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

Lots of conflicts, by happily all cases of overlapping changes, parallel adds, things of that nature. Thanks to Stephen Rothwell, Saeed Mahameed, and others for their guidance in these resolutions. Signed-off-by: David S. Miller <[email protected]>
vieko · Dec 20, 2018 · 2be09de · 2be09de
2 parents 44a7b3b + 1d51b4b
commit 2be09de
Show file tree

Hide file tree

Showing 314 changed files with 3,466 additions and 1,727 deletions.
diff --git a/CREDITS b/CREDITS
@@ -2541,6 +2541,10 @@ S: Ormond
 S: Victoria 3163
 S: Australia
 
+N: Eric Miao
+E: [email protected]
+D: MMP support
+
 N: Pauline Middelink
 E: [email protected]
 D: General low-level bug fixes, /proc fixes, identd support
@@ -4115,6 +4119,10 @@ S: 1507 145th Place SE #B5
 S: Bellevue, Washington 98007
 S: USA
 
+N: Haojian Zhuang
+E: [email protected]
+D: MMP support
+
 N: Richard Zidlicky
 E: [email protected], [email protected]
 W: http://www.geocities.com/rdzidlic

diff --git a/Documentation/core-api/xarray.rst b/Documentation/core-api/xarray.rst
@@ -187,6 +187,8 @@ Takes xa_lock internally:
  * :c:func:`xa_erase_bh`
  * :c:func:`xa_erase_irq`
  * :c:func:`xa_cmpxchg`
+ * :c:func:`xa_cmpxchg_bh`
+ * :c:func:`xa_cmpxchg_irq`
  * :c:func:`xa_store_range`
  * :c:func:`xa_alloc`
  * :c:func:`xa_alloc_bh`
@@ -263,7 +265,8 @@ using :c:func:`xa_lock_irqsave` in both the interrupt handler and process
 context, or :c:func:`xa_lock_irq` in process context and :c:func:`xa_lock`
 in the interrupt handler.  Some of the more common patterns have helper
 functions such as :c:func:`xa_store_bh`, :c:func:`xa_store_irq`,
-:c:func:`xa_erase_bh` and :c:func:`xa_erase_irq`.
+:c:func:`xa_erase_bh`, :c:func:`xa_erase_irq`, :c:func:`xa_cmpxchg_bh`
+and :c:func:`xa_cmpxchg_irq`.
 
 Sometimes you need to protect access to the XArray with a mutex because
 that lock sits above another mutex in the locking hierarchy.  That does

diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
@@ -1505,6 +1505,11 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
     configuring a stateless hardware decoding pipeline for MPEG-2.
     The bitstream parameters are defined according to :ref:`mpeg2part2`.
 
+    .. note::
+
+       This compound control is not yet part of the public kernel API and
+       it is expected to change.
+
 .. c:type:: v4l2_ctrl_mpeg2_slice_params
 
 .. cssclass:: longtable
@@ -1625,6 +1630,11 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
     Specifies quantization matrices (as extracted from the bitstream) for the
     associated MPEG-2 slice data.
 
+    .. note::
+
+       This compound control is not yet part of the public kernel API and
+       it is expected to change.
+
 .. c:type:: v4l2_ctrl_mpeg2_quantization
 
 .. cssclass:: longtable

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -1739,13 +1739,17 @@ ARM/Mediatek SoC support
 M:	Matthias Brugger <[email protected]>
 L:	[email protected] (moderated for non-subscribers)
 L:	[email protected] (moderated for non-subscribers)
+W:	https://mtk.bcnfs.org/
+C:	irc://chat.freenode.net/linux-mediatek
 S:	Maintained
 F:	arch/arm/boot/dts/mt6*
 F:	arch/arm/boot/dts/mt7*
 F:	arch/arm/boot/dts/mt8*
 F:	arch/arm/mach-mediatek/
 F:	arch/arm64/boot/dts/mediatek/
+F:	drivers/soc/mediatek/
 N:	mtk
+N:	mt[678]
 K:	mediatek
 
 ARM/Mediatek USB3 PHY DRIVER
@@ -4843,6 +4847,7 @@ F:	include/uapi/drm/vmwgfx_drm.h
 
 DRM DRIVERS
 M:	David Airlie <[email protected]>
+M:	Daniel Vetter <[email protected]>
 L:	[email protected]
 T:	git git://anongit.freedesktop.org/drm/drm
 B:	https://bugs.freedesktop.org/
@@ -6902,8 +6907,10 @@ Hyper-V CORE AND DRIVERS
 M:	"K. Y. Srinivasan" <[email protected]>
 M:	Haiyang Zhang <[email protected]>
 M:	Stephen Hemminger <[email protected]>
+M:	Sasha Levin <[email protected]>
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
 L:	[email protected]
-S:	Maintained
+S:	Supported
 F:	Documentation/networking/device_drivers/microsoft/netvsc.txt
 F:	arch/x86/include/asm/mshyperv.h
 F:	arch/x86/include/asm/trace/hyperv.h
@@ -8932,7 +8939,7 @@ F:	arch/mips/boot/dts/img/pistachio_marduk.dts
 
 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
 M:	Andrew Lunn <[email protected]>
-M:	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+M:	Vivien Didelot <vivien.didelot@gmail.com>
 L:	[email protected]
 S:	Maintained
 F:	drivers/net/dsa/mv88e6xxx/
@@ -9437,6 +9444,13 @@ F:	drivers/media/platform/mtk-vpu/
 F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
 F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
 
+MEDIATEK MT76 WIRELESS LAN DRIVER
+M:	Felix Fietkau <[email protected]>
+M:	Lorenzo Bianconi <[email protected]>
+L:	[email protected]
+S:	Maintained
+F:	drivers/net/wireless/mediatek/mt76/
+
 MEDIATEK MT7601U WIRELESS LAN DRIVER
 M:	Jakub Kicinski <[email protected]>
 L:	[email protected]
@@ -10000,12 +10014,9 @@ S:	Odd Fixes
 F:	drivers/media/radio/radio-miropcm20*
 
 MMP SUPPORT
-M:	Eric Miao <[email protected]>
-M:	Haojian Zhuang <[email protected]>
+R:	Lubomir Rintel <[email protected]>
 L:	[email protected] (moderated for non-subscribers)
-T:	git git://github.com/hzhuang1/linux.git
-T:	git git://git.linaro.org/people/ycmiao/pxa-linux.git
-S:	Maintained
+S:	Odd Fixes
 F:	arch/arm/boot/dts/mmp*
 F:	arch/arm/mach-mmp/
 
@@ -10411,7 +10422,7 @@ F:	drivers/net/wireless/
 
 NETWORKING [DSA]
 M:	Andrew Lunn <[email protected]>
-M:	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+M:	Vivien Didelot <vivien.didelot@gmail.com>
 M:	Florian Fainelli <[email protected]>
 S:	Maintained
 F:	Documentation/devicetree/bindings/net/dsa/

diff --git a/Makefile b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 4
 PATCHLEVEL = 20
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Shy Crocodile
 
 # *DOCUMENTATION*
@@ -962,11 +962,6 @@ ifdef CONFIG_STACK_VALIDATION
   ifeq ($(has_libelf),1)
     objtool_target := tools/objtool FORCE
   else
-    ifdef CONFIG_UNWINDER_ORC
-      $(error "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel")
-    else
-      $(warning "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel")
-    endif
     SKIP_STACK_VALIDATION := 1
     export SKIP_STACK_VALIDATION
   endif
@@ -1125,6 +1120,14 @@ uapi-asm-generic:
 
 PHONY += prepare-objtool
 prepare-objtool: $(objtool_target)
+ifeq ($(SKIP_STACK_VALIDATION),1)
+ifdef CONFIG_UNWINDER_ORC
+	@echo "error: Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
+	@false
+else
+	@echo "warning: Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
+endif
+endif
 
 # Generate some files
 # ---------------------------------------------------------------------------

diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
@@ -634,6 +634,7 @@ setup_arch(char **cmdline_p)
 
 	/* Find our memory.  */
 	setup_memory(kernel_end);
+	memblock_set_bottom_up(true);
 
 	/* First guess at cpu cache sizes.  Do this before init_arch.  */
 	determine_cpu_caches(cpu->type);

diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
@@ -144,14 +144,14 @@ setup_memory_node(int nid, void *kernel_end)
 	if (!nid && (node_max_pfn < end_kernel_pfn || node_min_pfn > start_kernel_pfn))
 		panic("kernel loaded out of ram");
 
+	memblock_add(PFN_PHYS(node_min_pfn),
+		     (node_max_pfn - node_min_pfn) << PAGE_SHIFT);
+
 	/* Zone start phys-addr must be 2^(MAX_ORDER-1) aligned.
 	   Note that we round this down, not up - node memory
 	   has much larger alignment than 8Mb, so it's safe. */
 	node_min_pfn &= ~((1UL << (MAX_ORDER-1))-1);
 
-	memblock_add(PFN_PHYS(node_min_pfn),
-		     (node_max_pfn - node_min_pfn) << PAGE_SHIFT);
-
 	NODE_DATA(nid)->node_start_pfn = node_min_pfn;
 	NODE_DATA(nid)->node_present_pages = node_max_pfn - node_min_pfn;
 

diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -45,15 +45,15 @@
 	};
 
 	/* The voltage to the MMC card is hardwired at 3.3V */
-	vmmc: fixedregulator@0 {
+	vmmc: regulator-vmmc {
 		compatible = "regulator-fixed";
 		regulator-name = "vmmc";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
         };
 
-	veth: fixedregulator@0 {
+	veth: regulator-veth {
 		compatible = "regulator-fixed";
 		regulator-name = "veth";
 		regulator-min-microvolt = <3300000>;

diff --git a/arch/arm/boot/dts/arm-realview-pb11mp.dts b/arch/arm/boot/dts/arm-realview-pb11mp.dts
@@ -145,15 +145,15 @@
 	};
 
 	/* The voltage to the MMC card is hardwired at 3.3V */
-	vmmc: fixedregulator@0 {
+	vmmc: regulator-vmmc {
 		compatible = "regulator-fixed";
 		regulator-name = "vmmc";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
         };
 
-	veth: fixedregulator@0 {
+	veth: regulator-veth {
 		compatible = "regulator-fixed";
 		regulator-name = "veth";
 		regulator-min-microvolt = <3300000>;

diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -31,7 +31,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
 	};
 };
 

diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
@@ -26,7 +26,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
 	};
 };
 

diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts
@@ -86,13 +86,17 @@
 		compatible = "regulator-fixed";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
-		clock-names = "slow";
 		regulator-name = "reg_wlan";
 		startup-delay-us = <70000>;
 		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	usdhc2_pwrseq: usdhc2_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+		clock-names = "ext_clock";
+	};
 };
 
 &adc1 {
@@ -375,6 +379,7 @@
 	bus-width = <4>;
 	non-removable;
 	vmmc-supply = <&reg_wlan>;
+	mmc-pwrseq = <&usdhc2_pwrseq>;
 	cap-power-off-card;
 	keep-power-in-suspend;
 	status = "okay";

diff --git a/arch/arm/boot/dts/imx7d-pico.dtsi b/arch/arm/boot/dts/imx7d-pico.dtsi
@@ -100,6 +100,19 @@
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 	};
+
+	usdhc2_pwrseq: usdhc2_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+		clock-names = "ext_clock";
+	};
+};
+
+&clks {
+	assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>,
+			  <&clks IMX7D_CLKO2_ROOT_DIV>;
+	assigned-clock-parents = <&clks IMX7D_CKIL>;
+	assigned-clock-rates = <0>, <32768>;
 };
 
 &i2c4 {
@@ -199,12 +212,13 @@
 
 &usdhc2 { /* Wifi SDIO */
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc2>;
+	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_wifi_clk>;
 	no-1-8-v;
 	non-removable;
 	keep-power-in-suspend;
 	wakeup-source;
 	vmmc-supply = <&reg_ap6212>;
+	mmc-pwrseq = <&usdhc2_pwrseq>;
 	status = "okay";
 };
 
@@ -301,6 +315,12 @@
 };
 
 &iomuxc_lpsr {
+	pinctrl_wifi_clk: wificlkgrp {
+		fsl,pins = <
+			MX7D_PAD_LPSR_GPIO1_IO03__CCM_CLKO2	0x7d
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B	0x74

diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
@@ -314,8 +314,8 @@
 
 &reg_dldo3 {
 	regulator-always-on;
-	regulator-min-microvolt = <2500000>;
-	regulator-max-microvolt = <2500000>;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-pd";
 };
 

diff --git a/arch/arm/mach-imx/cpuidle-imx6sx.c b/arch/arm/mach-imx/cpuidle-imx6sx.c
@@ -110,7 +110,7 @@ int __init imx6sx_cpuidle_init(void)
 	 * except for power up sw2iso which need to be
 	 * larger than LDO ramp up time.
 	 */
-	imx_gpc_set_arm_power_up_timing(2, 1);
+	imx_gpc_set_arm_power_up_timing(0xf, 1);
 	imx_gpc_set_arm_power_down_timing(1, 1);
 
 	return cpuidle_register(&imx6sx_cpuidle_driver, NULL);

diff --git a/arch/arm/mach-mmp/cputype.h b/arch/arm/mach-mmp/cputype.h
@@ -44,10 +44,12 @@ static inline int cpu_is_pxa910(void)
 #define cpu_is_pxa910()	(0)
 #endif
 
-#ifdef CONFIG_CPU_MMP2
+#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT)
 static inline int cpu_is_mmp2(void)
 {
-	return (((read_cpuid_id() >> 8) & 0xff) == 0x58);
+	return (((read_cpuid_id() >> 8) & 0xff) == 0x58) &&
+		(((mmp_chip_id & 0xfff) == 0x410) ||
+		 ((mmp_chip_id & 0xfff) == 0x610));
 }
 #else
 #define cpu_is_mmp2()	(0)