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2021-03-15ARM: dts: imx53-qsb: Describe the esdhc1 card detect pinFabio Estevam1-0/+2
The micro SD card slot uses GPIO3_13 as card detect pin, so describe it in the devicetree. This was noticed when converting imx53-qsb board to driver model in U-Boot as the micro SD card was not getting detected. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1012a: mark crypto engine dma coherentHoria Geantă1-0/+1
Crypto engine (CAAM) on LS1012A platform is configured HW-coherent, mark accordingly the DT node. Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A. Cc: <stable@vger.kernel.org> # v4.12+ Fixes: 85b85c569507 ("arm64: dts: ls1012a: add crypto node") Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1043a: mark crypto engine dma coherentHoria Geantă1-0/+1
Crypto engine (CAAM) on LS1043A platform is configured HW-coherent, mark accordingly the DT node. Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A. Cc: <stable@vger.kernel.org> # v4.8+ Fixes: 63dac35b58f4 ("arm64: dts: ls1043a: add crypto node") Link: https://lore.kernel.org/linux-crypto/fe6faa24-d8f7-d18f-adfa-44fa0caa1598@arm.com Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1046a: mark crypto engine dma coherentHoria Geantă1-0/+1
Crypto engine (CAAM) on LS1046A platform is configured HW-coherent, mark accordingly the DT node. As reported by Greg and Sascha, and explained by Robin, lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, e.g. on v5.11: > kernel BUG at drivers/crypto/caam/jr.c:247! > Internal error: Oops - BUG: 0 [#1] PREEMPT SMP > Modules linked in: > CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-20210225-3-00039-g434215968816-dirty #12 > Hardware name: TQ TQMLS1046A SoM on Arkona AT1130 (C300) board (DT) > pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) > pc : caam_jr_dequeue+0x98/0x57c > lr : caam_jr_dequeue+0x98/0x57c > sp : ffff800010003d50 > x29: ffff800010003d50 x28: ffff8000118d4000 > x27: ffff8000118d4328 x26: 00000000000001f0 > x25: ffff0008022be480 x24: ffff0008022c6410 > x23: 00000000000001f1 x22: ffff8000118d4329 > x21: 0000000000004d80 x20: 00000000000001f1 > x19: 0000000000000001 x18: 0000000000000020 > x17: 0000000000000000 x16: 0000000000000015 > x15: ffff800011690230 x14: 2e2e2e2e2e2e2e2e > x13: 2e2e2e2e2e2e2020 x12: 3030303030303030 > x11: ffff800011700a38 x10: 00000000fffff000 > x9 : ffff8000100ada30 x8 : ffff8000116a8a38 > x7 : 0000000000000001 x6 : 0000000000000000 > x5 : 0000000000000000 x4 : 0000000000000000 > x3 : 00000000ffffffff x2 : 0000000000000000 > x1 : 0000000000000000 x0 : 0000000000001800 > Call trace: > caam_jr_dequeue+0x98/0x57c > tasklet_action_common.constprop.0+0x164/0x18c > tasklet_action+0x44/0x54 > __do_softirq+0x160/0x454 > __irq_exit_rcu+0x164/0x16c > irq_exit+0x1c/0x30 > __handle_domain_irq+0xc0/0x13c > gic_handle_irq+0x5c/0xf0 > el1_irq+0xb4/0x180 > arch_cpu_idle+0x18/0x30 > default_idle_call+0x3c/0x1c0 > do_idle+0x23c/0x274 > cpu_startup_entry+0x34/0x70 > rest_init+0xdc/0xec > arch_call_rest_init+0x1c/0x28 > start_kernel+0x4ac/0x4e4 > Code: 91392021 912c2000 d377d8c6 97f24d96 (d4210000) Cc: <stable@vger.kernel.org> # v4.10+ Fixes: 8126d88162a5 ("arm64: dts: add QorIQ LS1046A SoC support") Link: https://lore.kernel.org/linux-crypto/fe6faa24-d8f7-d18f-adfa-44fa0caa1598@arm.com Reported-by: Greg Ungerer <gerg@kernel.org> Reported-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Greg Ungerer <gerg@kernel.org> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: defconfig: add imx8qm pinctrl supportDong Aisheng1-0/+1
Except MX8QM pinctrl driver is missing, all other necessary drivers for a booting are reused from MX8QXP which are already enabled in defconfig. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: defconfig: Enable wm8960 audio driver.Adrien Grassein1-0/+1
This driver is used by the Nitrogen8m Mini SBC. Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: defconfig: Enable asoc simple muxGuido Günther1-0/+1
This is needed to model the mic input mux on the Librem 5 devkit. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: defconfig: Enable devfreq support for i.MX8MQGuido Günther1-0/+2
This is needed to make DRAM frequency scaling via devfreq as used on the Librem 5 and Librem 5 Devkit. With the interconnect support enabled we now need imx devfreq on top to make this work. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: freescale: Add support EQOS MAC on phyBOARD-Pollux-i.MX8MPMarek Vasut1-0/+44
The board has both MACs routed out, enable the EQOS. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dong Aisheng <aisheng.dong@nxp.com> Cc: Heiko Schocher <hs@denx.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mp: add eqos node and aliasMarek Vasut1-0/+23
Add EQOS GMAC node per Documentation/devicetree/bindings/net/imx-dwmac.txt , leave out the nvmem entries as that is not yet available, so the MAC has to be passed in via DT by the bootloader. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dong Aisheng <aisheng.dong@nxp.com> Cc: Heiko Schocher <hs@denx.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm: Add Engicam i.Core MX8M Mini EDIMM2.2 Starter KitJagan Teki2-0/+98
Engicam EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive Evaluation Board. Genaral features: - LCD 7" C.Touch - microSD slot - Ethernet 1Gb - Wifi/BT - 2x LVDS Full HD interfaces - 3x USB 2.0 - 1x USB 3.0 - HDMI Out - Mini PCIe - MIPI CSI - 2x CAN - Audio Out i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam. i.Core MX8M Mini needs to mount on top of this Evaluation board for creating complete i.Core MX8M Mini EDIMM2.2 Starter Kit. PCIe, DSI, CSI nodes will add it into imx8mm-engicam-edimm2.2.dtsi once Mainline Linux supported. Add support for it. Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm: Add Engicam i.Core MX8M Mini C.TOUCH 2.0Jagan Teki2-0/+98
Engicam C.TOUCH 2.0 is an EDIMM compliant general purpose Carrier board. Genaral features: - Ethernet 10/100 - Wifi/BT - USB Type A/OTG - Audio Out - CAN - LVDS panel connector i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam. i.Core MX8M Mini needs to mount on top of this Carrier board for creating complete i.Core MX8M Mini C.TOUCH 2.0 board. Add support for it. Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm: Add Engicam i.Core MX8M Mini SoMJagan Teki1-0/+232
i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam. General features: - NXP i.MX8M Mini - Up to 2GB LDDR4 - 8/16GB eMMC - Gigabit Ethernet - USB 2.0 Host/OTG - PCIe Gen2 interface - I2S - MIPI DSI to LVDS - rest of i.MX8M Mini features i.Core MX8M Mini needs to mount on top of Engicam baseboards for creating complete platform solutions. Add support for it. Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8qxp: correct usdhc clock-names sequencePeng Fan1-9/+9
Per dt-bindings, the clock-names sequence should be ipg ahb per to pass dtbs_check. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: add audioAdrien Grassein1-0/+85
Add audio description and pin muxing. Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: add FlexSPIAdrien Grassein1-0/+17
Add FlexSPI description an pin muxing. Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: add PWMsAdrien Grassein1-0/+51
Add description for the four PWMs. Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: rework UART 2Adrien Grassein1-2/+0
Remove useless clocks in UART 2 Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: add UARTsAdrien Grassein1-0/+48
Add description and pin muxing for UARTs. Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: add USB supportAdrien Grassein1-0/+42
Add description of USB. usbotg2 seems to not working on all boards (including ones from variscite). Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: rework USDHC1Adrien Grassein1-0/+9
Add VMMC and VQMMC description for USDHC1 (eMMC). There are comming directly from the alimentation stage, so add the vref_3V3 fixed regulator. Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: add wifi/bt chipAdrien Grassein1-0/+38
Add usdhc3 description which corresponds to the wifi/bt chip Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5-devkit: Move headphone detection to sound cardGuido Günther1-10/+11
This allows for automatic output source switching in userspace. Enable the pullup on the GPIO to actually make it trigger and mark it as active-high since detection is reversed otherwise. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5-devkit: Add mux for built-in vs headset micGuido Günther1-4/+21
Add mux so we can select either headset or built-in microphone input. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5-devkit: "Drop Line In Jack"Guido Günther1-3/+1
The SGTL500s LINEINL and LINEINR are N/C. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5-devkit: Add speaker amplifierGuido Günther1-2/+19
Wire up the amplifier that drives the builtin speaker. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5-devkit: Use a less generic codec nameGuido Günther1-1/+1
The codec is currently named after the chip but it should be named like the device itself since otherwise it's impossible to distinguish it from other devices using the same codec (e.g. in alsa's UCM). Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mq-librem5-r2: set nearlevel to 120Martin Kepplinger1-1/+1
On Birch I can never reach 220 and hence the display would never turn off. Tests suggest 120 to be a good threshold value for all Birch devices. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5: protect some partitions of the nor-flashAngus Ainslie1-0/+19
These sections should be read only as they contain important data. Signed-off-by: Angus Ainslie <angus@akkea.ca> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: librem5: Drop assigned-clocks from SAI2Guido Günther1-2/+0
IMX8MQ_AUDIO_PLL1 and IMX8MQ_AUDIO_PLL2 are setup to the same rates right on the clock controller. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mq-librem5-devkit: Drop buck3 startup-ramp-delayGuido Günther1-1/+0
The PMIC driver now sets appropriate default delays. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mn-beacon: Enable SDR104 on WiFi SDIO interfaceAdam Ford1-1/+5
Enable 100Mhz and 200MHz pinmux and corrsesponding voltage supplies to enable SDR104 on usdhc1 connecting the WiFi chip. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1028a: add interrupt to Root Complex Event CollectorMichael Walle1-0/+6
The legacy interrupt INT_A is hardwired to the event collector. RCEC is bascially supported starting with v5.11. Having a correct interrupt, will make RCEC at least probe correctly. There are still issues with how RCEC is implemented in the RCiEP on the LS1028A. RCEC will report an error, but it cannot find the correct subdevice. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mm-nitrogen-r2: Pass the i2c3 unit nameFabio Estevam1-1/+1
Pass the i2c3 unit name to fix the following W=1 build warning: arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts:159.8-172.5: Warning (unit_address_vs_reg): /soc@0/bus@30800000/i2c@30a40000/i2cmux@70/i2c3: node has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: dts: ls1021a: Harmonize DWC USB3 DT nodes nameSerge Semin1-1/+1
In accordance with the DWC USB3 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 "snps,dwc3"-compatible nodes are correctly named. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: dts: imx6qdl-wandboard: add scl/sda gpios definitions for i2c bus recoveryDima Azarkin1-2/+22
The i2c bus on imx6qdl-wandboard has intermittent issues where SDA can freeze on low level at the end of transaction so the bus can no longer work. This impacts reading of EDID data leading to incorrect TV resolution and no audio. This scenario is improved by adding scl/sda gpios definitions to implement the i2c bus recovery mechanism. Signed-off-by: Dima Azarkin <azdmg@outlook.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: dts: imx: Mark IIM as syscon on i.MX51/i.MX53Sebastian Reichel2-2/+2
IIM contains system fuses with information like SoC unique ID (serial) on i.MX51 and i.MX53. Add "syscon" compatible allowing simple access. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: dts: imx6sl-tolino-shine2hd: Add Netronix embedded controllerAndreas Kemnade1-2/+5
For now, the driver detects an incompatible version, but since that can be handled by auto-detection, add the controller to the devicetree now. Only PWM seems to be available, there is no RTC in that controller. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: dts: imx50-kobo-aura: Add Netronix embedded controllerJonathan Neuschäfer1-1/+15
Enable the Netronix EC on the Kobo Aura ebook reader. Several features are still missing: - Frontlight/backlight. The vendor kernel drives the frontlight LED using the PWM output of the EC and an additional boost pin that increases the brightness. - Battery monitoring - Interrupts for RTC alarm and low-battery events Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: imx: Kconfig: Fix typo in helpNobuhiro Iwamatsu1-1/+1
Fix typo from i.MX31 to i.MX35 in i.MX35's help. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: mach-imx: Fix a spelling in the file pm-imx5.cBhaskar Chowdhury1-1/+1
s/confgiured/configured/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: imx: avic: Convert to using IRQCHIP_DECLARESaravana Kannan8-63/+15
Using IRQCHIP_DECLARE lets fw_devlink know that it should not wait for these interrupt controllers to be populated as struct devices. Without this change, fw_devlink=on will make the consumers of these interrupt controllers wait for the struct device to be added and thereby block the consumers' probes forever. Converting to IRQCHIP_DECLARE addresses boot issues on imx25 with fw_devlink=on that were reported by Martin. This also removes a lot of boilerplate code. Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default") Reported-by: Martin Kaiser <martin@kaiser.cx> Signed-off-by: Saravana Kannan <saravanak@google.com> Tested-by: Martin Kaiser <martin@kaiser.cx> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-14Merge tag 'irq-urgent-2021-03-14' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of irqchip updates: - Make the GENERIC_IRQ_MULTI_HANDLER configuration correct - Add a missing DT compatible string for the Ingenic driver - Remove the pointless debugfs_file pointer from struct irqdomain" * tag 'irq-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Add support for the JZ4760 dt-bindings/irq: Add compatible string for the JZ4760B irqchip: Do not blindly select CONFIG_GENERIC_IRQ_MULTI_HANDLER ARM: ep93xx: Select GENERIC_IRQ_MULTI_HANDLER directly irqdomain: Remove debugfs_file from struct irq_domain
2021-03-14Merge tag 'objtool-urgent-2021-03-14' of ↵Linus Torvalds1-6/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fix from Thomas Gleixner: "A single objtool fix to handle the PUSHF/POPF validation correctly for the paravirt changes which modified arch_local_irq_restore not to use popf" * tag 'objtool-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool,x86: Fix uaccess PUSHF/POPF validation
2021-03-14Merge tag 'perf_urgent_for_v5.12-rc3' of ↵Linus Torvalds3-11/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Make sure PMU internal buffers are flushed for per-CPU events too and properly handle PID/TID for large PEBS. - Handle the case properly when there's no PMU and therefore return an empty list of perf MSRs for VMX to switch instead of reading random garbage from the stack. * tag 'perf_urgent_for_v5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case perf/x86/intel: Set PERF_ATTACH_SCHED_CB for large PEBS and LBR perf/core: Flush PMU internal buffers for per-CPU events
2021-03-14Merge tag 'x86_urgent_for_v5.12_rc3' of ↵Linus Torvalds9-29/+99
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - A couple of SEV-ES fixes and robustifications: verify usermode stack pointer in NMI is not coming from the syscall gap, correctly track IRQ states in the #VC handler and access user insn bytes atomically in same handler as latter cannot sleep. - Balance 32-bit fast syscall exit path to do the proper work on exit and thus not confuse audit and ptrace frameworks. - Two fixes for the ORC unwinder going "off the rails" into KASAN redzones and when ORC data is missing. * tag 'x86_urgent_for_v5.12_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev-es: Use __copy_from_user_inatomic() x86/sev-es: Correctly track IRQ states in runtime #VC handler x86/sev-es: Check regs->sp is trusted before adjusting #VC IST stack x86/sev-es: Introduce ip_within_syscall_gap() helper x86/entry: Fix entry/exit mismatch on failed fast 32-bit syscalls x86/unwind/orc: Silence warnings caused by missing ORC data x86/unwind/orc: Disable KASAN checking in the ORC unwinder, part 2
2021-03-14Merge tag 'powerpc-5.12-3' of ↵Linus Torvalds7-9/+20
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Some more powerpc fixes for 5.12: - Fix wrong instruction encoding for lis in ppc_function_entry(), which could potentially lead to missed kprobes. - Fix SET_FULL_REGS on 32-bit and 64e, which prevented ptrace of non-volatile GPRs immediately after exec. - Clean up a missed SRR specifier in the recent interrupt rework. - Don't treat unrecoverable_exception() as an interrupt handler, it's called from other handlers so shouldn't do the interrupt entry/exit accounting itself. - Fix build errors caused by missing declarations for [en/dis]able_kernel_vsx(). Thanks to Christophe Leroy, Daniel Axtens, Geert Uytterhoeven, Jiri Olsa, Naveen N. Rao, and Nicholas Piggin" * tag 'powerpc-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/traps: unrecoverable_exception() is not an interrupt handler powerpc: Fix missing declaration of [en/dis]able_kernel_vsx() powerpc/64s/exception: Clean up a missed SRR specifier powerpc: Fix inverted SET_FULL_REGS bitop powerpc/64s: Use symbolic macros for function entry encoding powerpc/64s: Fix instruction encoding for lis in ppc_function_entry()
2021-03-14Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds25-79/+184
Pull KVM fixes from Paolo Bonzini: "More fixes for ARM and x86" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: LAPIC: Advancing the timer expiration on guest initiated write KVM: x86/mmu: Skip !MMU-present SPTEs when removing SP in exclusive mode KVM: kvmclock: Fix vCPUs > 64 can't be online/hotpluged kvm: x86: annotate RCU pointers KVM: arm64: Fix exclusive limit for IPA size KVM: arm64: Reject VM creation when the default IPA size is unsupported KVM: arm64: Ensure I-cache isolation between vcpus of a same VM KVM: arm64: Don't use cbz/adr with external symbols KVM: arm64: Fix range alignment when walking page tables KVM: arm64: Workaround firmware wrongly advertising GICv2-on-v3 compatibility KVM: arm64: Rename __vgic_v3_get_ich_vtr_el2() to __vgic_v3_get_gic_config() KVM: arm64: Don't access PMSELR_EL0/PMUSERENR_EL0 when no PMU is available KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key KVM: arm64: Fix nVHE hyp panic host context restore KVM: arm64: Avoid corrupting vCPU context register in guest exit KVM: arm64: nvhe: Save the SPE context early kvm: x86: use NULL instead of using plain integer as pointer KVM: SVM: Connect 'npt' module param to KVM's internal 'npt_enabled' KVM: x86: Ensure deadline timer has truly expired before posting its IRQ
2021-03-14Merge branch 'akpm' (patches from Andrew)Linus Torvalds2-7/+19
Merge misc fixes from Andrew Morton: "28 patches. Subsystems affected by this series: mm (memblock, pagealloc, hugetlb, highmem, kfence, oom-kill, madvise, kasan, userfaultfd, memcg, and zram), core-kernel, kconfig, fork, binfmt, MAINTAINERS, kbuild, and ia64" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (28 commits) zram: fix broken page writeback zram: fix return value on writeback_store mm/memcg: set memcg when splitting page mm/memcg: rename mem_cgroup_split_huge_fixup to split_page_memcg and add nr_pages argument ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls mm/userfaultfd: fix memory corruption due to writeprotect kasan: fix KASAN_STACK dependency for HW_TAGS kasan, mm: fix crash with HW_TAGS and DEBUG_PAGEALLOC mm/madvise: replace ptrace attach requirement for process_madvise include/linux/sched/mm.h: use rcu_dereference in in_vfork() kfence: fix reports if constant function prefixes exist kfence, slab: fix cache_alloc_debugcheck_after() for bulk allocations kfence: fix printk format for ptrdiff_t linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP* MAINTAINERS: exclude uapi directories in API/ABI section binfmt_misc: fix possible deadlock in bm_register_write mm/highmem.c: fix zero_user_segments() with start > end hugetlb: do early cow when page pinned on src mm mm: use is_cow_mapping() across tree where proper ...
2021-03-14mips: kernel: use DEFINE_DEBUGFS_ATTRIBUTE with debugfs_create_file_unsafe()Wang Qing1-4/+4
debugfs_create_file_unsafe does not protect the fops handed to it against file removal. DEFINE_DEBUGFS_ATTRIBUTE makes the fops aware of the file lifetime and thus protects it against removal. Signed-off-by: Wang Qing <wangqing@vivo.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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