1. 12 Jan, 2024 36 commits
    • Linus Torvalds's avatar
      Merge tag 'fbdev-for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev · d97a7842
      Linus Torvalds authored
      Pull fbdev updates from Helge Deller:
       "Three fbdev drivers (~8500 lines of code) removed. The Carillo Ranch
        fbdev driver is for an Intel product which was never shipped, and for
        the intelfb and the amba-clcd drivers the drm drivers can be used
        instead.
      
        The other code changes are minor: some fb_deferred_io flushing fixes,
        imxfb margin fixes and stifb cleanups.
      
        Summary:
         - Remove intelfb fbdev driver (Thomas Zimmermann)
         - Remove amba-clcd fbdev driver (Linus Walleij)
         - Remove vmlfb Carillo Ranch fbdev driver (Matthew Wilcox)
         - fb_deferred_io flushing fixes (Nam Cao)
         - imxfb code fixes and cleanups (Dario Binacchi)
         - stifb primary screen detection cleanups (Thomas Zimmermann)"
      
      * tag 'fbdev-for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (28 commits)
        fbdev/intelfb: Remove driver
        fbdev/hyperv_fb: Do not clear global screen_info
        firmware/sysfb: Clear screen_info state after consuming it
        fbdev/hyperv_fb: Remove firmware framebuffers with aperture helpers
        drm/hyperv: Remove firmware framebuffers with aperture helper
        fbdev/sis: Remove dependency on screen_info
        video/logo: use %u format specifier for unsigned int values
        video/sticore: Remove info field from STI struct
        arch/parisc: Detect primary video device from device instance
        fbdev/stifb: Allocate fb_info instance with framebuffer_alloc()
        video/sticore: Store ROM device in STI struct
        fbdev: flush deferred IO before closing
        fbdev: flush deferred work in fb_deferred_io_fsync()
        fbdev: amba-clcd: Delete the old CLCD driver
        fbdev: Remove support for Carillo Ranch driver
        fbdev: hgafb: fix kernel-doc comments
        fbdev: mmp: Fix typo and wording in code comment
        fbdev: fsl-diu-fb: Fix sparse warning due to virt_to_phys() prototype change
        fbdev: imxfb: add '*/' on a separate line in block comment
        fbdev: imxfb: use __func__ for function name
        ...
      d97a7842
    • Linus Torvalds's avatar
      Merge tag 'media/v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · 61da593f
      Linus Torvalds authored
      Pull media updates from Mauro Carvalho Chehab:
      
       - v4l core: subdev frame interval now supports which field
      
       - v4l kapi: moves and renames the init_cfg pad op to init_state as an
         internal op.
      
       - new sensor drivers: gc0308, gc2145, Avnet Alvium, ov64a40, tw9900
      
       - new camera driver: STM32 DCMIPP
      
       - s5p-mfc has gained MFC v12 support
      
       - new ISP driver added to staging: Starfive
      
       - new stateful encoder/decoded: Wave5 codec It is found on the J721S2
         SoC, JH7100 SoC, ssd202d SoC. Etc.
      
       - fwnode gained support for MIPI "DisCo for Imaging"
         (https://www.mipi.org/specifications/mipi-disco-imaging)
      
       - as usual, lots of cleanups, fixups and driver improvements.
      
      * tag 'media/v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (309 commits)
        media: i2c: thp7312: select CONFIG_FW_LOADER
        media: i2c: mt9m114: use fsleep() in place of udelay()
        media: videobuf2: core: Rename min_buffers_needed field in vb2_queue
        media: i2c: thp7312: Store frame interval in subdev state
        media: docs: uAPI: Fix documentation of 'which' field for routing ioctls
        media: docs: uAPI: Expand error documentation for invalid 'which' value
        media: docs: uAPI: Clarify error documentation for invalid 'which' value
        media: v4l2-subdev: Store frame interval in subdev state
        media: v4l2-subdev: Add which field to struct v4l2_subdev_frame_interval
        media: v4l2-subdev: Turn .[gs]_frame_interval into pad operations
        media: v4l: subdev: Move out subdev state lock macros outside CONFIG_MEDIA_CONTROLLER
        media: s5p-mfc: DPB Count Independent of VIDIOC_REQBUF
        media: s5p-mfc: Load firmware for each run in MFCv12.
        media: s5p-mfc: Set context for valid case before calling try_run
        media: s5p-mfc: Add support for DMABUF for encoder
        media: s5p-mfc: Add support for UHD encoding.
        media: s5p-mfc: Add support for rate controls in MFCv12
        media: s5p-mfc: Add YV12 and I420 multiplanar format support
        media: s5p-mfc: Add initial support for MFCv12
        media: s5p-mfc: Rename IS_MFCV10 macro
        ...
      61da593f
    • Linus Torvalds's avatar
      Merge tag 'libnvdimm-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm · a3cc31e7
      Linus Torvalds authored
      Pull libnvdimm updates from Ira Weiny:
       "A mix of bug fixes and updates to interfaces used by nvdimm:
      
         - Updates to interfaces include:
              Use the new scope based management
              Remove deprecated ida interfaces
              Update to sysfs_emit()
      
         - Fixup kdoc comments"
      
      * tag 'libnvdimm-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
        acpi/nfit: Use sysfs_emit() for all attributes
        nvdimm/namespace: fix kernel-doc for function params
        nvdimm/dimm_devs: fix kernel-doc for function params
        nvdimm/btt: fix btt_blk_cleanup() kernel-doc
        nvdimm-btt: simplify code with the scope based resource management
        nvdimm: Remove usage of the deprecated ida_simple_xx() API
        ACPI: NFIT: Use cleanup.h helpers instead of devm_*()
      a3cc31e7
    • Linus Torvalds's avatar
      Merge tag 'mmc-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc · 20077583
      Linus Torvalds authored
      Pull MMC updates from Ulf Hansson:
       "MMC core:
         - Don't force a retune before eMMC RPMB switch
         - Add optional HS400 tuning in HS400es initialization
         - Add a sysfs node to for write-protect-group-size
         - Add re-tuning test to the mmc-test module
         - Use mrq.sbc to support close-ended ioctl requests
      
        MMC host:
         - mmci: Add support for SDIO in-band irqs for the stm32 variant
         - mmc_spi: Remove broken support custom DMA mapped buffers
         - mtk-sd: Improve and extend the support for tunings
         - renesas_sdhi: Document support for the RZ/Five variant
         - sdhci_am654: Drop support for the ti,otap-del-sel DT property
         - sdhci-brcmstb: Add support for the brcm 74165b0 variant
         - sdhci-msm: Add compatibles for IPQ4019 and IPQ8074
         - sdhci-of-dwcmshc: Add support for the T-Head TH1520 variant
         - sdhci-xenon: Add support for the Marvell ac5 variant"
      
      * tag 'mmc-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (27 commits)
        mmc: xenon: Add ac5 support via bounce buffer
        dt-bindings: mmc: add Marvell ac5
        mmc: sdhci-brcmstb: add new sdhci reset sequence for brcm 74165b0
        dt-bindings: mmc: brcm,sdhci-brcmstb: Add support for 74165b0
        mmc: core: Do not force a retune before RPMB switch
        mmc: core: Add HS400 tuning in HS400es initialization
        mmc: sdhci_omap: Fix TI SoC dependencies
        mmc: sdhci_am654: Fix TI SoC dependencies
        mmc: core: Add wp_grp_size sysfs node
        mmc: mmc_test: Add re-tuning test
        mmc: mmc_spi: remove custom DMA mapped buffers
        dt-bindings: mmc: sdhci-msm: document dedicated IPQ4019 and IPQ8074
        dt-bindings: mmc: synopsys-dw-mshc: add iommus for Intel SocFPGA
        mmc: mtk-sd: Extend number of tuning steps
        dt-bindings: mmc: mtk-sd: add tuning steps related property
        mmc: sdhci-omap: don't misuse kernel-doc marker
        mmc: mtk-sd: Increase the verbosity of msdc_track_cmd_data
        mmc: core: Use mrq.sbc in close-ended ffu
        mmc: sdhci_am654: Drop lookup for deprecated ti,otap-del-sel
        mmc: sdhci-of-dwcmshc: Use logical OR instead of bitwise OR in dwcmshc_probe()
        ...
      20077583
    • Linus Torvalds's avatar
      Merge tag 'pmdomain-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm · 0c4b09cb
      Linus Torvalds authored
      Pull pmdomain updates from Ulf Hansson:
       "Core:
         - Move the generic PM domain and its governor to the pmdomain
           subsystem
         - Drop the unused pm_genpd_opp_to_performance_state()
      
        Providers:
         - Convert some providers to let the ->remove() callback return void
         - amlogic: Add support for G12A ISP power domain
         - arm: Move the SCPI power-domain driver to the pmdomain subsystem
         - arm: Move Kconfig options to the pmdomain subsystem
         - qcom: Update part number to X1E80100 for the rpmhpd"
      
      * tag 'pmdomain-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
        PM: domains: Move genpd and its governor to the pmdomain subsystem
        PM: domains: Drop redundant header for genpd
        PM: domains: Drop the unused pm_genpd_opp_to_performance_state()
        PM: domains: fix domain_governor kernel-doc warnings
        pmdomain: xilinx/zynqmp: Convert to platform remove callback returning void
        pmdomain: qcom-cpr: Convert to platform remove callback returning void
        pmdomain: imx93-pd: Convert to platform remove callback returning void
        pmdomain: imx93-blk-ctrl: Convert to platform remove callback returning void
        pmdomain: imx8mp-blk-ctrl: Convert to platform remove callback returning void
        pmdomain: imx8m-blk-ctrl: Convert to platform remove callback returning void
        pmdomain: imx-gpcv2: Convert to platform remove callback returning void
        pmdomain: imx-gpc: Convert to platform remove callback returning void
        pmdomain: imx-pgc: Convert to platform remove callback returning void
        pmdomain: amlogic: meson-ee-pwrc: add support for G12A ISP power domain
        dt-bindings: power: meson-g12a-power: document ISP power domain
        firmware: arm_scpi: Move power-domain driver to the pmdomain dir
        pmdomain: arm_scmi: Move Kconfig options to the pmdomain subsystem
        pmdomain: qcom: rpmhpd: Update part number to X1E80100
        dt-bindings: power: rpmpd: Update part number to X1E80100
      0c4b09cb
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma · bf9ca811
      Linus Torvalds authored
      Pull rdma updates from Jason Gunthorpe:
       "Small cycle, with some typical driver updates:
      
         - General code tidying in siw, hfi1, idrdma, usnic, hns rtrs and
           bnxt_re
      
         - Many small siw cleanups without an overeaching theme
      
         - Debugfs stats for hns
      
         - Fix a TX queue timeout in IPoIB and missed locking of the mcast
           list
      
         - Support more features of P7 devices in bnxt_re including a new work
           submission protocol
      
         - CQ interrupts for MANA
      
         - netlink stats for erdma
      
         - EFA multipath PCI support
      
         - Fix Incorrect MR invalidation in iser"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (66 commits)
        RDMA/bnxt_re: Fix error code in bnxt_re_create_cq()
        RDMA/efa: Add EFA query MR support
        IB/iser: Prevent invalidating wrong MR
        RDMA/erdma: Add hardware statistics support
        RDMA/erdma: Introduce dma pool for hardware responses of CMDQ requests
        IB/iser: iscsi_iser.h: fix kernel-doc warning and spellos
        RDMA/mana_ib: Add CQ interrupt support for RAW QP
        RDMA/mana_ib: query device capabilities
        RDMA/mana_ib: register RDMA device with GDMA
        RDMA/bnxt_re: Fix the sparse warnings
        RDMA/bnxt_re: Fix the offset for GenP7 adapters for user applications
        RDMA/bnxt_re: Share a page to expose per CQ info with userspace
        RDMA/bnxt_re: Add UAPI to share a page with user space
        IB/ipoib: Fix mcast list locking
        RDMA/mlx5: Expose register c0 for RDMA device
        net/mlx5: E-Switch, expose eswitch manager vport
        net/mlx5: Manage ICM type of SW encap
        RDMA/mlx5: Support handling of SW encap ICM area
        net/mlx5: Introduce indirect-sw-encap ICM properties
        RDMA/bnxt_re: Adds MSN table capability for Gen P7 adapters
        ...
      bf9ca811
    • Linus Torvalds's avatar
      Merge tag 'firewire-updates-6.8' of... · 141d9c6e
      Linus Torvalds authored
      Merge tag 'firewire-updates-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
      
      Pull firewire updates from Takashi Sakamoto:
       "This includes the series of changes related to device attributes, as
        well as slight code refactoring.
      
        Some old devices are recognized to have legacy layout of configuration
        ROM. They have an inconvenience that FireWire subsystem adds no
        attributes for vendor information to corresponding devices. The main
        purpose of this update is to rectify the inconvenience.
      
        We have a slight concern about regression. The update changes the
        value of modalias for the unit devices by populating its model field,
        which was previously left as zero in the case. I've assessed the
        potential impact of this change and anticipate it to have minimal
        concern for both the kernel and user lands. The change is enough
        acceptable"
      
      * tag 'firewire-updates-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
        firewire: core: fill model field in modalias of unit device for legacy layout of configuration ROM
        firewire: core: detect model name for legacy layout of configuration ROM
        firewire: core: detect numeric model identifier for legacy layout of configuration ROM
        firewire: test: add test of device attributes for legacy AV/C device
        firewire: test: add test of device attributes for simple AV/C device
        firewire: test: add KUnit test for device attributes
        firewire: core: replace magic number with macro
        firewire: core: adds constant qualifier for local helper functions
        firewire: make fw_bus_type const
      141d9c6e
    • Linus Torvalds's avatar
      Merge tag 'gnss-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss · 645f910f
      Linus Torvalds authored
      Pull GNSS updates from Johan Hovold:
      
       - support for the reset pin found on some u-blox receivers
      
       - use new regulator helper for the u-blox backup supply
      
      * tag 'gnss-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss:
        gnss: ubx: add support for the reset gpio
        dt-bindings: gnss: u-blox: add "reset-gpios" binding
        gnss: ubx: use new helper to remove open coded regulator handling
      645f910f
    • Linus Torvalds's avatar
      Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux · c736c9a9
      Linus Torvalds authored
      Pull clk updates from Stephen Boyd:
       "Only a couple new SoCs have support added this time, primarily for
        Qualcomm SM8650 based on the diffstat. Otherwise this is a collection
        of non-critical fixes and cleanups to various clk drivers and their DT
        bindings.
      
        Nothing is changed in the core clk framework this time, although
        there's a patch to fix a basic clk type initialization function. In
        general, this pile looks to be on the smaller side.
      
        New Drivers:
         - Global, display, gpu, tcsr, and rpmh clocks on Qualcomm SM8650
         - Mediatek MT7988 SoC clocks
      
        Updates:
         - Update Zynqmp driver for Versal NET platforms
         - Add clk driver for Versal clocking wizard IP
         - Support for stm32mp25 clks
         - Add glitch free PLL setting support to si5351 clk driver
         - Add DSI clocks on Amlogic g12/sm1
         - Add CSI and ISP clocks on Amlogic g12/sm1
         - Document bindings for i.MX93 ANATOP clock driver
         - Free clk_node in i.MX SCU driver for resource with different owner
         - Update the LVDS clocks to be compatible with i.MX SCU firmware 1.15
         - Fix the name of the fvco in i.MX pll14xx by renaming it to fout
         - Add EtherNet TSN and PCIe clocks on the Renesas R-Car V4H SoC
         - Add interrupt controller and Ethernet clocks and resets on Renesas
           RZ/G3S
         - Check reset monitor registers on Renesas RZ/G2L-alike SoCs
         - Reuse reset functionality in the Renesas RZ/G2L clock driver
         - Global and RPMh clock support for the Qualcomm X1E80100 SoC
         - Support for the Stromer APCS PLL found in Qualcomm IPQ5018
         - Add a new type of branch clock, with support for controlling
           separate memory control bits, to the Qualcomm clk driver
         - Use above new branch type in Qualcomm ECPRI clk driver for QDU1000
           and QRU1000
         - Add a number of missing clocks related to CSI2 on Qualcomm MSM8939
         - Add support for the camera clock controller on Qualcomm SC8280XP
         - Correct PLL configuration in GPU and video clock controllers for
           Qualcomm SM8150
         - Add runtime PM support and a few missing resets to Qualcomm SM8150
           video clock controller
         - Fix configuration of various GCC GDSCs on Qualcomm SM8550
         - Mark shared RCGs appropriately in the Qualcomm SM8550 GCC driver
         - Fix up GPU and display clock controllers PLL configuration settings
           on Qualcomm SM8550
         - Cleanup variable init in Allwinner nkm module
         - Convert various DT bindings to YAML
         - A few kernel-doc fixes for Samsung SoC clock controllers"
      
      * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (93 commits)
        clk: mediatek: add drivers for MT7988 SoC
        clk: mediatek: add pcw_chg_bit control for PLLs of MT7988
        dt-bindings: clock: mediatek: add clock controllers of MT7988
        dt-bindings: reset: mediatek: add MT7988 ethwarp reset IDs
        dt-bindings: clock: mediatek: add MT7988 clock IDs
        clk: mediatek: mt8188-topckgen: Refactor parents for top_dp/edp muxes
        clk: mediatek: mt8195-topckgen: Refactor parents for top_dp/edp muxes
        clk: mediatek: clk-mux: Support custom parent indices for muxes
        dt-bindings: clock: sophgo: Add clock controller of CV1800 series SoC
        clk: starfive: jh7100: Add CLK_SET_RATE_PARENT to gmac_tx
        clk: starfive: Add flags argument to JH71X0__MUX macro
        clk: imx: pll14xx: change naming of fvco to fout
        clk: imx: clk-imx8qxp: fix LVDS bypass, pixel and phy clocks
        clk: imx: scu: Fix memory leak in __imx_clk_gpr_scu()
        clk: fixed-rate: fix clk_hw_register_fixed_rate_with_accuracy_parent_hw
        clk: qcom: dispcc-sm8650: Add test_ctl parameters to PLL config
        clk: qcom: gpucc-sm8650: Add test_ctl parameters to PLL config
        clk: qcom: dispcc-sm8550: Use the correct PLL configuration function
        clk: qcom: dispcc-sm8550: Update disp PLL settings
        clk: qcom: gpucc-sm8550: Update GPU PLL settings
        ...
      c736c9a9
    • Linus Torvalds's avatar
      Merge tag 'gpio-updates-for-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux · 576db734
      Linus Torvalds authored
      Pull gpio updates from Bartosz Golaszewski:
       "We have two new drivers, an assortment of updates and cleanups to many
        others, and first part of the big rework of the core GPIOLIB that's
        currently underway.
      
        Add to that some code shrink in the character device module and
        updates to DT bindings and that's pretty much it.
      
        Core GPIOLIB:
         - protect the global list of GPIO devices with a read-write semaphore
           as it is rarely modified but can be traversed by multiple readers
           at once
         - remove GPIO devices from the global list when they are
           *unregistered* and not when they are *released* (which only happens
           when the last reference is dropped) as this may lead to a
           successful lookup of an unregistered device
         - remove the unnecessary "extra_checks" switch
         - rename functions that are called with a lock taken
         - remove duplicate includes
      
        Character device handling:
         - use locking guards to reduce the code size
         - allocate the big linereq structure using the more suitable
           kvzalloc()
         - redulce the size of critical sections
         - improve documentation
         - move the debounce_period_us field out of struct gpio_desc
      
        New drivers:
         - Nuvoton NPCM SGPIO driver for BMC NPCM7xx/NPCM8xx
         - Realtek DHC (Digital Home Center) SoC GPIO driver
      
        Driver improvements:
         - replace gpiochip_is_requested() with a safer alternative in the
           form of gpiochip_dup_line_label() as the former returns a pointer
           to a string that can be deleted
         - implement the dbg_show() callback in gpio-sim
         - improve the coding style for local variables by removing
           unnecessary tabs
         - use generic device properties instead of OF variants in gpio-mmio
         - use the preferred coding style for __free() in gpio-mockup
         - reuse PM ops from the gpio-tangier in gpio-elkhartlake
         - rework PM and use cleanup helpers in gpio-tangier
         - fix the EIC configuration in gpio-pmic-eic-sprd
         - remove the unneeded call to platform_set_drvdata() in gpio-sifive
         - use generic GPIO helpers for driver callbacks in gpio-dwapb
         - add clock support on certain pins of gpio-ixp4xx
         - don't use the core-specific DEBUG_GPIO switch in drivers
         - kerneldoc improvements
      
        DT bindings:
         - add bindings for the new Realtek and Nuvoton devices
         - allow gpio-ranges in gpio-dwapb
         - support GPIO hogs in gpio-rockchip
         - describe the label property in gpio-zynqmp-modepin
      
        Other:
         - header cleanups
         - forward declarations cleanups"
      
      * tag 'gpio-updates-for-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (55 commits)
        gpiolib: replace the GPIO device mutex with a read-write semaphore
        gpiolib: remove the GPIO device from the list when it's unregistered
        gpio: nuvoton: Add Nuvoton NPCM sgpio driver
        dt-bindings: gpio: add NPCM sgpio driver bindings
        gpio: rtd: Add support for Realtek DHC(Digital Home Center) RTD SoCs
        dt-bindings: gpio: realtek: Add realtek,rtd-gpio
        gpio: pmic-eic-sprd: Configure the bit corresponding to the EIC through offset
        gpio: dwapb: Use generic request, free and set_config
        gpio: sysfs: drop tabs from local variable declarations
        gpiolib: drop tabs from local variable declarations
        gpiolib: remove extra_checks
        gpio: tps65219: don't use CONFIG_DEBUG_GPIO
        gpiolib: cdev: replace locking wrappers for gpio_device with guards
        gpiolib: cdev: replace locking wrappers for config_mutex with guards
        gpiolib: cdev: allocate linereq using kvzalloc()
        gpiolib: cdev: include overflow.h
        gpiolib: cdev: reduce locking in gpio_desc_to_lineinfo()
        gpiolib: cdev: improve documentation of get/set values
        gpiolib: cdev: fully adopt guard() and scoped_guard()
        gpiolib: remove debounce_period_us from struct gpio_desc
        ...
      576db734
    • Linus Torvalds's avatar
      Merge tag 'linux-watchdog-6.8-rc1' of git://www.linux-watchdog.org/linux-watchdog · 61f4c3e6
      Linus Torvalds authored
      Pull watchdog updates from Wim Van Sebroeck:
      
       - Add Mediatek MT7988 watchdog
      
       - Add IT8659 watchdog
      
       - watchdog: set cdev owner before adding
      
       - hpwdt: Only claim UNKNOWN NMI if from iLO
      
       - Various other fixes and improvements
      
      * tag 'linux-watchdog-6.8-rc1' of git://www.linux-watchdog.org/linux-watchdog: (30 commits)
        watchdog: mlx_wdt: fix all kernel-doc warnings
        dt-bindings: watchdog: qcom,pm8916-wdt: add parent spmi node to example
        dt-bindings: watchdog: nxp,pnx4008-wdt: convert txt to yaml
        dt-bindings: watchdog: qca,ar7130-wdt: convert txt to yaml
        dt-bindings: watchdog: intel,keembay: reference common watchdog schema
        dt-bindings: watchdog: re-order entries to match coding convention
        watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786
        watchdog: it87_wdt: Add IT8659 ID
        watchdog: it87_wdt: Remove redundant max_units setting
        watchdog: it87_wdt: add blank line after variable declaration
        dt-bindings: wdt: Add ts72xx
        dt-bindings: watchdog: dlg,da9062-watchdog: Document DA9063 watchdog
        dt-bindings: watchdog: dlg,da9062-watchdog: Add fallback for DA9061 watchdog
        watchdog: rti_wdt: Drop runtime pm reference count when watchdog is unused
        watchdog: starfive: add lock annotations to fix context imbalances
        watchdog: mediatek: mt7988: add wdt support
        dt-bindings: watchdog: mediatek,mtk-wdt: add MT7988 watchdog and toprgu
        dt-bindings: watchdog: realtek,rtd1295-watchdog: convert txt to yaml
        watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling
        watchdog/hpwdt: Remove unused variable
        ...
      61f4c3e6
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging · 5dfec3cf
      Linus Torvalds authored
      Pull hwmon updates from Guenter Roeck:
       "New drivers:
         - pmbus: Support for MPS Multi-phase mp2856/mp2857 controller
         - pmbus: Support for MPS Multi-phase mp5990
         - Driver for Gigabyte AORUS Waterforce AIO coolers
      
        Added support to existing drivers:
         - lm75: Support for AMS AS6200 temperature sensor
         - k10temp: Support for AMD Family 19h Model 8h
         - max31827: Support for max31828 and max31829
         - sht3x: Support for sts3x
         - Add support for WMI SMM interface, and various related improvements.
          Add support for Optiplex 7000
         - emc1403: Support for EMC1442
         - npcm750-pwm-fan: Support for NPCM8xx
         - nct6775: Add support for 2 additional fan controls
      
        Minor improvements and bug fixes:
         - gigabyte_waterforce: Mark status report as received under a spinlock
         - aquacomputer_d5next: Remove unneeded CONFIG_DEBUG_FS #ifdef
         - gpio-fan: Convert txt bindings to yaml
         - smsc47m1: Various cleanups / improvements
         - corsair-cpro: use NULL instead of 0
         - hp-wmi-sensors: Fix failure to load on EliteDesk 800 G6
         - tmp513: Various cleanups
         - peci/dimmtemp: Bump timeout
         - pc87360: Bounds check data->innr usage
         - nct6775: Fix fan speed set failure in automatic mode
         - ABI: sysfs-class-hwmon: document various missing attributes
         - lm25066, max6650, nct6775: Use i2c_get_match_data()
         - aspeed-pwm-tacho: Fix -Wstringop-overflow warning"
      
      * tag 'hwmon-for-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (59 commits)
        hwmon: (gigabyte_waterforce) Mark status report as received under a spinlock
        hwmon: (lm75) Fix tmp112 default config
        hwmon: (lm75) Add AMS AS6200 temperature sensor
        dt-bindings: hwmon: (lm75) Add AMS AS6200 temperature sensor
        hwmon: (lm75) remove now-unused include
        hwmon: (pmbus) Add support for MPS Multi-phase mp2856/mp2857 controller
        dt-bindings: Add MP2856/MP2857 voltage regulator device
        hwmon: (aquacomputer_d5next) Remove unneeded CONFIG_DEBUG_FS #ifdef
        dt-bindings: hwmon: gpio-fan: Convert txt bindings to yaml
        hwmon: (k10temp) Add support for AMD Family 19h Model 8h
        hwmon: Add driver for Gigabyte AORUS Waterforce AIO coolers
        hwmon: (smsc47m1) Rename global platform device variable
        hwmon: (smsc47m1) Simplify device registration
        hwmon: (smsc47m1) Convert to platform remove callback returning void
        hwmon: (smsc47m1) Mark driver struct with __refdata to prevent section mismatch
        MAINTAINERS: Add maintainer for Baikal-T1 PVT hwmon driver
        hwmon: (sht3x) add sts3x support
        hwmon: (pmbus) Add ltc4286 driver
        dt-bindings: hwmon: Add lltc ltc4286 driver bindings
        hwmon: (max31827) Add custom attribute for resolution
        ...
      5dfec3cf
    • Linus Torvalds's avatar
      Merge tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 7912a639
      Linus Torvalds authored
      Pull sound updates from Takashi Iwai:
       "It was a calm development cycle. There were an ALSA core extension for
        subformat PCM bits and a few ASoC core changes to support N:M
        mappings, while the most of remaining changes are driver-specific.
      
        Core:
         - API extensions for properly limiting PCM format bits via subformat
         - Enhanced support for N:M CPU:CODEC mappings in the core and in
           audio-graph-card2
      
        ASoC:
         - Lots of SOF updates: fallback support to older IPC versions,
           notification on control changes with IPC4. Also supports for ACPI
           parse for the ES83xx driver that reduces quirks.
         - Device tree support for describing parts of the card which can be
           active over suspend (for very low power playback or wake word use
           cases)
         - Support for more AMD and Intel systems, NXP i.MX8m MICFIL, Qualcomm
           SM8250, SM8550, SM8650 and X1E80100
         - Drop of Freescale MPC8610 code that is no longer supported
      
        HD-audio:
         - More CS35L41 codec extensions for Dell, HP and Lenovo models
         - TAS2781 codec extensions for Lenovo and co
         - New PCM subformat supports
      
        Others:
         - More enhancement for Scarlett2 USB mixer support
         - Various kselftest fixes"
      
      * tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (337 commits)
        kselftest/alsa - conf: Stringify the printed errno in sysfs_get()
        kselftest/alsa - mixer-test: Fix the print format specifier warning
        kselftest/alsa - mixer-test: Fix the print format specifier warning
        kselftest/alsa - mixer-test: fix the number of parameters to ksft_exit_fail_msg()
        ALSA: hda/tas2781: annotate calibration data endianness
        ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP Envy X360 13-ay0xxx
        ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140
        ALSA: ac97: fix build regression
        ALSA: hda: cs35l41: Support more HP models without _DSD
        ALSA: hda/tas2781: add fixup for Lenovo 14ARB7
        ALSA: hda/tas2781: add TAS2563 support for 14ARB7
        ALSA: hda/tas2781: add configurable global i2c address
        ALSA: hda/tas2781: add ptrs to calibration functions
        ALSA: hda: Add driver properties for cs35l41 for Lenovo Legion Slim 7 Gen 8 serie
        ALSA: hda/realtek: enable SND_PCI_QUIRK for Lenovo Legion Slim 7 Gen 8 (2023) serie
        ALSA: hda/tas2781: configure the amp after firmware load
        ALSA: mark all struct bus_type as const
        ASoC: pxa: sspa: Don't select SND_ARM
        ASoC: rt5663: cancel the work when system suspends
        ALSA: scarlett2: Add PCM Input Switch for Solo Gen 4
        ...
      7912a639
    • Linus Torvalds's avatar
      Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm · cf65598d
      Linus Torvalds authored
      Pull drm updates from Dave Airlie:
       "This contains two major new drivers:
      
         - imagination is a first driver for Imagination Technologies devices,
           it only covers very specific devices, but there is hope to grow it
      
         - xe is a reboot of the i915 GPU (shares display) side using a more
           upstream focused development model, and trying to maximise code
           sharing. It's not enabled for any hw by default, and will hopefully
           get switched on for Intel's Lunarlake.
      
        This also drops a bunch of the old UMS ioctls. It's been dead long
        enough.
      
        amdgpu has a bunch of new color management code that is being used in
        the Steam Deck.
      
        amdgpu also has a new ACPI WBRF interaction to help avoid radio
        interference.
      
        Otherwise it's the usual lots of changes in lots of places.
      
        Detailed summary:
      
        new drivers:
         - imagination - new driver for Imagination Technologies GPU
         - xe - new driver for Intel GPUs using core drm concepts
      
        core:
         - add CLOSE_FB ioctl
         - remove old UMS ioctls
         - increase max objects to accomodate AMD color mgmt
      
        encoder:
         - create per-encoder debugfs directory
      
        edid:
         - split out drm_eld
         - SAD helpers
         - drop edid_firmware module parameter
      
        format-helper:
         - cache format conversion buffers
      
        sched:
         - move from kthread to workqueue
         - rename some internals
         - implement dynamic job-flow control
      
        gpuvm:
         - provide more features to handle GEM objects
      
        client:
         - don't acquire module reference
      
        displayport:
         - add mst path property documentation
      
        fdinfo:
         - alignment fix
      
        dma-buf:
         - add fence timestamp helper
         - add fence deadline support
      
        bridge:
         - transparent aux-bridge for DP/USB-C
         - lt8912b: add suspend/resume support and power regulator support
      
        panel:
         - edp: AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49
         - chromebook panel support
         - elida-kd35t133: rework pm
         - powkiddy RK2023 panel
         - himax-hx8394: drop prepare/unprepare and shutdown logic
         - BOE BP101WX1-100, Powkiddy X55, Ampire AM8001280G
         - Evervision VGG644804, SDC ATNA45AF01
         - nv3052c: register docs, init sequence fixes, fascontek FS035VG158
         - st7701: Anbernic RG-ARC support
         - r63353 panel controller
         - Ilitek ILI9805 panel controller
         - AUO G156HAN04.0
      
        simplefb:
         - support memory regions
         - support power domains
      
        amdgpu:
         - add new 64-bit sequence number infrastructure
         - add AMD specific color management
         - ACPI WBRF support for RF interference handling
         - GPUVM updates
         - RAS updates
         - DCN 3.5 updates
         - Rework PCIe link speed handling
         - Document GPU reset types
         - DMUB fixes
         - eDP fixes
         - NBIO 7.9/7.11 updates
         - SubVP updates
         - XGMI PCIe state dumping for aqua vanjaram
         - GFX11 golden register updates
         - enable tunnelling on high pri compute
      
        amdkfd:
         - Migrate TLB flushing logic to amdgpu
         - Trap handler fixes
         - Fix restore workers handling on suspend/resume
         - Fix possible memory leak in pqm_uninit()
         - support import/export of dma-bufs using GEM handles
      
        radeon:
         - fix possible overflows in command buffer checking
         - check for errors in ring_lock
      
        i915:
         - reorg display code for reuse in xe driver
         - fdinfo memory stats printing
         - DP MST bandwidth mgmt improvements
         - DP panel replay enabling
         - MTL C20 phy state verification
         - MTL DP DSC fractional bpp support
         - Audio fastset support
         - use dma_fence interfaces instead of i915_sw_fence
         - Separate gem and display code
         - AUX register macro refactoring
         - Separate display module/device parameters
         - Move display capabilities debugfs under display
         - Makefile cleanups
         - Register cleanups
         - Move display lock inits under display/
         - VLV/CHV DPIO PHY register and interface refactoring
         - DSI VBT sequence refactoring
         - C10/C20 PHY PLL hardware readout
         - DPLL code cleanups
         - Cleanup PXP plane protection checks
         - Improve display debug msgs
         - PSR selective fetch fixes/improvements
         - DP MST fixes
         - Xe2LPD FBC restrictions removed
         - DGFX uses direct VBT pin mapping
         - more MTL WAs
         - fix MTL eDP bug
         - eliminate use of kmap_atomic
      
        habanalabs:
         - sysfs entry to identify a device minor id with debugfs path
         - sysfs entry to expose device module id
         - add signed device info retrieval through INFO ioctl
         - add Gaudi2C device support
         - pcie reset prepare/done hooks
      
        msm:
         - Add support for SDM670, SM8650
         - Handle the CFG interconnect to fix the obscure hangs / timeouts
         - Kconfig fix for QMP dependency
         - use managed allocators
         - DPU: SDM670, SM8650 support
         - DPU: Enable SmartDMA on SM8350 and SM8450
         - DP: enable runtime PM support
         - GPU: add metadata UAPI
         - GPU: move devcoredumps to GPU device
         - GPU: convert to drm_exec
      
        ivpu:
         - update FW API
         - new debugfs file
         - a new NOP job submission test mode
         - improve suspend/resume
         - PM improvements
         - MMU PT optimizations
         - firmware profile frequency support
         - support for uncached buffers
         - switch to gem shmem helpers
         - replace kthread with threaded irqs
      
        rockchip:
         - rk3066_hdmi: convert to atomic
         - vop2: support nv20 and nv30
         - rk3588 support
      
        mediatek:
         - use devm_platform_ioremap_resource
         - stop using iommu_present
         - MT8188 VDOSYS1 display support
      
        panfrost:
         - PM improvements
         - improve interrupt handling as poweroff
      
        qaic:
         - allow to run with single MSI
         - support host/device time sync
         - switch to persistent DRM devices
      
        exynos:
         - fix potential error pointer dereference
         - fix wrong error checking
         - add missing call to drm_atomic_helper_shutdown
      
        omapdrm:
         - dma-fence lockdep annotation fix
      
        tidss:
         - dma-fence lockdep annotation fix
         - support for AM62A7
      
        v3d:
         - BCM2712 - rpi5 support
         - fdinfo + gputop support
         - uapi for CPU job handling
      
        virtio-gpu:
         - add context debug name"
      
      * tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm: (2340 commits)
        drm/amd/display: Allow z8/z10 from driver
        drm/amd/display: fix bandwidth validation failure on DCN 2.1
        drm/amdgpu: apply the RV2 system aperture fix to RN/CZN as well
        drm/amd/display: Move fixpt_from_s3132 to amdgpu_dm
        drm/amd/display: Fix recent checkpatch errors in amdgpu_dm
        Revert "drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole"
        drm/amd/display: avoid stringop-overflow warnings for dp_decide_lane_settings()
        drm/amd/display: Fix power_helpers.c codestyle
        drm/amd/display: Fix hdcp_log.h codestyle
        drm/amd/display: Fix hdcp2_execution.c codestyle
        drm/amd/display: Fix hdcp_psp.h codestyle
        drm/amd/display: Fix freesync.c codestyle
        drm/amd/display: Fix hdcp_psp.c codestyle
        drm/amd/display: Fix hdcp1_execution.c codestyle
        drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init
        drm/amdkfd: Fix iterator used outside loop in 'kfd_add_peer_prop()'
        drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
        drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
        drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'
        drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'
        ...
      cf65598d
    • Thomas Zimmermann's avatar
      fbdev/intelfb: Remove driver · 689237ab
      Thomas Zimmermann authored
      From looking at the PCI IDs, every device supported by intelfb is
      also supported by i915. Anyone still using intelfb should please
      move on to i915, which does everything intelfb does but better.
      
      Removing intelfb is motivated by the driver's excessive use of the
      global screen_info state. The state belongs to architecture and
      firmware code; device drivers should not attempt to access it. But
      fixing intelfb would require a significant change in the driver's
      probing logic. As intelfb has been obsolete for nearly 2 decades,
      it is probably not worth the effort. Let's just remove it. Also
      remove the related documentation.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Acked-by: default avatarMaik Broemme <mbroemme@libmpq.org>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      689237ab
    • Thomas Zimmermann's avatar
      fbdev/hyperv_fb: Do not clear global screen_info · c25a19af
      Thomas Zimmermann authored
      Do not clear the global instance of screen_info. If necessary, clearing
      fields in screen_info should be done by architecture or firmware code
      that maintains the firmware framebuffer.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      c25a19af
    • Thomas Zimmermann's avatar
      firmware/sysfb: Clear screen_info state after consuming it · df67699c
      Thomas Zimmermann authored
      After consuming the global screen_info_state in sysfb_init(), the
      created platform device maintains the firmware framebuffer. Clear
      screen_info to avoid conflicting access. Subsequent kexec reboots
      now ignore the firmware framebuffer.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      df67699c
    • Thomas Zimmermann's avatar
      fbdev/hyperv_fb: Remove firmware framebuffers with aperture helpers · 0aa0838c
      Thomas Zimmermann authored
      Replace use of screen_info state with the correct interfaces from
      the aperture helpers. The state is only for architecture and firmware
      code. It is not guaranteed to contain valid data. Drivers are thus
      not allowed to use it.
      
      For removing conflicting firmware framebuffers, there are aperture
      helpers. Hence replace screen_info with the correct functions that will
      remove conflicting framebuffers for the hypervfb driver. For GEN1 PCI
      devices, the driver reads the framebuffer base and size from the PCI
      BAR, and uses the range for removing the firmware framebuffer. For
      GEN2 VMBUS devices no range can be detected, so the driver clears all
      firmware framebuffers.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      0aa0838c
    • Thomas Zimmermann's avatar
      drm/hyperv: Remove firmware framebuffers with aperture helper · 778e73d2
      Thomas Zimmermann authored
      Replace use of screen_info state with the correct interface from
      the aperture helpers. The state is only for architecture and firmware
      code. It is not guaranteed to contain valid data. Drivers are thus
      not allowed to use it.
      
      For removing conflicting firmware framebuffers, there are aperture
      helpers. Hence replace screen_info with the correct function that will
      remove conflicting framebuffers for the hyperv-drm driver. Also
      move the call to the correct place within the driver.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      778e73d2
    • Thomas Zimmermann's avatar
      fbdev/sis: Remove dependency on screen_info · 7452b319
      Thomas Zimmermann authored
      When built-in, the sis driver tries to detect the current display mode
      from the global screen_info state. That state is only for architecture
      and firmware code. Drivers should not use it directly as it's not
      guaranteed to contain valid information.
      
      Remove the mode-detection code from sis. Drivers that want to detect a
      pre-set mode on probe should read the hardware registers directly.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      7452b319
    • Colin Ian King's avatar
      video/logo: use %u format specifier for unsigned int values · 29328fb0
      Colin Ian King authored
      Currently the %d format specifier is being used for unsigned int values.
      Fix this by using the correct %u format specifier. Cleans up cppcheck
      warnings:
      
      warning: %d in format string (no. 1) requires 'int' but the argument
      type is 'unsigned int'. [invalidPrintfArgType_sint]
      Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
      Reviewed-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      29328fb0
    • Thomas Zimmermann's avatar
      video/sticore: Remove info field from STI struct · e2e0b838
      Thomas Zimmermann authored
      The info field in struct sti_struct was used to detect the default
      display device. That test is now done with the respective Linux device
      and the info field is unused. Remove it.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      e2e0b838
    • Thomas Zimmermann's avatar
      arch/parisc: Detect primary video device from device instance · ca6c080e
      Thomas Zimmermann authored
      Update fb_is_primary device() on parisc to detect the primary display
      device from the Linux device instance. Aligns the code with the other
      architectures. A later patch will remove the fbdev dependency from the
      function's interface.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      ca6c080e
    • Thomas Zimmermann's avatar
      fbdev/stifb: Allocate fb_info instance with framebuffer_alloc() · b3621797
      Thomas Zimmermann authored
      Allocate stifb's instance of fb_info with framebuffer_alloc(). This
      is the preferred way of creating fb_info with associated driver data
      stored in struct fb_info.par. Requires several, but minor, changes
      through out the driver's code.
      
      The intended side effect of this patch is that the new instance of
      struct fb_info now has its device field correctly set to the parent
      device of the STI ROM. A later patch can detect if the device is the
      firmware's primary output. It is also now correctly located within
      the Linux device hierarchy.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Tested-by: default avatarHelge Deller <deller@gmx.de>
      Reviewed-by: default avatarHelge Deller <deller@gmx.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      b3621797
    • Thomas Zimmermann's avatar
      video/sticore: Store ROM device in STI struct · 12b8de56
      Thomas Zimmermann authored
      Store the ROM's parent device in each STI struct, so we can associate
      the STI framebuffer with a device.
      
      The new field will eventually replace the fbdev subsystem's info field,
      which the function fb_is_primary_device() currently requires to detect
      the firmware's output. By using the device instead of the framebuffer
      info, a later patch can generalize the helper for use in non-fbdev code.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      12b8de56
    • Nam Cao's avatar
      fbdev: flush deferred IO before closing · 33cd6ea9
      Nam Cao authored
      When framebuffer gets closed, the queued deferred IO gets cancelled. This
      can cause some last display data to vanish. This is problematic for users
      who send a still image to the framebuffer, then close the file: the image
      may never appear.
      
      To ensure none of display data get lost, flush the queued deferred IO
      first before closing.
      
      Another possible solution is to delete the cancel_delayed_work_sync()
      instead. The difference is that the display may appear some time after
      closing. However, the clearing of page mapping after this needs to be
      removed too, because the page mapping is used by the deferred work. It is
      not completely obvious whether it is okay to not clear the page mapping.
      For a patch intended for stable trees, go with the simple and obvious
      solution.
      
      Fixes: 60b59bea ("fbdev: mm: Deferred IO support")
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarNam Cao <namcao@linutronix.de>
      Reviewed-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      33cd6ea9
    • Nam Cao's avatar
      fbdev: flush deferred work in fb_deferred_io_fsync() · 15e4c1f4
      Nam Cao authored
      The driver's fsync() is supposed to flush any pending operation to
      hardware. It is implemented in this driver by cancelling the queued
      deferred IO first, then schedule it for "immediate execution" by calling
      schedule_delayed_work() again with delay=0. However, setting delay=0
      only means the work is scheduled immediately, it does not mean the work
      is executed immediately. There is no guarantee that the work is finished
      after schedule_delayed_work() returns. After this driver's fsync()
      returns, there can still be pending work. Furthermore, if close() is
      called by users immediately after fsync(), the pending work gets
      cancelled and fsync() may do nothing.
      
      To ensure that the deferred IO completes, use flush_delayed_work()
      instead. Write operations to this driver either write to the device
      directly, or invoke schedule_delayed_work(); so by flushing the
      workqueue, it can be guaranteed that all previous writes make it to the
      device.
      
      Fixes: 5e841b88 ("fb: fsync() method for deferred I/O flush.")
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarNam Cao <namcao@linutronix.de>
      Reviewed-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      15e4c1f4
    • Linus Walleij's avatar
      fbdev: amba-clcd: Delete the old CLCD driver · dee56ccb
      Linus Walleij authored
      We have managed to ascertain that all users of the old FBDEV
      code that are out of tree are now gone.
      
      The new DRM driver can be found in drivers/gpu/drm/pl111/.
      
      The remaining out of tree user was the ARM FVP emulation
      platform, running Android. Thanks to changes in Android
      versions 13 and 14, Android can now use the DRM driver when
      being emulated under FVP. Some final patches are being put
      in place to make it fully featured.
      
      This is essentially a revert of the partial revert in
      commit 112c3523 ("Partially revert "video: fbdev: amba-clcd: Retire elder CLCD driver"")
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      dee56ccb
    • Matthew Wilcox (Oracle)'s avatar
      fbdev: Remove support for Carillo Ranch driver · d9f25b59
      Matthew Wilcox (Oracle) authored
      As far as anybody can tell, this product never shipped.  If it did,
      it shipped in 2007 and nobody has access to one any more.  Remove the
      fbdev driver and the backlight driver.
      Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      d9f25b59
    • Linus Torvalds's avatar
      Merge tag 'f2fs-for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs · 70d201a4
      Linus Torvalds authored
      Pull f2fs update from Jaegeuk Kim:
       "In this series, we've some progress to support Zoned block device
        regarding to the power-cut recovery flow and enabling
        checkpoint=disable feature which is essential for Android OTA.
      
        Other than that, some patches touched sysfs entries and tracepoints
        which are minor, while several bug fixes on error handlers and
        compression flows are good to improve the overall stability.
      
        Enhancements:
         - enable checkpoint=disable for zoned block device
         - sysfs entries such as discard status, discard_io_aware, dir_level
         - tracepoints such as f2fs_vm_page_mkwrite(), f2fs_rename(),
           f2fs_new_inode()
         - use shared inode lock during f2fs_fiemap() and f2fs_seek_block()
      
        Bug fixes:
         - address some power-cut recovery issues on zoned block device
         - handle errors and logics on do_garbage_collect(),
           f2fs_reserve_new_block(), f2fs_move_file_range(),
           f2fs_recover_xattr_data()
         - don't set FI_PREALLOCATED_ALL for partial write
         - fix to update iostat correctly in f2fs_filemap_fault()
         - fix to wait on block writeback for post_read case
         - fix to tag gcing flag on page during block migration
         - restrict max filesize for 16K f2fs
         - fix to avoid dirent corruption
         - explicitly null-terminate the xattr list
      
        There are also several clean-up patches to remove dead codes and
        better readability"
      
      * tag 'f2fs-for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (33 commits)
        f2fs: show more discard status by sysfs
        f2fs: Add error handling for negative returns from do_garbage_collect
        f2fs: Constrain the modification range of dir_level in the sysfs
        f2fs: Use wait_event_freezable_timeout() for freezable kthread
        f2fs: fix to check return value of f2fs_recover_xattr_data
        f2fs: don't set FI_PREALLOCATED_ALL for partial write
        f2fs: fix to update iostat correctly in f2fs_filemap_fault()
        f2fs: fix to check compress file in f2fs_move_file_range()
        f2fs: fix to wait on block writeback for post_read case
        f2fs: fix to tag gcing flag on page during block migration
        f2fs: add tracepoint for f2fs_vm_page_mkwrite()
        f2fs: introduce f2fs_invalidate_internal_cache() for cleanup
        f2fs: update blkaddr in __set_data_blkaddr() for cleanup
        f2fs: introduce get_dnode_addr() to clean up codes
        f2fs: delete obsolete FI_DROP_CACHE
        f2fs: delete obsolete FI_FIRST_BLOCK_WRITTEN
        f2fs: Restrict max filesize for 16K f2fs
        f2fs: let's finish or reset zones all the time
        f2fs: check write pointers when checkpoint=disable
        f2fs: fix write pointers on zoned device after roll forward
        ...
      70d201a4
    • Linus Torvalds's avatar
      Merge tag '6.8-rc-smb-server-fixes' of git://git.samba.org/ksmbd · 6a31658a
      Linus Torvalds authored
      Pull smb server updates from Steve French:
      
       - memory allocation fix
      
       - three lease fixes, including important rename fix
      
       - read only share fix
      
       - thread freeze fix
      
       - three cleanup fixes (two kernel doc related)
      
       - locking fix in setting EAs
      
       - packet header validation fix
      
      * tag '6.8-rc-smb-server-fixes' of git://git.samba.org/ksmbd:
        ksmbd: Add missing set_freezable() for freezable kthread
        ksmbd: free ppace array on error in parse_dacl
        ksmbd: send lease break notification on FILE_RENAME_INFORMATION
        ksmbd: don't allow O_TRUNC open on read-only share
        ksmbd: vfs: fix all kernel-doc warnings
        ksmbd: auth: fix most kernel-doc warnings
        ksmbd: Remove usage of the deprecated ida_simple_xx() API
        ksmbd: don't increment epoch if current state and request state are same
        ksmbd: fix potential circular locking issue in smb2_set_ea()
        ksmbd: set v2 lease version on lease upgrade
        ksmbd: validate the zero field of packet header
      6a31658a
    • Linus Torvalds's avatar
      Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 48892692
      Linus Torvalds authored
      Pull misc filesystem updates from Al Viro:
       "Misc cleanups (the part that hadn't been picked by individual fs
        trees)"
      
      * tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        apparmorfs: don't duplicate kfree_link()
        orangefs: saner arguments passing in readdir guts
        ocfs2_find_match(): there's no such thing as NULL or negative ->d_parent
        reiserfs_add_entry(): get rid of pointless namelen checks
        __ocfs2_add_entry(), ocfs2_prepare_dir_for_insert(): namelen checks
        ext4_add_entry(): ->d_name.len is never 0
        befs: d_obtain_alias(ERR_PTR(...)) will do the right thing
        affs: d_obtain_alias(ERR_PTR(...)) will do the right thing
        /proc/sys: use d_splice_alias() calling conventions to simplify failure exits
        hostfs: use d_splice_alias() calling conventions to simplify failure exits
        udf_fiiter_add_entry(): check for zero ->d_name.len is bogus...
        udf: d_obtain_alias(ERR_PTR(...)) will do the right thing...
        udf: d_splice_alias() will do the right thing on ERR_PTR() inode
        nfsd: kill stale comment about simple_fill_super() requirements
        bfs_add_entry(): get rid of pointless ->d_name.len checks
        nilfs2: d_obtain_alias(ERR_PTR(...)) will do the right thing...
        zonefs: d_splice_alias() will do the right thing on ERR_PTR() inode
      48892692
    • Linus Torvalds's avatar
      Merge tag 'pull-dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 499aa1ca
      Linus Torvalds authored
      Pull dcache updates from Al Viro:
       "Change of locking rules for __dentry_kill(), regularized refcounting
        rules in that area, assorted cleanups and removal of weird corner
        cases (e.g. now ->d_iput() on child is always called before the parent
        might hit __dentry_kill(), etc)"
      
      * tag 'pull-dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (40 commits)
        dcache: remove unnecessary NULL check in dget_dlock()
        kill DCACHE_MAY_FREE
        __d_unalias() doesn't use inode argument
        d_alloc_parallel(): in-lookup hash insertion doesn't need an RCU variant
        get rid of DCACHE_GENOCIDE
        d_genocide(): move the extern into fs/internal.h
        simple_fill_super(): don't bother with d_genocide() on failure
        nsfs: use d_make_root()
        d_alloc_pseudo(): move setting ->d_op there from the (sole) caller
        kill d_instantate_anon(), fold __d_instantiate_anon() into remaining caller
        retain_dentry(): introduce a trimmed-down lockless variant
        __dentry_kill(): new locking scheme
        d_prune_aliases(): use a shrink list
        switch select_collect{,2}() to use of to_shrink_list()
        to_shrink_list(): call only if refcount is 0
        fold dentry_kill() into dput()
        don't try to cut corners in shrink_lock_dentry()
        fold the call of retain_dentry() into fast_dput()
        Call retain_dentry() with refcount 0
        dentry_kill(): don't bother with retain_dentry() on slow path
        ...
      499aa1ca
    • Linus Torvalds's avatar
      Merge tag 'pull-rename' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · bf4e7080
      Linus Torvalds authored
      Pull rename updates from Al Viro:
       "Fix directory locking scheme on rename
      
        This was broken in 6.5; we really can't lock two unrelated directories
        without holding ->s_vfs_rename_mutex first and in case of same-parent
        rename of a subdirectory 6.5 ends up doing just that"
      
      * tag 'pull-rename' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        rename(): avoid a deadlock in the case of parents having no common ancestor
        kill lock_two_inodes()
        rename(): fix the locking of subdirectories
        f2fs: Avoid reading renamed directory if parent does not change
        ext4: don't access the source subdirectory content on same-directory rename
        ext2: Avoid reading renamed directory if parent does not change
        udf_rename(): only access the child content on cross-directory rename
        ocfs2: Avoid touching renamed directory if parent does not change
        reiserfs: Avoid touching renamed directory if parent does not change
      bf4e7080
    • Linus Torvalds's avatar
      Merge tag 'pull-minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 2f444347
      Linus Torvalds authored
      Pull minixfs updates from Al Viro:
       "minixfs kmap_local_page() switchover and related fixes - very similar
        to sysv series"
      
      * tag 'pull-minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        minixfs: switch to kmap_local_page()
        minixfs: Use dir_put_page() in minix_unlink() and minix_rename()
        minixfs: change the signature of dir_get_page()
        minixfs: use offset_in_page()
      2f444347
    • Linus Torvalds's avatar
      Merge tag 'docs-6.8' of git://git.lwn.net/linux · 5b9b4161
      Linus Torvalds authored
      Pull documentation update from Jonathan Corbet:
       "Another moderately busy cycle for documentation, including:
      
         - The minimum Sphinx requirement has been raised to 2.4.4, following
           a warning that was added in 6.2
      
         - Some reworking of the Documentation/process front page to,
           hopefully, make it more useful
      
         - Various kernel-doc tweaks to, for example, make it deal properly
           with __counted_by annotations
      
         - We have also restored a warning for documentation of nonexistent
           structure members that disappeared a while back. That had the
           delightful consequence of adding some 600 warnings to the docs
           build. A sustained effort by Randy, Vegard, and myself has
           addressed almost all of those, bringing the documentation back into
           sync with the code. The fixes are going through the appropriate
           maintainer trees
      
         - Various improvements to the HTML rendered docs, including automatic
           links to Git revisions and a nice new pulldown to make translations
           easy to access
      
         - Speaking of translations, more of those for Spanish and Chinese
      
        ... plus the usual stream of documentation updates and typo fixes"
      
      * tag 'docs-6.8' of git://git.lwn.net/linux: (57 commits)
        MAINTAINERS: use tabs for indent of CONFIDENTIAL COMPUTING THREAT MODEL
        A reworked process/index.rst
        ring-buffer/Documentation: Add documentation on buffer_percent file
        Translated the RISC-V architecture boot documentation.
        Docs: remove mentions of fdformat from util-linux
        Docs/zh_CN: Fix the meaning of DEBUG to pr_debug()
        Documentation: move driver-api/dcdbas to userspace-api/
        Documentation: move driver-api/isapnp to userspace-api/
        Documentation/core-api : fix typo in workqueue
        Documentation/trace: Fixed typos in the ftrace FLAGS section
        kernel-doc: handle a void function without producing a warning
        scripts/get_abi.pl: ignore some temp files
        docs: kernel_abi.py: fix command injection
        scripts/get_abi: fix source path leak
        CREDITS, MAINTAINERS, docs/process/howto: Update man-pages' maintainer
        docs: translations: add translations links when they exist
        kernel-doc: Align quick help and the code
        MAINTAINERS: add reviewer for Spanish translations
        docs: ignore __counted_by attribute in structure definitions
        scripts: kernel-doc: Clarify missing struct member description
        ..
      5b9b4161
  2. 11 Jan, 2024 4 commits
    • Linus Torvalds's avatar
      Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 22d29f11
      Linus Torvalds authored
      Pull SCSI updates from James Bottomley:
       "Updates to the usual drivers (ufs, mpi3mr, mpt3sas, lpfc, fnic,
        hisi_sas, arcmsr, ) plus the usual assorted minor fixes and updates.
      
        This time around there's only a single line update to the core, so
        nothing major and barely anything minor"
      
      * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (135 commits)
        scsi: ufs: core: Simplify ufshcd_auto_hibern8_update()
        scsi: ufs: core: Rename ufshcd_auto_hibern8_enable() and make it static
        scsi: ufs: qcom: Fix ESI vector mask
        scsi: ufs: host: Fix kernel-doc warning
        scsi: hisi_sas: Correct the number of global debugfs registers
        scsi: hisi_sas: Rollback some operations if FLR failed
        scsi: hisi_sas: Check before using pointer variables
        scsi: hisi_sas: Replace with standard error code return value
        scsi: hisi_sas: Set .phy_attached before notifing phyup event HISI_PHYE_PHY_UP_PM
        scsi: ufs: core: Add sysfs node for UFS RTC update
        scsi: ufs: core: Add UFS RTC support
        scsi: ufs: core: Add ufshcd_is_ufs_dev_busy()
        scsi: ufs: qcom: Remove unused definitions
        scsi: ufs: qcom: Use ufshcd_rmwl() where applicable
        scsi: ufs: qcom: Remove support for host controllers older than v2.0
        scsi: ufs: qcom: Simplify ufs_qcom_{assert/deassert}_reset
        scsi: ufs: qcom: Initialize cycles_in_1us variable in ufs_qcom_set_core_clk_ctrl()
        scsi: ufs: qcom: Sort includes alphabetically
        scsi: ufs: qcom: Remove unused ufs_qcom_hosts struct array
        scsi: ufs: qcom: Use dev_err_probe() to simplify error handling of devm_gpiod_get_optional()
        ...
      22d29f11
    • Linus Torvalds's avatar
      Merge tag 'for-6.8/io_uring-2024-01-08' of git://git.kernel.dk/linux · 4c72e2b8
      Linus Torvalds authored
      Pull io_uring updates from Jens Axboe:
       "Mostly just come fixes and cleanups, but one feature as well. In
        detail:
      
         - Harden the check for handling IOPOLL based on return (Pavel)
      
         - Various minor optimizations (Pavel)
      
         - Drop remnants of SCM_RIGHTS fd passing support, now that it's no
           longer supported since 6.7 (me)
      
         - Fix for a case where bytes_done wasn't initialized properly on a
           failure condition for read/write requests (me)
      
         - Move the register related code to a separate file (me)
      
         - Add support for returning the provided ring buffer head (me)
      
         - Add support for adding a direct descriptor to the normal file table
           (me, Christian Brauner)
      
         - Fix for ensuring pending task_work for a ring with DEFER_TASKRUN is
           run even if we timeout waiting (me)"
      
      * tag 'for-6.8/io_uring-2024-01-08' of git://git.kernel.dk/linux:
        io_uring: ensure local task_work is run on wait timeout
        io_uring/kbuf: add method for returning provided buffer ring head
        io_uring/rw: ensure io->bytes_done is always initialized
        io_uring: drop any code related to SCM_RIGHTS
        io_uring/unix: drop usage of io_uring socket
        io_uring/register: move io_uring_register(2) related code to register.c
        io_uring/openclose: add support for IORING_OP_FIXED_FD_INSTALL
        io_uring/cmd: inline io_uring_cmd_get_task
        io_uring/cmd: inline io_uring_cmd_do_in_task_lazy
        io_uring: split out cmd api into a separate header
        io_uring: optimise ltimeout for inline execution
        io_uring: don't check iopoll if request completes
      4c72e2b8
    • Linus Torvalds's avatar
      Merge tag 'for-6.8/block-2024-01-08' of git://git.kernel.dk/linux · 01d550f0
      Linus Torvalds authored
      Pull block updates from Jens Axboe:
       "Pretty quiet round this time around. This contains:
      
         - NVMe updates via Keith:
              - nvme fabrics spec updates (Guixin, Max)
              - nvme target udpates (Guixin, Evan)
              - nvme attribute refactoring (Daniel)
              - nvme-fc numa fix (Keith)
      
         - MD updates via Song:
              - Fix/Cleanup RCU usage from conf->disks[i].rdev (Yu Kuai)
              - Fix raid5 hang issue (Junxiao Bi)
              - Add Yu Kuai as Reviewer of the md subsystem
              - Remove deprecated flavors (Song Liu)
              - raid1 read error check support (Li Nan)
              - Better handle events off-by-1 case (Alex Lyakas)
      
         - Efficiency improvements for passthrough (Kundan)
      
         - Support for mapping integrity data directly (Keith)
      
         - Zoned write fix (Damien)
      
         - rnbd fixes (Kees, Santosh, Supriti)
      
         - Default to a sane discard size granularity (Christoph)
      
         - Make the default max transfer size naming less confusing
           (Christoph)
      
         - Remove support for deprecated host aware zoned model (Christoph)
      
         - Misc fixes (me, Li, Matthew, Min, Ming, Randy, liyouhong, Daniel,
           Bart, Christoph)"
      
      * tag 'for-6.8/block-2024-01-08' of git://git.kernel.dk/linux: (78 commits)
        block: Treat sequential write preferred zone type as invalid
        block: remove disk_clear_zoned
        sd: remove the !ZBC && blk_queue_is_zoned case in sd_read_block_characteristics
        drivers/block/xen-blkback/common.h: Fix spelling typo in comment
        blk-cgroup: fix rcu lockdep warning in blkg_lookup()
        blk-cgroup: don't use removal safe list iterators
        block: floor the discard granularity to the physical block size
        mtd_blkdevs: use the default discard granularity
        bcache: use the default discard granularity
        zram: use the default discard granularity
        null_blk: use the default discard granularity
        nbd: use the default discard granularity
        ubd: use the default discard granularity
        block: default the discard granularity to sector size
        bcache: discard_granularity should not be smaller than a sector
        block: remove two comments in bio_split_discard
        block: rename and document BLK_DEF_MAX_SECTORS
        loop: don't abuse BLK_DEF_MAX_SECTORS
        aoe: don't abuse BLK_DEF_MAX_SECTORS
        null_blk: don't cap max_hw_sectors to BLK_DEF_MAX_SECTORS
        ...
      01d550f0
    • Linus Torvalds's avatar
      Merge tag 'ata-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux · d05e6266
      Linus Torvalds authored
      Pull ata updates from Damien Le Moal:
      
       - Cleanup the pxa PATA driver to use dma_request_chan() instead of the
         deprecated dma_request_slave_channel().
      
       - Add Niklas as co-maintainer of the ata subsystem.
      
      * tag 'ata-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
        MAINTAINERS: Add Niklas Cassel as libata maintainer
        ata: pata_pxa: convert not to use dma_request_slave_channel()
      d05e6266