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

Pull networking updates from David Miller:

 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski.

 2) Use bio_vec in the networking instead of custom skb_frag_t, from
    Matthew Wilcox.

 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit.

 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen.

 5) Support all variants of 5750X bnxt_en chips, from Michael Chan.

 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad
    Buslov.

 7) Add TCP syn cookies bpf helper, from Petar Penkov.

 8) Add 'nettest' to selftests and use it, from David Ahern.

 9) Add extack support to drop_monitor, add packet alert mode and
    support for HW drops, from Ido Schimmel.

10) Add VLAN offload to stmmac, from Jose Abreu.

11) Lots of devm_platform_ioremap_resource() conversions, from
    YueHaibing.

12) Add IONIC driver, from Shannon Nelson.

13) Several kTLS cleanups, from Jakub Kicinski.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits)
  mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer
  mlxsw: spectrum: Register CPU port with devlink
  mlxsw: spectrum_buffers: Prevent changing CPU port's configuration
  net: ena: fix incorrect update of intr_delay_resolution
  net: ena: fix retrieval of nonadaptive interrupt moderation intervals
  net: ena: fix update of interrupt moderation register
  net: ena: remove all old adaptive rx interrupt moderation code from ena_com
  net: ena: remove ena_restore_ethtool_params() and relevant fields
  net: ena: remove old adaptive interrupt moderation code from ena_netdev
  net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*()
  net: ena: enable the interrupt_moderation in driver_supported_features
  net: ena: reimplement set/get_coalesce()
  net: ena: switch to dim algorithm for rx adaptive interrupt moderation
  net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
  net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable
  ethtool: implement Energy Detect Powerdown support via phy-tunable
  xen-netfront: do not assume sk_buff_head list is empty in error handling
  s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb”
  net: ena: don't wake up tx queue when down
  drop_monitor: Better sanitize notified packets
  ...

1 files changed, 48 insertions, 35 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
index 988584973aba..98e957ecbeed 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
@@ -8,7 +8,7 @@
  * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 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) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 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
@@ -81,6 +81,19 @@ enum iwl_debug_cmds {
 	 */
 	UMAC_RD_WR = 0x1,
 	/**
+	 * @DBGC_SUSPEND_RESUME:
+	 * DBGC suspend/resume commad. Uses a single dword as data:
+	 * 0 - resume DBGC recording
+	 * 1 - suspend DBGC recording
+	 */
+	DBGC_SUSPEND_RESUME = 0x7,
+	/**
+	 * @BUFFER_ALLOCATION:
+	 * passes DRAM buffers to a DBGC
+	 * &struct iwl_buf_alloc_cmd
+	 */
+	BUFFER_ALLOCATION = 0x8,
+	/**
 	 * @MFU_ASSERT_DUMP_NTF:
 	 * &struct iwl_mfu_assert_dump_notif
 	 */
@@ -102,6 +115,16 @@ enum {
 	FW_ERR_FATAL = 0xFF
 };
 
+/** enum iwl_dbg_suspend_resume_cmds - dbgc suspend resume operations
+ * dbgc suspend resume command operations
+ * @DBGC_RESUME_CMD: resume dbgc recording
+ * @DBGC_SUSPEND_CMD: stop dbgc recording
+ */
+enum iwl_dbg_suspend_resume_cmds {
+	DBGC_RESUME_CMD,
+	DBGC_SUSPEND_CMD,
+};
+
 /**
  * struct iwl_error_resp - FW error indication
  * ( REPLY_ERROR = 0x2 )
@@ -335,49 +358,39 @@ struct iwl_dbg_mem_access_rsp {
 	__le32 data[];
 } __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */
 
-#define LDBG_CFG_COMMAND_SIZE	80
-#define BUFFER_ALLOCATION	0x27
-#define START_DEBUG_RECORDING	0x29
-#define STOP_DEBUG_RECORDING	0x2A
+/**
+ * struct iwl_dbg_suspend_resume_cmd - dbgc suspend resume command
+ * @operation: suspend or resume operation, uses
+ *	&enum iwl_dbg_suspend_resume_cmds
+ */
+struct iwl_dbg_suspend_resume_cmd {
+	__le32 operation;
+} __packed;
 
-/* maximum fragments to be allocated per target of allocationId */
-#define IWL_BUFFER_LOCATION_MAX_FRAGS	2
+#define BUF_ALLOC_MAX_NUM_FRAGS 16
 
 /**
- * struct iwl_fragment_data single fragment structure
- * @address: 64bit start address
- * @size: size in bytes
+ * struct iwl_buf_alloc_frag - a DBGC fragment
+ * @addr: base address of the fragment
+ * @size: size of the fragment
  */
-struct iwl_fragment_data {
-	__le64 address;
+struct iwl_buf_alloc_frag {
+	__le64 addr;
 	__le32 size;
 } __packed; /* FRAGMENT_STRUCTURE_API_S_VER_1 */
 
 /**
- * struct iwl_buffer_allocation_cmd - buffer allocation command structure
- * @allocation_id: id of the allocation
- * @buffer_location: location of the buffer
+ * struct iwl_buf_alloc_cmd - buffer allocation command
+ * @alloc_id: &enum iwl_fw_ini_allocation_id
+ * @buf_location: &enum iwl_fw_ini_buffer_location
  * @num_frags: number of fragments
- * @fragments: memory fragments
+ * @frags: fragments array
  */
-struct iwl_buffer_allocation_cmd {
-	__le32 allocation_id;
-	__le32 buffer_location;
+struct iwl_buf_alloc_cmd {
+	__le32 alloc_id;
+	__le32 buf_location;
 	__le32 num_frags;
-	struct iwl_fragment_data fragments[IWL_BUFFER_LOCATION_MAX_FRAGS];
-} __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_ldbg_config_cmd - LDBG config command
- * @type: configuration type
- * @pad: reserved space for type-dependent data
- */
-struct iwl_ldbg_config_cmd {
-	__le32 type;
-	union {
-		u8 pad[LDBG_CFG_COMMAND_SIZE - sizeof(__le32)];
-		struct iwl_buffer_allocation_cmd buffer_allocation;
-	}; /* LDBG_CFG_BODY_API_U_VER_2 (partially) */
-} __packed; /* LDBG_CFG_CMD_API_S_VER_2 */
+	struct iwl_buf_alloc_frag frags[BUF_ALLOC_MAX_NUM_FRAGS];
+} __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_2 */
 
 #endif /* __iwl_fw_api_debug_h__ */