summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2020-02-09Merge tag 'kbuild-v5.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - fix randconfig to generate a sane .config - rename hostprogs-y / always to hostprogs / always-y, which are more natual syntax. - optimize scripts/kallsyms - fix yes2modconfig and mod2yesconfig - make multiple directory targets ('make foo/ bar/') work * tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: make multiple directory targets work kconfig: Invalidate all symbols after changing to y or m. kallsyms: fix type of kallsyms_token_table[] scripts/kallsyms: change table to store (strcut sym_entry *) scripts/kallsyms: rename local variables in read_symbol() kbuild: rename hostprogs-y/always to hostprogs/always-y kbuild: fix the document to use extra-y for vmlinux.lds kconfig: fix broken dependency in randconfig-generated .config
2020-02-09Merge tag 'irq-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem: - Provision only ACPI enabled redistributors on GICv3 - Use the proper command colums when building the INVALL command for the GICv3-ITS - Ensure the allocation of the L2 vPE table for GICv4.1 - Correct the GICv4.1 VPROBASER programming so it uses the proper size - A set of small GICv4.1 tidy up patches - Configuration cleanup for C-SKY interrupt chip - Clarify the function documentation for irq_set_wake() to document that the wakeup functionality is orthogonal to the irq disable/enable mechanism" * tag 'irq-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessors irqchip/gic-v3-its: Remove superfluous WARN_ON irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from_rd() irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level irqchip/gic-v4.1: Set vpe_l1_base for all redistributors irqchip/gic-v4.1: Fix programming of GICR_VPROPBASER_4_1_SIZE genirq: Clarify that irq wake state is orthogonal to enable/disable irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL irqchip: Some Kconfig cleanup for C-SKY irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
2020-02-08Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC late updates from Olof Johansson: "This is some material that we picked up into our tree late, or that had more complex dependencies on more than one topic branch that makes sense to keep separately. - TI support for secure accelerators and hwrng on OMAP4/5 - TI camera changes for dra7 and am437x and SGX improvement due to better reset control support on am335x, am437x and dra7 - Davinci moves to proper clocksource on DM365, and regulator/audio improvements for DM365 and DM644x eval boards" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: dts: omap4-droid4: Enable hdq for droid4 ds250x 1-wire battery nvmem ARM: dts: motorola-cpcap-mapphone: Configure calibration interrupt ARM: dts: Configure interconnect target module for am437x sgx ARM: dts: Configure sgx for dra7 ARM: dts: Configure rstctrl reset for am335x SGX ARM: dts: dra7: Add ti-sysc node for VPE ARM: dts: dra7: add vpe clkctrl node ARM: dts: am43x-epos-evm: Add VPFE and OV2659 entries ARM: dts: am437x-sk-evm: Add VPFE and OV2659 entries ARM: dts: am43xx: add support for clkout1 clock arm: dts: dra76-evm: Add CAL and OV5640 nodes arm: dtsi: dra76x: Add CAL dtsi node arm: dts: dra72-evm-common: Add entries for the CSI2 cameras ARM: dts: DRA72: Add CAL dtsi node ARM: dts: dra7-l4: Add ti-sysc node for CAM ARM: OMAP: DRA7xx: Make CAM clock domain SWSUP only ARM: dts: dra7: add cam clkctrl node ARM: OMAP2+: Drop legacy platform data for omap4 des ARM: OMAP2+: Drop legacy platform data for omap4 sham ARM: OMAP2+: Drop legacy platform data for omap4 aes ...
2020-02-08Merge tag 'armsoc-defconfig' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Olof Johansson: "We keep this in a separate branch to avoid cross-branch conflicts, but most of the material here is fairly boring -- some new drivers turned on for hardware since they were merged, and some refreshed files due to time having moved a lot of entries around" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: configs: at91: enable MMC_SDHCI_OF_AT91 and MICROCHIP_PIT64B arm64: defconfig: Enable Broadcom's GENET Ethernet controller ARM: multi_v7_defconfig: Enable devfreq thermal integration ARM: exynos_defconfig: Enable devfreq thermal integration ARM: multi_v7_defconfig: Enable NFS v4.1 and v4.2 ARM: exynos_defconfig: Enable NFS v4.1 and v4.2 arm64: defconfig: Enable Actions Semi specific drivers arm64: defconfig: Enable Broadcom's STB PCIe controller arm64: defconfig: Enable CONFIG_CLK_IMX8MP by default ARM: configs: at91: enable config flags for sam9x60 SoC ARM: configs: at91: use savedefconfig arm64: defconfig: Enable tegra XUDC support ARM: defconfig: gemini: Update defconfig arm64: defconfig: enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM arm64: defconfig: enable CONFIG_QCOM_CPR arm64: defconfig: Enable HFPLL arm64: defconfig: Enable CRYPTO_DEV_FSL_CAAM ARM: imx_v6_v7_defconfig: Select the TFP410 driver ARM: imx_v6_v7_defconfig: Enable NFS_V4_1 and NFS_V4_2 support arm64: defconfig: Enable ATH10K_SNOC ...
2020-02-08Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM Device-tree updates from Olof Johansson: "New SoCs: - Atmel/Microchip SAM9X60 (ARM926 SoC) - OMAP 37xx gets split into AM3703/AM3715/DM3725, who are all variants of it with different GPU/media IP configurations. - ST stm32mp15 SoCs (1-2 Cortex-A7, CAN, GPU depending on SKU) - ST Ericsson ab8505 (variant of ab8500) and db8520 (variant of db8500) - Unisoc SC9863A SoC (8x Cortex-A55 mobile chipset w/ GPU, modem) - Qualcomm SC7180 (8-core 64bit SoC, unnamed CPU class) New boards: - Allwinner: + Emlid Neutis SoM (H3 variant) + Libre Computer ALL-H3-IT + PineH64 Model B - Amlogic: + Libretech Amlogic GX PC (s905d and s912-based variants) - Atmel/Microchip: + Kizboxmini, sam9x60 EK, sama5d27 Wireless SOM (wlsom1) - Marvell: + Armada 385-based SolidRun Clearfog GTR - NXP: + Gateworks GW59xx boards based on i.MX6/6Q/6QDL + Tolino Shine 3 eBook reader (i.MX6sl) + Embedded Artists COM (i.MX7ULP) + SolidRun CLearfog CX/ITX and HoneyComb (LX2160A-based systems) + Google Coral Edge TPU (i.MX8MQ) - Rockchip: + Radxa Dalang Carrier (supports rk3288 and rk3399 SOMs) + Radxa Rock Pi N10 (RK3399Pro-based) + VMARC RK3399Pro SOM - ST: + Reference boards for stm32mp15 - ST Ericsson: + Samsung Galaxy S III mini (GT-I8190) + HREF520 reference board for DB8520 - TI OMAP: + Gen1 Amazon Echo (OMAP3630-based) - Qualcomm: + Inforce 6640 Single Board Computer (msm8996-based) + SC7180 IDP (SC7180-based)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (623 commits) dt-bindings: fix compilation error of the example in marvell,mmp3-hsic-phy.yaml arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera arm64: dts: ti: k3-am65-main Add CAL node arm64: dts: ti: k3-j721e-main: Add McASP nodes arm64: dts: ti: k3-am654-main: Add McASP nodes arm64: dts: ti: k3-j721e: DMA support arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS arm64: dts: ti: k3-am65: DMA support arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss arm64: dts: ti: k3-am65-main: Correct main NAVSS representation ARM: dts: aspeed: rainier: Add UCD90320 power sequencer ARM: dts: aspeed: rainier: Switch PSUs to unknown version arm64: dts: rockchip: Kill off "simple-panel" compatibles ARM: dts: rockchip: Kill off "simple-panel" compatibles arm64: dts: rockchip: rename dwmmc node names to mmc ARM: dts: rockchip: rename dwmmc node names to mmc arm64: dts: exynos: Rename Samsung and Exynos to lowercase arm64: dts: uniphier: add reset-names to NAND controller node ...
2020-02-08Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC platform updates from Olof Johansson: "Most of these are smaller fixes that have accrued, and some continued cleanup of OMAP platforms towards shared frameworks. One new SoC from Atmel/Microchip: sam9x60" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: OMAP2+: Fix undefined reference to omap_secure_init ARM: s3c64xx: Drop unneeded select of TIMER_OF ARM: exynos: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0 ARM: s3c24xx: Switch to atomic pwm API in rx1950 ARM: OMAP2+: sleep43xx: Call secure suspend/resume handlers ARM: OMAP2+: Use ARM SMC Calling Convention when OP-TEE is available ARM: OMAP2+: Introduce check for OP-TEE in omap_secure_init() ARM: OMAP2+: Add omap_secure_init callback hook for secure initialization ARM: at91: Documentation: add sam9x60 product and datasheet ARM: at91: pm: use of_device_id array to find the proper shdwc node ARM: at91: pm: use SAM9X60 PMC's compatible ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A ARM: zynq: use physical cpuid in zynq_slcr_cpu_stop/start ARM: tegra: Use clk_m CPU on Tegra124 LP1 resume ARM: tegra: Modify reshift divider during LP1 ARM: tegra: Enable PLLP bypass during Tegra124 LP1 ARM: samsung: Rename Samsung and Exynos to lowercase ARM: exynos: Correct the help text for platform Kconfig option ARM: bcm: Select ARM_AMBA for ARCH_BRCMSTB ARM: brcmstb: Add debug UART entry for 7216 ...
2020-02-08Merge tag 'irqchip-fixes-5.6-1' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes for 5.6, take #1 from Marc Zyngier: - Guarantee allocation of L2 vPE table for GICv4.1 - Fix GICv4.1 VPROPBASER programming - Numerous GICv4.1 tidy ups - Fix disabled GICv3 redistributor provisioning with ACPI - KConfig cleanup for C-SKY
2020-02-08irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessorsZenghui Yu
V{PEND,PROP}BASER registers are actually located in VLPI_base frame of the *redistributor*. Rename their accessors to reflect this fact. No functional changes. Signed-off-by: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200206075711.1275-7-yuzenghui@huawei.com
2020-02-04Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - decompressor updates - prevention of out-of-bounds access while stacktracing - fix a section mismatch warning with free_memmap() - make kexec depend on MMU to avoid some build errors - remove swapops stubs * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8954/1: NOMMU: remove stubs for swapops ARM: 8952/1: Disable kmemleak on XIP kernels ARM: 8951/1: Fix Kexec compilation issue. ARM: 8949/1: mm: mark free_memmap as __init ARM: 8948/1: Prevent OOB access in stacktrace ARM: 8945/1: decompressor: use CONFIG option instead of cc-option ARM: 8942/1: Revert "8857/1: efi: enable CP15 DMB instructions before cleaning the cache" ARM: 8941/1: decompressor: enable CP15 barrier instructions in v7 cache setup code
2020-02-04Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge more updates from Andrew Morton: "The rest of MM and the rest of everything else: hotfixes, ipc, misc, procfs, lib, cleanups, arm" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (67 commits) ARM: dma-api: fix max_pfn off-by-one error in __dma_supported() treewide: remove redundant IS_ERR() before error code check include/linux/cpumask.h: don't calculate length of the input string lib: new testcases for bitmap_parse{_user} lib: rework bitmap_parse() lib: make bitmap_parse_user a wrapper on bitmap_parse lib: add test for bitmap_parse() bitops: more BITS_TO_* macros lib/string: add strnchrnul() proc: convert everything to "struct proc_ops" proc: decouple proc from VFS with "struct proc_ops" asm-generic/tlb: provide MMU_GATHER_TABLE_FREE asm-generic/tlb: rename HAVE_MMU_GATHER_NO_GATHER asm-generic/tlb: rename HAVE_MMU_GATHER_PAGE_SIZE asm-generic/tlb: rename HAVE_RCU_TABLE_FREE asm-generic/tlb: add missing CONFIG symbol asm-gemeric/tlb: remove stray function declarations asm-generic/tlb: avoid potential double flush mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case ...
2020-02-04ARM: dma-api: fix max_pfn off-by-one error in __dma_supported()Chen-Yu Tsai
max_pfn, as set in arch/arm/mm/init.c: static void __init find_limits(unsigned long *min, unsigned long *max_low, unsigned long *max_high) { *max_low = PFN_DOWN(memblock_get_current_limit()); *min = PFN_UP(memblock_start_of_DRAM()); *max_high = PFN_DOWN(memblock_end_of_DRAM()); } with memblock_end_of_DRAM() pointing to the next byte after DRAM. As such, max_pfn points to the PFN after the end of DRAM. Thus when using max_pfn to check DMA masks, we should subtract one when checking DMA ranges against it. Commit 8bf1268f48ad ("ARM: dma-api: fix off-by-one error in __dma_supported()") fixed the same issue, but missed this spot. This issue was found while working on the sun4i-csi v4l2 driver on the Allwinner R40 SoC. On Allwinner SoCs, DRAM is offset at 0x40000000, and we are starting to use of_dma_configure() with the "dma-ranges" property in the device tree to have the DMA API handle the offset. In this particular instance, dma-ranges was set to the same range as the actual available (2 GiB) DRAM. The following error appeared when the driver attempted to allocate a buffer: sun4i-csi 1c09000.csi: Coherent DMA mask 0x7fffffff (pfn 0x40000-0xc0000) covers a smaller range of system memory than the DMA zone pfn 0x0-0xc0001 sun4i-csi 1c09000.csi: dma_alloc_coherent of size 307200 failed Fixing the off-by-one error makes things work. Link: http://lkml.kernel.org/r/20191224030239.5656-1-wens@kernel.org Fixes: 11a5aa32562e ("ARM: dma-mapping: check DMA mask against available memory") Fixes: 9f28cde0bc64 ("ARM: another fix for the DMA mapping checks") Fixes: ab746573c405 ("ARM: dma-mapping: allow larger DMA mask than supported") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Russell King <linux@armlinux.org.uk> Cc: Robin Murphy <robin.murphy@arm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-04proc: convert everything to "struct proc_ops"Alexey Dobriyan
The most notable change is DEFINE_SHOW_ATTRIBUTE macro split in seq_file.h. Conversion rule is: llseek => proc_lseek unlocked_ioctl => proc_ioctl xxx => proc_xxx delete ".owner = THIS_MODULE" line [akpm@linux-foundation.org: fix drivers/isdn/capi/kcapi_proc.c] [sfr@canb.auug.org.au: fix kernel/sched/psi.c] Link: http://lkml.kernel.org/r/20200122180545.36222f50@canb.auug.org.au Link: http://lkml.kernel.org/r/20191225172546.GB13378@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-04asm-generic/tlb: provide MMU_GATHER_TABLE_FREEPeter Zijlstra
As described in the comment, the correct order for freeing pages is: 1) unhook page 2) TLB invalidate page 3) free page This order equally applies to page directories. Currently there are two correct options: - use tlb_remove_page(), when all page directores are full pages and there are no futher contraints placed by things like software walkers (HAVE_FAST_GUP). - use MMU_GATHER_RCU_TABLE_FREE and tlb_remove_table() when the architecture does not do IPI based TLB invalidate and has HAVE_FAST_GUP (or software TLB fill). This however leaves architectures that don't have page based directories but don't need RCU in a bind. For those, provide MMU_GATHER_TABLE_FREE, which provides the independent batching for directories without the additional RCU freeing. Link: http://lkml.kernel.org/r/20200116064531.483522-10-aneesh.kumar@linux.ibm.com Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-04asm-generic/tlb: rename HAVE_RCU_TABLE_FREEPeter Zijlstra
Towards a more consistent naming scheme. [akpm@linux-foundation.org: fix sparc64 Kconfig] Link: http://lkml.kernel.org/r/20200116064531.483522-7-aneesh.kumar@linux.ibm.com Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-04arm: mm: add p?d_leaf() definitionsSteven Price
walk_page_range() is going to be allowed to walk page tables other than those of user space. For this it needs to know when it has reached a 'leaf' entry in the page tables. This information is provided by the p?d_leaf() functions/macros. For arm pmd_large() already exists and does what we want. So simply provide the generic pmd_leaf() name. Link: http://lkml.kernel.org/r/20191218162402.45610-4-steven.price@arm.com Signed-off-by: Steven Price <steven.price@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andy Lutomirski <luto@kernel.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Hogan <jhogan@kernel.org> Cc: James Morse <james.morse@arm.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: "Liang, Kan" <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Burton <paul.burton@mips.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Zong Li <zong.li@sifive.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-03Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "There are a few changes to the core framework this time around, in addition to the normal collection of driver updates to support new SoCs, fix incorrect data, and convert various drivers to clk_hw based APIs. In the core, we allow clk_ops::init() to return an error code now so that we can fail clk registration if the callback does something like fail to allocate memory. We also add a new "terminate" clk_op so that things done in clk_ops::init() can be undone, e.g. free memory. We also spit out a warning now when critical clks fail to enable and we support changing clk rates and enable/disable state through debugfs when developers compile the kernel themselves. On the driver front, we get support for what seems like a lot of Qualcomm and NXP SoCs given that those vendors dominate the diffstat. There are a couple new drivers for Xilinx and Amlogic SoCs too. The updates are all small things like fixing the way glitch free muxes switch parents, avoiding div-by-zero problems, or fixing data like parent names. See the updates section below for more details. Finally, the "basic" clk types have been converted to support specifying parents with clk_hw pointers. This work includes an overhaul of the fixed-rate clk type to be more modern by using clk_hw APIs. Core: - Let clk_ops::init() return an error code - Add a clk_ops::terminate() callback to undo clk_ops::init() - Warn about critical clks that fail to enable or prepare - Support dangerous debugfs actions on clks with dead code New Drivers: - Support for Xilinx Versal platform clks - Display clk controller on qcom sc7180 - Video clk controller on qcom sc7180 - Graphics clk controller on qcom sc7180 - CPU PLLs for qcom msm8916 - Move qcom msm8974 gfx3d clk to RPM control - Display port clk support on qcom sdm845 SoCs - Global clk controller on qcom ipq6018 - Add a driver for BCLK of Freescale SAI cores - Add cam, vpe and sgx clock support for TI dra7 - Add aess clock support for TI omap5 - Enable clks for CPUfreq on Allwinner A64 SoCs - Add Amlogic meson8b DDR clock controller - Add input clocks to Amlogic meson8b controllers - Add SPIBSC (SPI FLASH) clock on Renesas RZ/A2 - i.MX8MP clk driver support Updates: - Convert gpio, fixed-factor, mux, gate, divider basic clks to hw based APIs - Detect more PRMCU variants in ux500 driver - Adjust the composite clk type to new way of describing clk parents - Fixes for clk controllers on qcom msm8998 SoCs - Fix gmac main clock for TI dra7 - Move TI dra7-atl clock header to correct location - Fix hidden node name dependency on TI clkctrl clocks - Fix Amlogic meson8b mali clock update using the glitch free mux - Fix Amlogic pll driver division by zero at init - Prepare for split of Renesas R-Car H3 ES1.x and ES2.0+ config symbols - Switch more i.MX clk drivers to clk_hw based APIs - Disable non-functional divider between pll4_audio_div and pll4_post_div on imx6q - Fix watchdog2 clock name typo in imx7ulp clock driver - Set CLK_GET_RATE_NOCACHE flag for DRAM related clocks on i.MX8M SoCs - Suppress bind attrs for i.MX8M clock driver - Add a big comment in imx8qxp-lpcg driver to tell why devm_platform_ioremap_resource() shouldn't be used for the driver - A correction on i.MX8MN usb1_ctrl parent clock setting" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (140 commits) dt/bindings: clk: fsl,plldig: Drop 'bindings' from schema id clk: ls1028a: Fix warning on clamp() usage clk: qoriq: add ls1088a hwaccel clocks support clk: ls1028a: Add clock driver for Display output interface dt/bindings: clk: Add YAML schemas for LS1028A Display Clock bindings clk: fsl-sai: new driver dt-bindings: clock: document the fsl-sai driver clk: composite: add _register_composite_pdata() variants clk: qcom: rpmh: Sort OF match table dt-bindings: fix warnings in validation of qcom,gcc.yaml dt-binding: fix compilation error of the example in qcom,gcc.yaml clk: zynqmp: Add support for clock with CLK_DIVIDER_POWER_OF_TWO flag clk: zynqmp: Fix divider calculation clk: zynqmp: Add support for get max divider clk: zynqmp: Warn user if clock user are more than allowed clk: zynqmp: Extend driver for versal dt-bindings: clock: Add bindings for versal clock driver clk: ti: clkctrl: Fix hidden dependency to node name clk: ti: add clkctrl data dra7 sgx clk: ti: omap5: Add missing AESS clock ...
2020-02-04kbuild: rename hostprogs-y/always to hostprogs/always-yMasahiro Yamada
In old days, the "host-progs" syntax was used for specifying host programs. It was renamed to the current "hostprogs-y" in 2004. It is typically useful in scripts/Makefile because it allows Kbuild to selectively compile host programs based on the kernel configuration. This commit renames like follows: always -> always-y hostprogs-y -> hostprogs So, scripts/Makefile will look like this: always-$(CONFIG_BUILD_BIN2C) += ... always-$(CONFIG_KALLSYMS) += ... ... hostprogs := $(always-y) $(always-m) I think this makes more sense because a host program is always a host program, irrespective of the kernel configuration. We want to specify which ones to compile by CONFIG options, so always-y will be handier. The "always", "hostprogs-y", "hostprogs-m" will be kept for backward compatibility for a while. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-01-31Merge tag 'kvm-5.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM updates from Paolo Bonzini: "This is the first batch of KVM changes. ARM: - cleanups and corner case fixes. PPC: - Bugfixes x86: - Support for mapping DAX areas with large nested page table entries. - Cleanups and bugfixes here too. A particularly important one is a fix for FPU load when the thread has TIF_NEED_FPU_LOAD. There is also a race condition which could be used in guest userspace to exploit the guest kernel, for which the embargo expired today. - Fast path for IPI delivery vmexits, shaving about 200 clock cycles from IPI latency. - Protect against "Spectre-v1/L1TF" (bring data in the cache via speculative out of bound accesses, use L1TF on the sibling hyperthread to read it), which unfortunately is an even bigger whack-a-mole game than SpectreV1. Sean continues his mission to rewrite KVM. In addition to a sizable number of x86 patches, this time he contributed a pretty large refactoring of vCPU creation that affects all architectures but should not have any visible effect. s390 will come next week together with some more x86 patches" * tag 'kvm-5.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (204 commits) x86/KVM: Clean up host's steal time structure x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed x86/kvm: Cache gfn to pfn translation x86/kvm: Introduce kvm_(un)map_gfn() x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit KVM: PPC: Book3S PR: Fix -Werror=return-type build failure KVM: PPC: Book3S HV: Release lock on page-out failure path KVM: arm64: Treat emulated TVAL TimerValue as a signed 32-bit integer KVM: arm64: pmu: Only handle supported event counters KVM: arm64: pmu: Fix chained SW_INCR counters KVM: arm64: pmu: Don't mark a counter as chained if the odd one is disabled KVM: arm64: pmu: Don't increment SW_INCR if PMCR.E is unset KVM: x86: Use a typedef for fastop functions KVM: X86: Add 'else' to unify fastop and execute call path KVM: x86: inline memslot_valid_for_gpte KVM: x86/mmu: Use huge pages for DAX-backed files KVM: x86/mmu: Remove lpage_is_disallowed() check from set_spte() KVM: x86/mmu: Fold max_mapping_level() into kvm_mmu_hugepage_adjust() KVM: x86/mmu: Zap any compound page when collapsing sptes KVM: x86/mmu: Remove obsolete gfn restoration in FNAME(fetch) ...
2020-01-30Merge tag 'kvmarm-5.6' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm updates for Linux 5.6 - Fix MMIO sign extension - Fix HYP VA tagging on tag space exhaustion - Fix PSTATE/CPSR handling when generating exception - Fix MMU notifier's advertizing of young pages - Fix poisoned page handling - Fix PMU SW event handling - Fix TVAL register access - Fix AArch32 external abort injection - Fix ITS unmapped collection handling - Various cleanups
2020-01-29Merge tag 'threads-v5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull thread management updates from Christian Brauner: "Sargun Dhillon over the last cycle has worked on the pidfd_getfd() syscall. This syscall allows for the retrieval of file descriptors of a process based on its pidfd. A task needs to have ptrace_may_access() permissions with PTRACE_MODE_ATTACH_REALCREDS (suggested by Oleg and Andy) on the target. One of the main use-cases is in combination with seccomp's user notification feature. As a reminder, seccomp's user notification feature was made available in v5.0. It allows a task to retrieve a file descriptor for its seccomp filter. The file descriptor is usually handed of to a more privileged supervising process. The supervisor can then listen for syscall events caught by the seccomp filter of the supervisee and perform actions in lieu of the supervisee, usually emulating syscalls. pidfd_getfd() is needed to expand its uses. There are currently two major users that wait on pidfd_getfd() and one future user: - Netflix, Sargun said, is working on a service mesh where users should be able to connect to a dns-based VIP. When a user connects to e.g. 1.2.3.4:80 that runs e.g. service "foo" they will be redirected to an envoy process. This service mesh uses seccomp user notifications and pidfd to intercept all connect calls and instead of connecting them to 1.2.3.4:80 connects them to e.g. 127.0.0.1:8080. - LXD uses the seccomp notifier heavily to intercept and emulate mknod() and mount() syscalls for unprivileged containers/processes. With pidfd_getfd() more uses-cases e.g. bridging socket connections will be possible. - The patchset has also seen some interest from the browser corner. Right now, Firefox is using a SECCOMP_RET_TRAP sandbox managed by a broker process. In the future glibc will start blocking all signals during dlopen() rendering this type of sandbox impossible. Hence, in the future Firefox will switch to a seccomp-user-nofication based sandbox which also makes use of file descriptor retrieval. The thread for this can be found at https://sourceware.org/ml/libc-alpha/2019-12/msg00079.html With pidfd_getfd() it is e.g. possible to bridge socket connections for the supervisee (binding to a privileged port) and taking actions on file descriptors on behalf of the supervisee in general. Sargun's first version was using an ioctl on pidfds but various people pushed for it to be a proper syscall which he duely implemented as well over various review cycles. Selftests are of course included. I've also added instructions how to deal with merge conflicts below. There's also a small fix coming from the kernel mentee project to correctly annotate struct sighand_struct with __rcu to fix various sparse warnings. We've received a few more such fixes and even though they are mostly trivial I've decided to postpone them until after -rc1 since they came in rather late and I don't want to risk introducing build warnings. Finally, there's a new prctl() command PR_{G,S}ET_IO_FLUSHER which is needed to avoid allocation recursions triggerable by storage drivers that have userspace parts that run in the IO path (e.g. dm-multipath, iscsi, etc). These allocation recursions deadlock the device. The new prctl() allows such privileged userspace components to avoid allocation recursions by setting the PF_MEMALLOC_NOIO and PF_LESS_THROTTLE flags. The patch carries the necessary acks from the relevant maintainers and is routed here as part of prctl() thread-management." * tag 'threads-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: prctl: PR_{G,S}ET_IO_FLUSHER to support controlling memory reclaim sched.h: Annotate sighand_struct with __rcu test: Add test for pidfd getfd arch: wire up pidfd_getfd syscall pid: Implement pidfd_getfd syscall vfs, fdtable: Add fget_task helper
2020-01-29Merge branch 'work.openat2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull openat2 support from Al Viro: "This is the openat2() series from Aleksa Sarai. I'm afraid that the rest of namei stuff will have to wait - it got zero review the last time I'd posted #work.namei, and there had been a leak in the posted series I'd caught only last weekend. I was going to repost it on Monday, but the window opened and the odds of getting any review during that... Oh, well. Anyway, openat2 part should be ready; that _did_ get sane amount of review and public testing, so here it comes" From Aleksa's description of the series: "For a very long time, extending openat(2) with new features has been incredibly frustrating. This stems from the fact that openat(2) is possibly the most famous counter-example to the mantra "don't silently accept garbage from userspace" -- it doesn't check whether unknown flags are present[1]. This means that (generally) the addition of new flags to openat(2) has been fraught with backwards-compatibility issues (O_TMPFILE has to be defined as __O_TMPFILE|O_DIRECTORY|[O_RDWR or O_WRONLY] to ensure old kernels gave errors, since it's insecure to silently ignore the flag[2]). All new security-related flags therefore have a tough road to being added to openat(2). Furthermore, the need for some sort of control over VFS's path resolution (to avoid malicious paths resulting in inadvertent breakouts) has been a very long-standing desire of many userspace applications. This patchset is a revival of Al Viro's old AT_NO_JUMPS[3] patchset (which was a variant of David Drysdale's O_BENEATH patchset[4] which was a spin-off of the Capsicum project[5]) with a few additions and changes made based on the previous discussion within [6] as well as others I felt were useful. In line with the conclusions of the original discussion of AT_NO_JUMPS, the flag has been split up into separate flags. However, instead of being an openat(2) flag it is provided through a new syscall openat2(2) which provides several other improvements to the openat(2) interface (see the patch description for more details). The following new LOOKUP_* flags are added: LOOKUP_NO_XDEV: Blocks all mountpoint crossings (upwards, downwards, or through absolute links). Absolute pathnames alone in openat(2) do not trigger this. Magic-link traversal which implies a vfsmount jump is also blocked (though magic-link jumps on the same vfsmount are permitted). LOOKUP_NO_MAGICLINKS: Blocks resolution through /proc/$pid/fd-style links. This is done by blocking the usage of nd_jump_link() during resolution in a filesystem. The term "magic-links" is used to match with the only reference to these links in Documentation/, but I'm happy to change the name. It should be noted that this is different to the scope of ~LOOKUP_FOLLOW in that it applies to all path components. However, you can do openat2(NO_FOLLOW|NO_MAGICLINKS) on a magic-link and it will *not* fail (assuming that no parent component was a magic-link), and you will have an fd for the magic-link. In order to correctly detect magic-links, the introduction of a new LOOKUP_MAGICLINK_JUMPED state flag was required. LOOKUP_BENEATH: Disallows escapes to outside the starting dirfd's tree, using techniques such as ".." or absolute links. Absolute paths in openat(2) are also disallowed. Conceptually this flag is to ensure you "stay below" a certain point in the filesystem tree -- but this requires some additional to protect against various races that would allow escape using "..". Currently LOOKUP_BENEATH implies LOOKUP_NO_MAGICLINKS, because it can trivially beam you around the filesystem (breaking the protection). In future, there might be similar safety checks done as in LOOKUP_IN_ROOT, but that requires more discussion. In addition, two new flags are added that expand on the above ideas: LOOKUP_NO_SYMLINKS: Does what it says on the tin. No symlink resolution is allowed at all, including magic-links. Just as with LOOKUP_NO_MAGICLINKS this can still be used with NOFOLLOW to open an fd for the symlink as long as no parent path had a symlink component. LOOKUP_IN_ROOT: This is an extension of LOOKUP_BENEATH that, rather than blocking attempts to move past the root, forces all such movements to be scoped to the starting point. This provides chroot(2)-like protection but without the cost of a chroot(2) for each filesystem operation, as well as being safe against race attacks that chroot(2) is not. If a race is detected (as with LOOKUP_BENEATH) then an error is generated, and similar to LOOKUP_BENEATH it is not permitted to cross magic-links with LOOKUP_IN_ROOT. The primary need for this is from container runtimes, which currently need to do symlink scoping in userspace[7] when opening paths in a potentially malicious container. There is a long list of CVEs that could have bene mitigated by having RESOLVE_THIS_ROOT (such as CVE-2017-1002101, CVE-2017-1002102, CVE-2018-15664, and CVE-2019-5736, just to name a few). In order to make all of the above more usable, I'm working on libpathrs[8] which is a C-friendly library for safe path resolution. It features a userspace-emulated backend if the kernel doesn't support openat2(2). Hopefully we can get userspace to switch to using it, and thus get openat2(2) support for free once it's ready. Future work would include implementing things like RESOLVE_NO_AUTOMOUNT and possibly a RESOLVE_NO_REMOTE (to allow programs to be sure they don't hit DoSes though stale NFS handles)" * 'work.openat2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: Documentation: path-lookup: include new LOOKUP flags selftests: add openat2(2) selftests open: introduce openat2(2) syscall namei: LOOKUP_{IN_ROOT,BENEATH}: permit limited ".." resolution namei: LOOKUP_IN_ROOT: chroot-like scoped resolution namei: LOOKUP_BENEATH: O_BENEATH-like scoped resolution namei: LOOKUP_NO_XDEV: block mountpoint crossing namei: LOOKUP_NO_MAGICLINKS: block magic-link resolution namei: LOOKUP_NO_SYMLINKS: block symlink resolution namei: allow set_root() to produce errors namei: allow nd_jump_link() to produce errors nsfs: clean-up ns_get_path() signature to return int namei: only return -ECHILD from follow_dotdot_rcu()
2020-01-29Merge tag 'tty-5.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here are the big set of tty and serial driver updates for 5.6-rc1 Included in here are: - dummy_con cleanups (touches lots of arch code) - sysrq logic cleanups (touches lots of serial drivers) - samsung driver fixes (wasn't really being built) - conmakeshash move to tty subdir out of scripts - lots of small tty/serial driver updates All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (140 commits) tty: n_hdlc: Use flexible-array member and struct_size() helper tty: baudrate: SPARC supports few more baud rates tty: baudrate: Synchronise baud_table[] and baud_bits[] tty: serial: meson_uart: Add support for kernel debugger serial: imx: fix a race condition in receive path serial: 8250_bcm2835aux: Document struct bcm2835aux_data serial: 8250_bcm2835aux: Use generic remapping code serial: 8250_bcm2835aux: Allocate uart_8250_port on stack serial: 8250_bcm2835aux: Suppress register_port error on -EPROBE_DEFER serial: 8250_bcm2835aux: Suppress clk_get error on -EPROBE_DEFER serial: 8250_bcm2835aux: Fix line mismatch on driver unbind serial_core: Remove unused member in uart_port vt: Correct comment documenting do_take_over_console() vt: Delete comment referencing non-existent unbind_con_driver() arch/xtensa/setup: Drop dummy_con initialization arch/x86/setup: Drop dummy_con initialization arch/unicore32/setup: Drop dummy_con initialization arch/sparc/setup: Drop dummy_con initialization arch/sh/setup: Drop dummy_con initialization arch/s390/setup: Drop dummy_con initialization ...
2020-01-29Merge tag 'usb-5.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt/PHY driver updates from Greg KH: "Here is the big USB and Thunderbolt and PHY driver updates for 5.6-rc1. With the advent of USB4, "Thunderbolt" has really become USB4, so the renaming of the Kconfig option and starting to share subsystem code has begun, hence both subsystems coming in through the same tree here. PHY driver updates also touched USB drivers, so that is coming in through here as well. Major stuff included in here are: - USB 4 initial support added (i.e. Thunderbolt) - musb driver updates - USB gadget driver updates - PHY driver updates - USB PHY driver updates - lots of USB serial stuff fixed up - USB typec updates - USB-IP fixes - lots of other smaller USB driver updates All of these have been in linux-next for a while now (the usb-serial tree is already tested in linux-next on its own before merged into here), with no reported issues" [ Removed an incorrect compile test enablement for PHY_EXYNOS5250_SATA that causes configuration warnings - Linus ] * tag 'usb-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (207 commits) Doc: ABI: add usb charger uevent usb: phy: show USB charger type for user usb: cdns3: fix spelling mistake and rework grammar in text usb: phy: phy-gpio-vbus-usb: Convert to GPIO descriptors USB: serial: cyberjack: fix spelling mistake "To" -> "Too" USB: serial: ir-usb: simplify endpoint check USB: serial: ir-usb: make set_termios synchronous USB: serial: ir-usb: fix IrLAP framing USB: serial: ir-usb: fix link-speed handling USB: serial: ir-usb: add missing endpoint sanity check usb: typec: fusb302: fix "op-sink-microwatt" default that was in mW usb: typec: wcove: fix "op-sink-microwatt" default that was in mW usb: dwc3: pci: add ID for the Intel Comet Lake -V variant usb: typec: tcpci: mask event interrupts when remove driver usb: host: xhci-tegra: set MODULE_FIRMWARE for tegra186 usb: chipidea: add inline for ci_hdrc_host_driver_init if host is not defined usb: chipidea: handle single role for usb role class usb: musb: fix spelling mistake: "periperal" -> "peripheral" phy: ti: j721e-wiz: Fix build error without CONFIG_OF_ADDRESS USB: usbfs: Always unlink URBs in reverse order ...
2020-01-29Merge tag 'pinctrl-v5.6-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes, nothing too exciting about this. Some changes hit arch/sh and arch/arm but are well isolated and acknowledged by the respective arch maintainers. Core changes: - Dropped the chained IRQ setup callback into GPIOLIB as we got rid of the last users of that in this changeset. New drivers: - New driver for Ingenic X1830. - New driver for Freescale i.MX8MP. Driver enhancements: - Fix all remaining Intel drivers to pass their IRQ chips along with the GPIO chips. - Intel Baytrail allocates its irqchip dynamically. - Intel Lynxpoint is thoroughly rewritten and modernized. - Aspeed AST2600 pin muxing and configuration is much improved. - Qualcomm SC7180 functions are updated and wakeup interrupt map is provided. - A whole slew of Renesas SH-PFC cleanups and improvements. - Fix up the Intel DT bindings to use the generic YAML DT bindings schema (a first user of this)" * tag 'pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits) pinctrl: madera: Remove extra blank line pinctrl: qcom: Don't lock around irq_set_irq_wake() pinctrl: mvebu: armada-37xx: use use platform api gpio: Drop the chained IRQ handler assign function pinctrl: freescale: Add i.MX8MP pinctrl driver support dt-bindings: imx: Add pinctrl binding doc for i.MX8MP pinctrl: tigerlake: Tiger Lake uses _HID enumeration pinctrl: sunrisepoint: Add Coffee Lake-S ACPI ID pinctrl: iproc: Use platform_get_irq_optional() to avoid error message pinctrl: dt-bindings: Fix some errors in the lgm and pinmux schema pinctrl: intel: Pass irqchip when adding gpiochip pinctrl: intel: Add GPIO <-> pin mapping ranges via callback pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq pin to output pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins pinctrl: sunrisepoint: Add missing Interrupt Status register offset pinctrl: sh-pfc: Split R-Car H3 support in two independent drivers pinctrl: artpec6: fix __iomem on reg in set pinctrl: ingenic: Use devm_platform_ioremap_resource() pinctrl: ingenic: Factorize irq_set_type function pinctrl: ingenic: Remove duplicated ingenic_chip_info structures ...
2020-01-28Merge tag 'thermal-v5.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal updates from Daniel Lezcano: - Depromote debug print on the db8500 platform (Linus Walleij) - Fix compilation warning when compiling with make W=1 (Amit Kucheria) - Code cleanup and refactoring, regmap conversion and add hwmon support on Qoriq (Andrey Smirnov) - Add an idle injection cpu cooling device and its documentation, rename the cpu_cooling device to cpufreq_cooling device (Daniel Lezcano) - Convert unexported functions to static, add the __init annotation in the thermal-of code and remove the pointless wrapper functions (Daniel Lezcano) - Fix register offset for Armada XP and register reset bit initialization (Zak Hays) - Enable hwmon on the rockchip (Stefan Schaeckeler) - Add the thermal sensor for the H6/H5/H3/A64/A83T/R40 sun8i platform and their device tree bindings, followed by a fix for the ths number and the sparse warnings (Yangtao Li) - Code cleansup for the sun8i and hwmon support (Yangtao Li) - Silent some messages which are misleading given the changes made in the previous version on generic-adc (Martin Blumenstingl) - Rename exynos to Exynos (Krzysztof Kozlowski) - Add the bcm2711 thermal driver with the device tree bindings (Stefan Wahren) - Use usleep_range() instead of udelay() as the call is always done in a sleep-able context (Geert Uytterhoeven) - Do code cleanup and re-organization to set the scene for a new process for the brcmstb (Florian Fainelli) - Fix bindings check issues on brcm (Stefan Wahren) - Add Jasper Lake support on int340x (Nivedita Swaminathan) - Add Comet Lake support on intel pch (Gayatri Kammela) - Fix unmatched pci_release_region() on x86 (Chuhong Yuan) - Remove temperature boundaries for rcar and rcar3 (Niklas Söderlund) - Fix return value to -ENODEV when thermal_zone_of_sensor_register() is called with the of-node is missing (Peter Mamonov) - Code cleanup, interrupt bouncing, and better support on stm32 (Pascal Paillet) * tag 'thermal-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (66 commits) thermal: stm32: Fix low threshold interrupt flood thermal: stm32: Improve temperature computing thermal: stm32: Handle multiple trip points thermal: stm32: Disable interrupts at probe thermal: stm32: Rework sensor mode management thermal: stm32: Fix icifr register name thermal: of: Make thermal_zone_of_sensor_register return -ENODEV if a sensor OF node is missing thermal: rcar_gen3_thermal: Remove temperature bound thermal: rcar_thermal: Remove temperature bound thermal: intel: intel_pch_thermal: Add Comet Lake (CML) platform support thermal: intel: Fix unmatched pci_release_region thermal: int340x: processor_thermal: Add Jasper Lake support dt-bindings: brcm,avs-ro-thermal: Fix binding check issues thermal: brcmstb_thermal: Register different ops per process thermal: brcmstb_thermal: Restructure interrupt registration thermal: brcmstb_thermal: Add 16nm process thermal parameters dt-bindings: thermal: Define BCM7216 thermal sensor compatible thermal: brcmstb_thermal: Prepare to support a different process thermal: brcmstb_thermal: Do not use DT coefficients thermal: rcar_thermal: Use usleep_range() instead of udelay() ...
2020-01-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
Pull networking updates from David Miller: 1) Add WireGuard 2) Add HE and TWT support to ath11k driver, from John Crispin. 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca. 4) Add variable window congestion control to TIPC, from Jon Maloy. 5) Add BCM84881 PHY driver, from Russell King. 6) Start adding netlink support for ethtool operations, from Michal Kubecek. 7) Add XDP drop and TX action support to ena driver, from Sameeh Jubran. 8) Add new ipv4 route notifications so that mlxsw driver does not have to handle identical routes itself. From Ido Schimmel. 9) Add BPF dynamic program extensions, from Alexei Starovoitov. 10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes. 11) Add support for macsec HW offloading, from Antoine Tenart. 12) Add initial support for MPTCP protocol, from Christoph Paasch, Matthieu Baerts, Florian Westphal, Peter Krystad, and many others. 13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu Cherian, and others. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits) net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC udp: segment looped gso packets correctly netem: change mailing list qed: FW 8.42.2.0 debug features qed: rt init valid initialization changed qed: Debug feature: ilt and mdump qed: FW 8.42.2.0 Add fw overlay feature qed: FW 8.42.2.0 HSI changes qed: FW 8.42.2.0 iscsi/fcoe changes qed: Add abstraction for different hsi values per chip qed: FW 8.42.2.0 Additional ll2 type qed: Use dmae to write to widebus registers in fw_funcs qed: FW 8.42.2.0 Parser offsets modified qed: FW 8.42.2.0 Queue Manager changes qed: FW 8.42.2.0 Expose new registers and change windows qed: FW 8.42.2.0 Internal ram offsets modifications MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver Documentation: net: octeontx2: Add RVU HW and drivers overview octeontx2-pf: ethtool RSS config support octeontx2-pf: Add basic ethtool support ...
2020-01-28Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Removed CRYPTO_TFM_RES flags - Extended spawn grabbing to all algorithm types - Moved hash descsize verification into API code Algorithms: - Fixed recursive pcrypt dead-lock - Added new 32 and 64-bit generic versions of poly1305 - Added cryptogams implementation of x86/poly1305 Drivers: - Added support for i.MX8M Mini in caam - Added support for i.MX8M Nano in caam - Added support for i.MX8M Plus in caam - Added support for A33 variant of SS in sun4i-ss - Added TEE support for Raven Ridge in ccp - Added in-kernel API to submit TEE commands in ccp - Added AMD-TEE driver - Added support for BCM2711 in iproc-rng200 - Added support for AES256-GCM based ciphers for chtls - Added aead support on SEC2 in hisilicon" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (244 commits) crypto: arm/chacha - fix build failured when kernel mode NEON is disabled crypto: caam - add support for i.MX8M Plus crypto: x86/poly1305 - emit does base conversion itself crypto: hisilicon - fix spelling mistake "disgest" -> "digest" crypto: chacha20poly1305 - add back missing test vectors and test chunking crypto: x86/poly1305 - fix .gitignore typo tee: fix memory allocation failure checks on drv_data and amdtee crypto: ccree - erase unneeded inline funcs crypto: ccree - make cc_pm_put_suspend() void crypto: ccree - split overloaded usage of irq field crypto: ccree - fix PM race condition crypto: ccree - fix FDE descriptor sequence crypto: ccree - cc_do_send_request() is void func crypto: ccree - fix pm wrongful error reporting crypto: ccree - turn errors to debug msgs crypto: ccree - fix AEAD decrypt auth fail crypto: ccree - fix typo in comment crypto: ccree - fix typos in error msgs crypto: atmel-{aes,sha,tdes} - Retire crypto_platform_data crypto: x86/sha - Eliminate casts on asm implementations ...
2020-01-28Merge branch 'sched-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "These were the main changes in this cycle: - More -rt motivated separation of CONFIG_PREEMPT and CONFIG_PREEMPTION. - Add more low level scheduling topology sanity checks and warnings to filter out nonsensical topologies that break scheduling. - Extend uclamp constraints to influence wakeup CPU placement - Make the RT scheduler more aware of asymmetric topologies and CPU capacities, via uclamp metrics, if CONFIG_UCLAMP_TASK=y - Make idle CPU selection more consistent - Various fixes, smaller cleanups, updates and enhancements - please see the git log for details" * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (58 commits) sched/fair: Define sched_idle_cpu() only for SMP configurations sched/topology: Assert non-NUMA topology masks don't (partially) overlap idle: fix spelling mistake "iterrupts" -> "interrupts" sched/fair: Remove redundant call to cpufreq_update_util() sched/psi: create /proc/pressure and /proc/pressure/{io|memory|cpu} only when psi enabled sched/fair: Fix sgc->{min,max}_capacity calculation for SD_OVERLAP sched/fair: calculate delta runnable load only when it's needed sched/cputime: move rq parameter in irqtime_account_process_tick stop_machine: Make stop_cpus() static sched/debug: Reset watchdog on all CPUs while processing sysrq-t sched/core: Fix size of rq::uclamp initialization sched/uclamp: Fix a bug in propagating uclamp value in new cgroups sched/fair: Load balance aggressively for SCHED_IDLE CPUs sched/fair : Improve update_sd_pick_busiest for spare capacity case watchdog: Remove soft_lockup_hrtimer_cnt and related code sched/rt: Make RT capacity-aware sched/fair: Make EAS wakeup placement consider uclamp restrictions sched/fair: Make task_fits_capacity() consider uclamp restrictions sched/uclamp: Rename uclamp_util_with() into uclamp_rq_util_with() sched/uclamp: Make uclamp util helpers use and return UL values ...
2020-01-28Merge branch 'perf-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates from Ingo Molnar: "Kernel side changes: - Ftrace is one of the last W^X violators (after this only KLP is left). These patches move it over to the generic text_poke() interface and thereby get rid of this oddity. This requires a surprising amount of surgery, by Peter Zijlstra. - x86/AMD PMUs: add support for 'Large Increment per Cycle Events' to count certain types of events that have a special, quirky hw ABI (by Kim Phillips) - kprobes fixes by Masami Hiramatsu Lots of tooling updates as well, the following subcommands were updated: annotate/report/top, c2c, clang, record, report/top TUI, sched timehist, tests; plus updates were done to the gtk ui, libperf, headers and the parser" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (57 commits) perf/x86/amd: Add support for Large Increment per Cycle Events perf/x86/amd: Constrain Large Increment per Cycle events perf/x86/intel/rapl: Add Comet Lake support tracing: Initialize ret in syscall_enter_define_fields() perf header: Use last modification time for timestamp perf c2c: Fix return type for histogram sorting comparision functions perf beauty sockaddr: Fix augmented syscall format warning perf/ui/gtk: Fix gtk2 build perf ui gtk: Add missing zalloc object perf tools: Use %define api.pure full instead of %pure-parser libperf: Setup initial evlist::all_cpus value perf report: Fix no libunwind compiled warning break s390 issue perf tools: Support --prefix/--prefix-strip perf report: Clarify in help that --children is default tools build: Fix test-clang.cpp with Clang 8+ perf clang: Fix build with Clang 9 kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic tools lib: Fix builds when glibc contains strlcpy() perf report/top: Make 'e' visible in the help and make it toggle showing callchains perf report/top: Do not offer annotation for symbols without samples ...
2020-01-28Merge branch 'efi-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI updates from Ingo Molnar: "The main changes in this cycle were: - Cleanup of the GOP [graphics output] handling code in the EFI stub - Complete refactoring of the mixed mode handling in the x86 EFI stub - Overhaul of the x86 EFI boot/runtime code - Increase robustness for mixed mode code - Add the ability to disable DMA at the root port level in the EFI stub - Get rid of RWX mappings in the EFI memory map and page tables, where possible - Move the support code for the old EFI memory mapping style into its only user, the SGI UV1+ support code. - plus misc fixes, updates, smaller cleanups. ... and due to interactions with the RWX changes, another round of PAT cleanups make a guest appearance via the EFI tree - with no side effects intended" * 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (75 commits) efi/x86: Disable instrumentation in the EFI runtime handling code efi/libstub/x86: Fix EFI server boot failure efi/x86: Disallow efi=old_map in mixed mode x86/boot/compressed: Relax sed symbol type regex for LLVM ld.lld efi/x86: avoid KASAN false positives when accessing the 1: 1 mapping efi: Fix handling of multiple efi_fake_mem= entries efi: Fix efi_memmap_alloc() leaks efi: Add tracking for dynamically allocated memmaps efi: Add a flags parameter to efi_memory_map efi: Fix comment for efi_mem_type() wrt absent physical addresses efi/arm: Defer probe of PCIe backed efifb on DT systems efi/x86: Limit EFI old memory map to SGI UV machines efi/x86: Avoid RWX mappings for all of DRAM efi/x86: Don't map the entire kernel text RW for mixed mode x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd efi/libstub/x86: Fix unused-variable warning efi/libstub/x86: Use mandatory 16-byte stack alignment in mixed mode efi/libstub/x86: Use const attribute for efi_is_64bit() efi: Allow disabling PCI busmastering on bridges during boot efi/x86: Allow translating 64-bit arguments for mixed mode calls ...
2020-01-28Merge branch 'core-objtool-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool updates from Ingo Molnar: "The main changes are to move the ORC unwind table sorting from early init to build-time - this speeds up booting. No change in functionality intended" * 'core-objtool-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/unwind/orc: Fix !CONFIG_MODULES build warning x86/unwind/orc: Remove boot-time ORC unwind tables sorting scripts/sorttable: Implement build-time ORC unwind table sorting scripts/sorttable: Rename 'sortextable' to 'sorttable' scripts/sortextable: Refactor the do_func() function scripts/sortextable: Remove dead code scripts/sortextable: Clean up the code to meet the kernel coding style better scripts/sortextable: Rewrite error/success handling
2020-01-27Merge tag 'irq-core-2020-01-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "The interrupt departement provides: - A mechanism to shield isolated tasks from managed interrupts: The affinity of managed interrupts is completely controlled by the kernel and user space has no influence on them. The reason is that the automatically assigned affinity correlates to the multi-queue CPU handling of block devices. If the generated affinity mask spaws both housekeeping and isolated CPUs the interrupt could be routed to an isolated CPU which would then be disturbed by I/O submitted by a housekeeping CPU. The new mechamism ensures that as long as one housekeeping CPU is online in the assigned affinity mask the interrupt is routed to a housekeeping CPU. If there is no online housekeeping CPU in the affinity mask, then the interrupt is routed to an isolated CPU to keep the device queue intact, but unless the isolated CPU submits I/O by itself these interrupts are not raised. - A small addon to the device tree irqdomain core code to avoid duplication in irq chip drivers - Conversion of the SiFive PLIC to hierarchical domains - The usual pile of new irq chip drivers: SiFive GPIO, Aspeed SCI, NXP INTMUX, Meson A1 GPIO - The first cut of support for the new ARM GICv4.1 - The usual pile of fixes and improvements in core and driver code" * tag 'irq-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits) genirq, sched/isolation: Isolate from handling managed interrupts irqchip/gic-v4.1: Allow direct invalidation of VLPIs irqchip/gic-v4.1: Suppress per-VLPI doorbell irqchip/gic-v4.1: Add VPE INVALL callback irqchip/gic-v4.1: Add VPE eviction callback irqchip/gic-v4.1: Add VPE residency callback irqchip/gic-v4.1: Add mask/unmask doorbell callbacks irqchip/gic-v4.1: Plumb skeletal VPE irqchip irqchip/gic-v4.1: Implement the v4.1 flavour of VMOVP irqchip/gic-v4.1: Don't use the VPE proxy if RVPEID is set irqchip/gic-v4.1: Implement the v4.1 flavour of VMAPP irqchip/gic-v4.1: VPE table (aka GICR_VPROPBASER) allocation irqchip/gic-v3: Add GICv4.1 VPEID size discovery irqchip/gic-v3: Detect GICv4.1 supporting RVPEID irqchip/gic-v3-its: Fix get_vlpi_map() breakage with doorbells irqdomain: Fix a memory leak in irq_domain_push_irq() irqchip: Add NXP INTMUX interrupt multiplexer support dt-bindings: interrupt-controller: Add binding for NXP INTMUX interrupt multiplexer irqchip: Define EXYNOS_IRQ_COMBINER irqchip/meson-gpio: Add support for meson a1 SoCs ...
2020-01-27Merge tag 'timers-core-2020-01-27' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "The timekeeping and timers departement provides: - Time namespace support: If a container migrates from one host to another then it expects that clocks based on MONOTONIC and BOOTTIME are not subject to disruption. Due to different boot time and non-suspended runtime these clocks can differ significantly on two hosts, in the worst case time goes backwards which is a violation of the POSIX requirements. The time namespace addresses this problem. It allows to set offsets for clock MONOTONIC and BOOTTIME once after creation and before tasks are associated with the namespace. These offsets are taken into account by timers and timekeeping including the VDSO. Offsets for wall clock based clocks (REALTIME/TAI) are not provided by this mechanism. While in theory possible, the overhead and code complexity would be immense and not justified by the esoteric potential use cases which were discussed at Plumbers '18. The overhead for tasks in the root namespace (ie where host time offsets = 0) is in the noise and great effort was made to ensure that especially in the VDSO. If time namespace is disabled in the kernel configuration the code is compiled out. Kudos to Andrei Vagin and Dmitry Sofanov who implemented this feature and kept on for more than a year addressing review comments, finding better solutions. A pleasant experience. - Overhaul of the alarmtimer device dependency handling to ensure that the init/suspend/resume ordering is correct. - A new clocksource/event driver for Microchip PIT64 - Suspend/resume support for the Hyper-V clocksource - The usual pile of fixes, updates and improvements mostly in the driver code" * tag 'timers-core-2020-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits) alarmtimer: Make alarmtimer_get_rtcdev() a stub when CONFIG_RTC_CLASS=n alarmtimer: Use wakeup source from alarmtimer platform device alarmtimer: Make alarmtimer platform device child of RTC device alarmtimer: Update alarmtimer_get_rtcdev() docs to reflect reality hrtimer: Add missing sparse annotation for __run_timer() lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres() MIPS: vdso: Define BUILD_VDSO32 when building a 32bit kernel clocksource/drivers/hyper-v: Set TSC clocksource as default w/ InvariantTSC clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources clocksource/drivers/timer-microchip-pit64b: Fix sparse warning clocksource/drivers/exynos_mct: Rename Exynos to lowercase clocksource/drivers/timer-ti-dm: Fix uninitialized pointer access clocksource/drivers/timer-ti-dm: Switch to platform_get_irq clocksource/drivers/timer-ti-dm: Convert to devm_platform_ioremap_resource clocksource/drivers/em_sti: Fix variable declaration in em_sti_probe clocksource/drivers/em_sti: Convert to devm_platform_ioremap_resource clocksource/drivers/bcm2835_timer: Fix memory leak of timer clocksource/drivers/cadence-ttc: Use ttc driver as platform driver clocksource/drivers/timer-microchip-pit64b: Add Microchip PIT64B support clocksource/drivers/hyper-v: Reserve PAGE_SIZE space for tsc page ...
2020-01-27Merge tag 'timers-urgent-2020-01-27' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "Two fixes for the generic VDSO code which missed 5.5: - Make the update to the coarse timekeeper unconditional. This is required because the coarse timekeeper interfaces in the VDSO do not depend on a VDSO capable clocksource. If the system does not have a VDSO capable clocksource and the update is depending on the VDSO capable clocksource, the coarse VDSO interfaces would operate on stale data forever. - Invert the logic of __arch_update_vdso_data() to avoid further head scratching. Tripped over this several times while analyzing the update problem above" * tag 'timers-urgent-2020-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lib/vdso: Update coarse timekeeper unconditionally lib/vdso: Make __arch_update_vdso_data() logic understandable
2020-01-27Merge tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremapLinus Torvalds
Pull ioremap updates from Christoph Hellwig: "Remove the ioremap_nocache API (plus wrappers) that are always identical to ioremap" * tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap: remove ioremap_nocache and devm_ioremap_nocache MIPS: define ioremap_nocache to ioremap
2020-01-27KVM: Move running VCPU from ARM to common codePaolo Bonzini
For ring-based dirty log tracking, it will be more efficient to account writes during schedule-out or schedule-in to the currently running VCPU. We would like to do it even if the write doesn't use the current VCPU's address space, as is the case for cached writes (see commit 4e335d9e7ddb, "Revert "KVM: Support vCPU-based gfn->hva cache"", 2017-05-02). Therefore, add a mechanism to track the currently-loaded kvm_vcpu struct. There is already something similar in KVM/ARM; one important difference is that kvm_arch_vcpu_{load,put} have two callers in virt/kvm/kvm_main.c: we have to update both the architecture-independent vcpu_{load,put} and the preempt notifiers. Another change made in the process is to allow using kvm_get_running_vcpu() in preemptible code. This is allowed because preempt notifiers ensure that the value does not change even after the VCPU thread is migrated. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-27KVM: Drop kvm_arch_vcpu_init() and kvm_arch_vcpu_uninit()Sean Christopherson
Remove kvm_arch_vcpu_init() and kvm_arch_vcpu_uninit() now that all arch specific implementations are nops. Acked-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-27KVM: arm64: Free sve_state via arm specific hookSean Christopherson
Add an arm specific hook to free the arm64-only sve_state. Doing so eliminates the last functional code from kvm_arch_vcpu_uninit() across all architectures and paves the way for removing kvm_arch_vcpu_init() and kvm_arch_vcpu_uninit() entirely. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-27KVM: Drop kvm_arch_vcpu_setup()Sean Christopherson
Remove kvm_arch_vcpu_setup() now that all arch specific implementations are nops. Acked-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-27Merge tag 'davinci-for-v5.6/soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/late DaVinci SoC updates for v5.6 include migrating DM365 SoC to use drivers/clocksource based driver for timer. This leads to removal of machine specific timer driver. There are two patches adding missing fixed regulators for audio codecs on DM365 and DM644x EVMs. * tag 'davinci-for-v5.6/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: dm644x-evm: Add Fixed regulators needed for tlv320aic33 ARM: davinci: dm365-evm: Add Fixed regulators needed for tlv320aic3101 ARM: davinci: remove legacy timer support ARM: davinci: dm365: switch to using the clocksource driver clocksource: davinci: only enable clockevents once tim34 is initialized Link: https://lore.kernel.org/r/043eb5b2-a302-4de6-a3e8-8238e49483b1@ti.com/ Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-27ARM: configs: Build BCM2711 thermal as moduleStefan Wahren
This builds the BCM2711 thermal driver as module for the Raspberry Pi 4. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/1578941778-23321-5-git-send-email-stefan.wahren@i2se.com
2020-01-27ARM: dts: bcm2711: Enable thermalStefan Wahren
This enables thermal for the BCM2711 (used on Raspberry Pi 4) by adding the AVS monitor and a subnode for the thermal part. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/1578941778-23321-4-git-send-email-stefan.wahren@i2se.com
2020-01-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Minor conflict in mlx5 because changes happened to code that has moved meanwhile. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-25Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: - fix ftrace relocation type filtering - relax arch timer version check * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8955/1: virt: Relax arch timer version check during early boot ARM: 8950/1: ftrace/recordmcount: filter relocation types
2020-01-25Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A couple of fixes have come in that would be good to include in this release: - A fix for amount of memory on Beaglebone Black. Surfaced now since GRUB2 doesn't update memory size in the booted kernel. - A fix to make SPI interfaces work on am43x-epos-evm. - Small Kconfig fix for OPTEE (adds a depend on MMU) to avoid build failures" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1 tee: optee: Fix compilation issue with nommu ARM: dts: am335x-boneblack-common: fix memory size
2020-01-25Merge tag 'omap-for-v5.6/dt-late-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/late Late omap dts changes for v5.6 merge window This series of changes mostly configures the cameras for dra7 and am437x that have been pending for few months now because of waiting for clock dependencies to clear. So these changes are based on earlier dts changes with with Tero Kristo's for-5.6-ti-clk branch merged in. Then there's a series of changes to configure powervr sgx target module for am335x, am437x and dra7 that have been waiting to have the rstctrl reset driver dependencies to clear. Also included are few minor patches to configure 1-wire and coulomb counter calibration interrupt for droid4. * tag 'omap-for-v5.6/dt-late-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (25 commits) ARM: dts: omap4-droid4: Enable hdq for droid4 ds250x 1-wire battery nvmem ARM: dts: motorola-cpcap-mapphone: Configure calibration interrupt ARM: dts: Configure interconnect target module for am437x sgx ARM: dts: Configure sgx for dra7 ARM: dts: Configure rstctrl reset for am335x SGX ARM: dts: dra7: Add ti-sysc node for VPE ARM: dts: dra7: add vpe clkctrl node ARM: dts: am43x-epos-evm: Add VPFE and OV2659 entries ARM: dts: am437x-sk-evm: Add VPFE and OV2659 entries ARM: dts: am43xx: add support for clkout1 clock arm: dts: dra76-evm: Add CAL and OV5640 nodes arm: dtsi: dra76x: Add CAL dtsi node arm: dts: dra72-evm-common: Add entries for the CSI2 cameras ARM: dts: DRA72: Add CAL dtsi node ARM: dts: dra7-l4: Add ti-sysc node for CAM ARM: OMAP: DRA7xx: Make CAM clock domain SWSUP only ARM: dts: dra7: add cam clkctrl node ARM: dts: Add omap3-echo ARM: dts: Add dtsi files for AM3703, AM3715 and DM3725 ARM: dts: am335x-icev2: Add support for OSD9616P0899-10 at i2c0 ... Link: https://lore.kernel.org/r/pull-1579896427-50330@atomide.com-3 Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-25Merge tag 'omap-for-v5.6/ti-sysc-drop-pdata-crypto-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/late Late changes for omap secure accelerators for v5.6 merge window A series of changes to configure secure accelerators for omap4 & 5 to finally get hardware random number generator working. Apologies on a late pull request on these changes, but this pull request could not be sent out earlier because of a dependency to recent clock changes. This is based on earlier changes to drop omap legacy platform data with Tero Kristo's for-5.6-ti-clk branch merged in. * tag 'omap-for-v5.6/ti-sysc-drop-pdata-crypto-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (98 commits) ARM: OMAP2+: Drop legacy platform data for omap4 des ARM: OMAP2+: Drop legacy platform data for omap4 sham ARM: OMAP2+: Drop legacy platform data for omap4 aes ARM: dts: Configure interconnect target module for omap4 des ARM: dts: Configure interconnect target module for omap4 aes ARM: dts: Configure interconnect target module for omap4 sham ARM: dts: Configure omap5 rng to probe with ti-sysc ARM: dts: Configure omap4 rng to probe with ti-sysc ARM: dts: Add missing omap5 secure clocks ARM: dts: Add missing omap4 secure clocks clk: ti: clkctrl: Fix hidden dependency to node name clk: ti: add clkctrl data dra7 sgx clk: ti: omap5: Add missing AESS clock clk: ti: dra7: fix parent for gmac_clkctrl clk: ti: dra7: add vpe clkctrl data clk: ti: dra7: add cam clkctrl data dt-bindings: clock: Move ti-dra7-atl.h to dt-bindings/clock dmaengine: ti: omap-dma: don't allow a null od->plat pointer to be dereferenced ARM: OMAP2+: Drop legacy platform data for sdma ARM: OMAP2+: Drop legacy init for sdma ... Link: https://lore.kernel.org/r/pull-1579896427-50330@atomide.com-2 Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-25Merge tag 'omap-for-v5.6/soc-build-fix-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc Randconfig build fix for recent SoC changes for v5.6 We can get build failures if let's say if only am335x SoC is selected. Let's fix this by always building secure-common. * tag 'omap-for-v5.6/soc-build-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix undefined reference to omap_secure_init Link: https://lore.kernel.org/r/pull-1579896427-50330@atomide.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-25ARM: 8954/1: NOMMU: remove stubs for swapopsVladimir Murzin
Stubs for swapops are not required after 9b98fa229485 (mm: stub out all of swapops.h for !CONFIG_MMU) Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2020-01-25ARM: 8952/1: Disable kmemleak on XIP kernelsVincenzo Frascino
Kmemleak relies on specific symbols to register the read only data during init (e.g. __start_ro_after_init). Trying to build an XIP kernel on arm results in the linking error reported below because when this option is selected read only data after init are not allowed since .data is read only (.rodata). arm-linux-gnueabihf-ld: mm/kmemleak.o: in function `kmemleak_init': kmemleak.c:(.init.text+0x148): undefined reference to `__end_ro_after_init' arm-linux-gnueabihf-ld: kmemleak.c:(.init.text+0x14c): undefined reference to `__end_ro_after_init' arm-linux-gnueabihf-ld: kmemleak.c:(.init.text+0x150): undefined reference to `__start_ro_after_init' arm-linux-gnueabihf-ld: kmemleak.c:(.init.text+0x156): undefined reference to `__start_ro_after_init' arm-linux-gnueabihf-ld: kmemleak.c:(.init.text+0x162): undefined reference to `__start_ro_after_init' arm-linux-gnueabihf-ld: kmemleak.c:(.init.text+0x16a): undefined reference to `__start_ro_after_init' linux/Makefile:1078: recipe for target 'vmlinux' failed Fix the issue enabling kmemleak only on non XIP kernels. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>