History log of /linux/drivers/gpu/drm/tyr/Kconfig (Results 1 – 25 of 47)
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# 67f8bc84 01-Sep-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

Let's start the 7.3 drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


Revision tags: v7.3-rc1, v7.2, v7.2-rc7, v7.2-rc6, v7.2-rc5, v7.2-rc4
# b2128290 18-Jul-2026 Rob Clark <robin.clark@oss.qualcomm.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.q

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

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# 637315cb 18-Aug-2026 Paolo Bonzini <pbonzini@redhat.com>

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch-specific tracepoints in KVM RISC-V
- Eager Page Splitting for KVM RISC-V
- Optimize hfence request handling for SMP Guests
- Improve dirty log clearing by skipping zero bits in mask
- Guard HFENCE range loops against overflow
- CPU PM notifiers in KVM RISC-V for non-retentive idle states
- Fix kernel-mode vector context save/restore for Guest

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# 4e69c185 21-Aug-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:

- dmemcg eviction support is good for low VRAM things like Steam

Merge tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:

- dmemcg eviction support is good for low VRAM things like Steam
Machine

- AMD adds gfx6-8 modifier support for older GPUs that enables a
bunch of wayland stuff

- i915/xe has some new hw support but also a lot of display
refactoring

Everything:

perf:
- export perf_allow_ APIs for xe

udmabuf:
- remove default size limit of 64MB

rust:
- i/o rework (signed tag from driver-core tree)
- add registration guard and registration data
- fix unbounded lifetimes in ioctl handler args
- fix a drm_dev_register race
- gem_shmem: add DmaResvGuard helper
- gpuvm: require send/sync for driver data
- implement send/sync for GpuVaAlloc and GpuVmBo
- add SmContext lifetime
- rename dma_handle to dma_address
- change pci_sriov_get_totalvfs return to unsigned int

core:
- create drm_of_get_panel_orientation
- send per-connector hotplug events
- add thunderbolt UBHR tunneling support

connector:
- add color format property

dmem:
- introduce a peak file
- accept one region per limit
- add dmemcg support for eviction

gpusvm:
- reorg code to give drivers more flexibility

atomic:
- add create_state callback and helper
- add documentation on atomic commit lifetime

buddy:
- add per-order free
- add used block scoreboard
- fix UAF
- test buffer clearance on resume
- add phys_addr->block helper

gem:
- drop DRIVER_GEM_GPUVA flag

ttm:
- be more aggressive allocating below protection limit

sched:
- add test suite for concurrent job submissions

hdmi:
- hook the color format property in helpers

mipi-dsi:
- add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT

bridge:
- add atomic create callbacks
- drop atomic reset
- display-connector: don't autoenable HPD IRQ
- trigger initial HPD for DP
- ti-sn65dsi83: remove NO_HFP and NO_HBP mode flags
- analogix_dp: switch to DP link training helpers

dp:
- add support for DSC max delta BPP

edid:
- parse panel type from DisplayID 2.x Display Parameters

sysfb:
- improve panel, stride, framebuffer size validation

panel:
- implement ref counting for struct drm_panel
- himax-hx83121a: add backlight regulator support
- novatek-nt36672a: Inline panel init sequences
- visionox-vtdr6130: enable DSC
- novatek-nt37801: Use mipi_dsi_*_multi() functions
- samsung-s6d16d0: Fix prepare error handling
- support Novatek NT36536 plus DT bindings
- sofef00: fix backlight updates
- osd101t2587: use mipi_dsi_*_multi interface
- panel-edp: adjust timing for AUO displays
- panel-lvds: support Opto Logic SCX1001511GGC49
- panel-simple: support Kyocera tcg070wvlq
- panel-edp: quirks
- AUO B116XAT04.3, CMN N116BCP-EA2, CSW MNB601LS1-8
- BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31
- BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25
- BOE NE160QDM-NY1, MB116AS01
- new:
- Samsung ATNA40HQ08-0, Anbernic TD4310
- Chipone ICNA35XX, Ilitek ILI9488
- Ilitek ILI7807S, Renesas R63419
- MNE001BS6-2, MNF601BS4-1, Sharp LQ120P1JX51

virtio:
- add support for save/restore virtio_gpu_objects
- abort vq wait on device removal

amdgpu:
- add color format DRM property
- initial compute pipe reset support
- add GFX 6-8 modifier support
- initial DCN 6.0.0 support
- dmemcg eviction support
- improved boundary checking for bios parsing
- RAS updates and rework
- VCN secure submission fixes
- 8K panel fix
- Display KUNIT tests
- parse panel type from DisplayID
- Align IP discovery to pci device lifetime
- SOC15 register macro cleanups
- UVD memory placement fixes
- GFX9 mode2 reset fixes
- drop unnecessary BUG/BUG_ON
- GFX8 soft reset rework
- enable soft reset on GFX8
- PSP/SMU 15.0.9 update
- VI ASPM fix
- userq fixes
- amdgpu_vm_get_task_info_pasid lifetime fix
- DC CACP support
- change system_unbound_wq with system_dfl_wq
- Loosen VFCT bios parsing to deal with pci=realloc
- SI/SMU7 AC/DC switch fix
- VM fence handling fix
- GEM close optimisation
- Apple Studio Display fixes
- DC FRL fixes

amdkfd:
- initial compute pipe reset support
- allow applications to opt out of sigbus on fatal errors
- improve CRIU boundary checks
- MQD handling rework
- move TBA/TMA from system to device memory
- avoid topology-lock in kfd_mmap
- SVM eviction fixes

radeon:
- fix unset CONFIG_ACPI build

i915:
- Novalake (NVL display version 35) timing generator enabling
- NVL DC3CO enabling
- enable UBHR link rates on thunderbolt tunnels
- Reduce Xe3+ PM demand peak bandwidth
- enable pipe DMC error interrupts for display 30+
- add kunit tests for DP link config selection
- refactor and document DP link recovery
- i915/xe driver display probe/remove/suspend/resume/shutdown cleanup
and unification
- i915/xe display runtime PM unified
- Break i915 and xe panic dependency on struct intel_framebuffer
- Streamline Pre/Post-CSC LUT loops
- drop TGL DC3DO support
- CDCLK santization
- fix HDMI scrambling enable
- fix phys bo pread/pwrite with offset
- add missing nospec on parallel submit slot
- fix some NULL derefs

xe:
- drop force_execlist module param
- gate observation streams with perf_allow_cpu
- skip FORCE_WC and vm_bound check for external dma-bufs
- dmemcg eviction support
- remove unused NVL-S GuC
- TLB invalidation improvements
- NVL-S updated PCI-IDs and w/a
- madvise: optimise invalidation path
- fix infinite gt-reset loop in timeout recovery
- update TTM device benefical_order
- wait on external BO kernel fences in exec ioctl
- add/use more KLV helpers
- sriov: disable display in admin only PF mode
- add RAS GPU health indicator
- optimise TTM populate for DONTNEED BO
- drop force_probe for NVL-s
- add debugfs for pcode info

amdxdna:
- disable device buffer export

nova:
- build nova-core/nova-drm from drivers/gpu
- export nova-core rust symbols (workaround)
- GSP boot process consolidation
- Boot GSP with vGPU enabled
- TLV firmware image format support
- Hopper/Blackwell fixes and cleanups
- I/O projection adoption

tyr:
- firmware loading and MCU boot
- add generic slot manager + MMU
- GPU VM support ARM64 LPAE page tables
- add kernel buffer object for internal allocations
- add parser for Mali CSF
- add MCU booting

nouveau:
- race fixes
- check instmem iomapping at first use
- add dmemcg support
- expose NVDEC channels
- add scanline position/head state support for GSP

qxl:
- convert simple encoder to regular

ethosu:
- add perf counter support

etnaviv:
- force flush on power register ops

msm:
- support DSC configuration with slice_per_pkt > 1

mxsfb:
- fix disable sequence

panthor:
- support sparse mappings

rockchip:
- switch away from simple helpers
- support YUV background color
- fix layer config timeout
- add edp support for rk3576
- add batch command submission function

rocket:
- error handling and NULL ptr deref fixes

sun4i:
- switch away from simple helpers

imagination:
- mark BXM-4-64 MC1 as support

host1x:
- support tegra264

tegra:
- add DSI for tegra 20/30

v3d:
- reduce PM runtime autosuspend delay
- scheduler fixes and refactoring
- deprecate v3d 3.3 and 4.1
- validate CPU job query boundaries

hibmc:
- improve plane format handling
- switch to gem shmem

mediatek:
- cec: correct compat for mt7623-8167?

exynos:
- remove simple dependency
- add error handling to encoder paths
- take i2c adapter module reference"

* tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel: (2074 commits)
drm/xe/mcr: Take vcs1/vecs1 into account for first media slice
drm/xe: Fix a bug in pc_adjust_freq_bounds()
drm/xe: Fix xe_device_probe() failure
drm/xe/drm_ras: Move has_drm_ras check to drm_ras layer
drm/xe/ras: Fix boot-time ras error processing
drm/amd/display: make DC_RUN_WITH_PREEMPTION_ENABLED misuse a build error
drm/amd/pm: silence uninitialized variable warnings
drm/amdgpu: skip BOs being torn down during GTT recovery
drm/amdgpu: Reject UVD message with invalid number of h265 refs
drm/amdgpu: keep PRT mappings off the vm_bo state lists
drm/amdgpu: fix nbif 6.3.1 l1 low power not functional
drm/amd/display: fix BT.2020 YCbCr output CSC matrices for DCE
drm/amd/display: fix BT.2020 YCbCr limited output CSC matrix
drm/amdgpu: Implement insert_end for VCE 3
drm/amdgpu: Fix UVD min buffer sizes
drm/amdgpu: Fix UVD decode image min size calculation
drm/amdgpu: Fix UVD dpb min size calculation for H264
drm/amdgpu: Reject UVD message with dimensions above 4096
drm/amdgpu: check ASPM on the dGPU host link
drm/radeon: fix autosuspend cleanup during teardown
...

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# 29daacac 10-Aug-2026 Dave Airlie <airlied@redhat.com>

Merge tag 'drm-rust-next-2026-08-08' of https://gitlab.freedesktop.org/drm/rust/kernel into drm-next

DRM Rust changes for v7.3-rc1

- I/O (shared from driver-core tree via signed tag rust-io-7.3-rc1

Merge tag 'drm-rust-next-2026-08-08' of https://gitlab.freedesktop.org/drm/rust/kernel into drm-next

DRM Rust changes for v7.3-rc1

- I/O (shared from driver-core tree via signed tag rust-io-7.3-rc1):

- Rework of I/O types: make I/O regions typed (with a
dynamically-sized Region type for the existing untyped case), create
view types representing subregions of a mapped I/O region, and add
io_project!() for safely creating subviews.

- Split Io into a base trait (IoBase) and an extension trait (Io) with
a blanket implementation, preventing implementers from overriding
provided methods that unsafe code relies on.

- Add a SysMem backend for shared system memory with volatile access,
and make Coherent implement Io via an I/O view type. Add copying
methods (memcpy_{from,to}io).

- Replace dma_read!/dma_write! with io_read!/io_write!; drop the old
macros.

- DRM:

- RegistrationGuard and RegistrationData:
- Rework DeviceContext typestates: rename Uninit to Normal, add an
Ioctl context, restrict AlwaysRefCounted to Normal for both Device
and GEM Object, and establish a Deref chain from Registered to
Normal.

- Introduce RegistrationGuard, a guard representing a
drm_dev_enter/exit SRCU critical section that proves the DRM
device is registered, which implies the parent bus device is still
bound.

- Add RegistrationData as a GAT on drm::Driver. The data does not
outlive driver unbind, so it can capture lifetime-annotated device
resources and references. Accessible through the guard via a
closure with HRTB lifetime.

- Wrap ioctl dispatch in RegistrationGuard (returning ENODEV if
unplugged) and pass registration data to handlers.

- Add Driver::ParentDevice associated type.

- Fix unbounded lifetimes in ioctl handler arguments.

- Fix a race in drm_dev_register() where a partial failure allowed
in-flight ioctls to proceed while the error path tore down
resources.

- GEM shmem: add DmaResvGuard helper, vmap functions, and sg_table()
accessor.

- GPUVM: require Send + Sync for the driver's associated data,
implement Send and Sync for GpuVaAlloc and GpuVmBo, add SmContext
lifetime bound, update DriverGpuVm for DeviceContext.

- Nova:

- nova-core / nova-drm cross-crate dependency:
- Build nova-core and nova-drm from drivers/gpu/Makefile for build
ordering, export nova-core Rust symbols for nova-drm. Workaround
until the build system supports Rust cross-crate dependencies
natively.

- GSP boot process consolidation:
- Introduce GspBootContext to bundle common boot parameters,
replacing per-argument threading. Separate context and GPU
lifetimes to support mutable borrows of GPU subdevices.

- Turn FWSEC execution into a HAL method, make FWSEC bootloader
usage a property of the TU102 HAL (GA102+ gets its own instance
with it disabled). Move firmware file selection to the GSP HAL.

- Store the Fsp instance in Gpu (lifetime tied to the GPU, not just
a single boot invocation). Move GSP state and unload bundle into a
pinned subobject for reliable teardown on partial init failure.

- Boot GSP with vGPU enabled:
- Add PRC (Product Reconfiguration Control) protocol to query device
configuration from the FSP. Read vGPU mode, detect and store vGPU
state.
- Set RMSetSriovMode registry entry and reserve the larger WPR2 heap
required when vGPU is enabled.
- Build SetRegistry entries dynamically.

- TLV firmware image format:
- Add a TLV (type-length-value) parser for the new firmware image
format. TLV files use unversioned filenames with a .tlv suffix,
start with "NVFW" magic, and contain tagged blocks with 4-byte
aligned payloads.
- Transition all firmware loading (booter, gsp, gen_bootloader, fsp)
to TLV images.
- Note: this requires a development firmware not in linux-firmware
[1]; this is temporary and serves the transition to r615.

- Hopper/Blackwell fixes and cleanups:
- Correct FRTS vidmem offset calculation, split FbLayout into FSP
and non-FSP versions, fix Blackwell flush address composition, use
absolute FBHUB0 flush registers on Blackwell, use correct sysmem
flush registers on Hopper.
- Harden FSP messaging: limit receive allocation size, catch bogus
queue pointers, ensure DMA allocation lifetimes for FMC boot and
LibOS, wait for RISC-V HALTED on unload.

- I/O projection adoption:
- Use io_project!() for PTE array, message queues, and Falcon DMA
transfer bounds checking.

- Misc:
- Keep unloading if FWSEC-SB fails during Turing/Ampere GSP reset.
- Don't declare booter firmware for FSP chipsets.
- Fix packed registry table size.
- Extract and display usable FB regions from GSP.
- Store bar and dev directly in Falcon, simplifying the API.
- Parse VBIOS structs via zerocopy.
- Convert to kernel bitfield macro, remove local one.
- Move register definitions into sub-modules.
- Add FSP and PRC protocol documentation.

- Tyr:

- Firmware loading and MCU boot:
- Add a generic slot manager for dynamically allocating limited
hardware slots to software seats, with lazy eviction under
contention.
- Add MMU support wrapping the slot manager for address-space slot
allocation, with MAIR-to-MEMATTR translation.
- Add GPU virtual memory (VM) support using drm_gpuvm with ARM64
LPAE Stage 1 page tables and 4KB/2MB page sizes.
- Add a kernel buffer object type for internal driver allocations.
- Add a parser for the Mali CSF firmware binary format.
- Add MCU booting: load, parse, and map firmware sections into VM,
then boot the MCU at probe().

- Cross-subsystem:

- Add faux::Device type with AsBusDevice support. Allow retrieving a
bound Device from a Registration.

- Add device lifetime to IoPageTable.

- Add Vec::zeroed method.

- Add firmware::request_into_buf() to load firmware into a
caller-provided buffer.

- Rename dma_handle to dma_address in the DMA abstraction.

- Change pci_sriov_get_totalvfs() return type to unsigned int; add
Rust helper.

[1] https://github.com/ttabi/linux-firmware-nova

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

From: "Danilo Krummrich" <dakr@kernel.org>
Link: https://patch.msgid.link/DKJQQUOS0PVO.3JPR3MYK4PDVZ@kernel.org

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# 44e7e7f7 28-Jul-2026 Deborah Brouwer <deborah.brouwer@collabora.com>

drm/tyr: add Microcontroller Unit (MCU) booting

Add a firmware module to load, parse, and map the MCU firmware sections
into shared GEM memory at the required virtual addresses accessible by the
GPU

drm/tyr: add Microcontroller Unit (MCU) booting

Add a firmware module to load, parse, and map the MCU firmware sections
into shared GEM memory at the required virtual addresses accessible by the
GPU.

Create a firmware instance during probe and store it inside the
TyrDrmRegistrationData to keep it alive after probe. Use the firmware
instance to boot the MCU.

Remove the dead-code annotations from the MMU, VM, slot manager, and
kernel BO code now that these paths are used by the firmware module.

Update Kconfig to add the RUST_FW_LOADER_ABSTRACTIONS dependency
required by this module.

Co-developed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Link: https://patch.msgid.link/20260728-fw-boot-b4-v10-7-9187aefa3f2f@collabora.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

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# f2dc32d5 28-Jul-2026 Boris Brezillon <boris.brezillon@collabora.com>

drm/tyr: add GPU virtual memory (VM) support

Add GPU virtual address space management using the DRM GPUVM framework.
Each virtual memory (VM) space is backed by ARM64 LPAE Stage 1 page tables
and ca

drm/tyr: add GPU virtual memory (VM) support

Add GPU virtual address space management using the DRM GPUVM framework.
Each virtual memory (VM) space is backed by ARM64 LPAE Stage 1 page tables
and can be mapped into hardware address space (AS) slots for GPU execution.

The implementation provides memory isolation and virtual address
allocation. VMs support mapping GEM buffer objects with configurable
protection flags (readonly, noexec, uncached) and handle both 4KB and 2MB
page sizes. A new_dummy_object() helper is provided to create a dummy GEM
object for use as a GPUVM root.

The vm module integrates with the MMU for address space activation and
provides map/unmap/remap operations with page table synchronization.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Co-developed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com>
Co-developed-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Link: https://patch.msgid.link/20260728-fw-boot-b4-v10-4-9187aefa3f2f@collabora.com
[aliceryhl: fix integer cast on 32-bit arm]
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

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# ae047468 28-Jul-2026 Boris Brezillon <boris.brezillon@collabora.com>

drm/tyr: add Memory Management Unit (MMU) support

Add Memory Management Unit (MMU) support in Tyr. The MMU module wraps a
SlotManager instance to allocate MMU address-space slots for use by
virtual

drm/tyr: add Memory Management Unit (MMU) support

Add Memory Management Unit (MMU) support in Tyr. The MMU module wraps a
SlotManager instance to allocate MMU address-space slots for use by
virtual memory (VM) address spaces. The MMU's SlotManager uses an
AddressSpaceManager to handle the hardware-specific callbacks. For
example, the AddressSpaceManager activates and evicts VMs from slots by
writing commands to the MMU registers.

Add an implementation block for the MMU's MEMATTR register to provide
a method for translating the Memory Attribute Indirection Register (MAIR)
format from the pagetable configuration to a format understood by the MMU.

Create an mmu instance during probe, it will be used by subsequent patches
in this series.

Wrap the iomem stored in TyrDrmRegistrationData in an Arc. The iomem
is stored in the mmu through its AddressSpaceManager. In anticipation
of the iomem also being stored in the firmware object, set up shared
ownership of the iomem now.

Update Kconfig to add the new MMU and IOMMU dependencies required
by this MMU module.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Co-developed-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Link: https://patch.msgid.link/20260728-fw-boot-b4-v10-3-9187aefa3f2f@collabora.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

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# efe86f08 14-Jul-2026 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-xe-next

Sync some i915/display changes

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


Revision tags: v7.2-rc3, v7.2-rc2
# 6d177908 30-Jun-2026 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync with v7.2-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# 827b9aab 30-Jun-2026 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get drm-misc-next to v7.2-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 0eaed89c 17-Aug-2026 Thomas Gleixner <tglx@kernel.org>

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
dro

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
drop the unused initializer in the platform_device_id table for
sh_mtu2 (Uwe Kleine-König)

- Remove redundant dev_err()/dev_err_probe() messages when
devm_request_*_irq() fails, as the helper already logs an error
message (Pan Chuang)

- Fix a boot hang on Allwinner D1 when a forced minimum delta is used
with the sun4i timer (Felix Yan)

- Fix an IRQ leak in the cpuhp_setup_state() error path by freeing the
IRQ on failure in the NXP PIT driver (WenTao Liang)

- Fix incorrect unmapping of shared MMIO between the clocksource and
clockevent drivers. If one of them fails to initialize, the error
path unmaps the shared MMIO region, leaving the other driver with an
invalid mapping on clps711x (Guangshuo Li)

- Make the samsung_pwm driver compatible with PREEMPT_RT by replacing
regular spinlocks with raw_spinlock_t in atomic contexts (Marek
Szyprowski)

- Use __raw_readl() and __raw_writel() instead of ioread32() and
iowrite32() to support SWAP_IO_SPACE in the rtl-otto driver (Rustam
Adilov)

- Fix a missing clk_disable_unprepare() call in the timer
initialization error path of the Armada driver (Yuho Choi)

Link: https://lore.kernel.org/lkml/75feea31-683d-45a1-87f4-ab045e0152ae@oss.qualcomm.com

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# b4d85f86 15-Aug-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 7.3 merge window.


# 76904fcc 14-Jul-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v7.2-rc3' into next

Sync up with mainline to pull in stable fixes to avoid merge conflicts.


# 00599d48 29-Jun-2026 Maarten Lankhorst <dev@lankhorst.se>

Merge drm/drm-fixes into drm-misc-fixes

Pull in tag v7.2-rc1 so that drm-misc-fixes becomes useful again,
and drm-misc-next-fixes can be closed.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>


Revision tags: v7.2-rc1
# 9611c0ce 19-Jun-2026 Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2.

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2. The PR contains
a build-time dependency of one of the GPIO commits that will follow.

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# 4b99990c 17-Jun-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'drm-next-2026-06-17' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:
- xe: add initial CRI platform support
- amdgpu: initial HDMI 2.1

Merge tag 'drm-next-2026-06-17' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:
- xe: add initial CRI platform support
- amdgpu: initial HDMI 2.1 FRL support
- rust: add some new type concepts for device lifetimes
- scheduler: moves to a fair algorithm and lots of cleanups

But it's mostly the usual mountain of changes across the board.

core:
- add docbook for DRM_IOCTL_SYNCOBJ_EVENTFD
- change signature of drm_connector_attach_hdr_output_metadata_property
- dedup counter and timestamp retrieval in vblank code
- parse AMD VSDB v3 in CTA extension blocks
- add P230, Y7, XYYY2101010, T430, XVUY210101010 formats
- don't call drop master on file close if not master
- use drm_printf_indent in atomic / bridge
- fix 32b format descriptions
- docs: fix toctree
- hdmi: add common TMDS character rates
- fix drm_syncobj_find_fence leak

rust:
- introduce Higher-Ranked lifetime types
- replace drvdata with scoped registration data
- add GPUVM immediate mode abstraction for rust GPU drivers
- introduce DeviceContext type state for drm::Device

bridge:
- clarify drm_bridge_get/put
- create drm_get_bridge_by_endpoint and use it
- analogix_dp: add panel probing
- ite-it6211 - use drm audio hdmi helpers

buddy:
- add lockdep annotations

dp:
- add PR and VRR updates
- mst: fix buffer overflows
- add Adaptive Sync SDP decoding support
- fix OOB reads in dp-mst

ttm:
- bump fpfn/lpfn to 64-bit

scheduler:
- change default to fair scheduler
- map runqueue 1:1 with scheduler

dma-buf:
- port selftests to kunit
- convert dma-buf system/heap allocators to module
- add separate DMABUF_HEAPS_SYSTEM_CC_SHARED Kconfig

udmabuf:
- revert hugetlb support
- fix error with CONFIG_DMA_API_DEBUG

dma-fence:
- fix tracepoints lifetime
- remove unused signal on any support

ras:
- add clear error counter netlink command to drm ras

gpusvm:
- reject VMAs with VM_IO or VM_PFNMAP when creating SVM ranges
- use IOVA allocations

pagemap:
- use IOVA allocations

panels:
- update to use ref counts
- add support for CSW PNB601LS1-2, LGD LP116WHA-SPB1
- add support for waveshare panels
- CMN N116BCN-EA1, CMN N140HCA-EEK, IVO M140NWFQ R5,
- IVO, R140NWFW R0, BOE NT140*, BOE NV133FHM-N4F,
- AUO B140*, AUO B133HAN06.6 and AUO B116XTN02.3 eDP panels
- Surface Pro 12 Panel

xe:
- add CRI PCI-IDs
- debugfs add multi-lrc info
- engine init cleanup
- PF fair scheduling auto provisioning
- system controller support for CRI/Xe3p
- PXP state machine fixes
- Reset/wedge/unload corner case fixes
- Wedge path memory allocation fixes
- PAT type cleanups
- Reject unsafe PAT for CPU cached memory
- OA improvements for CRI device memory
- kernel doc syntax in xe headers
- xe_drm.h documentation fixes
- include guard cleanups
- VF CCS memory pool
- i915/xe step unification
- Xe3p GT tuning fixes
- forcewake cleanup in GT and GuC
- admin-only PF mode
- enable hwmon energy attributes for CRI
- enable GT_MI_USER_INTERRUPT
- refactor emit functions
- oa workarounds
- multi_queue: allow QUEUE_TIMESTAMP register
- convert stolen memory to ttm range manager
- use xe2 style blitter as a feature flag
- make drm_driver const
- add/use IRQ page to HW engine definition
- fix oops when display disabled

i915:
- enable PIPEDMC_ERROR interrupt
- more common display code refactoring
- restructure DP/HDMI sink format handling
- eliminate FB usage from lowlevel pinning code
- panel replay bw optimization
- integrate sharpness filter into the scaler
- new fb_pin abstraction for xe/i915 fb transparent handling
- skip inactive MST connectors on HDCP
- start switching to display specific registers
- use polling when irq unavailable
- Adaptive-sync SDP prep

amdgpu:
- use drm_display_info for AMD VSDB data
- Initial HDMI 2.1 FRL support
- Initial DCN 4.2.1 support
- GART fixes for non-4k pages
- GC 11.5.6/SDMA 6.4.0/and other new IPs
- GFX9/DCE6/Hawaii/SDMA4/GART/Userq fixes
- Finish support for using multiple SDMA queues for TTM operations
- SWSMU updates
- GC 12.1 updates
- SMU 15.0.8 updates
- DCN 4.2 updates
- DC type conversion fixes
- Enable DC power module
- Replay/PSR updates
- SMU 13.x updates
- Compute queue quantum MQD updates
- ASPM fix
- Align VKMS with common implementation
- DC analog support fixes
- UVD 3 fixes
- TCC harvesting fixes for SI
- GC 11 APU module reload fix
- NBIO 6.3.2 support
- IH 7.1 updates
- DC cursor fixes
- VCN/JPEG user fence fixes
- DC support for connectors without DDC
- Prefer ROM BAR for default VGA device
- DC bandwidth fixes
- Add PTL support for profiler
- Introduce dc_plane_cm and migrate surface update color path
- Add FRL registers for HDMI 2.1
- Restructure VM state machine
- Auxless ALPM support
- GEM_OP locking/warning fixes
- switch to system_dfl_wq

amdkfd:
- GPUVM TLB flush fix
- Hotplug fix
- Boundary check fixes
- SVM fixes
- CRIU fixes
- add profiler API
- MES 12.1 updates

msm:
- core:
- fix shrinker documentation
- IFPC enabled for gen8
- PERFCNTR_CONFIG ioctl support
- GPU:
- reworked UBWC handling
- a810 support
- MDSS:
- add support for Milos platform
- reworked UBWC handling
- DisplayPort:
- reworked HPD handling as prep for MST
- DPU:
- Milos platform support
- reworked UBWC handling
- DSI:
- Milos platform support

nova:
- Hopper/Blackwell enablement (GH100/GB100/GB202)
- FSP support
- 32-bit firmware support
- HAL functions
- refactor GSP boot/unload
- GA100 support
- VBIOS hardening/refactoring
- Adopt higher order lifetime types

tyr:
- define register blocks
- add shmem backed GEM objects
- adopt higher order lifetime types
- move clock cleanup into Drop

radeon:
- Hawaii SMU fixes
- CS parser fix
- use struct drm_edid instead of edid

amdxdna:
- export per-client BO memory via fdinfo
- AIE4 device support
- support medium/lower power modes
- expandable device heap support
- revert read-only user-pointer BO mappings

ivpu:
- support frequency limiting

panthor:
- enable GEM shrinker support
- add eviction and reclaim info to fdinfo

v3d:
- enable runtime PM

mgag200:
- support XRGB1555 + C8

ast:
- support XRGB1555 + C8
- use constants for lots of registers
- fix register handling

imagination:
- fence handling refactoring

nouveau:
- fix sched double call
- expose VBIOS on GSP-RM systems
- add GA100 support

virtio:
- add VIRTIO_GPU_F_BLOB_ALIGNMENT flag
- add deferred mapping support

gud:
- add RCade Display Adapter

hibmc:
- fix no connectors usage

mediatek:
- hdmi: convert error handling
- simplify mtk_crtc allocation

exynos:
- move fbdev emulation to drm client buffers
- use drm format helpers for geometry/size
- adopt core DMA tracking
- fix framebuffer offset handling

renesas:
- add RZ/T2H SOC support

versilicon:
- add cursor plane support

tegra:
- use drm client for framebuffer"

* tag 'drm-next-2026-06-17' of https://gitlab.freedesktop.org/drm/kernel: (1731 commits)
dma-buf: move system_cc_shared heap under separate Kconfig
accel/amdxdna: Clear sva pointer after unbind
agp/amd64: Fix broken error propagation in agp_amd64_probe()
accel/amdxdna: Require carveout when PASID and force_iova are disabled
drm/amdkfd: always resume_all after suspend_all
drm/amdgpu/gfx: move fault and EOP IRQ get/put to hw_init/hw_fini
drm/amd/display: Consult MCCS FreeSync cap only if requested & supported
drm/amd/pm: Use strscpy in profile mode parsing
drm/amdkfd: Fix infinite loop parsing CRAT with zero subtype length
drm/amdkfd: fix sysfs topology prop length on buffer truncation
drm/amdgpu: drop retry loop in amdgpu_hmm_range_get_pages
drm/amd/pm: bound OD parameter parsing to stack array size
drm/amd/pm: Stop pp_od_clk_voltage emit at PAGE_SIZE
drm/amdkfd: Unwind debug trap enable on copy_to_user failure
drm/amdgpu: validate the mes firmware version for gfx12.1
drm/amdgpu: validate the mes firmware version for gfx12
drm/amdgpu: compare MES firmware version ucode for gfx11
drm/amdkfd: Add bounds check for AMDKFD_IOC_WAIT_EVENTS
drm/amdgpu: restart the CS if some parts of the VM are still invalidated
drm/amd/display: use unsigned types for local pipe and REG_GET counters
...

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Revision tags: v7.1, v7.1-rc7
# 8205c61d 05-Jun-2026 Dave Airlie <airlied@redhat.com>

Merge tag 'drm-rust-next-2026-06-04' of https://gitlab.freedesktop.org/drm/rust/kernel into drm-next

DRM Rust changes for v7.2-rc1

- Driver Core (shared via signed tag dd-lifetimes-7.2-rc1):

- I

Merge tag 'drm-rust-next-2026-06-04' of https://gitlab.freedesktop.org/drm/rust/kernel into drm-next

DRM Rust changes for v7.2-rc1

- Driver Core (shared via signed tag dd-lifetimes-7.2-rc1):

- Introduce Higher-Ranked Lifetime Types (HRT) for Rust device
drivers, allowing driver structs to hold device resources like
pci::Bar and IoMem directly with a lifetime tied to the binding
scope, removing the need for Devres indirection and ARef<Device>.

- Replace drvdata() with scoped registration data on the auxiliary
bus, using the new ForLt trait to thread lifetimes through
registrations. Remove drvdata() and driver_type.

- DRM:

- Add GPUVM immediate mode abstraction for Rust GPU drivers:
- In immediate mode, GPU virtual address space state is updated
during job execution (in the DMA fence signalling critical path),
keeping the GPUVM and the GPU's address space always in sync.

- Provide GpuVm, GpuVa, and GpuVmBo types for managing address
spaces, virtual mappings, and GEM object backing respectively.

- Provide split-merge map/unmap operations that handle partial
overlaps with existing mappings.

- drm_exec integration for dma_resv locking and GEM object
validation based on the external/evicted object lists are not
yet covered and planned as follow-up work.

- Introduce DeviceContext type state for drm::Device, allowing
drivers to restrict operations to contexts where the device is
guaranteed to be registered (or not yet registered) with userspace.

- Add FEAT_RENDER flag to the Driver trait for render node support.

- Nova:

- Hopper/Blackwell enablement:
- Add GPU identification and architecture-based HAL selection for
Hopper (GH100) and Blackwell (GB100, GB202).

- Implement the FSP (Foundation Security Processor) boot path used by
Hopper and Blackwell, including FSP falcon engine support, EMEM
operations, MCTP/NVDM message infrastructure, and FSP Chain of
Trust boot with GSP lockdown release.

- Add support for 32-bit firmware images and auto-detection of
firmware image format.

- Add architecture-specific framebuffer, sysmem flush, PCI config
mirror, DMA mask, and WPR/non-WPR heap sizing.

- GSP boot and unload:
- Refactor the GSP boot process into a chipset-specific HAL,
keeping the SEC2 and FSP boot paths separated cleanly.

- Implement proper driver unload: send UNLOADING_GUEST_DRIVER
command, run Booter Unloader and FWSEC-SB upon unbinding, and run
the unload bundle on Gsp::boot() failure. This removes the need
for a manual GPU reset between driver unbind and re-probe.

- GA100 support:
- Add support for the GA100 GPU, including IFR header detection and
skipping, correct fwsignature selection, conditional FRTS boot,
and documentation of the IFR header layout.

- VBIOS hardening and refactoring:
- Harden VBIOS parsing with checked arithmetic, bounds-checked
accesses, and FromBytes-based structure reads throughout the FWSEC
and Falcon data paths. Simplify the overall VBIOS module
structure.

- HRT adoption:
- Use lifetime-parameterized pci::Bar directly, replacing the
Arc<Devres<Bar0>> indirection. Replace ARef<Device> with &'bound
Device in SysmemFlush and the GSP sequencer. Separate the driver
type from driver data.

- Misc:
- Rename module names to kebab-case (nova-drm, nova-core).

- Require little-endian in Kconfig, making the existing assumption
explicit.

- Tyr:

- Define comprehensive typed register blocks for GPU_CONTROL,
JOB_CONTROL, MMU_CONTROL (including per-address-space registers),
and DOORBELL_BLOCK using the kernel register!() macro. This replaces
manual bit manipulation with typed register and field accessors.

- Add shmem-backed GEM objects and set DMA mask based on GPU physical
address width.

- Adopt HRT: separate driver type from driver data, and use IoMem
directly instead of Devres for register access during probe.

- Move clock cleanup into a Drop implementation.

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

From: "Danilo Krummrich" <dakr@kernel.org>
Link: https://patch.msgid.link/DJ0IF39U9ETK.PCCUO7ZEQ4S0@kernel.org

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Revision tags: v7.1-rc6, v7.1-rc5
# 5c8cbca2 21-May-2026 Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required fo

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required for the next UBWC
patches.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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Revision tags: v7.1-rc4
# 8edf8b09 12-May-2026 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Revision tags: v7.1-rc3, v7.1-rc2
# 09a796e7 28-Apr-2026 Alvin Sun <alvin.sun@linux.dev>

drm/tyr: use shmem GEM object type in TyrDrmDriver

Tyr buffer objects are shmem-backed, so the driver should use
drm::gem::shmem::Object<BoData> as its GEM object type instead of the base
drm::gem::

drm/tyr: use shmem GEM object type in TyrDrmDriver

Tyr buffer objects are shmem-backed, so the driver should use
drm::gem::shmem::Object<BoData> as its GEM object type instead of the base
drm::gem::Object<BoData> type.

Switching to the shmem GEM object type matches how Tyr allocates and
manages its buffer objects, and uses the shmem-specific GEM abstraction
provided by the DRM Rust bindings.

Select RUST_DRM_GEM_SHMEM_HELPER to ensure the required helpers are
available when DRM_TYR is enabled.

Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Link: https://patch.msgid.link/20260428-fw-boot-prerequisites-v1-3-c69af9abe1af@collabora.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

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Revision tags: v7.1-rc1, v7.0
# 1655f689 12-Apr-2026 Thomas Gleixner <tglx@kernel.org>

Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Added the DT bindings for the compatible string 'fsl,imx25-epit'
(Fr

Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Added the DT bindings for the compatible string 'fsl,imx25-epit'
(Frank Li)

- Made the rttm_cs variable static for the rtl otto timer driver
(Krzysztof Kozlowski)

- Fixed error return code handling in the sun5i timer driver (Chen Ni)

- Made the timer-of and the mmio code compatible with modules (Daniel
Lezcano)

Link: https://lore.kernel.org/151feae1-39ba-4abd-a9f9-9bff377a2cd8@oss.qualcomm.com

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# f4b369c6 20-Apr-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 7.1 merge window.


Revision tags: v7.0-rc7, v7.0-rc6, v7.0-rc5, v7.0-rc4
# 0421ccdf 12-Mar-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v7.0-rc3' into next

Sync up with the mainline to brig up the latest changes, specifically
changes to ALPS driver.


# 42d3b66d 12-Mar-2026 Matthew Brost <matthew.brost@intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP
support.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>


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