforms, from Esben
      Haabendal.

  26) Add a generic tracepoint for TX queue timeouts to ease debugging,
      from Cong Wang.

  27) More indirect call optimizations, from Paolo Abeni"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1763 commits)
  cxgb4: Fix error path in cxgb4_init_module
  net: phy: improve pause mode reporting in phy_print_status
  dt-bindings: net: Fix a typo in the phy-mode list for ethernet bindings
  net: macb: Change interrupt and napi enable order in open
  net: ll_temac: Improve error message on error IRQ
  net/sched: remove block pointer from common offload structure
  net: ethernet: support of_get_mac_address new ERR_PTR error
  net: usb: smsc: fix warning reported by kbuild test robot
  staging: octeon-ethernet: Fix of_get_mac_address ERR_PTR check
  net: dsa: support of_get_mac_address new ERR_PTR error
  net: dsa: sja1105: Fix status initialization in sja1105_get_ethtool_stats
  vrf: sit mtu should not be updated when vrf netdev is the link
  net: dsa: Fix error cleanup path in dsa_init_module
  l2tp: Fix possible NULL pointer dereference
  taprio: add null check on sched_nest to avoid potential null pointer dereference
  net: mvpp2: cls: fix less than zero check on a u32 variable
  net_sched: sch_fq: handle non connected flows
  net_sched: sch_fq: do not assume EDT packets are ordered
  net: hns3: use devm_kcalloc when allocating desc_cb
  net: hns3: some cleanup for struct hns3_enet_ring
  ...

49 files changed, 1791 insertions, 815 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index 0a87d87fbb4f..a9c846c59289 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -56,7 +56,7 @@
 #include "iwl-config.h"
 
 /* Highest firmware API version supported */
-#define IWL_22000_UCODE_API_MAX	46
+#define IWL_22000_UCODE_API_MAX	48
 
 /* Lowest firmware API version supported */
 #define IWL_22000_UCODE_API_MIN	39
@@ -80,7 +80,6 @@
 #define IWL_22000_QU_B_HR_B_FW_PRE	"iwlwifi-Qu-b0-hr-b0-"
 #define IWL_22000_HR_B_FW_PRE		"iwlwifi-QuQnj-b0-hr-b0-"
 #define IWL_22000_HR_A0_FW_PRE		"iwlwifi-QuQnj-a0-hr-a0-"
-#define IWL_22000_SU_Z0_FW_PRE		"iwlwifi-su-z0-"
 #define IWL_QU_B_JF_B_FW_PRE		"iwlwifi-Qu-b0-jf-b0-"
 #define IWL_QUZ_A_HR_B_FW_PRE		"iwlwifi-QuZ-a0-hr-b0-"
 #define IWL_QNJ_B_JF_B_FW_PRE		"iwlwifi-QuQnj-b0-jf-b0-"
@@ -89,6 +88,7 @@
 #define IWL_22000_SO_A_HR_B_FW_PRE      "iwlwifi-so-a0-hr-b0-"
 #define IWL_22000_SO_A_GF_A_FW_PRE      "iwlwifi-so-a0-gf-a0-"
 #define IWL_22000_TY_A_GF_A_FW_PRE      "iwlwifi-ty-a0-gf-a0-"
+#define IWL_22000_SO_A_GF4_A_FW_PRE     "iwlwifi-so-a0-gf4-a0-"
 
 #define IWL_22000_HR_MODULE_FIRMWARE(api) \
 	IWL_22000_HR_FW_PRE __stringify(api) ".ucode"
@@ -104,8 +104,6 @@
 	IWL_22000_HR_B_FW_PRE __stringify(api) ".ucode"
 #define IWL_22000_HR_A0_QNJ_MODULE_FIRMWARE(api) \
 	IWL_22000_HR_A0_FW_PRE __stringify(api) ".ucode"
-#define IWL_22000_SU_Z0_MODULE_FIRMWARE(api) \
-	IWL_22000_SU_Z0_FW_PRE __stringify(api) ".ucode"
 #define IWL_QUZ_A_HR_B_MODULE_FIRMWARE(api) \
 	IWL_QUZ_A_HR_B_FW_PRE __stringify(api) ".ucode"
 #define IWL_QU_B_JF_B_MODULE_FIRMWARE(api) \
@@ -180,7 +178,11 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
 	.dbgc_supported = true,						\
 	.min_umac_error_event_table = 0x400000,				\
 	.d3_debug_data_base_addr = 0x401000,				\
-	.d3_debug_data_length = 60 * 1024
+	.d3_debug_data_length = 60 * 1024,				\
+	.fw_mon_smem_write_ptr_addr = 0xa0c16c,				\
+	.fw_mon_smem_write_ptr_msk = 0xfffff,				\
+	.fw_mon_smem_cycle_cnt_ptr_addr = 0xa0c174,			\
+	.fw_mon_smem_cycle_cnt_ptr_msk = 0xfffff
 
 #define IWL_DEVICE_AX200_COMMON						\
 	IWL_DEVICE_22000_COMMON,					\
@@ -190,7 +192,8 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
 	IWL_DEVICE_22000_COMMON,					\
 	.device_family = IWL_DEVICE_FAMILY_22000,			\
 	.base_params = &iwl_22000_base_params,				\
-	.csr = &iwl_csr_v1
+	.csr = &iwl_csr_v1,						\
+	.gp2_reg_addr = 0xa02c68
 
 #define IWL_DEVICE_22560						\
 	IWL_DEVICE_22000_COMMON,					\
@@ -203,7 +206,9 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
 	.device_family = IWL_DEVICE_FAMILY_AX210,			\
 	.base_params = &iwl_22560_base_params,				\
 	.csr = &iwl_csr_v1,						\
-	.min_txq_size = 128
+	.min_txq_size = 128,						\
+	.gp2_reg_addr = 0xd02c68,					\
+	.min_256_ba_txq_size = 512
 
 const struct iwl_cfg iwl22000_2ac_cfg_hr = {
 	.name = "Intel(R) Dual Band Wireless AC 22000",
@@ -412,19 +417,6 @@ const struct iwl_cfg iwl22000_2ax_cfg_qnj_hr_a0 = {
 	.max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT,
 };
 
-const struct iwl_cfg iwl22560_2ax_cfg_su_cdb = {
-	.name = "Intel(R) Dual Band Wireless AX 22560",
-	.fw_name_pre = IWL_22000_SU_Z0_FW_PRE,
-	IWL_DEVICE_22560,
-	.cdb = true,
-	/*
-	 * This device doesn't support receiving BlockAck with a large bitmap
-	 * so we need to restrict the size of transmitted aggregation to the
-	 * HT size; mac80211 would otherwise pick the HE max (256) by default.
-	 */
-	.max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT,
-};
-
 const struct iwl_cfg iwlax210_2ax_cfg_so_jf_a0 = {
 	.name = "Intel(R) Wireless-AC 9560 160MHz",
 	.fw_name_pre = IWL_22000_SO_A_JF_B_FW_PRE,
@@ -440,12 +432,20 @@ const struct iwl_cfg iwlax210_2ax_cfg_so_hr_a0 = {
 const struct iwl_cfg iwlax210_2ax_cfg_so_gf_a0 = {
 	.name = "Intel(R) Wi-Fi 7 AX211 160MHz",
 	.fw_name_pre = IWL_22000_SO_A_GF_A_FW_PRE,
+	.uhb_supported = true,
 	IWL_DEVICE_AX210,
 };
 
 const struct iwl_cfg iwlax210_2ax_cfg_ty_gf_a0 = {
 	.name = "Intel(R) Wi-Fi 7 AX210 160MHz",
 	.fw_name_pre = IWL_22000_TY_A_GF_A_FW_PRE,
+	.uhb_supported = true,
+	IWL_DEVICE_AX210,
+};
+
+const struct iwl_cfg iwlax210_2ax_cfg_so_gf4_a0 = {
+	.name = "Intel(R) Wi-Fi 7 AX210 160MHz",
+	.fw_name_pre = IWL_22000_SO_A_GF4_A_FW_PRE,
 	IWL_DEVICE_AX210,
 };
 
@@ -455,7 +455,6 @@ MODULE_FIRMWARE(IWL_22000_HR_A_F0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_22000_HR_B_F0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_22000_HR_B_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_22000_HR_A0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL_22000_SU_Z0_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_QU_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_QUZ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_QNJ_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index 3225b64eb845..41bdd0eaf62c 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018 - 2019 Intel Corporation
  *
  * 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
@@ -20,7 +20,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -148,7 +148,11 @@ static const struct iwl_tt_params iwl9000_tt_params = {
 	.d3_debug_data_length = 92 * 1024,				\
 	.ht_params = &iwl9000_ht_params,				\
 	.nvm_ver = IWL9000_NVM_VERSION,					\
-	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
+	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,		\
+	.fw_mon_smem_write_ptr_addr = 0xa0476c,				\
+	.fw_mon_smem_write_ptr_msk = 0xfffff,				\
+	.fw_mon_smem_cycle_cnt_ptr_addr = 0xa04774,			\
+	.fw_mon_smem_cycle_cnt_ptr_msk = 0xfffff
 
 
 const struct iwl_cfg iwl9160_2ac_cfg = {
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
index 86ea0784e1a3..31231b223aae 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
@@ -8,7 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018        Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  *
  * 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
@@ -31,7 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018        Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -214,7 +214,7 @@ struct iwl_proto_offload_cmd_v3_large {
 #define IWL_WOWLAN_MIN_PATTERN_LEN	16
 #define IWL_WOWLAN_MAX_PATTERN_LEN	128
 
-struct iwl_wowlan_pattern {
+struct iwl_wowlan_pattern_v1 {
 	u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 	u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
 	u8 mask_size;
@@ -227,7 +227,7 @@ struct iwl_wowlan_pattern {
 /**
  * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns
  */
-struct iwl_wowlan_patterns_cmd {
+struct iwl_wowlan_patterns_cmd_v1 {
 	/**
 	 * @n_patterns: number of patterns
 	 */
@@ -236,9 +236,129 @@ struct iwl_wowlan_patterns_cmd {
 	/**
 	 * @patterns: the patterns, array length in @n_patterns
 	 */
-	struct iwl_wowlan_pattern patterns[];
+	struct iwl_wowlan_pattern_v1 patterns[];
 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
 
+#define IPV4_ADDR_SIZE	4
+#define IPV6_ADDR_SIZE	16
+
+enum iwl_wowlan_pattern_type {
+	WOWLAN_PATTERN_TYPE_BITMASK,
+	WOWLAN_PATTERN_TYPE_IPV4_TCP_SYN,
+	WOWLAN_PATTERN_TYPE_IPV6_TCP_SYN,
+	WOWLAN_PATTERN_TYPE_IPV4_TCP_SYN_WILDCARD,
+	WOWLAN_PATTERN_TYPE_IPV6_TCP_SYN_WILDCARD,
+}; /* WOWLAN_PATTERN_TYPE_API_E_VER_1 */
+
+/**
+ * struct iwl_wowlan_ipv4_tcp_syn - WoWLAN IPv4 TCP SYN pattern data
+ */
+struct iwl_wowlan_ipv4_tcp_syn {
+	/**
+	 * @src_addr: source IP address to match
+	 */
+	u8 src_addr[IPV4_ADDR_SIZE];
+
+	/**
+	 * @dst_addr: destination IP address to match
+	 */
+	u8 dst_addr[IPV4_ADDR_SIZE];
+
+	/**
+	 * @src_port: source TCP port to match
+	 */
+	__le16 src_port;
+
+	/**
+	 * @dst_port: destination TCP port to match
+	 */
+	__le16 dst_port;
+} __packed; /* WOWLAN_IPV4_TCP_SYN_API_S_VER_1 */
+
+/**
+ * struct iwl_wowlan_ipv6_tcp_syn - WoWLAN Ipv6 TCP SYN pattern data
+ */
+struct iwl_wowlan_ipv6_tcp_syn {
+	/**
+	 * @src_addr: source IP address to match
+	 */
+	u8 src_addr[IPV6_ADDR_SIZE];
+
+	/**
+	 * @dst_addr: destination IP address to match
+	 */
+	u8 dst_addr[IPV6_ADDR_SIZE];
+
+	/**
+	 * @src_port: source TCP port to match
+	 */
+	__le16 src_port;
+
+	/**
+	 * @dst_port: destination TCP port to match
+	 */
+	__le16 dst_port;
+} __packed; /* WOWLAN_IPV6_TCP_SYN_API_S_VER_1 */
+
+/**
+ * union iwl_wowlan_pattern_data - Data for the different pattern types
+ *
+ * If wildcard addresses/ports are to be used, the union can be left
+ * undefined.
+ */
+union iwl_wowlan_pattern_data {
+	/**
+	 * @bitmask: bitmask pattern data
+	 */
+	struct iwl_wowlan_pattern_v1 bitmask;
+
+	/**
+	 * @ipv4_tcp_syn: IPv4 TCP SYN pattern data
+	 */
+	struct iwl_wowlan_ipv4_tcp_syn ipv4_tcp_syn;
+
+	/**
+	 * @ipv6_tcp_syn: IPv6 TCP SYN pattern data
+	 */
+	struct iwl_wowlan_ipv6_tcp_syn ipv6_tcp_syn;
+}; /* WOWLAN_PATTERN_API_U_VER_1 */
+
+/**
+ * struct iwl_wowlan_pattern_v2 - Pattern entry for the WoWLAN wakeup patterns
+ */
+struct iwl_wowlan_pattern_v2 {
+	/**
+	 * @pattern_type: defines the struct type to be used in the union
+	 */
+	u8 pattern_type;
+
+	/**
+	 * @reserved: reserved for alignment
+	 */
+	u8 reserved[3];
+
+	/**
+	 * @u: the union containing the match data, or undefined for
+	 *     wildcard matches
+	 */
+	union iwl_wowlan_pattern_data u;
+} __packed; /* WOWLAN_PATTERN_API_S_VER_2 */
+
+/**
+ * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns command
+ */
+struct iwl_wowlan_patterns_cmd {
+	/**
+	 * @n_patterns: number of patterns
+	 */
+	__le32 n_patterns;
+
+	/**
+	 * @patterns: the patterns, array length in @n_patterns
+	 */
+	struct iwl_wowlan_pattern_v2 patterns[];
+} __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_2 */
+
 enum iwl_wowlan_wakeup_filters {
 	IWL_WOWLAN_WAKEUP_MAGIC_PACKET			= BIT(0),
 	IWL_WOWLAN_WAKEUP_PATTERN_MATCH			= BIT(1),
@@ -383,7 +503,11 @@ enum iwl_wowlan_wakeup_reason {
 	IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER		= BIT(14),
 	IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN		= BIT(15),
 	IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN			= BIT(16),
-
+	IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC	= BIT(17),
+	IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN			= BIT(18),
+	IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN_WILDCARD		= BIT(19),
+	IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN			= BIT(20),
+	IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN_WILDCARD		= BIT(21),
 }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
 
 struct iwl_wowlan_gtk_status_v1 {
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index 33858787817b..f4202bc231a6 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -60,12 +60,13 @@
 
 #include <linux/bitops.h>
 
-/*
+/**
  * struct iwl_fw_ini_header: Common Header for all debug group TLV's structures
+ *
  * @tlv_version: version info
  * @apply_point: &enum iwl_fw_ini_apply_point
  * @data: TLV data followed
- **/
+ */
 struct iwl_fw_ini_header {
 	__le32 tlv_version;
 	__le32 apply_point;
@@ -73,7 +74,7 @@ struct iwl_fw_ini_header {
 } __packed; /* FW_DEBUG_TLV_HEADER_S */
 
 /**
- * struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION)
+ * struct iwl_fw_ini_allocation_tlv - (IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION)
  * buffer allocation TLV - for debug
  *
  * @iwl_fw_ini_header: header
@@ -84,7 +85,7 @@ struct iwl_fw_ini_header {
  * @max_fragments: the maximum allowed fragmentation in the desired memory
  *	allocation above
  * @min_frag_size: the minimum allowed fragmentation size in bytes
-*/
+ */
 struct iwl_fw_ini_allocation_tlv {
 	struct iwl_fw_ini_header header;
 	__le32 allocation_id;
@@ -95,33 +96,52 @@ struct iwl_fw_ini_allocation_tlv {
 } __packed; /* FW_DEBUG_TLV_BUFFER_ALLOCATION_TLV_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_hcmd (IWL_FW_INI_TLV_TYPE_HCMD)
- * Generic Host command pass through TLV
+ * enum iwl_fw_ini_dbg_domain - debug domains
+ * allows to send host cmd or collect memory region if a given domain is enabled
+ *
+ * @IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON: the default domain, always on
+ * @IWL_FW_INI_DBG_DOMAIN_REPORT_PS: power save domain
+ */
+enum iwl_fw_ini_dbg_domain {
+	IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON = 0,
+	IWL_FW_INI_DBG_DOMAIN_REPORT_PS,
+}; /* FW_DEBUG_TLV_DOMAIN_API_E_VER_1 */
+
+/**
+ * struct iwl_fw_ini_hcmd
  *
  * @id: the debug configuration command type for instance: 0xf6 / 0xf5 / DHC
  * @group: the desired cmd group
- * @padding: all zeros for dword alignment
- * @data: all of the relevant command (0xf6/0xf5) to be sent
-*/
+ * @reserved: to align to FW struct
+ * @data: all of the relevant command data to be sent
+ */
 struct iwl_fw_ini_hcmd {
 	u8 id;
 	u8 group;
-	__le16 padding;
+	__le16 reserved;
 	u8 data[0];
-} __packed; /* FW_DEBUG_TLV_HCMD_DATA_S */
+} __packed; /* FW_DEBUG_TLV_HCMD_DATA_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_hcmd_tlv
+ * struct iwl_fw_ini_hcmd_tlv - (IWL_UCODE_TLV_TYPE_HCMD)
+ * Generic Host command pass through TLV
+ *
  * @header: header
+ * @domain: send command only if the specific domain is enabled
+ *	&enum iwl_fw_ini_dbg_domain
+ * @period_msec: period in which the hcmd will be sent to FW. Measured in msec
+ *	(0 = one time command).
  * @hcmd: a variable length host-command to be sent to apply the configuration.
  */
 struct iwl_fw_ini_hcmd_tlv {
 	struct iwl_fw_ini_header header;
+	__le32 domain;
+	__le32 period_msec;
 	struct iwl_fw_ini_hcmd hcmd;
-} __packed; /* FW_DEBUG_TLV_HCMD_S_VER_1 */
+} __packed; /* FW_DEBUG_TLV_HCMD_API_S_VER_1 */
 
-/*
- * struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW)
+/**
+ * struct iwl_fw_ini_debug_flow_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_FLOW)
  *
  * @header: header
  * @debug_flow_cfg: &enum iwl_fw_ini_debug_flow
@@ -135,7 +155,19 @@ struct iwl_fw_ini_debug_flow_tlv {
 #define IWL_FW_INI_MAX_NAME		32
 
 /**
+ * struct iwl_fw_ini_region_cfg_dhc - defines dhc response to dump.
+ *
+ * @id_and_grp: id and group of dhc response.
+ * @desc: dhc response descriptor.
+ */
+struct iwl_fw_ini_region_cfg_dhc {
+	__le32 id_and_grp;
+	__le32 desc;
+} __packed; /* FW_DEBUG_TLV_REGION_DHC_API_S_VER_1 */
+
+/**
  * struct iwl_fw_ini_region_cfg_internal - meta data of internal memory region
+ *
  * @num_of_range: the amount of ranges in the region
  * @range_data_size: size of the data to read per range, in bytes.
  */
@@ -146,6 +178,7 @@ struct iwl_fw_ini_region_cfg_internal {
 
 /**
  * struct iwl_fw_ini_region_cfg_fifos - meta data of fifos region
+ *
  * @fid1: fifo id 1 - bitmap of lmac tx/rx fifos to include in the region
  * @fid2: fifo id 2 - bitmap of umac rx fifos to include in the region.
  *	It is unused for tx.
@@ -163,34 +196,43 @@ struct iwl_fw_ini_region_cfg_fifos {
 
 /**
  * struct iwl_fw_ini_region_cfg
+ *
  * @region_id: ID of this dump configuration
  * @region_type: &enum iwl_fw_ini_region_type
- * @num_regions: amount of regions in the address array.
+ * @domain: dump this region only if the specific domain is enabled
+ *	&enum iwl_fw_ini_dbg_domain
  * @name_len: name length
  * @name: file name to use for this region
  * @internal: used in case the region uses internal memory.
  * @allocation_id: For DRAM type field substitutes for allocation_id
  * @fifos: used in case of fifos region.
+ * @dhc_desc: dhc response descriptor.
+ * @notif_id_and_grp: dump this region only if the specific notification
+ *	occurred.
  * @offset: offset to use for each memory base address
  * @start_addr: array of addresses.
  */
 struct iwl_fw_ini_region_cfg {
 	__le32 region_id;
 	__le32 region_type;
+	__le32 domain;
 	__le32 name_len;
 	u8 name[IWL_FW_INI_MAX_NAME];