From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0A8ED29D0D for ; Sun, 30 Mar 2025 18:26:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743359197; cv=none; b=V/Gbc+tJDVKsqui5thnNWRgNAaSnXtUhpWsebKMgK1O5WhQjQ5LnG8Doi18WYLSA7LHD8aZd/FmbpCwTcT0LY4NafXtnI1TaBcDKoJ2wCEVz6uKPJuMalfiLS8P/IpemEP3D3lStYaGDGEy0kkNlkmVC5fpfL3PmE/pNAcFJ7KE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743359197; c=relaxed/simple; bh=AsOvyzG2+BqCl1OSBTdMoaHdgyWWwoIe8+rcvOXl3Ys=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=hwVJ/ug6Y4BgLzdDpRS9XSE4n+ip8SggZgpe3VJwpEw3drqJrK/ctGhf+vqZGnZiudbYCliRBGWHv73Mjvwb+e0+Iauwl9TSEzgH+aJv/ldm9Lm/8lnEvyntUoiDQ9eMX+Q+zN3JPSaLDluVVihv7lbbc3L0puMnwyun8jYqhm8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EecGKwsC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="EecGKwsC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F411CC4CEDD; Sun, 30 Mar 2025 18:26:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1743359196; bh=AsOvyzG2+BqCl1OSBTdMoaHdgyWWwoIe8+rcvOXl3Ys=; h=Date:From:To:Cc:Subject:From; b=EecGKwsC4PCrPQDNVnGmyffyaMYbYrmlx56IlDM/GShztPCAbIFswGB9vvTb2zRLB EETCtsz2l7dgWuyjuJTJODhrTZew0/u9oEOuglcJoCgg7Eiias7Ozh4QldoED4YBx9 8p/A2BF7Yo0VRo6kXCNKT3ev6wAIYHGMP7KrPobI= Date: Sun, 30 Mar 2025 20:26:33 +0200 From: Greg KH To: Linus Torvalds , Andrew Morton Cc: linux-kernel@vger.kernel.org, Stephen Rothwell Subject: [GIT PULL] Driver core updates for 6.15-rc1 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit The following changes since commit 80e54e84911a923c40d7bee33a34c1b4be148d7a: Linux 6.14-rc6 (2025-03-09 13:45:25 -1000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git tags/driver-core-6.15-rc1 for you to fetch changes up to 51d0de7596a458096756c895cfed6bc4a7ecac10: rust: platform: require Send for Driver trait implementers (2025-03-20 07:41:11 -0700) ---------------------------------------------------------------- Driver core updates for 6.15-rc1 Here is the big set of driver core updates for 6.15-rc1. Lots of stuff happened this development cycle, including: - kernfs scaling changes to make it even faster thanks to rcu - bin_attribute constify work in many subsystems - faux bus minor tweaks for the rust bindings - rust binding updates for driver core, pci, and platform busses, making more functionaliy available to rust drivers. These are all due to people actually trying to use the bindings that were in 6.14. - make Rafael and Danilo full co-maintainers of the driver core codebase - other minor fixes and updates. This has been in linux-next for a while now, with the only reported issue being some merge conflicts with the rust tree. Depending on which tree you pull first, you will have conflicts in one of them. The merge resolution has been in linux-next as an example of what to do, or can be found here: https://lore.kernel.org/r/CANiq72n3Xe8JcnEjirDhCwQgvWoE65dddWecXnfdnbrmuah-RQ@mail.gmail.com Signed-off-by: Greg Kroah-Hartman ---------------------------------------------------------------- Bagas Sanjaya (1): kernel: Fix "select" wording on HZ_250 description Bharadwaj Raju (1): drivers/base/bus.c: fix spelling of "subsystem" Danilo Krummrich (8): rust: pci: use to_result() in enable_device_mem() rust: device: implement device context marker rust: pci: fix unrestricted &mut pci::Device rust: platform: fix unrestricted &mut platform::Device rust: pci: impl Send + Sync for pci::Device rust: platform: impl Send + Sync for platform::Device rust: pci: require Send for Driver trait implementers rust: platform: require Send for Driver trait implementers Ethan Carter Edwards (1): rust/kernel/faux: mark Registration methods inline Fiona Behrens (2): rust: io: rename `io::Io` accessors rust: io: fix devres test with new io accessor functions Greg Kroah-Hartman (4): Merge 6.14-rc3 into driver-core-next driver core: faux: only create the device if probe() succeeds Merge 6.14-rc6 into driver-core-next MAINTAINERS: driver core: mark Rafael and Danilo as co-maintainers Lucas De Marchi (1): drivers: base: component: Allow more space for device name Lyude Paul (2): rust/faux: Drop #[repr(transparent)] from faux::Registration rust/faux: Add missing parent argument to Registration::new() Sebastian Andrzej Siewior (8): kernfs: Acquire kernfs_rwsem in kernfs_notify_workfn(). kernfs: Acquire kernfs_rwsem in kernfs_get_parent_dentry(). kernfs: Acquire kernfs_rwsem in kernfs_node_dentry(). kernfs: Don't re-lock kernfs_root::kernfs_rwsem in kernfs_fop_readdir(). kernfs: Use RCU to access kernfs_node::parent. kernfs: Use RCU to access kernfs_node::name. kernfs: Drop kernfs_rwsem while invoking lookup_positive_unlocked(). kernfs: Move dput() outside of the RCU section. Thomas Weißschuh (22): cxl/port: Constify 'struct bin_attribute' firmware: dmi: Mark bin_attributes as __ro_after_init firmware: dmi: Define bin_attributes through macro firmware: dmi: Constify 'struct bin_attribute' drm/sysfs: Constify 'struct bin_attribute' drm/lima: Constify 'struct bin_attribute' drm/i915: Constify 'struct bin_attribute' drm/amdgpu: Constify 'struct bin_attribute' drm/amd/display: Constify 'struct bin_attribute' fsi: core: Use const 'struct bin_attribute' callbacks accel/habanalabs: constify 'struct bin_attribute' Input: goodix-berlin - constify 'struct bin_attribute' efi/mokvar: Use const 'struct bin_attribute' callback pcmcia: cistpl: Constify 'struct bin_attribute' powerpc/secvar: Mark __init functions as such powerpc/secvar: Constify 'struct bin_attribute' powerpc/powernv/ultravisor: Constify 'struct bin_attribute' powerpc/powernv/opal: Constify 'struct bin_attribute' powerpc/perf/hv-24x7: Constify 'struct bin_attribute' firmware: qemu_fw_cfg: constify 'struct bin_attribute' rapidio: constify 'struct bin_attribute' efi: rci2: mark bin_attribute as __ro_after_init Thorsten Blum (1): driver core: location: Use str_yes_no() helper function Zijun Hu (3): driver core: class: Remove needless return in void API class_remove_file() driver core: Remove needless return in void API device_remove_group() MAINTAINERS: Add driver core headers to DRIVER CORE maintainers MAINTAINERS | 6 +- arch/powerpc/kernel/secvar-sysfs.c | 24 +-- arch/powerpc/perf/hv-24x7.c | 8 +- arch/powerpc/platforms/powernv/opal-core.c | 10 +- arch/powerpc/platforms/powernv/opal-dump.c | 4 +- arch/powerpc/platforms/powernv/opal-elog.c | 4 +- arch/powerpc/platforms/powernv/opal-flash.c | 4 +- arch/powerpc/platforms/powernv/opal-msglog.c | 6 +- arch/powerpc/platforms/powernv/ultravisor.c | 6 +- arch/x86/kernel/cpu/resctrl/internal.h | 5 + arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 14 +- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 73 ++++--- drivers/accel/habanalabs/common/sysfs.c | 10 +- drivers/base/bus.c | 2 +- drivers/base/component.c | 12 +- drivers/base/faux.c | 15 +- drivers/base/physical_location.c | 5 +- drivers/cxl/port.c | 10 +- drivers/firmware/dmi-sysfs.c | 28 ++- drivers/firmware/dmi_scan.c | 4 +- drivers/firmware/efi/mokvar-table.c | 4 +- drivers/firmware/efi/rci2-table.c | 2 +- drivers/firmware/qemu_fw_cfg.c | 6 +- drivers/fsi/fsi-core.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 13 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 8 +- drivers/gpu/drm/drm_sysfs.c | 10 +- drivers/gpu/drm/i915/i915_gpu_error.c | 8 +- drivers/gpu/drm/i915/i915_sysfs.c | 12 +- drivers/gpu/drm/lima/lima_drv.c | 8 +- drivers/input/touchscreen/goodix_berlin_core.c | 10 +- drivers/pcmcia/cistpl.c | 8 +- drivers/rapidio/rio-sysfs.c | 14 +- fs/kernfs/dir.c | 211 ++++++++++++--------- fs/kernfs/file.c | 6 +- fs/kernfs/kernfs-internal.h | 37 +++- fs/kernfs/mount.c | 46 +++-- fs/kernfs/symlink.c | 30 +-- fs/sysfs/dir.c | 2 +- fs/sysfs/file.c | 24 ++- include/linux/device.h | 2 +- include/linux/device/class.h | 2 +- include/linux/kernfs.h | 14 +- kernel/Kconfig.hz | 2 +- kernel/cgroup/cgroup-v1.c | 2 +- kernel/cgroup/cgroup.c | 24 ++- rust/kernel/device.rs | 26 +++ rust/kernel/devres.rs | 2 +- rust/kernel/faux.rs | 16 +- rust/kernel/io.rs | 66 +++---- rust/kernel/pci.rs | 150 +++++++++------ rust/kernel/platform.rs | 104 +++++++--- samples/rust/rust_driver_faux.rs | 2 +- samples/rust/rust_driver_pci.rs | 20 +- samples/rust/rust_driver_platform.rs | 11 +- security/selinux/hooks.c | 7 +- tools/testing/selftests/bpf/progs/profiler.inc.h | 2 +- 59 files changed, 739 insertions(+), 450 deletions(-)