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2020-11-26ARM: tegra: acer-a500: Correct thermal zone namesDmitry Osipenko1-2/+2
Rename thermal zones in order fix dt_binding_check warning telling that names do not match the expected pattern. Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2020-11-26ARM: tegra: Add device-tree for OuyaPeter Geis2-1/+4513
The Ouya was the sole device produced by Ouya Inc in 2013. It was a game console originally running Android 5 on top of Linux 3.1.10. This patch adds the device tree supporting the Ouya. It has been tested on the original variant with Samsung ram. Signed-off-by: Peter Geis <[email protected]> Reviewed-by: Dmitry Osipenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2020-11-26ARM: dts: qcom: msm8974-lge-nexus5: Add fuel gaugeIskren Chernev1-0/+25
The LG Nexus 5 uses a maxim17048 fuelgauge. The maxim,rcomp value is taken from downstream dt. Temperature-based compensation is not yet supported in the mainline driver, but the readings seem fine nevertheless. Signed-off-by: Iskren Chernev <[email protected]> Tested-by: Nícolas F. R. A. Prado <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2020-11-26ARM: dts: qcom: msm8974-klte: Add fuel gaugeIskren Chernev1-0/+39
The Samsung Galaxy S5 uses a maxim17048 fuelgauge. The maxim,rcomp value is taken from downstream kernel. Model data and temperature-based compensation are not yet supported in the mainline driver, but the readings seem fine nevertheless. Signed-off-by: Iskren Chernev <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2020-11-26ARM: multi_v7_defconfig: enable STM32 dfsdm audio supportOlivier Moysan1-0/+1
Add STM32 DFSDM audio support by enabling CONFIG_SND_SOC_STM32_DFSDM as module. Signed-off-by: Olivier Moysan <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: multi_v7_defconfig: enable STM32 spdifrx supportOlivier Moysan1-0/+1
Add STM32 SPDIFRX support by enabling CONFIG_SND_SOC_STM32_SPDIFRX as module. Signed-off-by: Olivier Moysan <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: multi_v7_defconfig: enable STUSB160X Type-C port controller supportAmelie Delaunay1-0/+2
Enable support for the STMicroelectronics STUSB160X USB Type-C port controller driver by turning on CONFIG_TYPEC and CONFIG_TYPEC_STUSB160X as modules. Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: multi_v7_defconfig: add STM32 crypto supportLionel Debieve1-0/+3
Enable crypto controllers enabling following flags as module: CONFIG_CRYPTO_DEV_STM32_CRC CONFIG_CRYPTO_DEV_STM32_HASH CONFIG_CRYPTO_DEV_STM32_CRYP Signed-off-by: Lionel Debieve <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: multi_v7_defconfig: enable counter subsystem and stm32 counter driversFabrice Gasnier1-0/+3
This enables the counter subsystem and drivers for the stm32 timer and LP timer. Signed-off-by: Fabrice Gasnier <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: lxa-mc1: add OSD32MP15x to list of compatiblesAhmad Fatoum1-1/+1
Earlier commit modified the binding, so the SiP is to be specified as well. Adjust the device tree accordingly. Signed-off-by: Ahmad Fatoum <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: Add DHCOM based PicoITX boardMarek Vasut3-0/+179
Add DT for DH PicoITX unit, which is a bare-bones carrier board for the DHCOM. The board has ethernet port, USB, CAN, LEDs and a custom board-to-board expansion connector. Signed-off-by: Marek Vasut <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Cc: Patrice Chotard <[email protected]> Cc: Patrick Delaunay <[email protected]> Cc: [email protected] To: [email protected] Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: support child mfd cells for the stm32mp1 TAMP sysconAhmad Fatoum1-1/+1
The stm32mp1 TAMP peripheral has 32 backup registers that survive a warm reset. This makes them suitable for storing a reboot mode, which the vendor's kernel tree is already doing[0]. The actual syscon-reboot-mode child node can be added by a board.dts or fixed up by the bootloader. For the child node to be probed, the compatible needs to include simple-mfd. The binding now specifies this, so have the SoC dtsi adhere to it. [0]: https://github.com/STMicroelectronics/linux/commit/2e9bfc29dd Signed-off-by: Ahmad Fatoum <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: update stm32mp151 for remote proc synchronization supportArnaud Pouliquen1-0/+7
Two backup registers are used to store the Cortex-M4 state and the resource table address. Declare the tamp node and add associated properties in m4_rproc node to allow Linux to attach to a firmware loaded by the first boot stages. Associated driver implementation is available in commit 9276536f455b3 ("remoteproc: stm32: Parse syscon that will manage M4 synchronisation"). Signed-off-by: Arnaud Pouliquen <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: adjust USB OTG gadget fifo sizes in stm32mp151Amelie Delaunay1-2/+2
Defaut use case on stm32mp151 USB OTG is ethernet gadget, using EP1 bulk endpoint (MPS=512 bytes) and EP2 interrupt endpoint (MPS=16 bytes). This patch optimizes USB OTG FIFO sizes accordingly. Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: fix dmamux reg property on stm32h743Amelie Delaunay1-1/+1
Reg property length should cover all DMAMUX_CxCR registers. DMAMUX_CxCR Address offset: 0x000 + 0x04 * x (x = 0 to 15), so latest offset is at 0x3c, so length should be 0x40. Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: fix dmamux reg property on stm32mp151Amelie Delaunay1-1/+1
Reg property length should cover all DMAMUX_CxCR registers. DMAMUX_CxCR Address offset: 0x000 + 0x04 * x (x = 0 to 15), so latest offset is at 0x3c, so length should be 0x40. Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: fix mdma1 clients channel priority level on stm32mp151Amelie Delaunay1-3/+3
Update mdma1 clients channel priority level following stm32-mdma bindings. Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: add STUSB1600 Type-C using I2C4 on stm32mp15xx-dkxAmelie Delaunay2-0/+37
This patch adds support for STUSB1600 USB Type-C port controller, used on I2C4 on stm32mp15xx-dkx. The default configuration on this board, on Type-C connector, is: - Dual Power Role (DRP), so set power-role to "dual"; - Vbus limited to 500mA, so set typec-power-opmode to "default" (it means 500mA in USB 2.0). typec-power-opmode is used to reconfigure the STUSB1600 advertising of current capability when its NVM is not in line with the board layout. On stm32mp15xx-dkx, Vbus power source of STUSB1600 is 5V_VIN. So power operation mode depends on the power supply used. To avoid any power issues, it is better to limit Vbus to 500mA on this board. ALERT# is the interrupt pin of STUSB1600. It needs an external pull-up, and signal is active low. USB OTG controller ID and Vbus signals are not connected on stm32mp15xx-dkx boards, so disconnection are not detected. Without DWC2 usb-role-switch: - if you unplug the USB cable from the Type-C port, you have to manually disconnect the USB gadget: echo disconnect > /sys/devices/platform/soc/49000000.usb-otg/udc/49000000.usb-otg/soft_connect - Then you can plug the USB cable again in the Type-C port, and manually reconnect the USB gadget: echo connect > /sys/devices/platform/soc/49000000.usb-otg/udc/49000000.usb-otg/soft_connect With DWC2 usb-role-switch, USB gadget is dynamically disconnected or connected. Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: reorder spi4 within stm32mp15-pinctrlPatrick Delaunay1-14/+14
Move spi4 at the right alphabetical place within stm32mp15-pinctrl Fixes: 4fe663890ac5 ("ARM: dts: stm32: Fix spi4 pins in stm32mp15-pinctrl") Signed-off-by: Patrick Delaunay <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: set bus-type in DCMI endpoint for stm32429i-eval boardHugues Fruchet1-0/+1
Explicitly set bus-type to parallel mode in DCMI endpoint (bus-type=5). Signed-off-by: Hugues Fruchet <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: set bus-type in DCMI endpoint for stm32mp157c-ev1 boardHugues Fruchet1-0/+1
Explicitly set bus-type to parallel mode in DCMI endpoint (bus-type=5). Signed-off-by: Hugues Fruchet <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: enable CRYP by default on stm32mp15Lionel Debieve2-0/+8
Enable CRYP1 device for cryp accelerated support on stm32mp157C-EV1/DK2 STMicroelectronics platforms. Signed-off-by: Nicolas Toromanoff <[email protected]> Signed-off-by: Lionel Debieve <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: enable CRC1 by default on stm32mp15Nicolas Toromanoff2-0/+8
Enable CRC1 device for CRC-32 accelerated support on stm32mp15 STMicroelectronics platforms. Signed-off-by: Nicolas Toromanoff <[email protected]> Signed-off-by: Lionel Debieve <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: enable HASH by default on stm32mp15Lionel Debieve2-0/+8
Enable HASH1 device for HASH accelerated support on stm32mp15 STMicroelectronics platforms. Signed-off-by: Lionel Debieve <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: Add LP timer wakeup-source on stm32mp151Fabrice Gasnier1-0/+5
LP timer can be used to wakeup from stop mode on stm32mp151. Add wakeup-source properties to all LP timer instances. Signed-off-by: Fabrice Gasnier <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: Add LP timer irqs on stm32mp151Fabrice Gasnier1-0/+5
Add all LP timer irqs on stm32mp151. Signed-off-by: Fabrice Gasnier <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: update sdmmc IP version for STM32MP15Yann Gautier1-3/+3
Update the IP version to v2.0, which supports linked lists in internal DMA, and is present in STM32MP1 SoCs. The mmci driver supports the v2.0 periph id since 7a2a98be672b ("mmc: mmci: Add support for sdmmc variant revision 2.0"), so it's now Ok to add it into the SoC device tree to benefit from the improved DMA support. Signed-off-by: Ludovic Barre <[email protected]> Signed-off-by: Yann Gautier <[email protected]> Signed-off-by: Ahmad Fatoum <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: dts: stm32: Harmonize EHCI/OHCI DT nodes name on stm32mp15Serge Semin1-2/+2
In accordance with the Generic EHCI/OHCI bindings the corresponding node name is suppose to comply with the Generic USB HCD DT schema, which requires the USB nodes to have the name acceptable by the regexp: "^usb(@.*)?" . Make sure the "generic-ehci" and "generic-ohci"-compatible nodes are correctly named. Signed-off-by: Serge Semin <[email protected]> Acked-by: Amelie Delaunay <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Alexandre Torgue <[email protected]>
2020-11-26ARM: zynq: Add Z-turn board V5Alexandre GRIVEAUX4-100/+129
Adding Z-turn board V5 to resolve the change between: "Z-TURNBOARD_schematic.pdf" schematics state version 1 to 4 has Atheros AR8035 "Z-Turn_Board_sch_V15_20160303.pdf" schematics state version 5 has Micrel KSZ9031 Changes v1 -> v2: Instead of using new board, the v2 using a common devicetree for z-turn boards (zynq-zturn-common.dtsi) and for each board a specific DT Signed-off-by: Alexandre GRIVEAUX <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michal Simek <[email protected]>
2020-11-26usb: isp1301-omap: Convert to use GPIO descriptorsLinus Walleij1-2/+20
This modernized the ISP1301 a bit by switching it to provide a GPIO descriptor from the H2 board if used. Cc: Tony Lindgren <[email protected]> Cc: Felipe Balbi <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-11-25ARM: multi_v7_defconfig: make Samsung Exynos EHCI driver a moduleMarek Szyprowski1-1/+1
Exynos EHCI driver is compiled as kernel built-in, but it requires Samsung USB2 Generic PHY driver to operate properly, which is compiled as module. Make the Exynos EHCI driver also a module, because having it built-in makes no sense. Exynos OHCI, which also uses that PHY driver, is already compiled as a module. Signed-off-by: Marek Szyprowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-11-24sched/idle: Fix arch_cpu_idle() vs tracingPeter Zijlstra1-1/+1
We call arch_cpu_idle() with RCU disabled, but then use local_irq_{en,dis}able(), which invokes tracing, which relies on RCU. Switch all arch_cpu_idle() implementations to use raw_local_irq_{en,dis}able() and carefully manage the lockdep,rcu,tracing state like we do in entry. (XXX: we really should change arch_cpu_idle() to not return with interrupts enabled) Reported-by: Sven Schnelle <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Reviewed-by: Mark Rutland <[email protected]> Tested-by: Mark Rutland <[email protected]> Link: https://lkml.kernel.org/r/[email protected]
2020-11-24ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add gpio-line-namesMichael Klein1-0/+64
Add gpio-line-names as documented in the Banana Pi wiki [1] and in the schematics [2]. [1]: http://wiki.banana-pi.org/Banana_Pi_BPI-M2_ZERO#GPIO_PIN_define [2]: https://drive.google.com/file/d/0B4PAo2nW2KfnMW5sVkxWSW9qa28/view Signed-off-by: Michael Klein <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-24ARM: dts: sun7i: pcduino3-nano: enable RGMII RX/TX delay on PHYAdam Sampson1-2/+2
The RX/TX delays for the Ethernet PHY on the Linksprite pcDuino 3 Nano are configured in hardware, using resistors that are populated to pull the RTL8211E's RXDLY/TXDLY pins low or high as needed. phy-mode should be set to rgmii-id to reflect this. Previously it was set to rgmii, which used to work but now results in the delays being disabled again as a result of the bugfix in commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"). Tested on two pcDuino 3 Nano boards purchased in 2015. Without this fix, Ethernet works unreliably on one board and doesn't work at all on the other. Fixes: 061035d456c9 ("ARM: dts: sun7i: Add dts file for pcDuino 3 Nano board") Signed-off-by: Adam Sampson <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-24ARM: dts: hisilicon: fix errors detected by syscon.yamlZhen Lei1-1/+1
The DT binding for system controller is not allowed to contain only the compatible string "syscon", the Hisilicon peripheral subsystem controller should add compatible string "hisilicon,peri-subctrl". Otherwise, the error "compatible: ['syscon'] is too short" will be reported. Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by spi-pl022.yamlZhen Lei1-6/+6
1. Change clock-names to "sspclk", "apb_pclk". Both of them use the same clock. Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by synopsys-dw-mshc.yamlZhen Lei1-2/+2
Look at the clock-names schema defined in synopsys-dw-mshc.yaml: clock-names: items: - const: biu - const: ciu The "biu" needs to be placed before the "ciu". Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by root-node.yamlZhen Lei4-4/+4
Make the memory node name match the regex "^memory(@[0-9a-f]+)?$" which is described in memory.yaml. Otherwise, it will be treated as root node, and misreported by root-node.yaml. Errors misreported by root-node.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by simple-bus.yamlZhen Lei4-4/+4
Change bus node name from "amba" to "amba-bus" to match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by usb yamlZhen Lei1-2/+2
1. Change node name to match '^usb(@.*)?' These errors are detected by generic-ehci.yaml and generic-ohci.yaml. Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by pl011.yamlZhen Lei4-50/+50
1. Change node name to match '^serial(@[0-9a-f,]+)*$' 2. Change clock-names to "uartclk", "apb_pclk". Both of them use the same clock. 3. Change pinctrl-names to "default", "sleep". Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: hisilicon: fix errors detected by snps-dw-apb-uart.yamlZhen Lei3-16/+16
1. Change node name to match '^serial(@[0-9a-f,]+)*$' 2. Change clock-names to "baudclk", "apb_pclk". Both of them use the same clock. Signed-off-by: Zhen Lei <[email protected]> Signed-off-by: Wei Xu <[email protected]>
2020-11-24ARM: dts: at91: sama5d3_xplained: add pincontrol for USB HostCristian Birsan1-0/+7
The pincontrol node is needed for USB Host since Linux v5.7-rc1. Without it the driver probes but VBus is not powered because of wrong pincontrol configuration. Fixes: b7c2b61570798 ("ARM: at91: add Atmel's SAMA5D3 Xplained board") Signed-off-by: Cristian Birsan <[email protected]> Signed-off-by: Alexandre Belloni <[email protected]> Acked-by: Ludovic Desroches <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-24ARM: dts: at91: sama5d4_xplained: add pincontrol for USB HostCristian Birsan1-0/+7
The pincontrol node is needed for USB Host since Linux v5.7-rc1. Without it the driver probes but VBus is not powered because of wrong pincontrol configuration. Fixes: 38153a017896f ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board") Signed-off-by: Cristian Birsan <[email protected]> Signed-off-by: Alexandre Belloni <[email protected]> Acked-by: Ludovic Desroches <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-24ARM: dts: at91: sam9x60: add pincontrol for USB HostCristian Birsan1-0/+9
The pincontrol node is needed for USB Host since Linux v5.7-rc1. Without it the driver probes but VBus is not powered because of wrong pincontrol configuration. Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Signed-off-by: Cristian Birsan <[email protected]> Signed-off-by: Alexandre Belloni <[email protected]> Acked-by: Ludovic Desroches <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-24ARM: omap2plus_defconfig: Enable TI eQEP counter driverDavid Lechner1-0/+2
This enables the TI eQEP counter driver that is used by BeagleBone Blue. Signed-off-by: David Lechner <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2020-11-23signal: clear non-uapi flag bits when passing/returning sa_flagsPeter Collingbourne1-0/+2
Previously we were not clearing non-uapi flag bits in sigaction.sa_flags when storing the userspace-provided sa_flags or when returning them via oldact. Start doing so. This allows userspace to detect missing support for flag bits and allows the kernel to use non-uapi bits internally, as we are already doing in arch/x86 for two flag bits. Now that this change is in place, we no longer need the code in arch/x86 that was hiding these bits from userspace, so remove it. This is technically a userspace-visible behavior change for sigaction, as the unknown bits returned via oldact.sa_flags are no longer set. However, we are free to define the behavior for unknown bits exactly because their behavior is currently undefined, so for now we can define the meaning of each of them to be "clear the bit in oldact.sa_flags unless the bit becomes known in the future". Furthermore, this behavior is consistent with OpenBSD [1], illumos [2] and XNU [3] (FreeBSD [4] and NetBSD [5] fail the syscall if unknown bits are set). So there is some precedent for this behavior in other kernels, and in particular in XNU, which is probably the most popular kernel among those that I looked at, which means that this change is less likely to be a compatibility issue. Link: [1] https://github.com/openbsd/src/blob/f634a6a4b5bf832e9c1de77f7894ae2625e74484/sys/kern/kern_sig.c#L278 Link: [2] https://github.com/illumos/illumos-gate/blob/76f19f5fdc974fe5be5c82a556e43a4df93f1de1/usr/src/uts/common/syscall/sigaction.c#L86 Link: [3] https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/kern/kern_sig.c#L480 Link: [4] https://github.com/freebsd/freebsd/blob/eded70c37057857c6e23fae51f86b8f8f43cd2d0/sys/kern/kern_sig.c#L699 Link: [5] https://github.com/NetBSD/src/blob/3365779becdcedfca206091a645a0e8e22b2946e/sys/kern/sys_sig.c#L473 Signed-off-by: Peter Collingbourne <[email protected]> Reviewed-by: Dave Martin <[email protected]> Acked-by: "Eric W. Biederman" <[email protected]> Link: https://linux-review.googlesource.com/id/I35aab6f5be932505d90f3b3450c083b4db1eca86 Link: https://lkml.kernel.org/r/878dbcb5f47bc9b11881c81f745c0bef5c23f97f.1605235762.git.pcc@google.com Signed-off-by: Eric W. Biederman <[email protected]>
2020-11-23arch: move SA_* definitions to generic headersPeter Collingbourne1-24/+3
Most architectures with the exception of alpha, mips, parisc and sparc use the same values for these flags. Move their definitions into asm-generic/signal-defs.h and allow the architectures with non-standard values to override them. Also, document the non-standard flag values in order to make it easier to add new generic flags in the future. A consequence of this change is that on powerpc and x86, the constants' values aside from SA_RESETHAND change signedness from unsigned to signed. This is not expected to impact realistic use of these constants. In particular the typical use of the constants where they are or'ed together and assigned to sa_flags (or another int variable) would not be affected. Signed-off-by: Peter Collingbourne <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Acked-by: "Eric W. Biederman" <[email protected]> Reviewed-by: Dave Martin <[email protected]> Link: https://linux-review.googlesource.com/id/Ia3849f18b8009bf41faca374e701cdca36974528 Link: https://lkml.kernel.org/r/b6d0d1ec34f9ee93e1105f14f288fba5f89d1f24.1605235762.git.pcc@google.com Signed-off-by: Eric W. Biederman <[email protected]>
2020-11-23ARM: multi_v7_defconfig: ti: Enable networking options for nfs bootGrygorii Strashko1-0/+5
Enable networking options required for NFS boot on TI platforms, which is widely for automated test systems. - enable new TI CPSW switch driver and related NET_SWITCHDEV config - enable TI DP83867 phy - explicitly enable PTP clock support to ensure dependent networking drivers will stay built-in. vmlinux size changes: - before: text data bss dec hex filename 14703736 8024602 444976 23173314 16198c2 ./omap-arm/vmlinux - after: text data bss dec hex filename 14727271 8029150 444528 23200949 16204b5 ./omap-arm/vmlinux diff: 27635 (dec) Signed-off-by: Grygorii Strashko <[email protected]> Reviewed-by: Nishanth Menon <[email protected]> Cc: Tony Lindgren <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2020-11-23ARM: config: ux500: Update U8500 defconfigLinus Walleij1-4/+6
This updates the defconfig for the U8500 platform with some of the changes from the v5.9 and v5.10 kernel cycles: - No need to select the schedutil cpufreq governor because it is the default now. - Enable the CY8CTMA140 touchscreen as used on the Samsung Skomer GT-S7710. - Enable the Samsung S6E63M0 DSI panel as used on the Samsung Golden GT-I8810. - Enable the KTD253 backlight as used on the Samsung Skomer GT-S7710. - Drop CONFIG_USB as we only use the gadget mode of the MUSB driver. - Add selection of the CONFIG_LEDS_LP55XX_COMMON lest the LP5521 LEDs will not work. - Move the config entry for CONFIG_DEBUG_FS. Signed-off-by: Linus Walleij <[email protected]> Cc: Stephan Gerhold <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
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