Merge branch 'topic/bxt-stage1' into drm-intel-next-queued

Separate topic branch for bxt didn't work out since we needed to
refactor the gmbus code a bit to make it look decent. So backmerge.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

Documentation/devicetree/bindings/net/dsa/dsa.txt

@@ -19,7 +19,9 @@ the parent DSA node. The maximum number of allowed child nodes is 4
 (DSA_MAX_SWITCHES).
 Each of these switch child nodes should have the following required properties:
 
-- reg			: Describes the switch address on the MII bus
+- reg			: Contains two fields. The first one describes the
+			  address on the MII bus. The second is the switch
+			  number that must be unique in cascaded configurations
 - #address-cells	: Must be 1
 - #size-cells		: Must be 0
 

Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt

+Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "ampire,am800480r3tmqwa1h"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/panel/auo,b101ean01.txt

+AU Optronics Corporation 10.1" WSVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "auo,b101ean01"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/panel/innolux,at043tn24.txt

+Innolux AT043TN24 4.3" WQVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,at043tn24"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt

+Innolux Corporation 7.0" WSVGA (1024x600) TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,zj070na-01p"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt

+OrtusTech COM43H4M85ULC Blanview 3.7" TFT-LCD panel
+
+Required properties:
+- compatible: should be "ortustech,com43h4m85ulc"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt

+Samsung Electronics 14" WXGA (1366x768) TFT LCD panel
+
+Required properties:
+- compatible: should be "samsung,ltn140at29-301"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt

+Shelly SCA07010-BFN-LNN 7.0" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "shelly,sca07010-bfn-lnn"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -17,6 +17,7 @@ altr	Altera Corp.
 amcc	Applied Micro Circuits Corporation (APM, formally AMCC)
 amd	Advanced Micro Devices (AMD), Inc.
 amlogic	Amlogic, Inc.
+ampire	Ampire Co., Ltd.
 ams	AMS AG
 amstaos	AMS-Taos Inc.
 apm	Applied Micro Circuits Corporation (APM)
@@ -132,6 +133,7 @@ nvidia	NVIDIA
 nxp	NXP Semiconductors
 onnn	ON Semiconductor Corp.
 opencores	OpenCores.org
+ortustech	Ortus Technology Co., Ltd.
 ovti	OmniVision Technologies
 panasonic	Panasonic Corporation
 parade	Parade Technologies Inc.

Documentation/input/alps.txt

@@ -114,6 +114,9 @@ ALPS Absolute Mode - Protocol Version 2
  byte 4:  0   y6   y5   y4   y3   y2   y1   y0
  byte 5:  0   z6   z5   z4   z3   z2   z1   z0
 
+Protocol Version 2 DualPoint devices send standard PS/2 mouse packets for
+the DualPoint Stick.
+
 Dualpoint device -- interleaved packet format
 ---------------------------------------------
 
@@ -127,6 +130,11 @@ Dualpoint device -- interleaved packet format
  byte 7:    0   y6   y5   y4   y3   y2   y1   y0
  byte 8:    0   z6   z5   z4   z3   z2   z1   z0
 
+Devices which use the interleaving format normally send standard PS/2 mouse
+packets for the DualPoint Stick + ALPS Absolute Mode packets for the
+touchpad, switching to the interleaved packet format when both the stick and
+the touchpad are used at the same time.
+
 ALPS Absolute Mode - Protocol Version 3
 ---------------------------------------
 

Documentation/input/event-codes.txt

@@ -294,6 +294,12 @@ accordingly. This property does not affect kernel behavior.
 The kernel does not provide button emulation for such devices but treats
 them as any other INPUT_PROP_BUTTONPAD device.
 
+INPUT_PROP_ACCELEROMETER
+-------------------------
+Directional axes on this device (absolute and/or relative x, y, z) represent
+accelerometer data. All other axes retain their meaning. A device must not mix
+regular directional axes and accelerometer axes on the same event node.
+
 Guidelines:
 ==========
 The guidelines below ensure proper single-touch and multi-finger functionality.

Documentation/input/multi-touch-protocol.txt

@@ -312,9 +312,12 @@ ABS_MT_TOOL_TYPE
 
 The type of approaching tool. A lot of kernel drivers cannot distinguish
 between different tool types, such as a finger or a pen. In such cases, the
-event should be omitted. The protocol currently supports MT_TOOL_FINGER and
-MT_TOOL_PEN [2]. For type B devices, this event is handled by input core;
-drivers should instead use input_mt_report_slot_state().
+event should be omitted. The protocol currently supports MT_TOOL_FINGER,
+MT_TOOL_PEN, and MT_TOOL_PALM [2]. For type B devices, this event is handled
+by input core; drivers should instead use input_mt_report_slot_state().
+A contact's ABS_MT_TOOL_TYPE may change over time while still touching the
+device, because the firmware may not be able to determine which tool is being
+used when it first appears.
 
 ABS_MT_BLOB_ID
 

MAINTAINERS

@@ -637,8 +637,7 @@ F:      drivers/gpu/drm/radeon/radeon_kfd.h
 F:      include/uapi/linux/kfd_ioctl.h
 
 AMD MICROCODE UPDATE SUPPORT
-M:	Andreas Herrmann <herrmann.der.user@googlemail.com>
-L:	amd64-microcode@amd64.org
+M:	Borislav Petkov <bp@alien8.de>
 S:	Maintained
 F:	arch/x86/kernel/cpu/microcode/amd*
 
@@ -3397,7 +3396,6 @@ T:	git git://people.freedesktop.org/~airlied/linux
 S:	Supported
 F:	drivers/gpu/drm/rcar-du/
 F:	drivers/gpu/drm/shmobile/
-F:	include/linux/platform_data/rcar-du.h
 F:	include/linux/platform_data/shmob_drm.h
 
 DSBR100 USB FM RADIO DRIVER
@@ -5095,7 +5093,7 @@ S:	Supported
 F:	drivers/platform/x86/intel_menlow.c
 
 INTEL IA32 MICROCODE UPDATE SUPPORT
-M:	Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
+M:	Borislav Petkov <bp@alien8.de>
 S:	Maintained
 F:	arch/x86/kernel/cpu/microcode/core*
 F:	arch/x86/kernel/cpu/microcode/intel*
@@ -5136,22 +5134,21 @@ M:	Deepak Saxena <dsaxena@plexity.net>
 S:	Maintained
 F:	drivers/char/hw_random/ixp4xx-rng.c
 
-INTEL ETHERNET DRIVERS (e100/e1000/e1000e/fm10k/igb/igbvf/ixgb/ixgbe/ixgbevf/i40e/i40evf)
+INTEL ETHERNET DRIVERS
 M:	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
-M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
-M:	Bruce Allan <bruce.w.allan@intel.com>
-M:	Carolyn Wyborny <carolyn.wyborny@intel.com>
-M:	Don Skidmore <donald.c.skidmore@intel.com>
-M:	Greg Rose <gregory.v.rose@intel.com>
-M:	Matthew Vick <matthew.vick@intel.com>
-M:	John Ronciak <john.ronciak@intel.com>
-M:	Mitch Williams <mitch.a.williams@intel.com>
-M:	Linux NICS <linux.nics@intel.com>
-L:	e1000-devel@lists.sourceforge.net
+R:	Jesse Brandeburg <jesse.brandeburg@intel.com>
+R:	Shannon Nelson <shannon.nelson@intel.com>
+R:	Carolyn Wyborny <carolyn.wyborny@intel.com>
+R:	Don Skidmore <donald.c.skidmore@intel.com>
+R:	Matthew Vick <matthew.vick@intel.com>
+R:	John Ronciak <john.ronciak@intel.com>
+R:	Mitch Williams <mitch.a.williams@intel.com>
+L:	intel-wired-lan@lists.osuosl.org
 W:	http://www.intel.com/support/feedback.htm
 W:	http://e1000.sourceforge.net/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net.git
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next.git
+Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
 S:	Supported
 F:	Documentation/networking/e100.txt
 F:	Documentation/networking/e1000.txt

Makefile

 VERSION = 4
 PATCHLEVEL = 0
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Hurr durr I'ma sheep
 
 # *DOCUMENTATION*

arch/powerpc/include/asm/cputhreads.h

@@ -55,7 +55,7 @@ static inline cpumask_t cpu_thread_mask_to_cores(const struct cpumask *threads)
 
 static inline int cpu_nr_cores(void)
 {
-	return NR_CPUS >> threads_shift;
+	return nr_cpu_ids >> threads_shift;
 }
 
 static inline cpumask_t cpu_online_cores_map(void)

arch/x86/kernel/cpu/perf_event_intel.c

@@ -212,11 +212,11 @@ static struct event_constraint intel_hsw_event_constraints[] = {
 	INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */
 	INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */
 	/* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */
-	INTEL_EVENT_CONSTRAINT(0x08a3, 0x4),
+	INTEL_UEVENT_CONSTRAINT(0x08a3, 0x4),
 	/* CYCLE_ACTIVITY.STALLS_L1D_PENDING */
-	INTEL_EVENT_CONSTRAINT(0x0ca3, 0x4),
+	INTEL_UEVENT_CONSTRAINT(0x0ca3, 0x4),
 	/* CYCLE_ACTIVITY.CYCLES_NO_EXECUTE */
-	INTEL_EVENT_CONSTRAINT(0x04a3, 0xf),
+	INTEL_UEVENT_CONSTRAINT(0x04a3, 0xf),
 	EVENT_CONSTRAINT_END
 };
 
@@ -1649,11 +1649,11 @@ intel_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event
 	if (c)
 		return c;
 
-	c = intel_pebs_constraints(event);
+	c = intel_shared_regs_constraints(cpuc, event);
 	if (c)
 		return c;
 
-	c = intel_shared_regs_constraints(cpuc, event);
+	c = intel_pebs_constraints(event);
 	if (c)
 		return c;
 

arch/x86/kernel/early-quirks.c

@@ -546,6 +546,7 @@ static const struct pci_device_id intel_stolen_ids[] __initconst = {
 	INTEL_BDW_D_IDS(&gen8_stolen_funcs),
 	INTEL_CHV_IDS(&chv_stolen_funcs),
 	INTEL_SKL_IDS(&gen9_stolen_funcs),
+	INTEL_BXT_IDS(&gen9_stolen_funcs),
 };
 
 static void __init intel_graphics_stolen(int num, int slot, int func)

arch/x86/kernel/entry_64.S

@@ -799,7 +799,21 @@ retint_swapgs:		/* return to user-space */
 	cmpq %r11,(EFLAGS-ARGOFFSET)(%rsp)	/* R11 == RFLAGS */
 	jne opportunistic_sysret_failed
 
-	testq $X86_EFLAGS_RF,%r11		/* sysret can't restore RF */
+	/*
+	 * SYSRET can't restore RF.  SYSRET can restore TF, but unlike IRET,
+	 * restoring TF results in a trap from userspace immediately after
+	 * SYSRET.  This would cause an infinite loop whenever #DB happens
+	 * with register state that satisfies the opportunistic SYSRET
+	 * conditions.  For example, single-stepping this user code:
+	 *
+	 *           movq $stuck_here,%rcx
+	 *           pushfq
+	 *           popq %r11
+	 *   stuck_here:
+	 *
+	 * would never get past 'stuck_here'.
+	 */
+	testq $(X86_EFLAGS_RF|X86_EFLAGS_TF), %r11
 	jnz opportunistic_sysret_failed
 
 	/* nothing to check for RSP */

arch/x86/kernel/kgdb.c

@@ -72,7 +72,7 @@ struct dbg_reg_def_t dbg_reg_def[DBG_MAX_REG_NUM] =
 	{ "bx", 8, offsetof(struct pt_regs, bx) },
 	{ "cx", 8, offsetof(struct pt_regs, cx) },
 	{ "dx", 8, offsetof(struct pt_regs, dx) },
-	{ "si", 8, offsetof(struct pt_regs, dx) },
+	{ "si", 8, offsetof(struct pt_regs, si) },
 	{ "di", 8, offsetof(struct pt_regs, di) },
 	{ "bp", 8, offsetof(struct pt_regs, bp) },
 	{ "sp", 8, offsetof(struct pt_regs, sp) },

arch/x86/kernel/reboot.c

@@ -183,6 +183,16 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 		},
 	},
 
+	/* ASRock */
+	{	/* Handle problems with rebooting on ASRock Q1900DC-ITX */
+		.callback = set_pci_reboot,
+		.ident = "ASRock Q1900DC-ITX",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASRock"),
+			DMI_MATCH(DMI_BOARD_NAME, "Q1900DC-ITX"),
+		},
+	},
+
 	/* ASUS */
 	{	/* Handle problems with rebooting on ASUS P4S800 */
 		.callback = set_bios_reboot,