pm24.git/Documentation, branch rust-6.13

docs: rust: remove spurious item in `expect` list

2024-11-24T23:10:29Z

This list started as a "when to prefer `expect`" list, but at some point during writing I changed it to a "prefer `expect` unless..." one. However, the first bullet remained, which does not make sense anymore. Thus remove it. In addition, fix nearby typo. Fixes: 04866494e936 ("Documentation: rust: discuss `#[expect(...)]` in the guidelines") Reviewed-by: Alice Ryhl Reviewed-by: Andreas Hindborg Link: https://lore.kernel.org/r/20241117133127.473937-1-ojeda@kernel.org Signed-off-by: Miguel Ojeda

Documentation: rust: discuss `#[expect(...)]` in the guidelines

2024-10-07T19:39:57Z

Discuss `#[expect(...)]` in the Lints sections of the coding guidelines document, which is an upcoming feature in Rust 1.81.0, and explain that it is generally to be preferred over `allow` unless there is a reason not to use it (e.g. conditional compilation being involved). Tested-by: Gary Guo Reviewed-by: Gary Guo Link: https://lore.kernel.org/r/20240904204347.168520-19-ojeda@kernel.org Signed-off-by: Miguel Ojeda

Documentation: rust: add coding guidelines on lints

2024-10-07T19:39:57Z

In the C side, disabling diagnostics locally, i.e. within the source code, is rare (at least in the kernel). Sometimes warnings are manipulated via the flags at the translation unit level, but that is about it. In Rust, it is easier to change locally the "level" of lints (e.g. allowing them locally). In turn, this means it is easier to globally enable more lints that may trigger a few false positives here and there that need to be allowed locally, but that generally can spot issues or bugs. Thus document this. Reviewed-by: Trevor Gross Reviewed-by: Alice Ryhl Tested-by: Gary Guo Reviewed-by: Gary Guo Link: https://lore.kernel.org/r/20240904204347.168520-17-ojeda@kernel.org Signed-off-by: Miguel Ojeda

docs: rust: quick-start: add Ubuntu

2024-10-07T08:49:15Z

Ubuntu has changed their maintenance model for Rust toolchains and is now providing recent Rust releases in their releases, including both LTS and non-LTS (interim) releases. Therefore, add instructions to the Quick Start guide for Ubuntu, like it is done for the other distributions. Link: https://packages.ubuntu.com/search?keywords=rustc-1 Link: https://packages.ubuntu.com/search?keywords=bindgen-0 Cc: Zixing Liu Cc: William Grant Reviewed-by: Kees Cook Link: https://lore.kernel.org/r/20240925140600.275429-1-ojeda@kernel.org Signed-off-by: Miguel Ojeda

Merge tag 'platform-drivers-x86-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

2024-10-06T18:11:01Z

Pull x86 platform driver fixes from Hans de Goede: - Intel PMC fix for suspend/resume issues on some Sky and Kaby Lake laptops - Intel Diamond Rapids hw-id additions - Documentation and MAINTAINERS fixes - Some other small fixes * tag 'platform-drivers-x86-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: x86-android-tablets: Fix use after free on platform_device_register() errors platform/x86: wmi: Update WMI driver API documentation platform/x86: dell-ddv: Fix typo in documentation platform/x86: dell-sysman: add support for alienware products platform/x86/intel: power-domains: Add Diamond Rapids support platform/x86: ISST: Add Diamond Rapids to support list platform/x86:intel/pmc: Disable ACPI PM Timer disabling on Sky and Kaby Lake platform/x86: dell-laptop: Do not fail when encountering unsupported batteries MAINTAINERS: Update Intel In Field Scan(IFS) entry platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug

platform/x86: wmi: Update WMI driver API documentation

2024-10-06T10:48:52Z

The WMI driver core now passes the WMI event data to legacy notify handlers, so WMI devices sharing notification IDs are now being handled properly. Fixes: e04e2b760ddb ("platform/x86: wmi: Pass event data directly to legacy notify handlers") Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20241005213825.701887-1-W_Armin@gmx.de Signed-off-by: Hans de Goede

platform/x86: dell-ddv: Fix typo in documentation

2024-10-06T10:47:40Z

Fix typo in word 'diagnostics' in documentation. Signed-off-by: Anaswara T Rajan Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20241005070056.16326-1-anaswaratrajan@gmail.com Signed-off-by: Hans de Goede

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2024-10-04T19:20:09Z

Pull arm64 fixes from Catalin Marinas: "A couple of build/config issues and expanding the speculative SSBS workaround to more CPUs: - Expand the speculative SSBS workaround to cover Cortex-A715, Neoverse-N3 and Microsoft Azure Cobalt 100 - Force position-independent veneers - in some kernel configurations, the LLD linker generates position-dependent veneers for otherwise position-independent code, resulting in early boot-time failures - Fix Kconfig selection of HAVE_DYNAMIC_FTRACE_WITH_ARGS so that it is not enabled when not supported by the combination of clang and GNU ld" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Subscribe Microsoft Azure Cobalt 100 to erratum 3194386 arm64: fix selection of HAVE_DYNAMIC_FTRACE_WITH_ARGS arm64: errata: Expand speculative SSBS workaround once more arm64: cputype: Add Neoverse-N3 definitions arm64: Force position-independent veneers

Merge tag 'sound-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2024-10-04T18:29:46Z

Pull sound fixes from Takashi Iwai: "Slightly high amount of changes in this round, partly because of my vacation in the last weeks. But all changes are small and nothing looks worrisome. The biggest LOCs is MAINTAINERS updates, and there is a core change for card-ID string creation for non-ASCII inputs. Others are rather device-specific, such as new quirks and device IDs for ASoC, usual HD-audio and USB-audio quirks and fixes, as well as regression fixes in HD-audio HDMI audio and Conexant codec" * tag 'sound-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits) ALSA: hda/conexant: Fix conflicting quirk for System76 Pangolin ALSA: line6: add hw monitor volume control to POD HD500X ALSA: gus: Fix some error handling paths related to get_bpos() usage ALSA: hda: Add missing parameter description for snd_hdac_stream_timecounter_init() ALSA: usb-audio: Add native DSD support for Luxman D-08u ALSA: core: add isascii() check to card ID generator MAINTAINERS: ALSA: use linux-sound@vger.kernel.org list Revert "ALSA: hda: Conditionally use snooping for AMD HDMI" ASoC: intel: sof_sdw: Add check devm_kasprintf() returned value ASoC: imx-card: Set card.owner to avoid a warning calltrace if SND=m ASoC: dt-bindings: davinci-mcasp: Fix interrupts property ASoC: qcom: sm8250: add qrb4210-rb2-sndcard compatible string ASoC: dt-bindings: qcom,sm8250: add qrb4210-rb2-sndcard ALSA: hda: fix trigger_tstamp_latched ALSA: hda/realtek: Add a quirk for HP Pavilion 15z-ec200 ALSA: hda/generic: Drop obsoleted obey_preferred_dacs flag ALSA: hda/generic: Unconditionally prefer preferred_dacs pairs ALSA: silence integer wrapping warning ASoC: Intel: soc-acpi: arl: Fix some missing empty terminators ASoC: Intel: soc-acpi-intel-rpl-match: add missing empty item ...

Merge tag 'drm-fixes-2024-10-04' of https://gitlab.freedesktop.org/drm/kernel

2024-10-04T18:25:14Z

Pull drm fixes from Dave Airlie: "Weekly fixes, xe and amdgpu lead the way, with panthor, and few core components getting various fixes. Nothing seems too out of the ordinary. atomic: - Use correct type when reading damage rectangles display: - Fix kernel docs dp-mst: - Fix DSC decompression detection hdmi: - Fix infoframe size sched: - Update maintainers - Fix race condition whne queueing up jobs - Fix locking in drm_sched_entity_modify_sched() - Fix pointer deref if entity queue changes sysfb: - Disable sysfb if framebuffer parent device is unknown amdgpu: - DML2 fix - DSC fix - Dispclk fix - eDP HDR fix - IPS fix - TBT fix i915: - One fix for bitwise and logical "and" mixup in PM code xe: - Restore pci state on resume - Fix locking on submission, queue and vm - Fix UAF on queue destruction - Fix resource release on freq init error path - Use rw_semaphore to reduce contention on ASID->VM lookup - Fix steering for media on Xe2_HPM - Tuning updates to Xe2 - Resume TDR after GT reset to prevent jobs running forever - Move id allocation to avoid userspace using a guessed number to trigger UAF - Fix OA stream close preventing pbatch buffers to complete - Fix NPD when migrating memory on LNL - Fix memory leak when aborting binds panthor: - Fix locking - Set FOP_UNSIGNED_OFFSET in fops instance - Acquire lock in panthor_vm_prepare_map_op_ctx() - Avoid uninitialized variable in tick_ctx_cleanup() - Do not block scheduler queue if work is pending - Do not add write fences to the shared BOs vbox: - Fix VLA handling" * tag 'drm-fixes-2024-10-04' of https://gitlab.freedesktop.org/drm/kernel: (41 commits) drm/xe: Fix memory leak when aborting binds drm/xe: Prevent null pointer access in xe_migrate_copy drm/xe/oa: Don't reset OAC_CONTEXT_ENABLE on OA stream close drm/xe/queue: move xa_alloc to prevent UAF drm/xe/vm: move xa_alloc to prevent UAF drm/xe: Clean up VM / exec queue file lock usage. drm/xe: Resume TDR after GT reset drm/xe/xe2: Add performance tuning for L3 cache flushing drm/xe/xe2: Extend performance tuning to media GT drm/xe/mcr: Use Xe2_LPM steering tables for Xe2_HPM drm/xe: Use helper for ASID -> VM in GPU faults and access counters drm/xe: Convert to USM lock to rwsem drm/xe: use devm_add_action_or_reset() helper drm/xe: fix UAF around queue destruction drm/xe/guc_submit: add missing locking in wedged_fini drm/xe: Restore pci state upon resume drm/amd/display: Fix system hang while resume with TBT monitor drm/amd/display: Enable idle workqueue for more IPS modes drm/amd/display: Add HDR workaround for specific eDP drm/amd/display: avoid set dispclk to 0 ...