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

Getting fixes and updates from v7.1-rc1.

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

Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:
- new DRM RAS infrastructure using netlink
- amdgpu: enable DC on

Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:
- new DRM RAS infrastructure using netlink
- amdgpu: enable DC on CIK APUs, and more IP enablement, and more
user queue work
- xe: purgeable BO support, and new hw enablement
- dma-buf : add revocable operations

Full summary:

mm:
- two-pass MMU interval notifiers
- add gpu active/reclaim per-node stat counters

math:
- provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI
- implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST()

rust:
- shared tag with driver-core: register macro and io infra
- core: rework DMA coherent API
- core: add interop::list to interop with C linked lists
- core: add more num::Bounded operations
- core: enable generic_arg_infer and add EMSGSIZE
- workqueue: add ARef<T> support for work and delayed work
- add GPU buddy allocator abstraction
- add DRM shmem GEM helper abstraction
- allow drm:::Device to dispatch work and delayed work items
to driver private data
- add dma_resv_lock helper and raw accessors

core:
- introduce DRM RAS infrastructure over netlink
- add connector panel_type property
- fourcc: add ARM interleaved 64k modifier
- colorop: add destroy helper
- suballoc: split into alloc and init helpers
- mode: provide DRM_ARGB_GET*() macros for reading color components

edid:
- provide drm_output_color_Format

dma-buf:
- provide revoke mechanism for shared buffers
- rename move_notify to invalidate_mappings
- always enable move_notify
- protect dma_fence_ops with RCU and improve locking
- clean pages with helpers

atomic:
- allocate drm_private_state via callback
- helper: use system_percpu_wq

buddy:
- make buddy allocator available to gpu level
- add kernel-doc for buddy allocator
- improve aligned allocation

ttm:
- fix fence signalling
- improve tests and docs
- improve handling of gfp_retry_mayfail
- use per-node stat counters to track memory allocations
- port pool to use list_lru
- drop NUMA specific pools
- make pool shrinker numa aware
- track allocated pages per numa node

coreboot:
- cleanup coreboot framebuffer support

sched:
- fix race condition in drm_sched_fini

pagemap:
- enable THP support
- pass pagemap_addr by reference

gem-shmem:
- Track page accessed/dirty status across mmap/vmap

gpusvm:
- reenable device to device migration
- fix unbalanced unclock

bridge:
- anx7625: Support USB-C plus DT bindings
- connector: Fix EDID detection
- dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve
others
- fsl-ldb: Fix visual artifacts plus related DT property
'enable-termination-resistor'
- imx8qxp-pixel-link: Improve bridge reference handling
- lt9611: Support Port-B-only input plus DT bindings
- tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up
- Support TH1520 HDMI plus DT bindings
- waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus
DT bindings
- anx7625: Fix USB Type-C handling
- cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check
- Support Lontium LT8713SX DP MST bridge plus DT bindings
- analogix_dp: Use DP helpers for link training

panel:
- panel-jdi-lt070me05000: Use mipi-dsi multi functions
- panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN
N116BCL-EAK (C2); Support FriendlyELEC plus DT changes
- panel-edp: Fix timings for BOE NV140WUM-N64
- ilitek-ili9882t: Allow GPIO calls to sleep
- jadard: Support TAIGUAN XTI05101-01A
- lxd: Support LXD M9189A plus DT bindings
- mantix: Fix pixel clock; Clean up
- motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings
- novatek: Support Novatek/Tianma NT37700F plus DT bindings
- simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip
PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3"
- novatek-nt36672a: Use mipi_dsi_*_multi() functions
- panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW
MNF307QS3-2
- support Himax HX83121A plus DT bindings
- support JuTouch JT070TM041 plus DT bindings
- support Samsung S6E8FC0 plus DT bindings
- himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support
backlight
- ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings
- simple: support Tianma TM050RDH03 plus DT bindings

amdgpu:
- enable DC by default on CIK APUs
- userq fence ioctl param size fixes
- set panel_type to OLED for eDP
- refactor DC i2c code
- FAMS2 update
- rework ttm handling to allow multiple engines
- DC DCE 6.x cleanup
- DC support for NUTMEG/TRAVIS DP bridge
- DCN 4.2 support
- GC12 idle power fix for compute
- use struct drm_edid in non-DC code
- enable NV12/P010 support on primary planes
- support newer IP discovery tables
- VCN/JPEG 5.0.2 support
- GC/MES 12.1 updates
- USERQ fixes
- add DC idle state manager
- eDP DSC seamless boot

amdkfd:
- GC 12.1 updates
- non 4K page fixes

xe:
- basic Xe3p_LPG and NVL-P enabling patches
- allow VM_BIND decompress support
- add purgeable buffer object support
- add xe_vm_get_property_ioctl
- restrict multi-lrc to VCS/VECS engines
- allow disabling VM overcommit in fault mode
- dGPU memory optimizations
- Workaround cleanups and simplification
- Allow VFs VRAM quote changes using sysfs
- convert GT stats to per-cpu counters
- pagefault refactors
- enable multi-queue on xe3p_xpc
- disable DCC on PTL
- make MMIO communication more robust
- disable D3Cold for BMG on specific platforms
- vfio: improve FLR sync for Xe VFIO

i915/display:
- C10/C20/LT PHY PLL divider verification
- use trans push mechanism to generate PSR frame change on LNL+
- refactor DP DSC slice config
- VGA decode refactoring
- refactor DPT, gen2-4 overlay, masked field register macro helpers
- refactor stolen memory allocation decisions
- prepare for UHBR DP tunnels
- refactor LT PHY PLL to use DPLL framework
- implement register polling/waiting in display code
- add shared stepping header between i915 and display

i915:
- fix potential overflow of shmem scatterlist length

nouveau:
- provide Z cull info to userspace
- initial GA100 support
- shutdown on PCI device shutdown

nova-core:
- harden GSP command queue
- add support for large RPCs
- simplify GSP sequencer and message handling
- refactor falcon firmware handling
- convert to new register macro
- conver to new DMA coherent API
- use checked arithmetic
- add debugfs support for gsp-rm log buffers
- fix aux device registration for multi-GPU

msm:
- CI:
- Uprev mesa
- Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices
- Core:
- Switched to of_get_available_child_by_name()
- DPU:
- Fixes for DSC panels
- Fixed brownout because of the frequency / OPP mismatch
- Quad pipe preparation (not enabled yet)
- Switched to virtual planes by default
- Dropped VBIF_NRT support
- Added support for Eliza platform
- Reworked alpha handling
- Switched to correct CWB definitions on Eliza
- Dropped dummy INTF_0 on MSM8953
- Corrected INTFs related to DP-MST
- DP:
- Removed debug prints looking into PHY internals
- DSI:
- Fixes for DSC panels
- RGB101010 support
- Support for SC8280XP
- Moved PHY bindings from display/ to phy/
- GPU:
- Preemption support for x2-85 and a840
- IFPC support for a840
- SKU detection support for x2-85 and a840
- Expose AQE support (VK ray-pipeline)
- Avoid locking in VM_BIND fence signaling path
- Fix to avoid reclaim in GPU snapshot path
- Disallow foreign mapping of _NO_SHARE BOs
- HDMI:
- Fixed infoframes programming
- MDP5:
- Dropped support for MSM8974v1
- Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998

panthor:
- add tracepoints for power and IRQs
- fix fence handling
- extend timestamp query with flags
- support various sources for timestamp queries

tyr:
- fix names and model/versions

rockchip:
- vop2: use drm logging function
- rk3576 displayport support
- support CRTC background color

atmel-hlcdc:
- support sana5d65 LCD controller

tilcdc:
- use DT bindings schema
- use managed DRM interfaces
- support DRM_BRIDGE_ATTACH_NO_CONNECTOR

verisilicon:
- support DC8200 + DT bindings

virtgpu:
- support PRIME import with 3D enabled

komeda:
- fix integer overflow in AFBC checks

mcde:
- improve bridge handling

gma500:
- use drm client buffer for fbdev framebuffer

amdxdna:
- add sensors ioctls
- provide NPU power estimate
- support column utilization sensor
- allow forcing DMA through IOMMU IOVA
- support per-BO mem usage queries
- refactor GEM implementation

ivpu:
- update boot API to v3.29.4
- limit per-user number of doorbells/contexts
- perform engine reset on TDR error

loongson:
- replace custom code with drm_gem_ttm_dumb_map_offset()

imx:
- support planes behind the primary plane
- fix bus-format selection

vkms:
- support CRTC background color

v3d:
- improve handling of struct v3d_stats

komeda:
- support Arm China Linlon D6 plus DT bindings

imagination:
- improve power-off sequence
- support context-reset notification from firmware

mediatek:
- mtk_dsi: enable hs clock during pre-enable
- Remove all conflicting aperture devices during probe
- Add support for mt8167 display blocks"

* tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel: (1735 commits)
drm/ttm/tests: Remove checks from ttm_pool_free_no_dma_alloc
drm/ttm/tests: fix lru_count ASSERT
drm/vram: remove DRM_VRAM_MM_FILE_OPERATIONS from docs
drm/fb-helper: Fix a locking bug in an error path
dma-fence: correct kernel-doc function parameter @flags
ttm/pool: track allocated_pages per numa node.
ttm/pool: make pool shrinker NUMA aware (v2)
ttm/pool: drop numa specific pools
ttm/pool: port to list_lru. (v2)
drm/ttm: use gpu mm stats to track gpu memory allocations. (v4)
mm: add gpu active/reclaim per-node stat counters (v2)
gpu: nova-core: fix missing colon in SEC2 boot debug message
gpu: nova-core: vbios: use from_le_bytes() for PCI ROM header parsing
gpu: nova-core: bitfield: fix broken Default implementation
gpu: nova-core: falcon: pad firmware DMA object size to required block alignment
gpu: nova-core: gsp: fix undefined behavior in command queue code
drm/shmem_helper: Make sure PMD entries get the writeable upgrade
accel/ivpu: Trigger recovery on TDR with OS scheduling
drm/msm: Use of_get_available_child_by_name()
dt-bindings: display/msm: move DSI PHY bindings to phy/ subdir
...

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Merge tag 'drm-misc-next-2026-03-12' into drm-rust-next

We need the latest GPU buddy changes from drm-misc-next-2026-03-12 in
drm-rust-next as well, as the Rust abstractions are built on top of it.

Merge tag 'drm-misc-next-2026-03-12' into drm-rust-next

We need the latest GPU buddy changes from drm-misc-next-2026-03-12 in
drm-rust-next as well, as the Rust abstractions are built on top of it.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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

Backmerge fixes from v7.0-rc2 into drm-misc-next.

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

Merge tag 'drm-xe-next-2026-03-02' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

UAPI Changes:
- restrict multi-lrc to VCS/VECS engines (Xin Wang)
- Introduce a flag to disallow vm o

Merge tag 'drm-xe-next-2026-03-02' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

UAPI Changes:
- restrict multi-lrc to VCS/VECS engines (Xin Wang)
- Introduce a flag to disallow vm overcommit in fault mode (Thomas)
- update used tracking kernel-doc (Auld, Fixes)
- Some bind queue fixes (Auld, Fixes)

Cross-subsystem Changes:
- Split drm_suballoc_new() into SA alloc and init helpers (Satya, Fixes)
- pass pagemap_addr by reference (Arnd, Fixes)
- Revert "drm/pagemap: Disable device-to-device migration" (Thomas)
- Fix unbalanced unlock in drm_gpusvm_scan_mm (Maciej, Fixes)
- Small GPUSVM fixes (Brost, Fixes)
- Fix xe SVM configs (Thomas, Fixes)

Core Changes:
- Fix a hmm_range_fault() livelock / starvation problem (Thomas, Fixes)

Driver Changes:
- Fix leak on xa_store failure (Shuicheng, Fixes)
- Correct implementation of Wa_16025250150 (Roper, Fixes)
- Refactor context init into xe_lrc_ctx_init (Raag)
- Fix GSC proxy cleanup on early initialization failure (Zhanjun)
- Fix exec queue creation during post-migration recovery (Tomasz, Fixes)
- Apply windower hardware filtering setting on Xe3 and Xe3p (Roper)
- Free ctx_restore_mid_bb in release (Shuicheng, Fixes)
- Drop stale MCR steering TODO comment (Roper)
- dGPU memory optimizations (Brost)
- Do not preempt fence signaling CS instructions (Brost, Fixes)
- Revert "drm/xe/compat: Remove unused i915_reg.h from compat header" (Uma)
- Don't expose display modparam if no display support (Wajdeczko)
- Some VRAM flag improvements (Wajdeczko)
- Misc fix for xe_guc_ct.c (Shuicheng, Fixes)
- Remove unused i915_reg.h from compat header (Uma)
- Workaround cleanup & simplification (Roper)
- Add prefetch pagefault support for Xe3p (Varun)
- Fix fs_reclaim deadlock caused by CCS save/restore (Satya, Fixes)
- Cleanup partially initialized sync on parse failure (Shuicheng, Fixes)
- Allow to change VFs VRAM quota using sysfs (Michal)
- Increase GuC log sizes in debug builds (Tomasz)
- Wa_18041344222 changes (Harish)
- Add Wa_14026781792 (Niton)
- Add debugfs facility to catch RTP mistakes (Roper)
- Convert GT stats to per-cpu counters (Brost)
- Prevent unintended VRAM channel creation (Karthik)
- Privatize struct xe_ggtt (Maarten)
- remove unnecessary struct dram_info forward declaration (Jani)
- pagefault refactors (Brost)
- Apply Wa_14024997852 (Arvind)
- Redirect faults to dummy page for wedged device (Raag, Fixes)
- Force EXEC_QUEUE_FLAG_KERNEL for kernel internal VMs (Piotr)
- Stop applying Wa_16018737384 from Xe3 onward (Roper)
- Add new XeCore fuse registers to VF runtime regs (Roper)
- Update xe_device_declare_wedged() error log (Raag)
- Make xe_modparam.force_vram_bar_size signed (Shuicheng, Fixes)
- Avoid reading media version when media GT is disabled (Piotr, Fixes)
- Fix handling of Wa_14019988906 & Wa_14019877138 (Roper, Fixes)
- Basic enabling patches for Xe3p_LPG and NVL-P (Gustavo, Roper, Shekhar)
- Avoid double-adjust in 64-bit reads (Shuicheng, Fixes)
- Allow VF to initialize MCR tables (Wajdeczko)
- Add Wa_14025883347 for GuC DMA failure on reset (Anirban)
- Add bounds check on pat_index to prevent OOB kernel read in madvise (Jia, Fixes)
- Fix the address range assert in ggtt_get_pte helper (Winiarski)
- XeCore fuse register changes (Roper)
- Add more info to powergate_info debugfs (Vinay)
- Separate out GuC RC code (Vinay)
- Fix g2g_test_array indexing (Pallavi)
- Mutual exclusivity between CCS-mode and PF (Nareshkumar, Fixes)
- Some more _types.h cleanups (Wajdeczko)
- Fix sysfs initialization (Wajdeczko, Fixes)
- Drop unnecessary goto in xe_device_create (Roper)
- Disable D3Cold for BMG only on specific platforms (Karthik, Fixes)
- Add sriov.admin_only_pf attribute (Wajdeczko)
- replace old wq(s), add WQ_PERCPU to alloc_workqueue (Marco)
- Make MMIO communication more robust (Wajdeczko)
- Fix warning of kerneldoc (Shuicheng, Fixes)
- Fix topology query pointer advance (Shuicheng, Fixes)
- use entry_dump callbacks for xe2+ PAT dumps (Xin Wang)
- Fix kernel-doc warning in GuC scheduler ABI header (Chaitanya, Fixes)
- Fix CFI violation in debugfs access (Daniele, Fixes)
- Apply WA_16028005424 to Media (Balasubramani)
- Fix typo in function kernel-doc (Wajdeczko)
- Protect priority against concurrent access (Niranjana)
- Fix nvm aux resource cleanup (Shuicheng, Fixes)
- Fix is_bound() pci_dev lifetime (Shuicheng, Fixes)
- Use CLASS() for forcewake in xe_gt_enable_comp_1wcoh (Shuicheng)
- Reset VF GuC state on fini (Wajdeczko)
- Move _THIS_IP_ usage from xe_vm_create() to dedicated function (Nathan Chancellor, Fixes)
- Unregister drm device on probe error (Shuicheng, Fixes)
- Disable DCC on PTL (Vinay, Fixes)
- Fix Wa_18022495364 (Tvrtko, Fixes)
- Skip address copy for sync-only execs (Shuicheng, Fixes)
- derive mem copy capability from graphics version (Nitin, Fixes)
- Use DRM_BUDDY_CONTIGUOUS_ALLOCATION for contiguous allocations (Sanjay)
- Context based TLB invalidations (Brost)
- Enable multi_queue on xe3p_xpc (Brost, Niranjana)
- Remove check for gt in xe_query (Nakshtra)
- Reduce LRC timestamp stuck message on VFs to notice (Brost, Fixes)

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

From: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/aaYR5G2MHjOEMXPW@lstrano-desk.jf.intel.com

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drm/xe/pvc: Drop pre-prod workarounds

Production PVC hardware had a graphics stepping of C0. Xe1 platforms
already aren't officially supported by the Xe driver, but pre-production
steppings are esp

drm/xe/pvc: Drop pre-prod workarounds

Production PVC hardware had a graphics stepping of C0. Xe1 platforms
already aren't officially supported by the Xe driver, but pre-production
steppings are especially out of scope (and 'has_pre_prod_wa' is not set
in the device descriptor). Drop the workarounds that aren't relevant to
production hardware.

v2:
- Drop the stream->override_gucrc which is no longer set anywhere after
the removal of Wa_1509372804. (Bala)
- Drop xe_guc_rc_set_mode / xe_guc_rc_unset_mode which are no longer
used after the removal of Wa_1509372804.

Bspec: 44484
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Link: https://patch.msgid.link/20260220-forupstream-wa_cleanup-v2-2-b12005a05af6@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>

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drm/xe: Add a wrapper for SLPC set/unset params

Also, extract out the GuC RC related set/unset param functions
into xe_guc_rc file. GuC still allows us to override GuC RC mode
using an SLPC H2G inte

drm/xe: Add a wrapper for SLPC set/unset params

Also, extract out the GuC RC related set/unset param functions
into xe_guc_rc file. GuC still allows us to override GuC RC mode
using an SLPC H2G interface. Continue to use that interface, but
move the related code to the newly created xe_guc_rc file.

Cc: Riana Tauro <riana.tauro@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patch.msgid.link/20260204014234.2867763-4-vinay.belgaumkar@intel.com

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drm/xe: Decouple GuC RC code from xe_guc_pc

Move enable/disable GuC RC logic into the new file. This will
allow us to independently enable/disable GuC RC and not rely
on SLPC related functions. GuC

drm/xe: Decouple GuC RC code from xe_guc_pc

Move enable/disable GuC RC logic into the new file. This will
allow us to independently enable/disable GuC RC and not rely
on SLPC related functions. GuC already provides separate H2G
interfaces to setup GuC RC and SLPC.

Cc: Riana Tauro <riana.tauro@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Riana Tauro <riana.tauro@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patch.msgid.link/20260204014234.2867763-2-vinay.belgaumkar@intel.com

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