The following commit has been merged in the master branch: commit 94e2798accb8b7f491d6ac4ad5dd684a5683994b Merge: 3bebb539c365f41161e5aff6ff6bf3d99a57957b 399e06a517b6f1da5f617d413f6e5489f5054f7a Author: Stephen Rothwell sfr@canb.auug.org.au Date: Fri Aug 23 12:34:06 2019 +1000

Merge remote-tracking branch 'net-next/master'

# Conflicts: # drivers/pci/Kconfig # drivers/pci/controller/pci-hyperv.c # scripts/link-vmlinux.sh

diff --combined Documentation/networking/index.rst index 6739066acadb,37eabc17894c..425a3ca01db4 --- a/Documentation/networking/index.rst +++ b/Documentation/networking/index.rst @@@ -14,6 -14,8 +14,8 @@@ Contents device_drivers/index dsa/index devlink-info-versions + devlink-trap + devlink-trap-netdevsim ieee802154 kapi z8530book @@@ -31,7 -33,7 +33,7 @@@ tls tls-offload

-.. only:: subproject +.. only:: subproject and html

Indices ======= diff --combined MAINTAINERS index b9a133a00093,986085351d79..97e130b94399 --- a/MAINTAINERS +++ b/MAINTAINERS @@@ -517,6 -517,14 +517,6 @@@ W: http://ez.analog.com/community/linux S: Supported F: drivers/video/backlight/adp8860_bl.c

-ADS1015 HARDWARE MONITOR DRIVER -M: Dirk Eibach eibach@gdsys.de -L: linux-hwmon@vger.kernel.org -S: Maintained -F: Documentation/hwmon/ads1015.rst -F: drivers/hwmon/ads1015.c -F: include/linux/platform_data/ads1015.h - ADT746X FAN DRIVER M: Colin Leroy colin@colino.net S: Maintained @@@ -658,7 -666,7 +658,7 @@@ ALI1563 I2C DRIVE M: Rudolf Marek r.marek@assembler.cz L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/i2c/busses/i2c-ali1563 +F: Documentation/i2c/busses/i2c-ali1563.rst F: drivers/i2c/busses/i2c-ali1563.c

ALLEGRO DVT VIDEO IP CORE DRIVER @@@ -668,13 -676,6 +668,13 @@@ L: linux-media@vger.kernel.or S: Maintained F: drivers/staging/media/allegro-dvt/

+ALLWINNER CPUFREQ DRIVER +M: Yangtao Li tiny.windzz@gmail.com +L: linux-pm@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt +F: drivers/cpufreq/sun50i-cpufreq-nvmem.c + ALLWINNER SECURITY SYSTEM M: Corentin Labbe clabbe.montjoie@gmail.com L: linux-crypto@vger.kernel.org @@@ -682,7 -683,7 +682,7 @@@ S: Maintaine F: drivers/crypto/sunxi-ss/

ALLWINNER VPU DRIVER -M: Maxime Ripard maxime.ripard@bootlin.com +M: Maxime Ripard mripard@kernel.org M: Paul Kocialkowski paul.kocialkowski@bootlin.com L: linux-media@vger.kernel.org S: Maintained @@@ -937,6 -938,14 +937,14 @@@ S: Supporte F: drivers/mux/adgs1408.c F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt

+ ANALOG DEVICES INC ADIN DRIVER + M: Alexandru Ardelean alexaundru.ardelean@analog.com + L: netdev@vger.kernel.org + W: http://ez.analog.com/community/linux-device-drivers + S: Supported + F: drivers/net/phy/adin.c + F: Documentation/devicetree/bindings/net/adi,adin.yaml + ANALOG DEVICES INC ADIS DRIVER LIBRARY M: Alexandru Ardelean alexandru.ardelean@analog.com S: Supported @@@ -1407,7 -1416,7 +1415,7 @@@ S: Maintaine F: drivers/clk/sunxi/

ARM/Allwinner sunXi SoC support -M: Maxime Ripard maxime.ripard@bootlin.com +M: Maxime Ripard mripard@kernel.org M: Chen-Yu Tsai wens@csie.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained @@@ -1581,8 -1590,8 +1589,8 @@@ R: Suzuki K Poulose <suzuki.poulose@arm L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/hwtracing/coresight/* -F: Documentation/trace/coresight.txt -F: Documentation/trace/coresight-cpu-debug.txt +F: Documentation/trace/coresight.rst +F: Documentation/trace/coresight-cpu-debug.rst F: Documentation/devicetree/bindings/arm/coresight.txt F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* @@@ -1625,18 -1634,6 +1633,18 @@@ F: drivers/clocksource/timer-atlas7. N: [^a-z]sirf X: drivers/gnss

+ARM/CZ.NIC TURRIS MOX SUPPORT +M: Marek Behun marek.behun@nic.cz +W: http://mox.turris.cz +S: Maintained +F: Documentation/ABI/testing/debugfs-moxtet +F: Documentation/ABI/testing/sysfs-bus-moxtet-devices +F: Documentation/devicetree/bindings/bus/moxtet.txt +F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt +F: include/linux/moxtet.h +F: drivers/bus/moxtet.c +F: drivers/gpio/gpio-moxtet.c + ARM/EBSA110 MACHINE SUPPORT M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@@ -1760,11 -1757,20 +1768,11 @@@ L: linux-arm-kernel@lists.infradead.or S: Maintained F: arch/arm/mach-pxa/colibri-pxa270-income.c

-ARM/INTEL IOP13XX ARM ARCHITECTURE -M: Lennert Buytenhek kernel@wantstofly.org -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Maintained - ARM/INTEL IOP32X ARM ARCHITECTURE M: Lennert Buytenhek kernel@wantstofly.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained

-ARM/INTEL IOP33X ARM ARCHITECTURE -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Orphan - ARM/INTEL IQ81342EX MACHINE SUPPORT M: Lennert Buytenhek kernel@wantstofly.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@@ -1923,6 -1929,12 +1931,6 @@@ S: Maintaine F: drivers/phy/mediatek/ F: Documentation/devicetree/bindings/phy/phy-mtk-*

-ARM/MICREL KS8695 ARCHITECTURE -M: Greg Ungerer gerg@uclinux.org -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -F: arch/arm/mach-ks8695/ -S: Odd Fixes - ARM/Microchip (AT91) SoC support M: Nicolas Ferre nicolas.ferre@microchip.com M: Alexandre Belloni alexandre.belloni@bootlin.com @@@ -1964,7 -1976,6 +1972,7 @@@ F: Documentation/devicetree/bindings/i2 F: arch/arm/mach-nomadik/ F: arch/arm/mach-u300/ F: arch/arm/mach-ux500/ +F: drivers/soc/ux500/ F: arch/arm/boot/dts/ste-* F: drivers/clk/clk-nomadik.c F: drivers/clk/clk-u300.c @@@ -2008,6 -2019,22 +2016,6 @@@ F: drivers/*/*npcm F: Documentation/devicetree/bindings/*/*npcm* F: Documentation/devicetree/bindings/*/*/*npcm*

-ARM/NUVOTON W90X900 ARM ARCHITECTURE -M: Wan ZongShun mcuos.com@gmail.com -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -W: http://www.mcuos.com -S: Maintained -F: arch/arm/mach-w90x900/ -F: drivers/input/keyboard/w90p910_keypad.c -F: drivers/input/touchscreen/w90p910_ts.c -F: drivers/watchdog/nuc900_wdt.c -F: drivers/net/ethernet/nuvoton/w90p910_ether.c -F: drivers/mtd/nand/raw/nuc900_nand.c -F: drivers/rtc/rtc-nuc900.c -F: drivers/spi/spi-nuc900.c -F: drivers/usb/host/ehci-w90x900.c -F: drivers/video/fbdev/nuc900fb.c - ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT L: openmoko-kernel@lists.openmoko.org (subscribers-only) W: http://wiki.openmoko.org/wiki/Neo_FreeRunner @@@ -2200,9 -2227,8 +2208,9 @@@ F: drivers/*/*s3c24 F: drivers/*/*/*s3c24* F: drivers/*/*s3c64xx* F: drivers/*/*s5pv210* -F: drivers/memory/samsung/* -F: drivers/soc/samsung/* +F: drivers/memory/samsung/ +F: drivers/soc/samsung/ +F: include/linux/soc/samsung/ F: Documentation/arm/samsung/ F: Documentation/devicetree/bindings/arm/samsung/ F: Documentation/devicetree/bindings/sram/samsung-sram.txt @@@ -3559,7 -3585,7 +3567,7 @@@ F: Documentation/filesystems/caching/ca F: fs/cachefiles/

CADENCE MIPI-CSI2 BRIDGES -M: Maxime Ripard maxime.ripard@bootlin.com +M: Maxime Ripard mripard@kernel.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/cdns,*.txt @@@ -3617,9 -3643,12 +3625,12 @@@ S: Maintaine F: Documentation/devicetree/bindings/net/can/ F: drivers/net/can/ F: include/linux/can/dev.h + F: include/linux/can/led.h + F: include/linux/can/rx-offload.h F: include/linux/can/platform/ F: include/uapi/linux/can/error.h F: include/uapi/linux/can/netlink.h + F: include/uapi/linux/can/vxcan.h

CAN NETWORK LAYER M: Oliver Hartkopp socketcan@hartkopp.net @@@ -3632,6 -3661,8 +3643,8 @@@ S: Maintaine F: Documentation/networking/can.rst F: net/can/ F: include/linux/can/core.h + F: include/linux/can/skb.h + F: include/net/netns/can.h F: include/uapi/linux/can.h F: include/uapi/linux/can/bcm.h F: include/uapi/linux/can/raw.h @@@ -4085,7 -4116,7 +4098,7 @@@ L: samba-technical@lists.samba.org (mod W: http://linux-cifs.samba.org/ T: git git://git.samba.org/sfrench/cifs-2.6.git S: Supported -F: Documentation/filesystems/cifs/ +F: Documentation/admin-guide/cifs/ F: fs/cifs/

COMPACTPCI HOTPLUG CORE @@@ -4272,14 -4303,6 +4285,14 @@@ S: Supporte F: drivers/cpuidle/cpuidle-exynos.c F: arch/arm/mach-exynos/pm.c

+CPUIDLE DRIVER - ARM PSCI +M: Lorenzo Pieralisi lorenzo.pieralisi@arm.com +M: Sudeep Holla sudeep.holla@arm.com +L: linux-pm@vger.kernel.org +L: linux-arm-kernel@lists.infradead.org +S: Supported +F: drivers/cpuidle/cpuidle-psci.c + CPU IDLE TIME MANAGEMENT FRAMEWORK M: "Rafael J. Wysocki" rjw@rjwysocki.net M: Daniel Lezcano daniel.lezcano@linaro.org @@@ -4941,9 -4964,7 +4954,9 @@@ M: Jonathan Corbet <corbet@lwn.net L: linux-doc@vger.kernel.org S: Maintained F: Documentation/ +F: scripts/documentation-file-ref-check F: scripts/kernel-doc +F: scripts/sphinx-pre-install X: Documentation/ABI/ X: Documentation/firmware-guide/acpi/ X: Documentation/devicetree/ @@@ -4959,14 -4980,6 +4972,14 @@@ L: linux-doc@vger.kernel.or S: Maintained F: Documentation/translations/it_IT

+DOCUMENTATION SCRIPTS +M: Mauro Carvalho Chehab mchehab@kernel.org +L: linux-doc@vger.kernel.org +S: Maintained +F: scripts/documentation-file-ref-check +F: scripts/sphinx-pre-install +F: Documentation/sphinx/parse-headers.pl + DONGWOON DW9714 LENS VOICE COIL DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org @@@ -5295,7 -5308,7 +5308,7 @@@ F: include/linux/vga

DRM DRIVERS AND MISC GPU PATCHES M: Maarten Lankhorst maarten.lankhorst@linux.intel.com -M: Maxime Ripard maxime.ripard@bootlin.com +M: Maxime Ripard mripard@kernel.org M: Sean Paul sean@poorly.run W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html S: Maintained @@@ -5308,7 -5321,7 +5321,7 @@@ F: include/uapi/drm/drm F: include/linux/vga*

DRM DRIVERS FOR ALLWINNER A10 -M: Maxime Ripard maxime.ripard@bootlin.com +M: Maxime Ripard mripard@kernel.org L: dri-devel@lists.freedesktop.org S: Supported F: drivers/gpu/drm/sun4i/ @@@ -6321,7 -6334,7 +6334,7 @@@ FLEXTIMER FTM-QUADDEC DRIVE M: Patrick Havelange patrick.havelange@essensium.com L: linux-iio@vger.kernel.org S: Maintained -F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec +F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt F: drivers/counter/ftm-quaddec.c

@@@ -6611,7 -6624,6 +6624,7 @@@ T: git git://git.kernel.org/pub/scm/fs/ S: Supported F: fs/crypto/ F: include/linux/fscrypt*.h +F: include/uapi/linux/fscrypt.h F: Documentation/filesystems/fscrypt.rst

FSI SUBSYSTEM @@@ -6643,18 -6655,6 +6656,18 @@@ S: Maintaine F: fs/notify/ F: include/linux/fsnotify*.h

+FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION +M: Eric Biggers ebiggers@kernel.org +M: Theodore Y. Ts'o tytso@mit.edu +L: linux-fscrypt@vger.kernel.org +Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ +T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity +S: Supported +F: fs/verity/ +F: include/linux/fsverity.h +F: include/uapi/linux/fsverity.h +F: Documentation/filesystems/fsverity.rst + FUJITSU LAPTOP EXTRAS M: Jonathan Woithe jwoithe@just42.net L: platform-driver-x86@vger.kernel.org @@@ -6745,13 -6745,6 +6758,13 @@@ W: https://linuxtv.or S: Maintained F: drivers/media/radio/radio-gemtek*

+GENERIC ARCHITECTURE TOPOLOGY +M: Sudeep Holla sudeep.holla@arm.com +L: linux-kernel@vger.kernel.org +S: Maintained +F: drivers/base/arch_topology.c +F: include/linux/arch_topology.h + GENERIC GPIO I2C DRIVER M: Wolfram Sang wsa+renesas@sang-engineering.com S: Supported @@@ -6764,7 -6757,7 +6777,7 @@@ L: linux-i2c@vger.kernel.or S: Supported F: drivers/i2c/muxes/i2c-mux-gpio.c F: include/linux/platform_data/i2c-mux-gpio.h -F: Documentation/i2c/muxes/i2c-mux-gpio +F: Documentation/i2c/muxes/i2c-mux-gpio.rst

GENERIC HDLC (WAN) DRIVERS M: Krzysztof Halasa khc@pm.waw.pl @@@ -7476,6 -7469,7 +7489,7 @@@ F: drivers/hid/hid-hyperv. F: drivers/hv/ F: drivers/input/serio/hyperv-keyboard.c F: drivers/pci/controller/pci-hyperv.c + F: drivers/pci/controller/pci-hyperv-intf.c F: drivers/net/hyperv/ F: drivers/scsi/storvsc_drv.c F: drivers/uio/uio_hv_generic.c @@@ -7513,14 -7507,14 +7527,14 @@@ I2C CONTROLLER DRIVER FOR NVIDIA GP M: Ajay Gupta ajayg@nvidia.com L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/i2c/busses/i2c-nvidia-gpu +F: Documentation/i2c/busses/i2c-nvidia-gpu.rst F: drivers/i2c/busses/i2c-nvidia-gpu.c

I2C MUXES M: Peter Rosin peda@axentia.se L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/i2c/i2c-topology +F: Documentation/i2c/i2c-topology.rst F: Documentation/i2c/muxes/ F: Documentation/devicetree/bindings/i2c/i2c-mux* F: Documentation/devicetree/bindings/i2c/i2c-arb* @@@ -7533,15 -7527,15 +7547,15 @@@ I2C MV64XXX MARVELL AND ALLWINNER DRIVE M: Gregory CLEMENT gregory.clement@bootlin.com L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt +F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml F: drivers/i2c/busses/i2c-mv64xxx.c

I2C OVER PARALLEL PORT M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/i2c/busses/i2c-parport -F: Documentation/i2c/busses/i2c-parport-light +F: Documentation/i2c/busses/i2c-parport.rst +F: Documentation/i2c/busses/i2c-parport-light.rst F: drivers/i2c/busses/i2c-parport.c F: drivers/i2c/busses/i2c-parport-light.c

@@@ -7575,7 -7569,7 +7589,7 @@@ I2C-TAOS-EVM DRIVE M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/i2c/busses/i2c-taos-evm +F: Documentation/i2c/busses/i2c-taos-evm.rst F: drivers/i2c/busses/i2c-taos-evm.c

I2C-TINY-USB DRIVER @@@ -7589,19 -7583,19 +7603,19 @@@ I2C/SMBUS CONTROLLER DRIVERS FOR P M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/i2c/busses/i2c-ali1535 -F: Documentation/i2c/busses/i2c-ali1563 -F: Documentation/i2c/busses/i2c-ali15x3 -F: Documentation/i2c/busses/i2c-amd756 -F: Documentation/i2c/busses/i2c-amd8111 -F: Documentation/i2c/busses/i2c-i801 -F: Documentation/i2c/busses/i2c-nforce2 -F: Documentation/i2c/busses/i2c-piix4 -F: Documentation/i2c/busses/i2c-sis5595 -F: Documentation/i2c/busses/i2c-sis630 -F: Documentation/i2c/busses/i2c-sis96x -F: Documentation/i2c/busses/i2c-via -F: Documentation/i2c/busses/i2c-viapro +F: Documentation/i2c/busses/i2c-ali1535.rst +F: Documentation/i2c/busses/i2c-ali1563.rst +F: Documentation/i2c/busses/i2c-ali15x3.rst +F: Documentation/i2c/busses/i2c-amd756.rst +F: Documentation/i2c/busses/i2c-amd8111.rst +F: Documentation/i2c/busses/i2c-i801.rst +F: Documentation/i2c/busses/i2c-nforce2.rst +F: Documentation/i2c/busses/i2c-piix4.rst +F: Documentation/i2c/busses/i2c-sis5595.rst +F: Documentation/i2c/busses/i2c-sis630.rst +F: Documentation/i2c/busses/i2c-sis96x.rst +F: Documentation/i2c/busses/i2c-via.rst +F: Documentation/i2c/busses/i2c-viapro.rst F: drivers/i2c/busses/i2c-ali1535.c F: drivers/i2c/busses/i2c-ali1563.c F: drivers/i2c/busses/i2c-ali15x3.c @@@ -7630,7 -7624,7 +7644,7 @@@ M: Seth Heasley <seth.heasley@intel.com M: Neil Horman nhorman@tuxdriver.com L: linux-i2c@vger.kernel.org F: drivers/i2c/busses/i2c-ismt.c -F: Documentation/i2c/busses/i2c-ismt +F: Documentation/i2c/busses/i2c-ismt.rst

I2C/SMBUS STUB DRIVER M: Jean Delvare jdelvare@suse.com @@@ -8380,7 -8374,7 +8394,7 @@@ M: linux-wimax@intel.co L: wimax@linuxwimax.org (subscribers-only) S: Supported W: http://linuxwimax.org -F: Documentation/wimax/README.i2400m +F: Documentation/admin-guide/wimax/i2400m.rst F: drivers/net/wimax/i2400m/ F: include/uapi/linux/wimax/i2400m.h

@@@ -8435,6 -8429,12 +8449,6 @@@ L: linux-mips@vger.kernel.or S: Maintained F: drivers/net/ethernet/sgi/ioc3-eth.c

-IOC3 SERIAL DRIVER -M: Pat Gefre pfg@sgi.com -L: linux-serial@vger.kernel.org -S: Maintained -F: drivers/tty/serial/ioc3_serial.c - IOMAP FILESYSTEM LIBRARY M: Christoph Hellwig hch@infradead.org M: Darrick J. Wong darrick.wong@oracle.com @@@ -8468,6 -8468,11 +8482,6 @@@ S: Maintaine F: fs/io_uring.c F: include/uapi/linux/io_uring.h

-IP MASQUERADING -M: Juanjo Ciarlante jjciarla@raiz.uncu.edu.ar -S: Maintained -F: net/ipv4/netfilter/ipt_MASQUERADE.c - IPMI SUBSYSTEM M: Corey Minyard minyard@acm.org L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) @@@ -8671,7 -8676,7 +8685,7 @@@ L: jfs-discussion@lists.sourceforge.ne W: http://jfs.sourceforge.net/ T: git git://github.com/kleikamp/linux-shaggy.git S: Maintained -F: Documentation/filesystems/jfs.txt +F: Documentation/admin-guide/jfs.rst F: fs/jfs/

JME NETWORK DRIVER @@@ -8841,6 -8846,14 +8855,6 @@@ F: virt/kvm/ F: tools/kvm/ F: tools/testing/selftests/kvm/

-KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd) -M: Joerg Roedel joro@8bytes.org -L: kvm@vger.kernel.org -W: http://www.linux-kvm.org/ -S: Maintained -F: arch/x86/include/asm/svm.h -F: arch/x86/kvm/svm.c - KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64) M: Marc Zyngier maz@kernel.org R: James Morse james.morse@arm.com @@@ -8883,7 -8896,7 +8897,7 @@@ M: Christian Borntraeger <borntraeger@d M: Janosch Frank frankja@linux.ibm.com R: David Hildenbrand david@redhat.com R: Cornelia Huck cohuck@redhat.com -L: linux-s390@vger.kernel.org +L: kvm@vger.kernel.org W: http://www.ibm.com/developerworks/linux/linux390/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git S: Supported @@@ -8898,11 -8911,6 +8912,11 @@@ F: tools/testing/selftests/kvm/*/s390x KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) M: Paolo Bonzini pbonzini@redhat.com M: Radim Krčmář rkrcmar@redhat.com +R: Sean Christopherson sean.j.christopherson@intel.com +R: Vitaly Kuznetsov vkuznets@redhat.com +R: Wanpeng Li wanpengli@tencent.com +R: Jim Mattson jmattson@google.com +R: Joerg Roedel joro@8bytes.org L: kvm@vger.kernel.org W: http://www.linux-kvm.org T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git @@@ -8910,12 -8918,8 +8924,12 @@@ S: Supporte F: arch/x86/kvm/ F: arch/x86/kvm/*/ F: arch/x86/include/uapi/asm/kvm* +F: arch/x86/include/uapi/asm/vmx.h +F: arch/x86/include/uapi/asm/svm.h F: arch/x86/include/asm/kvm* F: arch/x86/include/asm/pvclock-abi.h +F: arch/x86/include/asm/svm.h +F: arch/x86/include/asm/vmx.h F: arch/x86/kernel/kvm.c F: arch/x86/kernel/kvmclock.c

@@@ -9014,7 -9018,7 +9028,7 @@@ F: kernel/kprobes. KS0108 LCD CONTROLLER DRIVER M: Miguel Ojeda Sandonis miguel.ojeda.sandonis@gmail.com S: Maintained -F: Documentation/auxdisplay/ks0108 +F: Documentation/admin-guide/auxdisplay/ks0108.rst F: drivers/auxdisplay/ks0108.c F: include/linux/ks0108.h

@@@ -9591,7 -9595,7 +9605,7 @@@ F: Documentation/networking/mac80211-in F: include/net/mac80211.h F: net/mac80211/ F: drivers/net/wireless/mac80211_hwsim.[ch] -F: Documentation/networking/mac80211_hwsim/README +F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst

MAILBOX API M: Jassi Brar jassisinghbrar@gmail.com @@@ -10040,8 -10044,8 +10054,8 @@@ L: linux-media@vger.kernel.or L: linux-renesas-soc@vger.kernel.org T: git git://linuxtv.org/media_tree.git S: Supported -F: Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt -F: Documentation/devicetree/bindings/media/rcar_vin.txt +F: Documentation/devicetree/bindings/media/renesas,csi2.txt +F: Documentation/devicetree/bindings/media/renesas,vin.txt F: drivers/media/platform/rcar-vin/

MEDIA DRIVERS FOR RENESAS - VSP1 @@@ -10368,7 -10372,7 +10382,7 @@@ L: linux-i2c@vger.kernel.or S: Supported F: drivers/i2c/busses/i2c-mlxcpld.c F: drivers/i2c/muxes/i2c-mux-mlxcpld.c -F: Documentation/i2c/busses/i2c-mlxcpld +F: Documentation/i2c/busses/i2c-mlxcpld.rst

MELLANOX MLXCPLD LED DRIVER M: Vadim Pasternak vadimp@mellanox.com @@@ -11095,7 -11099,7 +11109,7 @@@ NET_FAILOVER MODUL M: Sridhar Samudrala sridhar.samudrala@intel.com L: netdev@vger.kernel.org S: Supported -F: driver/net/net_failover.c +F: drivers/net/net_failover.c F: include/net/net_failover.h F: Documentation/networking/net_failover.rst

@@@ -11168,6 -11172,7 +11182,7 @@@ S: Maintaine W: https://fedorahosted.org/dropwatch/ F: net/core/drop_monitor.c F: include/uapi/linux/net_dropmon.h + F: include/net/drop_monitor.h

NETWORKING DRIVERS M: "David S. Miller" davem@davemloft.net @@@ -11347,7 -11352,6 +11362,6 @@@ F: include/net/nfc F: include/uapi/linux/nfc.h F: drivers/nfc/ F: include/linux/platform_data/nfcmrvl.h - F: include/linux/platform_data/nxp-nci.h F: Documentation/devicetree/bindings/net/nfc/

NFS, SUNRPC, AND LOCKD CLIENTS @@@ -11788,7 -11792,6 +11802,7 @@@ S: Maintaine F: arch/arm/mach-omap2/ F: arch/arm/plat-omap/ F: arch/arm/configs/omap2plus_defconfig +F: drivers/bus/ti-sysc.c F: drivers/i2c/busses/i2c-omap.c F: drivers/irqchip/irq-omap-intc.c F: drivers/mfd/*omap*.c @@@ -11809,7 -11812,6 +11823,7 @@@ F: drivers/regulator/tps65910-regulator F: drivers/regulator/twl-regulator.c F: drivers/regulator/twl6030-regulator.c F: include/linux/platform_data/i2c-omap.h +F: include/linux/platform_data/ti-sysc.h

ONION OMEGA2+ BOARD M: Harvey Hunt harveyhuntnexus@gmail.com @@@ -11872,21 -11874,6 +11886,21 @@@ T: git git://linuxtv.org/media_tree.gi S: Maintained F: drivers/media/i2c/ov5647.c

+OMNIVISION OV5670 SENSOR DRIVER +M: Chiranjeevi Rapolu chiranjeevi.rapolu@intel.com +M: Hyungwoo Yang hyungwoo.yang@intel.com +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/ov5670.c + +OMNIVISION OV5675 SENSOR DRIVER +M: Shawn Tu shawnx.tu@intel.com +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/ov5675.c + OMNIVISION OV5695 SENSOR DRIVER M: Shunqian Zheng zhengsq@rock-chips.com L: linux-media@vger.kernel.org @@@ -12008,7 -11995,7 +12022,7 @@@ M: Andrew Lunn <andrew@lunn.ch L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt -F: Documentation/i2c/busses/i2c-ocores +F: Documentation/i2c/busses/i2c-ocores.rst F: drivers/i2c/busses/i2c-ocores.c F: include/linux/platform_data/i2c-ocores.h

@@@ -12131,7 -12118,7 +12145,7 @@@ L: netdev@vger.kernel.or S: Supported F: lib/packing.c F: include/linux/packing.h -F: Documentation/packing.txt +F: Documentation/core-api/packing.rst

PADATA PARALLEL EXECUTION MECHANISM M: Steffen Klassert steffen.klassert@secunet.com @@@ -13259,7 -13246,7 +13273,7 @@@ M: Manish Chopra <manishc@marvell.com M: GR-Linux-NIC-Dev@marvell.com L: netdev@vger.kernel.org S: Supported - F: drivers/net/ethernet/qlogic/qlge/ + F: drivers/staging/qlge/

QM1D1B0004 MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com @@@ -13327,8 -13314,8 +13341,8 @@@ QUALCOMM CPUFREQ DRIVER MSM8996/APQ809 M: Ilia Lin ilia.lin@kernel.org L: linux-pm@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/opp/kryo-cpufreq.txt -F: drivers/cpufreq/qcom-cpufreq-kryo.c +F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt +F: drivers/cpufreq/qcom-cpufreq-nvmem.c

QUALCOMM EMAC GIGABIT ETHERNET DRIVER M: Timur Tabi timur@kernel.org @@@ -13670,7 -13657,7 +13684,7 @@@ F: drivers/clk/renesas RENESAS EMEV2 I2C DRIVER M: Wolfram Sang wsa+renesas@sang-engineering.com S: Supported -F: Documentation/devicetree/bindings/i2c/i2c-emev2.txt +F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt F: drivers/i2c/busses/i2c-emev2.c

RENESAS ETHERNET DRIVERS @@@ -13692,15 -13679,15 +13706,15 @@@ F: drivers/iio/adc/rcar-gyroadc. RENESAS R-CAR I2C DRIVERS M: Wolfram Sang wsa+renesas@sang-engineering.com S: Supported -F: Documentation/devicetree/bindings/i2c/i2c-rcar.txt -F: Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt +F: Documentation/devicetree/bindings/i2c/renesas,i2c.txt +F: Documentation/devicetree/bindings/i2c/renesas,iic.txt F: drivers/i2c/busses/i2c-rcar.c F: drivers/i2c/busses/i2c-sh_mobile.c

RENESAS RIIC DRIVER M: Chris Brandt chris.brandt@renesas.com S: Supported -F: Documentation/devicetree/bindings/i2c/i2c-riic.txt +F: Documentation/devicetree/bindings/i2c/renesas,riic.txt F: drivers/i2c/busses/i2c-riic.c

RENESAS USB PHY DRIVER @@@ -13786,8 -13773,7 +13800,8 @@@ F: include/linux/hid-roccat F: Documentation/ABI/*/sysfs-driver-hid-roccat*

ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER -M: Jacob chen jacob2.chen@rock-chips.com +M: Jacob Chen jacob-chen@iotwrt.com +M: Ezequiel Garcia ezequiel@collabora.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/platform/rockchip/rga/ @@@ -13797,7 -13783,7 +13811,7 @@@ HANTRO VPU CODEC DRIVE M: Ezequiel Garcia ezequiel@collabora.com L: linux-media@vger.kernel.org S: Maintained -F: drivers/staging/media/platform/hantro/ +F: drivers/staging/media/hantro/ F: Documentation/devicetree/bindings/media/rockchip-vpu.txt

ROCKER DRIVER @@@ -14155,8 -14141,6 +14169,8 @@@ M: Kamil Konieczny <k.konieczny@partner L: linux-crypto@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/crypto/samsung-slimsss.txt +F: Documentation/devicetree/bindings/crypto/samsung-sss.txt F: drivers/crypto/s5p-sss.c

SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS @@@ -14177,8 -14161,6 +14191,8 @@@ T: git git://git.kernel.org/pub/scm/lin F: drivers/clk/samsung/ F: include/dt-bindings/clock/exynos*.h F: Documentation/devicetree/bindings/clock/exynos*.txt +F: Documentation/devicetree/bindings/clock/samsung,s3c* +F: Documentation/devicetree/bindings/clock/samsung,s5p*

SAMSUNG SPI DRIVERS M: Kukjin Kim kgene@kernel.org @@@ -14323,7 -14305,7 +14337,7 @@@ F: net/sctp SCx200 CPU SUPPORT M: Jim Cromie jim.cromie@gmail.com S: Odd Fixes -F: Documentation/i2c/busses/scx200_acb +F: Documentation/i2c/busses/scx200_acb.rst F: arch/x86/platform/scx200/ F: drivers/watchdog/scx200_wdt.c F: drivers/i2c/busses/scx200* @@@ -15598,7 -15580,6 +15612,7 @@@ F: drivers/clk/clk-sc[mp]i. F: drivers/cpufreq/sc[mp]i-cpufreq.c F: drivers/firmware/arm_scpi.c F: drivers/firmware/arm_scmi/ +F: drivers/reset/reset-scmi.c F: include/linux/sc[mp]i_protocol.h

SYSTEM RESET/SHUTDOWN DRIVERS @@@ -15943,7 -15924,6 +15957,7 @@@ THERMA M: Zhang Rui rui.zhang@intel.com M: Eduardo Valentin edubezval@gmail.com R: Daniel Lezcano daniel.lezcano@linaro.org +R: Amit Kucheria amit.kucheria@verdurent.com L: linux-pm@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git @@@ -15961,7 -15941,7 +15975,7 @@@ M: Viresh Kumar <viresh.kumar@linaro.or M: Javi Merino javi.merino@kernel.org L: linux-pm@vger.kernel.org S: Supported -F: Documentation/thermal/cpu-cooling-api.rst +F: Documentation/driver-api/thermal/cpu-cooling-api.rst F: drivers/thermal/cpu_cooling.c F: include/linux/cpu_cooling.h

@@@ -16484,7 -16464,7 +16498,7 @@@ F: drivers/hid/hid-udraw-ps3. UFS FILESYSTEM M: Evgeniy Dushistov dushistov@mail.ru S: Maintained -F: Documentation/filesystems/ufs.txt +F: Documentation/admin-guide/ufs.rst F: fs/ufs/

UHID USERSPACE HID IO DRIVER: @@@ -17402,7 -17382,7 +17416,7 @@@ M: linux-wimax@intel.co L: wimax@linuxwimax.org (subscribers-only) S: Supported W: http://linuxwimax.org -F: Documentation/wimax/README.wimax +F: Documentation/admin-guide/wimax/wimax.rst F: include/linux/wimax/debug.h F: include/net/wimax.h F: include/uapi/linux/wimax.h @@@ -17854,6 -17834,14 +17868,6 @@@ S: Maintaine F: mm/zpool.c F: include/linux/zpool.h

-ZR36067 VIDEO FOR LINUX DRIVER -L: mjpeg-users@lists.sourceforge.net -L: linux-media@vger.kernel.org -W: http://mjpeg.sourceforge.net/driver-zoran/ -T: hg https://linuxtv.org/hg/v4l-dvb -S: Odd Fixes -F: drivers/staging/media/zoran/ - ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER M: Minchan Kim minchan@kernel.org M: Nitin Gupta ngupta@vflare.org diff --combined arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts index 5e14e5a19744,663c4b728c07..d98346da01df --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts @@@ -85,6 -85,26 +85,26 @@@ system-clock-frequency = <25000000>; }; }; + + mdio-mux { + compatible = "mdio-mux-multiplexer"; + mux-controls = <&mux 0>; + mdio-parent-bus = <&enetc_mdio_pf3>; + #address-cells=<1>; + #size-cells = <0>; + + /* on-board RGMII PHY */ + mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + qds_phy1: ethernet-phy@5 { + /* Atheros 8035 */ + reg = <5>; + }; + }; + }; };

&duart0 { @@@ -95,14 -115,6 +115,14 @@@ status = "okay"; };

+&esdhc { + status = "okay"; +}; + +&esdhc1 { + status = "okay"; +}; + &i2c0 { status = "okay";

@@@ -172,6 -184,26 +192,26 @@@ }; }; }; + + fpga@66 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,ls1028aqds-fpga", "fsl,fpga-qixis-i2c", + "simple-mfd"; + reg = <0x66>; + + mux: mux-controller { + compatible = "reg-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x54 0xf0>; /* 0: reg 0x54, bits 7:4 */ + }; + }; + + }; + + &enetc_port1 { + phy-handle = <&qds_phy1>; + phy-connection-type = "rgmii-id"; };

&sai1 { diff --combined arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index b139b29cef87,de71153fda00..72b9a75976a1 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@@ -29,7 -29,6 +29,7 @@@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PW20>; + #cooling-cells = <2>; };

cpu1: cpu@1 { @@@ -40,7 -39,6 +40,7 @@@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PW20>; + #cooling-cells = <2>; };

l2: l2-cache { @@@ -72,18 -70,11 +72,18 @@@ clock-output-names = "sysclk"; };

- dpclk: clock-dp { + osc_27m: clock-osc-27m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <27000000>; - clock-output-names= "dpclk"; + clock-output-names = "phy_27m"; + }; + + dpclk: clock-controller@f1f0000 { + compatible = "fsl,ls1028a-plldig"; + reg = <0x0 0xf1f0000 0x0 0xffff>; + #clock-cells = <1>; + clocks = <&osc_27m>; };

aclk: clock-axi { @@@ -180,7 -171,7 +180,7 @@@ #size-cells = <0>; reg = <0x0 0x2000000 0x0 0x10000>; interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -190,7 -181,7 +190,7 @@@ #size-cells = <0>; reg = <0x0 0x2010000 0x0 0x10000>; interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -200,7 -191,7 +200,7 @@@ #size-cells = <0>; reg = <0x0 0x2020000 0x0 0x10000>; interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -210,7 -201,7 +210,7 @@@ #size-cells = <0>; reg = <0x0 0x2030000 0x0 0x10000>; interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -220,7 -211,7 +220,7 @@@ #size-cells = <0>; reg = <0x0 0x2040000 0x0 0x10000>; interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -230,7 -221,7 +230,7 @@@ #size-cells = <0>; reg = <0x0 0x2050000 0x0 0x10000>; interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -240,7 -231,7 +240,7 @@@ #size-cells = <0>; reg = <0x0 0x2060000 0x0 0x10000>; interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; };

@@@ -250,34 -241,7 +250,34 @@@ #size-cells = <0>; reg = <0x0 0x2070000 0x0 0x10000>; interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; + status = "disabled"; + }; + + esdhc: mmc@2140000 { + compatible = "fsl,ls1028a-esdhc", "fsl,esdhc"; + reg = <0x0 0x2140000 0x0 0x10000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <0>; /* fixed up by bootloader */ + clocks = <&clockgen 2 1>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + little-endian; + bus-width = <4>; + status = "disabled"; + }; + + esdhc1: mmc@2150000 { + compatible = "fsl,ls1028a-esdhc", "fsl,esdhc"; + reg = <0x0 0x2150000 0x0 0x10000>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <0>; /* fixed up by bootloader */ + clocks = <&clockgen 2 1>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + broken-cd; + little-endian; + bus-width = <4>; status = "disabled"; };

@@@ -313,36 -277,33 +313,36 @@@ };

gpio1: gpio@2300000 { - compatible = "fsl,qoriq-gpio"; + compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio"; reg = <0x0 0x2300000 0x0 0x10000>; interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + little-endian; };

gpio2: gpio@2310000 { - compatible = "fsl,qoriq-gpio"; + compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio"; reg = <0x0 0x2310000 0x0 0x10000>; interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + little-endian; };

gpio3: gpio@2320000 { - compatible = "fsl,qoriq-gpio"; + compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio"; reg = <0x0 0x2320000 0x0 0x10000>; interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + little-endian; };

usb0: usb@3100000 { @@@ -542,89 -503,6 +542,89 @@@ status = "disabled"; };

+ tmu: tmu@1f00000 { + compatible = "fsl,qoriq-tmu"; + reg = <0x0 0x1f80000 0x0 0x10000>; + interrupts = <0 23 0x4>; + fsl,tmu-range = <0xb0000 0xa0026 0x80048 0x70061>; + fsl,tmu-calibration = <0x00000000 0x00000024 + 0x00000001 0x0000002b + 0x00000002 0x00000031 + 0x00000003 0x00000038 + 0x00000004 0x0000003f + 0x00000005 0x00000045 + 0x00000006 0x0000004c + 0x00000007 0x00000053 + 0x00000008 0x00000059 + 0x00000009 0x00000060 + 0x0000000a 0x00000066 + 0x0000000b 0x0000006d + + 0x00010000 0x0000001c + 0x00010001 0x00000024 + 0x00010002 0x0000002c + 0x00010003 0x00000035 + 0x00010004 0x0000003d + 0x00010005 0x00000045 + 0x00010006 0x0000004d + 0x00010007 0x00000045 + 0x00010008 0x0000005e + 0x00010009 0x00000066 + 0x0001000a 0x0000006e + + 0x00020000 0x00000018 + 0x00020001 0x00000022 + 0x00020002 0x0000002d + 0x00020003 0x00000038 + 0x00020004 0x00000043 + 0x00020005 0x0000004d + 0x00020006 0x00000058 + 0x00020007 0x00000063 + 0x00020008 0x0000006e + + 0x00030000 0x00000010 + 0x00030001 0x0000001c + 0x00030002 0x00000029 + 0x00030003 0x00000036 + 0x00030004 0x00000042 + 0x00030005 0x0000004f + 0x00030006 0x0000005b + 0x00030007 0x00000068>; + little-endian; + #thermal-sensor-cells = <1>; + }; + + thermal-zones { + core-cluster { + polling-delay-passive = <1000>; + polling-delay = <5000>; + thermal-sensors = <&tmu 0>; + + trips { + core_cluster_alert: core-cluster-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + core_cluster_crit: core-cluster-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&core_cluster_alert>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; + pcie@1f0000000 { /* Integrated Endpoint Root Complex */ compatible = "pci-host-ecam-generic"; reg = <0x01 0xf0000000 0x0 0x100000>; @@@ -658,6 -536,12 +658,12 @@@ compatible = "fsl,enetc"; reg = <0x000100 0 0 0 0>; }; + enetc_mdio_pf3: mdio@0,3 { + compatible = "fsl,enetc-mdio"; + reg = <0x000300 0 0 0 0>; + #address-cells = <1>; + #size-cells = <0>; + }; ethernet@0,4 { compatible = "fsl,enetc-ptp"; reg = <0x000400 0 0 0 0>; @@@ -673,10 -557,9 +679,10 @@@ interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, <0 223 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "DE", "SE"; - clocks = <&dpclk>, <&aclk>, <&aclk>, <&pclk>; + clocks = <&dpclk 0>, <&aclk>, <&aclk>, <&pclk>; clock-names = "pxlclk", "mclk", "aclk", "pclk"; arm,malidp-output-port-lines = /bits/ 8 <8 8 8>; + arm,malidp-arqos-value = <0xd000d000>;

port { dp0_out: endpoint { diff --combined drivers/net/dsa/bcm_sf2.c index 28c963a21dac,4f839348011d..26509fa37a50 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@@ -157,6 -157,9 +157,9 @@@ static int bcm_sf2_port_setup(struct ds unsigned int i; u32 reg;

+ if (!dsa_is_user_port(ds, port)) + return 0; + /* Clear the memory power down */ reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL); reg &= ~P_TXQ_PSM_VDD(port); @@@ -478,7 -481,6 +481,7 @@@ static void bcm_sf2_sw_validate(struct unsigned long *supported, struct phylink_link_state *state) { + struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };

if (!phy_interface_mode_is_rgmii(state->interface) && @@@ -488,10 -490,8 +491,10 @@@ state->interface != PHY_INTERFACE_MODE_INTERNAL && state->interface != PHY_INTERFACE_MODE_MOCA) { bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS); - dev_err(ds->dev, - "Unsupported interface: %d\n", state->interface); + if (port != core_readl(priv, CORE_IMP0_PRT_ID)) + dev_err(ds->dev, + "Unsupported interface: %d for port %d\n", + state->interface, port); return; }

@@@ -529,9 -529,6 +532,9 @@@ static void bcm_sf2_sw_mac_config(struc u32 id_mode_dis = 0, port_mode; u32 reg, offset;

+ if (port == core_readl(priv, CORE_IMP0_PRT_ID)) + return; + if (priv->type == BCM7445_DEVICE_ID) offset = CORE_STS_OVERRIDE_GMIIP_PORT(port); else @@@ -1047,7 -1044,6 +1050,6 @@@ static int bcm_sf2_sw_probe(struct plat struct b53_device *dev; struct dsa_switch *ds; void __iomem **base; - struct resource *r; unsigned int i; u32 reg, rev; int ret; @@@ -1113,8 -1109,7 +1115,7 @@@

base = &priv->core; for (i = 0; i < BCM_SF2_REGS_NUM; i++) { - r = platform_get_resource(pdev, IORESOURCE_MEM, i); - *base = devm_ioremap_resource(&pdev->dev, r); + *base = devm_platform_ioremap_resource(pdev, i); if (IS_ERR(*base)) { pr_err("unable to find register: %s\n", reg_names[i]); return PTR_ERR(*base); diff --combined drivers/net/ethernet/mellanox/mlx5/core/cmd.c index 53d09620e215,973f90888b1f..ea934cd02448 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@@ -446,8 -446,6 +446,8 @@@ static int mlx5_internal_err_ret_value( case MLX5_CMD_OP_CREATE_UMEM: case MLX5_CMD_OP_DESTROY_UMEM: case MLX5_CMD_OP_ALLOC_MEMIC: + case MLX5_CMD_OP_MODIFY_XRQ: + case MLX5_CMD_OP_RELEASE_XRQ_ERROR: *status = MLX5_DRIVER_STATUS_ABORTED; *synd = MLX5_DRIVER_SYND; return -EIO; @@@ -639,8 -637,6 +639,8 @@@ const char *mlx5_command_str(int comman MLX5_COMMAND_STR_CASE(DESTROY_UCTX); MLX5_COMMAND_STR_CASE(CREATE_UMEM); MLX5_COMMAND_STR_CASE(DESTROY_UMEM); + MLX5_COMMAND_STR_CASE(RELEASE_XRQ_ERROR); + MLX5_COMMAND_STR_CASE(MODIFY_XRQ); default: return "unknown command opcode"; } } @@@ -1372,49 -1368,19 +1372,19 @@@ static void clean_debug_files(struct ml debugfs_remove_recursive(dbg->dbg_root); }

- static int create_debugfs_files(struct mlx5_core_dev *dev) + static void create_debugfs_files(struct mlx5_core_dev *dev) { struct mlx5_cmd_debug *dbg = &dev->cmd.dbg; - int err = -ENOMEM; - - if (!mlx5_debugfs_root) - return 0;

dbg->dbg_root = debugfs_create_dir("cmd", dev->priv.dbg_root); - if (!dbg->dbg_root) - return err; - - dbg->dbg_in = debugfs_create_file("in", 0400, dbg->dbg_root, - dev, &dfops); - if (!dbg->dbg_in) - goto err_dbg;

- dbg->dbg_out = debugfs_create_file("out", 0200, dbg->dbg_root, - dev, &dfops); - if (!dbg->dbg_out) - goto err_dbg; - - dbg->dbg_outlen = debugfs_create_file("out_len", 0600, dbg->dbg_root, - dev, &olfops); - if (!dbg->dbg_outlen) - goto err_dbg; - - dbg->dbg_status = debugfs_create_u8("status", 0600, dbg->dbg_root, - &dbg->status); - if (!dbg->dbg_status) - goto err_dbg; - - dbg->dbg_run = debugfs_create_file("run", 0200, dbg->dbg_root, dev, &fops); - if (!dbg->dbg_run) - goto err_dbg; + debugfs_create_file("in", 0400, dbg->dbg_root, dev, &dfops); + debugfs_create_file("out", 0200, dbg->dbg_root, dev, &dfops); + debugfs_create_file("out_len", 0600, dbg->dbg_root, dev, &olfops); + debugfs_create_u8("status", 0600, dbg->dbg_root, &dbg->status); + debugfs_create_file("run", 0200, dbg->dbg_root, dev, &fops);

mlx5_cmdif_debugfs_init(dev); - - return 0; - - err_dbg: - clean_debug_files(dev); - return err; }

static void mlx5_cmd_change_mod(struct mlx5_core_dev *dev, int mode) @@@ -2011,17 -1977,10 +1981,10 @@@ int mlx5_cmd_init(struct mlx5_core_dev goto err_cache; }

- err = create_debugfs_files(dev); - if (err) { - err = -ENOMEM; - goto err_wq; - } + create_debugfs_files(dev);

return 0;

- err_wq: - destroy_workqueue(cmd->wq); - err_cache: destroy_msg_cache(dev);

diff --combined drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 81e03e493a01,f0692407f617..30aae76b6a1d --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@@ -1413,7 -1413,7 +1413,7 @@@ out

static bool element_type_supported(struct mlx5_eswitch *esw, int type) { - struct mlx5_core_dev *dev = esw->dev = esw->dev; + const struct mlx5_core_dev *dev = esw->dev;

switch (type) { case SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR: @@@ -1585,6 -1585,22 +1585,22 @@@ static int esw_vport_qos_config(struct return 0; }

+ int mlx5_esw_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num, + u32 rate_mbps) + { + u32 ctx[MLX5_ST_SZ_DW(scheduling_context)] = {}; + struct mlx5_vport *vport; + + vport = mlx5_eswitch_get_vport(esw, vport_num); + MLX5_SET(scheduling_context, ctx, max_average_bw, rate_mbps); + + return mlx5_modify_scheduling_element_cmd(esw->dev, + SCHEDULING_HIERARCHY_E_SWITCH, + ctx, + vport->qos.esw_tsar_ix, + MODIFY_SCHEDULING_ELEMENT_IN_MODIFY_BITMASK_MAX_AVERAGE_BW); + } + static void node_guid_gen_from_mac(u64 *node_guid, u8 mac[ETH_ALEN]) { ((u8 *)node_guid)[7] = mac[0]; @@@ -1983,8 -1999,11 +1999,11 @@@ int mlx5_eswitch_init(struct mlx5_core_ if (err) goto abort;

+ mutex_init(&esw->offloads.encap_tbl_lock); hash_init(esw->offloads.encap_tbl); - hash_init(esw->offloads.mod_hdr_tbl); + mutex_init(&esw->offloads.mod_hdr.lock); + hash_init(esw->offloads.mod_hdr.hlist); + atomic64_set(&esw->offloads.num_flows, 0); mutex_init(&esw->state_lock);

mlx5_esw_for_all_vports(esw, i, vport) { @@@ -2020,6 -2039,8 +2039,8 @@@ void mlx5_eswitch_cleanup(struct mlx5_e esw->dev->priv.eswitch = NULL; destroy_workqueue(esw->work_queue); esw_offloads_cleanup_reps(esw); + mutex_destroy(&esw->offloads.mod_hdr.lock); + mutex_destroy(&esw->offloads.encap_tbl_lock); kfree(esw->vports); kfree(esw); } @@@ -2137,23 -2158,19 +2158,19 @@@ int __mlx5_eswitch_set_vport_vlan(struc if (vlan > 4095 || qos > 7) return -EINVAL;

- mutex_lock(&esw->state_lock); - err = modify_esw_vport_cvlan(esw->dev, vport, vlan, qos, set_flags); if (err) - goto unlock; + return err;

evport->info.vlan = vlan; evport->info.qos = qos; if (evport->enabled && esw->mode == MLX5_ESWITCH_LEGACY) { err = esw_vport_ingress_config(esw, evport); if (err) - goto unlock; + return err; err = esw_vport_egress_config(esw, evport); }

- unlock: - mutex_unlock(&esw->state_lock); return err; }

@@@ -2161,11 -2178,16 +2178,16 @@@ int mlx5_eswitch_set_vport_vlan(struct u16 vport, u16 vlan, u8 qos) { u8 set_flags = 0; + int err;

if (vlan || qos) set_flags = SET_VLAN_STRIP | SET_VLAN_INSERT;

- return __mlx5_eswitch_set_vport_vlan(esw, vport, vlan, qos, set_flags); + mutex_lock(&esw->state_lock); + err = __mlx5_eswitch_set_vport_vlan(esw, vport, vlan, qos, set_flags); + mutex_unlock(&esw->state_lock); + + return err; }

int mlx5_eswitch_set_vport_spoofchk(struct mlx5_eswitch *esw, diff --combined drivers/net/ethernet/netronome/nfp/flower/offload.c index 9917d64694c6,3a4f4f042ae7..b0708460e342 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@@ -61,6 -61,11 +61,11 @@@ NFP_FLOWER_LAYER_IPV4 | \ NFP_FLOWER_LAYER_IPV6)

+ #define NFP_FLOWER_PRE_TUN_RULE_FIELDS \ + (NFP_FLOWER_LAYER_PORT | \ + NFP_FLOWER_LAYER_MAC | \ + NFP_FLOWER_LAYER_IPV4) + struct nfp_flower_merge_check { union { struct { @@@ -489,6 -494,7 +494,7 @@@ nfp_flower_allocate_new(struct nfp_fl_k flow_pay->meta.flags = 0; INIT_LIST_HEAD(&flow_pay->linked_flows); flow_pay->in_hw = false; + flow_pay->pre_tun_rule.dev = NULL;

return flow_pay;

@@@ -732,28 -738,62 +738,62 @@@ nfp_flower_copy_pre_actions(char *act_d return act_off; }

- static int nfp_fl_verify_post_tun_acts(char *acts, int len) + static int + nfp_fl_verify_post_tun_acts(char *acts, int len, struct nfp_fl_push_vlan **vlan) { struct nfp_fl_act_head *a; unsigned int act_off = 0;

while (act_off < len) { a = (struct nfp_fl_act_head *)&acts[act_off]; - if (a->jump_id != NFP_FL_ACTION_OPCODE_OUTPUT) + + if (a->jump_id == NFP_FL_ACTION_OPCODE_PUSH_VLAN && !act_off) + *vlan = (struct nfp_fl_push_vlan *)a; + else if (a->jump_id != NFP_FL_ACTION_OPCODE_OUTPUT) return -EOPNOTSUPP;

act_off += a->len_lw << NFP_FL_LW_SIZ; }

+ /* Ensure any VLAN push also has an egress action. */ + if (*vlan && act_off <= sizeof(struct nfp_fl_push_vlan)) + return -EOPNOTSUPP; + return 0; }

static int + nfp_fl_push_vlan_after_tun(char *acts, int len, struct nfp_fl_push_vlan *vlan) + { + struct nfp_fl_set_ipv4_tun *tun; + struct nfp_fl_act_head *a; + unsigned int act_off = 0; + + while (act_off < len) { + a = (struct nfp_fl_act_head *)&acts[act_off]; + + if (a->jump_id == NFP_FL_ACTION_OPCODE_SET_IPV4_TUNNEL) { + tun = (struct nfp_fl_set_ipv4_tun *)a; + tun->outer_vlan_tpid = vlan->vlan_tpid; + tun->outer_vlan_tci = vlan->vlan_tci; + + return 0; + } + + act_off += a->len_lw << NFP_FL_LW_SIZ; + } + + /* Return error if no tunnel action is found. */ + return -EOPNOTSUPP; + } + + static int nfp_flower_merge_action(struct nfp_fl_payload *sub_flow1, struct nfp_fl_payload *sub_flow2, struct nfp_fl_payload *merge_flow) { unsigned int sub1_act_len, sub2_act_len, pre_off1, pre_off2; + struct nfp_fl_push_vlan *post_tun_push_vlan = NULL; bool tunnel_act = false; char *merge_act; int err; @@@ -790,18 -830,36 +830,36 @@@ sub2_act_len -= pre_off2;

/* FW does a tunnel push when egressing, therefore, if sub_flow 1 pushes - * a tunnel, sub_flow 2 can only have output actions for a valid merge. + * a tunnel, there are restrictions on what sub_flow 2 actions lead to a + * valid merge. */ if (tunnel_act) { char *post_tun_acts = &sub_flow2->action_data[pre_off2];

- err = nfp_fl_verify_post_tun_acts(post_tun_acts, sub2_act_len); + err = nfp_fl_verify_post_tun_acts(post_tun_acts, sub2_act_len, + &post_tun_push_vlan); if (err) return err; + + if (post_tun_push_vlan) { + pre_off2 += sizeof(*post_tun_push_vlan); + sub2_act_len -= sizeof(*post_tun_push_vlan); + } }

/* Copy remaining actions from sub_flows 1 and 2. */ memcpy(merge_act, sub_flow1->action_data + pre_off1, sub1_act_len); + + if (post_tun_push_vlan) { + /* Update tunnel action in merge to include VLAN push. */ + err = nfp_fl_push_vlan_after_tun(merge_act, sub1_act_len, + post_tun_push_vlan); + if (err) + return err; + + merge_flow->meta.act_len -= sizeof(*post_tun_push_vlan); + } + merge_act += sub1_act_len; memcpy(merge_act, sub_flow2->action_data + pre_off2, sub2_act_len);

@@@ -945,6 -1003,106 +1003,106 @@@ err_destroy_merge_flow }

/** + * nfp_flower_validate_pre_tun_rule() + * @app: Pointer to the APP handle + * @flow: Pointer to NFP flow representation of rule + * @extack: Netlink extended ACK report + * + * Verifies the flow as a pre-tunnel rule. + * + * Return: negative value on error, 0 if verified. + */ + static int + nfp_flower_validate_pre_tun_rule(struct nfp_app *app, + struct nfp_fl_payload *flow, + struct netlink_ext_ack *extack) + { + struct nfp_flower_meta_tci *meta_tci; + struct nfp_flower_mac_mpls *mac; + struct nfp_fl_act_head *act; + u8 *mask = flow->mask_data; + bool vlan = false; + int act_offset; + u8 key_layer; + + meta_tci = (struct nfp_flower_meta_tci *)flow->unmasked_data; + if (meta_tci->tci & cpu_to_be16(NFP_FLOWER_MASK_VLAN_PRESENT)) { + u16 vlan_tci = be16_to_cpu(meta_tci->tci); + + vlan_tci &= ~NFP_FLOWER_MASK_VLAN_PRESENT; + flow->pre_tun_rule.vlan_tci = cpu_to_be16(vlan_tci); + vlan = true; + } else { + flow->pre_tun_rule.vlan_tci = cpu_to_be16(0xffff); + } + + key_layer = meta_tci->nfp_flow_key_layer; + if (key_layer & ~NFP_FLOWER_PRE_TUN_RULE_FIELDS) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: too many match fields"); + return -EOPNOTSUPP; + } + + if (!(key_layer & NFP_FLOWER_LAYER_MAC)) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: MAC fields match required"); + return -EOPNOTSUPP; + } + + /* Skip fields known to exist. */ + mask += sizeof(struct nfp_flower_meta_tci); + mask += sizeof(struct nfp_flower_in_port); + + /* Ensure destination MAC address is fully matched. */ + mac = (struct nfp_flower_mac_mpls *)mask; + if (!is_broadcast_ether_addr(&mac->mac_dst[0])) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: dest MAC field must not be masked"); + return -EOPNOTSUPP; + } + + if (key_layer & NFP_FLOWER_LAYER_IPV4) { + int ip_flags = offsetof(struct nfp_flower_ipv4, ip_ext.flags); + int ip_proto = offsetof(struct nfp_flower_ipv4, ip_ext.proto); + int i; + + mask += sizeof(struct nfp_flower_mac_mpls); + + /* Ensure proto and flags are the only IP layer fields. */ + for (i = 0; i < sizeof(struct nfp_flower_ipv4); i++) + if (mask[i] && i != ip_flags && i != ip_proto) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: only flags and proto can be matched in ip header"); + return -EOPNOTSUPP; + } + } + + /* Action must be a single egress or pop_vlan and egress. */ + act_offset = 0; + act = (struct nfp_fl_act_head *)&flow->action_data[act_offset]; + if (vlan) { + if (act->jump_id != NFP_FL_ACTION_OPCODE_POP_VLAN) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: match on VLAN must have VLAN pop as first action"); + return -EOPNOTSUPP; + } + + act_offset += act->len_lw << NFP_FL_LW_SIZ; + act = (struct nfp_fl_act_head *)&flow->action_data[act_offset]; + } + + if (act->jump_id != NFP_FL_ACTION_OPCODE_OUTPUT) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: non egress action detected where egress was expected"); + return -EOPNOTSUPP; + } + + act_offset += act->len_lw << NFP_FL_LW_SIZ; + + /* Ensure there are no more actions after egress. */ + if (act_offset != flow->meta.act_len) { + NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: egress is not the last action"); + return -EOPNOTSUPP; + } + + return 0; + } + + /** * nfp_flower_add_offload() - Adds a new flow to hardware. * @app: Pointer to the APP handle * @netdev: netdev structure. @@@ -994,6 -1152,12 +1152,12 @@@ nfp_flower_add_offload(struct nfp_app * if (err) goto err_destroy_flow;

+ if (flow_pay->pre_tun_rule.dev) { + err = nfp_flower_validate_pre_tun_rule(app, flow_pay, extack); + if (err) + goto err_destroy_flow; + } + err = nfp_compile_flow_metadata(app, flow, flow_pay, netdev, extack); if (err) goto err_destroy_flow; @@@ -1006,8 -1170,11 +1170,11 @@@ goto err_release_metadata; }

- err = nfp_flower_xmit_flow(app, flow_pay, - NFP_FLOWER_CMSG_TYPE_FLOW_ADD); + if (flow_pay->pre_tun_rule.dev) + err = nfp_flower_xmit_pre_tun_flow(app, flow_pay); + else + err = nfp_flower_xmit_flow(app, flow_pay, + NFP_FLOWER_CMSG_TYPE_FLOW_ADD); if (err) goto err_remove_rhash;

@@@ -1149,8 -1316,11 +1316,11 @@@ nfp_flower_del_offload(struct nfp_app * goto err_free_merge_flow; }

- err = nfp_flower_xmit_flow(app, nfp_flow, - NFP_FLOWER_CMSG_TYPE_FLOW_DEL); + if (nfp_flow->pre_tun_rule.dev) + err = nfp_flower_xmit_pre_tun_del_flow(app, nfp_flow); + else + err = nfp_flower_xmit_flow(app, nfp_flow, + NFP_FLOWER_CMSG_TYPE_FLOW_DEL); /* Fall through on error. */

err_free_merge_flow: @@@ -1416,13 -1586,6 +1586,13 @@@ nfp_flower_setup_indr_tc_block(struct n

switch (f->command) { case FLOW_BLOCK_BIND: + cb_priv = nfp_flower_indr_block_cb_priv_lookup(app, netdev); + if (cb_priv && + flow_block_cb_is_busy(nfp_flower_setup_indr_block_cb, + cb_priv, + &nfp_block_cb_list)) + return -EBUSY; + cb_priv = kmalloc(sizeof(*cb_priv), GFP_KERNEL); if (!cb_priv) return -ENOMEM; @@@ -1486,16 -1649,17 +1656,17 @@@ int nfp_flower_reg_indir_block_handler( return NOTIFY_OK;

if (event == NETDEV_REGISTER) { - err = __tc_indr_block_cb_register(netdev, app, - nfp_flower_indr_setup_tc_cb, - app); + err = __flow_indr_block_cb_register(netdev, app, + nfp_flower_indr_setup_tc_cb, + app); if (err) nfp_flower_cmsg_warn(app, "Indirect block reg failed - %s\n", netdev->name); } else if (event == NETDEV_UNREGISTER) { - __tc_indr_block_cb_unregister(netdev, - nfp_flower_indr_setup_tc_cb, app); + __flow_indr_block_cb_unregister(netdev, + nfp_flower_indr_setup_tc_cb, + app); }

return NOTIFY_OK; diff --combined drivers/net/ethernet/ti/cpsw.c index a46b8b2e44e1,54010957da5c..f298d714efd6 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@@ -2764,7 -2764,7 +2764,7 @@@ static int cpsw_probe(struct platform_d struct net_device *ndev; struct cpsw_priv *priv; void __iomem *ss_regs; - struct resource *res, *ss_res; + struct resource *ss_res; struct gpio_descs *mode; const struct soc_device_attribute *soc; struct cpsw_common *cpsw; @@@ -2775,7 -2775,6 +2775,7 @@@ if (!cpsw) return -ENOMEM;

+ platform_set_drvdata(pdev, cpsw); cpsw->dev = dev;

mode = devm_gpiod_get_array_optional(dev, "mode", GPIOD_OUT_LOW); @@@ -2799,8 -2798,7 +2799,7 @@@ return PTR_ERR(ss_regs); cpsw->regs = ss_regs;

- res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - cpsw->wr_regs = devm_ioremap_resource(dev, res); + cpsw->wr_regs = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(cpsw->wr_regs)) return PTR_ERR(cpsw->wr_regs);

@@@ -2880,6 -2878,7 +2879,6 @@@ goto clean_cpts; }

- platform_set_drvdata(pdev, cpsw); priv = netdev_priv(ndev); priv->cpsw = cpsw; priv->ndev = ndev; diff --combined drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index a7bc00d1296f,b74bd58f3f45..d6499763f0dd --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@@ -3327,20 -3327,10 +3327,20 @@@ static int iwl_mvm_mac_sta_state(struc /* enable beacon filtering */ WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));

+ /* + * Now that the station is authorized, i.e., keys were already + * installed, need to indicate to the FW that + * multicast data frames can be forwarded to the driver + */ + iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); + iwl_mvm_rs_rate_init(mvm, sta, mvmvif->phy_ctxt->channel->band, true); } else if (old_state == IEEE80211_STA_AUTHORIZED && new_state == IEEE80211_STA_ASSOC) { + /* Multicast data frames are no longer allowed */ + iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); + /* disable beacon filtering */ ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); WARN_ON(ret && @@@ -4045,7 -4035,8 +4045,8 @@@ out_unlock return ret; }

- static int iwl_mvm_cancel_roc(struct ieee80211_hw *hw) + static int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);

diff --combined drivers/pci/Kconfig index 232042722261,c313de96a357..5d85b57de0f2 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@@ -52,7 -52,7 +52,7 @@@ config PCI_MS If you don't know what to do here, say Y.

config PCI_MSI_IRQ_DOMAIN - def_bool ARC || ARM || ARM64 || X86 + def_bool ARC || ARM || ARM64 || X86 || RISCV depends on PCI_MSI select GENERIC_MSI_IRQ_DOMAIN

@@@ -181,7 -181,8 +181,8 @@@ config PCI_LABE

config PCI_HYPERV tristate "Hyper-V PCI Frontend" - depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64 + depends on X86_64 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && SYSFS + select PCI_HYPERV_INTERFACE help The PCI device frontend driver allows the kernel to import arbitrary PCI devices from a PCI backend to support PCI driver domains. diff --combined drivers/pci/controller/pci-hyperv.c index 3a56de6b2ec2,9c93ac2215b7..6b8733ba3692 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@@ -365,6 -365,39 +365,39 @@@ struct pci_delete_interrupt struct tran_int_desc int_desc; } __packed;

+ /* + * Note: the VM must pass a valid block id, wslot and bytes_requested. + */ + struct pci_read_block { + struct pci_message message_type; + u32 block_id; + union win_slot_encoding wslot; + u32 bytes_requested; + } __packed; + + struct pci_read_block_response { + struct vmpacket_descriptor hdr; + u32 status; + u8 bytes[HV_CONFIG_BLOCK_SIZE_MAX]; + } __packed; + + /* + * Note: the VM must pass a valid block id, wslot and byte_count. + */ + struct pci_write_block { + struct pci_message message_type; + u32 block_id; + union win_slot_encoding wslot; + u32 byte_count; + u8 bytes[HV_CONFIG_BLOCK_SIZE_MAX]; + } __packed; + + struct pci_dev_inval_block { + struct pci_incoming_message incoming; + union win_slot_encoding wslot; + u64 block_mask; + } __packed; + struct pci_dev_incoming { struct pci_incoming_message incoming; union win_slot_encoding wslot; @@@ -499,6 -532,9 +532,9 @@@ struct hv_pci_dev struct hv_pcibus_device *hbus; struct work_struct wrk;

+ void (*block_invalidate)(void *context, u64 block_mask); + void *invalidate_context; + /* * What would be observed if one wrote 0xFFFFFFFF to a BAR and then * read it back, for each of the BAR offsets within config space. @@@ -817,6 -853,253 +853,253 @@@ static struct pci_ops hv_pcifront_ops .write = hv_pcifront_write_config, };

+ /* + * Paravirtual backchannel + * + * Hyper-V SR-IOV provides a backchannel mechanism in software for + * communication between a VF driver and a PF driver. These + * "configuration blocks" are similar in concept to PCI configuration space, + * but instead of doing reads and writes in 32-bit chunks through a very slow + * path, packets of up to 128 bytes can be sent or received asynchronously. + * + * Nearly every SR-IOV device contains just such a communications channel in + * hardware, so using this one in software is usually optional. Using the + * software channel, however, allows driver implementers to leverage software + * tools that fuzz the communications channel looking for vulnerabilities. + * + * The usage model for these packets puts the responsibility for reading or + * writing on the VF driver. The VF driver sends a read or a write packet, + * indicating which "block" is being referred to by number. + * + * If the PF driver wishes to initiate communication, it can "invalidate" one or + * more of the first 64 blocks. This invalidation is delivered via a callback + * supplied by the VF driver by this driver. + * + * No protocol is implied, except that supplied by the PF and VF drivers. + */ + + struct hv_read_config_compl { + struct hv_pci_compl comp_pkt; + void *buf; + unsigned int len; + unsigned int bytes_returned; + }; + + /** + * hv_pci_read_config_compl() - Invoked when a response packet + * for a read config block operation arrives. + * @context: Identifies the read config operation + * @resp: The response packet itself + * @resp_packet_size: Size in bytes of the response packet + */ + static void hv_pci_read_config_compl(void *context, struct pci_response *resp, + int resp_packet_size) + { + struct hv_read_config_compl *comp = context; + struct pci_read_block_response *read_resp = + (struct pci_read_block_response *)resp; + unsigned int data_len, hdr_len; + + hdr_len = offsetof(struct pci_read_block_response, bytes); + if (resp_packet_size < hdr_len) { + comp->comp_pkt.completion_status = -1; + goto out; + } + + data_len = resp_packet_size - hdr_len; + if (data_len > 0 && read_resp->status == 0) { + comp->bytes_returned = min(comp->len, data_len); + memcpy(comp->buf, read_resp->bytes, comp->bytes_returned); + } else { + comp->bytes_returned = 0; + } + + comp->comp_pkt.completion_status = read_resp->status; + out: + complete(&comp->comp_pkt.host_event); + } + + /** + * hv_read_config_block() - Sends a read config block request to + * the back-end driver running in the Hyper-V parent partition. + * @pdev: The PCI driver's representation for this device. + * @buf: Buffer into which the config block will be copied. + * @len: Size in bytes of buf. + * @block_id: Identifies the config block which has been requested. + * @bytes_returned: Size which came back from the back-end driver. + * + * Return: 0 on success, -errno on failure + */ + int hv_read_config_block(struct pci_dev *pdev, void *buf, unsigned int len, + unsigned int block_id, unsigned int *bytes_returned) + { + struct hv_pcibus_device *hbus = + container_of(pdev->bus->sysdata, struct hv_pcibus_device, + sysdata); + struct { + struct pci_packet pkt; + char buf[sizeof(struct pci_read_block)]; + } pkt; + struct hv_read_config_compl comp_pkt; + struct pci_read_block *read_blk; + int ret; + + if (len == 0 || len > HV_CONFIG_BLOCK_SIZE_MAX) + return -EINVAL; + + init_completion(&comp_pkt.comp_pkt.host_event); + comp_pkt.buf = buf; + comp_pkt.len = len; + + memset(&pkt, 0, sizeof(pkt)); + pkt.pkt.completion_func = hv_pci_read_config_compl; + pkt.pkt.compl_ctxt = &comp_pkt; + read_blk = (struct pci_read_block *)&pkt.pkt.message; + read_blk->message_type.type = PCI_READ_BLOCK; + read_blk->wslot.slot = devfn_to_wslot(pdev->devfn); + read_blk->block_id = block_id; + read_blk->bytes_requested = len; + + ret = vmbus_sendpacket(hbus->hdev->channel, read_blk, + sizeof(*read_blk), (unsigned long)&pkt.pkt, + VM_PKT_DATA_INBAND, + VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED); + if (ret) + return ret; + + ret = wait_for_response(hbus->hdev, &comp_pkt.comp_pkt.host_event); + if (ret) + return ret; + + if (comp_pkt.comp_pkt.completion_status != 0 || + comp_pkt.bytes_returned == 0) { + dev_err(&hbus->hdev->device, + "Read Config Block failed: 0x%x, bytes_returned=%d\n", + comp_pkt.comp_pkt.completion_status, + comp_pkt.bytes_returned); + return -EIO; + } + + *bytes_returned = comp_pkt.bytes_returned; + return 0; + } + + /** + * hv_pci_write_config_compl() - Invoked when a response packet for a write + * config block operation arrives. + * @context: Identifies the write config operation + * @resp: The response packet itself + * @resp_packet_size: Size in bytes of the response packet + */ + static void hv_pci_write_config_compl(void *context, struct pci_response *resp, + int resp_packet_size) + { + struct hv_pci_compl *comp_pkt = context; + + comp_pkt->completion_status = resp->status; + complete(&comp_pkt->host_event); + } + + /** + * hv_write_config_block() - Sends a write config block request to the + * back-end driver running in the Hyper-V parent partition. + * @pdev: The PCI driver's representation for this device. + * @buf: Buffer from which the config block will be copied. + * @len: Size in bytes of buf. + * @block_id: Identifies the config block which is being written. + * + * Return: 0 on success, -errno on failure + */ + int hv_write_config_block(struct pci_dev *pdev, void *buf, unsigned int len, + unsigned int block_id) + { + struct hv_pcibus_device *hbus = + container_of(pdev->bus->sysdata, struct hv_pcibus_device, + sysdata); + struct { + struct pci_packet pkt; + char buf[sizeof(struct pci_write_block)]; + u32 reserved; + } pkt; + struct hv_pci_compl comp_pkt; + struct pci_write_block *write_blk; + u32 pkt_size; + int ret; + + if (len == 0 || len > HV_CONFIG_BLOCK_SIZE_MAX) + return -EINVAL; + + init_completion(&comp_pkt.host_event); + + memset(&pkt, 0, sizeof(pkt)); + pkt.pkt.completion_func = hv_pci_write_config_compl; + pkt.pkt.compl_ctxt = &comp_pkt; + write_blk = (struct pci_write_block *)&pkt.pkt.message; + write_blk->message_type.type = PCI_WRITE_BLOCK; + write_blk->wslot.slot = devfn_to_wslot(pdev->devfn); + write_blk->block_id = block_id; + write_blk->byte_count = len; + memcpy(write_blk->bytes, buf, len); + pkt_size = offsetof(struct pci_write_block, bytes) + len; + /* + * This quirk is required on some hosts shipped around 2018, because + * these hosts don't check the pkt_size correctly (new hosts have been + * fixed since early 2019). The quirk is also safe on very old hosts + * and new hosts, because, on them, what really matters is the length + * specified in write_blk->byte_count. + */ + pkt_size += sizeof(pkt.reserved); + + ret = vmbus_sendpacket(hbus->hdev->channel, write_blk, pkt_size, + (unsigned long)&pkt.pkt, VM_PKT_DATA_INBAND, + VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED); + if (ret) + return ret; + + ret = wait_for_response(hbus->hdev, &comp_pkt.host_event); + if (ret) + return ret; + + if (comp_pkt.completion_status != 0) { + dev_err(&hbus->hdev->device, + "Write Config Block failed: 0x%x\n", + comp_pkt.completion_status); + return -EIO; + } + + return 0; + } + + /** + * hv_register_block_invalidate() - Invoked when a config block invalidation + * arrives from the back-end driver. + * @pdev: The PCI driver's representation for this device. + * @context: Identifies the device. + * @block_invalidate: Identifies all of the blocks being invalidated. + * + * Return: 0 on success, -errno on failure + */ + int hv_register_block_invalidate(struct pci_dev *pdev, void *context, + void (*block_invalidate)(void *context, + u64 block_mask)) + { + struct hv_pcibus_device *hbus = + container_of(pdev->bus->sysdata, struct hv_pcibus_device, + sysdata); + struct hv_pci_dev *hpdev; + + hpdev = get_pcichild_wslot(hbus, devfn_to_wslot(pdev->devfn)); + if (!hpdev) + return -ENODEV; + + hpdev->block_invalidate = block_invalidate; + hpdev->invalidate_context = context; + + put_pcichild(hpdev); + return 0; + + } + /* Interrupt management hooks */ static void hv_int_desc_free(struct hv_pci_dev *hpdev, struct tran_int_desc *int_desc) @@@ -1968,6 -2251,7 +2251,7 @@@ static void hv_pci_onchannelcallback(vo struct pci_response *response; struct pci_incoming_message *new_message; struct pci_bus_relations *bus_rel; + struct pci_dev_inval_block *inval; struct pci_dev_incoming *dev_message; struct hv_pci_dev *hpdev;

@@@ -2045,6 -2329,21 +2329,21 @@@ } break;

+ case PCI_INVALIDATE_BLOCK: + + inval = (struct pci_dev_inval_block *)buffer; + hpdev = get_pcichild_wslot(hbus, + inval->wslot.slot); + if (hpdev) { + if (hpdev->block_invalidate) { + hpdev->block_invalidate( + hpdev->invalidate_context, + inval->block_mask); + } + put_pcichild(hpdev); + } + break; + default: dev_warn(&hbus->hdev->device, "Unimplemented protocol message %x\n", @@@ -2510,48 -2809,6 +2809,48 @@@ static void put_hvpcibus(struct hv_pcib complete(&hbus->remove_event); }

+#define HVPCI_DOM_MAP_SIZE (64 * 1024) +static DECLARE_BITMAP(hvpci_dom_map, HVPCI_DOM_MAP_SIZE); + +/* + * PCI domain number 0 is used by emulated devices on Gen1 VMs, so define 0 + * as invalid for passthrough PCI devices of this driver. + */ +#define HVPCI_DOM_INVALID 0 + +/** + * hv_get_dom_num() - Get a valid PCI domain number + * Check if the PCI domain number is in use, and return another number if + * it is in use. + * + * @dom: Requested domain number + * + * return: domain number on success, HVPCI_DOM_INVALID on failure + */ +static u16 hv_get_dom_num(u16 dom) +{ + unsigned int i; + + if (test_and_set_bit(dom, hvpci_dom_map) == 0) + return dom; + + for_each_clear_bit(i, hvpci_dom_map, HVPCI_DOM_MAP_SIZE) { + if (test_and_set_bit(i, hvpci_dom_map) == 0) + return i; + } + + return HVPCI_DOM_INVALID; +} + +/** + * hv_put_dom_num() - Mark the PCI domain number as free + * @dom: Domain number to be freed + */ +static void hv_put_dom_num(u16 dom) +{ + clear_bit(dom, hvpci_dom_map); +} + /** * hv_pci_probe() - New VMBus channel probe, for a root PCI bus * @hdev: VMBus's tracking struct for this root PCI bus @@@ -2563,7 -2820,6 +2862,7 @@@ static int hv_pci_probe(struct hv_devic const struct hv_vmbus_device_id *dev_id) { struct hv_pcibus_device *hbus; + u16 dom_req, dom; int ret;

/* @@@ -2578,34 -2834,19 +2877,34 @@@ hbus->state = hv_pcibus_init;

/* - * The PCI bus "domain" is what is called "segment" in ACPI and - * other specs. Pull it from the instance ID, to get something - * unique. Bytes 8 and 9 are what is used in Windows guests, so - * do the same thing for consistency. Note that, since this code - * only runs in a Hyper-V VM, Hyper-V can (and does) guarantee - * that (1) the only domain in use for something that looks like - * a physical PCI bus (which is actually emulated by the - * hypervisor) is domain 0 and (2) there will be no overlap - * between domains derived from these instance IDs in the same - * VM. + * The PCI bus "domain" is what is called "segment" in ACPI and other + * specs. Pull it from the instance ID, to get something usually + * unique. In rare cases of collision, we will find out another number + * not in use. + * + * Note that, since this code only runs in a Hyper-V VM, Hyper-V + * together with this guest driver can guarantee that (1) The only + * domain used by Gen1 VMs for something that looks like a physical + * PCI bus (which is actually emulated by the hypervisor) is domain 0. + * (2) There will be no overlap between domains (after fixing possible + * collisions) in the same VM. */ - hbus->sysdata.domain = hdev->dev_instance.b[9] | - hdev->dev_instance.b[8] << 8; + dom_req = hdev->dev_instance.b[5] << 8 | hdev->dev_instance.b[4]; + dom = hv_get_dom_num(dom_req); + + if (dom == HVPCI_DOM_INVALID) { + dev_err(&hdev->device, + "Unable to use dom# 0x%hx or other numbers", dom_req); + ret = -EINVAL; + goto free_bus; + } + + if (dom != dom_req) + dev_info(&hdev->device, + "PCI dom# 0x%hx has collision, using 0x%hx", + dom_req, dom); + + hbus->sysdata.domain = dom;

hbus->hdev = hdev; refcount_set(&hbus->remove_lock, 1); @@@ -2620,7 -2861,7 +2919,7 @@@ hbus->sysdata.domain); if (!hbus->wq) { ret = -ENOMEM; - goto free_bus; + goto free_dom; }

ret = vmbus_open(hdev->channel, pci_ring_size, pci_ring_size, NULL, 0, @@@ -2697,8 -2938,6 +2996,8 @@@ close vmbus_close(hdev->channel); destroy_wq: destroy_workqueue(hbus->wq); +free_dom: + hv_put_dom_num(hbus->sysdata.domain); free_bus: free_page((unsigned long)hbus); return ret; @@@ -2761,8 -3000,8 +3060,8 @@@ static int hv_pci_remove(struct hv_devi /* Remove the bus from PCI's point of view. */ pci_lock_rescan_remove(); pci_stop_root_bus(hbus->pci_bus); - pci_remove_root_bus(hbus->pci_bus); hv_pci_remove_slots(hbus); + pci_remove_root_bus(hbus->pci_bus); pci_unlock_rescan_remove(); hbus->state = hv_pcibus_removed; } @@@ -2780,9 -3019,6 +3079,9 @@@ put_hvpcibus(hbus); wait_for_completion(&hbus->remove_event); destroy_workqueue(hbus->wq); + + hv_put_dom_num(hbus->sysdata.domain); + free_page((unsigned long)hbus); return 0; } @@@ -2806,13 -3042,19 +3105,22 @@@ static struct hv_driver hv_pci_drv = static void __exit exit_hv_pci_drv(void) { vmbus_driver_unregister(&hv_pci_drv); + + hvpci_block_ops.read_block = NULL; + hvpci_block_ops.write_block = NULL; + hvpci_block_ops.reg_blk_invalidate = NULL; }

static int __init init_hv_pci_drv(void) { + /* Set the invalid domain number's bit, so it will not be used */ + set_bit(HVPCI_DOM_INVALID, hvpci_dom_map); + + /* Initialize PCI block r/w interface */ + hvpci_block_ops.read_block = hv_read_config_block; + hvpci_block_ops.write_block = hv_write_config_block; + hvpci_block_ops.reg_blk_invalidate = hv_register_block_invalidate; + return vmbus_driver_register(&hv_pci_drv); }

diff --combined include/Kbuild index fc2aa4e20658,af498acb7cd2..ac284c7aa05b --- a/include/Kbuild +++ b/include/Kbuild @@@ -386,31 -386,6 +386,6 @@@ header-test- += linux/mvebu-pmsu. header-test- += linux/mxm-wmi.h header-test- += linux/n_r3964.h header-test- += linux/ndctl.h - header-test- += linux/netfilter/ipset/ip_set.h - header-test- += linux/netfilter/ipset/ip_set_bitmap.h - header-test- += linux/netfilter/ipset/ip_set_comment.h - header-test- += linux/netfilter/ipset/ip_set_counter.h - header-test- += linux/netfilter/ipset/ip_set_getport.h - header-test- += linux/netfilter/ipset/ip_set_hash.h - header-test- += linux/netfilter/ipset/ip_set_list.h - header-test- += linux/netfilter/ipset/ip_set_skbinfo.h - header-test- += linux/netfilter/ipset/ip_set_timeout.h - header-test- += linux/netfilter/nf_conntrack_amanda.h - header-test- += linux/netfilter/nf_conntrack_ftp.h - header-test- += linux/netfilter/nf_conntrack_h323.h - header-test- += linux/netfilter/nf_conntrack_h323_asn1.h - header-test- += linux/netfilter/nf_conntrack_irc.h - header-test- += linux/netfilter/nf_conntrack_pptp.h - header-test- += linux/netfilter/nf_conntrack_proto_gre.h - header-test- += linux/netfilter/nf_conntrack_sip.h - header-test- += linux/netfilter/nf_conntrack_snmp.h - header-test- += linux/netfilter/nf_conntrack_tftp.h - header-test- += linux/netfilter/x_tables.h - header-test- += linux/netfilter_arp/arp_tables.h - header-test- += linux/netfilter_bridge/ebtables.h - header-test- += linux/netfilter_ipv4/ip4_tables.h - header-test- += linux/netfilter_ipv4/ip_tables.h - header-test- += linux/netfilter_ipv6/ip6_tables.h header-test- += linux/nfs.h header-test- += linux/nfs_fs_i.h header-test- += linux/nfs_fs_sb.h @@@ -874,43 -849,6 +849,6 @@@ header-test- += net/mpls_iptunnel. header-test- += net/mrp.h header-test- += net/ncsi.h header-test- += net/netevent.h - header-test- += net/netfilter/br_netfilter.h - header-test- += net/netfilter/ipv4/nf_dup_ipv4.h - header-test- += net/netfilter/ipv6/nf_defrag_ipv6.h - header-test- += net/netfilter/ipv6/nf_dup_ipv6.h - header-test- += net/netfilter/nf_conntrack.h - header-test- += net/netfilter/nf_conntrack_acct.h - header-test- += net/netfilter/nf_conntrack_bridge.h - header-test- += net/netfilter/nf_conntrack_core.h - header-test- += net/netfilter/nf_conntrack_count.h - header-test- += net/netfilter/nf_conntrack_ecache.h - header-test- += net/netfilter/nf_conntrack_expect.h - header-test- += net/netfilter/nf_conntrack_extend.h - header-test- += net/netfilter/nf_conntrack_helper.h - header-test- += net/netfilter/nf_conntrack_l4proto.h - header-test- += net/netfilter/nf_conntrack_labels.h - header-test- += net/netfilter/nf_conntrack_seqadj.h - header-test- += net/netfilter/nf_conntrack_synproxy.h - header-test- += net/netfilter/nf_conntrack_timeout.h - header-test- += net/netfilter/nf_conntrack_timestamp.h - header-test- += net/netfilter/nf_conntrack_tuple.h - header-test- += net/netfilter/nf_dup_netdev.h - header-test- += net/netfilter/nf_flow_table.h - header-test- += net/netfilter/nf_nat.h - header-test- += net/netfilter/nf_nat_helper.h - header-test- += net/netfilter/nf_nat_masquerade.h - header-test- += net/netfilter/nf_nat_redirect.h - header-test- += net/netfilter/nf_queue.h - header-test- += net/netfilter/nf_reject.h - header-test- += net/netfilter/nf_synproxy.h - header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables.h - header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables_core.h - header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables_ipv4.h - header-test- += net/netfilter/nf_tables_ipv6.h - header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables_offload.h - header-test- += net/netfilter/nft_fib.h - header-test- += net/netfilter/nft_meta.h - header-test- += net/netfilter/nft_reject.h header-test- += net/netns/can.h header-test- += net/netns/generic.h header-test- += net/netns/ieee802154_6lowpan.h @@@ -945,6 -883,12 +883,6 @@@ header-test- += net/xdp. header-test- += net/xdp_priv.h header-test- += pcmcia/cistpl.h header-test- += pcmcia/ds.h -header-test- += rdma/ib.h -header-test- += rdma/iw_portmap.h -header-test- += rdma/opa_port_info.h -header-test- += rdma/rdmavt_cq.h -header-test- += rdma/restrack.h -header-test- += rdma/signature.h header-test- += rdma/tid_rdma_defs.h header-test- += scsi/fc/fc_encaps.h header-test- += scsi/fc/fc_fc2.h @@@ -1134,18 -1078,6 +1072,6 @@@ header-test- += uapi/linux/kvm_para. header-test- += uapi/linux/lightnvm.h header-test- += uapi/linux/mic_common.h header-test- += uapi/linux/mman.h - header-test- += uapi/linux/netfilter/ipset/ip_set_bitmap.h - header-test- += uapi/linux/netfilter/ipset/ip_set_hash.h - header-test- += uapi/linux/netfilter/ipset/ip_set_list.h - header-test- += uapi/linux/netfilter/nf_synproxy.h - header-test- += uapi/linux/netfilter/xt_policy.h - header-test- += uapi/linux/netfilter/xt_set.h - header-test- += uapi/linux/netfilter_arp/arp_tables.h - header-test- += uapi/linux/netfilter_arp/arpt_mangle.h - header-test- += uapi/linux/netfilter_ipv4/ip_tables.h - header-test- += uapi/linux/netfilter_ipv4/ipt_LOG.h - header-test- += uapi/linux/netfilter_ipv6/ip6_tables.h - header-test- += uapi/linux/netfilter_ipv6/ip6t_LOG.h header-test- += uapi/linux/nilfs2_ondisk.h header-test- += uapi/linux/patchkey.h header-test- += uapi/linux/ptrace.h diff --combined include/linux/mlx5/driver.h index 0acd28f2e62c,13b4cf22f3ab..52a56d741f79 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@@ -47,7 -47,6 +47,7 @@@ #include <linux/interrupt.h> #include <linux/idr.h> #include <linux/notifier.h> +#include <linux/refcount.h>

#include <linux/mlx5/device.h> #include <linux/mlx5/doorbell.h> @@@ -190,7 -189,6 +190,6 @@@ enum mlx5_coredev_type };

struct mlx5_field_desc { - struct dentry *dent; int i; };

@@@ -243,11 -241,6 +242,6 @@@ struct mlx5_cmd_msg

struct mlx5_cmd_debug { struct dentry *dbg_root; - struct dentry *dbg_in; - struct dentry *dbg_out; - struct dentry *dbg_outlen; - struct dentry *dbg_status; - struct dentry *dbg_run; void *in_msg; void *out_msg; u8 status; @@@ -272,8 -265,6 +266,6 @@@ struct mlx5_cmd_stats u64 sum; u64 n; struct dentry *root; - struct dentry *avg; - struct dentry *count; /* protect command average calculations */ spinlock_t lock; }; @@@ -399,7 -390,7 +391,7 @@@ enum mlx5_res_type

struct mlx5_core_rsc_common { enum mlx5_res_type res; - atomic_t refcount; + refcount_t refcount; struct completion free; };

@@@ -478,6 -469,17 +470,17 @@@ struct mlx5_core_sriov u16 max_vfs; };

+ struct mlx5_fc_pool { + struct mlx5_core_dev *dev; + struct mutex pool_lock; /* protects pool lists */ + struct list_head fully_used; + struct list_head partially_used; + struct list_head unused; + int available_fcs; + int used_fcs; + int threshold; + }; + struct mlx5_fc_stats { spinlock_t counters_idr_lock; /* protects counters_idr */ struct idr counters_idr; @@@ -490,6 -492,7 +493,7 @@@ unsigned long next_query; unsigned long sampling_interval; /* jiffies */ u32 *bulk_query_out; + struct mlx5_fc_pool fc_pool; };

struct mlx5_events; @@@ -656,6 -659,7 +660,7 @@@ struct mlx5_clock struct mlx5_fw_tracer; struct mlx5_vxlan; struct mlx5_geneve; + struct mlx5_hv_vhca;

struct mlx5_core_dev { struct device *device; @@@ -703,6 -707,7 +708,7 @@@ struct mlx5_ib_clock_info *clock_info; struct mlx5_fw_tracer *tracer; u32 vsc_addr; + struct mlx5_hv_vhca *hv_vhca; };

struct mlx5_db { @@@ -961,7 -966,7 +967,7 @@@ int mlx5_vector2eqn(struct mlx5_core_de int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn); int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);

- int mlx5_qp_debugfs_init(struct mlx5_core_dev *dev); + void mlx5_qp_debugfs_init(struct mlx5_core_dev *dev); void mlx5_qp_debugfs_cleanup(struct mlx5_core_dev *dev); int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in, int size_in, void *data_out, int size_out, @@@ -973,7 -978,7 +979,7 @@@ int mlx5_db_alloc_node(struct mlx5_core void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db);

const char *mlx5_command_str(int command); - int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev); + void mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev); void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev); int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn, int npsvs, u32 *sig_index); diff --combined net/mac80211/cfg.c index 111c400199ec,ed56b0c6fe19..7c6edb7c5f10 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@@ -980,7 -980,8 +980,8 @@@ static int ieee80211_start_ap(struct wi BSS_CHANGED_SSID | BSS_CHANGED_P2P_PS | BSS_CHANGED_TXPOWER | - BSS_CHANGED_TWT; + BSS_CHANGED_TWT | + BSS_CHANGED_HE_OBSS_PD; int err; int prev_beacon_int;

@@@ -1051,6 -1052,8 +1052,8 @@@ sdata->vif.bss_conf.enable_beacon = true; sdata->vif.bss_conf.allow_p2p_go_ps = sdata->vif.p2p; sdata->vif.bss_conf.twt_responder = params->twt_responder; + memcpy(&sdata->vif.bss_conf.he_obss_pd, &params->he_obss_pd, + sizeof(struct ieee80211_he_obss_pd));

sdata->vif.bss_conf.ssid_len = params->ssid_len; if (params->ssid_len) @@@ -1543,14 -1546,9 +1546,14 @@@ static int ieee80211_add_station(struc if (ether_addr_equal(mac, sdata->vif.addr)) return -EINVAL;

- if (is_multicast_ether_addr(mac)) + if (!is_valid_ether_addr(mac)) return -EINVAL;

+ if (params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER) && + sdata->vif.type == NL80211_IFTYPE_STATION && + !sdata->u.mgd.associated) + return -EINVAL; + sta = sta_info_alloc(sdata, mac, GFP_KERNEL); if (!sta) return -ENOMEM; @@@ -1558,6 -1556,10 +1561,6 @@@ if (params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) sta->sta.tdls = true;

- if (sta->sta.tdls && sdata->vif.type == NL80211_IFTYPE_STATION && - !sdata->u.mgd.associated) - return -EINVAL; - err = sta_apply_parameters(local, sta, params); if (err) { sta_info_free(local, sta); diff --combined net/rxrpc/ar-internal.h index ef5aa28e679c,fa5b030acaa8..e112d01cf41a --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@@ -185,18 -185,11 +185,18 @@@ struct rxrpc_host_header * - max 48 bytes (struct sk_buff::cb) */ struct rxrpc_skb_priv { - union { - u8 nr_jumbo; /* Number of jumbo subpackets */ - }; + atomic_t nr_ring_pins; /* Number of rxtx ring pins */ + u8 nr_subpackets; /* Number of subpackets */ + u8 rx_flags; /* Received packet flags */ +#define RXRPC_SKB_INCL_LAST 0x01 /* - Includes last packet */ +#define RXRPC_SKB_TX_BUFFER 0x02 /* - Is transmit buffer */ +#define RXRPC_SKB_NEEDS_COW 0x04 /* - Needs skb_cow_data() calling */ union { int remain; /* amount of space remaining for next write */ + + /* List of requested ACKs on subpackets */ + unsigned long rx_req_ack[(RXRPC_MAX_NR_JUMBO + BITS_PER_LONG - 1) / + BITS_PER_LONG]; };

struct rxrpc_host_header hdr; /* RxRPC packet header from this packet */ @@@ -233,6 -226,9 +233,9 @@@ struct rxrpc_security int (*verify_packet)(struct rxrpc_call *, struct sk_buff *, unsigned int, unsigned int, rxrpc_seq_t, u16);

+ /* Free crypto request on a call */ + void (*free_call_crypto)(struct rxrpc_call *); + /* Locate the data in a received packet that has been verified. */ void (*locate_data)(struct rxrpc_call *, struct sk_buff *, unsigned int *, unsigned int *); @@@ -565,6 -561,7 +568,7 @@@ struct rxrpc_call unsigned long expect_term_by; /* When we expect call termination by */ u32 next_rx_timo; /* Timeout for next Rx packet (jif) */ u32 next_req_timo; /* Timeout for next Rx request packet (jif) */ + struct skcipher_request *cipher_req; /* Packet cipher request buffer */ struct timer_list timer; /* Combined event timer */ struct work_struct processor; /* Event processor */ rxrpc_notify_rx_t notify_rx; /* kernel service Rx notification function */ @@@ -620,7 -617,8 +624,7 @@@ #define RXRPC_TX_ANNO_LAST 0x04 #define RXRPC_TX_ANNO_RESENT 0x08

-#define RXRPC_RX_ANNO_JUMBO 0x3f /* Jumbo subpacket number + 1 if not zero */ -#define RXRPC_RX_ANNO_JLAST 0x40 /* Set if last element of a jumbo packet */ +#define RXRPC_RX_ANNO_SUBPACKET 0x3f /* Subpacket number in jumbogram */ #define RXRPC_RX_ANNO_VERIFIED 0x80 /* Set if verified and decrypted */ rxrpc_seq_t tx_hard_ack; /* Dead slot in buffer; the first transmitted but * not hard-ACK'd packet follows this. @@@ -911,7 -909,6 +915,7 @@@ void rxrpc_disconnect_client_call(struc void rxrpc_put_client_conn(struct rxrpc_connection *); void rxrpc_discard_expired_client_conns(struct work_struct *); void rxrpc_destroy_all_client_connections(struct rxrpc_net *); +void rxrpc_clean_up_local_conns(struct rxrpc_local *);

/* * conn_event.c @@@ -1115,8 -1112,6 +1119,8 @@@ void rxrpc_see_skb(struct sk_buff *, en void rxrpc_get_skb(struct sk_buff *, enum rxrpc_skb_trace); void rxrpc_free_skb(struct sk_buff *, enum rxrpc_skb_trace); void rxrpc_purge_queue(struct sk_buff_head *); +void rxrpc_pin_skb(struct sk_buff *, enum rxrpc_skb_trace); +void rxrpc_unpin_skb(struct sk_buff *, enum rxrpc_skb_trace);

/* * sysctl.c diff --combined net/rxrpc/call_object.c index 830b6152dfa3,60cbc81dc461..7997075f134a --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@@ -422,19 -422,6 +422,19 @@@ void rxrpc_get_call(struct rxrpc_call * }

/* + * Clean up the RxTx skb ring. + */ +static void rxrpc_cleanup_ring(struct rxrpc_call *call) +{ + int i; + + for (i = 0; i < RXRPC_RXTX_BUFF_SIZE; i++) { + rxrpc_unpin_skb(call->rxtx_buffer[i], rxrpc_skb_cleaned); + call->rxtx_buffer[i] = NULL; + } +} + +/* * Detach a call from its owning socket. */ void rxrpc_release_call(struct rxrpc_sock *rx, struct rxrpc_call *call) @@@ -442,6 -429,7 +442,6 @@@ const void *here = __builtin_return_address(0); struct rxrpc_connection *conn = call->conn; bool put = false; - int i;

_enter("{%d,%d}", call->debug_id, atomic_read(&call->usage));

@@@ -488,10 -476,18 +488,12 @@@

_debug("RELEASE CALL %p (%d CONN %p)", call, call->debug_id, conn);

- if (conn) + if (conn) { rxrpc_disconnect_call(call); + conn->security->free_call_crypto(call); + }

- for (i = 0; i < RXRPC_RXTX_BUFF_SIZE; i++) { - rxrpc_free_skb(call->rxtx_buffer[i], - (call->tx_phase ? rxrpc_skb_tx_cleaned : - rxrpc_skb_rx_cleaned)); - call->rxtx_buffer[i] = NULL; - } - + rxrpc_cleanup_ring(call); _leave(""); }

@@@ -574,6 -570,8 +576,6 @@@ static void rxrpc_rcu_destroy_call(stru */ void rxrpc_cleanup_call(struct rxrpc_call *call) { - int i; - _net("DESTROY CALL %d", call->debug_id);

memset(&call->sock_node, 0xcd, sizeof(call->sock_node)); @@@ -584,8 -582,13 +586,8 @@@ ASSERT(test_bit(RXRPC_CALL_RELEASED, &call->flags)); ASSERTCMP(call->conn, ==, NULL);

- /* Clean up the Rx/Tx buffer */ - for (i = 0; i < RXRPC_RXTX_BUFF_SIZE; i++) - rxrpc_free_skb(call->rxtx_buffer[i], - (call->tx_phase ? rxrpc_skb_tx_cleaned : - rxrpc_skb_rx_cleaned)); - - rxrpc_free_skb(call->tx_pending, rxrpc_skb_tx_cleaned); + rxrpc_cleanup_ring(call); + rxrpc_free_skb(call->tx_pending, rxrpc_skb_cleaned);

call_rcu(&call->rcu, rxrpc_rcu_destroy_call); } diff --combined net/rxrpc/rxkad.c index c60c520fde7c,dbb109da1835..8d8aa3c230b5 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@@ -43,6 -43,7 +43,7 @@@ struct rxkad_level2_hdr * packets */ static struct crypto_sync_skcipher *rxkad_ci; + static struct skcipher_request *rxkad_ci_req; static DEFINE_MUTEX(rxkad_ci_mutex);

/* @@@ -99,8 -100,8 +100,8 @@@ error */ static int rxkad_prime_packet_security(struct rxrpc_connection *conn) { + struct skcipher_request *req; struct rxrpc_key_token *token; - SYNC_SKCIPHER_REQUEST_ON_STACK(req, conn->cipher); struct scatterlist sg; struct rxrpc_crypt iv; __be32 *tmpbuf; @@@ -115,6 -116,12 +116,12 @@@ if (!tmpbuf) return -ENOMEM;

+ req = skcipher_request_alloc(&conn->cipher->base, GFP_NOFS); + if (!req) { + kfree(tmpbuf); + return -ENOMEM; + } + token = conn->params.key->payload.data[0]; memcpy(&iv, token->kad->session_key, sizeof(iv));

@@@ -128,7 -135,7 +135,7 @@@ skcipher_request_set_callback(req, 0, NULL, NULL); skcipher_request_set_crypt(req, &sg, &sg, tmpsize, iv.x); crypto_skcipher_encrypt(req); - skcipher_request_zero(req); + skcipher_request_free(req);

memcpy(&conn->csum_iv, tmpbuf + 2, sizeof(conn->csum_iv)); kfree(tmpbuf); @@@ -137,6 -144,35 +144,35 @@@ }

/* + * Allocate and prepare the crypto request on a call. For any particular call, + * this is called serially for the packets, so no lock should be necessary. + */ + static struct skcipher_request *rxkad_get_call_crypto(struct rxrpc_call *call) + { + struct crypto_skcipher *tfm = &call->conn->cipher->base; + struct skcipher_request *cipher_req = call->cipher_req; + + if (!cipher_req) { + cipher_req = skcipher_request_alloc(tfm, GFP_NOFS); + if (!cipher_req) + return NULL; + call->cipher_req = cipher_req; + } + + return cipher_req; + } + + /* + * Clean up the crypto on a call. + */ + static void rxkad_free_call_crypto(struct rxrpc_call *call) + { + if (call->cipher_req) + skcipher_request_free(call->cipher_req); + call->cipher_req = NULL; + } + + /* * partially encrypt a packet (level 1 security) */ static int rxkad_secure_packet_auth(const struct rxrpc_call *call, @@@ -187,8 -223,10 +223,8 @@@ static int rxkad_secure_packet_encrypt( struct rxrpc_skb_priv *sp; struct rxrpc_crypt iv; struct scatterlist sg[16]; - struct sk_buff *trailer; unsigned int len; u16 check; - int nsg; int err;

sp = rxrpc_skb(skb); @@@ -212,14 -250,15 +248,14 @@@ crypto_skcipher_encrypt(req);

/* we want to encrypt the skbuff in-place */ - nsg = skb_cow_data(skb, 0, &trailer); - err = -ENOMEM; - if (nsg < 0 || nsg > 16) + err = -EMSGSIZE; + if (skb_shinfo(skb)->nr_frags > 16) goto out;

len = data_size + call->conn->size_align - 1; len &= ~(call->conn->size_align - 1);

- sg_init_table(sg, nsg); + sg_init_table(sg, ARRAY_SIZE(sg)); err = skb_to_sgvec(skb, sg, 0, len); if (unlikely(err < 0)) goto out; @@@ -243,7 -282,7 +279,7 @@@ static int rxkad_secure_packet(struct r void *sechdr) { struct rxrpc_skb_priv *sp; - SYNC_SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher); + struct skcipher_request *req; struct rxrpc_crypt iv; struct scatterlist sg; u32 x, y; @@@ -262,6 -301,10 +298,10 @@@ if (ret < 0) return ret;

+ req = rxkad_get_call_crypto(call); + if (!req) + return -ENOMEM; + /* continue encrypting from where we left off */ memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));

@@@ -316,10 -359,11 +356,10 @@@ static int rxkad_verify_packet_1(struc struct rxkad_level1_hdr sechdr; struct rxrpc_crypt iv; struct scatterlist sg[16]; - struct sk_buff *trailer; bool aborted; u32 data_size, buf; u16 check; - int nsg, ret; + int ret;

_enter("");

@@@ -332,7 -376,11 +372,7 @@@ /* Decrypt the skbuff in-place. TODO: We really want to decrypt * directly into the target buffer. */ - nsg = skb_cow_data(skb, 0, &trailer); - if (nsg < 0 || nsg > 16) - goto nomem; - - sg_init_table(sg, nsg); + sg_init_table(sg, ARRAY_SIZE(sg)); ret = skb_to_sgvec(skb, sg, offset, 8); if (unlikely(ret < 0)) return ret; @@@ -380,6 -428,10 +420,6 @@@ protocol_error if (aborted) rxrpc_send_abort_packet(call); return -EPROTO; - -nomem: - _leave(" = -ENOMEM"); - return -ENOMEM; }

/* @@@ -394,6 -446,7 +434,6 @@@ static int rxkad_verify_packet_2(struc struct rxkad_level2_hdr sechdr; struct rxrpc_crypt iv; struct scatterlist _sg[4], *sg; - struct sk_buff *trailer; bool aborted; u32 data_size, buf; u16 check; @@@ -410,11 -463,12 +450,11 @@@ /* Decrypt the skbuff in-place. TODO: We really want to decrypt * directly into the target buffer. */ - nsg = skb_cow_data(skb, 0, &trailer); - if (nsg < 0) - goto nomem; - sg = _sg; - if (unlikely(nsg > 4)) { + nsg = skb_shinfo(skb)->nr_frags; + if (nsg <= 4) { + nsg = 4; + } else { sg = kmalloc_array(nsg, sizeof(*sg), GFP_NOIO); if (!sg) goto nomem; @@@ -488,7 -542,7 +528,7 @@@ static int rxkad_verify_packet(struct r unsigned int offset, unsigned int len, rxrpc_seq_t seq, u16 expected_cksum) { - SYNC_SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher); + struct skcipher_request *req; struct rxrpc_crypt iv; struct scatterlist sg; bool aborted; @@@ -501,6 -555,10 +541,10 @@@ if (!call->conn->cipher) return 0;

+ req = rxkad_get_call_crypto(call); + if (!req) + return -ENOMEM; + /* continue encrypting from where we left off */ memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));

@@@ -733,14 -791,18 +777,18 @@@ static void rxkad_calc_response_checksu /* * encrypt the response packet */ - static void rxkad_encrypt_response(struct rxrpc_connection *conn, - struct rxkad_response *resp, - const struct rxkad_key *s2) + static int rxkad_encrypt_response(struct rxrpc_connection *conn, + struct rxkad_response *resp, + const struct rxkad_key *s2) { - SYNC_SKCIPHER_REQUEST_ON_STACK(req, conn->cipher); + struct skcipher_request *req; struct rxrpc_crypt iv; struct scatterlist sg[1];

+ req = skcipher_request_alloc(&conn->cipher->base, GFP_NOFS); + if (!req) + return -ENOMEM; + /* continue encrypting from where we left off */ memcpy(&iv, s2->session_key, sizeof(iv));

@@@ -750,7 -812,8 +798,8 @@@ skcipher_request_set_callback(req, 0, NULL, NULL); skcipher_request_set_crypt(req, sg, sg, sizeof(resp->encrypted), iv.x); crypto_skcipher_encrypt(req); - skcipher_request_zero(req); + skcipher_request_free(req); + return 0; }

/* @@@ -825,8 -888,9 +874,9 @@@ static int rxkad_respond_to_challenge(s

/* calculate the response checksum and then do the encryption */ rxkad_calc_response_checksum(resp); - rxkad_encrypt_response(conn, resp, token->kad); - ret = rxkad_send_response(conn, &sp->hdr, resp, token->kad); + ret = rxkad_encrypt_response(conn, resp, token->kad); + if (ret == 0) + ret = rxkad_send_response(conn, &sp->hdr, resp, token->kad); kfree(resp); return ret;

@@@ -1003,18 -1067,16 +1053,16 @@@ static void rxkad_decrypt_response(stru struct rxkad_response *resp, const struct rxrpc_crypt *session_key) { - SYNC_SKCIPHER_REQUEST_ON_STACK(req, rxkad_ci); + struct skcipher_request *req = rxkad_ci_req; struct scatterlist sg[1]; struct rxrpc_crypt iv;

_enter(",,%08x%08x", ntohl(session_key->n[0]), ntohl(session_key->n[1]));

- ASSERT(rxkad_ci != NULL); - mutex_lock(&rxkad_ci_mutex); if (crypto_sync_skcipher_setkey(rxkad_ci, session_key->x, - sizeof(*session_key)) < 0) + sizeof(*session_key)) < 0) BUG();

memcpy(&iv, session_key, sizeof(iv)); @@@ -1208,10 -1270,26 +1256,26 @@@ static void rxkad_clear(struct rxrpc_co */ static int rxkad_init(void) { + struct crypto_sync_skcipher *tfm; + struct skcipher_request *req; + /* pin the cipher we need so that the crypto layer doesn't invoke * keventd to go get it */ - rxkad_ci = crypto_alloc_sync_skcipher("pcbc(fcrypt)", 0, 0); - return PTR_ERR_OR_ZERO(rxkad_ci); + tfm = crypto_alloc_sync_skcipher("pcbc(fcrypt)", 0, 0); + if (IS_ERR(tfm)) + return PTR_ERR(tfm); + + req = skcipher_request_alloc(&tfm->base, GFP_KERNEL); + if (!req) + goto nomem_tfm; + + rxkad_ci_req = req; + rxkad_ci = tfm; + return 0; + + nomem_tfm: + crypto_free_sync_skcipher(tfm); + return -ENOMEM; }

/* @@@ -1219,8 -1297,8 +1283,8 @@@ */ static void rxkad_exit(void) { - if (rxkad_ci) - crypto_free_sync_skcipher(rxkad_ci); + crypto_free_sync_skcipher(rxkad_ci); + skcipher_request_free(rxkad_ci_req); }

/* @@@ -1235,6 -1313,7 +1299,7 @@@ const struct rxrpc_security rxkad = .prime_packet_security = rxkad_prime_packet_security, .secure_packet = rxkad_secure_packet, .verify_packet = rxkad_verify_packet, + .free_call_crypto = rxkad_free_call_crypto, .locate_data = rxkad_locate_data, .issue_challenge = rxkad_issue_challenge, .respond_to_challenge = rxkad_respond_to_challenge, diff --combined net/wireless/reg.c index 327479ce69f5,646107af9f41..5311d0ae2454 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@@ -2788,7 -2788,7 +2788,7 @@@ static void reg_process_pending_hints(v

/* When last_request->processed becomes true this will be rescheduled */ if (lr && !lr->processed) { - reg_process_hint(lr); + pr_debug("Pending regulatory request, waiting for it to be processed...\n"); return; }

@@@ -3806,8 -3806,9 +3806,9 @@@ void wiphy_regulatory_deregister(struc }

/* - * See http://www.fcc.gov/document/5-ghz-unlicensed-spectrum-unii, for - * UNII band definitions + * See FCC notices for UNII band definitions + * 5GHz: https://www.fcc.gov/document/5-ghz-unlicensed-spectrum-unii + * 6GHz: https://www.fcc.gov/document/fcc-proposes-more-spectrum-unlicensed-use-0 */ int cfg80211_get_unii(int freq) { @@@ -3831,6 -3832,22 +3832,22 @@@ if (freq > 5725 && freq <= 5825) return 4;

+ /* UNII-5 */ + if (freq > 5925 && freq <= 6425) + return 5; + + /* UNII-6 */ + if (freq > 6425 && freq <= 6525) + return 6; + + /* UNII-7 */ + if (freq > 6525 && freq <= 6875) + return 7; + + /* UNII-8 */ + if (freq > 6875 && freq <= 7125) + return 8; + return -EINVAL; }

diff --combined net/wireless/util.c index e74837824cea,c99939067bb0..92cb2cbb179b --- a/net/wireless/util.c +++ b/net/wireless/util.c @@@ -91,6 -91,11 +91,11 @@@ int ieee80211_channel_to_frequency(int else return 5000 + chan * 5; break; + case NL80211_BAND_6GHZ: + /* see 802.11ax D4.1 27.3.22.2 */ + if (chan <= 253) + return 5940 + chan * 5; + break; case NL80211_BAND_60GHZ: if (chan < 7) return 56160 + chan * 2160; @@@ -111,8 -116,11 +116,11 @@@ int ieee80211_frequency_to_channel(int return (freq - 2407) / 5; else if (freq >= 4910 && freq <= 4980) return (freq - 4000) / 5; - else if (freq <= 45000) /* DMG band lower limit */ + else if (freq < 5940) return (freq - 5000) / 5; + else if (freq <= 45000) /* DMG band lower limit */ + /* see 802.11ax D4.1 27.3.22.2 */ + return (freq - 5940) / 5; else if (freq >= 58320 && freq <= 70200) return (freq - 56160) / 2160; else @@@ -148,6 -156,7 +156,7 @@@ static void set_mandatory_flags_band(st

switch (sband->band) { case NL80211_BAND_5GHZ: + case NL80211_BAND_6GHZ: want = 3; for (i = 0; i < sband->n_bitrates; i++) { if (sband->bitrates[i].bitrate == 60 || @@@ -233,30 -242,25 +242,30 @@@ int cfg80211_validate_key_settings(stru

switch (params->cipher) { case WLAN_CIPHER_SUITE_TKIP: + /* Extended Key ID can only be used with CCMP/GCMP ciphers */ + if ((pairwise && key_idx) || + params->mode != NL80211_KEY_RX_TX) + return -EINVAL; + break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: - /* IEEE802.11-2016 allows only 0 and - when using Extended Key - * ID - 1 as index for pairwise keys. + /* IEEE802.11-2016 allows only 0 and - when supporting + * Extended Key ID - 1 as index for pairwise keys. * @NL80211_KEY_NO_TX is only allowed for pairwise keys when * the driver supports Extended Key ID. * @NL80211_KEY_SET_TX can't be set when installing and * validating a key. */ - if (params->mode == NL80211_KEY_NO_TX) { - if (!wiphy_ext_feature_isset(&rdev->wiphy, - NL80211_EXT_FEATURE_EXT_KEY_ID)) - return -EINVAL; - else if (!pairwise || key_idx < 0 || key_idx > 1) + if ((params->mode == NL80211_KEY_NO_TX && !pairwise) || + params->mode == NL80211_KEY_SET_TX) + return -EINVAL; + if (wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_EXT_KEY_ID)) { + if (pairwise && (key_idx < 0 || key_idx > 1)) return -EINVAL; - } else if ((pairwise && key_idx) || - params->mode == NL80211_KEY_SET_TX) { + } else if (pairwise && key_idx) { return -EINVAL; } break; @@@ -1039,7 -1043,7 +1048,7 @@@ static u32 cfg80211_calculate_bitrate_h return (bitrate + 50000) / 100000; }

- static u32 cfg80211_calculate_bitrate_60g(struct rate_info *rate) + static u32 cfg80211_calculate_bitrate_dmg(struct rate_info *rate) { static const u32 __mcs2bitrate[] = { /* control PHY */ @@@ -1086,6 -1090,40 +1095,40 @@@ return __mcs2bitrate[rate->mcs]; }

+ static u32 cfg80211_calculate_bitrate_edmg(struct rate_info *rate) + { + static const u32 __mcs2bitrate[] = { + /* control PHY */ + [0] = 275, + /* SC PHY */ + [1] = 3850, + [2] = 7700, + [3] = 9625, + [4] = 11550, + [5] = 12512, /* 1251.25 mbps */ + [6] = 13475, + [7] = 15400, + [8] = 19250, + [9] = 23100, + [10] = 25025, + [11] = 26950, + [12] = 30800, + [13] = 38500, + [14] = 46200, + [15] = 50050, + [16] = 53900, + [17] = 57750, + [18] = 69300, + [19] = 75075, + [20] = 80850, + }; + + if (WARN_ON_ONCE(rate->mcs >= ARRAY_SIZE(__mcs2bitrate))) + return 0; + + return __mcs2bitrate[rate->mcs] * rate->n_bonded_ch; + } + static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate) { static const u32 base[4][10] = { @@@ -1258,8 -1296,10 +1301,10 @@@ u32 cfg80211_calculate_bitrate(struct r { if (rate->flags & RATE_INFO_FLAGS_MCS) return cfg80211_calculate_bitrate_ht(rate); - if (rate->flags & RATE_INFO_FLAGS_60G) - return cfg80211_calculate_bitrate_60g(rate); + if (rate->flags & RATE_INFO_FLAGS_DMG) + return cfg80211_calculate_bitrate_dmg(rate); + if (rate->flags & RATE_INFO_FLAGS_EDMG) + return cfg80211_calculate_bitrate_edmg(rate); if (rate->flags & RATE_INFO_FLAGS_VHT_MCS) return cfg80211_calculate_bitrate_vht(rate); if (rate->flags & RATE_INFO_FLAGS_HE_MCS) @@@ -1471,6 -1511,9 +1516,9 @@@ bool ieee80211_operating_class_to_band( case 128 ... 130: *band = NL80211_BAND_5GHZ; return true; + case 131 ... 135: + *band = NL80211_BAND_6GHZ; + return true; case 81: case 82: case 83: diff --combined net/xdp/xdp_umem.c index 688aac7a6943,a0607969f8c0..0e0062127124 --- a/net/xdp/xdp_umem.c +++ b/net/xdp/xdp_umem.c @@@ -14,6 -14,7 +14,7 @@@ #include <linux/netdevice.h> #include <linux/rtnetlink.h> #include <linux/idr.h> + #include <linux/highmem.h>

#include "xdp_umem.h" #include "xsk_queue.h" @@@ -164,6 -165,14 +165,14 @@@ void xdp_umem_clear_dev(struct xdp_ume umem->zc = false; }

+ static void xdp_umem_unmap_pages(struct xdp_umem *umem) + { + unsigned int i; + + for (i = 0; i < umem->npgs; i++) + kunmap(umem->pgs[i]); + } + static void xdp_umem_unpin_pages(struct xdp_umem *umem) { unsigned int i; @@@ -207,6 -216,7 +216,7 @@@ static void xdp_umem_release(struct xdp

xsk_reuseq_destroy(umem);

+ xdp_umem_unmap_pages(umem); xdp_umem_unpin_pages(umem);

kfree(umem->pages); @@@ -365,16 -375,14 +375,16 @@@ static int xdp_umem_reg(struct xdp_ume umem->pages = kcalloc(umem->npgs, sizeof(*umem->pages), GFP_KERNEL); if (!umem->pages) { err = -ENOMEM; - goto out_account; + goto out_pin; }

for (i = 0; i < umem->npgs; i++) - umem->pages[i].addr = page_address(umem->pgs[i]); + umem->pages[i].addr = kmap(umem->pgs[i]);

return 0;

+out_pin: + xdp_umem_unpin_pages(umem); out_account: xdp_umem_unaccount_pages(umem); return err; diff --combined scripts/link-vmlinux.sh index 2438a9faf3f1,c31193340108..f7edb75f9806 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@@ -56,11 -56,10 +56,11 @@@ modpost_link( }

# Link of vmlinux - # ${1} - optional extra .o files - # ${2} - output file + # ${1} - output file + # ${@:2} - optional extra .o files vmlinux_link() { - info LD ${2} ++ info LD ${1} local lds="${objtree}/${KBUILD_LDS}" local objects

@@@ -71,9 -70,9 +71,9 @@@ --start-group \ ${KBUILD_VMLINUX_LIBS} \ --end-group \ - ${1}" + ${@:2}"

- ${LD} ${KBUILD_LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \ + ${LD} ${KBUILD_LDFLAGS} ${LDFLAGS_vmlinux} -o ${1} \ -T ${lds} ${objects} else objects="-Wl,--whole-archive \ @@@ -82,9 -81,9 +82,9 @@@ -Wl,--start-group \ ${KBUILD_VMLINUX_LIBS} \ -Wl,--end-group \ - ${1}" + ${@:2}"

- ${CC} ${CFLAGS_vmlinux} -o ${2} \ + ${CC} ${CFLAGS_vmlinux} -o ${1} \ -Wl,-T,${lds} \ ${objects} \ -lutil -lrt -lpthread @@@ -93,23 -92,34 +93,34 @@@ }

# generate .BTF typeinfo from DWARF debuginfo + # ${1} - vmlinux image + # ${2} - file to dump raw BTF data into gen_btf() { - local pahole_ver; + local pahole_ver + local bin_arch

if ! [ -x "$(command -v ${PAHOLE})" ]; then info "BTF" "${1}: pahole (${PAHOLE}) is not available" - return 0 + return 1 fi

pahole_ver=$(${PAHOLE} --version | sed -E 's/v([0-9]+).([0-9]+)/\1\2/') if [ "${pahole_ver}" -lt "113" ]; then info "BTF" "${1}: pahole version $(${PAHOLE} --version) is too old, need at least v1.13" - return 0 + return 1 fi

- info "BTF" ${1} + info "BTF" ${2} + vmlinux_link ${1} LLVM_OBJCOPY=${OBJCOPY} ${PAHOLE} -J ${1} + + # dump .BTF section into raw binary file to link with final vmlinux + bin_arch=$(${OBJDUMP} -f ${1} | grep architecture | \ + cut -d, -f1 | cut -d' ' -f2) + ${OBJCOPY} --dump-section .BTF=.btf.vmlinux.bin ${1} 2>/dev/null + ${OBJCOPY} -I binary -O ${CONFIG_OUTPUT_FORMAT} -B ${bin_arch} \ + --rename-section .data=.BTF .btf.vmlinux.bin ${2} }

# Create ${2} .o file with all symbols from the ${1} object file @@@ -139,18 -149,6 +150,18 @@@ kallsyms( ${CC} ${aflags} -c -o ${2} ${afile} }

+# Perform one step in kallsyms generation, including temporary linking of +# vmlinux. +kallsyms_step() +{ + kallsymso_prev=${kallsymso} + kallsymso=.tmp_kallsyms${1}.o + kallsyms_vmlinux=.tmp_vmlinux${1} + - vmlinux_link "${kallsymso_prev}" ${kallsyms_vmlinux} ++ vmlinux_link ${kallsyms_vmlinux} "${kallsymso_prev}" ${btf_vmlinux_bin_o} + kallsyms ${kallsyms_vmlinux} ${kallsymso} +} + # Create map file with all symbols from ${1} # See mksymap for additional details mksysmap() @@@ -166,6 -164,7 +177,7 @@@ sortextable( # Delete output files in case of error cleanup() { + rm -f .btf.* rm -f .tmp_System.map rm -f .tmp_kallsyms* rm -f .tmp_vmlinux* @@@ -228,8 -227,14 +240,15 @@@ ${MAKE} -f "${srctree}/scripts/Makefile info MODINFO modules.builtin.modinfo ${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo

+ btf_vmlinux_bin_o="" + if [ -n "${CONFIG_DEBUG_INFO_BTF}" ]; then + if gen_btf .tmp_vmlinux.btf .btf.vmlinux.bin.o ; then + btf_vmlinux_bin_o=.btf.vmlinux.bin.o + fi + fi + kallsymso="" +kallsymso_prev="" kallsyms_vmlinux="" if [ -n "${CONFIG_KALLSYMS}" ]; then

@@@ -256,23 -261,32 +275,19 @@@ # a) Verify that the System.map from vmlinux matches the map from # ${kallsymso}.

- kallsymso=.tmp_kallsyms2.o - kallsyms_vmlinux=.tmp_vmlinux2 - - # step 1 - vmlinux_link .tmp_vmlinux1 ${btf_vmlinux_bin_o} - kallsyms .tmp_vmlinux1 .tmp_kallsyms1.o - - # step 2 - vmlinux_link .tmp_vmlinux2 .tmp_kallsyms1.o ${btf_vmlinux_bin_o} - kallsyms .tmp_vmlinux2 .tmp_kallsyms2.o + kallsyms_step 1 + kallsyms_step 2

# step 3 - size1=$(${CONFIG_SHELL} "${srctree}/scripts/file-size.sh" .tmp_kallsyms1.o) - size2=$(${CONFIG_SHELL} "${srctree}/scripts/file-size.sh" .tmp_kallsyms2.o) + size1=$(${CONFIG_SHELL} "${srctree}/scripts/file-size.sh" ${kallsymso_prev}) + size2=$(${CONFIG_SHELL} "${srctree}/scripts/file-size.sh" ${kallsymso})

if [ $size1 -ne $size2 ] || [ -n "${KALLSYMS_EXTRA_PASS}" ]; then - kallsymso=.tmp_kallsyms3.o - kallsyms_vmlinux=.tmp_vmlinux3 - - vmlinux_link .tmp_vmlinux3 .tmp_kallsyms2.o ${btf_vmlinux_bin_o} - kallsyms .tmp_vmlinux3 .tmp_kallsyms3.o + kallsyms_step 3 fi fi

- vmlinux_link "${kallsymso}" vmlinux - - if [ -n "${CONFIG_DEBUG_INFO_BTF}" ]; then - gen_btf vmlinux - fi -info LD vmlinux + vmlinux_link vmlinux "${kallsymso}" "${btf_vmlinux_bin_o}"

if [ -n "${CONFIG_BUILDTIME_EXTABLE_SORT}" ]; then info SORTEX vmlinux diff --combined tools/testing/selftests/bpf/Makefile index 96752ebd938f,29001f944db7..d69c541e2039 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@@ -34,9 -34,6 +34,9 @@@ TEST_GEN_PROGS = test_verifier test_ta BPF_OBJ_FILES = $(patsubst %.c,%.o, $(notdir $(wildcard progs/*.c))) TEST_GEN_FILES = $(BPF_OBJ_FILES)

+BTF_C_FILES = $(wildcard progs/btf_dump_test_case_*.c) +TEST_FILES = $(BTF_C_FILES) + # Also test sub-register code-gen if LLVM has eBPF v3 processor support which # contains both ALU32 and JMP32 instructions. SUBREG_CODEGEN := $(shell echo "int cal(int a) { return a > 0; }" | \ @@@ -71,8 -68,7 +71,8 @@@ TEST_PROGS := test_kmod.sh TEST_PROGS_EXTENDED := with_addr.sh \ with_tunnels.sh \ tcp_client.py \ - tcp_server.py + tcp_server.py \ + test_xdp_vlan.sh

# Compile but not part of 'make run_tests' TEST_GEN_PROGS_EXTENDED = test_libbpf_open test_sock_addr test_skb_cgroup_id_user \ @@@ -240,18 -236,12 +240,12 @@@ PROG_TESTS_H := $(PROG_TESTS_DIR)/tests PROG_TESTS_FILES := $(wildcard prog_tests/*.c) test_progs.c: $(PROG_TESTS_H) $(OUTPUT)/test_progs: CFLAGS += $(TEST_PROGS_CFLAGS) - $(OUTPUT)/test_progs: test_progs.c $(PROG_TESTS_H) $(PROG_TESTS_FILES) + $(OUTPUT)/test_progs: test_progs.c $(PROG_TESTS_FILES) | $(PROG_TESTS_H) $(PROG_TESTS_H): $(PROG_TESTS_FILES) | $(PROG_TESTS_DIR) $(shell ( cd prog_tests/; \ echo '/* Generated header, do not edit */'; \ - echo '#ifdef DECLARE'; \ ls *.c 2> /dev/null | \ - sed -e 's@([^.]*).c@extern void test_\1(void);@'; \ - echo '#endif'; \ - echo '#ifdef CALL'; \ - ls *.c 2> /dev/null | \ - sed -e 's@([^.]*).c@test_\1();@'; \ - echo '#endif' \ + sed -e 's@([^.]*).c@DEFINE_TEST(\1)@'; \ ) > $(PROG_TESTS_H))

MAP_TESTS_DIR = $(OUTPUT)/map_tests @@@ -261,7 -251,7 +255,7 @@@ MAP_TESTS_H := $(MAP_TESTS_DIR)/tests. MAP_TESTS_FILES := $(wildcard map_tests/*.c) test_maps.c: $(MAP_TESTS_H) $(OUTPUT)/test_maps: CFLAGS += $(TEST_MAPS_CFLAGS) - $(OUTPUT)/test_maps: test_maps.c $(MAP_TESTS_H) $(MAP_TESTS_FILES) + $(OUTPUT)/test_maps: test_maps.c $(MAP_TESTS_FILES) | $(MAP_TESTS_H) $(MAP_TESTS_H): $(MAP_TESTS_FILES) | $(MAP_TESTS_DIR) $(shell ( cd map_tests/; \ echo '/* Generated header, do not edit */'; \ @@@ -282,7 -272,7 +276,7 @@@ VERIFIER_TESTS_H := $(VERIFIER_TESTS_DI VERIFIER_TEST_FILES := $(wildcard verifier/*.c) test_verifier.c: $(VERIFIER_TESTS_H) $(OUTPUT)/test_verifier: CFLAGS += $(TEST_VERIFIER_CFLAGS) - $(OUTPUT)/test_verifier: test_verifier.c $(VERIFIER_TESTS_H) + $(OUTPUT)/test_verifier: test_verifier.c | $(VERIFIER_TEST_FILES) $(VERIFIER_TESTS_H) $(VERIFIER_TESTS_H): $(VERIFIER_TEST_FILES) | $(VERIFIER_TESTS_DIR) $(shell ( cd verifier/; \ echo '/* Generated header, do not edit */'; \