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2021-11-16pinctrl: qcom: fix unmet dependencies on GPIOLIB for GPIOLIB_IRQCHIPJulian Braha1-0/+2
When PINCTRL_QCOM_SPMI_PMIC or PINCTRL_QCOM_SSBI_PMIC is selected, and GPIOLIB is not selected, Kbuild gives the following warnings: WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP Depends on [n]: GPIOLIB [=n] Selected by [y]: - PINCTRL_QCOM_SPMI_PMIC [=y] && PINCTRL [=y] && (ARCH_QCOM [=n] || COMPILE_TEST [=y]) && OF [=y] && SPMI [=y] WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP Depends on [n]: GPIOLIB [=n] Selected by [y]: - PINCTRL_QCOM_SSBI_PMIC [=y] && PINCTRL [=y] && (ARCH_QCOM [=n] || COMPILE_TEST [=y]) && OF [=y] This is because these config options enable GPIOLIB_IRQCHIP without selecting or depending on GPIOLIB, despite GPIOLIB_IRQCHIP depending on GPIOLIB. These unmet dependency bugs were detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution. Signed-off-by: Julian Braha <julianbraha@gmail.com> Link: https://lore.kernel.org/r/20211029004610.35131-1-julianbraha@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-11-16pinctrl: tegra: Return const pointer from tegra_pinctrl_get_group()Prathamesh Shete1-2/+2
Instead of returning const pointer from tegra_pinctrl_get_group() the return value is being casted. This change helps return const pointer. Signed-off-by: Prathamesh Shete <pshete@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-11-16pinctrl: amd: Fix wakeups when IRQ is shared with SCIMario Limonciello1-3/+26
On some Lenovo AMD Gen2 platforms the IRQ for the SCI and pinctrl drivers are shared. Due to how the s2idle loop handling works, this case needs an extra explicit check whether the interrupt was caused by SCI or by the GPIO controller. To fix this rework the existing IRQ handler function to function as a checker and an IRQ handler depending on the calling arguments. BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1738 Reported-by: Joerie de Gram <j.de.gram@gmail.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20211101014853.6177-2-mario.limonciello@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-11-14Merge tag 'sh-for-5.16' of git://git.libc.org/linux-shLinus Torvalds1-1/+4
Pull arch/sh updates from Rich Felker. * tag 'sh-for-5.16' of git://git.libc.org/linux-sh: sh: pgtable-3level: Fix cast to pointer from integer of different size sh: fix READ/WRITE redefinition warnings sh: define __BIG_ENDIAN for math-emu sh: math-emu: drop unused functions sh: fix kconfig unmet dependency warning for FRAME_POINTER sh: Cleanup about SPARSE_IRQ sh: kdump: add some attribute to function maple: fix wrong return value of maple_bus_init(). sh: boot: avoid unneeded rebuilds under arch/sh/boot/compressed/ sh: boot: add intermediate vmlinux.bin* to targets instead of extra-y sh: boards: Fix the cacography in irq.c sh: check return code of request_irq sh: fix trivial misannotations
2021-11-14Merge tag 'devicetree-fixes-for-5.16-1' of ↵Linus Torvalds9-11/+19
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Two fixes due to DT node name changes on Arm, Ltd. boards - Treewide rename of Ingenic CGU headers - Update ST email addresses - Remove Netlogic DT bindings - Dropping few more cases of redundant 'maxItems' in schemas - Convert toshiba,tc358767 bridge binding to schema * tag 'devicetree-fixes-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: watchdog: sunxi: fix error in schema bindings: media: venus: Drop redundant maxItems for power-domain-names dt-bindings: Remove Netlogic bindings clk: versatile: clk-icst: Ensure clock names are unique of: Support using 'mask' in making device bus id dt-bindings: treewide: Update @st.com email address to @foss.st.com dt-bindings: media: Update maintainers for st,stm32-hwspinlock.yaml dt-bindings: media: Update maintainers for st,stm32-cec.yaml dt-bindings: mfd: timers: Update maintainers for st,stm32-timers dt-bindings: timer: Update maintainers for st,stm32-timer dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 and 400 kHz dt-bindings: display: bridge: Convert toshiba,tc358767.txt to yaml dt-bindings: Rename Ingenic CGU headers to ingenic,*.h
2021-11-14Merge tag 'irq-urgent-2021-11-14' of ↵Linus Torvalds5-25/+55
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem Core code: - A regression fix for the Open Firmware interrupt mapping code where a interrupt controller property in a node caused a map property in the same node to be ignored. Interrupt chip drivers: - Workaround a limitation in SiFive PLIC interrupt chip which silently ignores an EOI when the interrupt line is masked. - Provide the missing mask/unmask implementation for the CSKY MP interrupt controller. PCI/MSI: - Prevent a use after free when PCI/MSI interrupts are released by destroying the sysfs entries before freeing the memory which is accessed in the sysfs show() function. - Implement a mask quirk for the Nvidia ION AHCI chip which does not advertise masking capability despite implementing it. Even worse the chip comes out of reset with all MSI entries masked, which due to the missing masking capability never get unmasked. - Move the check which prevents accessing the MSI[X] masking for XEN back into the low level accessors. The recent consolidation missed that these accessors can be invoked from places which do not have that check which broke XEN. Move them back to he original place instead of sprinkling tons of these checks all over the code" * tag 'irq-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: of/irq: Don't ignore interrupt-controller when interrupt-map failed irqchip/sifive-plic: Fixup EOI failed when masked irqchip/csky-mpintc: Fixup mask/unmask implementation PCI/MSI: Destroy sysfs before freeing entries PCI: Add MSI masking quirk for Nvidia ION AHCI PCI/MSI: Deal with devices lying about their MSI mask capability PCI/MSI: Move non-mask check back into low level accessors
2021-11-14Merge tag 'sched_urgent_for_v5.16_rc1' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Borislav Petkov: - Avoid touching ~100 config files in order to be able to select the preemption model - clear cluster CPU masks too, on the CPU unplug path - prevent use-after-free in cfs - Prevent a race condition when updating CPU cache domains - Factor out common shared part of smp_prepare_cpus() into a common helper which can be called by both baremetal and Xen, in order to fix a booting of Xen PV guests * tag 'sched_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: preempt: Restore preemption model selection configs arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology() sched/fair: Prevent dead task groups from regaining cfs_rq's sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain() x86/smp: Factor out parts of native_smp_prepare_cpus()
2021-11-14Merge tag 'irqchip-fixes-5.16-1' of ↵Thomas Gleixner3-8/+27
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Address an issue with the SiFive PLIC being unable to EOI a masked interrupt - Move the disable/enable methods in the CSky mpintc to mask/unmask - Fix a regression in the OF irq code where an interrupt-controller property in the same node as an interrupt-map property would get ignored Link: https://lore.kernel.org/all/20211112173459.4015233-1-maz@kernel.org
2021-11-14Merge tag 'virtio-mem-for-5.16' of git://github.com/davidhildenbrand/linuxLinus Torvalds1-0/+1
Pull virtio-mem update from David Hildenbrand: "Support the VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE feature in virtio-mem, now that "accidential" access to logically unplugged memory inside added Linux memory blocks is no longer possible, because we: - Removed /dev/kmem in commit bbcd53c96071 ("drivers/char: remove /dev/kmem for good") - Disallowed access to virtio-mem device memory via /dev/mem in commit 2128f4e21aa ("virtio-mem: disallow mapping virtio-mem memory via /dev/mem") - Sanitized access to virtio-mem device memory via /proc/kcore in commit 0daa322b8ff9 ("fs/proc/kcore: don't read offline sections, logically offline pages and hwpoisoned pages") - Sanitized access to virtio-mem device memory via /proc/vmcore in commit ce2814622e84 ("virtio-mem: kdump mode to sanitize /proc/vmcore access") The new VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE feature that will be required by some hypervisors implementing virtio-mem in the near future, so let's support it now that we safely can" * tag 'virtio-mem-for-5.16' of git://github.com/davidhildenbrand/linux: virtio-mem: support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE
2021-11-14Merge tag 'clk-for-linus' of ↵Linus Torvalds16-47/+94
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull more clk updates from Stephen Boyd: "This is the second batch of clk driver updates that needed a little more time to soak in linux-next. - Use modern i2c probe in vc5 - Cleanup some includes - Update links to datasheets - Add UniPhier NX1 SoC clk support - Fix DT bindings for SiFive FU740 - Revert the module platform driver support for Rockchip because it wasn't actually tested - Fix the composite clk code again as the previous fix had a one line bug that broke rate changes for clks that want to use the same parent still - Use the right table for a divider in ast2600 driver - Get rid of gcc_aggre1_pnoc_ahb_clk in qcom clk driver again because its critical but unused" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: gcc-msm8996: Drop (again) gcc_aggre1_pnoc_ahb_clk clk: imx8m: Do not set IMX_COMPOSITE_CORE for non-regular composites clk/ast2600: Fix soc revision for AHB clk: composite: Fix 'switching' to same clock clk: rockchip: drop module parts from rk3399 and rk3568 drivers Revert "clk: rockchip: use module_platform_driver_probe" clk:mediatek: remove duplicate include in clk-mt8195-imp_iic_wrap.c dt-bindings: clock: fu740-prci: add reset-cells clk: uniphier: Add SoC-glue clock source selector support for Pro4 dt-bindings: clock: uniphier: Add clock binding for SoC-glue clk: uniphier: Add NX1 clock support dt-bindings: clock: uniphier: Add NX1 clock binding clk: uniphier: Add audio system and video input clock control for PXs3 clk: si5351: Update datasheet references clk: vc5: Use i2c .probe_new clk/actions/owl-factor.c: remove superfluous headers clk: ingenic: Fix bugs with divided dividers
2021-11-13Merge tag 's390-5.16-2' of ↵Linus Torvalds4-5/+29
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Vasily Gorbik: - Add PCI automatic error recovery. - Fix tape driver timer initialization broken during timers api cleanup. - Fix bogus CPU measurement counters values on CPUs offlining. - Check the validity of subchanel before reading other fields in the schib in cio code. * tag 's390-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cio: check the subchannel validity for dev_busid s390/cpumf: cpum_cf PMU displays invalid value after hotplug remove s390/tape: fix timer initialization in tape_std_assign() s390/pci: implement minimal PCI error recovery PCI: Export pci_dev_lock() s390/pci: implement reset_slot for hotplug slot s390/pci: refresh function handle in iomap
2021-11-13Merge tag 'mips_5.16_1' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull more MIPS updates from Thomas Bogendoerfer: - Config updates for BMIPS platform - Build fixes - Makefile cleanups * tag 'mips_5.16_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: mips: decompressor: do not copy source files while building MIPS: boot/compressed/: add __bswapdi2() to target for ZSTD decompression MIPS: fix duplicated slashes for Platform file path MIPS: fix *-pkg builds for loongson2ef platform PCI: brcmstb: Allow building for BMIPS_GENERIC MIPS: BMIPS: Enable PCI Kconfig MIPS: VDSO: remove -nostdlib compiler flag mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set MIPS: Update bmips_stb_defconfig MIPS: Allow modules to set board_be_handler
2021-11-12Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds31-371/+913
Pull more SCSI updates from James Bottomley: "This series is all the stragglers that didn't quite make the first merge window pull. It's mostly minor updates and bug fixes of merge window code but it also has two driver updates: ufs and qla2xxx" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (46 commits) scsi: scsi_debug: Don't call kcalloc() if size arg is zero scsi: core: Remove command size deduction from scsi_setup_scsi_cmnd() scsi: scsi_ioctl: Validate command size scsi: ufs: ufshpb: Properly handle max-single-cmd scsi: core: Avoid leaving shost->last_reset with stale value if EH does not run scsi: bsg: Fix errno when scsi_bsg_register_queue() fails scsi: sr: Remove duplicate assignment scsi: ufs: ufs-exynos: Introduce ExynosAuto v9 virtual host scsi: ufs: ufs-exynos: Multi-host configuration for ExynosAuto v9 scsi: ufs: ufs-exynos: Support ExynosAuto v9 UFS scsi: ufs: ufs-exynos: Add pre/post_hce_enable drv callbacks scsi: ufs: ufs-exynos: Factor out priv data init scsi: ufs: ufs-exynos: Add EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR option scsi: ufs: ufs-exynos: Support custom version of ufs_hba_variant_ops scsi: ufs: ufs-exynos: Add setup_clocks callback scsi: ufs: ufs-exynos: Add refclkout_stop control scsi: ufs: ufs-exynos: Simplify drv_data retrieval scsi: ufs: ufs-exynos: Change pclk available max value scsi: ufs: Add quirk to enable host controller without PH configuration scsi: ufs: Add quirk to handle broken UIC command ...
2021-11-12Merge tag 'pwm/for-5.16-rc1' of ↵Linus Torvalds6-31/+43
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set is mostly small fixes and cleanups, so more of a janitorial update for this cycle" * tag 'pwm/for-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: vt8500: Rename pwm_busy_wait() to make it obviously driver-specific dt-bindings: pwm: tpu: Add R-Car M3-W+ device tree bindings dt-bindings: pwm: tpu: Add R-Car V3U device tree bindings pwm: pwm-samsung: Trigger manual update when disabling PWM pwm: visconti: Simplify using devm_pwmchip_add() pwm: samsung: Describe driver in Kconfig pwm: Make it explicit that pwm_apply_state() might sleep pwm: Add might_sleep() annotations for !CONFIG_PWM API functions pwm: atmel: Drop unused header
2021-11-12Merge tag 'drm-next-2021-11-12' of git://anongit.freedesktop.org/drm/drmLinus Torvalds130-1485/+1608
Pull more drm updates from Dave Airlie: "I missed a drm-misc-next pull for the main pull last week. It wasn't that major and isn't the bulk of this at all. This has a bunch of fixes all over, a lot for amdgpu and i915. bridge: - HPD improvments for lt9611uxc - eDP aux-bus support for ps8640 - LVDS data-mapping selection support ttm: - remove huge page functionality (needs reworking) - fix a race condition during BO eviction panels: - add some new panels fbdev: - fix double-free - remove unused scrolling acceleration - CONFIG_FB dep improvements locking: - improve contended locking logging - naming collision fix dma-buf: - add dma_resv_for_each_fence iterator - fix fence refcounting bug - name locking fixesA prime: - fix object references during mmap nouveau: - various code style changes - refcount fix - device removal fixes - protect client list with a mutex - fix CE0 address calculation i915: - DP rates related fixes - Revert disabling dual eDP that was causing state readout problems - put the cdclk vtables in const data - Fix DVO port type for older platforms - Fix blankscreen by turning DP++ TMDS output buffers on encoder->shutdown - CCS FBs related fixes - Fix recursive lock in GuC submission - Revert guc_id from i915_request tracepoint - Build fix around dmabuf amdgpu: - GPU reset fix - Aldebaran fix - Yellow Carp fixes - DCN2.1 DMCUB fix - IOMMU regression fix for Picasso - DSC display fixes - BPC display calculation fixes - Other misc display fixes - Don't allow partial copy from user for DC debugfs - SRIOV fixes - GFX9 CSB pin count fix - Various IP version check fixes - DP 2.0 fixes - Limit DCN1 MPO fix to DCN1 amdkfd: - SVM fixes - Fix gfx version for renoir - Reset fixes udl: - timeout fix imx: - circular locking fix virtio: - NULL ptr deref fix" * tag 'drm-next-2021-11-12' of git://anongit.freedesktop.org/drm/drm: (126 commits) drm/ttm: Double check mem_type of BO while eviction drm/amdgpu: add missed support for UVD IP_VERSION(3, 0, 64) drm/amdgpu: drop jpeg IP initialization in SRIOV case drm/amd/display: reject both non-zero src_x and src_y only for DCN1x drm/amd/display: Add callbacks for DMUB HPD IRQ notifications drm/amd/display: Don't lock connection_mutex for DMUB HPD drm/amd/display: Add comment where CONFIG_DRM_AMD_DC_DCN macro ends drm/amdkfd: Fix retry fault drain race conditions drm/amdkfd: lower the VAs base offset to 8KB drm/amd/display: fix exit from amdgpu_dm_atomic_check() abruptly drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov drm/amdgpu: fix uvd crash on Polaris12 during driver unloading drm/i915/adlp/fb: Prevent the mapping of redundant trailing padding NULL pages drm/i915/fb: Fix rounding error in subsampled plane size calculation drm/i915/hdmi: Turn DP++ TMDS output buffers back on in encoder->shutdown() drm/locking: fix __stack_depot_* name conflict drm/virtio: Fix NULL dereference error in virtio_gpu_poll drm/amdgpu: fix SI handling in amdgpu_device_asic_has_dc_support() drm/amdgpu: Fix dangling kfd_bo pointer for shared BOs drm/amd/amdkfd: Don't sent command to HWS on kfd reset ...
2021-11-12Merge branch 'for-linus' of ↵Linus Torvalds39-433/+1760
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Just one new driver (Cypress StreetFighter touchkey), and no input core changes this time. Plus various fixes and enhancements to existing drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (54 commits) Input: iforce - fix control-message timeout Input: wacom_i2c - use macros for the bit masks Input: ili210x - reduce sample period to 15ms Input: ili210x - improve polled sample spacing Input: ili210x - special case ili251x sample read out Input: elantench - fix misreporting trackpoint coordinates Input: synaptics-rmi4 - Fix device hierarchy Input: i8042 - Add quirk for Fujitsu Lifebook T725 Input: cap11xx - add support for cap1206 Input: remove unused header <linux/input/cy8ctmg110_pdata.h> Input: ili210x - add ili251x firmware update support Input: ili210x - export ili251x version details via sysfs Input: ili210x - use resolution from ili251x firmware Input: pm8941-pwrkey - respect reboot_mode for warm reset reboot: export symbol 'reboot_mode' Input: max77693-haptic - drop unneeded MODULE_ALIAS Input: cpcap-pwrbutton - do not set input parent explicitly Input: max8925_onkey - don't mark comment as kernel-doc Input: ads7846 - do not attempt IRQ workaround when deferring probe Input: ads7846 - use input_set_capability() ...
2021-11-12Merge tag 'rtc-5.16' of ↵Linus Torvalds26-760/+890
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "This includes new ioctls to get and set parameters and in particular the backup switch mode that is needed for some RTCs to actually enable the backup voltage (and have a useful RTC). The same interface can also be used to get the actual features supported by the RTC so userspace has a better way than trying and failing. Summary: Subsystem: - Add new ioctl to get and set extra RTC parameters, this includes backup switch mode - Expose available features to userspace, in particular, when alarmas have a resolution of one minute instead of a second. - Let the core handle those alarms with a minute resolution New driver: - MSTAR MSC313 RTC Drivers: - Add SPI ID table where necessary - Add BSM support for rv3028, rv3032 and pcf8523 - s3c: set RTC range - rx8025: set range, implement .set_offset and .read_offset" * tag 'rtc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits) rtc: rx8025: use .set_offset/.read_offset rtc: rx8025: use rtc_add_group rtc: rx8025: clear RTC_FEATURE_ALARM when alarm are not supported rtc: rx8025: set range rtc: rx8025: let the core handle the alarm resolution rtc: rx8025: switch to devm_rtc_allocate_device rtc: ab8500: let the core handle the alarm resolution rtc: ab-eoz9: support UIE when available rtc: ab-eoz9: use RTC_FEATURE_UPDATE_INTERRUPT rtc: rv3032: let the core handle the alarm resolution rtc: s35390a: let the core handle the alarm resolution rtc: handle alarms with a minute resolution rtc: pcf85063: silence cppcheck warning rtc: rv8803: fix writing back ctrl in flag register rtc: s3c: Add time range rtc: s3c: Extract read/write IO into separate functions rtc: s3c: Remove usage of devm_rtc_device_register() rtc: tps80031: Remove driver rtc: sun6i: Allow probing without an early clock provider rtc: pcf8523: add BSM support ...
2021-11-12Merge tag 'libata-5.16-rc1-p2' of ↵Linus Torvalds4-5/+22
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull more libata updates from Damien Le Moal: "Second round of updates for libata for 5.16: - Fix READ LOG EXT and READ LOG DMA EXT command timeouts during disk revalidation after a resume or a modprobe of the LLDD (me) - Remove unnecessary error message in sata_highbank driver (Xu) - Better handling of accesses to the IDENTIFY DEVICE data log for drives that do not support this log page (me) - Fix ahci_shost_attr_group declaration in ahci driver (me)" * tag 'libata-5.16-rc1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: libata: libahci: declare ahci_shost_attr_group as static libata: add horkage for missing Identify Device log ata: sata_highbank: Remove unnecessary print function dev_err() libata: fix read log timeout value
2021-11-12thermal: int340x: fix build on 32-bit targetsLinus Torvalds1-0/+1
Commit aeb58c860dc5 ("thermal/drivers/int340x: processor_thermal: Suppot 64 bit RFIM responses") started using 'readq()' to read 64-bit status responses from the int340x hardware. That's all fine and good, but on 32-bit targets a 64-bit 'readq()' is ambiguous, since it's no longer an atomic access. Some hardware might require 64-bit accesses, and other hardware might want low word first or high word first. It's quite likely that the driver isn't relevant in a 32-bit environment any more, and there's a patch floating around to just make it depend on X86_64, but let's make it buildable on x86-32 anyway. The driver previously just read the low 32 bits, so the hardware certainly is ok with 32-bit reads, and in a little-endian environment the low word first model is the natural one. So just add the include for the 'io-64-nonatomic-lo-hi.h' version. Fixes: aeb58c860dc5 ("thermal/drivers/int340x: processor_thermal: Suppot 64 bit RFIM responses") Reported-by: Jakub Kicinski <kuba@kernel.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-12of/irq: Don't ignore interrupt-controller when interrupt-map failedMarc Zyngier1-3/+16
Since 041284181226 ("of/irq: Allow matching of an interrupt-map local to an interrupt controller"), the irq code favors using an interrupt-map over a interrupt-controller property if both are available, while the earlier behaviour was to ignore the interrupt-map altogether. However, we now end-up with the opposite behaviour, which is to ignore the interrupt-controller property even if the interrupt-map fails to match its input. This new behaviour breaks the AmigaOne X1000 machine, which ships with an extremely "creative" (read: broken) device tree. Fix this by allowing the interrupt-controller property to be selected when interrupt-map fails to match anything. Fixes: 041284181226 ("of/irq: Allow matching of an interrupt-map local to an interrupt controller") Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/78308692-02e6-9544-4035-3171a8e1e6d4@xenosoft.de Link: https://lore.kernel.org/r/20211112143644.434995-1-maz@kernel.org Cc: Bjorn Helgaas <bhelgaas@google.com>
2021-11-12irqchip/sifive-plic: Fixup EOI failed when maskedGuo Ren1-1/+7
When using "devm_request_threaded_irq(,,,,IRQF_ONESHOT,,)" in a driver, only the first interrupt is handled, and following interrupts are never delivered (initially reported in [1]). That's because the RISC-V PLIC cannot EOI masked interrupts, as explained in the description of Interrupt Completion in the PLIC spec [2]: <quote> The PLIC signals it has completed executing an interrupt handler by writing the interrupt ID it received from the claim to the claim/complete register. The PLIC does not check whether the completion ID is the same as the last claim ID for that target. If the completion ID does not match an interrupt source that *is currently enabled* for the target, the completion is silently ignored. </quote> Re-enable the interrupt before completion if it has been masked during the handling, and remask it afterwards. [1] http://lists.infradead.org/pipermail/linux-riscv/2021-July/007441.html [2] https://github.com/riscv/riscv-plic-spec/blob/8bc15a35d07c9edf7b5d23fec9728302595ffc4d/riscv-plic.adoc Fixes: bb0fed1c60cc ("irqchip/sifive-plic: Switch to fasteoi flow") Reported-by: Vincent Pelletier <plr.vincent@gmail.com> Tested-by: Nikita Shubin <nikita.shubin@maquefel.me> Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Cc: stable@vger.kernel.org Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Atish Patra <atish.patra@wdc.com> Reviewed-by: Anup Patel <anup@brainfault.org> [maz: amended commit message] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211105094748.3894453-1-guoren@kernel.org
2021-11-12irqchip/csky-mpintc: Fixup mask/unmask implementationGuo Ren1-4/+4
The mask/unmask must be implemented, and enable/disable supplement them if the HW requires something different at startup time. When irq source is disabled by mask, mpintc could complete irq normally. So drop enable/disable if favour of mask/unmask. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211101134534.3804542-1-guoren@kernel.org
2021-11-12Merge branch 'next' into for-linusDmitry Torokhov39-433/+1760
Prepare input updates for 5.16 merge window.
2021-11-12clk: versatile: clk-icst: Ensure clock names are uniqueRob Herring1-2/+4
Commit 2d3de197a818 ("ARM: dts: arm: Update ICST clock nodes 'reg' and node names") moved to using generic node names. That results in trying to register multiple clocks with the same name. Fix this by including the unit-address in the clock name. Fixes: 2d3de197a818 ("ARM: dts: arm: Update ICST clock nodes 'reg' and node names") Cc: stable@vger.kernel.org Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Stephen Boyd <sboyd@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211109164650.2233507-3-robh@kernel.org
2021-11-12of: Support using 'mask' in making device bus idRob Herring1-2/+8
Commit 25b892b583cc ("ARM: dts: arm: Update register-bit-led nodes 'reg' and node names") added a 'reg' property to nodes. This change has the side effect of changing how the kernel generates the device name. The assumption was a translatable 'reg' address is unique. However, in the case of the register-bit-led binding (and a few others) that is not the case. The 'mask' property must also be used in this case to make a unique device name. Fixes: 25b892b583cc ("ARM: dts: arm: Update register-bit-led nodes 'reg' and node names") Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: stable@vger.kernel.org Cc: Frank Rowand <frowand.list@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211109164650.2233507-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-11-12dt-bindings: Rename Ingenic CGU headers to ingenic,*.hPaul Cercueil7-7/+7
Tidy up a bit the tree, by prefixing all include/dt-bindings/clock/ files related to Ingenic SoCs with 'ingenic,'. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211016133322.40771-1-paul@crapouillou.net
2021-11-12Merge tag 'drm-misc-fixes-2021-11-11' of ↵Dave Airlie8-11/+57
git://anongit.freedesktop.org/drm/drm-misc into drm-next * dma-buf: name_lock fixes * prime: Keep object ref during mmap * nouveau: Fix a refcount issue; Fix device removal; Protect client list with dedicated mutex; Fix address CE0 address calculation * ttm: Fix race condition during BO eviction Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YYzY6jeox9EeI15i@linux-uq9g.fritz.box
2021-11-12BackMerge tag 'v5.15' into drm-nextDave Airlie75-630/+628
I got a drm-fixes which had some 5.15 stuff in it, so to avoid the mess just backmerge here. Linux 5.15 Signed-off-by: Dave Airlie <airlied@redhat.com>
2021-11-12Merge tag 'pci-v5.16-fixes-1' of ↵Linus Torvalds4-45/+41
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "Revert conversion to struct device.driver instead of struct pci_dev.driver. The device.driver is set earlier, and using it caused the PCI core to call driver PM entry points before .probe() and after .remove(), when the driver isn't prepared. This caused NULL pointer dereferences in i2c_designware_pci and probably other driver issues" * tag 'pci-v5.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Use to_pci_driver() instead of pci_dev->driver" Revert "PCI: Remove struct pci_dev->driver"
2021-11-12libata: libahci: declare ahci_shost_attr_group as staticDamien Le Moal1-1/+1
ahci_shost_attr_group is referenced only in drivers/ata/libahci.c. Declare it as static. Fixes: c3f69c7f629f ("scsi: ata: Switch to attribute groups") Cc: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-11-12libata: add horkage for missing Identify Device logDamien Le Moal1-1/+12
ACS-3 introduced the ATA Identify Device Data log as mandatory. A warning message currently signals to the user if a device does not report supporting this log page in the log directory page, regardless of the ATA version of the device. Furthermore, this warning will appear for all attempts at accessing this missing log page during device revalidation. Since it is useless to constantly access the log directory and warn about this lack of support once we have discovered that the device does not support this log page, introduce the horkage flag ATA_HORKAGE_NO_ID_DEV_LOG to mark a device as lacking support for the Identify Device Data log page. Set this flag when ata_log_supported() returns false in ata_identify_page_supported(). The warning is printed only if the device ATA level is 10 or above (ACS-3 or above), and only once on device scan. With this flag set, the log directory page is not accessed again to test for Identify Device Data log page support. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-11-12Merge branch 'akpm' (patches from Andrew)Linus Torvalds2-4/+2
Merge more updates from Andrew Morton: "The post-linux-next material. 7 patches. Subsystems affected by this patch series (all mm): debug, slab-generic, migration, memcg, and kasan" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: kasan: add kasan mode messages when kasan init mm: unexport {,un}lock_page_memcg mm: unexport folio_memcg_{,un}lock mm/migrate.c: remove MIGRATE_PFN_LOCKED mm: migrate: simplify the file-backed pages validation when migrating its mapping mm: allow only SLUB on PREEMPT_RT mm/page_owner.c: modify the type of argument "order" in some functions
2021-11-11Revert "PCI: Use to_pci_driver() instead of pci_dev->driver"Bjorn Helgaas4-45/+37
This reverts commit 2a4d9408c9e8b6f6fc150c66f3fef755c9e20d4a. Robert reported a NULL pointer dereference caused by the PCI core (local_pci_probe()) calling the i2c_designware_pci driver's .runtime_resume() method before the .probe() method. i2c_dw_pci_resume() depends on initialization done by i2c_dw_pci_probe(). Prior to 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver"), pci_pm_runtime_resume() avoided calling the .runtime_resume() method because pci_dev->driver had not been set yet. 2a4d9408c9e8 and b5f9c644eb1b ("PCI: Remove struct pci_dev->driver"), removed pci_dev->driver, replacing it by device->driver, which *has* been set by this time, so pci_pm_runtime_resume() called the .runtime_resume() method when it previously had not. Fixes: 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver") Link: https://lore.kernel.org/linux-i2c/CAP145pgdrdiMAT7=-iB1DMgA7t_bMqTcJL4N0=6u8kNY3EU0dw@mail.gmail.com/ Reported-by: Robert Święcki <robert@swiecki.net> Tested-by: Robert Święcki <robert@swiecki.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-11Revert "PCI: Remove struct pci_dev->driver"Bjorn Helgaas1-0/+4
This reverts commit b5f9c644eb1baafcd349ad134e2110773f8d0a38. Revert b5f9c644eb1b ("PCI: Remove struct pci_dev->driver"), which is needed to revert 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver"). 2a4d9408c9e8 caused a NULL pointer dereference reported by Robert Święcki. Details in the revert of that commit. Fixes: 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver") Link: https://lore.kernel.org/linux-i2c/CAP145pgdrdiMAT7=-iB1DMgA7t_bMqTcJL4N0=6u8kNY3EU0dw@mail.gmail.com/ Reported-by: Robert Święcki <robert@swiecki.net> Tested-by: Robert Święcki <robert@swiecki.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-11Merge tag 'net-5.16-rc1' of ↵Linus Torvalds58-396/+499
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, can and netfilter. Current release - regressions: - bpf: do not reject when the stack read size is different from the tracked scalar size - net: fix premature exit from NAPI state polling in napi_disable() - riscv, bpf: fix RV32 broken build, and silence RV64 warning Current release - new code bugs: - net: fix possible NULL deref in sock_reserve_memory - amt: fix error return code in amt_init(); fix stopping the workqueue - ax88796c: use the correct ioctl callback Previous releases - always broken: - bpf: stop caching subprog index in the bpf_pseudo_func insn - security: fixups for the security hooks in sctp - nfc: add necessary privilege flags in netlink layer, limit operations to admin only - vsock: prevent unnecessary refcnt inc for non-blocking connect - net/smc: fix sk_refcnt underflow on link down and fallback - nfnetlink_queue: fix OOB when mac header was cleared - can: j1939: ignore invalid messages per standard - bpf, sockmap: - fix race in ingress receive verdict with redirect to self - fix incorrect sk_skb data_end access when src_reg = dst_reg - strparser, and tls are reusing qdisc_skb_cb and colliding - ethtool: fix ethtool msg len calculation for pause stats - vlan: fix a UAF in vlan_dev_real_dev() when ref-holder tries to access an unregistering real_dev - udp6: make encap_rcv() bump the v6 not v4 stats - drv: prestera: add explicit padding to fix m68k build - drv: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge - drv: mvpp2: fix wrong SerDes reconfiguration order Misc & small latecomers: - ipvs: auto-load ipvs on genl access - mctp: sanity check the struct sockaddr_mctp padding fields - libfs: support RENAME_EXCHANGE in simple_rename() - avoid double accounting for pure zerocopy skbs" * tag 'net-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (123 commits) selftests/net: udpgso_bench_rx: fix port argument net: wwan: iosm: fix compilation warning cxgb4: fix eeprom len when diagnostics not implemented net: fix premature exit from NAPI state polling in napi_disable() net/smc: fix sk_refcnt underflow on linkdown and fallback net/mlx5: Lag, fix a potential Oops with mlx5_lag_create_definer() gve: fix unmatched u64_stats_update_end() net: ethernet: lantiq_etop: Fix compilation error selftests: forwarding: Fix packet matching in mirroring selftests vsock: prevent unnecessary refcnt inc for nonblocking connect net: marvell: mvpp2: Fix wrong SerDes reconfiguration order net: ethernet: ti: cpsw_ale: Fix access to un-initialized memory net: stmmac: allow a tc-taprio base-time of zero selftests: net: test_vxlan_under_vrf: fix HV connectivity test net: hns3: allow configure ETS bandwidth of all TCs net: hns3: remove check VF uc mac exist when set by PF net: hns3: fix some mac statistics is always 0 in device version V2 net: hns3: fix kernel crash when unload VF while it is being reset net: hns3: sync rx ring head in echo common pull net: hns3: fix pfc packet number incorrect after querying pfc parameters ...
2021-11-11Merge tag 'usb-5.16-rc1' of ↵Linus Torvalds3-25/+8
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small reverts and fixes for USB drivers for issues that came up during the 5.16-rc1 merge window. These include: - two reverts of xhci and USB core patches that are causing problems in many systems. - xhci 3.1 enumeration delay fix for systems that were having problems. All three of these have been in linux-next all week with no reported issues" * tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay Revert "usb: core: hcd: Add support for deferring roothub registration" Revert "xhci: Set HCD flag to defer primary roothub registration"
2021-11-11mm/migrate.c: remove MIGRATE_PFN_LOCKEDAlistair Popple2-4/+2
MIGRATE_PFN_LOCKED is used to indicate to migrate_vma_prepare() that a source page was already locked during migrate_vma_collect(). If it wasn't then the a second attempt is made to lock the page. However if the first attempt failed it's unlikely a second attempt will succeed, and the retry adds complexity. So clean this up by removing the retry and MIGRATE_PFN_LOCKED flag. Destination pages are also meant to have the MIGRATE_PFN_LOCKED flag set, but nothing actually checks that. Link: https://lkml.kernel.org/r/20211025041608.289017-1-apopple@nvidia.com Signed-off-by: Alistair Popple <apopple@nvidia.com> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Zi Yan <ziy@nvidia.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-11arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology()Wang ShaoBo1-0/+2
When testing cpu online and offline, warning happened like this: [ 146.746743] WARNING: CPU: 92 PID: 974 at kernel/sched/topology.c:2215 build_sched_domains+0x81c/0x11b0 [ 146.749988] CPU: 92 PID: 974 Comm: kworker/92:2 Not tainted 5.15.0 #9 [ 146.750402] Hardware name: Huawei TaiShan 2280 V2/BC82AMDDA, BIOS 1.79 08/21/2021 [ 146.751213] Workqueue: events cpuset_hotplug_workfn [ 146.751629] pstate: 00400009 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 146.752048] pc : build_sched_domains+0x81c/0x11b0 [ 146.752461] lr : build_sched_domains+0x414/0x11b0 [ 146.752860] sp : ffff800040a83a80 [ 146.753247] x29: ffff800040a83a80 x28: ffff20801f13a980 x27: ffff20800448ae00 [ 146.753644] x26: ffff800012a858e8 x25: ffff800012ea48c0 x24: 0000000000000000 [ 146.754039] x23: ffff800010ab7d60 x22: ffff800012f03758 x21: 000000000000005f [ 146.754427] x20: 000000000000005c x19: ffff004080012840 x18: ffffffffffffffff [ 146.754814] x17: 3661613030303230 x16: 30303078303a3239 x15: ffff800011f92b48 [ 146.755197] x14: ffff20be3f95cef6 x13: 2e6e69616d6f642d x12: 6465686373204c4c [ 146.755578] x11: ffff20bf7fc83a00 x10: 0000000000000040 x9 : 0000000000000000 [ 146.755957] x8 : 0000000000000002 x7 : ffffffffe0000000 x6 : 0000000000000002 [ 146.756334] x5 : 0000000090000000 x4 : 00000000f0000000 x3 : 0000000000000001 [ 146.756705] x2 : 0000000000000080 x1 : ffff800012f03860 x0 : 0000000000000001 [ 146.757070] Call trace: [ 146.757421] build_sched_domains+0x81c/0x11b0 [ 146.757771] partition_sched_domains_locked+0x57c/0x978 [ 146.758118] rebuild_sched_domains_locked+0x44c/0x7f0 [ 146.758460] rebuild_sched_domains+0x2c/0x48 [ 146.758791] cpuset_hotplug_workfn+0x3fc/0x888 [ 146.759114] process_one_work+0x1f4/0x480 [ 146.759429] worker_thread+0x48/0x460 [ 146.759734] kthread+0x158/0x168 [ 146.760030] ret_from_fork+0x10/0x20 [ 146.760318] ---[ end trace 82c44aad6900e81a ]--- For some architectures like risc-v and arm64 which use common code clear_cpu_topology() in shutting down CPUx, When CONFIG_SCHED_CLUSTER is set, cluster_sibling in cpu_topology of each sibling adjacent to CPUx is missed clearing, this causes checking failed in topology_span_sane() and rebuilding topology failure at end when CPU online. Different sibling's cluster_sibling in cpu_topology[] when CPU92 offline (CPU 92, 93, 94, 95 are in one cluster): Before revision: CPU [92] [93] [94] [95] cluster_sibling [92] [92-95] [92-95] [92-95] After revision: CPU [92] [93] [94] [95] cluster_sibling [92] [93-95] [93-95] [93-95] Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Acked-by: Barry Song <song.bao.hua@hisilicon.com> Tested-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Link: https://lore.kernel.org/r/20211110095856.469360-1-bobo.shaobowang@huawei.com
2021-11-11net: wwan: iosm: fix compilation warningM Chetan Kumar1-2/+0
curr_phase is unused. Removed the dead code. Fixes: 8d9be0634181 ("net: wwan: iosm: transport layer support for fw flashing/cd") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-11cxgb4: fix eeprom len when diagnostics not implementedRahul Lakkireddy2-2/+7
Ensure diagnostics monitoring support is implemented for the SFF 8472 compliant port module and set the correct length for ethtool port module eeprom read. Fixes: f56ec6766dcf ("cxgb4: Add support for ethtool i2c dump") Signed-off-by: Manoj Malviya <manojmalviya@chelsio.com> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-11PCI/MSI: Destroy sysfs before freeing entriesThomas Gleixner1-5/+5
free_msi_irqs() frees the MSI entries before destroying the sysfs entries which are exposing them. Nothing prevents a concurrent free while a sysfs file is read and accesses the possibly freed entry. Move the sysfs release ahead of freeing the entries. Fixes: 1c51b50c2995 ("PCI/MSI: Export MSI mode using attributes, not kobjects") Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Bjorn Helgaas <helgaas@kernel.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/87sfw5305m.ffs@tglx
2021-11-11PCI: Add MSI masking quirk for Nvidia ION AHCIMarc Zyngier1-0/+6
The ION AHCI device pretends that MSI masking isn't a thing, while it actually implements it and needs MSIs to be unmasked to work. Add a quirk to that effect. Reported-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Bjorn Helgaas <helgaas@kernel.org> Link: https://lore.kernel.org/r/CALjTZvbzYfBuLB+H=fj2J+9=DxjQ2Uqcy0if_PvmJ-nU-qEgkg@mail.gmail.com Link: https://lore.kernel.org/r/20211104180130.3825416-3-maz@kernel.org
2021-11-11PCI/MSI: Deal with devices lying about their MSI mask capabilityMarc Zyngier1-0/+3
It appears that some devices are lying about their mask capability, pretending that they don't have it, while they actually do. The net result is that now that we don't enable MSIs on such endpoint. Add a new per-device flag to deal with this. Further patches will make use of it, sadly. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20211104180130.3825416-2-maz@kernel.org Cc: Bjorn Helgaas <helgaas@kernel.org>
2021-11-11PCI/MSI: Move non-mask check back into low level accessorsThomas Gleixner1-12/+14
The recent rework of PCI/MSI[X] masking moved the non-mask checks from the low level accessors into the higher level mask/unmask functions. This missed the fact that these accessors can be invoked from other places as well. The missing checks break XEN-PV which sets pci_msi_ignore_mask and also violates the virtual MSIX and the msi_attrib.maskbit protections. Instead of sprinkling checks all over the place, lift them back into the low level accessor functions. To avoid checking three different conditions combine them into one property of msi_desc::msi_attrib. [ josef: Fixed the missed conversion in the core code ] Fixes: fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask functions") Reported-by: Josef Johansson <josef@oderland.se> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Josef Johansson <josef@oderland.se> Cc: Bjorn Helgaas <helgaas@kernel.org> Cc: stable@vger.kernel.org
2021-11-11drm/ttm: Double check mem_type of BO while evictionxinhui pan1-1/+2
BO might sit in a wrong lru list as there is a small period of memory moving and lru list updating. Lets skip eviction if we hit such mismatch. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: xinhui pan <xinhui.pan@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211110043149.57554-2-xinhui.pan@amd.com Signed-off-by: Christian König <christian.koenig@amd.com>
2021-11-11ata: sata_highbank: Remove unnecessary print function dev_err()Xu Wang1-3/+1
The print function dev_err() is redundant because platform_get_irq() already prints an error. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2021-11-11libata: fix read log timeout valueDamien Le Moal1-0/+8
Some ATA drives are very slow to respond to READ_LOG_EXT and READ_LOG_DMA_EXT commands issued from ata_dev_configure() when the device is revalidated right after resuming a system or inserting the ATA adapter driver (e.g. ahci). The default 5s timeout (ATA_EH_CMD_DFL_TIMEOUT) used for these commands is too short, causing errors during the device configuration. Ex: ... ata9: SATA max UDMA/133 abar m524288@0x9d200000 port 0x9d200400 irq 209 ata9: SATA link up 6.0 Gbps (SStatus 133 SControl 300) ata9.00: ATA-9: XXX XXXXXXXXXXXXXXX, XXXXXXXX, max UDMA/133 ata9.00: qc timeout (cmd 0x2f) ata9.00: Read log page 0x00 failed, Emask 0x4 ata9.00: Read log page 0x00 failed, Emask 0x40 ata9.00: NCQ Send/Recv Log not supported ata9.00: Read log page 0x08 failed, Emask 0x40 ata9.00: 27344764928 sectors, multi 16: LBA48 NCQ (depth 32), AA ata9.00: Read log page 0x00 failed, Emask 0x40 ata9.00: ATA Identify Device Log not supported ata9.00: failed to set xfermode (err_mask=0x40) ata9: SATA link up 6.0 Gbps (SStatus 133 SControl 300) ata9.00: configured for UDMA/133 ... The timeout error causes a soft reset of the drive link, followed in most cases by a successful revalidation as that give enough time to the drive to become fully ready to quickly process the read log commands. However, in some cases, this also fails resulting in the device being dropped. Fix this by using adding the ata_eh_revalidate_timeouts entries for the READ_LOG_EXT and READ_LOG_DMA_EXT commands. This defines a timeout increased to 15s, retriable one time. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2021-11-11Merge branch 'exit-cleanups-for-v5.16' of ↵Linus Torvalds10-15/+11
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull exit cleanups from Eric Biederman: "While looking at some issues related to the exit path in the kernel I found several instances where the code is not using the existing abstractions properly. This set of changes introduces force_fatal_sig a way of sending a signal and not allowing it to be caught, and corrects the misuse of the existing abstractions that I found. A lot of the misuse of the existing abstractions are silly things such as doing something after calling a no return function, rolling BUG by hand, doing more work than necessary to terminate a kernel thread, or calling do_exit(SIGKILL) instead of calling force_sig(SIGKILL). In the review a deficiency in force_fatal_sig and force_sig_seccomp where ptrace or sigaction could prevent the delivery of the signal was found. I have added a change that adds SA_IMMUTABLE to change that makes it impossible to interrupt the delivery of those signals, and allows backporting to fix force_sig_seccomp And Arnd found an issue where a function passed to kthread_run had the wrong prototype, and after my cleanup was failing to build." * 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (23 commits) soc: ti: fix wkup_m3_rproc_boot_thread return type signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed signal: Replace force_sigsegv(SIGSEGV) with force_fatal_sig(SIGSEGV) exit/r8188eu: Replace the macro thread_exit with a simple return 0 exit/rtl8712: Replace the macro thread_exit with a simple return 0 exit/rtl8723bs: Replace the macro thread_exit with a simple return 0 signal/x86: In emulate_vsyscall force a signal instead of calling do_exit signal/sparc32: In setup_rt_frame and setup_fram use force_fatal_sig signal/sparc32: Exit with a fatal signal when try_to_clear_window_buffer fails exit/syscall_user_dispatch: Send ordinary signals on failure signal: Implement force_fatal_sig exit/kthread: Have kernel threads return instead of calling do_exit signal/s390: Use force_sigsegv in default_trap_handler signal/vm86_32: Properly send SIGSEGV when the vm86 state cannot be saved. signal/vm86_32: Replace open coded BUG_ON with an actual BUG_ON signal/sparc: In setup_tsb_params convert open coded BUG into BUG signal/powerpc: On swapcontext failure force SIGSEGV signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL) signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT signal/sparc32: Remove unreachable do_exit in do_sparc_fault ...
2021-11-11Merge tag 'amd-drm-fixes-5.16-2021-11-10' of ↵Dave Airlie32-79/+205
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-fixes-5.16-2021-11-10: amdgpu: - Don't allow partial copy from user for DC debugfs - SRIOV fixes - GFX9 CSB pin count fix - Various IP version check fixes - DP 2.0 fixes - Limit DCN1 MPO fix to DCN1 amdkfd: - SVM fixes - Reset fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211110222536.7527-1-alexander.deucher@amd.com
2021-11-11Merge tag 'drm-misc-next-fixes-2021-11-10' of ↵Dave Airlie12-189/+21
git://anongit.freedesktop.org/drm/drm-misc into drm-next Removed the TTM Huge Page functionnality to address a crash, a timeout fix for udl, CONFIG_FB dependency improvements, a fix for a circular locking depency in imx, a NULL pointer dereference fix for virtio, and a naming collision fix for drm/locking. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211110082114.vfpkpnecwdfg27lk@gilmour