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2021-04-01Merge tag 'v5.12-next-dts32' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt - fix dtbs_check warnings - enable SMP for mt6589 * tag 'v5.12-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: arm: mediatek: dts: activate SMP for mt6589 arm: dts: mt2701: harmonize node names and compatibles arm: dts: mt7623: harmonize node names and compatibles arm: dts: mt7629: harmonize node names and compatibles Link: https://lore.kernel.org/r/be262120-6cd9-87a7-ccc3-f5c403cff66b@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'tegra-for-5.13-arm64-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt arm64: tegra: Device tree fixes for v5.12-rc6 This contains a couple of device tree fixes for the v5.12 release cycle. These are needed for proper audio support on Jetson AGX Xavier, to boot the Jetson Xavier NX from an SD card and to be able to suspend/resume the Jetson TX2. * tag 'tegra-for-5.13-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: tegra: Move clocks from RT5658 endpoint to device node arm64: tegra: Fix mmc0 alias for Jetson Xavier NX arm64: tegra: Set fw_devlink=on for Jetson TX2 arm64: tegra: Add unit-address for ACONNECT on Tegra186 Link: https://lore.kernel.org/r/20210401172622.3352990-5-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'tegra-for-5.13-arm-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt ARM: tegra: Device tree changes for v5.13-rc1 This contains a couple of improvements and fixes for various 32-bit Tegra-based boards. * tag 'tegra-for-5.13-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: acer-a500: Add atmel,wakeup-method property ARM: tegra: Specify tps65911 as wakeup source ARM: tegra: Specify memory suspend OPP in device-tree ARM: tegra: Specify CPU suspend OPP in device-tree ARM: tegra: ouya: Specify all CPU cores as cooling devices ARM: tegra: nexus7: Specify all CPU cores as cooling devices ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node ARM: tegra: acer-a500: Specify all CPU cores as cooling devices ARM: tegra: acer-a500: Reduce thermal throttling hysteresis to 0.2C ARM: tegra: acer-a500: Enable core voltage scaling ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains ARM: tegra: cardhu: Support CPU thermal throttling ARM: tegra: cardhu: Support CPU frequency and voltage scaling on all board variants ARM: tegra: ventana: Support CPU thermal throttling ARM: tegra: ventana: Support CPU and Core voltage scaling Link: https://lore.kernel.org/r/20210401172622.3352990-4-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'tegra-for-5.13-dt-bindings' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt dt-bindings: Changes for v5.13-rc1 One single changes that adds the nvidia,pmc property to the XUSB pad controller binding, which will subsequently be used to implement USB sleepwalk functionality. * tag 'tegra-for-5.13-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: dt-bindings: phy: tegra-xusb: Add nvidia,pmc prop Link: https://lore.kernel.org/r/20210401172622.3352990-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'stm32-dt-for-v5.13-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt STM32 DT updates for v5.13, round 1 Highlights: ---------- MCU part: -Add stm32h750 SoC support. It is based on stm32h743 and embeds crypto IPs and 2 ADC. -Add new art-pi board based on stm32h750. This board embeds: -8MB QSPI flash. -16MB SPI flash. -32MB SDRAM. -AP6212 combo (wifi/bt/fm). MPU part: -Use dedicated PTP clock for Ethernet controller on stm32mp151. -Enable i2c analog filter on stm32mp151. -DH: -Update GPIO names. -Enable crc1 & crryp1 on DHSOM. -Engicam: add new boards support: -MicroGEA SOM which embeds STM32MP157aac, 512 MB Nand Flash I2S. -MicroGEA STM32MP1 Microdev 2.0 which embeds MicroGEA SOM, Ethernet up to 100 Mbps, USB typeA, microSD, UMTS LTE, Wifi/BT LVDS panel connector. -MicroGEA STM32MP1 MicroDev 2.0 7" which embeds a MicroGEA STM32MP1 MicroDev 2.0 plus 7" Open Frame panel solution (7" AUO B101AW03 LVDS panel and EDT DT5526 Touch) -i.Core STM32MP1 EDIMM SoM based on STM32MP157A. -C.TOUCH 2.0 n EDIMM compliant general purpose Carrier board with capacitive touch interface support based on i.Core STM32MP1 EDIMM SoM. It embeds ETH 10/100, wifi/bt, CAN, USB TypeA/OTG, LVDS pannel connector. -EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive Evaluation Board based on i.Core STM32MP1 EDIMM SoM. IT embeds LCD 7" C.Touch, wifi/bt,2*LVDS FHD, 3*USB2, 1*USB3 ... * tag 'stm32-dt-for-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (26 commits) ARM: dts: stm32: Add PTP clock to Ethernet controller ARM: dts: stm32: Enable crc1 and cryp1 where applicable on DHSOM ARM: dts: stm32: Update GPIO line names on PicoITX ARM: dts: stm32: Update GPIO line names on DRC02 ARM: dts: stm32: Fill GPIO line names on AV96 ARM: dts: stm32: Fill GPIO line names on DHCOM SoM dt-bindings: serial: stm32: Use 'type: object' instead of false for 'additionalProperties' ARM: stm32: Add a new SoC - STM32H750 ARM: dts: stm32: add support for art-pi board based on stm32h750xbh6 ARM: dts: stm32: fix i2c node typo in stm32h743 ARM: dts: stm32: add new instances for stm32h743 MCU ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750 dt-bindings: arm: stm32: Add compatible strings for ART-PI board Documentation: arm: stm32: Add stm32h750 value line doc ARM: dts: stm32: enable the analog filter for all I2C nodes in stm32mp151 ARM: dts: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 ... Link: https://lore.kernel.org/r/48784f53-943b-0baf-d4a0-fcb7d3849b00@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'ux500-dts-v5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/dt Ux500 DTS changes for the v5.13 kernel cycle: - Fix up the WLAN on Janice - Fix the touchscreen on TVK R2 - Push down definitions to the UIBs instead of trying to share too much. - Bump the AUX1 voltage on the AB8500 so the touchscreen will work. - Define the CTTYSP touchscreen on the TVK R3. * tag 'ux500-dts-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: dts: ux500: Add Cypress CTTYSP touch to TVK UIB ARM: dts: ux500: Bump AUX1 voltage ARM: dts: ux500: Clarify UIB version per board ARM: dts: ux500: Totally separate TVK R2 and R3 ARM: dts: ux500: Push TC35893 defines to each UIB ARM: dts: ux500: Fix up TVK R3 sensors ARM: dts: ux500: Push sensors to TVK R2 board ARM: dts: ux500: Move Synaptics to right include ARM: dts: ux500: Fix touchscreen on TVK R2 ARM: dts: ux500: Fix BT+WLAN on Janice Link: https://lore.kernel.org/r/CACRpkdanRQ6A85d=7vgpzbg-m3-yFcpQ4fuzrxZu3RJ0DrA2bQ@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'juno-updates-5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/dt ARMv8 Juno updates for v5.13 Couple of changes to describe PCI dma-ranges correctly which was previously removed and to enable the PCIe and DMA SMMU. * tag 'juno-updates-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: arm64: dts: juno: Enable more SMMUs arm64: dts: juno: Describe PCI dma-ranges Link: https://lore.kernel.org/r/20210331100410.cenuhvpqoumvsk52@bogus Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "It's a bit larger than I (and probably you) would like by the time we get to -rc6, but perhaps not entirely unexpected since the changes in the last merge window were larger than usual. x86: - Fixes for missing TLB flushes with TDP MMU - Fixes for race conditions in nested SVM - Fixes for lockdep splat with Xen emulation - Fix for kvmclock underflow - Fix srcdir != builddir builds - Other small cleanups ARM: - Fix GICv3 MMIO compatibility probing - Prevent guests from using the ARMv8.4 self-hosted tracing extension" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: selftests: kvm: Check that TSC page value is small after KVM_SET_CLOCK(0) KVM: x86: Prevent 'hv_clock->system_time' from going negative in kvm_guest_time_update() KVM: x86: disable interrupts while pvclock_gtod_sync_lock is taken KVM: x86: reduce pvclock_gtod_sync_lock critical sections KVM: SVM: ensure that EFER.SVME is set when running nested guest or on nested vmexit KVM: SVM: load control fields from VMCB12 before checking them KVM: x86/mmu: Don't allow TDP MMU to yield when recovering NX pages KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during NX zapping KVM: x86/mmu: Ensure TLBs are flushed when yielding during GFN range zap KVM: make: Fix out-of-source module builds selftests: kvm: make hardware_disable_test less verbose KVM: x86/vPMU: Forbid writing to MSR_F15H_PERF MSRs when guest doesn't have X86_FEATURE_PERFCTR_CORE KVM: x86: remove unused declaration of kvm_write_tsc() KVM: clean up the unused argument tools/kvm_stat: Add restart delay KVM: arm64: Fix CPU interface MMIO compatibility detection KVM: arm64: Disable guest access to trace filter controls KVM: arm64: Hide system instruction access to Trace registers
2021-04-01Merge tag 'imx-dt64-5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX arm64 device tree update for 5.13: - A series from Dong Aisheng to update i.MX8Q device trees for adopting SS (SubSystems) based bindings. - New board support: Kontron pitx-imx8m, Engicam i.Core MX8M Mini. - A series from Adrien Grassein to add various peripheral support for imx8mm-nitrogen-r2 board. - A series from Guido Günther to update librem5-devkit device tree. - A number of patches from Michael Walle to add Root Complex Event Collector interrupt, update MTD partitions and add rtc0 alias for ls1028a-kontron-sl28 board. - Add EQOS MAC support for phyBOARD-Pollux-i.MX8MP. - Add 2x2 SFP+ cage support for clearfog-itx boards. - Small and random update for various boards. * tag 'imx-dt64-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (55 commits) arm64: dts: fsl-ls1028a-kontron-sl28: add rtc0 alias arm64: dts: ls1028a: move rtc alias to individual boards arm64: dts: fsl-ls1028a-kontron-sl28: combine unused partitions arm64: dts: fsl-ls1028a-kontron-sl28: move MTD partitions arm64: dts: imx8mp-evk: Improve the Ethernet PHY description arm64: dts: imx8mq-librem5-r3: Mark buck3 as always on arm64: dts: imx8mq-librem5: Hog the correct gpio arm64: dts: lx2160a-clearfog-itx: add SFP support arm64: dts: imx8mp-phyboard-pollux-rdk: Change debug UART arm64: dts: imx8mn: Reorder flexspi clock-names entry arm64: dts: imx8mm: Reorder flexspi clock-names entry arm64: dts: ls1028a: set up the real link speed for ENETC port 2 arm64: dts: imx8mm-nitrogen-r2: add ecspi2 support arm64: dts: imx: add imx8qm mek support arm64: dts: imx: add imx8qm common dts file arm64: dts: imx8qm: add dma ss support arm64: dts: imx8: split adma ss into dma and audio ss arm64: dts: imx8qm: add conn ss support arm64: dts: imx8qm: add lsio ss support arm64: dts: imx8: switch to new lpcg clock binding ... Link: https://lore.kernel.org/r/20210331041019.31345-5-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'imx-dt-5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX device tree change for 5.13: - New board support: i.MX7D based reMarkable2. - Clean up imx6ql-pfla02 hog group by moving pins into corresponded client groups. - Add Netronix embedded controller for imx50-kobo-aura. - A series from Sebastian Reichel to improve GE Bx50v3 device trees. - Support I2C bus recovery for imx6qdl-wandboard by adding SCL/SDA GPIOs. - Remove unnecessary #address-cells/#size-cells from imx6qdl-gw boards. - Various small and random device tree update. * tag 'imx-dt-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (21 commits) ARM: dts: imx6: pbab01: Set USB OTG port to peripheral ARM: dts: imx6: pfla02: Fix USB vbus enable pinmuxing ARM: imx7d-remarkable2: Initial device tree for reMarkable2 ARM: dts: imx7d-mba7: Remove unsupported PCI properties ARM: dts: imx6qdl-gw*: Remove unnecessary #address-cells/#size-cells ARM: dts: imx6dl-plybas: Fix gpio-keys W=1 warnings ARM: dts: imx: bx50v3: Define GPIO line names ARM: dts: imx: bx50v3: i2c GPIOs are open drain ARM: dts: imx6q-ba16: improve PHY information ARM: dts: imx6q-ba16: add USB OTG VBUS enable GPIO ARM: dts: ls1021a: mark crypto engine dma coherent ARM: dts: colibri-imx6ull: Change drive strength for usdhc2 ARM: dts: imx6ql-pfla02: Move "hog" pins into corresponded pin groups ARM: dts: imx6qdl-phytec-pbab01: Select synchronous mode for AUDMUX ARM: dts: imx6qdl-ts7970: Drop redundant "fsl,mode" option ARM: dts: imx53-qsb: Describe the esdhc1 card detect pin ARM: dts: ls1021a: Harmonize DWC USB3 DT nodes name ARM: dts: imx6qdl-wandboard: add scl/sda gpios definitions for i2c bus recovery ARM: dts: imx: Mark IIM as syscon on i.MX51/i.MX53 ARM: dts: imx6sl-tolino-shine2hd: Add Netronix embedded controller ... Link: https://lore.kernel.org/r/20210331041019.31345-4-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'imx-bindgins-5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX bindings update for 5.13: - Add vendor prefix for reMarkable. - Add compatible for reMarkable 2 e-Ink tablet, Kontron pITX-imx8m board, Engicam i.Core MX8M Mini devices. - Add compatbile 'fsl,imx8qm-mu' for i.MX mailbox bindings. - One correction on example clock-names in imx8qxp-lpcg bindings. * tag 'imx-bindgins-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: arm: fsl: Add the reMarkable 2 e-Ink tablet dt-bindings: Add vendor prefix for reMarkable dt-bindings: mailbox: mu: add imx8qm support dt-bindings: arm: fsl: add imx8qm boards compatible string dt-bindings: arm: fsl: add Kontron pITX-imx8m board dt-bindings: arm: fsl: Add Engicam i.Core MX8M Mini EDIMM2.2 Starter Kit dt-bindings: arm: fsl: Add Engicam i.Core MX8M Mini C.TOUCH 2.0 dt-bindings: clock: imx8qxp-lpcg: correct the example clock-names Link: https://lore.kernel.org/r/20210331041019.31345-3-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'arm-soc/for-5.13/devicetre-arm64' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into arm/dt This pull request contains Broadcom ARM64-based SoCs Device Tree changes for 5.13, please pull the following: - Rafal continues to add support for the 4908 SoCs and describes the USB PHY, firmware flash partitions and Ethernet switch and Ethernet controller. He also adds support for the TP-Link Archer C2300 V1 router and upates the Netgear R8000P and Asus GT-AC5300 routers network ports description. * tag 'arm-soc/for-5.13/devicetre-arm64' of https://github.com/Broadcom/stblinux: arm64: dts: broadcom: bcm4908: add Ethernet MAC addr arm64: dts: broadcom: bcm4908: add Ethernet TX irq arm64: dts: broadcom: bcm4908: set Asus GT-AC5300 port 7 PHY mode arm64: dts: broadcom: bcm4908: add TP-Link Archer C2300 V1 dt-bindings: arm: bcm: document TP-Link Archer C2300 binding arm64: dts: broadcom: bcm4908: fix switch parent node name arm64: dts: broadcom: bcm4908: describe firmware partitions arm64: dts: broadcom: bcm4908: add remaining Netgear R8000P LEDs arm64: dts: broadcom: bcm4908: describe Netgear R8000P switch arm64: dts: broadcom: bcm4908: describe Ethernet controller arm64: dts: broadcom: bcm4908: describe USB PHY Link: https://lore.kernel.org/r/20210330184006.1451315-2-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'arm-soc/for-5.13/devicetree' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into arm/dt This pull request contains Broadcom ARM-based SoCs Device Tree changes for 5.13, please pull the following: - Rafal fixes YAML warnings for the memory nodes of BCM5301X nodes and adds support for the NVMEM NVRAM node on Linksys and Luxul WLAN routers. He also fixes up the partitions for the Linksys EA9400 to use the newly introduced parser compatible and sets the power LED to its default state. * tag 'arm-soc/for-5.13/devicetree' of https://github.com/Broadcom/stblinux: ARM: dts: BCM5301X: Set Linksys EA9500 power LED ARM: dts: BCM5301X: Fix Linksys EA9500 partitions ARM: dts: BCM5301X: Describe NVMEM NVRAM on Linksys & Luxul routers ARM: dts: BCM5301X: fix "reg" formatting in /memory node Link: https://lore.kernel.org/r/20210330184006.1451315-1-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'socfpga_dts_update_for_v5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt SoCFPGA DTS updates for v5.13 - Patches from Krzysztof Kozlowski that fixes dtc warnings and dtbs_check warnings - Adjust the "cnds,read-delay" value for the Agilex devkit to 2 * tag 'socfpga_dts_update_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: intel: adjust qpsi read-delay property arm64: dts: intel: socfpga_agilex_socdk_nand: align LED node names with dtschema arm64: dts: intel: socfpga_agilex: align node names with dtschema arm64: dts: intel: socfpga_agilex: use defined for GIC interrupts arm64: dts: intel: socfpga_agilex: move usbphy out of soc node arm64: dts: intel: socfpga_agilex: remove default status=okay arm64: dts: intel: socfpga_agilex: move timer out of soc node arm64: dts: intel: socfpga_agilex: move clocks out of soc node arm64: dts: intel: socfpga: override clocks by label Link: https://lore.kernel.org/r/20210330110430.558182-2-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'omap-for-v5.13/dts-genpd-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt Devicetree changes for omaps for genpd support for v5.13 In order to move omap4/5 and dra7 to probe with devicetree data and genpd, we need to add the missing interconnect target module configuration for the drivers that do not still have it. This is similar to what we have already done earlier for am3 and 4 earlier. These patches are very much similar for all the three SoCs here. The dra7 changes were already available for v5.12 merge window, but were considered too late to add for v5.12. The patches for omap4 and 5 follow the same pattern, except for PCIe that is available only on dra7. We do the changes one driver at a time, and still keep the legacy property for "ti,hwmods" mostly around, except for cases when already not needed. We will be dropping the custom property and related legacy data in a follow-up series. * tag 'omap-for-v5.13/dts-genpd-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (53 commits) ARM: dts: Configure simple-pm-bus for omap5 l3 ARM: dts: Configure simple-pm-bus for omap5 l4_cfg ARM: dts: Configure simple-pm-bus for omap5 l4_per ARM: dts: Configure simple-pm-bus for omap5 l4_wkup ARM: dts: Move omap5 l3-noc to a separate node ARM: dts: Move omap5 mmio-sram out of l3 interconnect ARM: dts: Configure interconnect target module for omap5 sata ARM: dts: Configure interconnect target module for omap5 gpmc ARM: dts: Configure interconnect target module for omap5 mpu ARM: dts: Configure interconnect target module for omap5 emif ARM: dts: Configure interconnect target module for omap5 dmm ARM: dts: Prepare for simple-pm-bus for omap4 l3 ARM: dts: Configure simple-pm-bus for omap4 l4_cfg ARM: dts: Configure simple-pm-bus for omap4 l4_per ARM: dts: Configure simple-pm-bus for omap4 l4_wkup ARM: dts: Move omap4 l3-noc to a separate node ARM: dts: Move omap4 mmio-sram out of l3 interconnect ARM: dts: Configure interconnect target module for omap4 mpu ARM: dts: Configure interconnect target module for omap4 debugss ARM: dts: Configure interconnect target module for omap4 emif ... Link: https://lore.kernel.org/r/pull-1617004205-537424@atomide.com-2 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'tegra-for-5.13-soc' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers soc/tegra: Changes for v5.13-rc1 Contains a couple of fixes to the PMC power domain implementation and exports a regmap from PMC needed to implement USB sleepwalk support. * tag 'tegra-for-5.13-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Print out domain name when reset fails to acquire soc/tegra: pmc: Ensure that clock rates aren't too high soc/tegra: pmc: Fix completion of power-gate toggling soc/tegra: pmc: Fix imbalanced clock disabling in error code path soc/tegra: regulators: Fix locking up when voltage-spread is out of range soc/tegra: pmc: Provide USB sleepwalk register map Link: https://lore.kernel.org/r/20210401172622.3352990-3-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'drm-fixes-2021-04-02' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Things have settled down in time for Easter, a random smattering of small fixes across a few drivers. I'm guessing though there might be some i915 and misc fixes out there I haven't gotten yet, but since today is a public holiday here, I'm sending this early so I can have the day off, I'll see if more requests come in and decide what to do with them later. amdgpu: - Polaris idle power fix - VM fix - Vangogh S3 fix - Fixes for non-4K page sizes amdkfd: - dqm fence memory corruption fix tegra: - lockdep warning fix - runtine PM reference fix - display controller fix - PLL Fix imx: - memory leak in error path fix - LDB driver channel registration fix - oob array warning in LDB driver exynos - unused header file removal" * tag 'drm-fixes-2021-04-02' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu: check alignment on CPU page for bo map drm/amdgpu: Set a suitable dev_info.gart_page_size drm/amdgpu/vangogh: don't check for dpm in is_dpm_running when in suspend drm/amdkfd: dqm fence memory corruption drm/tegra: sor: Grab runtime PM reference across reset drm/tegra: dc: Restore coupling of display controllers gpu: host1x: Use different lock classes for each client drm/tegra: dc: Don't set PLL clock to 0Hz drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings() drm/amd/pm: no need to force MCLK to highest when no display connected drm/exynos/decon5433: Remove the unused include statements drm/imx: imx-ldb: fix out of bounds array access warning drm/imx: imx-ldb: Register LDB channel1 when it is the only channel to be used drm/imx: fix memory leak when fails to init
2021-04-01Merge tag 'tegra-for-5.13-clk' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers clk: tegra: Changes for v5.13-rc1 This adds PLLE HW sequencer support which is necessary for USB sleepwalk functionality. * tag 'tegra-for-5.13-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: clk: tegra: Don't enable PLLE HW sequencer at init clk: tegra: Add PLLE HW power sequencer control Link: https://lore.kernel.org/r/20210401172622.3352990-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'imx-drivers-5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers change for 5.13: - Update SCU power domain driver to keep console domain power on. - Add missing ADC1 power domain to SCU power domain driver. - Update comments for single global power domain in SCU power domain driver. - Add i.MX51/i.MX53 unique id support to i.MX SoC driver. * tag 'imx-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: firmware: imx: scu-pd: add missed ADC1 pd firmware: imx: scu-pd: Update comments for single global power domain firmware: imx: scu-pd: do not power off console domain soc: imx: add i.MX51/i.MX53 unique id support Link: https://lore.kernel.org/r/20210331041019.31345-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'arm-soc/for-5.13/drivers' of https://github.com/Broadcom/stblinux ↵Arnd Bergmann
into arm/drivers This pull request contains Broadcom ARM/ARM64/MIPS based SoCs drivers changes for 5.13, please pull the following: - Rafal updates the Broadcom PMB binding to support BCM63138 and updates the code to support resetting the 63138 SATA controller * tag 'arm-soc/for-5.13/drivers' of https://github.com/Broadcom/stblinux: soc: bcm: bcm-pmb: add BCM63138 SATA support dt-bindings: power: bcm-pmb: add BCM63138 binding Link: https://lore.kernel.org/r/20210330184006.1451315-3-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'optee-memref-size-for-v5.13' of ↵Arnd Bergmann
git://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers OP-TEE skip check of returned memref size * tag 'optee-memref-size-for-v5.13' of git://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: do not check memref size on return from Secure World Link: https://lore.kernel.org/r/20210330110037.GA1166563@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'omap-for-v5.13/ti-sysc-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/drivers Driver changes for omaps for genpd support for v5.13 In order to move omap4/5 and dra7 to probe with devicetree data and genpd, we need to patch the related drivers to prepare. These are mostly ti-sysc interconnect target module driver changes and soc init changes. However, there are minor changes to other drivers too. There are changes for pci-dra7xx probe, omap-prm idle configuration, and a omap5 clock change: - ti-sysc needs iorange check improved when the interconnect target module has no control registers listed - ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid issues with missing resources and unnecessary deferred probe - ti-sysc debug option can now detect more devices - ti-sysc now warns if an old incomplete devicetree data is found as we now rely on it being complete for am3 and 4 - soc init code needs to check for prcm and prm nodes for omap4/5 and dra7 - omap-prm driver needs to enable autoidle retention support for omap4 - omap5 clocks are missing gpmc and ocmc clock registers - pci-dra7xx now needs to use builtin_platform_driver instead of using builtin_platform_driver_probe for deferred probe to work There are also few minor non-urgent fixes: - soc init code pdata_quirks_init_clocks should be static - ti-sysc has few unneeded semiconon typos - ti-sysc can use kzalloc instead of kcalloc for a single element * tag 'omap-for-v5.13/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Use kzalloc for allocating only one thing bus: ti-sysc: remove unneeded semicolon ARM: OMAP2+: Make symbol 'pdata_quirks_init_clocks' static PCI: pci-dra7xx: Prepare for deferred probe with module_platform_driver clk: ti: omap5: Add missing gpmc and ocmc clkctrl soc: ti: omap-prm: Allow hardware supported retention when idle ARM: OMAP2+: Init both prm and prcm nodes early for clocks bus: ti-sysc: Check for old incomplete dtb bus: ti-sysc: Detect more modules for debugging bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first bus: ti-sysc: Fix initializing module_pa for modules without sysc register ARM: dts: Fix moving mmc devices with aliases for omap4 & 5 ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva bus: ti-sysc: Fix warning on unbind if reset is not deasserted ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data soc: ti: omap-prm: Fix reboot issue with invalid pcie reset map for dra7 ARM: dts: am33xx: add aliases for mmc interfaces bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD Link: https://lore.kernel.org/r/pull-1617004205-537424@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'rpi-poe-v5.13' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi into arm/drivers Raspberry Pi driver updates for v5.13: - Fix-up all RPi firmware drivers so as for unbind to happen in an orderly fashion - Support for RPi's PoE hat PWM bus * tag 'rpi-poe-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi: pwm: Add Raspberry Pi Firmware based PWM bus dt-bindings: pwm: Add binding for RPi firmware PWM bus input: raspberrypi-ts: Release firmware handle when not needed staging: vchiq: Release firmware handle on unbind soc: bcm: raspberrypi-power: Release firmware handle on unbind reset: raspberrypi: Release firmware handle on unbind gpio: raspberrypi-exp: Release firmware handle on unbind clk: bcm: rpi: Release firmware handle on unbind firmware: raspberrypi: Introduce devm_rpi_firmware_get() firmware: raspberrypi: Keep count of all consumers Link: https://lore.kernel.org/r/20210322174232.29549-1-nsaenz@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-02Merge tag 'imx-drm-fixes-2021-04-01' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-fixes drm/imx: imx-drm-core and imx-ldb fixes Fix a memory leak in an error path during DRM device initialization, fix the LDB driver to register channel 1 even if channel 0 is unused, and fix an out of bounds array access warning in the LDB driver. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210401092235.GA13586@pengutronix.de
2021-04-02Merge tag 'drm/tegra/for-5.12-rc6' of ↵Dave Airlie
ssh://git.freedesktop.org/git/tegra/linux into drm-fixes drm/tegra: Fixes for v5.12-rc6 This contains a couple of fixes for various issues such as lockdep warnings, runtime PM references, coupled display controllers and misconfigured PLLs. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thierry Reding <thierry.reding@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210401163352.3348296-1-thierry.reding@gmail.com
2021-04-01regulator: Add compatibles for PM7325/PMR735Asatya priya
Add PM7325/PMR735A compatibles for Qualcomm SC7280 platform. Signed-off-by: satya priya <skakit@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/1617192339-3760-6-git-send-email-skakit@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-01regulator: Convert RPMh regulator bindings to YAMLsatya priya
Convert RPMh regulator bindings from .txt to .yaml format. Signed-off-by: satya priya <skakit@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1617192339-3760-5-git-send-email-skakit@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-01regulator: qcom-rpmh: Add PM7325/PMR735A regulator supportsatya priya
Add support for PM7325/PMR735A regulators. This ensures that consumers are able to modify the physical state of PMIC regulators. Signed-off-by: satya priya <skakit@codeaurora.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/1617192339-3760-3-git-send-email-skakit@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-01regulator: qcom-rpmh: Add pmic5_ftsmps520 bucksatya priya
Add pmic5_ftsmps520 buck as this is required for PM7325 and PMR735A PMICs. Signed-off-by: satya priya <skakit@codeaurora.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/1617192339-3760-2-git-send-email-skakit@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-01RDMA/rtrs-clt: Close rtrs client conn before destroying rtrs clt session filesMd Haris Iqbal
KASAN detected the following BUG: BUG: KASAN: use-after-free in rtrs_clt_update_wc_stats+0x41/0x100 [rtrs_client] Read of size 8 at addr ffff88bf2fb4adc0 by task swapper/0/0 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 5.4.84-pserver #5.4.84-1+feature+linux+5.4.y+dbg+20201216.1319+b6b887b~deb10 Hardware name: Supermicro H8QG6/H8QG6, BIOS 3.00 09/04/2012 Call Trace: <IRQ> dump_stack+0x96/0xe0 print_address_description.constprop.4+0x1f/0x300 ? irq_work_claim+0x2e/0x50 __kasan_report.cold.8+0x78/0x92 ? rtrs_clt_update_wc_stats+0x41/0x100 [rtrs_client] kasan_report+0x10/0x20 rtrs_clt_update_wc_stats+0x41/0x100 [rtrs_client] rtrs_clt_rdma_done+0xb1/0x760 [rtrs_client] ? lockdep_hardirqs_on+0x1a8/0x290 ? process_io_rsp+0xb0/0xb0 [rtrs_client] ? mlx4_ib_destroy_cq+0x100/0x100 [mlx4_ib] ? add_interrupt_randomness+0x1a2/0x340 __ib_process_cq+0x97/0x100 [ib_core] ib_poll_handler+0x41/0xb0 [ib_core] irq_poll_softirq+0xe0/0x260 __do_softirq+0x127/0x672 irq_exit+0xd1/0xe0 do_IRQ+0xa3/0x1d0 common_interrupt+0xf/0xf </IRQ> RIP: 0010:cpuidle_enter_state+0xea/0x780 Code: 31 ff e8 99 48 47 ff 80 7c 24 08 00 74 12 9c 58 f6 c4 02 0f 85 53 05 00 00 31 ff e8 b0 6f 53 ff e8 ab 4f 5e ff fb 8b 44 24 04 <85> c0 0f 89 f3 01 00 00 48 8d 7b 14 e8 65 1e 77 ff c7 43 14 00 00 RSP: 0018:ffffffffab007d58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffca RAX: 0000000000000002 RBX: ffff88b803d69800 RCX: ffffffffa91a8298 RDX: 0000000000000007 RSI: dffffc0000000000 RDI: ffffffffab021414 RBP: ffffffffab6329e0 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002 R13: 000000bf39d82466 R14: ffffffffab632aa0 R15: ffffffffab632ae0 ? lockdep_hardirqs_on+0x1a8/0x290 ? cpuidle_enter_state+0xe5/0x780 cpuidle_enter+0x3c/0x60 do_idle+0x2fb/0x390 ? arch_cpu_idle_exit+0x40/0x40 ? schedule+0x94/0x120 cpu_startup_entry+0x19/0x1b start_kernel+0x5da/0x61b ? thread_stack_cache_init+0x6/0x6 ? load_ucode_amd_bsp+0x6f/0xc4 ? init_amd_microcode+0xa6/0xa6 ? x86_family+0x5/0x20 ? load_ucode_bsp+0x182/0x1fd secondary_startup_64+0xa4/0xb0 Allocated by task 5730: save_stack+0x19/0x80 __kasan_kmalloc.constprop.9+0xc1/0xd0 kmem_cache_alloc_trace+0x15b/0x350 alloc_sess+0xf4/0x570 [rtrs_client] rtrs_clt_open+0x3b4/0x780 [rtrs_client] find_and_get_or_create_sess+0x649/0x9d0 [rnbd_client] rnbd_clt_map_device+0xd7/0xf50 [rnbd_client] rnbd_clt_map_device_store+0x4ee/0x970 [rnbd_client] kernfs_fop_write+0x141/0x240 vfs_write+0xf3/0x280 ksys_write+0xba/0x150 do_syscall_64+0x68/0x270 entry_SYSCALL_64_after_hwframe+0x49/0xbe Freed by task 5822: save_stack+0x19/0x80 __kasan_slab_free+0x125/0x170 kfree+0xe7/0x3f0 kobject_put+0xd3/0x240 rtrs_clt_destroy_sess_files+0x3f/0x60 [rtrs_client] rtrs_clt_close+0x3c/0x80 [rtrs_client] close_rtrs+0x45/0x80 [rnbd_client] rnbd_client_exit+0x10f/0x2bd [rnbd_client] __x64_sys_delete_module+0x27b/0x340 do_syscall_64+0x68/0x270 entry_SYSCALL_64_after_hwframe+0x49/0xbe When rtrs_clt_close is triggered, it iterates over all the present rtrs_clt_sess and triggers close on them. However, the call to rtrs_clt_destroy_sess_files is done before the rtrs_clt_close_conns. This is incorrect since during the initialization phase we allocate rtrs_clt_sess first, and then we go ahead and create rtrs_clt_con for it. If we free the rtrs_clt_sess structure before closing the rtrs_clt_con, it may so happen that an inflight IO completion would trigger the function rtrs_clt_rdma_done, which would lead to the above UAF case. Hence close the rtrs_clt_con connections first, and then trigger the destruction of session files. Fixes: 6a98d71daea1 ("RDMA/rtrs: client: main functionality") Link: https://lore.kernel.org/r/20210325153308.1214057-12-gi-oh.kim@ionos.com Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com> Signed-off-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-04-01tracing: Fix stack trace event sizeSteven Rostedt (VMware)
Commit cbc3b92ce037 fixed an issue to modify the macros of the stack trace event so that user space could parse it properly. Originally the stack trace format to user space showed that the called stack was a dynamic array. But it is not actually a dynamic array, in the way that other dynamic event arrays worked, and this broke user space parsing for it. The update was to make the array look to have 8 entries in it. Helper functions were added to make it parse it correctly, as the stack was dynamic, but was determined by the size of the event stored. Although this fixed user space on how it read the event, it changed the internal structure used for the stack trace event. It changed the array size from [0] to [8] (added 8 entries). This increased the size of the stack trace event by 8 words. The size reserved on the ring buffer was the size of the stack trace event plus the number of stack entries found in the stack trace. That commit caused the amount to be 8 more than what was needed because it did not expect the caller field to have any size. This produced 8 entries of garbage (and reading random data) from the stack trace event: <idle>-0 [002] d... 1976396.837549: <stack trace> => trace_event_raw_event_sched_switch => __traceiter_sched_switch => __schedule => schedule_idle => do_idle => cpu_startup_entry => secondary_startup_64_no_verify => 0xc8c5e150ffff93de => 0xffff93de => 0 => 0 => 0xc8c5e17800000000 => 0x1f30affff93de => 0x00000004 => 0x200000000 Instead, subtract the size of the caller field from the size of the event to make sure that only the amount needed to store the stack trace is reserved. Link: https://lore.kernel.org/lkml/your-ad-here.call-01617191565-ext-9692@work.hours/ Cc: stable@vger.kernel.org Fixes: cbc3b92ce037 ("tracing: Set kernel_stack's caller size properly") Reported-by: Vasily Gorbik <gor@linux.ibm.com> Tested-by: Vasily Gorbik <gor@linux.ibm.com> Acked-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-04-01dt-bindings: memory: tegra20: mc: Convert to schemaDmitry Osipenko
Convert Tegra20 Memory Controller binding to schema. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210330230445.26619-5-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01dt-bindings: memory: tegra124: emc: Replace core regulator with power domainDmitry Osipenko
Power domain fits much better than a voltage regulator in regards to a proper hardware description and from a software perspective as well. Hence replace the core regulator with the power domain. Note that this doesn't affect any existing DTBs because we haven't started to use the regulator yet, and thus, it's okay to change it. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210330230445.26619-4-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01dt-bindings: memory: tegra30: emc: Replace core regulator with power domainDmitry Osipenko
Power domain fits much better than a voltage regulator in regards to a proper hardware description and from a software perspective as well. Hence replace the core regulator with the power domain. Note that this doesn't affect any existing DTBs because we haven't started to use the regulator yet, and thus, it's okay to change it. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210330230445.26619-3-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01dt-bindings: memory: tegra20: emc: Replace core regulator with power domainDmitry Osipenko
Power domain fits much better than a voltage regulator in regards to a proper hardware description and from a software perspective as well. Hence replace the core regulator with the power domain. Note that this doesn't affect any existing DTBs because we haven't started to use the regulator yet, and thus, it's okay to change it. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210330230445.26619-2-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01memory: tegra: Print out info-level once per driver probeDmitry Osipenko
Probing of EMC drivers may be deferred and in this case we get duplicated info messages during kernel boot. Use dev_info_once() helper to silence the duplicated messages. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210330230445.26619-7-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01memory: tegra20: Protect debug code with a lockDmitry Osipenko
Simultaneous accesses to MC_STAT h/w shouldn't be allowed since one collection process stomps on another. There is no good reason for polling stats in parallel in practice, nevertheless let's add a protection lock, just for consistency. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210323210446.24867-2-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01memory: tegra20: Correct comment to MC_STAT registers writesDmitry Osipenko
The code was changed multiple times and the comment to MC_STAT registers writes became slightly outdated. The MC_STAT programming now isn't hardcoded to the "bandwidth" mode, let's clarify this in the comment. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210323210446.24867-1-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01memory: tegra20: Add debug statisticsDmitry Osipenko
Add debug statistics collection support. The statistics is available via debugfs in '/sys/kernel/debug/mc/stats', it shows percent of memory controller utilization for each memory client. This information is intended to help with debugging of memory performance issues, it already was proven to be useful by helping to improve memory bandwidth management of the display driver. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210319130933.23261-1-digetx@gmail.com
2021-04-01memory: tegra: replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTEYang Li
Fix the following coccicheck warning: drivers/memory/tegra/tegra124-emc.c:1207:0-23: WARNING: tegra_emc_debug_min_rate_fops should be defined with DEFINE_DEBUGFS_ATTRIBUTE Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/1614243958-55847-1-git-send-email-yang.lee@linux.alibaba.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2021-04-01memory: fsl-corenet-cf: Remove redundant dev_err call in ccf_probe()Qiheng Lin
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Qiheng Lin <linqiheng@huawei.com> Link: https://lore.kernel.org/r/20210331093244.3238-1-linqiheng@huawei.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01ARM: s3c: Use pwm_get() in favour of pwm_request() in RX1950Uwe Kleine-König
pwm_request() is deprecated because (among others) it depends on a global numbering of PWM devices. So register a pwm_lookup to pick the right PWM device (identified by provider and its local id) and use pwm_get(). Before this patch the PWM #1 was used. This is provided by the samsung-pwm device which is the only PWM provider on this machine. The local offset is 1, see also commit c107fe904a10 ("ARM: S3C24XX: Use PWM lookup table for mach-rx1950") with a similar conversion for PWM #0. As a follow up specify the period only once and symmetrically use pwm_put() instead of pwm_free() to drop the reference. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20210326090641.122436-1-u.kleine-koenig@pengutronix.de Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-04-01arm64: fix inline asm in load_unaligned_zeropad()Peter Collingbourne
The inline asm's addr operand is marked as input-only, however in the case where an exception is taken it may be modified by the BIC instruction on the exception path. Fix the problem by using a temporary register as the destination register for the BIC instruction. Signed-off-by: Peter Collingbourne <pcc@google.com> Cc: stable@vger.kernel.org Link: https://linux-review.googlesource.com/id/I84538c8a2307d567b4f45bb20b715451005f9617 Link: https://lore.kernel.org/r/20210401165110.3952103-1-pcc@google.com Signed-off-by: Will Deacon <will@kernel.org>
2021-04-01Merge tag 'sound-5.12-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Things seem calming down, only usual device-specific fixes for HD-audio and USB-audio at this time" * tag 'sound-5.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: fix mute/micmute LEDs for HP 640 G8 ALSA: hda: Add missing sanity checks in PM prepare/complete callbacks ALSA: hda: Re-add dropped snd_poewr_change_state() calls ALSA: usb-audio: Apply sample rate quirk to Logitech Connect ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO
2021-04-01arm64: perf: Remove redundant initialization in perf_event.cQi Liu
The initialization of value in function armv8pmu_read_hw_counter() and armv8pmu_read_counter() seem redundant, as they are soon updated. So, We can remove them. Signed-off-by: Qi Liu <liuqi115@huawei.com> Link: https://lore.kernel.org/r/1617275801-1980-1-git-send-email-liuqi115@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2021-04-01Merge tag 'tomoyo-pr-20210401' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1Linus Torvalds
Pull tomory fix from Tetsuo Handa: "An update on 'tomoyo: recognize kernel threads correctly' from Jens Axboe to not special case PF_IO_WORKER for PF_KTHREAD" * tag 'tomoyo-pr-20210401' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1: tomoyo: don't special case PF_IO_WORKER for PF_KTHREAD
2021-04-01Merge tag 'xarray-5.12' of git://git.infradead.org/users/willy/xarrayLinus Torvalds
Pull XArray fixes from Matthew Wilcox: "My apologies for the lateness of this. I had a bug reported in the test suite, and when I started working on it, I realised I had two fixes sitting in the xarray tree since last November. Anyway, everything here is fixes, apart from adding xa_limit_16b. The test suite passes. Summary: - Fix a bug when splitting to a non-zero order - Documentation fix - Add a predefined 16-bit allocation limit - Various test suite fixes" * tag 'xarray-5.12' of git://git.infradead.org/users/willy/xarray: idr test suite: Improve reporting from idr_find_test_1 idr test suite: Create anchor before launching throbber idr test suite: Take RCU read lock in idr_find_test_1 radix tree test suite: Register the main thread with the RCU library radix tree test suite: Fix compilation XArray: Add xa_limit_16b XArray: Fix splitting to non-zero orders XArray: Fix split documentation
2021-04-01i40e: Fix display statistics for veb_tcEryk Rybak
If veb-stats was enabled, the ethtool stats triggered a warning due to invalid size: 'unexpected stat size for veb.tc_%u_tx_packets'. This was due to an incorrect structure definition for the statistics. Structures and functions have been improved in line with requirements for the presentation of statistics, in particular for the functions: 'i40e_add_ethtool_stats' and 'i40e_add_stat_strings'. Fixes: 1510ae0be2a4 ("i40e: convert VEB TC stats to use an i40e_stats array") Signed-off-by: Eryk Rybak <eryk.roch.rybak@intel.com> Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Tested-by: Dave Switzer <david.switzer@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-04-01i40e: fix receiving of single packets in xsk zero-copy modeMagnus Karlsson
Fix so that single packets are received immediately instead of in batches of 8. If you sent 1 pps to a system, you received 8 packets every 8 seconds instead of 1 packet every second. The problem behind this was that the work_done reporting from the Tx part of the driver was broken. The work_done reporting in i40e controls not only the reporting back to the napi logic but also the setting of the interrupt throttling logic. When Tx or Rx reports that it has more to do, interrupts are throttled or coalesced and when they both report that they are done, interrupts are armed right away. If the wrong work_done value is returned, the logic will start to throttle interrupts in a situation where it should have just enabled them. This leads to the undesired batching behavior seen in user-space. Fix this by returning the correct boolean value from the Tx xsk zero-copy path. Return true if there is nothing to do or if we got fewer packets to process than we asked for. Return false if we got as many packets as the budget since there might be more packets we can process. Fixes: 3106c580fb7c ("i40e: Use batched xsk Tx interfaces to increase performance") Reported-by: Sreedevi Joshi <sreedevi.joshi@intel.com> Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: Kiran Bhandare <kiranx.bhandare@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-04-01i40e: Fix inconsistent indentingArkadiusz Kubalewski
Fixed new static analysis findings: "warn: inconsistent indenting" - introduced lately, reported with lkp and smatch build. Fixes: 4b208eaa8078 ("i40e: Add init and default config of software based DCB") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Tested-by: Dave Switzer <david.switzer@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
generated by cgit (git 2.34.1) at 2025-09-23 17:26:07 +0000