[PULL] drm-xe-next

Lucas De Marchi lucas.demarchi at intel.com
Thu Aug 22 20:55:23 UTC 2024


Hi Dave and Sima,

Second drm-xe-next pull request for the 6.12 cycle.

Several fixes here that are also going through drm-xe-fixes. Most of the
other changes are the missing bits for Xe2 (LNL and BMG) and general
refactors.

The only UAPI change is actually a fix for building with gcc 5.

I left some commits out since they were too fresh and I didn't have core
CI results for them. Plan is to send the final pull request for 6.12
next week with those commits.

thanks
Lucas De Marchi

drm-xe-next-2024-08-22:
UAPI Changes:
- Fix OA format masks which were breaking build with gcc-5

Cross-subsystem Changes:
- drm/ttm: Add a flag to allow drivers to skip clear-on-free

Driver Changes:
- Use dma_fence_chain_free in chain fence unused as a sync (Matthew Brost)
- Refactor hw engine lookup and mmio access to be used in more places
   (Dominik, Matt Auld, Mika Kuoppala)
- Enable priority mem read for Xe2 and later (Pallavi Mishra)
- Fix PL1 disable flow in xe_hwmon_power_max_write (Karthik)
- Fix refcount and speedup devcoredump (Matthew Brost)
- Add performance tuning changes to Xe2 (Akshata, Shekhar)
- Fix OA sysfs entry (Ashutosh)
- Add first GuC firmware support for BMG (Julia)
- Bump minimum GuC firmware for platforms under force_probe to match LNL
   and BMG (Julia)
- Fix access check on user fence creation (Nirmoy)
- Add/document workarounds for Xe2 (Julia, Daniele, John, Tejas)
- Document workaround and use proper WA infra (Matt Roper)
- Fix VF configuration on media GT (Michal Wajdeczko)
- Fix VM dma-resv lock (Matthew Brost)
- Allow suspend/resume exec queue backend op to be called multiple times
   (Matthew Brost)
- Add GT stats to debugfs (Nirmoy)
- Add hwconfig to debugfs (Matt Roper)
- Compile out all debugfs code with ONFIG_DEUBG_FS=n (Lucas)
- Offload system clear page to GPU (Nirmoy)
- Remove dead kunit code (Jani Nikula)
- Refactor drvdata storing to help display (Jani Nikula)
- Cleanup unsused xe parameter in pte handling (Himal)
- Rename s/enable_display/probe_display/ for clarity (Lucas)
- Fix missing MCR annotation in couple of registers (Tejas)
- Fix DGFX display suspend/resume (Maarten)
- Prepare exec_queue_kill for PXP handling (Daniele)
- Fix devm/drmm issues (Daniele, Matthew Brost)
- Fix tile fini sequence (Brost)
- Fix crashes when probing without firmware in place (Daniele)
- Use xe_managed for kernel BOs (Daniele, Matthew Brost)
- Future-proof dss_per_group calculation by using hwconfig (Matt Roper)
- Use reserved copy engine for user binds on faulting devices
   (Matthew Brost)
- Allow mixing dma-fence jobs and long-running faulting jobs (Francois)
- Cleanup redundant arg when creating use BO (Nirmoy)
- Prevent UAF around preempt fence (Auld)
- Fix display suspend/resume (Maarten)
- Use vma_pages() helper (Thorsten)
The following changes since commit a809b92ee0f84c3f655b16a8b4d04bc3665d954a:

   Merge tag 'drm-intel-next-2024-08-13' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next (2024-08-16 12:56:42 +1000)

are available in the Git repository at:

   https://gitlab.freedesktop.org/drm/xe/kernel.git tags/drm-xe-next-2024-08-22

for you to fetch changes up to 23683061805be368c8d1c7e7ff52abc470cac275:

   drm/xe/lnl: Offload system clear page activity to GPU (2024-08-19 17:49:00 +0200)

----------------------------------------------------------------
UAPI Changes:
- Fix OA format masks which were breaking build with gcc-5

Cross-subsystem Changes:
- drm/ttm: Add a flag to allow drivers to skip clear-on-free

Driver Changes:
- Use dma_fence_chain_free in chain fence unused as a sync (Matthew Brost)
- Refactor hw engine lookup and mmio access to be used in more places
   (Dominik, Matt Auld, Mika Kuoppala)
- Enable priority mem read for Xe2 and later (Pallavi Mishra)
- Fix PL1 disable flow in xe_hwmon_power_max_write (Karthik)
- Fix refcount and speedup devcoredump (Matthew Brost)
- Add performance tuning changes to Xe2 (Akshata, Shekhar)
- Fix OA sysfs entry (Ashutosh)
- Add first GuC firmware support for BMG (Julia)
- Bump minimum GuC firmware for platforms under force_probe to match LNL
   and BMG (Julia)
- Fix access check on user fence creation (Nirmoy)
- Add/document workarounds for Xe2 (Julia, Daniele, John, Tejas)
- Document workaround and use proper WA infra (Matt Roper)
- Fix VF configuration on media GT (Michal Wajdeczko)
- Fix VM dma-resv lock (Matthew Brost)
- Allow suspend/resume exec queue backend op to be called multiple times
   (Matthew Brost)
- Add GT stats to debugfs (Nirmoy)
- Add hwconfig to debugfs (Matt Roper)
- Compile out all debugfs code with ONFIG_DEUBG_FS=n (Lucas)
- Offload system clear page to GPU (Nirmoy)
- Remove dead kunit code (Jani Nikula)
- Refactor drvdata storing to help display (Jani Nikula)
- Cleanup unsused xe parameter in pte handling (Himal)
- Rename s/enable_display/probe_display/ for clarity (Lucas)
- Fix missing MCR annotation in couple of registers (Tejas)
- Fix DGFX display suspend/resume (Maarten)
- Prepare exec_queue_kill for PXP handling (Daniele)
- Fix devm/drmm issues (Daniele, Matthew Brost)
- Fix tile fini sequence (Brost)
- Fix crashes when probing without firmware in place (Daniele)
- Use xe_managed for kernel BOs (Daniele, Matthew Brost)
- Future-proof dss_per_group calculation by using hwconfig (Matt Roper)
- Use reserved copy engine for user binds on faulting devices
   (Matthew Brost)
- Allow mixing dma-fence jobs and long-running faulting jobs (Francois)
- Cleanup redundant arg when creating use BO (Nirmoy)
- Prevent UAF around preempt fence (Auld)
- Fix display suspend/resume (Maarten)
- Use vma_pages() helper (Thorsten)

----------------------------------------------------------------
Akshata Jahagirdar (1):
       drm/xe/xe2: Introduce performance changes

Ashutosh Dixit (1):
       drm/xe/observation: Drop empty sysctl table entry

Daniele Ceraolo Spurio (5):
       drm/xe: fix WA 14018094691
       drm/xe: Make exec_queue_kill safe to call twice
       drm/xe: use devm instead of drmm for managed bo
       drm/xe/uc: Use managed bo for HuC and GSC objects
       drm/xe/uc: Use devm to register cleanup that includes exec_queues

Dominik Grzegorzek (2):
       drm/xe: Move and export xe_hw_engine lookup.
       drm/xe: Export xe_hw_engine's mmio accessors

Francois Dugast (11):
       drm/xe/hw_engine_group: Introduce xe_hw_engine_group
       drm/xe/guc_submit: Make suspend_wait interruptible
       'drm/xe/hw_engine_group: Register hw engine group's exec queues
       drm/xe/hw_engine_group: Add helper to suspend faulting LR jobs
       drm/xe/exec_queue: Remove duplicated code
       drm/xe/exec_queue: Prepare last fence for hw engine group resume context
       drm/xe/hw_engine_group: Add helper to wait for dma fence jobs
       drm/xe/hw_engine_group: Ensure safe transition between execution modes
       drm/xe/exec: Switch hw engine group execution mode upon job submission
       drm/xe/vm: Remove restriction that all VMs must be faulting if one is
       drm/xe/device: Remove unused xe_device::usm::num_vm_in_*

Himal Prasad Ghimiray (1):
       drm/xe: Remove unused xe parameter

Jani Nikula (3):
       drm/xe/tests: remove unused leftover xe_call_for_each_device()
       drm/xe: use pdev_to_xe_device() instead of pci_get_drvdata() directly
       drm/xe: add kdev_to_xe_device() helper and use it

Julia Filipchuk (3):
       drm/xe/guc: Bump minimum required GuC version to v70.29.2
       drm/xe/guc: Define GuC version v70.29.2 for BMG
       drm/xe/guc: Enable w/a 14022293748 and 22019794406

Karthik Poosa (1):
       drm/xe/hwmon: Fix PL1 disable flow in xe_hwmon_power_max_write

Lucas De Marchi (3):
       drm/xe: Allow to compile out debugfs
       drm/xe: Rename enable_display module param
       Merge drm/drm-next into drm-xe-next

Maarten Lankhorst (2):
       drm/xe/display: Match i915 driver suspend/resume sequences better
       drm/xe/display: Make display suspend/resume work on discrete

Matt Roper (3):
       drm/xe: Name and document Wa_14019789679
       drm/xe: Add debugfs to dump GuC's hwconfig
       drm/xe/mcr: Try to derive dss_per_grp from hwconfig attributes

Matthew Auld (2):
       drm/xe: fix engine_class bounds check again
       drm/xe: prevent UAF around preempt fence

Matthew Brost (14):
       drm/xe: Use dma_fence_chain_free in chain fence unused as a sync
       drm/xe: Take ref to VM in delayed snapshot
       drm/printer: Allow NULL data in devcoredump printer
       drm/xe: Faster devcoredump
       drm/xe: Only check last fence on user binds
       drm/xe: Move VM dma-resv lock from xe_exec_queue_create to __xe_exec_queue_init
       drm/xe: Add xe_sched_msg_lock/unlock helper
       drm/xe: Reinit msg link when processing a message
       drm/xe: Add xe_sched_add_msg_locked helper
       drm/xe: Only enable scheduling upon resume if needed
       drm/xe: Allow suspend / resume to be safely called multiple times
       drm/xe: Fix tile fini sequence
       drm/xe: Use for_each_remote_tile rather than manual check
       drm/xe: Use reserved copy engine for user binds on faulting devices

Michal Wajdeczko (1):
       drm/xe/pf: Fix VF config validation on multi-GT platforms

Mika Kuoppala (1):
       drm/xe: Add kernel doc for xe_hw_engine_lookup

Nirmoy Das (7):
       drm/xe: Fix access_ok check in user_fence_create
       drm/xe/gt: Add APIs for printing stats over debugfs
       drm/xe: Add stats for tlb invalidation count
       drm/xe/migrate: Parameterize ccs and bo data clear in xe_migrate_clear()
       drm/xe: Remove redundant param from xe_bo_create_user
       drm/ttm: Add a flag to allow drivers to skip clear-on-free
       drm/xe/lnl: Offload system clear page activity to GPU

Pallavi Mishra (1):
       drm/xe/xe2: Enable Priority Mem Read

Shekhar Chauhan (1):
       drm/xe/xe2: Add performance turning changes

Tejas Upadhyay (4):
       drm/xe/xe2hpg: Add Wa_14021821874
       drm/xe: Move enable host l2 VRAM post MCR init
       drm/xe: Write all slices if its mcr register
       drm/xe: Define STATELESS_COMPRESSION_CTRL as mcr register

Thorsten Blum (1):
       drm/xe/oa: Use vma_pages() helper function in xe_oa_mmap()

  drivers/gpu/drm/drm_print.c                   |  13 +-
  drivers/gpu/drm/ttm/ttm_pool.c                |  18 +-
  drivers/gpu/drm/xe/Makefile                   |  18 +-
  drivers/gpu/drm/xe/abi/guc_klvs_abi.h         |   1 +
  drivers/gpu/drm/xe/display/xe_display.c       |  88 ++++--
  drivers/gpu/drm/xe/regs/xe_engine_regs.h      |   1 +
  drivers/gpu/drm/xe/regs/xe_gt_regs.h          |  10 +-
  drivers/gpu/drm/xe/tests/xe_bo.c              |   8 +-
  drivers/gpu/drm/xe/tests/xe_dma_buf.c         |   2 +-
  drivers/gpu/drm/xe/tests/xe_migrate.c         |  24 +-
  drivers/gpu/drm/xe/tests/xe_pci.c             |  52 ----
  drivers/gpu/drm/xe/tests/xe_pci_test.h        |   1 -
  drivers/gpu/drm/xe/xe_bo.c                    |  48 +++-
  drivers/gpu/drm/xe/xe_bo.h                    |   1 -
  drivers/gpu/drm/xe/xe_debugfs.h               |   4 +
  drivers/gpu/drm/xe/xe_devcoredump.c           | 111 +++++---
  drivers/gpu/drm/xe/xe_devcoredump_types.h     |   8 +
  drivers/gpu/drm/xe/xe_device.c                |   5 +-
  drivers/gpu/drm/xe/xe_device.h                |  15 +-
  drivers/gpu/drm/xe/xe_device_types.h          |  17 +-
  drivers/gpu/drm/xe/xe_exec.c                  |  20 +-
  drivers/gpu/drm/xe/xe_exec_queue.c            | 237 ++++++++--------
  drivers/gpu/drm/xe/xe_exec_queue.h            |   8 +-
  drivers/gpu/drm/xe/xe_exec_queue_types.h      |   4 +-
  drivers/gpu/drm/xe/xe_gpu_scheduler.c         |  23 +-
  drivers/gpu/drm/xe/xe_gpu_scheduler.h         |  12 +
  drivers/gpu/drm/xe/xe_gsc.c                   |  20 +-
  drivers/gpu/drm/xe/xe_gsc_proxy.c             |  45 +---
  drivers/gpu/drm/xe/xe_gt.c                    |  10 +-
  drivers/gpu/drm/xe/xe_gt_debugfs.c            |  13 +
  drivers/gpu/drm/xe/xe_gt_mcr.c                |  40 ++-
  drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c    |  11 +-
  drivers/gpu/drm/xe/xe_gt_stats.c              |  49 ++++
  drivers/gpu/drm/xe/xe_gt_stats.h              |  29 ++
  drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c   |   2 +
  drivers/gpu/drm/xe/xe_gt_types.h              |  15 ++
  drivers/gpu/drm/xe/xe_guc.h                   |  10 +
  drivers/gpu/drm/xe/xe_guc_ads.c               |   6 +
  drivers/gpu/drm/xe/xe_guc_hwconfig.c          |  97 +++++++
  drivers/gpu/drm/xe/xe_guc_hwconfig.h          |   3 +
  drivers/gpu/drm/xe/xe_guc_submit.c            |  62 +++--
  drivers/gpu/drm/xe/xe_huc.c                   |  19 +-
  drivers/gpu/drm/xe/xe_hw_engine.c             | 145 +++++++---
  drivers/gpu/drm/xe/xe_hw_engine.h             |  10 +
  drivers/gpu/drm/xe/xe_hw_engine_group.c       | 372 ++++++++++++++++++++++++++
  drivers/gpu/drm/xe/xe_hw_engine_group.h       |  29 ++
  drivers/gpu/drm/xe/xe_hw_engine_group_types.h |  51 ++++
  drivers/gpu/drm/xe/xe_hw_engine_types.h       |   2 +
  drivers/gpu/drm/xe/xe_hwmon.c                 |   3 +-
  drivers/gpu/drm/xe/xe_lrc.c                   |  50 +++-
  drivers/gpu/drm/xe/xe_migrate.c               |  29 +-
  drivers/gpu/drm/xe/xe_migrate.h               |   7 +-
  drivers/gpu/drm/xe/xe_mmio.c                  |   4 +-
  drivers/gpu/drm/xe/xe_module.c                |   6 +-
  drivers/gpu/drm/xe/xe_module.h                |   2 +-
  drivers/gpu/drm/xe/xe_oa.c                    |   3 +-
  drivers/gpu/drm/xe/xe_observation.c           |   1 -
  drivers/gpu/drm/xe/xe_pci.c                   |  10 +-
  drivers/gpu/drm/xe/xe_pm.c                    |  11 +-
  drivers/gpu/drm/xe/xe_preempt_fence.c         |   3 +-
  drivers/gpu/drm/xe/xe_preempt_fence_types.h   |   2 +
  drivers/gpu/drm/xe/xe_pt.c                    |  10 +-
  drivers/gpu/drm/xe/xe_sync.c                  |   4 +-
  drivers/gpu/drm/xe/xe_ttm_sys_mgr.c           |  12 +
  drivers/gpu/drm/xe/xe_tuning.c                |  13 +-
  drivers/gpu/drm/xe/xe_uc_fw.c                 |  28 +-
  drivers/gpu/drm/xe/xe_vm.c                    |  53 +---
  drivers/gpu/drm/xe/xe_wa.c                    |   4 +
  drivers/gpu/drm/xe/xe_wa_oob.rules            |   6 +
  include/drm/drm_print.h                       |  54 +++-
  include/drm/ttm/ttm_tt.h                      |   6 +-
  71 files changed, 1585 insertions(+), 525 deletions(-)
  create mode 100644 drivers/gpu/drm/xe/xe_gt_stats.c
  create mode 100644 drivers/gpu/drm/xe/xe_gt_stats.h
  create mode 100644 drivers/gpu/drm/xe/xe_hw_engine_group.c
  create mode 100644 drivers/gpu/drm/xe/xe_hw_engine_group.h
  create mode 100644 drivers/gpu/drm/xe/xe_hw_engine_group_types.h


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