[PULL] drm-xe-fixes

Pull-request

https://gitlab.freedesktop.org/drm/xe/kernel.git tags/drm-xe-fixes-2025-03-06

Message

Rodrigo Vivi March 6, 2025, 6:01 p.m. UTC

Hi Dave and Sima,

Here goes our xe fixes for this round, with
many fixes around userptr.

Thanks,
Rodrigo.

drm-xe-fixes-2025-03-06:
- Remove double page flip on initial plane (Maarten)
- Properly setup userptr pfn_flags_mask (Auld)
- Fix GT "for each engine" workarounds (Tvrtko)
- Fix userptr races and missed validations (Thomas, Brost)
- Userptr invalid page access fixes (Thomas)
The following changes since commit 7eb172143d5508b4da468ed59ee857c6e5e01da6:

  Linux 6.14-rc5 (2025-03-02 11:48:20 -0800)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/xe/kernel.git tags/drm-xe-fixes-2025-03-06

for you to fetch changes up to 333b8906336174478efbbfc1e24a89e3397ffe65:

  drm/xe/userptr: Unmap userptrs in the mmu notifier (2025-03-05 14:25:27 -0500)

----------------------------------------------------------------
- Remove double page flip on initial plane (Maarten)
- Properly setup userptr pfn_flags_mask (Auld)
- Fix GT "for each engine" workarounds (Tvrtko)
- Fix userptr races and missed validations (Thomas, Brost)
- Userptr invalid page access fixes (Thomas)

----------------------------------------------------------------
Maarten Lankhorst (1):
      drm/xe: Remove double pageflip

Matthew Auld (1):
      drm/xe/userptr: properly setup pfn_flags_mask

Matthew Brost (1):
      drm/xe: Add staging tree for VM binds

Thomas Hellström (6):
      drm/xe/vm: Validate userptr during gpu vma prefetching
      drm/xe/vm: Fix a misplaced #endif
      drm/xe: Fix fault mode invalidation with unbind
      drm/xe/hmm: Style- and include fixes
      drm/xe/hmm: Don't dereference struct page pointers without notifier lock
      drm/xe/userptr: Unmap userptrs in the mmu notifier

Tvrtko Ursulin (1):
      drm/xe: Fix GT "for each engine" workarounds

 drivers/gpu/drm/xe/display/xe_plane_initial.c |  10 --
 drivers/gpu/drm/xe/xe_gt.c                    |   4 +-
 drivers/gpu/drm/xe/xe_hmm.c                   | 194 +++++++++++++++++++-------
 drivers/gpu/drm/xe/xe_hmm.h                   |   7 +
 drivers/gpu/drm/xe/xe_pt.c                    |  96 ++++++-------
 drivers/gpu/drm/xe/xe_pt_walk.c               |   3 +-
 drivers/gpu/drm/xe/xe_pt_walk.h               |   4 +
 drivers/gpu/drm/xe/xe_vm.c                    | 100 +++++++++----
 drivers/gpu/drm/xe/xe_vm.h                    |  10 +-
 drivers/gpu/drm/xe/xe_vm_types.h              |   8 +-
 10 files changed, 292 insertions(+), 144 deletions(-)