These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 132 insertions, 44 deletions

diff --git a/kernel/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/kernel/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index 62db2e5e4..08303db00 100644
--- a/kernel/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/kernel/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -32,7 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -132,12 +132,14 @@ enum iwl_ucode_tlv_type {
 	IWL_UCODE_TLV_API_CHANGES_SET	= 29,
 	IWL_UCODE_TLV_ENABLED_CAPABILITIES	= 30,
 	IWL_UCODE_TLV_N_SCAN_CHANNELS		= 31,
+	IWL_UCODE_TLV_PAGING		= 32,
 	IWL_UCODE_TLV_SEC_RT_USNIFFER	= 34,
 	IWL_UCODE_TLV_SDIO_ADMA_ADDR	= 35,
 	IWL_UCODE_TLV_FW_VERSION	= 36,
 	IWL_UCODE_TLV_FW_DBG_DEST	= 38,
 	IWL_UCODE_TLV_FW_DBG_CONF	= 39,
 	IWL_UCODE_TLV_FW_DBG_TRIGGER	= 40,
+	IWL_UCODE_TLV_FW_GSCAN_CAPA	= 50,
 };
 
 struct iwl_ucode_tlv {
@@ -237,46 +239,50 @@ enum iwl_ucode_tlv_flag {
 	IWL_UCODE_TLV_FLAGS_GO_UAPSD		= BIT(30),
 };
 
+typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
+
 /**
  * enum iwl_ucode_tlv_api - ucode api
  * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
  * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
  *	longer than the passive one, which is essential for fragmented scan.
  * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
- * IWL_UCODE_TLV_API_HDC_PHASE_0: ucode supports finer configuration of LTR
- * @IWL_UCODE_TLV_API_TX_POWER_DEV: new API for tx power.
- * @IWL_UCODE_TLV_API_BASIC_DWELL: use only basic dwell time in scan command,
- *	regardless of the band or the number of the probes. FW will calculate
- *	the actual dwell time.
- * @IWL_UCODE_TLV_API_SCD_CFG: This firmware can configure the scheduler
- *	through the dedicated host command.
- * @IWL_UCODE_TLV_API_SINGLE_SCAN_EBS: EBS is supported for single scans too.
- * @IWL_UCODE_TLV_API_ASYNC_DTM: Async temperature notifications are supported.
+ * @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header
  * @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
- * @IWL_UCODE_TLV_API_STATS_V10: uCode supports/uses statistics API version 10
  * @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
+ * @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority
+ *	instead of 3.
+ * @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size
+ *	(command version 3) that supports per-chain limits
+ *
+ * @NUM_IWL_UCODE_TLV_API: number of bits used
  */
 enum iwl_ucode_tlv_api {
-	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
-	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= BIT(8),
-	IWL_UCODE_TLV_API_WIFI_MCC_UPDATE	= BIT(9),
-	IWL_UCODE_TLV_API_HDC_PHASE_0		= BIT(10),
-	IWL_UCODE_TLV_API_TX_POWER_DEV		= BIT(11),
-	IWL_UCODE_TLV_API_BASIC_DWELL		= BIT(13),
-	IWL_UCODE_TLV_API_SCD_CFG		= BIT(15),
-	IWL_UCODE_TLV_API_SINGLE_SCAN_EBS	= BIT(16),
-	IWL_UCODE_TLV_API_ASYNC_DTM		= BIT(17),
-	IWL_UCODE_TLV_API_LQ_SS_PARAMS		= BIT(18),
-	IWL_UCODE_TLV_API_STATS_V10		= BIT(19),
-	IWL_UCODE_TLV_API_NEW_VERSION		= BIT(20),
+	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = (__force iwl_ucode_tlv_api_t)3,
+	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= (__force iwl_ucode_tlv_api_t)8,
+	IWL_UCODE_TLV_API_WIFI_MCC_UPDATE	= (__force iwl_ucode_tlv_api_t)9,
+	IWL_UCODE_TLV_API_WIDE_CMD_HDR		= (__force iwl_ucode_tlv_api_t)14,
+	IWL_UCODE_TLV_API_LQ_SS_PARAMS		= (__force iwl_ucode_tlv_api_t)18,
+	IWL_UCODE_TLV_API_NEW_VERSION		= (__force iwl_ucode_tlv_api_t)20,
+	IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY	= (__force iwl_ucode_tlv_api_t)24,
+	IWL_UCODE_TLV_API_TX_POWER_CHAIN	= (__force iwl_ucode_tlv_api_t)27,
+
+	NUM_IWL_UCODE_TLV_API
+#ifdef __CHECKER__
+		/* sparse says it cannot increment the previous enum member */
+		= 128
+#endif
 };
 
+typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
+
 /**
  * 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_BEAMFORMER: supports Beamformer
+ * @IWL_UCODE_TLV_CAPA_TOF_SUPPORT: supports Time of Flight (802.11mc FTM)
  * @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
@@ -290,6 +296,8 @@ enum iwl_ucode_tlv_api {
  *	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
+ * @IWL_UCODE_TLV_CAPA_DC2DC_SUPPORT: supports DC2DC Command
+ * @IWL_UCODE_TLV_CAPA_CSUM_SUPPORT: supports TCP Checksum Offload
  * @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics
  * @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running
  * @IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC: ucode supports LAR updates with different
@@ -297,24 +305,41 @@ enum iwl_ucode_tlv_api {
  *	IWL_UCODE_TLV_API_WIFI_MCC_UPDATE. When either is set, multi-source LAR
  *	is supported.
  * @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC
+ * @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan
+ * @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
+ * @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
+ *
+ * @NUM_IWL_UCODE_TLV_CAPA: number of bits used
  */
 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_BEAMFORMER			= BIT(3),
-	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),
-	IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS		= BIT(22),
-	IWL_UCODE_TLV_CAPA_BT_COEX_PLCR			= BIT(28),
-	IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC		= BIT(29),
-	IWL_UCODE_TLV_CAPA_BT_COEX_RRC			= BIT(30),
+	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= (__force iwl_ucode_tlv_capa_t)0,
+	IWL_UCODE_TLV_CAPA_LAR_SUPPORT			= (__force iwl_ucode_tlv_capa_t)1,
+	IWL_UCODE_TLV_CAPA_UMAC_SCAN			= (__force iwl_ucode_tlv_capa_t)2,
+	IWL_UCODE_TLV_CAPA_BEAMFORMER			= (__force iwl_ucode_tlv_capa_t)3,
+	IWL_UCODE_TLV_CAPA_TOF_SUPPORT                  = (__force iwl_ucode_tlv_capa_t)5,
+	IWL_UCODE_TLV_CAPA_TDLS_SUPPORT			= (__force iwl_ucode_tlv_capa_t)6,
+	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= (__force iwl_ucode_tlv_capa_t)8,
+	IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT	= (__force iwl_ucode_tlv_capa_t)9,
+	IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT	= (__force iwl_ucode_tlv_capa_t)10,
+	IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT		= (__force iwl_ucode_tlv_capa_t)11,
+	IWL_UCODE_TLV_CAPA_DQA_SUPPORT			= (__force iwl_ucode_tlv_capa_t)12,
+	IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH		= (__force iwl_ucode_tlv_capa_t)13,
+	IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT		= (__force iwl_ucode_tlv_capa_t)18,
+	IWL_UCODE_TLV_CAPA_DC2DC_CONFIG_SUPPORT		= (__force iwl_ucode_tlv_capa_t)19,
+	IWL_UCODE_TLV_CAPA_CSUM_SUPPORT			= (__force iwl_ucode_tlv_capa_t)21,
+	IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS		= (__force iwl_ucode_tlv_capa_t)22,
+	IWL_UCODE_TLV_CAPA_BT_COEX_PLCR			= (__force iwl_ucode_tlv_capa_t)28,
+	IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC		= (__force iwl_ucode_tlv_capa_t)29,
+	IWL_UCODE_TLV_CAPA_BT_COEX_RRC			= (__force iwl_ucode_tlv_capa_t)30,
+	IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT		= (__force iwl_ucode_tlv_capa_t)31,
+	IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE		= (__force iwl_ucode_tlv_capa_t)64,
+	IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS		= (__force iwl_ucode_tlv_capa_t)65,
+
+	NUM_IWL_UCODE_TLV_CAPA
+#ifdef __CHECKER__
+		/* sparse says it cannot increment the previous enum member */
+		= 128
+#endif
 };
 
 /* The default calibrate table size if not specified by firmware file */
@@ -329,10 +354,9 @@ enum iwl_ucode_tlv_capa {
  * 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 IWL_UCODE_SECTION_MAX 16
 #define CPU1_CPU2_SEPARATOR_SECTION	0xFFFFCCCC
+#define PAGING_SEPARATOR_SECTION	0xAAAABBBB
 
 /* uCode version contains 4 values: Major/Minor/API/Serial */
 #define IWL_UCODE_MAJOR(ver)	(((ver) & 0xFF000000) >> 24)
@@ -402,6 +426,12 @@ enum iwl_fw_dbg_reg_operator {
 	PRPH_ASSIGN,
 	PRPH_SETBIT,
 	PRPH_CLEARBIT,
+
+	INDIRECT_ASSIGN,
+	INDIRECT_SETBIT,
+	INDIRECT_CLEARBIT,
+
+	PRPH_BLOCKBIT,
 };
 
 /**
@@ -424,11 +454,13 @@ struct iwl_fw_dbg_reg_op {
  * @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
+ * @MIPI_MODE: monitor outputs the data through the MIPI interface
  */
 enum iwl_fw_dbg_monitor_mode {
 	SMEM_MODE = 0,
 	EXTERNAL_MODE = 1,
 	MARBH_MODE = 2,
+	MIPI_MODE = 3,
 };
 
 /**
@@ -436,6 +468,7 @@ enum iwl_fw_dbg_monitor_mode {
  *
  * @version: version of the TLV - currently 0
  * @monitor_mode: %enum iwl_fw_dbg_monitor_mode
+ * @size_power: buffer size will be 2^(size_power + 11)
  * @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
@@ -449,7 +482,8 @@ enum iwl_fw_dbg_monitor_mode {
 struct iwl_fw_dbg_dest_tlv {
 	u8 version;
 	u8 monitor_mode;
-	u8 reserved[2];
+	u8 size_power;
+	u8 reserved;
 	__le32 base_reg;
 	__le32 end_reg;
 	__le32 write_ptr_reg;
@@ -471,10 +505,13 @@ struct iwl_fw_dbg_conf_hcmd {
  *
  * @IWL_FW_DBG_TRIGGER_START: when trigger occurs re-conf the dbg mechanism
  * @IWL_FW_DBG_TRIGGER_STOP: when trigger occurs pull the dbg data
+ * @IWL_FW_DBG_TRIGGER_MONITOR_ONLY: when trigger occurs trigger is set to
+ *	collect only monitor data
  */
 enum iwl_fw_dbg_trigger_mode {
 	IWL_FW_DBG_TRIGGER_START = BIT(0),
 	IWL_FW_DBG_TRIGGER_STOP = BIT(1),
+	IWL_FW_DBG_TRIGGER_MONITOR_ONLY = BIT(2),
 };
 
 /**
@@ -659,6 +696,33 @@ struct iwl_fw_dbg_trigger_time_event {
 } __packed;
 
 /**
+ * struct iwl_fw_dbg_trigger_ba - configures BlockAck related trigger
+ * rx_ba_start: tid bitmap to configure on what tid the trigger should occur
+ *	when an Rx BlockAck session is started.
+ * rx_ba_stop: tid bitmap to configure on what tid the trigger should occur
+ *	when an Rx BlockAck session is stopped.
+ * tx_ba_start: tid bitmap to configure on what tid the trigger should occur
+ *	when a Tx BlockAck session is started.
+ * tx_ba_stop: tid bitmap to configure on what tid the trigger should occur
+ *	when a Tx BlockAck session is stopped.
+ * rx_bar: tid bitmap to configure on what tid the trigger should occur
+ *	when a BAR is received (for a Tx BlockAck session).
+ * tx_bar: tid bitmap to configure on what tid the trigger should occur
+ *	when a BAR is send (for an Rx BlocAck session).
+ * frame_timeout: tid bitmap to configure on what tid the trigger should occur
+ *	when a frame times out in the reodering buffer.
+ */
+struct iwl_fw_dbg_trigger_ba {
+	__le16 rx_ba_start;
+	__le16 rx_ba_stop;
+	__le16 tx_ba_start;
+	__le16 tx_ba_stop;
+	__le16 rx_bar;
+	__le16 tx_bar;
+	__le16 frame_timeout;
+} __packed;
+
+/**
  * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
  * @id: conf id
  * @usniffer: should the uSniffer image be used
@@ -677,4 +741,28 @@ struct iwl_fw_dbg_conf_tlv {
 	struct iwl_fw_dbg_conf_hcmd hcmd;
 } __packed;
 
+/**
+ * struct iwl_fw_gscan_capabilities - gscan capabilities supported by FW
+ * @max_scan_cache_size: total space allocated for scan results (in bytes).
+ * @max_scan_buckets: maximum number of channel buckets.
+ * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan.
+ * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI.
+ * @max_scan_reporting_threshold: max possible report threshold. in percentage.
+ * @max_hotlist_aps: maximum number of entries for hotlist APs.
+ * @max_significant_change_aps: maximum number of entries for significant
+ *	change APs.
+ * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can
+ *	hold.
+ */
+struct iwl_fw_gscan_capabilities {
+	__le32 max_scan_cache_size;
+	__le32 max_scan_buckets;
+	__le32 max_ap_cache_per_scan;
+	__le32 max_rssi_sample_size;
+	__le32 max_scan_reporting_threshold;
+	__le32 max_hotlist_aps;
+	__le32 max_significant_change_aps;
+	__le32 max_bssid_history_entries;
+} __packed;
+
 #endif  /* __iwl_fw_file_h__ */