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2023-08-01drm/panel: Check for already prepared/enabled in drm_panelDouglas Anderson1-0/+24
In a whole pile of panel drivers, we have code to make the prepare/unprepare/enable/disable callbacks behave as no-ops if they've already been called. It's silly to have this code duplicated everywhere. Add it to the core instead so that we can eventually delete it from all the drivers. Note: to get some idea of the duplicated code, try: git grep 'if.*>prepared' -- drivers/gpu/drm/panel git grep 'if.*>enabled' -- drivers/gpu/drm/panel NOTE: arguably, the right thing to do here is actually to skip this patch and simply remove all the extra checks from the individual drivers. Perhaps the checks were needed at some point in time in the past but maybe they no longer are? Certainly as we continue transitioning over to "panel_bridge" then we expect there to be much less variety in how these calls are made. When we're called as part of the bridge chain, things should be pretty simple. In fact, there was some discussion in the past about these checks [1], including a discussion about whether the checks were needed and whether the calls ought to be refcounted. At the time, I decided not to mess with it because it felt too risky. Looking closer at it now, I'm fairly certain that nothing in the existing codebase is expecting these calls to be refcounted. The only real question is whether someone is already doing something to ensure prepare()/unprepare() match and enabled()/disable() match. I would say that, even if there is something else ensuring that things match, there's enough complexity that adding an extra bool and an extra double-check here is a good idea. Let's add a drm_warn() to let people know that it's considered a minor error to take advantage of drm_panel's double-checking but we'll still make things work fine. We'll also add an entry to the official DRM todo list to remove the now pointless check from the panels after this patch lands and, eventually, fixup anyone who is triggering the new warning. [1] https://lore.kernel.org/r/20210416153909.v4.27.I502f2a92ddd36c3d28d014dd75e170c2d405a0a5@changeid Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230727101636.v4.2.I59b417d4c29151cc2eff053369ec4822b606f375@changeid
2023-08-01dt-bindings: HID: i2c-hid: Add "panel" property to i2c-hid backed touchscreensDouglas Anderson4-0/+19
As talked about in the patch ("drm/panel: Add a way for other devices to follow panel state"), touchscreens that are connected to panels are generally expected to be power sequenced together with the panel they're attached to. Today, nothing provides information allowing you to find out that a touchscreen is connected to a panel. Let's add a phandle for this. The proerty is added to the generic touchscreen bindings and then enabled in the bindings for the i2c-hid backed devices. This can and should be added for other touchscreens in the future, but for now let's start small. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Benjamin Tissoires <bentiss@kernel.org> Acked-by: Benjamin Tissoires <bentiss@kernel.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230727101636.v4.1.Id68e30343bb1e11470582a9078b086176cfec46b@changeid
2023-08-01dt-bindings: display: st7789v: bound the number of Rx data linesMiquel Raynal1-0/+4
The ST7789V LCD controller supports regular SPI wiring, as well as no Rx data line at all. The operating system needs to know whether it can read registers from the device or not. Let's detail this specific design possibility by bounding the spi-rx-bus-width property. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Sebastian Reichel <sre@kernel.org> Tested-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230714013756.1546769-16-sre@kernel.org
2023-08-01dt-bindings: display: st7789v: Add the edt,et028013dma panel compatibleMiquel Raynal1-0/+1
The ST7789V LCD controller is also embedded in the ET028013DMA panel. Add a compatible string to describe this other panel. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230714013756.1546769-15-sre@kernel.org
2023-08-01dt-bindings: display: st7789v: add Inanbo T28CP45TN89Sebastian Reichel1-2/+3
Add compatible value for Inanbo t28cp45tn89 and make reset GPIO non mandatory, since it might not be connected to the CPU. Reviewed-by: Michael Riesch <michael.riesch@wolfvision.net> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230714013756.1546769-3-sre@kernel.org
2023-08-01dt-bindings: vendor-prefixes: add InanboSebastian Reichel1-0/+2
Shenzhen INANBO Electronic Technology Co., Ltd. manufacturers TFT/OLED LCD panels. Reviewed-by: Michael Riesch <michael.riesch@wolfvision.net> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230714013756.1546769-2-sre@kernel.org
2023-07-31dt-bindings: display: panel: add startek kd070fhfid015 supportAlexandre Mergnat1-0/+69
The Startek KD070FHFID015 is a 7-inch TFT LCD display with a resolution of 1024 x 600 pixels. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230711-startek_display-v4-1-fb1d53bfdef6@baylibre.com
2023-07-31dt-bindings: ili9881c: Add TDO TL050HDV35 LCD panelMatus Gajdos1-0/+1
Add support for TDO TL050HDV35-H1311A LCD panel. Signed-off-by: Matus Gajdos <matuszpd@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230719102616.2259-2-matuszpd@gmail.com
2023-07-29drm/todo: Convert list of fbconv links to footnotesGeert Uytterhoeven1-6/+6
Convert the references to fbconv links to footnotes, so they can be navigated. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/0761f98d3b6f8df9eea977eae063e35b450fda9e.1689779916.git.geert+renesas@glider.be
2023-07-29drm/todo: Add atomic modesetting referencesGeert Uytterhoeven1-3/+7
The section about converting existing KMS drivers to atomic modesetting mentions the existence of a conversion guide, but does not reference it. While the guide is old and rusty, it still contains useful information, so add a link to it. Also link to the LWN.net articles that give an overview about the atomic mode setting design. While at it, remove the reference to unconverted virtual HW drivers, as they've been converted. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/6809d0fda0716892cbccf0ee272481032251026d.1689779916.git.geert+renesas@glider.be
2023-07-27dt-bindings: display: panel: Document Hydis HV070WX2-1E0Thierry Reding1-0/+2
The Hydis HV070WX2-1E0 is a 7" WXGA (800x1280) TFT LCD LVDS panel that is one of the variants used on Google Nexus 7. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230726185010.2294709-2-thierry.reding@gmail.com
2023-07-27dt-bindings: display: panel: Move Chunghwa CLAA070WP03XG to LVDSThierry Reding2-2/+2
The Chunghwa CLAA070WP03XG is an LVDS panel, so move it to the correct bindings file. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230726185010.2294709-1-thierry.reding@gmail.com
2023-07-27dt-bindings: display: panel: Move HannStar HSD101PWW2 to LVDSThierry Reding2-2/+2
The HannStar HSD101PWW2 is an LVDS panel, so move it to the correct bindings file. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230726184857.2294570-1-thierry.reding@gmail.com
2023-07-24Merge drm/drm-next into drm-misc-nextThomas Zimmermann825-4443/+20022
Backmerging to get v6.5-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2023-07-20drm: manager to keep track of GPUs VA mappingsDanilo Krummrich1-0/+36
Add infrastructure to keep track of GPU virtual address (VA) mappings with a decicated VA space manager implementation. New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers start implementing, allow userspace applications to request multiple and arbitrary GPU VA mappings of buffer objects. The DRM GPU VA manager is intended to serve the following purposes in this context. 1) Provide infrastructure to track GPU VA allocations and mappings, using an interval tree (RB-tree). 2) Generically connect GPU VA mappings to their backing buffers, in particular DRM GEM objects. 3) Provide a common implementation to perform more complex mapping operations on the GPU VA space. In particular splitting and merging of GPU VA mappings, e.g. for intersecting mapping requests or partial unmap requests. Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Acked-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Tested-by: Matthew Brost <matthew.brost@intel.com> Tested-by: Donald Robson <donald.robson@imgtec.com> Suggested-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Danilo Krummrich <dakr@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230720001443.2380-2-dakr@redhat.com
2023-07-17Merge tag 'drm-misc-next-2023-07-13' of ↵Daniel Vetter5-19/+120
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.6: UAPI Changes: * fbdev: * Make fbdev userspace interfaces optional; only leaves the framebuffer console active * prime: * Support dma-buf self-import for all drivers automatically: improves support for many userspace compositors Cross-subsystem Changes: * backlight: * Fix interaction with fbdev in several drivers * base: Convert struct platform.remove to return void; part of a larger, tree-wide effort * dma-buf: Acquire reservation lock for mmap() in exporters; part of an on-going effort to simplify locking around dma-bufs * fbdev: * Use Linux device instead of fbdev device in many places * Use deferred-I/O helper macros in various drivers * i2c: Convert struct i2c from .probe_new to .probe; part of a larger, tree-wide effort * video: * Avoid including <linux/screen_info.h> Core Changes: * atomic: * Improve logging * prime: * Remove struct drm_driver.gem_prime_mmap plus driver updates: all drivers now implement this callback with drm_gem_prime_mmap() * gem: * Support execution contexts: provides locking over multiple GEM objects * ttm: * Support init_on_free * Swapout fixes Driver Changes: * accel: * ivpu: MMU updates; Support debugfs * ast: * Improve device-model detection * Cleanups * bridge: * dw-hdmi: Improve support for YUV420 bus format * dw-mipi-dsi: Fix enable/disable of DSI controller * lt9611uxc: Use MODULE_FIRMWARE() * ps8640: Remove broken EDID code * samsung-dsim: Fix command transfer * tc358764: Handle HS/VS polarity; Use BIT() macro; Various cleanups * Cleanups * ingenic: * Kconfig REGMAP fixes * loongson: * Support display controller * mgag200: * Minor fixes * mxsfb: * Support disabling overlay planes * nouveau: * Improve VRAM detection * Various fixes and cleanups * panel: * panel-edp: Support AUO B116XAB01.4 * Support Visionox R66451 plus DT bindings * Cleanups * ssd130x: * Support per-controller default resolution plus DT bindings * Reduce memory-allocation overhead * Cleanups * tidss: * Support TI AM625 plus DT bindings * Implement new connector model plus driver updates * vkms * Improve write-back support * Documentation fixes Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230713090830.GA23281@linux-uq9g
2023-07-14Merge tag 'scsi-fixes' of ↵Linus Torvalds1-38/+38
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a bunch of small driver fixes and a larger rework of zone disk handling (which reaches into blk and nvme). The aacraid array-bounds fix is now critical since the security people turned on -Werror for some build tests, which now fail without it" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: storvsc: Handle SRB status value 0x30 scsi: block: Improve checks in blk_revalidate_disk_zones() scsi: block: virtio_blk: Set zone limits before revalidating zones scsi: block: nullblk: Set zone limits before revalidating zones scsi: nvme: zns: Set zone limits before revalidating zones scsi: sd_zbc: Set zone limits before revalidating zones scsi: ufs: core: Add support for qTimestamp attribute scsi: aacraid: Avoid -Warray-bounds warning scsi: ufs: ufs-mediatek: Add dependency for RESET_CONTROLLER scsi: ufs: core: Update contact email for monitor sysfs nodes scsi: scsi_debug: Remove dead code scsi: qla2xxx: Use vmalloc_array() and vcalloc() scsi: fnic: Use vmalloc_array() and vcalloc() scsi: qla2xxx: Fix error code in qla2x00_start_sp() scsi: qla2xxx: Silence a static checker warning scsi: lpfc: Fix a possible data race in lpfc_unregister_fcf_rescan()
2023-07-14Merge tag 'riscv-for-linus-6.5-rc2' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - fix a formatting error in the hwprobe documentation - fix a spurious warning in the RISC-V PMU driver - fix memory detection on rv32 (problem does not manifest on any known system) - avoid parsing legacy parsing of I in ACPI ISA strings * tag 'riscv-for-linus-6.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Don't include Zicsr or Zifencei in I from ACPI riscv: mm: fix truncation warning on RV32 perf: RISC-V: Remove PERF_HES_STOPPED flag checking in riscv_pmu_start() Documentation: RISC-V: hwprobe: Fix a formatting error
2023-07-13Merge tag 'net-6.5-rc2' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from netfilter, wireless and ebpf. Current release - regressions: - netfilter: conntrack: gre: don't set assured flag for clash entries - wifi: iwlwifi: remove 'use_tfh' config to fix crash Previous releases - regressions: - ipv6: fix a potential refcount underflow for idev - icmp6: ifix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev() - bpf: fix max stack depth check for async callbacks - eth: mlx5e: - check for NOT_READY flag state after locking - fix page_pool page fragment tracking for XDP - eth: igc: - fix tx hang issue when QBV gate is closed - fix corner cases for TSN offload - eth: octeontx2-af: Move validation of ptp pointer before its usage - eth: ena: fix shift-out-of-bounds in exponential backoff Previous releases - always broken: - core: prevent skb corruption on frag list segmentation - sched: - cls_fw: fix improper refcount update leads to use-after-free - sch_qfq: account for stab overhead in qfq_enqueue - netfilter: - report use refcount overflow - prevent OOB access in nft_byteorder_eval - wifi: mt7921e: fix init command fail with enabled device - eth: ocelot: fix oversize frame dropping for preemptible TCs - eth: fec: recycle pages for transmitted XDP frames" * tag 'net-6.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (79 commits) selftests: tc-testing: add test for qfq with stab overhead net/sched: sch_qfq: account for stab overhead in qfq_enqueue selftests: tc-testing: add tests for qfq mtu sanity check net/sched: sch_qfq: reintroduce lmax bound check for MTU wifi: cfg80211: fix receiving mesh packets without RFC1042 header wifi: rtw89: debug: fix error code in rtw89_debug_priv_send_h2c_set() net: txgbe: fix eeprom calculation error net/sched: make psched_mtu() RTNL-less safe net: ena: fix shift-out-of-bounds in exponential backoff netdevsim: fix uninitialized data in nsim_dev_trap_fa_cookie_write() net/sched: flower: Ensure both minimum and maximum ports are specified MAINTAINERS: Add another mailing list for QUALCOMM ETHQOS ETHERNET DRIVER docs: netdev: update the URL of the status page wifi: iwlwifi: remove 'use_tfh' config to fix crash xdp: use trusted arguments in XDP hints kfuncs bpf: cpumap: Fix memory leak in cpu_map_update_elem wifi: airo: avoid uninitialized warning in airo_get_rate() octeontx2-pf: Add additional check for MCAM rules net: dsa: Removed unneeded of_node_put in felix_parse_ports_node net: fec: use netdev_err_once() instead of netdev_err() ...
2023-07-12Merge tag 'platform-drivers-x86-v6.5-2' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Misc small fixes and hw-id additions" * tag 'platform-drivers-x86-v6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: touchscreen_dmi: Add info for the Archos 101 Cesium Educ tablet platform/x86: dell-ddv: Fix mangled list in documentation platform/x86: dell-ddv: Improve error handling platform/x86/amd: pmf: Add new ACPI ID AMDI0103 platform/x86/amd: pmc: Add new ACPI ID AMDI000A platform/x86/amd: pmc: Apply nvme quirk to HP 15s-eq2xxx platform/x86: Move s2idle quirk from thinkpad-acpi to amd-pmc platform/x86: int3472/discrete: set variable skl_int3472_regulator_second_sensor storage-class-specifier to static platform/x86/intel/tpmi: Prevent overflow for cap_offset platform/x86: wmi: Replace open coded guid_parse_and_compare() platform/x86: wmi: Break possible infinite loop when parsing GUID
2023-07-12drm: execution context for GEM buffers v7Christian König1-0/+12
This adds the infrastructure for an execution context for GEM buffers which is similar to the existing TTMs execbuf util and intended to replace it in the long term. The basic functionality is that we abstracts the necessary loop to lock many different GEM buffers with automated deadlock and duplicate handling. v2: drop xarray and use dynamic resized array instead, the locking overhead is unnecessary and measurable. v3: drop duplicate tracking, radeon is really the only one needing that. v4: fixes issues pointed out by Danilo, some typos in comments and a helper for lock arrays of GEM objects. v5: some suggestions by Boris Brezillon, especially just use one retry macro, drop loop in prepare_array, use flags instead of bool v6: minor changes suggested by Thomas, Boris and Danilo v7: minor typos pointed out by checkpatch.pl fixed Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Danilo Krummrich <dakr@redhat.com> Tested-by: Danilo Krummrich <dakr@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-2-christian.koenig@amd.com
2023-07-11docs: netdev: update the URL of the status pageJakub Kicinski1-1/+1
Move the status page from vger to the same server as mailbot. Link: https://lore.kernel.org/r/20230710174636.1174684-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-11Documentation: RISC-V: hwprobe: Fix a formatting errorPalmer Dabbelt1-1/+1
I'm not sure what I was trying to do with the ':'s, but they're just rendered to HTML which looks odd. This makes "fence.i" look like "mvendorid" and such, which is seems reasonable to me. Reviewed-by: Evan Green <evan@rivosinc.com> Link: https://lore.kernel.org/r/20230710193329.2742-1-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-07-11Merge branch '6.5/scsi-staging' into 6.5/scsi-fixesMartin K. Petersen1-38/+38
Pull in the currently staged SCSI fixes for 6.5. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-11platform/x86: dell-ddv: Fix mangled list in documentationArmin Wolf1-1/+2
Add missing empty line necessary for sphinx to recognize the list. Also reword the first entry a little bit. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230707010333.12954-2-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-07-10Merge tag 'linux-watchdog-6.5-rc2' of ↵Linus Torvalds1-0/+42
git://www.linux-watchdog.org/linux-watchdog Pull watchdog update from Wim Van Sebroeck: - Add Loongson-1 watchdog dt-bindings * tag 'linux-watchdog-6.5-rc2' of git://www.linux-watchdog.org/linux-watchdog: dt-bindings: watchdog: Add Loongson-1 watchdog
2023-07-09Merge tag 'ntb-6.5' of https://github.com/jonmason/ntbLinus Torvalds1-2/+2
Pull NTB updates from Jon Mason: "Fixes for pci_clean_master, error handling in driver inits, and various other issues/bugs" * tag 'ntb-6.5' of https://github.com/jonmason/ntb: ntb: hw: amd: Fix debugfs_create_dir error checking ntb.rst: Fix copy and paste error ntb_netdev: Fix module_init problem ntb: intel: Remove redundant pci_clear_master ntb: epf: Remove redundant pci_clear_master ntb_hw_amd: Remove redundant pci_clear_master ntb: idt: drop redundant pci_enable_pcie_error_reporting() MAINTAINERS: git://github -> https://github.com for jonmason NTB: EPF: fix possible memory leak in pci_vntb_probe() NTB: ntb_tool: Add check for devm_kcalloc NTB: ntb_transport: fix possible memory leak while device_register() fails ntb: intel: Fix error handling in intel_ntb_pci_driver_init() NTB: amd: Fix error handling in amd_ntb_pci_driver_init() ntb: idt: Fix error handling in idt_pci_driver_init()
2023-07-08Merge tag 'mm-hotfixes-stable-2023-07-08-10-43' of ↵Linus Torvalds6-14/+14
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "16 hotfixes. Six are cc:stable and the remainder address post-6.4 issues" The merge undoes the disabling of the CONFIG_PER_VMA_LOCK feature, since it was all hopefully fixed in mainline. * tag 'mm-hotfixes-stable-2023-07-08-10-43' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: lib: dhry: fix sleeping allocations inside non-preemptable section kasan, slub: fix HW_TAGS zeroing with slub_debug kasan: fix type cast in memory_is_poisoned_n mailmap: add entries for Heiko Stuebner mailmap: update manpage link bootmem: remove the vmemmap pages from kmemleak in free_bootmem_page MAINTAINERS: add linux-next info mailmap: add Markus Schneider-Pargmann writeback: account the number of pages written back mm: call arch_swap_restore() from do_swap_page() squashfs: fix cache race with migration mm/hugetlb.c: fix a bug within a BUG(): inconsistent pte comparison docs: update ocfs2-devel mailing list address MAINTAINERS: update ocfs2-devel mailing list address mm: disable CONFIG_PER_VMA_LOCK until its fixed fork: lock VMAs of the parent process when forking
2023-07-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds3-667/+4
Pull more SCSI updates from James Bottomley: "A few late arriving patches that missed the initial pull request. It's mostly bug fixes (the dt-bindings is a fix for the initial pull)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: core: Remove unused function declaration scsi: target: docs: Remove tcm_mod_builder.py scsi: target: iblock: Quiet bool conversion warning with pr_preempt use scsi: dt-bindings: ufs: qcom: Fix ICE phandle scsi: core: Simplify scsi_cdl_check_cmd() scsi: isci: Fix comment typo scsi: smartpqi: Replace one-element arrays with flexible-array members scsi: target: tcmu: Replace strlcpy() with strscpy() scsi: ncr53c8xx: Replace strlcpy() with strscpy() scsi: lpfc: Fix lpfc_name struct packing
2023-07-08docs: update ocfs2-devel mailing list addressAnthony Iliopoulos6-14/+14
The ocfs2-devel mailing list has been migrated to the kernel.org infrastructure, update all related documentation pointers to reflect the change. Link: https://lkml.kernel.org/r/20230628013437.47030-3-ailiop@suse.com Signed-off-by: Anthony Iliopoulos <ailiop@suse.com> Acked-by: Joseph Qi <jiangqi903@gmail.com> Acked-by: Joel Becker <jlbec@evilplan.org> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Mark Fasheh <mark@fasheh.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-07-08ntb.rst: Fix copy and paste errorGeoff Levand1-2/+2
It seems the text for the NTB MSI Test Client section was copied from the NTB Tool Test Client, but was not updated for the new section. Corrects the NTB MSI Test Client section text. Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2023-07-07Merge tag 'riscv-for-linus-6.5-mw2' of ↵Linus Torvalds5-23/+289
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull more RISC-V updates from Palmer Dabbelt: - A bunch of fixes/cleanups from the first part of the merge window, mostly related to ACPI and vector as those were large - Some documentation improvements, mostly related to the new code - The "riscv,isa" DT key is deprecated - Support for link-time dead code elimination - Support for minor fault registration in userfaultd - A handful of cleanups around CMO alternatives * tag 'riscv-for-linus-6.5-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (23 commits) riscv: mm: mark noncoherent_supported as __ro_after_init riscv: mm: mark CBO relate initialization funcs as __init riscv: errata: thead: only set cbom size & noncoherent during boot riscv: Select HAVE_ARCH_USERFAULTFD_MINOR RISC-V: Document the ISA string parsing rules for ACPI risc-v: Fix order of IPI enablement vs RCU startup mm: riscv: fix an unsafe pte read in huge_pte_alloc() dt-bindings: riscv: deprecate riscv,isa RISC-V: drop error print from riscv_hartid_to_cpuid() riscv: Discard vector state on syscalls riscv: move memblock_allow_resize() after linear mapping is ready riscv: Enable ARCH_SUSPEND_POSSIBLE for s2idle riscv: vdso: include vdso/vsyscall.h for vdso_data selftests: Test RISC-V Vector's first-use handler riscv: vector: clear V-reg in the first-use trap riscv: vector: only enable interrupts in the first-use trap RISC-V: Fix up some vector state related build failures RISC-V: Document that V registers are clobbered on syscalls riscv: disable HAVE_LD_DEAD_CODE_DATA_ELIMINATION for LLD riscv: enable HAVE_LD_DEAD_CODE_DATA_ELIMINATION ...
2023-07-06Merge tag 'docs-6.5-2' of git://git.lwn.net/linuxLinus Torvalds12-11/+18
Pull mode documentation updates from Jonathan Corbet: "A half-dozen late arriving docs patches. They are mostly fixes, but we also have a kernel-doc tweak for enums and the long-overdue removal of the outdated and redundant patch-submission comments at the top of the MAINTAINERS file" * tag 'docs-6.5-2' of git://git.lwn.net/linux: scripts: kernel-doc: support private / public marking for enums Documentation: KVM: SEV: add a missing backtick Documentation: ACPI: fix typo in ssdt-overlays.rst Fix documentation of panic_on_warn docs: remove the tips on how to submit patches from MAINTAINERS docs: fix typo in zh_TW and zh_CN translation
2023-07-06RISC-V: Document the ISA string parsing rules for ACPIPalmer Dabbelt2-0/+11
We've had a ton of issues around the ISA string parsing rules elsewhere in RISC-V, so let's at least be clear about what the rules are so we can try and avoid more issues. Link: https://lore.kernel.org/r/CAK9=C2Vy-4V9kgnga98tiC3TeHkR2LFPakyBbS8s_h3_Z=ieyQ@mail.gmail.com/ Link: https://lore.kernel.org/r/20230629031705.15575-1-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-07-06Merge tag 'dmaengine-6.5-rc1' of ↵Linus Torvalds3-9/+63
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New support: - TI J721S2 CSI BCDMA support Updates: - Native HDMI support for dw edma driver - ste dma40 updates for supporting proper SRAM handle in DT - removal of dma device chancnt setting in drivers" * tag 'dmaengine-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (28 commits) dmaengine: sprd: Don't set chancnt dmaengine: hidma: Don't set chancnt dmaengine: plx_dma: Don't set chancnt dmaengine: axi-dmac: Don't set chancnt dmaengine: dw-axi-dmac: Don't set chancnt dmaengine: qcom: bam_dma: allow omitting num-{channels,ees} dmaengine: dw-edma: Add HDMA DebugFS support dmaengine: dw-edma: Add support for native HDMA dmaengine: dw-edma: Create a new dw_edma_core_ops structure to abstract controller operation dmaengine: dw-edma: Rename dw_edma_core_ops structure to dw_edma_plat_ops dmaengine: ste_dma40: use proper format string for resource_size_t dmaengine: make QCOM_HIDMA depend on HAS_IOMEM dmaengine: ste_dma40: fix typo in enum documentation dmaengine: ste_dma40: use correct print specfier for resource_size_t MAINTAINERS: Add myself as the DW eDMA driver reviewer MAINTAINERS: Add Manivannan to DW eDMA driver maintainers list MAINTAINERS: Demote Gustavo Pimentel to DW EDMA driver reviewer dmaengine: ti: k3-udma: Add support for J721S2 CSI BCDMA instance dt-bindings: dma: ti: Add J721S2 BCDMA dmaengine: ti: k3-psil-j721s2: Add PSI-L thread map for main CPSW2G ...
2023-07-06Merge tag 'linux-watchdog-6.5-rc1' of ↵Linus Torvalds1-0/+50
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - add Xilinx Versal watchdog - support Hygon FCH/SCH (Server Controller Hub) - convert GPL notices to SPDX identifiers - other improvements * tag 'linux-watchdog-6.5-rc1' of git://www.linux-watchdog.org/linux-watchdog: watchdog: sp5100_tco: support Hygon FCH/SCH (Server Controller Hub) dt-bindings: watchdog: restrict node name suffixes MAINTAINERS: Add support for Xilinx versal watchdog watchdog: xilinx_wwdt: Add Versal window watchdog support dt-bindings: watchdog: xlnx,versal-wwdt: Add versal watchdog watchdog: ziirave_wdt: Switch i2c driver back to use .probe() watchdog: ibmasr: Replace GPL license notice with SPDX identifier watchdog: Convert GPL 2.0 notice to SPDX identifier watchdog: loongson1_wdt: Add DT support
2023-07-06dt-bindings: watchdog: Add Loongson-1 watchdogKeguang Zhang1-0/+42
Add devicetree binding document for Loongson-1 watchdog. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lkml.kernel.org/r/20230511121159.463645-2-keguang.zhang@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-07-05Merge tag 'phy-for-6.5_v2' of ↵Linus Torvalds21-115/+420
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "New Support: - Debugfs support for phy core and mediatek driver - Hisilicon inno-usb2-phy driver supporting Hi3798MV100 - Qualcomm SGMII SerDes PHY driver, SM6115 & QCM2290 QMP-USB support, SA8775P USB PHY & USB3 UNI support, QUSB2 support for IPQ9574, IPQ9574 USB3 PHY UpdatesL - Sparx5 serdes phy power optimzation - cadence salvo usb properties and updates and torrent DP with PCIe & USB support - Yaml conversion for Broadcom kona USB bindings and MXS USB binding" * tag 'phy-for-6.5_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (67 commits) dt-bindings: phy: brcm,brcmstb-usb-phy: Fix error in "compatible" conditional schema dt-bindings: phy: mixel,mipi-dsi-phy: Remove assigned-clock* properties dt-bindings: phy: intel,combo-phy: restrict node name suffixes dt-bindings: phy: qcom,usb-hs-phy: Add compatible phy: tegra: xusb: check return value of devm_kzalloc() phy: qcom: qmp-combo: fix Display Port PHY configuration for SM8550 phy: qcom: add the SGMII SerDes PHY driver dt-bindings: phy: describe the Qualcomm SGMII PHY phy: qualcomm: fix indentation in Makefile phy: usb: suppress OC condition for 7439b2 phy: usb: Turn off phy when port is in suspend phy: tegra: xusb: Clear the driver reference in usb-phy dev dt-bindings: phy: mxs-usb-phy: add imx8ulp and imx8qm compatible dt-bindings: phy: mxs-usb-phy: convert to DT schema format dt-bindings: phy: qcom,qmp-usb: fix bindings error dt-bindings: phy: qcom,qmp-ufs: fix the sc8180x regs dt-bindings: phy: qcom,qmp-pcie: fix the sc8180x regs phy: mediatek: tphy: add debugfs files phy: core: add debugfs files phy: fsl-imx8mp-usb: add support for phy tuning ...
2023-07-05scsi: ufs: core: Update contact email for monitor sysfs nodesCan Guo1-38/+38
Update contact email addresses for Can Guo and Asutosh Das, replace Subhash Jadavani's contact. Signed-off-by: Can Guo <quic_cang@quicinc.com> Link: https://lore.kernel.org/r/20230630003913.3713155-1-quic_cang@quicinc.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-05Merge tag 'net-6.5-rc1' of ↵Linus Torvalds4-7/+18
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth, bpf and wireguard. Current release - regressions: - nvme-tcp: fix comma-related oops after sendpage changes Current release - new code bugs: - ptp: make max_phase_adjustment sysfs device attribute invisible when not supported Previous releases - regressions: - sctp: fix potential deadlock on &net->sctp.addr_wq_lock - mptcp: - ensure subflow is unhashed before cleaning the backlog - do not rely on implicit state check in mptcp_listen() Previous releases - always broken: - net: fix net_dev_start_xmit trace event vs skb_transport_offset() - Bluetooth: - fix use-bdaddr-property quirk - L2CAP: fix multiple UaFs - ISO: use hci_sync for setting CIG parameters - hci_event: fix Set CIG Parameters error status handling - hci_event: fix parsing of CIS Established Event - MGMT: fix marking SCAN_RSP as not connectable - wireguard: queuing: use saner cpu selection wrapping - sched: act_ipt: various bug fixes for iptables <> TC interactions - sched: act_pedit: add size check for TCA_PEDIT_PARMS_EX - dsa: fixes for receiving PTP packets with 8021q and sja1105 tagging - eth: sfc: fix null-deref in devlink port without MAE access - eth: ibmvnic: do not reset dql stats on NON_FATAL err Misc: - xsk: honor SO_BINDTODEVICE on bind" * tag 'net-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (70 commits) nfp: clean mc addresses in application firmware when closing port selftests: mptcp: pm_nl_ctl: fix 32-bit support selftests: mptcp: depend on SYN_COOKIES selftests: mptcp: userspace_pm: report errors with 'remove' tests selftests: mptcp: userspace_pm: use correct server port selftests: mptcp: sockopt: return error if wrong mark selftests: mptcp: sockopt: use 'iptables-legacy' if available selftests: mptcp: connect: fail if nft supposed to work mptcp: do not rely on implicit state check in mptcp_listen() mptcp: ensure subflow is unhashed before cleaning the backlog s390/qeth: Fix vipa deletion octeontx-af: fix hardware timestamp configuration net: dsa: sja1105: always enable the send_meta options net: dsa: tag_sja1105: fix MAC DA patching from meta frames net: Replace strlcpy with strscpy pptp: Fix fib lookup calls. mlxsw: spectrum_router: Fix an IS_ERR() vs NULL check net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX xsk: Honor SO_BINDTODEVICE on bind ptp: Make max_phase_adjustment sysfs device attribute invisible when not supported ...
2023-07-05Merge tag 'f2fs-for-6.5-rc1' of ↵Linus Torvalds1-0/+16
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this cycle, we've mainly investigated the zoned block device support along with patches such as correcting write pointers between f2fs and storage, adding asynchronous zone reset flow, and managing the number of open zones. Other than them, f2fs adds another mount option, "errors=x" to specify how to handle when it detects an unexpected behavior at runtime. Enhancements: - support 'errors=remount-ro|continue|panic' mount option - enforce some inode flag policies - allow .tmp compression given extensions - add some ioctls to manage the f2fs compression - improve looped node chain flow - avoid issuing small-sized discard commands during checkpoint - implement an asynchronous zone reset Bug fixes: - fix deadlock in xattr and inode page lock - fix and add sanity check in some error paths - fix to avoid NULL pointer dereference f2fs_write_end_io() along with put_super - set proper flags to quota files - fix potential deadlock due to unpaired node_write lock use - fix over-estimating free section during FG GC - fix the wrong condition to determine atomic context As usual, also there are a number of patches with code refactoring and minor clean-ups" * tag 'f2fs-for-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (46 commits) f2fs: fix to do sanity check on direct node in truncate_dnode() f2fs: only set release for file that has compressed data f2fs: fix compile warning in f2fs_destroy_node_manager() f2fs: fix error path handling in truncate_dnode() f2fs: fix deadlock in i_xattr_sem and inode page lock f2fs: remove unneeded page uptodate check/set f2fs: update mtime and ctime in move file range method f2fs: compress tmp files given extension f2fs: refactor struct f2fs_attr macro f2fs: convert to use sbi directly f2fs: remove redundant assignment to variable err f2fs: do not issue small discard commands during checkpoint f2fs: check zone write pointer points to the end of zone f2fs: add f2fs_ioc_get_compress_blocks f2fs: cleanup MIN_INLINE_XATTR_SIZE f2fs: add helper to check compression level f2fs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method f2fs: do more sanity check on inode f2fs: compress: fix to check validity of i_compress_flag field f2fs: add sanity compress level check for compressed file ...
2023-07-05Merge tag 'pwm/for-6.5-rc1' of ↵Linus Torvalds6-31/+50
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "There's a little bit of everything in here: we've got various improvements and cleanups to drivers, some fixes across the board and a bit of new hardware support" * tag 'pwm/for-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (22 commits) dt-bindings: pwm: convert pwm-bcm2835 bindings to YAML pwm: Add Renesas RZ/G2L MTU3a PWM driver pwm: mtk_disp: Fix the disable flow of disp_pwm dt-bindings: pwm: restrict node name suffixes pwm: pca9685: Switch i2c driver back to use .probe() pwm: ab8500: Fix error code in probe() MAINTAINERS: add pwm to PolarFire SoC entry pwm: add microchip soft ip corePWM driver pwm: sysfs: Do not apply state to already disabled PWMs pwm: imx-tpm: force 'real_period' to be zero in suspend pwm: meson: make full use of common clock framework pwm: meson: don't use hdmi/video clock as mux parent pwm: meson: switch to using struct clk_parent_data for mux parents pwm: meson: remove not needed check in meson_pwm_calc pwm: meson: fix handling of period/duty if greater than UINT_MAX pwm: meson: modify and simplify calculation in meson_pwm_get_state dt-bindings: pwm: Add R-Car V3U device tree bindings dt-bindings: pwm: imx: add i.MX8QXP compatible pwm: mediatek: Add support for MT7981 dt-bindings: pwm: mediatek: Add mediatek,mt7981 compatible ...
2023-07-05Merge tag 'devicetree-for-6.5-2' of ↵Linus Torvalds23-73/+138
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull more devicetree updates from Rob Herring: - Whitespace clean-ups in binding examples - Restrict node name suffixes to "-[0-9]+" for cases of multiple instances which don't have unit-addresses - Convert brcm,kona-wdt and cdns,wdt-r1p2 watchdog bindings to DT schema * tag 'devicetree-for-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: soc: qcom: stats: Update maintainer email dt-bindings: cleanup DTS example whitespaces dt-bindings: timestamp: restrict node name suffixes dt-bindings: slimbus: restrict node name suffixes dt-bindings: watchdog: restrict node name suffixes dt-bindings: watchdog: brcm,kona-wdt: convert txt file to yaml dt-bindings: watchdog: cdns,wdt-r1p2: Convert cadence watchdog to yaml
2023-07-05Merge tag 'soundwire-6.5-rc1' of ↵Linus Torvalds1-11/+28
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: - Stream handling and slave alert handling - Qualcomm Soundwire v2.0.0 controller support - Intel ACE2.x initial support and code reorganization * tag 'soundwire-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (55 commits) soundwire: stream: Make master_list ordered to prevent deadlocks soundwire: bus: Prevent lockdep asserts when stream has multiple buses soundwire: qcom: fix storing port config out-of-bounds soundwire: intel_ace2x: fix SND_SOC_SOF_HDA_MLINK dependency soundwire: debugfs: Add missing SCP registers soundwire: stream: Remove unnecessary gotos soundwire: stream: Invert logic on runtime alloc flags soundwire: stream: Remove unneeded checks for NULL bus soundwire: bandwidth allocation: Remove pointless variable soundwire: cadence: revisit parity injection soundwire: intel/cadence: update hardware reset sequence soundwire: intel_bus_common: enable interrupts last soundwire: intel_bus_common: update error log soundwire: amd: Improve error message in remove callback soundwire: debugfs: fix unbalanced pm_runtime_put() soundwire: qcom: fix unbalanced pm_runtime_put() soundwire: qcom: set clk stop need reset flag at runtime soundwire: qcom: add software workaround for bus clash interrupt assertion soundwire: qcom: wait for fifo to be empty before suspend soundwire: qcom: drop unused struct qcom_swrm_ctrl members ...
2023-07-05Merge tag 'media/v6.5-1' of ↵Linus Torvalds28-26/+1499
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Lots of improvement at atomisp driver, which is starting to look in good shape - Mediatek vcodec driver has gained support for av1 and hevc stateless codecs - New sensor driver: ov01a10 - verisilicon driver has gained AV1 entropy helpers - tegra-video has gained support for Tegra20 parallel input - dvb core has gained an extra property to better support DVB-S2X - as usual, lots of cleanups, fixes and improvements on media drivers * tag 'media/v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (253 commits) media: wl128x: fix a clang warning media: dvb: mb86a20s: get rid of a clang-15 warning media: cec: i2c: ch7322: also select REGMAP media: add HAS_IOPORT dependencies media: tc358746: select CONFIG_GENERIC_PHY media: mediatek: vcodec: Add dbgfs help function media: mediatek: vcodec: Add encode to support dbgfs media: mediatek: vcodec: Change dbgfs interface to support encode media: mediatek: vcodec: Get each instance format type media: mediatek: vcodec: Get each context resolution information media: mediatek: vcodec: Add a debugfs file to get different useful information media: mediatek: vcodec: Add debug params to control different log level media: mediatek: vcodec: Add debugfs interface to get debug information media: mediatek: vcodec: support stateless AV1 decoder media: verisilicon: Conditionally ignore native formats media: verisilicon: Enable AV1 decoder on rk3588 media: verisilicon: Add film grain feature to AV1 driver media: verisilicon: Add Rockchip AV1 decoder media: verisilicon: Add AV1 entropy helpers media: verisilicon: Compute motion vectors size for AV1 frames ...
2023-07-05Merge tag 'trace-tools-v6.5' of ↵Linus Torvalds5-9/+27
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tooling updates from Steven Rostedt: - Add cgroup support for rtla via the -C option - Add --house-keeping option that tells rtla where to place the housekeeping threads - Have rtla/timerlat have its own tracing instance instead of using the top level tracing instance that is the default for other tracing users to use - Add auto analysis to timerlat_hist - Have rtla start the tracers after creating the instances - Reduce rtla hwnoise down to 75% from 100% as it runs with preemption disabled and can cause system instability at 100% - Add support to run timerlat_top and timerlat_hist threads in user-space instead of just using the kernel tasks - Some minor clean ups and documentation changes * tag 'trace-tools-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: Documentation: Add tools/rtla timerlat -u option documentation rtla/timerlat_hist: Add timerlat user-space support rtla/timerlat_top: Add timerlat user-space support rtla/hwnoise: Reduce runtime to 75% rtla: Start the tracers after creating all instances rtla/timerlat_hist: Add auto-analysis support rtla/timerlat: Give timerlat auto analysis its own instance rtla: Automatically move rtla to a house-keeping cpu rtla: Change monitored_cpus from char * to cpu_set_t rtla: Add --house-keeping option rtla: Add -C cgroup support
2023-07-05dt-bindings: soc: qcom: stats: Update maintainer emailMaulik Shah1-1/+1
Replace my email. Cc: devicetree@vger.kernel.org Signed-off-by: Maulik Shah <quic_mkshah@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230703092026.4923-1-quic_mkshah@quicinc.com Signed-off-by: Rob Herring <robh@kernel.org>
2023-07-05dt-bindings: cleanup DTS example whitespacesKrzysztof Kozlowski15-30/+30
The DTS code coding style expects spaces around '=' sign. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #display/msm Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20230702182308.7583-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-07-05dt-bindings: riscv: deprecate riscv,isaConor Dooley2-23/+270
intro ===== When the RISC-V dt-bindings were accepted upstream in Linux, the base ISA etc had yet to be ratified. By the ratification of the base ISA, incompatible changes had snuck into the specifications - for example the Zicsr and Zifencei extensions were spun out of the base ISA. Fast forward to today, and the reason for this patch. Currently the riscv,isa dt property permits only a specific subset of the ISA string - in particular it excludes version numbering. With the current constraints, it is not possible to discern whether "rv64i" means that the hart supports the fence.i instruction, for example. Future systems may choose to implement their own instruction fencing, perhaps using a vendor extension, or they may not implement the optional counter extensions. Software needs a way to determine this. versioning schemes ================== "Use the extension versions that are described in the ISA manual" you may say, and it's not like this has not been considered. Firstly, software that parses the riscv,isa property at runtime will need to contain a lookup table of some sort that maps arbitrary versions to versions it understands. There is not a consistent application of version number applied to extensions, with a higgledy-piggledy collection of tags, "bare" and versioned documents awaiting the reader on the "recently ratified extensions" page: https://wiki.riscv.org/display/HOME/Recently+Ratified+Extensions As an aside, and this is reflected in the patch too, since many extensions have yet to appear in a release of the ISA specs, they are defined by commits in their respective "working draft" repositories. Secondly, there is an issue of backwards compatibility, whereby allowing numbers in the ISA string, some parsers may be broken. This would require an additional property to be created to even use the versions in this manner. ~boolean properties~ string array property ========================================== If a new property is needed, the whole approach may as well be looked at from the bottom up. A string with limited character choices etc is hardly the best approach for communicating extension information to software. Switching to using properties that are defined on a per extension basis, allows us to define explicit meanings for the DT representation of each extension - rather than the current situation where different operating systems or other bits of software may impart different meanings to characters in the string. Clearly the best source of meanings is the specifications themselves, this just provides us the ability to choose at what point in time the meaning is set. If an extension changes incompatibility in the future, a new property will be required. Off-list, some of the RVI folks have committed to shoring up the wording in either the ISA specifications, the riscv-isa-manual or so that in the future, modifications to and additions or removals of features will require a new extension. Codifying that assertion somewhere would make it quite unlikely that compatibility would be broken, but we have the tools required to deal with it, if & when it crops up. It is in our collective interest, as consumers of extension meanings, to define a scheme that enforces compatibility. The use of individual elements, rather than a single string, will also permit validation that the properties have a meaning, as well as potentially reject mutually exclusive combinations, or enforce dependencies between extensions. That would not have be possible with the current dt-schema infrastructure for arbitrary strings, as we would need to add a riscv,isa parser to dt-validate! That's not implemented in this patch, but rather left as future work (for the brave, or the foolish). parser simplicity ================= Many systems that parse DT at runtime already implement an function that can check for the presence of a string in an array of string, as it is similar to the process for parsing a list of compatible strings, so a bunch of new, custom, DT parsing should not be needed. Getting rid of "riscv,isa" parsing would be a nice simplification, but unfortunately for backwards compatibility with old dtbs, existing parsers may not be removable - which may greatly simplify dt parsing code. In Linux, for example, checking for whether a hart supports an extension becomes as simple as: of_property_match_string(node, "riscv,isa-extensions", "zicbom") vendor extensions ================= Compared to riscv,isa, this proposed scheme promotes vendor extensions, oft touted as the strength of RISC-V, to first-class citizens. At present, extensions are defined as meaning what the RISC-V ISA specifications say they do. There is no realistic way of using that interface to provide cross-platform definitions for what vendor extensions mean. Vendor extensions may also have even less consistency than RVI do in terms of versioning, or no care about backwards compatibility. The new property allows us to assign explicit meanings on a per vendor extension basis, backed up by a description of their meanings. fin === Create a new file to store the extension meanings and a new riscv,isa-base property to replace the aspect of riscv,isa that is not represented by the new property - the base ISA implemented by a hart. As a starting point, add properties for extensions currently used in Linux. Finally, mark riscv,isa as deprecated, as removing support for it in existing programs would be an ABI break. CC: Palmer Dabbelt <palmer@dabbelt.com> CC: Paul Walmsley <paul.walmsley@sifive.com> CC: Rob Herring <robh+dt@kernel.org> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> CC: Alistair Francis <alistair.francis@wdc.com> CC: Andrew Jones <ajones@ventanamicro.com> CC: Anup Patel <apatel@ventanamicro.com> CC: Atish Patra <atishp@atishpatra.org> CC: Jessica Clarke <jrtc27@jrtc27.com> CC: Rick Chen <rick@andestech.com> CC: Leo <ycliang@andestech.com> CC: Oleksii <oleksii.kurochko@gmail.com> CC: linux-riscv@lists.infradead.org CC: qemu-riscv@nongnu.org CC: u-boot@lists.denx.de CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230702-eats-scorebook-c951f170d29f@spud Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-07-04Merge tag 'pm-6.5-rc1-2' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These add support for new hardware (ap807 and AM62A7), fix several issues in cpufreq drivers and in the operating performance points (OPP) framework, fix up intel_idle after recent changes and add documentation. Specifics: - Add missing __init annotation to one function in the intel_idle drvier (Rafael Wysocki) - Make intel_pstate use a correct scaling factor when mapping HWP performance levels to frequency values on hybrid-capable systems with disabled E-cores (Srinivas Pandruvada) - Fix Kconfig dependencies of the cpufreq-dt-platform driver (Viresh Kumar) - Add support to build cpufreq-dt-platdev as a module (Zhipeng Wang) - Don't allocate Sparc's cpufreq_driver dynamically (Viresh Kumar) - Add support for TI's AM62A7 platform (Vibhore Vardhan) - Add support for Armada's ap807 platform (Russell King (Oracle)) - Add support for StarFive JH7110 SoC (Mason Huo) - Fix voltage selection for Mediatek Socs (Daniel Golle) - Fix error handling in Tegra's cpufreq driver (Christophe JAILLET) - Document Qualcomm's IPQ8074 in DT bindings (Robert Marko) - Don't warn for disabling a non-existing frequency for imx6q cpufreq driver (Christoph Niedermaier) - Use dev_err_probe() in Qualcomm's cpufreq driver (Andrew Halaney) - Simplify performance state related logic in the OPP core (Viresh Kumar) - Fix use-after-free and improve locking around lazy_opp_tables (Viresh Kumar, Stephan Gerhold) - Minor cleanups - using dev_err_probe() and rate-limiting debug messages (Andrew Halaney, Adrián Larumbe)" * tag 'pm-6.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (23 commits) cpufreq: intel_pstate: Fix scaling for hybrid-capable systems with disabled E-cores cpufreq: Make CONFIG_CPUFREQ_DT_PLATDEV depend on OF intel_idle: Add __init annotation to matchup_vm_state_with_baremetal() OPP: Properly propagate error along when failing to get icc_path OPP: Use dev_err_probe() when failing to get icc_path cpufreq: qcom-cpufreq-hw: Use dev_err_probe() when failing to get icc paths cpufreq: mediatek: correct voltages for MT7622 and MT7623 cpufreq: armada-8k: add ap807 support OPP: Simplify the over-designed pstate <-> level dance OPP: pstate is only valid for genpd OPP tables OPP: don't drop performance constraint on OPP table removal OPP: Protect `lazy_opp_tables` list with `opp_table_lock` OPP: Staticize `lazy_opp_tables` in of.c cpufreq: dt-platdev: Support building as module opp: Fix use-after-free in lazy_opp_tables after probe deferral dt-bindings: cpufreq: qcom-cpufreq-nvmem: document IPQ8074 cpufreq: dt-platdev: Blacklist ti,am62a7 SoC cpufreq: ti-cpufreq: Add support for AM62A7 OPP: rate-limit debug messages when no change in OPP is required cpufreq: imx6q: don't warn for disabling a non-existing frequency ...