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2023-01-10dt-bindings: display: Add Himax HX8394 panel controllerJavier Martinez Canillas1-0/+76
Add device tree bindings for panels based on the Himax HX8394 controller, such as the HannStar HSD060BHW4 720x1440 TFT LCD panel that is connected through a MIPI-DSI video interface. Signed-off-by: Javier Martinez Canillas <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-01-10doc: add dma-buf IOCTL code to tableSimon Ser1-0/+1
The code 'b' is used for dma-buf IOCTLs. Signed-off-by: Simon Ser <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Christian König <[email protected]> Cc: Sumit Semwal <[email protected]> Reviewed-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-01-09dt-bindings: display: panel: document the Visionox VTDR6130 AMOLED DSI PanelNeil Armstrong1-0/+53
Document the 1080x2400 Visionox VTDR6130 AMOLED DSI Panel bindings. Reviewed-by: Sam Ravnborg <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> [narmstrong: drop last, redundant "bindings" in subject] Link: https://patchwork.freedesktop.org/patch/msgid/20230103-topic-sm8550-upstream-vtdr6130-panel-v2-1-dd6200f47a76@linaro.org
2022-12-29dt-bindings: display/panel: Add the Focaltech gpt3Christophe Branchereau1-0/+56
Add bindings for the Forcaltech gpt3, which is a 640x480 3.0" 4:3 IPS LCD Panel found in the YLM/Anbernic RG300X handheld. Signed-off-by: Christophe Branchereau <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-12-22drm/todo: update the debugfs clean up taskMaíra Canal1-7/+6
The structs drm_debugfs_info and drm_debugfs_entry introduced a new debugfs structure to DRM, centered on drm_device instead of drm_minor. Therefore, remove the tasks related to create a new device-centered debugfs structure and add a new task to replace the use of drm_debugfs_create_files() for the use of drm_debugfs_add_file() and drm_debugfs_add_files(). Signed-off-by: Maíra Canal <[email protected]> Reviewed-by: Melissa Wen <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Maíra Canal <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-12-16dt-bindings: display: bridge: it66121: Add compatible string for IT6610Paul Cercueil1-1/+3
Add a new ite,it6610 compatible string to the IT66121 binding documentation, since the two chips are very similar. Signed-off-by: Paul Cercueil <[email protected]> Reviewed-by: Robert Foss <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-12-15dt-bindings: it6505: add properties to restrict output bandwidthallen chen1-6/+62
Currently there are no "upstream" users. So, no existing users to break. Add properties to restrict dp output data-lanes and clock. Signed-off-by: Pin-Yen Lin <[email protected]> Signed-off-by: allen Chen <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Robert Foss <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-12-15drm/vc4: Improve the KUnit documentationMaxime Ripard1-2/+5
The command-line can be expressed using a code-block, and we were missing which architectures were available. Suggested-by: Maíra Canal <[email protected]> Reviewed-by: Maíra Canal <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-12-14dt-bindings: display: panel: mipi-dbi-spi: Add io-supplyOtto Pflüger1-1/+7
Add documentation for the new io-supply property, which specifies the regulator for the I/O voltage supply on platforms where the panel panel power and I/O supplies are separate. Signed-off-by: Otto Pflüger <[email protected]> Reviewed-by: Rob Herring <[email protected]> Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-12-08drm/bridge: Document the expected behaviour of DSI host controllersDave Stevenson1-0/+7
The exact behaviour of DSI host controllers is not specified, therefore define it. Signed-off-by: Dave Stevenson <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-12-08Documentation: gpu: vc4: Add KUnit Tests SectionMaxime Ripard1-0/+16
Now that we have VC4-specific tests in place, let's document them properly. Reviewed-by: Maíra Canal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-12-01media: uapi: add MEDIA_BUS_FMT_BGR666_1X24_CPADHIJoerg Quinten1-0/+37
Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X24_CPADHI supported by the RaspberryPi. Signed-off-by: Joerg Quinten <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-12-01media: uapi: add MEDIA_BUS_FMT_BGR666_1X18Joerg Quinten1-0/+37
Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X18 supported by the RaspberryPi. Signed-off-by: Joerg Quinten <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-12-01media: uapi: add MEDIA_BUS_FMT_RGB565_1X24_CPADHIChris Morgan1-0/+37
Add the MEDIA_BUS_FMT_RGB565_1X24_CPADHI format used by the Geekworm MZP280 panel for the Raspberry Pi. Signed-off-by: Chris Morgan <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-12-01drm/doc: Fix title underline lengthMaxime Ripard1-1/+1
The underline length for the new Analog TV properties section doesn't match the title length, resulting in a warning. Fixes: 7d63cd8526f1 ("drm/connector: Add TV standard property") Reported-by: kernel test robot <[email protected]> Reviewed-by: Javier Martinez Canillas <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-24drm/modes: Introduce more named modesMaxime Ripard1-0/+3
Now that we can easily extend the named modes list, let's add a few more analog TV modes that were used in the wild, and some unit tests to make sure it works as intended. Reviewed-by: Noralf Trønnes <[email protected]> Tested-by: Mateusz Kwiatkowski <[email protected]> Acked-in-principle-or-something-like-that-by: Daniel Vetter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-24drm/modes: Introduce the tv_mode property as a command-line optionMaxime Ripard1-0/+2
Our new tv mode option allows to specify the TV mode from a property. However, it can still be useful, for example to avoid any boot time artifact, to set that property directly from the kernel command line. Let's add some code to allow it, and some unit tests to exercise that code. Reviewed-by: Noralf Trønnes <[email protected]> Tested-by: Mateusz Kwiatkowski <[email protected]> Acked-in-principle-or-something-like-that-by: Daniel Vetter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-24drm/connector: Add TV standard propertyMaxime Ripard1-0/+6
The TV mode property has been around for a while now to select and get the current TV mode output on an analog TV connector. Despite that property name being generic, its content isn't and has been driver-specific which makes it hard to build any generic behaviour on top of it, both in kernel and user-space. Let's create a new enum tv norm property, that can contain any of the analog TV standards currently supported by kernel drivers. Each driver can then pass in a bitmask of the modes it supports, and the property creation function will filter out the modes not supported. We'll then be able to phase out the older tv mode property. Tested-by: Mateusz Kwiatkowski <[email protected]> Acked-in-principle-or-something-like-that-by: Daniel Vetter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-24Merge drm/drm-next into drm-misc-nextThomas Zimmermann32-48/+308
Backmerging to get v6.1-rc6 into drm-misc-next. Signed-off-by: Thomas Zimmermann <[email protected]>
2022-11-24Backmerge tag 'v6.1-rc6' into drm-nextDave Airlie29-46/+125
Linux 6.1-rc6 This is needed for drm-misc-next and tegra. Signed-off-by: Dave Airlie <[email protected]>
2022-11-23drm/doc: make drm-uapi igt-tests more readableRandy Dunlap1-6/+6
Correct grammar and make the use of the igt-tests more readable. Signed-off-by: Randy Dunlap <[email protected]> Cc: Gabriela Bittencourt <[email protected]> Cc: Rodrigo Siqueira <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thomas Zimmermann <[email protected]> Cc: [email protected] Cc: Jonathan Corbet <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-22Merge tag 'drm-intel-gt-next-2022-11-18' of ↵Dave Airlie2-2/+1
git://anongit.freedesktop.org/drm/drm-intel into drm-next Core Changes: - Backmerge of drm-next Driver Changes: - Restore probe_range behaviour for userptr (Matt A) - Fix use-after-free on lmem_userfault_list (Matt A) - Never purge busy TTM objects (Matt A) - Meteorlake enabling (Daniele, Badal, Daniele, Stuart, Aravind, Alan) - Demote GuC kernel contexts to normal priority (John) - Use RC6 residency types as arguments to residency functions (Ashutosh, Rodrigo, Jani) - Convert some legacy DRM debugging macros to new ones (Tvrtko) - Don't deadlock GuC busyness stats vs reset (John) - Remove excessive line feeds in GuC state dumps (John) - Use i915_sg_dma_sizes() for all backends (Matt A) - Prefer REG_FIELD_GET in intel_rps_get_cagf (Ashutosh, Rodrigo) - Use GEN12_RPSTAT register for GT freq (Don, Badal, Ashutosh) - Remove unwanted TTM ghost obj check (Matt A) - Update workaround documentation (Lucas) - Coding style and static checker fixes and cleanups (Jani, Umesh, Tvrtko, Lucas, Andrzej) - Selftest improvements (Chris, Daniele, Riana, Andrzej) Signed-off-by: Dave Airlie <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-22Merge tag 'drm-misc-next-2022-11-17' of ↵Dave Airlie4-6/+79
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.2: UAPI Changes: Cross-subsystem Changes: - fbdev: Add support for the nomodeset kernel parameter Core Changes: - client: Add kunit tests for drm_connector_pick_cmdline_mode() - dma-buf: Move dma_buf_mmap_internal() to new locking specification - edid: Dump EDID on drm_edid_get_panel_id() failure, Stop using a temporary device to load the EDID through the firmware mechanism - fb-helper: Remove damage worker - gem-vram: Fix deadlock in drm_gem_vram_vmap() - modes: Named mode parsing improvements - tests: Add Kunit helpers to create a DRM device Driver Changes: - hisilicon: convert to drm_mode_init() - malidp: Use drm-managed resources - msm: convert to drm_mode_init() and drm_mode_copy() - mtk: convert to drm_mode_init() - nouveau: Support backlight control for nva3 - rockchip: convert to drm_mode_copy() - sti: convert to drm_mode_copy() - v3d: Switch to drm-managed resources - vc4: Fix potential NULL pointer dereference - panels: - New panel: NewVision NV3051D Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20221117083628.mzij5nrbdzokek7c@houat
2022-11-18Merge tag 'input-for-v6.1-rc5' of ↵Linus Torvalds1-1/+4
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a fix for 8042 to stop leaking platform device on unload - a fix for Goodix touchscreens on devices like Nanote UMPC-01 where we need to reset controller to load config from firmware - a workaround for Acer Switch to avoid interrupt storm from home and power buttons - a workaround for more ASUS ZenBook models to detect keyboard controller - a fix for iforce driver to properly handle communication errors - touchpad on HP Laptop 15-da3001TU switched to RMI mode * tag 'input-for-v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - fix leaking of platform device on module removal Input: i8042 - apply probe defer to more ASUS ZenBook models Input: soc_button_array - add Acer Switch V 10 to dmi_use_low_level_irq[] Input: soc_button_array - add use_low_level_irq module parameter Input: iforce - invert valid length check when fetching device IDs Input: goodix - try resetting the controller when no config is set dt-bindings: input: touchscreen: Add compatible for Goodix GT7986U chip Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode
2022-11-18Merge tag 'tty-6.1-rc6' of ↵Linus Torvalds1-3/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are a number of small tty and serial driver fixes for 6.1-rc6. They all resolve reported problems: - kernel doc build problems with the -rc1 serial driver documentation update - n_gsm reported problems - imx serial driver missing callback - lots of tiny 8250 driver fixes for reported issues. All of these have been in linux-next for over a week with no reported problems" * tag 'tty-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: docs/driver-api/miscellaneous: Remove kernel-doc of serial_core.c serial: 8250: Flush DMA Rx on RLSI serial: 8250_lpss: Use 16B DMA burst with Elkhart Lake serial: 8250_lpss: Configure DMA also w/o DMA filter serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send Revert "tty: n_gsm: replace kicktimer with delayed_work" Revert "tty: n_gsm: avoid call of sleeping functions from atomic context" serial: imx: Add missing .thaw_noirq hook tty: serial: fsl_lpuart: don't break the on-going transfer when global reset serial: 8250: omap: Flush PM QOS work on remove serial: 8250: omap: Fix unpaired pm_runtime_put_sync() in omap8250_remove() serial: 8250_omap: remove wait loop from Errata i202 workaround serial: 8250: omap: Fix missing PM runtime calls for omap8250_set_mctrl() serial: 8250: 8250_omap: Avoid RS485 RTS glitch on ->set_termios()
2022-11-18Merge tag 'char-misc-6.1-rc6' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc and other driver fixes for 6.1-rc6 to resolve some reported problems. Included in here are: - iio driver fixes - binder driver fix - nvmem driver fix - vme_vmci information leak fix - parport fix - slimbus configuration fix - coreboot firmware bugfix - speakup build fix and crash fix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (22 commits) firmware: coreboot: Register bus in module init nvmem: u-boot-env: fix crc32_data_offset on redundant u-boot-env slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m docs: update mediator contact information in CoC doc slimbus: stream: correct presence rate frequencies nvmem: lan9662-otp: Fix compatible string binder: validate alloc->mm in ->mmap() handler parport_pc: Avoid FIFO port location truncation siox: fix possible memory leak in siox_device_add() misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() speakup: replace utils' u_char with unsigned char speakup: fix a segfault caused by switching consoles tools: iio: iio_generic_buffer: Fix read size iio: imu: bno055: uninitialized variable bug in bno055_trigger_handler() iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger() iio: adc: mp2629: fix potential array out of bound access iio: adc: mp2629: fix wrong comparison of channel iio: pressure: ms5611: changed hardcoded SPI speed to value limited iio: pressure: ms5611: fixed value compensation bug iio: accel: bma400: Ensure VDDIO is enable defore reading the chip ID. ...
2022-11-18Merge tag 'sound-6.1-rc6' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A fair amount of commits at this time due to ASoC PR merge, but all look small and easy, mostly device-specific fixes spanned in various drivers. Hopefully this should be the last big chunk for 6.1" * tag 'sound-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits) ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360 ALSA: hda/realtek: fix speakers for Samsung Galaxy Book Pro ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open() ASoC: stm32: dfsdm: manage cb buffers cleanup ASoC: sof_es8336: reduce pop noise on speaker ASoC: SOF: topology: No need to assign core ID if token parsing failed ASoC: soc-utils: Remove __exit for snd_soc_util_exit() ASoC: rt5677: fix legacy dai naming ASoC: rt5514: fix legacy dai naming ASoC: SOF: ipc3-topology: use old pipeline teardown flow with SOF2.1 and older ASoC: hda: intel-dsp-config: add ES83x6 quirk for IceLake ASoC: Intel: soc-acpi: add ES83x6 support to IceLake ASoC: tas2780: Fix set_tdm_slot in case of single slot ASoC: tas2764: Fix set_tdm_slot in case of single slot ASoC: tas2770: Fix set_tdm_slot in case of single slot ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N ASoC: core: Fix use-after-free in snd_soc_exit() MAINTAINERS: update Tzung-Bi's email address ASoC: Intel: bytcht_es8316: Add quirk for the Nanote UMPC-01 ASoC: amd: yc: Add Alienware m17 R5 AMD into DMI table ...
2022-11-16drm: Move nomodeset kernel parameter to drivers/videoThomas Zimmermann1-6/+9
Move the nomodeset kernel parameter to drivers/video to make it available to non-DRM drivers. Adapt the interface, but keep the DRM interface drm_firmware_drivers_only() to avoid churn within DRM. The function should later be inlined into callers. The parameter disables any DRM graphics driver that would replace a driver for firmware-provided scanout buffers. It is an option to easily fallback to basic graphics output if the hardware's native driver is broken. Moving it to a more prominent location wil make it available to fbdev as well. v2: * clarify the meaning of the nomodeset parameter (Javier) Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Javier Martinez Canillas <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-16Merge tag 'drm-misc-next-2022-11-10-1' of ↵Dave Airlie4-9/+98
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.2: UAPI Changes: Cross-subsystem Changes: Core Changes: - atomic-helper: Add begin_fb_access and end_fb_access hooks - fb-helper: Rework to move fb emulation into helpers - scheduler: rework entity flush, kill and fini - ttm: Optimize pool allocations Driver Changes: - amdgpu: scheduler rework - hdlcd: Switch to DRM-managed resources - ingenic: Fix registration error path - lcdif: FIFO threshold tuning - meson: Fix return type of cvbs' mode_valid - ofdrm: multiple fixes (kconfig, types, endianness) - sun4i: A100 and D1 support - panel: - New Panel: Jadard JD9365DA-H3 Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20221110083612.g63eaocoaa554soh@houat
2022-11-15docs/fb: Document current named modesMaxime Ripard1-0/+5
KMS supports a number of named modes already, but it's never been documented anywhere, let's fix that. Reviewed-by: Noralf Trønnes <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-14Documentation/gpu: Fix section in the wrong scopeLucas De Marchi1-1/+0
That section should still be inside "DRM client usage stats" rather than as a sibling. Signed-off-by: Lucas De Marchi <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-14drm/i915/mtl: Handle wopcm per-GT and limit calculations.Aravind Iddamsetty1-1/+1
With MTL standalone media architecture the wopcm layout has changed, with separate partitioning in WOPCM for the root GT GuC and the media GT GuC. The size of WOPCM is 4MB with the lower 2MB reserved for the media GT and the upper 2MB for the root GT. Given that MTL has GuC deprivilege, the WOPCM registers are pre-locked by the bios. Therefore, we can skip all the math for the partitioning and just limit ourselves to sanity-checking the values. v2: fix makefile file ordering (Jani) v3: drop XELPM_SAMEDIA_WOPCM_SIZE, check huc instead of VDBOX (John) v4: further clarify commit message, remove blank line (John) Signed-off-by: Aravind Iddamsetty <[email protected]> Signed-off-by: Daniele Ceraolo Spurio <[email protected]> Cc: Matt Roper <[email protected]> Cc: John Harrison <[email protected]> Cc: Alan Previn <[email protected]> Cc: Jani Nikula <[email protected]> Reviewed-by: John Harrison <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-14dt-bindings: display: panel: Add NewVision NV3051D bindingsChris Morgan1-0/+63
Add documentation for the NewVision NV3051D panel bindings. Note that for the two expected consumers of this panel binding the underlying LCD model is unknown. Name "anbernic,rg353p-panel" is used because the hardware itself is known as "anbernic,rg353p". Signed-off-by: Chris Morgan <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-14dt-bindings: vendor-prefixes: add NewVision vendor prefixChris Morgan1-0/+2
NewVision (also sometimes written as New Vision) is a company based in Shenzen that manufactures ICs for controlling LCD panels. https://www.newvisiondisplay.com/ Signed-off-by: Chris Morgan <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-11Merge tag 'mm-hotfixes-stable-2022-11-11' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc hotfixes from Andrew Morton: "22 hotfixes. Eight are cc:stable and the remainder address issues which were introduced post-6.0 or which aren't considered serious enough to justify a -stable backport" * tag 'mm-hotfixes-stable-2022-11-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (22 commits) docs: kmsan: fix formatting of "Example report" mm/damon/dbgfs: check if rm_contexts input is for a real context maple_tree: don't set a new maximum on the node when not reusing nodes maple_tree: fix depth tracking in maple_state arch/x86/mm/hugetlbpage.c: pud_huge() returns 0 when using 2-level paging fs: fix leaked psi pressure state nilfs2: fix use-after-free bug of ns_writer on remount x86/traps: avoid KMSAN bugs originating from handle_bug() kmsan: make sure PREEMPT_RT is off Kconfig.debug: ensure early check for KMSAN in CONFIG_KMSAN_WARN x86/uaccess: instrument copy_from_user_nmi() kmsan: core: kmsan_in_runtime() should return true in NMI context mm: hugetlb_vmemmap: include missing linux/moduleparam.h mm/shmem: use page_mapping() to detect page cache for uffd continue mm/memremap.c: map FS_DAX device memory as decrypted Partly revert "mm/thp: carry over dirty bit when thp splits on pmd" nilfs2: fix deadlock in nilfs_count_free_blocks() mm/mmap: fix memory leak in mmap_region() hugetlbfs: don't delete error page from pagecache maple_tree: reorganize testing to restore module testing ...
2022-11-11Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+3
Pull kvm "This is a pretty large diffstat for this time of the release. The main culprit is a reorganization of the AMD assembly trampoline, allowing percpu variables to be accessed early. This is needed for the return stack depth tracking retbleed mitigation that will be in 6.2, but it also makes it possible to tighten the IBRS restore on vmexit. The latter change is a long tail of the spectrev2/retbleed patches (the corresponding Intel change was simpler and went in already last June), which is why I am including it right now instead of sharing a topic branch with tip. Being assembly and being rich in comments makes the line count balloon a bit, but I am pretty confident in the change (famous last words) because the reorganization actually makes everything simpler and more understandable than before. It has also had external review and has been tested on the aforementioned 6.2 changes, which explode quite brutally without the fix. Apart from this, things are pretty normal. s390: - PCI fix - PV clock fix x86: - Fix clash between PMU MSRs and other MSRs - Prepare SVM assembly trampoline for 6.2 retbleed mitigation and for... - ... tightening IBRS restore on vmexit, moving it before the first RET or indirect branch - Fix log level for VMSA dump - Block all page faults during kvm_zap_gfn_range() Tools: - kvm_stat: fix incorrect detection of debugfs - kvm_stat: update vmexit definitions" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86/mmu: Block all page faults during kvm_zap_gfn_range() KVM: x86/pmu: Limit the maximum number of supported AMD GP counters KVM: x86/pmu: Limit the maximum number of supported Intel GP counters KVM: x86/pmu: Do not speculatively query Intel GP PMCs that don't exist yet KVM: SVM: Only dump VMSA to klog at KERN_DEBUG level tools/kvm_stat: update exit reasons for vmx/svm/aarch64/userspace tools/kvm_stat: fix incorrect detection of debugfs x86, KVM: remove unnecessary argument to x86_virt_spec_ctrl and callers KVM: SVM: move MSR_IA32_SPEC_CTRL save/restore to assembly KVM: SVM: restore host save area from assembly KVM: SVM: move guest vmsave/vmload back to assembly KVM: SVM: do not allocate struct svm_cpu_data dynamically KVM: SVM: remove dead field from struct svm_cpu_data KVM: SVM: remove unused field from struct vcpu_svm KVM: SVM: retrieve VMCB from assembly KVM: SVM: adjust register allocation for __svm_vcpu_run() KVM: SVM: replace regs argument of __svm_vcpu_run() with vcpu_svm KVM: x86: use a separate asm-offsets.c file KVM: s390: pci: Fix allocation size of aift kzdev elements KVM: s390: pv: don't allow userspace to set the clock under PV
2022-11-10Merge tag 'net-6.1-rc5' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, wifi, can and bpf. Current release - new code bugs: - can: af_can: can_exit(): add missing dev_remove_pack() of canxl_packet Previous releases - regressions: - bpf, sockmap: fix the sk->sk_forward_alloc warning - wifi: mac80211: fix general-protection-fault in ieee80211_subif_start_xmit() - can: af_can: fix NULL pointer dereference in can_rx_register() - can: dev: fix skb drop check, avoid o-o-b access - nfnetlink: fix potential dead lock in nfnetlink_rcv_msg() Previous releases - always broken: - bpf: fix wrong reg type conversion in release_reference() - gso: fix panic on frag_list with mixed head alloc types - wifi: brcmfmac: fix buffer overflow in brcmf_fweh_event_worker() - wifi: mac80211: set TWT Information Frame Disabled bit as 1 - eth: macsec offload related fixes, make sure to clear the keys from memory - tun: fix memory leaks in the use of napi_get_frags - tun: call napi_schedule_prep() to ensure we own a napi - tcp: prohibit TCP_REPAIR_OPTIONS if data was already sent - ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network - tipc: fix a msg->req tlv length check - sctp: clear out_curr if all frag chunks of current msg are pruned, avoid list corruption - mctp: fix an error handling path in mctp_init(), avoid leaks" * tag 'net-6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (101 commits) eth: sp7021: drop free_netdev() from spl2sw_init_netdev() MAINTAINERS: Move Vivien to CREDITS net: macvlan: fix memory leaks of macvlan_common_newlink ethernet: tundra: free irq when alloc ring failed in tsi108_open() net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open() ethernet: s2io: disable napi when start nic failed in s2io_card_up() net: atlantic: macsec: clear encryption keys from the stack net: phy: mscc: macsec: clear encryption keys when freeing a flow stmmac: dwmac-loongson: fix missing of_node_put() while module exiting stmmac: dwmac-loongson: fix missing pci_disable_device() in loongson_dwmac_probe() stmmac: dwmac-loongson: fix missing pci_disable_msi() while module exiting cxgb4vf: shut down the adapter when t4vf_update_port_info() failed in cxgb4vf_open() mctp: Fix an error handling path in mctp_init() stmmac: intel: Update PCH PTP clock rate from 200MHz to 204.8MHz net: cxgb3_main: disable napi when bind qsets failed in cxgb_up() net: cpsw: disable napi in cpsw_ndo_open() iavf: Fix VF driver counting VLAN 0 filters ice: Fix spurious interrupt during removal of trusted VF net/mlx5e: TC, Fix slab-out-of-bounds in parse_tc_actions net/mlx5e: E-Switch, Fix comparing termination table instance ...
2022-11-10docs: update mediator contact information in CoC docShuah Khan1-1/+1
Update mediator contact information in CoC interpretation document. Cc: <[email protected]> Signed-off-by: Shuah Khan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-10Merge tag 'hwlock-v6.1' of ↵Linus Torvalds1-8/+21
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull hwspinlock updates from Bjorn Andersson: "I apparently had missed tagging and sending this set of changes out during the 6.1 merge window. But did get the associated dts changes depending on this merged. The result is a regression in 6.1-rc on the affected, older, Qualcomm platforms - in for form of them not booting. So while these weren't regression fixes originally, they are now. It's not introducing new beahavior, but simply extending the existing new Devicetree model, to cover remaining platforms: - extend the DeviceTree binding and implementation for the Qualcomm hardware spinlock on some older platforms to follow the style of the newer ones where the DeviceTree representation does not rely on an intermediate syscon node" * tag 'hwlock-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: dt-bindings: hwlock: qcom-hwspinlock: add syscon to MSM8974 hwspinlock: qcom: add support for MMIO on older SoCs hwspinlock: qcom: correct MMIO max register for newer SoCs dt-bindings: hwlock: qcom-hwspinlock: correct example indentation dt-bindings: hwlock: qcom-hwspinlock: add support for MMIO on older SoCs
2022-11-09dt-bindings: display: bridge: Document RZ/G2L MIPI DSI TX bindingsBiju Das1-0/+182
The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L family SoC's. It can operate in DSI mode, with up to four data lanes. Signed-off-by: Biju Das <[email protected]> Reviewed-by: Rob Herring <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]>
2022-11-09docs/driver-api/miscellaneous: Remove kernel-doc of serial_core.cAkira Yokosawa1-3/+2
Since merge of tty-6.0-rc1, "make htmldocs" with Sphinx >=3.1 emits a bunch of warnings indicating duplicate kernel-doc comments from drivers/tty/serial/serial_core.c. This is due to the kernel-doc directive for serial_core.c in serial/drivers.rst added in the merge. It conflicts with an existing kernel-doc directive in miscellaneous.rst. Remove the latter directive and resolve the duplicates. Signed-off-by: Akira Yokosawa <[email protected]> Fixes: 607ca0f742b7 ("Merge tag 'tty-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") Cc: [email protected] # 6.0 Cc: Jiri Slaby <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Reviewed-by: Jiri Slaby <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-09dt-bindings: display: Document Jadard JD9365DA-H3 DSI panelJagan Teki1-0/+70
Jadard JD9365DA-H3 is WXGA MIPI DSI panel and it support TFT dot matrix LCD with 800RGBx1280 dots at maximum. Document it. Cc: [email protected] Signed-off-by: Jagan Teki <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-09dt-bindings: vendor-prefixes: Document JadardJagan Teki1-0/+2
Jadard Technology Inc. manufactures and distributes chips from Shenzhen. Add vendor prefix for it. Signed-off-by: Jagan Teki <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-09dt-bindings: vendor-prefixes: Document ChongzhouJagan Teki1-0/+2
Chongzhou is a professional is a manufacturer of LCD panels from Shenzhen. Add vendor prefix for it. Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Jagan Teki <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-08docs: kmsan: fix formatting of "Example report"Alexander Potapenko1-0/+1
Add a blank line to make the sentence before the list render as a separate paragraph, not a definition. Link: https://lkml.kernel.org/r/[email protected] Fixes: 93858ae70cf4 ("kmsan: add ReST documentation") Signed-off-by: Alexander Potapenko <[email protected]> Suggested-by: Bagas Sanjaya <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2022-11-08drm/fb-helper: Fix missing kerneldoc includeDaniel Vetter1-0/+3
This was lost in the code movement done in commit 8ab59da26bc0 ("drm/fb-helper: Move generic fbdev emulation into separate source file"). Fixes: 8ab59da26bc0 ("drm/fb-helper: Move generic fbdev emulation into separate source file") Cc: Thomas Zimmermann <[email protected]> Cc: Javier Martinez Canillas <[email protected]> Reviewed-by: Thomas Zimmermann <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Signed-off-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-07dt-bindings: net: tsnep: Fix typo on generic nvmem propertyMiquel Raynal1-1/+1
While working on the nvmem description I figured out this file had the "nvmem-cell-names" property name misspelled. Fix the typo, as "nvmem-cells-names" has never existed. Fixes: 603094b2cdb7 ("dt-bindings: net: Add tsnep Ethernet controller") Signed-off-by: Miquel Raynal <[email protected]> Reviewed-by: Gerhard Engleder <[email protected]> Acked-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-11-07dt-bindings: display: sun6i-dsi: Add the A100 variantSamuel Holland1-5/+23
The "40nm" MIPI DSI controller found in the A100 and D1 SoCs has the same register layout as previous SoC integrations. However, its module clock now comes from the TCON, which means it no longer runs at a fixed rate, so this needs to be distinguished in the driver. The controller also now uses pins on Port D instead of dedicated pins, so it drops the separate power domain. Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Samuel Holland <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-07dt-bindings: display: sun6i-dsi: Fix clock conditionalSamuel Holland1-8/+2
The A64 case should have limited maxItems, instead of duplicating the minItems value from the main binding. While here, simplify the binding by making this an "else" case of the two-clock conditional block. Fixes: fe5040f2843a ("dt-bindings: sun6i-dsi: Document A64 MIPI-DSI controller") Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Samuel Holland <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Maxime Ripard <[email protected]>
2022-11-07KVM: s390: pv: don't allow userspace to set the clock under PVNico Boehr1-0/+3
When running under PV, the guest's TOD clock is under control of the ultravisor and the hypervisor isn't allowed to change it. Hence, don't allow userspace to change the guest's TOD clock by returning -EOPNOTSUPP. When userspace changes the guest's TOD clock, KVM updates its kvm.arch.epoch field and, in addition, the epoch field in all state descriptions of all VCPUs. But, under PV, the ultravisor will ignore the epoch field in the state description and simply overwrite it on next SIE exit with the actual guest epoch. This leads to KVM having an incorrect view of the guest's TOD clock: it has updated its internal kvm.arch.epoch field, but the ultravisor ignores the field in the state description. Whenever a guest is now waiting for a clock comparator, KVM will incorrectly calculate the time when the guest should wake up, possibly causing the guest to sleep for much longer than expected. With this change, kvm_s390_set_tod() will now take the kvm->lock to be able to call kvm_s390_pv_is_protected(). Since kvm_s390_set_tod_clock() also takes kvm->lock, use __kvm_s390_set_tod_clock() instead. The function kvm_s390_set_tod_clock is now unused, hence remove it. Update the documentation to indicate the TOD clock attr calls can now return -EOPNOTSUPP. Fixes: 0f3035047140 ("KVM: s390: protvirt: Do only reset registers that are accessible") Reported-by: Marc Hartmayer <[email protected]> Signed-off-by: Nico Boehr <[email protected]> Reviewed-by: Claudio Imbrenda <[email protected]> Reviewed-by: Janosch Frank <[email protected]> Link: https://lore.kernel.org/r/[email protected] Message-Id: <[email protected]> Signed-off-by: Janosch Frank <[email protected]>
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