Tags

UAPI Changes:
- Revert some devcoredump file format changes
  breaking a mesa debug tool (John)

Driver Changes:
- Fixes around waits when moving to system (Nirmoy)
- Fix a typo when checking for LMEM provisioning (Michal)
- Fix a fault on fd close after unbind (Lucas)

- Fix a KUNIT test error message (Mirsad Todorovac)
- Fix an invalidation fence PM ref leak (Daniele)
- Fix a register pool UAF (Lucas)

UAPI Changes:
 - Make OA buffer size configurable (Sai)

Display Changes (including i915):
 - Fix ttm_bo_access() usage (Auld)
 - Power request asserting/deasserting for Xe3lpd (Mika)
 - One Type-C conversion towards struct intel_display (Mika)

Driver Changes:
 - GuC capture related fixes (Everest, Zhanjun)
 - Move old workaround to OOB infra (Lucas)
 - Compute mode change refactoring (Bala)
 - Add ufence and g2h flushes for LNL Hybrid timeouts (Nirmoy)
 - Avoid unnecessary OOM kills (Thomas)
 - Restore system memory GGTT mappings (Brost)
 - Fix build error for XE_IOCTL_DBG macro (Gyeyoung)
 - Documentation updates and fixes (Lucas, Randy)
 - A few exec IOCTL fixes (Brost)
 - Fix potential GGTT allocation leak (Michal)
 - Fix races on fdinfo (Lucas)
 - SRIOV VF: Post-migration recovery worker basis (Tomasz)
 - GuC Communication fixes and improvements (Michal, John, Tomasz, Auld, Jonathan)
 - SRIOV PF: Add support for VF scheduling priority
 - Trace improvements (Lucas, Auld, Oak)
 - Hibernation on igpu fixes and improvements (Auld)
 - GT oriented logs/asserts improvements (Michal)
 - Take job list lock in xe_sched_first_pending_job (Nirmoy)
 - GSC: Improve SW proxy error checking and logging (Daniele)
 - GuC crash notifications & drop default log verbosity (John)
 - Fix races on fdinfo (Lucas)
 - Fix runtime_pm handling in OA (Ashutosh)
 - Allow fault injection in vm create and vm bind IOCTLs (Francois)
 - TLB invalidation fixes (Nirmoy, Daniele)
 - Devcoredump Improvements, doc and fixes (Brost, Lucas, Zhanjun, John)
 - Wake up waiters after setting ufence->signalled (Nirmoy)
 - Mark preempt fence workqueue as reclaim (Brost)
 - Trivial header/flags cleanups (Lucas)
 - VRAM drop 2G block restriction (Auld)
 - Drop useless d3cold allowed message (Brost)
 - SRIOV PF: Drop 2GiB limit of fair LMEM allocation (Michal)
 - Add another PTL PCI ID (Atwood)
 - Allow bo mapping on multiple ggtts (Niranjana)
 - Add support for GuC-to-GuC communication (John)
 - Update xe2_graphics name string (Roper)
 - VRAM: fix lpfn check (Auld)
 - Ad Xe3 workaround (Apoorva)
 - Migrate fixes (Auld)
 - Fix non-contiguous VRAM BO access (Brost)
 - Log throttle reasons (Raag)
 - Enable PMT support for BMG (Michael)
 - IRQ related fixes and improvements (Ilia)
 - Avoid evicting object of the same vm in none fault mode (Oak)
 - Fix in tests (Nirmoy)
 - Fix ERR_PTR handling (Mirsad)
 - Some reg_sr/whitelist fixes and refactors (Lucas)

Driver Changes:
- Missing init value and 64-bit write-order check (Zhanjung)
- Fix a memory allocation issue causing lockdep violation (John)

Driver Changes:
- Update xe2 graphics name string (Matt Roper)
- Fix a couple of guc submit races (Matt Auld)
- Fix pat index usage in migrate (Matt Auld)
- Ensure non-cached migrate pagetable bo mappings (Matt Auld)
- Take a PM ref in the delayed snapshot capture worker (Matt Brost)

Driver Changes:
- Wake up waiters after wait condition set to true (Nirmoy Das)
- Mark the preempt fence workqueue as reclaim. (Matthew Brost)

Driver Changes:
- Fix a NULL pointer deref (Everest K.C.)

Driver Changes:
- Fix unlock on exec ioctl error path (Matthew Brost)
- Fix hibernation on LNL due to ggtt getting lost
  (Matthew Brost / Matthew Auld)
- Fix missing runtime PM in OA release (Ashutosh)

Driver Changes:
- Fix ccs_mode setting for Xe2 and later (Balasubramani)
- Synchronize ccs_mode setting with client creation (Balasubramani)
- Apply scheduling WA for LNL in additional places as needed
  (Nirmoy)
- Fix leak and lock handling in error paths of xe_exec ioctl
  (Matthew Brost)
- Fix GGTT allocation leak leading to eventual crash in SR-IOV
  (Michal Wajdeczko)
- Move run_ticks update out of job handling to avoid synchronization
  with reader (Lucas)

Driver Changes:
- Fix missing HPD interrupt enabling, bringing one PM refactor with it
  (Imre / Maarten)
- Workaround LNL GGTT invalidation not being visible to GuC
  (Matthew Brost)
- Avoid getting jobs stuck without a protecting timeout (Matthew Brost)

UAPI Changes:
- Define and parse OA sync properties (Ashutosh)

Driver Changes:
- Add caller info to xe_gt_reset_async (Nirmoy)
- A large forcewake rework / cleanup (Himal)
- A g2h response timeout fix (Badal)
- A PTL workaround (Vinay)
- Handle unreliable MMIO reads during forcewake (Shuicheng)
- Ufence user-space access fixes (Nirmoy)
- Annotate flexible arrays (Matthew Brost)
- Enable GuC lite restore (Fei)
- Prevent GuC register capture on VF (Zhanjun)
- Show VFs VRAM / LMEM provisioning summary over debugfs (Michal)
- Parallel queues fix on GT reset (Nirmoy)
- Move reference grabbing to a job's dma-fence (Matt Brost)
- Mark a number of local workqueues WQ_MEM_RECLAIM (Matt Brost)
- OA synchronization support (Ashutosh)
- Capture all available bits of GuC timestamp to GuC log (John)
- Increase readability of guc_info debugfs (John)
- Add a mmio barrier before GGTT invalidate (Matt Brost)
- Don't short-circuit TDR on jobs not started (Matt Brost)

Driver Changes:
- Increase invalidation timeout to avoid errors in some hosts (Shuicheng)
- Flush worker on timeout (Badal)
- Better handling for force wake failure (Shuicheng)
- Improve argument check on user fence creation (Nirmoy)
- Don't restart parallel queues multiple times on GT reset (Nirmoy)

UAPI Changes:
- Define and parse OA sync properties (Ashutosh)

Driver Changes:
- Add caller info to xe_gt_reset_async (Nirmoy)
- A large forcewake rework / cleanup (Himal)
- A g2h response timeout fix (Badal)
- A PTL workaround (Vinay)
- Handle unreliable MMIO reads during forcewake (Shuicheng)
- Ufence user-space access fixes (Nirmoy)
- Annotate flexible arrays (Matthew Brost)
- Enable GuC lite restore (Fei)
- Prevent GuC register capture on VF (Zhanjun)
- Show VFs VRAM / LMEM provisioning summary over debugfs (Michal)
- Parallel queues fix on GT reset (Nirmoy)
- Move reference grabbing to a job's dma-fence (Matt Brost)
- Mark a number of local workqueues WQ_MEM_RECLAIM (Matt Brost)
- OA synchronization support (Ashutosh)

Driver Changes:
- New workaround to Xe2 (Aradhya)
- Fix unbalanced rpm put (Matthew Auld)
- Remove fragile lock optimization (Matthew Brost)
- Fix job release, delegating it to the drm scheduler (Matthew Brost)
- Fix timestamp bit width for Xe2 (Lucas)
- Fix external BO's dma-resv usag (Matthew Brost)
- Fix returning success for timeout in wait_token (Nirmoy)
- Initialize fence to avoid it being detected as signaled (Matthew Auld)
- Improve cache flush for BMG (Matthew Auld)
- Don't allow hflip for tile4 framebuffer on Xe2 (Juha-Pekka)

UAPI Changes:
- (Implicit) Fix the exec unnecessary implicit fencing (Matt Brost)

Driver Changes:
- Fix an inverted if statement (Colin)
- Fixes around display d3cold vs non-d3cold runtime pm (Imre)
- A couple of scheduling fixes (Matt Brost)
- Increase a query timestamp witdh (Lucas)
- Move a timestamp read (Lucas)
- Tidy some code using multiple put_user() (Lucas)
- Fix an ufence signaling error (Nirmoy)
- Initialize the ufence.signalled field (Matt Auld)
- Display fb alignement work (Juha-Pekka)
- Disallow horisontal flip with tile4 + display20 (Juha-Pekka)
- Extend a workaround (Shekhar)
- Enlarge the global invalidation timeout (Shuicheng)

Driver Changes:
- Fix error checking with xa_store() (Matthe Auld)
- Fix missing freq restore on GSC load error (Vinay)
- Fix wedged_mode file permission (Matt Roper)
- Fix use-after-free in ct communication (Matthew Auld)

Cross-subsystem Changes:
- Add drm_line_printer (Michal)

Driver Changes:
- Fix an UAF (Matt Auld)
- Sanity check compression and coherency mode (Matt Auld)
- Some PIC-ID work (Jani)
- Use IS_ENABLED() instead of defined() on config options.
- gt powergating work (Riana)
- Suppress missing out ter rpm protection warning (Rodrigo)
- Fix a vm leak  (Dafna)
- Clean up and update 'has_flat_ccs' handling (Lucas)
- Fix arg to pci_iomap (Lucas)
- Mark reserved engines in shapshot (Lucas)
- Don't keep stale pointer (Michal)
- Fix build warning with CONFIG_PM=n (Arnd)
- Add a xe_bo subtest for shrinking / swapping (Thomas)
- Add a warkaround (Tejas)
- Some display PM work (Maarten)
- Enable Xe2 + PES disaggregation (Ashutosh)
- Large xe_mmio rework / cleanup (Matt Roper)
- A couple of fixes / cleanups in the xe client code (Matt Auld)
- Fix page-fault handling on closed VMs  (Matt Brost)
- Fix overflow in OA batch buffer (José)
- Style fixes (Lucas, Jiapeng, Nitin)
- Fixes and new development around SRIOV (Michal)
- Use devm_add_action_or_reset() in gt code (He)
- Fix CCS offset calculation (Matt Auld)
- Remove i915_drv.h include (Rodrigo)
- Restore PCI state on resume (Rodrigo)
- Fix DSB buffer coherency / Revert DSB disabling (Maarten / Animesh)
- Convert USM lock to rwsem (Matt Brost)
- Defer gt-mmio intialization (Matt Roper)
- meemirq changes (Ilia)
- Move some PVC related code out of xe-for-CI and to the driver (Rodrigo / Jani)
- Use a helper for ASID->VM lookup (Matt Brost)
- Add new PCI id for ARL (Dnyaneshwar)
- Use Xe2_LPM steering tables for Xe2_HPM (Gustavo)
- Performance tuning work for media GT and L3 cache flushing (Gustavo)
- Clean up VM- and exec queue file lock usage (Matt Brost)
- GuC locking fix (Matt Auld)
- Fix UAF around queue destruction (Matt Auld)
- Move IRQ-related registers to dedicated header (Matt Roper)
- Resume TDR after GT reset (Matt Brost)
- Move xa_alloc to prevent UAF (Matt Auld)
- Fix OA stream close (José)
- Remove unused i915_gpu_error.h (Jani)
- Prevent null pointer access in xe_migrate_copy (Zhanjun)
- Fix memory leak when aborting binds (Matt Brost)
- Prevent UAF in send_recv() (Matt Auld)
- Fix xa_store() error checking (Matt Auld)
- drop irq disabling around xa_erase in guc code (Matt Auld)
- Use fault injection infrastructure to find issues as probe time (Francois)
- Fix a workaround implementation. (Vinay)
- Mark wedged_mode debugfs writable (Matt Roper)
- Fix for prviewous memirq work (Michal)
- More SRIOV work (Michal)
- Devcoredump work (John)
- GuC logging + devcoredump support (John)
- Don't report L3 bank availability on PTL (Shekhar)
- Replicate Xe2 PAT settings on Xe2 (Matt Roper)
- Define Xe3 feature flags (Haridhar)
- Reuse Xe2 MOCS table on on PTL (Haridhar)
- Add PTL platform definition (Haridhar)
- Add MCR steering for Xe3 (Matt)
- More work around GuC capture for devcoredump (Zhanjun)
- Improve cache flushing behaviour on bmg (Matt Auld)
- Fix shrinker test compiler warnings on 32-bit (Thomas)
- Initial set of workarounds for Xe3 (Gustavo)
- Extend workaround for xe2lpg (Aradhya)
- Fix unbalanced rpm put x 2 (Matt Auld)

Driver Changes:
- Restore pci state on resume (Rodrigo Vivi)
- Fix locking on submission, queue and vm (Matthew Auld, Matthew Brost)
- Fix UAF on queue destruction (Matthew Auld)
- Fix resource release on freq init error path (He Lugang)
- Use rw_semaphore to reduce contention on ASID->VM lookup (Matthew Brost)
- Fix steering for media on Xe2_HPM (Gustavo Sousa)
- Tuning updates to Xe2 (Gustavo Sousa)
- Resume TDR after GT reset to prevent jobs running forever (Matthew Brost)
- Move id allocation to avoid userspace using a guessed number
  to trigger UAF (Matthew Auld, Matthew Brost)
- Fix OA stream close preventing pbatch buffers to complete (José)
- Fix NPD when migrating memory on LNL (Zhanjun Dong)
- Fix memory leak when aborting binds (Matthew Brost)

Driver Changes:
- Fix macro for checking minimum GuC version (Michal Wajdeczko)
- Fix CCS offset calculation for some BMG SKUs (Matthew Auld)
- Fix locking on memory usage reporting via fdinfo and BO destroy (Matthew Auld)
- Fix GPU page fault handler on a closed VM (Matthew Brost)
- Fix overflow in oa batch buffer (José)