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

The UDP reuseport conflict was a little bit tricky.

The net-next code, via bpf-next, extracted the reuseport handling
into a helper so that the BPF sk lookup code could invoke it.

At the same time, the logic for reuseport handling of unconnected
sockets changed via commit efc6b6f6c3
which changed the logic to carry on the reuseport result into the
rest of the lookup loop if we do not return immediately.

This requires moving the reuseport_has_conns() logic into the callers.

While we are here, get rid of inline directives as they do not belong
in foo.c files.

The other changes were cases of more straightforward overlapping
modifications.

Signed-off-by: David S. Miller <davem@davemloft.net>

.mailmap

@@ -198,6 +198,9 @@ Maxime Ripard <mripard@kernel.org> <maxime.ripard@free-electrons.com>
 Mayuresh Janorkar <mayur@ti.com>
 Michael Buesch <m@bues.ch>
 Michel Dänzer <michel@tungstengraphics.com>
+Mike Rapoport <rppt@kernel.org> <mike@compulab.co.il>
+Mike Rapoport <rppt@kernel.org> <mike.rapoport@gmail.com>
+Mike Rapoport <rppt@kernel.org> <rppt@linux.ibm.com>
 Miodrag Dinic <miodrag.dinic@mips.com> <miodrag.dinic@imgtec.com>
 Miquel Raynal <miquel.raynal@bootlin.com> <miquel.raynal@free-electrons.com>
 Mitesh shah <mshah@teja.com>

Documentation/devicetree/bindings/sound/simple-card.yaml

@@ -378,6 +378,8 @@ examples:
   - |
     sound {
         compatible = "simple-audio-card";
+        #address-cells = <1>;
+        #size-cells = <0>;
 
         simple-audio-card,name = "rsnd-ak4643";
         simple-audio-card,format = "left_j";
@@ -391,10 +393,12 @@ examples:
                                     "ak4642 Playback", "DAI1 Playback";
 
         dpcmcpu: simple-audio-card,cpu@0 {
+            reg = <0>;
             sound-dai = <&rcar_sound 0>;
         };
 
         simple-audio-card,cpu@1 {
+            reg = <1>;
             sound-dai = <&rcar_sound 1>;
         };
 
@@ -418,6 +422,8 @@ examples:
   - |
     sound {
         compatible = "simple-audio-card";
+        #address-cells = <1>;
+        #size-cells = <0>;
 
         simple-audio-card,routing =
             "pcm3168a Playback", "DAI1 Playback",
@@ -426,6 +432,7 @@ examples:
             "pcm3168a Playback", "DAI4 Playback";
 
         simple-audio-card,dai-link@0 {
+            reg = <0>;
             format = "left_j";
             bitclock-master = <&sndcpu0>;
             frame-master = <&sndcpu0>;
@@ -439,22 +446,23 @@ examples:
         };
 
         simple-audio-card,dai-link@1 {
+            reg = <1>;
             format = "i2s";
             bitclock-master = <&sndcpu1>;
             frame-master = <&sndcpu1>;
 
             convert-channels = <8>; /* TDM Split */
 
-            sndcpu1: cpu@0 {
+            sndcpu1: cpu0 {
                 sound-dai = <&rcar_sound 1>;
             };
-            cpu@1 {
+            cpu1 {
                 sound-dai = <&rcar_sound 2>;
             };
-            cpu@2 {
+            cpu2 {
                 sound-dai = <&rcar_sound 3>;
             };
-            cpu@3 {
+            cpu3 {
                 sound-dai = <&rcar_sound 4>;
             };
             codec {
@@ -466,6 +474,7 @@ examples:
         };
 
         simple-audio-card,dai-link@2 {
+            reg = <2>;
             format = "i2s";
             bitclock-master = <&sndcpu2>;
             frame-master = <&sndcpu2>;

Documentation/driver-api/ptp.rst

@@ -23,6 +23,7 @@ PTP hardware clock infrastructure for Linux
   + Ancillary clock features
     - Time stamp external events
     - Period output signals configurable from user space
+    - Low Pass Filter (LPF) access from user space
     - Synchronization of the Linux system time via the PPS subsystem
 
 PTP hardware clock kernel API
@@ -94,3 +95,14 @@ Supported hardware
 
      - Auxiliary Slave/Master Mode Snapshot (optional interrupt)
      - Target Time (optional interrupt)
+
+   * Renesas (IDT) ClockMatrix™
+
+     - Up to 4 independent PHC channels
+     - Integrated low pass filter (LPF), access via .adjPhase (compliant to ITU-T G.8273.2)
+     - Programmable output periodic signals
+     - Programmable inputs can time stamp external triggers
+     - Driver and/or hardware configuration through firmware (idtcm.bin)
+          - LPF settings (bandwidth, phase limiting, automatic holdover, physical layer assist (per ITU-T G.8273.2))
+          - Programmable output PTP clocks, any frequency up to 1GHz (to other PHY/MAC time stampers, refclk to ASSPs/SoCs/FPGAs)
+          - Lock to GNSS input, automatic switching between GNSS and user-space PHC control (optional)

Documentation/filesystems/overlayfs.rst

@@ -560,8 +560,8 @@ When the NFS export feature is enabled, all directory index entries are
 verified on mount time to check that upper file handles are not stale.
 This verification may cause significant overhead in some cases.
 
-Note: the mount options index=off,nfs_export=on are conflicting and will
-result in an error.
+Note: the mount options index=off,nfs_export=on are conflicting for a
+read-write mount and will result in an error.
 
 
 Testsuite

Documentation/networking/bareudp.rst

@@ -26,7 +26,7 @@ Usage
 
 1) Device creation & deletion
 
-    a) ip link add dev bareudp0 type bareudp dstport 6635 ethertype 0x8847.
+    a) ip link add dev bareudp0 type bareudp dstport 6635 ethertype mpls_uc
 
        This creates a bareudp tunnel device which tunnels L3 traffic with ethertype
        0x8847 (MPLS traffic). The destination port of the UDP header will be set to
@@ -34,14 +34,21 @@ Usage
 
     b) ip link delete bareudp0
 
-2) Device creation with multiple proto mode enabled
+2) Device creation with multiproto mode enabled
 
-There are two ways to create a bareudp device for MPLS & IP with multiproto mode
-enabled.
+The multiproto mode allows bareudp tunnels to handle several protocols of the
+same family. It is currently only available for IP and MPLS. This mode has to
+be enabled explicitly with the "multiproto" flag.
 
-    a) ip link add dev  bareudp0 type bareudp dstport 6635 ethertype 0x8847 multiproto
+    a) ip link add dev bareudp0 type bareudp dstport 6635 ethertype ipv4 multiproto
 
-    b) ip link add dev  bareudp0 type bareudp dstport 6635 ethertype mpls
+       For an IPv4 tunnel the multiproto mode allows the tunnel to also handle
+       IPv6.
+
+    b) ip link add dev bareudp0 type bareudp dstport 6635 ethertype mpls_uc multiproto
+
+       For MPLS, the multiproto mode allows the tunnel to handle both unicast
+       and multicast MPLS packets.
 
 3) Device Usage
 

Documentation/powerpc/vas-api.rst

@@ -213,7 +213,7 @@ request buffers are not in memory. The operating system handles the fault by
 updating CSB with the following data:
 
 	csb.flags = CSB_V;
-	csb.cc = CSB_CC_TRANSLATION;
+	csb.cc = CSB_CC_FAULT_ADDRESS;
 	csb.ce = CSB_CE_TERMINATION;
 	csb.address = fault_address;
 

MAINTAINERS

@@ -5022,7 +5022,6 @@ F:	drivers/mfd/da91??-*.c
 F:	drivers/pinctrl/pinctrl-da90??.c
 F:	drivers/power/supply/da9052-battery.c
 F:	drivers/power/supply/da91??-*.c
-F:	drivers/regulator/da903x.c
 F:	drivers/regulator/da9???-regulator.[ch]
 F:	drivers/regulator/slg51000-regulator.[ch]
 F:	drivers/rtc/rtc-da90??.c
@@ -5112,7 +5111,7 @@ M:	Vinod Koul <vkoul@kernel.org>
 L:	dmaengine@vger.kernel.org
 S:	Maintained
 Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
-T:	git git://git.infradead.org/users/vkoul/slave-dma.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
 F:	Documentation/devicetree/bindings/dma/
 F:	Documentation/driver-api/dmaengine/
 F:	drivers/dma/
@@ -6957,6 +6956,7 @@ M:	Timur Tabi <timur@kernel.org>
 M:	Nicolin Chen <nicoleotsuka@gmail.com>
 M:	Xiubo Li <Xiubo.Lee@gmail.com>
 R:	Fabio Estevam <festevam@gmail.com>
+R:	Shengjiu Wang <shengjiu.wang@gmail.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 L:	linuxppc-dev@lists.ozlabs.org
 S:	Maintained
@@ -9295,6 +9295,17 @@ F:	Documentation/kbuild/kconfig*
 F:	scripts/Kconfig.include
 F:	scripts/kconfig/
 
+KCOV
+R:	Dmitry Vyukov <dvyukov@google.com>
+R:	Andrey Konovalov <andreyknvl@google.com>
+L:	kasan-dev@googlegroups.com
+S:	Maintained
+F:	Documentation/dev-tools/kcov.rst
+F:	include/linux/kcov.h
+F:	include/uapi/linux/kcov.h
+F:	kernel/kcov.c
+F:	scripts/Makefile.kcov
+
 KCSAN
 M:	Marco Elver <elver@google.com>
 R:	Dmitry Vyukov <dvyukov@google.com>
@@ -11230,7 +11241,7 @@ S:	Maintained
 F:	drivers/crypto/atmel-ecc.*
 
 MICROCHIP I2C DRIVER
-M:	Ludovic Desroches <ludovic.desroches@microchip.com>
+M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
 L:	linux-i2c@vger.kernel.org
 S:	Supported
 F:	drivers/i2c/busses/i2c-at91-*.c
@@ -11323,17 +11334,17 @@ F:	drivers/iio/adc/at91-sama5d2_adc.c
 F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
 
 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
-M:	Nicolas Ferre <nicolas.ferre@microchip.com>
+M:	Claudiu Beznea <claudiu.beznea@microchip.com>
 S:	Supported
 F:	drivers/power/reset/at91-sama5d2_shdwc.c
 
 MICROCHIP SPI DRIVER
-M:	Nicolas Ferre <nicolas.ferre@microchip.com>
+M:	Tudor Ambarus <tudor.ambarus@microchip.com>
 S:	Supported
 F:	drivers/spi/spi-atmel.*
 
 MICROCHIP SSC DRIVER
-M:	Nicolas Ferre <nicolas.ferre@microchip.com>
+M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Supported
 F:	drivers/misc/atmel-ssc.c
@@ -14859,6 +14870,7 @@ F:	drivers/s390/block/dasd*
 F:	include/linux/dasd_mod.h
 
 S390 IOMMU (PCI)
+M:	Matthew Rosato <mjrosato@linux.ibm.com>
 M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
 L:	linux-s390@vger.kernel.org
 S:	Supported
@@ -17503,7 +17515,7 @@ F:	Documentation/admin-guide/ufs.rst
 F:	fs/ufs/
 
 UHID USERSPACE HID IO DRIVER
-M:	David Herrmann <dh.herrmann@googlemail.com>
+M:	David Rheinsberg <david.rheinsberg@gmail.com>
 L:	linux-input@vger.kernel.org
 S:	Maintained
 F:	drivers/hid/uhid.c
@@ -18462,7 +18474,7 @@ S:	Maintained
 F:	drivers/rtc/rtc-sd3078.c
 
 WIIMOTE HID DRIVER
-M:	David Herrmann <dh.herrmann@googlemail.com>
+M:	David Rheinsberg <david.rheinsberg@gmail.com>
 L:	linux-input@vger.kernel.org
 S:	Maintained
 F:	drivers/hid/hid-wiimote*

Makefile

@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 8
 SUBLEVEL = 0
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc6
 NAME = Kleptomaniac Octopus
 
 # *DOCUMENTATION*

arch/arm/boot/dts/am437x-l4.dtsi

@@ -1540,8 +1540,9 @@
 			reg = <0xcc020 0x4>;
 			reg-names = "rev";
 			/* Domains (P, C): per_pwrdm, l4ls_clkdm */
-			clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN0_CLKCTRL 0>;
-			clock-names = "fck";
+			clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN0_CLKCTRL 0>,
+			<&dcan0_fck>;
+			clock-names = "fck", "osc";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0xcc000 0x2000>;
@@ -1549,6 +1550,8 @@
 			dcan0: can@0 {
 				compatible = "ti,am4372-d_can", "ti,am3352-d_can";
 				reg = <0x0 0x2000>;
+				clocks = <&dcan0_fck>;
+				clock-names = "fck";
 				syscon-raminit = <&scm_conf 0x644 0>;
 				interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
@@ -1560,8 +1563,9 @@
 			reg = <0xd0020 0x4>;
 			reg-names = "rev";
 			/* Domains (P, C): per_pwrdm, l4ls_clkdm */
-			clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN1_CLKCTRL 0>;
-			clock-names = "fck";
+			clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN1_CLKCTRL 0>,
+			<&dcan1_fck>;
+			clock-names = "fck", "osc";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0xd0000 0x2000>;
@@ -1569,6 +1573,8 @@
 			dcan1: can@0 {
 				compatible = "ti,am4372-d_can", "ti,am3352-d_can";
 				reg = <0x0 0x2000>;
+				clocks = <&dcan1_fck>;
+				clock-name = "fck";
 				syscon-raminit = <&scm_conf 0x644 1>;
 				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";

arch/arm/boot/dts/imx6qdl-gw551x.dtsi

@@ -110,7 +110,7 @@
 		simple-audio-card,frame-master = <&sound_codec>;
 
 		sound_cpu: simple-audio-card,cpu {
-			sound-dai = <&ssi2>;
+			sound-dai = <&ssi1>;
 		};
 
 		sound_codec: simple-audio-card,codec {

arch/arm/boot/dts/meson.dtsi

@@ -11,7 +11,7 @@
 	#size-cells = <1>;
 	interrupt-parent = <&gic>;
 
-	L2: l2-cache-controller@c4200000 {
+	L2: cache-controller@c4200000 {
 		compatible = "arm,pl310-cache";
 		reg = <0xc4200000 0x1000>;
 		cache-unified;

arch/arm/boot/dts/omap3-n900.dts

@@ -105,6 +105,14 @@
 			linux,code = <SW_FRONT_PROXIMITY>;
 			linux,can-disable;
 		};
+
+		machine_cover {
+			label = "Machine Cover";
+			gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* 160 */
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_MACHINE_COVER>;
+			linux,can-disable;
+		};
 	};
 
 	isp1707: isp1707 {
@@ -819,10 +827,6 @@
 	pinctrl-0 = <&mmc1_pins>;
 	vmmc-supply = <&vmmc1>;
 	bus-width = <4>;
-	/* For debugging, it is often good idea to remove this GPIO.
-	   It means you can remove back cover (to reboot by removing
-	   battery) and still use the MMC card. */
-	cd-gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* 160 */
 };
 
 /* most boards use vaux3, only some old versions use vmmc2 instead */

arch/arm/boot/dts/socfpga.dtsi

@@ -726,7 +726,7 @@
 			};
 		};
 
-		L2: l2-cache@fffef000 {
+		L2: cache-controller@fffef000 {
 			compatible = "arm,pl310-cache";
 			reg = <0xfffef000 0x1000>;
 			interrupts = <0 38 0x04>;

arch/arm/boot/dts/socfpga_arria10.dtsi

@@ -636,7 +636,7 @@
 			reg = <0xffcfb100 0x80>;
 		};
 
-		L2: l2-cache@fffff000 {
+		L2: cache-controller@fffff000 {
 			compatible = "arm,pl310-cache";
 			reg = <0xfffff000 0x1000>;
 			interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;

arch/arm/mach-imx/devices/devices-common.h

@@ -289,6 +289,6 @@ struct platform_device *__init imx_add_spi_imx(
 		const struct spi_imx_master *pdata);
 
 struct platform_device *imx_add_imx_dma(char *name, resource_size_t iobase,
-					int irq, int irq_err);
+					int irq);
 struct platform_device *imx_add_imx_sdma(char *name,
 	resource_size_t iobase, int irq, struct sdma_platform_data *pdata);

arch/arm/mach-imx/devices/platform-gpio-mxc.c

@@ -24,7 +24,8 @@ struct platform_device *__init mxc_register_gpio(char *name, int id,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
+	unsigned int nres;
 
-	return platform_device_register_resndata(&mxc_aips_bus,
-			name, id, res, ARRAY_SIZE(res), NULL, 0);
+	nres = irq_high ? ARRAY_SIZE(res) : ARRAY_SIZE(res) - 1;
+	return platform_device_register_resndata(&mxc_aips_bus, name, id, res, nres, NULL, 0);
 }

arch/arm/mach-imx/devices/platform-imx-dma.c

@@ -6,7 +6,7 @@
 #include "devices-common.h"
 
 struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name,
-	resource_size_t iobase, int irq, int irq_err)
+	resource_size_t iobase, int irq)
 {
 	struct resource res[] = {
 		{
@@ -17,10 +17,6 @@ struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name,
 			.start = irq,
 			.end = irq,
 			.flags = IORESOURCE_IRQ,
-		}, {
-			.start = irq_err,
-			.end = irq_err,
-			.flags = IORESOURCE_IRQ,
 		},
 	};
 

arch/arm/mach-imx/mm-imx21.c

@@ -78,8 +78,7 @@ void __init imx21_soc_init(void)
 	mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
 
 	pinctrl_provide_dummies();
-	imx_add_imx_dma("imx21-dma", MX21_DMA_BASE_ADDR,
-			MX21_INT_DMACH0, 0); /* No ERR irq */
+	imx_add_imx_dma("imx21-dma", MX21_DMA_BASE_ADDR, MX21_INT_DMACH0);
 	platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res,
 					ARRAY_SIZE(imx21_audmux_res));
 }

arch/arm/mach-imx/mm-imx27.c

@@ -79,8 +79,7 @@ void __init imx27_soc_init(void)
 	mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
 
 	pinctrl_provide_dummies();
-	imx_add_imx_dma("imx27-dma", MX27_DMA_BASE_ADDR,
-			MX27_INT_DMACH0, 0); /* No ERR irq */
+	imx_add_imx_dma("imx27-dma", MX27_DMA_BASE_ADDR, MX27_INT_DMACH0);
 	/* imx27 has the imx21 type audmux */
 	platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res,
 					ARRAY_SIZE(imx27_audmux_res));

arch/arm/mach-omap2/omap_hwmod.c

@@ -3435,7 +3435,7 @@ static int omap_hwmod_allocate_module(struct device *dev, struct omap_hwmod *oh,
 		regs = ioremap(data->module_pa,
 			       data->module_size);
 		if (!regs)
-			return -ENOMEM;
+			goto out_free_sysc;
 	}
 
 	/*
@@ -3445,13 +3445,13 @@ static int omap_hwmod_allocate_module(struct device *dev, struct omap_hwmod *oh,
 	if (oh->class->name && strcmp(oh->class->name, data->name)) {
 		class = kmemdup(oh->class, sizeof(*oh->class), GFP_KERNEL);
 		if (!class)
-			return -ENOMEM;
+			goto out_unmap;
 	}
 
 	if (list_empty(&oh->slave_ports)) {
 		oi = kcalloc(1, sizeof(*oi), GFP_KERNEL);
 		if (!oi)
-			return -ENOMEM;
+			goto out_free_class;
 
 		/*
 		 * Note that we assume interconnect interface clocks will be
@@ -3478,6 +3478,14 @@ static int omap_hwmod_allocate_module(struct device *dev, struct omap_hwmod *oh,
 	spin_unlock_irqrestore(&oh->_lock, flags);
 
 	return 0;
+
+out_free_class:
+	kfree(class);
+out_unmap:
+	iounmap(regs);
+out_free_sysc:
+	kfree(sysc);
+	return -ENOMEM;
 }
 
 static const struct omap_hwmod_reset omap24xx_reset_quirks[] = {