1410962 Commits

Author SHA1 Message Date
Jarkko Sakkinen
bda1cbf73c tpm2-sessions: Fix tpm2_read_public range checks
tpm2_read_public() has some rudimentary range checks but the function does
not ensure that the response buffer has enough bytes for the full TPMT_HA
payload.

Re-implement the function with necessary checks and validation, and return
name and name size for all handle types back to the caller.

Cc: stable@vger.kernel.org # v6.10+
Fixes: d0a25bb961 ("tpm: Add HMAC session name/handle append")
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jonathan McDowell <noodles@meta.com>
2025-12-05 06:42:44 +02:00
Jarkko Sakkinen
6e9722e9a7 tpm2-sessions: Fix out of range indexing in name_size
'name_size' does not have any range checks, and it just directly indexes
with TPM_ALG_ID, which could lead into memory corruption at worst.

Address the issue by only processing known values and returning -EINVAL for
unrecognized values.

Make also 'tpm_buf_append_name' and 'tpm_buf_fill_hmac_session' fallible so
that errors are detected before causing any spurious TPM traffic.

End also the authorization session on failure in both of the functions, as
the session state would be then by definition corrupted.

Cc: stable@vger.kernel.org # v6.10+
Fixes: 1085b8276b ("tpm: Add the rest of the session HMAC API")
Reviewed-by: Jonathan McDowell <noodles@meta.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2025-12-05 06:31:07 +02:00
Linus Torvalds
2061f18ad7 Merge tag 'caps-pr-20251204' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux
Pull capabilities update from Serge Hallyn:
 "Ryan Foster had sent a patch to add testing of the
  rootid_owns_currentns() function. That patch pointed out
  that this function was not as clear as it should be. Fix it:

   - Clarify the intent of the function in the name

   - Split the function so that the base functionality is easier to test
     from a kunit test"

* tag 'caps-pr-20251204' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux:
  Clarify the rootid_owns_currentns
2025-12-04 20:10:28 -08:00
Linus Torvalds
deb879faa9 Merge tag 'drm-next-2025-12-05' of https://gitlab.freedesktop.org/drm/kernel
Pull more drm updates from Dave Airlie:
 "There was some additional intel code for color operations we wanted to
  land. However I discovered I missed a pull for the xe vfio driver
  which I had sorted into 6.20 in my brain, until Thomas mentioned it.

  This contains the xe vfio code, a bunch of xe fixes that were waiting
  and the i915 color management support. I'd like to include it as part
  of keeping the two main vendors on the same page and giving a good
  cross-driver experience for userspace when it starts using it.

  vfio:
   - add a vfio_pci variant driver for Intel

  xe/i915 display:
   - add plane color management support

  xe:
   - Add scope-based cleanup helper for runtime PM
   - vfio xe driver prerequisites and exports
   - fix vfio link error
   - Fix a memory leak
   - Fix a 64-bit division
   - vf migration fix
   - LRC pause fix"

* tag 'drm-next-2025-12-05' of https://gitlab.freedesktop.org/drm/kernel: (25 commits)
  drm/i915/color: Enable Plane Color Pipelines
  drm/i915/color: Add 3D LUT to color pipeline
  drm/i915/color: Add registers for 3D LUT
  drm/i915/color: Program Plane Post CSC Registers
  drm/i915/color: Program Pre-CSC registers
  drm/i915/color: Add framework to program PRE/POST CSC LUT
  drm/i915: Add register definitions for Plane Post CSC
  drm/i915: Add register definitions for Plane Degamma
  drm/i915/color: Add plane CTM callback for D12 and beyond
  drm/i915/color: Preserve sign bit when int_bits is Zero
  drm/i915/color: Add framework to program CSC
  drm/i915/color: Create a transfer function color pipeline
  drm/i915/color: Add helper to create intel colorop
  drm/i915: Add intel_color_op
  drm/i915/display: Add identifiers for driver specific blocks
  drm/xe/pf: fix VFIO link error
  drm/xe: Protect against unset LRC when pausing submissions
  drm/xe/vf: Start re-emission from first unsignaled job during VF migration
  drm/xe/pf: Use div_u64 when calculating GGTT profile
  drm/xe: Fix memory leak when handling pagefault vma
  ...
2025-12-04 19:42:53 -08:00
Linus Torvalds
028bd4a146 Merge tag 'tpmdd-next-6.19-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
 "This contains changes to unify TPM return code translation between
  trusted_tpm2 and TPM driver itself. Other than that the changes are
  either bug fixes or minor imrovements"

* tag 'tpmdd-next-6.19-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  KEYS: trusted: Use tpm_ret_to_err() in trusted_tpm2
  tpm: Use -EPERM as fallback error code in tpm_ret_to_err
  tpm: Cap the number of PCR banks
  tpm: Remove tpm_find_get_ops
  tpm: add WQ_PERCPU to alloc_workqueue users
  tpm_crb: add missing loc parameter to kerneldoc
  tpm_crb: Fix a spelling mistake
  selftests: tpm2: Fix ill defined assertions
2025-12-04 19:30:09 -08:00
Linus Torvalds
16460bf96c Merge tag 'ata-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Niklas Cassel:

 - Add DT binding for the Eswin EIC7700 SoC SATA Controller (Yulin Lu)

 - Allow 'iommus' property in the Synopsys DWC AHCI SATA controller DT
   binding (Rob Herring)

 - Replace deprecated strcpy with strscpy in the pata_it821x driver
   (Thorsten Blum)

 - Add Iomega Clik! PCMCIA ATA/ATAPI Adapter PCMCIA ID to the
   pata_pcmcia driver (René Rebe)

 - Add ATA_QUIRK_NOLPM quirk for two Silicon Motion SSDs with broken LPM
   support (me)

 - Add flag WQ_PERCPU to the workqueue in the libata-sff helper library
   to explicitly request the use of the per-CPU behavior (Marco
   Crivellari)

* tag 'ata-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-core: Disable LPM on Silicon Motion MD619{H,G}XCLDE3TC
  ata: pata_pcmcia: Add Iomega Clik! PCMCIA ATA/ATAPI Adapter
  ata: libata-sff: add WQ_PERCPU to alloc_workqueue users
  dt-bindings: ata: snps,dwc-ahci: Allow 'iommus' property
  ata: pata_it821x: Replace deprecated strcpy with strscpy in it821x_display_disk
  dt-bindings: ata: eswin: Document for EIC7700 SoC ahci
2025-12-04 19:27:11 -08:00
Linus Torvalds
bc69ed9752 Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
 "Just a bunch of fixes and cleanups, mostly very simple. Several
  features were merged through net-next this time around"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_pci: drop kernel.h
  vhost: switch to arrays of feature bits
  vhost/test: add test specific macro for features
  virtio: clean up features qword/dword terms
  vduse: add WQ_PERCPU to alloc_workqueue users
  virtio_balloon: add WQ_PERCPU to alloc_workqueue users
  vdpa/pds: use %pe for ERR_PTR() in event handler registration
  vhost: Fix kthread worker cgroup failure handling
  virtio: vdpa: Fix reference count leak in octep_sriov_enable()
  vdpa/mlx5: Fix incorrect error code reporting in query_virtqueues
  virtio: fix map ops comment
  virtio: fix virtqueue_set_affinity() docs
  virtio: standardize Returns documentation style
  virtio: fix grammar in virtio_map_ops docs
  virtio: fix grammar in virtio_queue_info docs
  virtio: fix whitespace in virtio_config_ops
  virtio: fix typo in virtio_device_ready() comment
  virtio: fix kernel-doc for mapping/free_coherent functions
  virtio_vdpa: fix misleading return in void function
2025-12-04 18:59:21 -08:00
Linus Torvalds
55aa394a5e Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
 "This has another new RDMA driver 'bng_en' for latest generation
  Broadcom NICs. There might be one more new driver still to come.

  Otherwise it is a fairly quite cycle. Summary:

   - Minor driver bug fixes and updates to cxgb4, rxe, rdmavt, bnxt_re,
     mlx5

   - Many bug fix patches for irdma

   - WQ_PERCPU annotations and system_dfl_wq changes

   - Improved mlx5 support for "other eswitches" and multiple PFs

   - 1600Gbps link speed reporting support. Four Digits Now!

   - New driver bng_en for latest generation Broadcom NICs

   - Bonding support for hns

   - Adjust mlx5's hmm based ODP to work with the very large address
     space created by the new 5 level paging default on x86

   - Lockdep fixups in rxe and siw"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (65 commits)
  RDMA/rxe: reclassify sockets in order to avoid false positives from lockdep
  RDMA/siw: reclassify sockets in order to avoid false positives from lockdep
  RDMA/bng_re: Remove prefetch instruction
  RDMA/core: Reduce cond_resched() frequency in __ib_umem_release
  RDMA/irdma: Fix SRQ shadow area address initialization
  RDMA/irdma: Remove doorbell elision logic
  RDMA/irdma: Do not set IBK_LOCAL_DMA_LKEY for GEN3+
  RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY
  RDMA/irdma: Add missing mutex destroy
  RDMA/irdma: Fix SIGBUS in AEQ destroy
  RDMA/irdma: Add a missing kfree of struct irdma_pci_f for GEN2
  RDMA/irdma: Fix data race in irdma_free_pble
  RDMA/irdma: Fix data race in irdma_sc_ccq_arm
  RDMA/mlx5: Add support for 1600_8x lane speed
  RDMA/core: Add new IB rate for XDR (8x) support
  IB/mlx5: Reduce IMR KSM size when 5-level paging is enabled
  RDMA/bnxt_re: Pass correct flag for dma mr creation
  RDMA/bnxt_re: Fix the inline size for GenP7 devices
  RDMA/hns: Support reset recovery for bond
  RDMA/hns: Support link state reporting for bond
  ...
2025-12-04 18:54:37 -08:00
Linus Torvalds
056daec292 Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd updates from Jason Gunthorpe:
 "This is a pretty consequential cycle for iommufd, though this pull is
  not too big. It is based on a shared branch with VFIO that introduces
  VFIO_DEVICE_FEATURE_DMA_BUF a DMABUF exporter for VFIO device's MMIO
  PCI BARs. This was a large multiple series journey over the last year
  and a half.

  Based on that work IOMMUFD gains support for VFIO DMABUF's in its
  existing IOMMU_IOAS_MAP_FILE, which closes the last major gap to
  support PCI peer to peer transfers within VMs.

  In Joerg's iommu tree we have the "generic page table" work which aims
  to consolidate all the duplicated page table code in every iommu
  driver into a single algorithm. This will be used by iommufd to
  implement unique page table operations to start adding new features
  and improve performance.

  In here:

   - Expand IOMMU_IOAS_MAP_FILE to accept a DMABUF exported from VFIO.
     This is the first step to broader DMABUF support in iommufd, right
     now it only works with VFIO. This closes the last functional gap
     with classic VFIO type 1 to safely support PCI peer to peer DMA by
     mapping the VFIO device's MMIO into the IOMMU.

   - Relax SMMUv3 restrictions on nesting domains to better support
     qemu's sequence to have an identity mapping before the vSID is
     established"

* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
  iommu/arm-smmu-v3-iommufd: Allow attaching nested domain for GBPA cases
  iommufd/selftest: Add some tests for the dmabuf flow
  iommufd: Accept a DMABUF through IOMMU_IOAS_MAP_FILE
  iommufd: Have iopt_map_file_pages convert the fd to a file
  iommufd: Have pfn_reader process DMABUF iopt_pages
  iommufd: Allow MMIO pages in a batch
  iommufd: Allow a DMABUF to be revoked
  iommufd: Do not map/unmap revoked DMABUFs
  iommufd: Add DMABUF to iopt_pages
  vfio/pci: Add vfio_pci_dma_buf_iommufd_map()
2025-12-04 18:50:11 -08:00
Linus Torvalds
a3ebb59eee Merge tag 'vfio-v6.19-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:

 - Move libvfio selftest artifacts in preparation of more tightly
   coupled integration with KVM selftests (David Matlack)

 - Fix comment typo in mtty driver (Chu Guangqing)

 - Support for new hardware revision in the hisi_acc vfio-pci variant
   driver where the migration registers can now be accessed via the PF.
   When enabled for this support, the full BAR can be exposed to the
   user (Longfang Liu)

 - Fix vfio cdev support for VF token passing, using the correct size
   for the kernel structure, thereby actually allowing userspace to
   provide a non-zero UUID token. Also set the match token callback for
   the hisi_acc, fixing VF token support for this this vfio-pci variant
   driver (Raghavendra Rao Ananta)

 - Introduce internal callbacks on vfio devices to simplify and
   consolidate duplicate code for generating VFIO_DEVICE_GET_REGION_INFO
   data, removing various ioctl intercepts with a more structured
   solution (Jason Gunthorpe)

 - Introduce dma-buf support for vfio-pci devices, allowing MMIO regions
   to be exposed through dma-buf objects with lifecycle managed through
   move operations. This enables low-level interactions such as a
   vfio-pci based SPDK drivers interacting directly with dma-buf capable
   RDMA devices to enable peer-to-peer operations. IOMMUFD is also now
   able to build upon this support to fill a long standing feature gap
   versus the legacy vfio type1 IOMMU backend with an implementation of
   P2P support for VM use cases that better manages the lifecycle of the
   P2P mapping (Leon Romanovsky, Jason Gunthorpe, Vivek Kasireddy)

 - Convert eventfd triggering for error and request signals to use RCU
   mechanisms in order to avoid a 3-way lockdep reported deadlock issue
   (Alex Williamson)

 - Fix a 32-bit overflow introduced via dma-buf support manifesting with
   large DMA buffers (Alex Mastro)

 - Convert nvgrace-gpu vfio-pci variant driver to insert mappings on
   fault rather than at mmap time. This conversion serves both to make
   use of huge PFNMAPs but also to both avoid corrected RAS events
   during reset by now being subject to vfio-pci-core's use of
   unmap_mapping_range(), and to enable a device readiness test after
   reset (Ankit Agrawal)

 - Refactoring of vfio selftests to support multi-device tests and split
   code to provide better separation between IOMMU and device objects.
   This work also enables a new test suite addition to measure parallel
   device initialization latency (David Matlack)

* tag 'vfio-v6.19-rc1' of https://github.com/awilliam/linux-vfio: (65 commits)
  vfio: selftests: Add vfio_pci_device_init_perf_test
  vfio: selftests: Eliminate INVALID_IOVA
  vfio: selftests: Split libvfio.h into separate header files
  vfio: selftests: Move vfio_selftests_*() helpers into libvfio.c
  vfio: selftests: Rename vfio_util.h to libvfio.h
  vfio: selftests: Stop passing device for IOMMU operations
  vfio: selftests: Move IOVA allocator into iova_allocator.c
  vfio: selftests: Move IOMMU library code into iommu.c
  vfio: selftests: Rename struct vfio_dma_region to dma_region
  vfio: selftests: Upgrade driver logging to dev_err()
  vfio: selftests: Prefix logs with device BDF where relevant
  vfio: selftests: Eliminate overly chatty logging
  vfio: selftests: Support multiple devices in the same container/iommufd
  vfio: selftests: Introduce struct iommu
  vfio: selftests: Rename struct vfio_iommu_mode to iommu_mode
  vfio: selftests: Allow passing multiple BDFs on the command line
  vfio: selftests: Split run.sh into separate scripts
  vfio: selftests: Move run.sh into scripts directory
  vfio/nvgrace-gpu: wait for the GPU mem to be ready
  vfio/nvgrace-gpu: Inform devmem unmapped after reset
  ...
2025-12-04 18:42:48 -08:00
Dan Williams
7dfbe9a675 crypto/ccp: Fix CONFIG_PCI=n build
It turns out that the PCI driver for ccp is unconditionally built into the
kernel in the CONFIG_PCI=y case. This means that the new SEV-TIO support
needs an explicit dependency on PCI to avoid build errors when
CONFIG_CRYPTO_DEV_SP_PSP=y and CONFIG_PCI=n.

Reported-by: kernel test robot <lkp@intel.com>
Closes: http://lore.kernel.org/202512030743.6pVPA4sx-lkp@intel.com
Cc: Alexey Kardashevskiy <aik@amd.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: John Allen <john.allen@amd.com>
Acked-by: Alexey Kardashevskiy <aik@amd.com>
Link: https://patch.msgid.link/20251203031948.2471431-1-dan.j.williams@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2025-12-04 18:14:08 -08:00
Linus Torvalds
ce5cfb0fa2 Merge tag 'iommu-updates-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:

 - Introduction of the generic IO page-table framework with support for
   Intel and AMD IOMMU formats from Jason.

   This has good potential for unifying more IO page-table
   implementations and making future enhancements more easy. But this
   also needed quite some fixes during development. All known issues
   have been fixed, but my feeling is that there is a higher potential
   than usual that more might be needed.

 - Intel VT-d updates:
    - Use right invalidation hint in qi_desc_iotlb()
    - Reduce the scope of INTEL_IOMMU_FLOPPY_WA

 - ARM-SMMU updates:
    - Qualcomm device-tree binding updates for Kaanapali and Glymur SoCs
      and a new clock for the TBU.
    - Fix error handling if level 1 CD table allocation fails.
    - Permit more than the architectural maximum number of SMRs for
      funky Qualcomm mis-implementations of SMMUv2.

 - Mediatek driver:
    - MT8189 iommu support

 - Move ARM IO-pgtable selftests to kunit

 - Device leak fixes for a couple of drivers

 - Random smaller fixes and improvements

* tag 'iommu-updates-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (81 commits)
  iommupt/vtd: Support mgaw's less than a 4 level walk for first stage
  iommupt/vtd: Allow VT-d to have a larger table top than the vasz requires
  powerpc/pseries/svm: Make mem_encrypt.h self contained
  genpt: Make GENERIC_PT invisible
  iommupt: Avoid a compiler bug with sw_bit
  iommu/arm-smmu-qcom: Enable use of all SMR groups when running bare-metal
  iommupt: Fix unlikely flows in increase_top()
  iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga()
  MAINTAINERS: Update my email address
  iommu/arm-smmu-v3: Fix error check in arm_smmu_alloc_cd_tables
  dt-bindings: iommu: qcom_iommu: Allow 'tbu' clock
  iommu/vt-d: Restore previous domain::aperture_end calculation
  iommu/vt-d: Fix unused invalidation hint in qi_desc_iotlb
  iommu/vt-d: Set INTEL_IOMMU_FLOPPY_WA depend on BLK_DEV_FD
  iommu/tegra: fix device leak on probe_device()
  iommu/sun50i: fix device leak on of_xlate()
  iommu/omap: simplify probe_device() error handling
  iommu/omap: fix device leaks on probe_device()
  iommu/mediatek-v1: add missing larb count sanity check
  iommu/mediatek-v1: fix device leaks on probe()
  ...
2025-12-04 18:05:06 -08:00
Linus Torvalds
5797d10ea4 Merge tag 'cxl-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull compute express link (CXL) updates from Dave Jiang:
 "The additions of note are adding CXL region remove support for locked
  CXL decoders, adding unit testing support for XOR address translation,
  and adding unit testing support for extended linear cache.

  Misc:
   - Remove incorrect page-allocator quirk section in documentation
   - Remove unused devm_cxl_port_enumerate_dports() function
   - Fix typo in cdat.c code comment
   - Replace use of system_wq with system_percpu_wq
   - Add locked CXL decoder support for region removal
   - Return when generic target updated
   - Rename region_res_match_cxl_range() to spa_maps_hpa()
   - Clarify comment in spa_maps_hpa()

  Enable unit testing for XOR address translation of SPA to DPA and vice versa:
   - Refactor address translation funcs for testing in cxl_region
   - Make the XOR calculations available for testing
   - Add cxl_translate module for address translation testing in
     cxl_test

  Extended Linear Cache changes:
   - Add extended linear cache size sysfs attribute
   - Adjust failure emission of extended linear cache detection in
     cxl_acpi
   - Added extended linear cache unit testing support in cxl_test

  Preparation refactor patches for PRM translation support:
   - Simplify cxl_rd_ops allocation and handling
   - Group xor arithmetric setup code in a single block
   - Remove local variable @inc in cxl_port_setup_targets()"

* tag 'cxl-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (22 commits)
  cxl/test: Assign overflow_err_count from log->nr_overflow
  cxl/test: Remove ret_limit race condition in mock_get_event()
  cxl/test: remove unused mock function for cxl_rcd_component_reg_phys()
  cxl/test: Add support for acpi extended linear cache
  cxl/test: Add cxl_test CFMWS support for extended linear cache
  cxl/test: Standardize CXL auto region size
  cxl/region: Remove local variable @inc in cxl_port_setup_targets()
  cxl/acpi: Group xor arithmetric setup code in a single block
  cxl: Simplify cxl_rd_ops allocation and handling
  cxl: Clarify comment in spa_maps_hpa()
  cxl: Rename region_res_match_cxl_range() to spa_maps_hpa()
  acpi/hmat: Return when generic target is updated
  cxl: Add handling of locked CXL decoder
  cxl/region: Add support to indicate region has extended linear cache
  cxl: Adjust extended linear cache failure emission in cxl_acpi
  cxl/test: Add cxl_translate module for address translation testing
  cxl/acpi: Make the XOR calculations available for testing
  cxl/region: Refactor address translation funcs for testing
  cxl/pci: replace use of system_wq with system_percpu_wq
  cxl: fix typos in cdat.c comments
  ...
2025-12-04 17:55:18 -08:00
Nathan Chancellor
311607017e virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS
After commit 3225f52cde ("PCI/TSM: Establish Secure Sessions and Link
Encryption"), there is a Kconfig warning when selecting CONFIG_TSM
without CONFIG_VIRT_DRIVERS:

  WARNING: unmet direct dependencies detected for TSM
    Depends on [n]: VIRT_DRIVERS [=n]
    Selected by [y]:
    - PCI_TSM [=y] && PCI [=y]

CONFIG_TSM is defined in drivers/virt/coco/Kconfig but this Kconfig is
only sourced when CONFIG_VIRT_DRIVERS is enabled. Since this symbol is
hidden with no dependencies, it should be available without a symbol
that just enables a menu.

Move the sourcing of drivers/virt/coco/Kconfig outside of
CONFIG_VIRT_DRIVERS and wrap the other source statements in
drivers/virt/coco/Kconfig with CONFIG_VIRT_DRIVERS to ensure users do
not get any additional prompts while ensuring CONFIG_TSM is always
available to select. This complements commit 110c155e8a ("drivers/virt:
Drop VIRT_DRIVERS build dependency"), which addressed the build issue
that this Kconfig warning was pointing out.

Fixes: 3225f52cde ("PCI/TSM: Establish Secure Sessions and Link Encryption")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202511140712.NubhamPy-lkp@intel.com/
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://patch.msgid.link/20251203-fix-pci-tsm-select-tsm-warning-v1-1-c3959c1cb110@kernel.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2025-12-04 17:34:16 -08:00
Linus Torvalds
43dfc13ca9 Merge tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
 "Enumeration:

   - Enable host bridge emulation for PCI_DOMAINS_GENERIC platforms (Dan
     Williams)

   - Switch vmd from custom domain number allocator to the common
     allocator to prevent a potential race with new non-VMD buses (Dan
     Williams)

   - Enable Precision Time Measurement (PTM) only if device advertises
     support for a relevant role, to prevent invalid PTM Requests that
     cause ACS violations that are reported as AER Uncorrectable
     Non-Fatal errors (Mika Westerberg)

  Resource management:

   - Prevent resource tree corruption when BAR resize fails (Ilpo
     Järvinen)

   - Restore BARs to the original size if a BAR resize fails (Ilpo
     Järvinen)

   - Remove BAR release from BAR resize attempts by the xe, i915, and
     amdgpu drivers so the PCI core can restore BARs if the resize fails
     (Ilpo Järvinen)

   - Move Resizable BAR code to rebar.c (Ilpo Järvinen)

   - Add pci_rebar_size_supported() and use it in i915 and xe (Ilpo
     Järvinen)

   - Add pci_rebar_get_max_size() and use it in xe and amdgpu (Ilpo
     Järvinen)

  Power management and error handling:

   - For drivers using PCI legacy suspend, save config state at suspend
     so that state (not any earlier state from enumeration, probe, or
     error recovery) will be restored when resuming (Lukas Wunner)

   - For devices with no driver or a driver that lacks power management,
     save config state at hibernate so that state (not any earlier state
     from enumeration, probe, or error recovery) will be restored when
     resuming (Lukas Wunner)

   - Save device config space on device addition, before driver binding,
     so error recovery works more reliably (Lukas Wunner)

   - Drop pci_save_state() from several drivers that no longer need it
     since the PCI core always does it and pci_restore_state() no longer
     invalidates the saved state (Lukas Wunner)

   - Document use of pci_save_state() by drivers to capture the state
     they want restored during error recovery (Lukas Wunner)

  Power control:

   - Add a struct pci_ops.assert_perst() function pointer to
     assert/deassert PCIe PERST# and implement it for the qcom driver
     (Krishna Chaitanya Chundru)

   - Add DT binding and pwrctrl driver for the Toshiba TC9563 PCIe
     switch, which must be held in reset after poweron so the pwrctrl
     driver can configure the switch via I2C before bringing up the
     links (Krishna Chaitanya Chundru)

  Endpoint framework:

   - Convert the endpoint doorbell test to use a threaded IRQ to fix a
     'sleeping while atomic' issue (Bhanu Seshu Kumar Valluri)

   - Add endpoint VNTB MSI doorbell support to reduce latency between
     host and endpoint (Frank Li)

  New native PCIe controller drivers:

   - Add CIX Sky1 host controller DT binding and driver (Hans Zhang)

   - Add NXP S32G host controller DT binding and driver (Vincent
     Guittot)

   - Add Renesas RZ/G3S host controller DT binding and driver (Claudiu
     Beznea)

   - Add SpacemiT K1 host controller DT binding and driver (Alex Elder)

  Amlogic Meson PCIe controller driver:

   - Update DT binding to name DBI region 'dbi', not 'elbi', and update
     driver to support both (Manivannan Sadhasivam)

  Apple PCIe controller driver:

   - Move struct pci_host_bridge allocation from pci_host_common_init()
     to callers, which significantly simplifies pcie-apple (Marc
     Zyngier)

  Broadcom STB PCIe controller driver:

   - Disable advertising ASPM L0s support correctly (Jim Quinlan)

   - Add a panic/die handler to print diagnostic info in case PCIe
     caused an unrecoverable abort (Jim Quinlan)

  Cadence PCIe controller driver:

   - Add module support for Cadence platform host and endpoint
     controller driver (Manikandan K Pillai)

   - Split headers into 'legacy' (LGA) and 'high perf' (HPA) to prepare
     for new CIX Sky1 driver (Manikandan K Pillai)

  MediaTek PCIe controller driver:

   - Convert DT binding to YAML schema (Christian Marangi)

   - Add Airoha AN7583 DT compatible and driver support (Christian
     Marangi)

  Qualcomm PCIe controller driver:

   - Add Qualcomm Kaanapali to SM8550 DT binding (Qiang Yu)

   - Add required 'power-domains' and 'resets' to qcom sa8775p, sc7280,
     sc8280xp, sm8150, sm8250, sm8350, sm8450, sm8550, x1e80100 DT
     schemas (Krzysztof Kozlowski)

   - Look up OPP using both frequency and data rate (not just frequency)
     so RPMh votes can account for both (Krishna Chaitanya Chundru)

  Rockchip DesignWare PCIe controller driver:

   - Add Rockchip RK3528 compatible strings in DT binding (Yao Zi)

  STMicroelectronics STM32MP25 PCIe controller driver:

   - Fix a race between link training and endpoint register
     initialization (Christian Bruel)

   - Align endpoint allocations to match the ATU requirements (Christian
     Bruel)

  Synopsys DesignWare PCIe controller driver:

   - Clear L1 PM Substate Capability 'Supported' bits unless glue driver
     says it's supported, which prevents users from enabling non-working
     L1SS. Currently only qcom and tegra194 support L1SS (Bjorn Helgaas)

   - Remove now-superfluous L1SS disable code from tegra194 (Bjorn
     Helgaas)

   - Configure L1SS support in dw-rockchip when DT says
     'supports-clkreq' (Shawn Lin)

  TI Keystone PCIe controller driver:

   - Fail the probe instead of silently succeeding if ks_pcie_of_data
     didn't specify Root Complex or Endpoint mode (Siddharth Vadapalli)

   - Make keystone buildable as a loadable module, except on ARM32 where
     hook_fault_code() is __init (Siddharth Vadapalli)"

* tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (100 commits)
  MAINTAINERS: Add Manivannan Sadhasivam as PCI/pwrctrl maintainer
  MAINTAINERS: Add CIX Sky1 PCIe controller driver maintainer
  PCI: sky1: Add PCIe host support for CIX Sky1
  dt-bindings: PCI: Add CIX Sky1 PCIe Root Complex bindings
  PCI: cadence: Add support for High Perf Architecture (HPA) controller
  MAINTAINERS: Add NXP S32G PCIe controller driver maintainer
  PCI: s32g: Add NXP S32G PCIe controller driver (RC)
  PCI: dwc: Add register and bitfield definitions
  dt-bindings: PCI: s32g: Add NXP S32G PCIe controller
  PCI: Add Renesas RZ/G3S host controller driver
  PCI: host-generic: Move bridge allocation outside of pci_host_common_init()
  dt-bindings: PCI: Add Renesas RZ/G3S PCIe controller binding
  PCI: Validate pci_rebar_size_supported() input
  Documentation: PCI: Amend error recovery doc with pci_save_state() rules
  treewide: Drop pci_save_state() after pci_restore_state()
  PCI/ERR: Ensure error recoverability at all times
  PCI/PM: Stop needlessly clearing state_saved on enumeration and thaw
  PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths
  PCI: dw-rockchip: Configure L1SS support
  PCI: tegra194: Remove unnecessary L1SS disable code
  ...
2025-12-04 17:29:41 -08:00
Linus Torvalds
b1dd1e2f3e Merge tag 'efi-next-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
 "The usual trickle of EFI contributions:

   - Parse SMBIOS tables in memory directly on Macbooks that do not
     implement the EFI SMBIOS protocol

   - Obtain EDID information from the primary display while running in
     the EFI stub, and expose it via bootparams on x86 (generic method
     is in the works, and will likely land during the next cycle)

   - Bring CPER handling for ARM systems up to data with the latest EFI
     spec changes

   - Various cosmetic changes"

* tag 'efi-next-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  docs: efi: add CPER functions to driver-api
  efi/cper: align ARM CPER type with UEFI 2.9A/2.10 specs
  efi/cper: Add a new helper function to print bitmasks
  efi/cper: Adjust infopfx size to accept an extra space
  RAS: Report all ARM processor CPER information to userspace
  efi/libstub: x86: Store EDID in boot_params
  efi/libstub: gop: Add support for reading EDID
  efi/libstub: gop: Initialize screen_info in helper function
  efi/libstub: gop: Find GOP handle instead of GOP data
  efi: Fix trailing whitespace in header file
  efi/memattr: Convert efi_memattr_init() return type to void
  efi: stmm: fix kernel-doc "bad line" warnings
  efi/riscv: Remove the useless failure return message print
  efistub/x86: Add fallback for SMBIOS record lookup
2025-12-04 17:10:08 -08:00
Dave Airlie
c7685d1110 Merge tag 'topic/drm-intel-plane-color-pipeline-2025-12-04' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 topic pull request for v6.19:

Features and functionality:
- Add plane color management support (Uma, Chaitanya)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/e7129c6afd6208719d2f5124da86e810505e7a7b@intel.com
2025-12-05 10:27:57 +10:00
Dave Airlie
86fafc584c Merge tag 'drm-xe-next-fixes-2025-12-04' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Driver Changes:
- Fix a memory leak (Mika)
- Fix a 64-bit division (Michal Wajdeczko)
- vf migration fix (Matt Brost)
- LRC pause Fix (Tomasz lis)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/aTIGiHJnnMtqbDOO@fedora
2025-12-05 10:21:19 +10:00
Dave Airlie
e73c226204 Merge tag 'topic/xe-vfio-2025-12-04' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Driver Changes:
- fix VFIO link error for built-in xe module (Arnd Bergmann)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/aTIA9in2Bo_fA9TN@fedora
2025-12-05 10:16:47 +10:00
Dave Airlie
55a271a0f7 Merge tag 'topic/xe-vfio-2025-12-01' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Cross-subsystem Changes:
- Add device specific vfio_pci driver variant for intel graphics (Michal Winiarski)

Driver Changes:
- Add scope-based cleanup helper for runtime PM (Matt Roper)
- Additional xe driver prerequisites and exports (Michal Winiarski)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/aS1bNpqeem6PIHrA@fedora
2025-12-05 10:16:25 +10:00
Linus Torvalds
b0206c4eb6 Merge tag 'for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
  "Power-supply core:
   - documentation fixes

  power-supply drivers:
   - add BD71828 charger driver
   - add Richtek RT9756 driver
   - max77705: add adaptive input current support
   - max77705: add support for multiple devices
   - misc small fixes

  reset drivers:
   - add spacemit-p1 poweroff/reboot driver"

* tag 'for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  Revert "power: supply: qcom_battmgr: support disabling charge control"
  Documentation: power: rt9756: Document exported sysfs entries
  power: supply: rt9756: Add Richtek RT9756 smart cap divider charger
  dt-bindings: power: supply: Add Richtek RT9756 smart cap divider charger
  driver: reset: spacemit-p1: add driver for poweroff/reboot
  power: supply: apm_power: only unset own apm_get_power_status
  power: supply: use ktime_divns() to avoid 64-bit division
  docs: power: clean up power_supply_class.rst
  power: supply: qcom_battmgr: support disabling charge control
  power: supply: qcom_battmgr: clamp charge control thresholds
  power: supply: wm831x: Check wm831x_set_bits() return value
  power: supply: rt9467: Prevent using uninitialized local variable in rt9467_set_value_from_ranges()
  power: supply: rt9467: Return error on failure in rt9467_set_value_from_ranges()
  power: supply: max17040: Check iio_read_channel_processed() return code
  power: supply: cw2015: Check devm_delayed_work_autocancel() return code
  power: supply: rt5033_charger: Fix device node reference leaks
  power: supply: max77705: Fix potential IRQ chip conflict when probing two devices
  power: supply: max77705_charger: implement aicl feature
  MAINTAINERS: Add entry for BD71828 charger
  power: supply: Add bd718(15/28/78) charger driver
2025-12-04 16:12:03 -08:00
Linus Torvalds
6044a1ee9d Merge tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT bindings:

   - Convert lattice,ice40-fpga-mgr, apm,xgene-storm-dma,
     brcm,sr-thermal, amazon,al-thermal, brcm,ocotp, mt8173-mdp, Actions
     Owl SPS, Marvell AP80x System Controller, Marvell CP110 System
     Controller, cznic,moxtet, and apm,xgene-slimpro-mbox to DT schema
     format

   - Add i.MX95 fsl,irqsteer, MT8365 Mali Bifrost GPU, Anvo ANV32C81W
     EEPROM, and Microchip pic64gx PLIC

   - Add missing LGE, AMD Seattle, and APM X-Gene SoC platform
     compatibles

   - Updates to brcm,bcm2836-l1-intc, brcm,bcm2835-hvs, and bcm2711-hdmi
     bindings to fix warnings on BCM2712 platforms

   - Drop obsolete db8500-thermal.txt

   - Treewide clean-up of extra blank lines and inconsistent quoting

   - Ensure all .dtbo targets are applied to a base .dtb

   - Speed up dt_binding_check by skipping running validation on empty
     examples

  DT core:

   - Add of_machine_device_match() and of_machine_get_match_data()
     helpers and convert users treewide

   - Fix bounds checking of address properties in FDT code. Rework the
     code to have a single implementation of the bounds checks.

   - Rework of_irq_init() to ignore any implicit interrupt-parent (i.e.
     in a parent node) on nodes without an interrupt. This matches the
     spec description and fixes some RISC-V platforms.

   - Avoid a spurious message on overlay removal

   - Skip DT kunit tests on RISCV+ACPI"

* tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits)
  dt-bindings: kbuild: Skip validating empty examples
  dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement
  dt-bindings: display: Fix brcm,bcm2835-hvs bindings for BCM2712
  dt-bindings: display: bcm2711-hdmi: Add interrupt details for BCM2712
  of: Skip devicetree kunit tests when RISCV+ACPI doesn't populate root node
  soc: tegra: Simplify with of_machine_device_match()
  soc: qcom: ubwc: Simplify with of_machine_get_match_data()
  powercap: dtpm: Simplify with of_machine_get_match_data()
  platform: surface: Simplify with of_machine_get_match_data()
  irqchip/atmel-aic: Simplify with of_machine_get_match_data()
  firmware: qcom: scm: Simplify with of_machine_device_match()
  cpuidle: big_little: Simplify with of_machine_device_match()
  cpufreq: sun50i: Simplify with of_machine_device_match()
  cpufreq: mediatek: Simplify with of_machine_get_match_data()
  cpufreq: dt-platdev: Simplify with of_machine_get_match_data()
  of: Add wrappers to match root node with OF device ID tables
  dt-bindings: eeprom: at25: Add Anvo ANV32C81W
  of/reserved_mem: Simplify the logic of __reserved_mem_alloc_size()
  of/reserved_mem: Simplify the logic of fdt_scan_reserved_mem_reg_nodes()
  of/reserved_mem: Simplify the logic of __reserved_mem_reserve_reg()
  ...
2025-12-04 15:50:37 -08:00
Linus Torvalds
fde4ce068d Merge tag 'hid-for-linus-2025120201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:

 - Proper mapping of HID_GD_Z to ABS_DISTANCE for stylus/pen types of
   devices (Ping Cheng)

 - Power management/hibernation improvements in intel-ish (Zhang Lixu)

 - Improved support for several Logitech devices, e.g. G Pro X
   Superlight 2, new iteration of Lighspeed receiver, G13, G510 (Nathan
   Rossi, Mavroudis Chatzilazaridis, Leo L Schwab, Hans de Goede)

 - Support for UcLogic XP-PEN Artist 24 Pro (Joshua Goins)

 - WinWing Orion2 throttle support improvement (Ivan Gorinov)

 - other assorted small fixes and device ID additions

* tag 'hid-for-linus-2025120201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (37 commits)
  drivers: hid: renegotiate resolution multipliers with device after reset
  HID: evision: Fix Report Descriptor for Evision Wireless Receiver 320f:226f
  HID: logitech-dj: Fix probe failure when used with KVM
  HID: logitech-dj: Remove duplicate error logging
  HID: logitech-dj: Add support for G Pro X Superlight 2 receiver
  selftests/hid-tablet: add ABS_DISTANCE test for stylus/pen
  HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen
  HID: bpf: fix typo in HID usage table
  HID: bpf: add the Huion Kamvas 27 Pro
  HID: bpf: add heuristics to the Huion Inspiroy 2S eraser button
  HID: bpf: Add support for XP-Pen Deco02
  HID: bpf: Add support for the XP-Pen Deco 01 V3
  HID: bpf: Add support for the Waltop Batteryless Tablet
  HID: bpf: Add fixup for Logitech SpaceNavigator variants
  HID: bpf: support for Huion Kamvas 16 Gen 3
  HID: bpf: add support for Huion Kamvas 13 (Gen 3) (model GS1333)
  HID: bpf: Add support for the Inspiroy 2M
  Documentation: hid-alps: Format DataByte* subsection headings
  Documentation: hid-alps: Fix packet format section headings
  HID: nintendo: add WQ_PERCPU to alloc_workqueue users
  ...
2025-12-04 15:44:48 -08:00
Ian Rogers
d509d14fff perf stat: Improve handling of termination by signal
When interrupting perf stat in repeat mode with a signal the signal is
passed to the child process but the repeat doesn't terminate:
```
$ perf stat -v --null --repeat 10 sleep 1
Control descriptor is not initialized
[ perf stat: executing run #1 ... ]
[ perf stat: executing run #2 ... ]
^Csleep: Interrupt
[ perf stat: executing run #3 ... ]
[ perf stat: executing run #4 ... ]
[ perf stat: executing run #5 ... ]
[ perf stat: executing run #6 ... ]
[ perf stat: executing run #7 ... ]
[ perf stat: executing run #8 ... ]
[ perf stat: executing run #9 ... ]
[ perf stat: executing run #10 ... ]

 Performance counter stats for 'sleep 1' (10 runs):

            0.9500 +- 0.0512 seconds time elapsed  ( +-  5.39% )

0.01user 0.02system 0:09.53elapsed 0%CPU (0avgtext+0avgdata 18940maxresident)k
29944inputs+0outputs (0major+2629minor)pagefaults 0swaps
```

Terminate the repeated run and give a reasonable exit value:
```
$ perf stat -v --null --repeat 10 sleep 1
Control descriptor is not initialized
[ perf stat: executing run #1 ... ]
[ perf stat: executing run #2 ... ]
[ perf stat: executing run #3 ... ]
^Csleep: Interrupt

 Performance counter stats for 'sleep 1' (10 runs):

             0.680 +- 0.321 seconds time elapsed  ( +- 47.16% )

Command exited with non-zero status 130
0.00user 0.01system 0:02.05elapsed 0%CPU (0avgtext+0avgdata 70688maxresident)k
0inputs+0outputs (0major+5002minor)pagefaults 0swaps
```

Note, this also changes the exit value for non-repeat runs when
interrupted by a signal.

Reported-by: Ingo Molnar <mingo@kernel.org>
Closes: https://lore.kernel.org/lkml/aS5wjmbAM9ka3M2g@gmail.com/
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2025-12-04 15:44:39 -08:00
Ian Rogers
5123509628 perf tests stat: Add test for error for an offline CPU
Add a test that if an offline CPU is requested perf stat will fail.

  $ perf test -vv "perf stat tests"
  101: perf stat tests:
  --- start ---
  test child forked, pid 46965
  Basic stat command test
  Basic stat command test [Success]
  Null stat command test
  Null stat command test [Success]
  Offline CPU stat command test (cpu 8)
  Offline CPU stat command test [Success]
  stat record and report test
  stat record and report test [Success]
  stat record and script test
  stat record and script test [Success]
  stat repeat weak groups test
  stat repeat weak groups test [Success]
  Topdown event group test
  Topdown event group test [Success]
  Topdown weak groups test
  Topdown weak groups test [Skipped event parsing failed]
  cputype test
  cputype test [Success]
  hybrid test
  hybrid test [Success]
  ---- end(0) ----
  101: perf stat tests                                                 : Ok

Reported-by: Thomas Richter <tmricht@linux.ibm.com>
Closes: https://lore.kernel.org/linux-perf-users/94313b82-888b-4f42-9fb0-4585f9e90080@linux.ibm.com/
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2025-12-04 15:42:29 -08:00
Linus Torvalds
d1b46f53a5 Merge tag 'backlight-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
 "Additions:
   - Add support for Awinic AW99706 backlight driver

  Fixes:
   - Add GPIOLIB dependency to backlight ktd2801 driver
   - Add devlink to LED Backlight's supplier LEDs to enforce correct
     removal order and prevent NULL pointer dereferences
   - Fix kernel-doc warnings in lp855x.h

  Removals:
   - Do not include <linux/fb.h> in backlight.h
   - Fix unused function warnings from suspend/resume ops in aw99706.c
     by switching to DEFINE_SIMPLE_DEV_PM_OPS and using pm_ptr()

  Bindings:
   - Add Awinic AW99706 backlight binding to MAINTAINERS
   - Add Awinic AW99706 backlight binding documentation"

* tag 'backlight-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: aw99706: Fix unused function warnings from suspend/resume ops
  backlight: lp855x: Fix lp855x.h kernel-doc warnings
  dt-bindings: leds: backlight: Add Awinic AW99706 backlight
  backlight: aw99706: Add support for Awinic AW99706 backlight
  backlight: led-bl: Add devlink to supplier LEDs
  backlight: ktd2801: Depend on GPIOLIB
  backlight: Do not include <linux/fb.h> in header file
2025-12-04 15:29:27 -08:00
Linus Torvalds
7b8653a579 Merge tag 'leds-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
 "Updates:
   - Add optional GPIO enable pin support to PWM LED driver

  Fixes:
   - Allow LED module 0 to be added to module bank in lp50xx driver
   - Fix upboard LED driver module alias to ensure proper auto-loading
   - Update LP5009 to support 3 modules for a total of 9 LEDs
   - Skip LEDs without color components in cros_ec driver instead of
     failing probe
   - Fix GPIO descriptor leaks in netxbig error paths by releasing
     acquired GPIOs
   - Allow LED_COLOR_ID_MULTI in qcom-lpg driver for greater flexibility
   - Enable LP55XX common LED use without FW_LOADER_USER_HELPER
   - Ensure lp50xx chip is enabled before any I2C communication

  Cleanups:
   - Use fwnode_for_each_child_node() instead of
     fwnode_for_each_available_child_node() in LED drivers
   - Use device_get_next_child_node() instead of
     fwnode_get_next_available_child_node() in LED flash drivers
   - Replace sprintf() with sysfs_emit() in sysfs show functions for
     improved bounds checking
   - Replace system_wq() with system_percpu_wq() in the input event
     trigger
   - Reorder include files to alphabetic order in the PWM LED driver
   - Do not enable TRILED in qcom-lpg when configuring PWM
   - Drop duplicate LEDS_EXPRESSWIRE config from Kconfig

  Removals:
   - Remove arcxcnn_bl.txt Device Tree binding documentation

  Devicetree bindings:
   - Convert ArcticSand arc2c0608 LED driver binding to DT Schema
   - Add default-brightness property to common LED binding
   - Add enable-gpios property to PWM LED binding
   - Add PM7550 to qcom,spmi-flash-led compatible
   - Explain standalone PWM usage in qcom-lpg binding"

* tag 'leds-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (21 commits)
  leds: rgb: leds-qcom-lpg: Don't enable TRILED when configuring PWM
  dt-bindings: leds: qcom-lpg: Explain standalone PWM usage
  leds: rgb: leds-qcom-lpg: Allow LED_COLOR_ID_MULTI
  leds: pwm: Reorder include files to alphabetic order
  leds: pwm: Add optional GPIO enable pin support
  dt-bindings: leds: pwm: Add enable-gpios property
  leds: trigger: Replace use of system_wq() with system_percpu_wq()
  leds: led-class: Replace sprintf() with sysfs_emit() in sysfs show functions
  dt-bindings: leds: qcom,spmi-flash-led: Add PM7550
  leds: netxbig: Fix GPIO descriptor leak in error paths
  leds: leds-lp50xx: Enable chip before any communication
  leds: Drop duplicate LEDS_EXPRESSWIRE config
  leds: leds-cros_ec: Skip LEDs without color components
  leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs
  leds: upboard: Fix module alias
  leds: leds-lp50xx: Allow LED 0 to be added to module bank
  leds: lp55xx_common: Enable use without FW_LOADER_USER_HELPER
  dt-bindings: leds: Add default-brightness property to common.yaml
  leds: flash: Use fwnode_get_next_child_node() instead
  leds: Use fwnode_for_each_child_node() instead
  ...
2025-12-04 15:25:19 -08:00
Linus Torvalds
980190a947 Merge tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
 "Updates:
   - Add Core, Regulator, Onkey and Battery Charger support for the NXP
     PF1550 Power Management IC (PMIC)
   - Introduce __SMC_KEY macro to fix GCC 15.2.1 errors in macsmc
   - Add board definitions for TQMxCU1-HPCM and TQMxCU2-HPCM to the
     tqmx86 driver
   - Add support for Broadcom BCM2712 SoC to the bcm2835-pm driver
   - Hook up the qnap-mcu-eeprom sub-device to qnap-mcu

  Fixes:
   - Enable compile testing for the Altera SOCFPGA System Manager driver
   - Fix device reference leak in altr_sysmgr_regmap_lookup_by_phandle()
   - Reserve the unused second I2C address for DA9063 to prevent
     userspace interference
   - Fix resource leak in da9055_device_init() by calling
     regmap_del_irq_chip() in the error path
   - Fix potential IRQ chip conflict when probing multiple MAX77620
     devices by using devm_kmemdup for regmap_irq_chip
   - Return -EPROBE_DEFER when a syscon devuice is not found to allow
     deferred probing
   - Update email address for the PF1550 PMIC driver in MAINTAINERS
   - Correct file entry for PF1550 MFD driver in MAINTAINERS from
     pfd1550.h to pf1550.h
   - Calculate checksum on the actual number of received bytes in
     qnap-mcu for error messages
   - Use -EPROTO instead of -EIO for checksum errors in qnap-mcu
   - Add proper error handling for command errors (e.g., "@8", "@9") in
     qnap-mcu
   - Fix missing irq_domain_remove() in error path of
     mt63{58,97}_irq_init()

  Cleanups:
   - Mark SMC write buffer arguments as const in apple_smc_write(),
     apple_smc_rw(), and apple_smc_write_atomic()
   - Simplify the error handling path in da9055_device_init() by
     removing a redundant mfd_remove_devices() call
   - Use regmap_reg_range() and a real one-element array for
     pmic_status_range in rohm-bd718x7 for cleaner initialization
   - Remove select I2C_K1 from MFD_SPACEMIT_P1 to avoid build failures
     when I2C_K1's dependencies are disabled
   - Remove unneeded semicolon from ls2k_bmc_recover_pci_data()
   - Drop OF dependency for MFD_MAX5970 in Kconfig to allow wider
     compile testing and non-OF systems
   - Make OF ID table style consistent in simple-mfd-i2c driver
   - Update header inclusions in simple-mfd-i2c to follow IWYU (Include
     What You Use) principle
   - Move checksum verification logic to a separate function in qnap-mcu
   - Use chained IRQs for S2MPG10 in the Samsung SEC driver to simplify
     interrupt handling
   - Drop a stray semicolon from sec-irq.c

  Removals:
   - Remove the unused TI WL1273 FM radio core driver
   - Remove the unused wl1273-core.h header and tidy up its reference in
     documentation

  Device tree bindings:
   - Add Device Tree binding for the NXP PF1550 PMIC
   - Add missing GPIO pins and supply properties to the Silergy SY7636A
     PMIC binding
   - Add interrupt-controller property to the Maxim MAX77705 binding for
     sub-device interrupt source determination
   - Add Device Tree binding for the Renesas R2A11302FT PMIC
   - Allow the wakeup-source property in the Dialog DA9063 binding
   - Make interrupt-related properties optional in the TI TPS65910 PMIC
     binding
   - Document the Qualcomm PMIV0104 PMIC compatible string
   - Document the Qualcomm PM7550 PMIC compatible string
   - Enable power button subnode for TWL603x in the TI TWL binding
   - Convert the Dialog DA9052/53 I2C binding from .txt to .yaml format,
     including compatible string fallback and interrupt properties
   - Document control-scb and sysreg-scb syscons on pic64gx with
     fallback compatibles
   - Document sama7g5-sfrbu and sama7d65-sfrbu syscons with fallback to
     atmel,sama5d2-sfrbu
   - Fix LEDs node schema in fsl,mc13xxx binding by adding led@ child
     nodes and missing properties
   - Add mt7981-topmisc compatible string to the syscon binding"

* tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (42 commits)
  mfd: sec: Drop a stray semicolon
  mfd: qnap-mcu: Hook up the EEPROM sub-device
  dt-bindings: mfd: syscon: Add mt7981-topmisc
  dt-bindings: mfd: fsl,mc13xxx: Fix LEDs node schema
  mfd: mt6358-irq: Fix missing irq_domain_remove() in error path
  mfd: mt6397-irq: Fix missing irq_domain_remove() in error path
  dt-bindings: mfd: Document syscons falling back to atmel,sama5d2-sfrbu
  dt-bindings: mfd: Document control-scb and sysreg-scb on pic64gx
  dt-bindings: mfd: Convert dlg,da9052-i2c.txt to yaml format
  mfd: sec: Use chained IRQs for s2mpg10
  mfd: qnap-mcu: Add proper error handling for command errors
  mfd: qnap-mcu: Move checksum verification to its own function
  mfd: qnap-mcu: Use EPROTO in stead of EIO on checksum errors
  mfd: qnap-mcu: Calculate the checksum on the actual number of bytes received
  mfd: simple-mfd-i2c: Don't use "proxy" headers
  mfd: simple-mfd-i2c: Make ID table style consistent
  mfd: Kconfig: Drop OF dependency on MFD_MAX5970
  mfd: ls2kbmc: Remove unneeded semicolon from ls2k_bmc_recover_pci_data()
  dt-bindings: mfd: twl: Enable power button also for TWL603X
  MAINTAINERS: Adjust file entry in NXP PF1550 PMIC MFD DRIVER
  ...
2025-12-04 15:18:33 -08:00
Thomas Hellström
aa833fc394 drm/xe: Fix duplicated put due to merge resolution
An incorrect backmerge resolution resulted in an
incorrect duplicate put. Fix.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Closes: https://lore.kernel.org/dri-devel/CAHk-=whaiMayMx=LrL7P119MLBX6exM_mEu4S2uBRT+xWQ-mbA@mail.gmail.com/
Fixes: Fixes: ce0478b02e ("Merge tag 'v6.18-rc6' into drm-next")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2025-12-04 14:13:04 -08:00
Linus Torvalds
dd463c51a3 Merge tag 'mmc-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Allow more host caps to be modified through debugfs
   - Skip to set the default 200mA SD current limit

  MMC host:
   - Convert a few more DT bindings to the DT schema
   - dw_mmc: Add Shawn Lin as co-maintainer for the dw_mmc drivers
   - dw_mmc-rockchip:
       - Add memory clock auto-gating support
       - Add support for the RK3506 variant
   - meson-mx-sdio:
       - Ignore disabled "mmc-slot" child-nodes
       - Refactoring and general code improvements
   - renesas_sdhi:
       - Enable bigger data ports where available
       - Manage reset in probe and during system-wide suspend/resume
   - sdhci-brcmstb:
       - Add support for the BCM72116 and BCM74371 variants
       - Save/restore registers during system-wide suspend/resume
   - sdhci-msm:
       - Add support for the sm8750 and the Kaanapali variants
       - Avoid early clock doubling during HS400 transition
   - sdhci-of-dwcmshc:
       - Add command queue support for Rockchip SOCs
       - Add support for the Eswin EIC7700 variant"

* tag 'mmc-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (40 commits)
  mmc: sdhci-of-dwcmshc: reduce CIT for better performance
  mmc: sdhci-of-dwcmshc: Disable internal clock auto gate for Rockchip SOCs
  mmc: sdhci-msm: Avoid early clock doubling during HS400 transition
  MAINTAINERS: Add Shawn Lin as co-maintainer for dw_mmc drivers
  mmc: sdhci-of-dwcmshc: Fix command queue support for RK3576
  mmc: renesas_sdhi: Add suspend/resume hooks
  mmc: renesas_sdhi: Switch to SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() and pm_ptr()
  mmc: renesas_sdhi: Deassert the reset signal on probe
  dt-bindings: mmc: am654: Simplify dma-coherent property
  mmc: meson-mx-sdio: Ignore disabled "mmc-slot" child-nodes
  mmc: meson-mx-sdio: Fix indentation in meson_mx_mmc_irq_thread()
  mmc: meson-mx-sdio: Use dev_err_probe() where appropriate
  mmc: meson-mx-sdio: Use devm_mmc_alloc_host() helper
  mmc: meson-mx-sdio: Refactor internal clock initialization
  mmc: meson-mx-sdio: Use devm_clk_get_enabled()
  mmc: meson-mx-sdio: Switch to regmap for register access
  mmc: core: add WQ_PERCPU to alloc_workqueue users
  mmc: dw_mmc-rockchip: Add memory clock auto-gating support
  mmc: omap: add WQ_PERCPU to alloc_workqueue users
  mmc: mtk-sd: replace use of system_wq with system_percpu_wq
  ...
2025-12-04 14:10:16 -08:00
Thomas Hellström
3f1c07fc21 Merge drm/drm-next into drm-xe-next-fixes
Backmerging to be able do to a clean PR.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-12-04 22:54:56 +01:00
Linus Torvalds
52206f82d9 Merge tag 'pmdomain-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
 "pmdomain core:
   - Allow power-off for out-of-band wakeup-capable devices
   - Drop the redundant call to dev_pm_domain_detach() for the amba bus
   - Extend the genpd governor for CPUs to account for IPIs

  pmdomain providers:
   - bcm: Add support for BCM2712
   - mediatek: Add support for MFlexGraphics power domains
   - mediatek: Add support for MT8196 power domains
   - qcom: Add RPMh power domain support for Kaanapali
   - rockchip: Add support for RV1126B

  pmdomain consumers:
   - usb: dwc3: Enable out of band wakeup for i.MX95
   - usb: chipidea: Enable out of band wakeup for i.MX95"

* tag 'pmdomain-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (26 commits)
  pmdomain: Extend the genpd governor for CPUs to account for IPIs
  smp: Introduce a helper function to check for pending IPIs
  pmdomain: mediatek: convert from clk round_rate() to determine_rate()
  amba: bus: Drop dev_pm_domain_detach() call
  pmdomain: bcm: bcm2835-power: Prepare to support BCM2712
  pmdomain: mediatek: mtk-mfg: select MAILBOX in Kconfig
  pmdomain: mediatek: Add support for MFlexGraphics
  pmdomain: mediatek: Fix build-errors
  cpuidle: psci: Replace deprecated strcpy in psci_idle_init_cpu
  pmdomain: rockchip: Add support for RV1126B
  pmdomain: mediatek: Add support for MT8196 HFRPSYS power domains
  pmdomain: mediatek: Add support for MT8196 SCPSYS power domains
  pmdomain: mediatek: Add support for secure HWCCF infra power on
  pmdomain: mediatek: Add support for Hardware Voter power domains
  pmdomain: qcom: rpmhpd: Add RPMh power domain support for Kaanapali
  usb: dwc3: imx8mp: Set out of band wakeup for i.MX95
  usb: chipidea: ci_hdrc_imx: Set out of band wakeup for i.MX95
  usb: chipidea: core: detach power domain for ci_hdrc platform device
  pmdomain: core: Allow power-off for out-of-band wakeup-capable devices
  PM: wakeup: Add out-of-band system wakeup support for devices
  ...
2025-12-04 13:50:39 -08:00
Linus Torvalds
500920fa76 Merge tag 'gpio-updates-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
 "There's one new driver, lots of various updates to existing ones, some
  refactoring support for new models and misc tweaks and fixes.

  The biggest new feature in GPIO core is adding support for managed,
  enable-counted sharing of GPIO pins, something that - until now - was
  only hacked around with the GPIOD_FLAGS_BIT_NONEXCLUSIVE request flag
  which basically allowed drivers to "fight it out" for the descriptor
  and provided no synchronization. It was enabled on Qualcomm platforms
  (and thus is enabled on arm64 defconfig) and I plan on removing
  GPIOD_FLAGS_BIT_NONEXCLUSIVE once all drivers using it are switched to
  the new mechanism.

  GPIO core:
   - add proper support for shared GPIOs that's aiming to replace the
     current sharing mechanism (which provides no synchronization ot
     enable counting) and enable it for Qualcomm platforms
   - improve the software node GPIO lookup by using the fwnode
     representation instead of the software node's name which was prone
     to bugs (GPIO controllers don't have to use the software node's
     name as their kernel label)
   - remove the last user of legacy-of-mm-gpiochip.h and drop the header
   - move closer to removing the legacy gpio_request_one() routine
   - rename some symbols for consistency
   - shrink GPIO printk() helpers by reusing existing code
   - remove some redundant kernel messages
   - use min() instead of min_t() in GPIO ACPI code
   - use system_percpu_wq instead of system_wq in GPIO character device
     code

  New drivers:
   - add a driver for the QIXIS FPGA GPIO controller

  Driver improvements:
   - use modernized variants of power management macros across a wide
     array of drivers in order to avoid having to use the __maybe_unused
     attribute
   - convert gpio-elkhartlake and reset-gpio to using the auxiliary bus
     instead of the platform bus as they are not really described in
     firmware
   - use lock guards and update symbol prefixes in gpio-mmio
   - support the bryx radio interface kit in gpio-mpsse + refactor the
     driver
   - use software nodes for configuring the reset-gpio driver, including
     setting up the reference to the shared "reset" pin
   - check and propagate the return value of gpiod_set_value() to
     user-space in gpio-virtuser (this was previously not possible as
     this function returned void)
   - extend the gpio-regmap helper with more features (bypass cache for
     aliased inputs, force writes for aliased data registers, add a new
     configuration parameter)
   - remove unneeded includes from gpio-aspeed and gpio-latch
   - add support for Tegra410 to gpio-tegra186
   - replace PCI-specific PM with generic device-level PM in gpio-bt8xx
   - use dynamic GPIO range allocation in gpio-loongson-64bit
   - improve handling of level-triggered interrupts in gpio-pca953x
   - add suspend/resume support to gpio-fxl6408
   - add support for more models to gpio-menz127
   - optimize gpio-mvebu interrupt handling by avoiding unnecessary
     calls to mvebu_gpio_irq_handler()
   - make locking more consistent in gpio-grgpio

  Device-tree bindings:
   - document new NXP and Microchip models

  Documentation:
   - add a comprehensive compatibility and feature list for
     gpio-pca953x, which is a great addition as it's probably the most
     commonly used GPIO expander driver
   - kernel-doc tweaks

  Late fixes:
   - use BYTE_CTRL_MODE for 2K2000/3000 models in gpio-loongson"

* tag 'gpio-updates-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (80 commits)
  gpio: loongson: Switch 2K2000/3000 GPIO to BYTE_CTRL_MODE
  gpio: regmap: fix kernel-doc notation
  gpio: shared: fix a deadlock
  gpio: shared-proxy: set suppress_bind_attrs
  gpio: shared: ignore GPIO hogs when traversing the device tree
  gpio: shared: ignore special __symbols__ node when traversing device tree
  gpio: shared: handle the reset-gpios corner case
  gpio: zynq: Use modern PM macros
  gpio: xilinx: Use modern PM macros
  gpio: xgene: Use modern PM macros
  gpio: uniphier: Use modern PM macros
  gpio: tqmx86: Use modern PM macros
  gpio: pch: Use modern PM macros
  gpio: omap: Use modern PM macros
  gpio: msc313: Use modern PM macros
  gpio: mlxbf2: Use modern PM macros
  gpio: ml-ioh: Use modern PM macros
  gpio: pl061: Use modern PM macros
  gpio: htc-egpio: Use modern PM macros
  gpio: brcmstb: Use modern PM macros
  ...
2025-12-04 12:33:38 -08:00
Linus Torvalds
205f1a0d18 Merge tag 'firewire-updates-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Takashi Sakamoto:
 "This includes two changes for core functions, which affects all use
  cases of this subsystem:

   - Handle per-device interoperability quirks

     Some devices have quirks affecting interoperability. To identify
     such quirks at an early stages of device detection, the step for
     reading the configuration ROM contents has been changed. As a side
     effect, the entire detection process is now performed at the basic
     transaction speed (S100), without a trial to probe higher
     supported speeds.

     With this change, the following devices should now work with fewer
     issues:
      - TASCAM FW-1884, FW-1804, and FW-1082
      - MOTU Audio Express

   - Safer removals of host card

     There was a race condition between host card removal and handling
     of bus reset events in the workqueue. This appears to be a long
     standing issue, and recent changes to use more workqueues escalate
     it.

     To solve it, a new callback has been added to the 1394 OHCI PCI
     driver to unregister the interrupt sources and wait for workqueue
     completions when removing a card instance"

* tag 'firewire-updates-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: core: abort pending transactions at card removal
  firewire: core: add WQ_UNBOUND to alloc_workqueue users
  firewire: core: clear sources of hardware interrupt at card removal
  firewire: core: code refactoring to find and pop transaction entry
  firewire: core: code refactoring to remove transaction entry
  firewire: core: use cleanup function to release cached configuration ROM
  ALSA: firewire-tascam: reserve resources for transferred isochronous packets at S400
  firewire: core: handle device quirk of TASCAM FW-1884/FW-1804/FW-1082
  firewire: core: determine transaction speed after detecting quirks
  firewire: core: code refactoring to compute transaction speed
  firewire: core: handle device quirk of MOTU Audio Express
  firewire: core: detect device quirk when reading configuration ROM
2025-12-04 12:26:36 -08:00
Linus Torvalds
02892f90a9 Merge tag 'hwmon-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
 "New drivers:
   - Apple Silicon SMC
   - TSC1641 I2C power monitor
   - MPS MP9945
   - MAX17616
   - MP2925 and MP2929

  Added support for new devices to existing drivers:
   - dell-smm: Add Dell G5 5505 to fan control whitelist
   - aspeed-g6-pwm-tach: Support for AST2700
   - asus-ec-sensors: Support for ROG STRIX X470-I GAMING, ROG STRIX
     X870-F GAMING WIFI, ROG STRIX X870E-H GAMING WIFI7, and Pro WS
     TRX50-SAGE WIFI
   - k10temp: Support for AMD Steam Deck APU ID
   - pmbus/isl68137: Support for raa229141
   - aht10: Support for dht20
   - adt7410: Support for ADT7422
   - peci: Support for Intel Emerald Rapids
   - nct6775: Support for ASUS ROG STRIX X870E-H GAMING WIFI7
   - pmbus/max34440: Support for ADPM12200
   - ntc-thermistor: Support for Murata ncp18wm474

  Infrastructure updates:
   - Utilize subsystem locking in various drivers
   - ltc4282, ltc2947: Use the new energy64 attribute

  Bug fixes:
   - Various drivers: Fixes to avoid TOCTOU, mostly in macro functions
     evaluating parameters multiple times, as well as missing locks
   - max6697: Fix regmap leak on probe failure
   - sy7636a: Fix regulator_enable resource leak on error path
   - asus-ec-sensors: Correct Pro WS TRX50-SAGE WIFI entry

  Other changes and improvements:
   - w83781d, lm78: Drop REALLY_SLOW_IO
   - Fix broken datasheet links in various drivers

  And various other minor fixes and improvements"

* tag 'hwmon-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (110 commits)
  hwmon: (dell-smm) Add Dell G5 5505 to fan control whitelist
  hwmon: (max16065) Use local variable to avoid TOCTOU
  hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU
  hwmon: (max6697) fix regmap leak on probe failure
  hwmon/w83781d: Drop REALLY_SLOW_IO setting
  hwmon/lm78: Drop REALLY_SLOW_IO setting
  hwmon: sy7636a: Fix regulator_enable resource leak on error path
  hwmon: (adm1026) Convert macros to functions to avoid TOCTOU
  hwmon: (adm1029) Add locking to avoid TOCTOU
  hwmon: (lm87) Convert macros to functions to avoid TOCTOU
  hwmon: (asus-ec-sensors) correct Pro WS TRX50-SAGE WIFI entry
  hwmon: (vt8231) Convert macros to functions to avoid TOCTOU
  hwmon: (emc2103) Add locking to avoid TOCTOU
  hwmon: (aspeed-g6-pwm-tach): Add AST2700 compatible string
  dt-bindings: hwmon: Add AST2700 compatible
  hwmon: (asus-ec-sensors) add ROG STRIX X470-I GAMING
  hwmon: (vt1211) Convert macros to functions to avoid TOCTOU
  hwmon: (k10temp) Add AMD Steam Deck APU ID
  hwmon: Add Apple Silicon SMC hwmon driver
  Documentation/hwmon: Fix broken datasheet links for zl6100
  ...
2025-12-04 12:19:49 -08:00
Linus Torvalds
fca5327eaa Merge tag 'gnss-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss
Pull GNSS updates from Johan Hovold:

 - add support for claiming and deasserting the safeboot pin found on
   recent u-blox receivers

 - fix timepulse pin description in the devicetree binding

... and some related binding updates

* tag 'gnss-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss:
  dt-bindings: gnss: fix timepulse description
  dt-bindings: gnss: u-blox: use lowercase company name
  dt-bindings: gnss: u-blox: use open-drain reset and safeboot in example
  gnss: ubx: add support for the safeboot gpio
  dt-bindings: gnss: u-blox: add safeboot gpio
2025-12-04 11:37:13 -08:00
Linus Torvalds
fa5ef10561 Merge tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
 "This release is almost entirely new drivers, with a couple of small
  changes in generic code.

  The biggest individual update is a rename of the existing Microchip
  driver and the addition of a new driver for the silicon SPI controller
  in their PolarFire SoCs. The overlap between the soft IP supported by
  the current driver and this new one is regrettably all in the IP and
  not in the register interface offered to software.

   - Add a time offset parameter for offloads, allowing them to be
     defined in relation to each other. This is useful for IIO type
     applcations where you trigger an operation then read the result
     after a delay.

   - Add a tracepoint for flash exec_ops, bringing the flash support
     more in line with the debuggability of vanilla SPI.

   - Support for Airoha EN7523, Arduino MCUs, Aspeed AST2700, Microchip
     PolarFire SPI controllers, NXP i.MX51 ECSPI target mode, Qualcomm
     IPQ5414 and IPQ5332, Renesas RZ/T2H, RZ/V2N and RZ/2NH and SpacemiT
     K1 QuadSPI.

  There's also a small set of ASoC cleanups that I mistakenly applied to
  the SPI tree and then put more stuff on top of before it was brought
  to my attention, sorry about that"

* tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (80 commits)
  spi: microchip-core: Refactor FIFO read and write handlers
  spi: ch341: fix out-of-bounds memory access in ch341_transfer_one
  spi: microchip-core: Remove unneeded PM related macro
  spi: microchip-core: Use SPI_MODE_X_MASK
  spi: microchip-core: Utilise temporary variable for struct device
  spi: microchip-core: Replace dead code (-ENOMEM error message)
  spi: microchip-core: use min() instead of min_t()
  spi: dt-bindings: airoha: add compatible for EN7523
  spi: airoha-snfi: en7523: workaround flash damaging if UART_TXD was short to GND
  spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/V2N SoC support
  spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/V2N SoC support
  spi: microchip: Enable compile-testing for FPGA SPI controllers
  spi: Fix potential uninitialized variable in probe()
  spi: rzv2h-rspi: add support for RZ/T2H and RZ/N2H
  spi: dt-bindings: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2H
  spi: rzv2h-rspi: add support for loopback mode
  spi: rzv2h-rspi: add support for variable transfer clock
  spi: rzv2h-rspi: add support for using PCLK for transfer clock
  spi: rzv2h-rspi: make transfer clock rate finding chip-specific
  spi: rzv2h-rspi: avoid recomputing transfer frequency
  ...
2025-12-04 11:24:24 -08:00
Linus Torvalds
0a9431fa74 Merge tag 'regulator-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
 "This is a relatively busy release for the regulator API, as well as a
  good collection of new drivers we've got a little bit of core work and
  a bunch of cleanup throughout the subsystem:

   - Support for propagating undervoltage events to child regulators

   - Undo enables done on supplies when setting enabling regulators via
     constraints fails

   - Pull in some gpiolib changes adding support for shared GPIOs to the
     gpiolib core, using them to replace the open coded variant of this
     that we've had in the regulator API for a long time

   - Support for Fitipower FP9931 and JD9330, Mediatek MT6316, MT6363
     and MT6373, NXP PF1550 and Qualcomm PMH01XX and PMCX0102

  The PF1550 support was originally going to go via the MFD tree but
  Krzysztof's cleanup work overlapped with it so I pulled in Lee's
  signed tag with support for the device"

* tag 'regulator-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (50 commits)
  regulator: fp9931: Fix spelling mistake "failid" -> "failed"
  regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex
  regulator: pf9453: Constify pointers to 'regulator_desc' wrap struct
  regulator: pca9450: Constify pointers to 'regulator_desc' wrap struct
  regulator: mt6358: Constify pointers to 'regulator_desc' wrap struct
  regulator: bd96801: Constify pointers to 'regulator_desc' wrap struct
  regulator: bd718x7: Constify pointers to 'regulator_desc' wrap struct
  regulator: bd71828: Constify pointers to 'regulator_desc' wrap struct
  regulator: bd71815: Constify pointers to 'regulator_desc' wrap struct
  regulator: Use container_of_const() when all types are const
  regulator: pca9450: Fix error code in probe()
  regulator: qcomm-labibb: replace use of system_wq with system_dfl_wq
  regulator: Add FP9931/JD9930 driver
  dt-bindings: regulator: Add Fitipower FP9931/JD9930
  dt-bindings: vendor-prefixes: Add Fitipower
  regulator: make the subsystem aware of shared GPIOs
  regulator: renesas-usb-vbus-regulator: Remove unused headers
  regulator: pca9450: Add support for setting debounce settings
  regulator: dt-bindings: pca9540: add debounce timer configuration
  regulator: core: disable supply if enabling main regulator fails
  ...
2025-12-04 11:20:29 -08:00
Linus Torvalds
ba1401f9cc Merge tag 'regmap-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
 "Another small update for regmap, we have one new feature plus a little
  bit of cleanup:

   - Support for sparseness information in the flat cache, allowing
     users that really need the performance properties it provides to
     benefit from the interface and startup time improvements that
     sparsness provides without needing to go all the way to a more
     fancy data structure

   - Cleanup work from Andy Shevchenko, refactoring the cache interface
     in preparation for some future stuff he's working on"

* tag 'regmap-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: sdw-mbq: Reorder regmap_mbq_context struct for better packing
  regmap: i3c: Use ARRAY_SIZE()
  regcache: maple: Split ->populate() from ->init()
  regcache: flat: Split ->populate() from ->init()
  regcache: flat: Remove unneeded check and error message for -ENOMEM
  regcache: rbtree: Split ->populate() from ->init()
  regcache: Add ->populate() callback to separate from ->init()
  regmap: warn users about uninitialized flat cache
  regmap: add flat cache with sparse validity
2025-12-04 11:16:44 -08:00
Linus Torvalds
edd2b9832d Merge tag 'mtd/for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal:
 "Core MTD changes:

   - We must ignore error -ENOENT from parsers on subpartitions which is
     a legitimate return value

   - PM support is added to the intel-dg driver

  Raw NAND changes:

   - The major change in this is the support for the Allwinner H616 NAND
     controller, which lead to numerous changes and cleanups in the
     driver.

   - Another notable change in this driver is the use of field_get() and
     field_prep(), but since the global support for this helpers is
     going to be merged in the same release as we start using these
     helpers, we undefine them in the first place to avoid warnings.

   - Marvell drivers layout handling changes have also landed, they fix
     previous definitions and abuses that have been made previously,
     which implied to relax the ECC parameters validation in the core a
     bit.

   - The Cadence NAND controller driver gets NV-DDR interface support.

  SPI NAND changes:

   - Support for FudanMicro FM25S01BI3 and ESMT F50L1G41LC is added.

  SPI NOR changes:

   - Fix SMPT parsing for S25FS-S flash family. They report variable
     dummy cycles for reads. This results in the default of 0 being
     used. This works for other Infineon chips, but not for the S25FS-S
     family. They need 8 dummy cycles. Add fixup hooks to specify that.
     Also add fixup hooks to fix incorrect map ID data in SFDP.

   - Add support for a bunch of Winbond flashes. Their block protection
     information is not discoverable, so they need to have an entry in
     the flash tables to describe that.

   - Some cleanups for Micron flash support.

   - Add support for Micron mt35xu01gbba.

   - Some SPI controllers like the Intel one on the PCI bus do not
     support the read CR opcode (0x35). Do not use the opcode if the
     controller does not support it.

  Aside from these main changes, there is the usual load of API updates,
  kdoc fixes, potential memory leaks fixes, etc"

* tag 'mtd/for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (51 commits)
  mtd: sm_ftl: Fix typo in comment in sm_read_lba
  mtd: sm_ftl: Replace deprecated strncpy with sysfs_emit in sm_attr_show
  mtd: lpddr_cmds: fix signed shifts in lpddr_cmds
  mtd: docg3: fix kernel-doc warnings
  mtd: spinand: add support for FudanMicro FM25S01BI3
  mtd: rawnand: renesas: Handle devm_pm_runtime_enable() errors
  mtd: nand: realtek-ecc: Fix Kconfig dependencies
  mtd: rawnand: sunxi: #undef field_{get,prep}() before local definition
  mailmap: update Pratyush Yadav's email address
  mtd: spi-nor: core: Check read CR support
  mtd: spi-nor: micron-st: add TODO for fixing mt35xu02gcba
  mtd: spi-nor: micron-st: add mt35xu01gbba support
  mtd: spi-nor: micron-st: use SFDP of mt35xu512aba
  mtd: spi-nor: micron-st: move set_octal_dtr to late_init()
  mtd: spi-nor: micron-st: rename the die_late_init functions
  mtd: spinand: esmt: add support for F50L1G41LC
  mtd: rawnand: lpc32xx_slc: Convert to use devm_gpiod_get_optional()
  mtd: mtdpart: ignore error -ENOENT from parsers on subpartitions
  mtd: maps: pcmciamtd: fix potential memory leak in pcmciamtd_detach()
  mtd: spi-nor: spansion: SMPT fixups for S25FS-S
  ...
2025-12-04 11:07:46 -08:00
Linus Torvalds
77956cf364 Merge tag 'pwm/for-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
 "In addition to the usual mix of core cleanups, driver changes, minor
  fixes and device tree updates the highlight this cycle is Rust support
  for the core and a first Rust driver both provided by Michal
  Wilczynski.

  Michal wrote about these changes on

    https://mwilczynski.dev/posts/bringing-rust-to-the-pwm-subsystem/

  which is a nice read"

* tag 'pwm/for-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (22 commits)
  pwm: rzg2l-gpt: Allow checking period_tick cache value only if sibling channel is enabled
  pwm: bcm2835: Make sure the channel is enabled after pwm_request()
  pwm: mediatek: Make use of struct_size macro
  pwm: mediatek: Remove unneeded semicolon
  pwm: airoha: Add support for EN7581 SoC
  pwm: mediatek: Convert to waveform API
  pwm: max7360: Clean MAX7360 code
  pwm: Drop unused function pwm_apply_args()
  pwm: Use %u to printf unsigned int pwm_chip::npwm and pwm_chip::id
  pwm: Simplify printf to emit chip->npwm in $debugfs/pwm
  pwm: th1520: Use module_pwm_platform_driver! macro
  pwm: th1520: Fix clippy warning for redundant struct field init
  pwm: Fix Rust formatting
  dt-bindings: pwm: thead: Add T-HEAD TH1520 PWM controller
  pwm: Add Rust driver for T-HEAD TH1520 SoC
  rust: pwm: Fix broken intra-doc link
  rust: pwm: Drop wrapping of PWM polarity and state
  rust: pwm: Add module_pwm_platform_driver! macro
  rust: pwm: Add complete abstraction layer
  rust: pwm: Add Kconfig and basic data structures
  ...
2025-12-04 11:04:38 -08:00
Linus Torvalds
04265849c8 Merge tag 'chrome-platform-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
 "Improvements:

   - Support legacy probe behavior in cros_ec_lightbar and
     cros_ec_sensorhub

  Fixes:

   - Don't fall back to legacy probe behavior if it isn't a legacy
     device in cros_usbpd_notify

   - Fix an UAF after unbinding driver in cros_ec_ishtp"

* tag 'chrome-platform-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: sensorhub: Support devices without FIFO_INT_ENABLE
  platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver
  platform/chrome: cros_ec_lightbar: Check if ec supports suspend commands
  platform/chrome: cros_usbpd_notify: defer probe when parent EC driver isn't ready
2025-12-04 10:36:54 -08:00
Linus Torvalds
2aa680df68 Merge tag 'sound-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
 "The majority of changes at this time were about ASoC with a lot of
  code refactoring works. From the functionality POV, there isn't much
  to see, but we have a wide range of device-specific fixes and updates.
  Here are some highlights:

   - Continued ASoC API cleanup work, spanned over many files

   - Added a SoundWire SCDA generic class driver with regmap support

   - Enhancements and fixes for Cirrus, Intel, Maxim and Qualcomm.

   - Support for ASoC Allwinner A523, Mediatek MT8189, Qualcomm QCM2290,
     QRB2210 and SM6115, SpacemiT K1, and TI TAS2568, TAS5802, TAS5806,
     TAS5815, TAS5828 and TAS5830

   - Usual HD-audio and USB-audio quirks and fixups

   - Support for Onkyo SE-300PCIE, TASCAM IF-FW/DM MkII

  Some gpiolib changes for shared GPIOs are included along with this PR
  for covering ASoC drivers changes"

* tag 'sound-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (739 commits)
  ALSA: hda/realtek: Add PCI SSIDs to HP ProBook quirks
  ALSA: usb-audio: Simplify with usb_endpoint_max_periodic_payload()
  ALSA: hda/realtek: fix mute/micmute LEDs don't work for more HP laptops
  ALSA: rawmidi: Fix inconsistent indenting warning reported by smatch
  ALSA: dice: fix buffer overflow in detect_stream_formats()
  ASoC: codecs: Modify awinic amplifier dsp read and write functions
  ASoC: SDCA: Fixup some more Kconfig issues
  ASoC: cs35l56: Log a message if firmware is missing
  ASoC: nau8325: Delete a stray tab
  firmware: cs_dsp: Add test cases for client_ops == NULL
  firmware: cs_dsp: Don't require client to provide a struct cs_dsp_client_ops
  ASoC: fsl_micfil: Set channel range control
  ASoC: fsl_micfil: Add default quality for different platforms
  ASoC: intel: sof_sdw: Add codec_info for cs42l45
  ASoC: sdw_utils: Add cs42l45 support functions
  ASoC: intel: sof_sdw: Add ability to have auxiliary devices
  ASoC: sdw_utils: Move codec_name to dai info
  ASoC: sdw_utils: Add codec_conf for every DAI
  ASoC: SDCA: Add terminal type into input/output widget name
  ASoC: SDCA: Align mute controls to ALSA expectations
  ...
2025-12-04 10:08:40 -08:00
Uma Shankar
860daa4b0d drm/i915/color: Enable Plane Color Pipelines
Expose color pipeline and add ability to program it.

v2: Set bit to enable multisegmented lut
v3: s/drm_color_lut_32/drm_color_lut32 (Simon)
v4: - Fix dsb programming
    - Remove multi-segment LUT, they will be added in later patches
    - Add pipeline only to TGL+
    - Code Refactor

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-16-uma.shankar@intel.com
2025-12-04 19:44:36 +02:00
Chaitanya Kumar Borah
65db7a1f9c drm/i915/color: Add 3D LUT to color pipeline
Add helpers to program the 3D LUT registers and arm them.

LUT_3D_READY in LUT_3D_CLT is cleared off by the HW once
the LUT buffer is loaded into it's internal working RAM.
So by the time we try to load/commit new values, we expect
it to be cleared off. If not, log an error and return
without writing new values. Do it only when writing with MMIO.
There is no way to read register within DSB execution.

v2:
- Add information regarding LUT_3D_READY to commit message (Jani)
- Log error instead of a drm_warn and return without committing changes
  if 3DLUT HW is not ready to accept new values.
- Refactor intel_color_crtc_has_3dlut()
  Also remove Gen10 check (Suraj)
v3:
- Addressed review comments (Suraj)

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-15-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-04 19:43:47 +02:00
Chaitanya Kumar Borah
55b0f3cd09 drm/i915/color: Add registers for 3D LUT
Add registers needed to program 3D LUT

v2:
- Follow convention documented in i915_reg.h (Jani)
- Removing space in trailer (Suraj)
- Move registers to intel_color_regs.h

BSpec: 69378, 69379, 69380
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-14-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-04 19:43:47 +02:00
Uma Shankar
bf0fd73754 drm/i915/color: Program Plane Post CSC Registers
Extract the LUT and program plane post csc registers.

v2: Add DSB support
v3: Add support for single segment 1D LUT
v4:
- s/drm_color_lut_32/drm_color_lut32 (Simon)
- Move declaration to beginning of the function (Suraj)
- Remove multisegmented code, add it later
- Remove dead code for SDR planes, add it later
v5:
- Fix iterator issues
v6: Removed redundant variable (Suraj)

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-13-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-04 19:43:47 +02:00
Uma Shankar
82caa1c881 drm/i915/color: Program Pre-CSC registers
Add callback to program Pre-CSC LUT for TGL and beyond

v2: Add DSB support
v3: Add support for single segment 1D LUT color op
v4:
- s/drm_color_lut_32/drm_color_lut32/ (Simon)
- Change commit message (Suraj)
- Improve comments (Suraj)
- Remove multisegmented programming, to be added later
- Remove dead code for SDR planes, add when needed

BSpec: 50411, 50412, 50413, 50414
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-12-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-04 19:43:47 +02:00
Uma Shankar
3b7476e786 drm/i915/color: Add framework to program PRE/POST CSC LUT
Add framework that will help in loading LUT to Pre/Post CSC color
blocks.

v2: Add dsb support
v3: Align enum names
v4: Propagate change in lut data to crtc_state

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-11-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-04 19:43:47 +02:00
Uma Shankar
05df71544c drm/i915: Add register definitions for Plane Post CSC
Add macros to define Plane Post CSC registers

v2:
- Add Plane Post CSC Gamma Multi Segment Enable bit
- Add BSpec entries (Suraj)
v3:
- Fix checkpatch issues (Suraj)

BSpec: 50403, 50404, 50405, 50406, 50409, 50410,
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-10-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-04 19:43:47 +02:00