Convert the driver to use drm_exec instead of ttm_eu_reserve_buffers().

v2:
- Update also the xe display subsystem.
v3:
- Rebase to fix compilation failure with latest drm-xe-next.
- Disallow duplicate locks also in the rebind worker, where it was
  previously needed in a draft version.

Thomas Hellström (6):
  drm/xe/bo: Simplify xe_bo_lock()
  drm/xe/vm: Simplify and document xe_vm_lock()
  drm/xe/bo: Remove the lock_no_vm()/unlock_no_vm() interface
  drm/xe: Rework xe_exec and the VM rebind worker to use the drm_exec
    helper
  drm/xe: Convert pagefaulting code to use drm_exec
  drm/xe: Convert remaining instances of ttm_eu_reserve_buffers to
    drm_exec

 drivers/gpu/drm/i915/display/intel_display.c |   5 +-
 drivers/gpu/drm/i915/display/intel_fb.c      |   4 +-
 drivers/gpu/drm/xe/Kconfig                   |   1 +
 drivers/gpu/drm/xe/tests/xe_bo.c             |  35 +-
 drivers/gpu/drm/xe/tests/xe_dma_buf.c        |   4 +-
 drivers/gpu/drm/xe/tests/xe_migrate.c        |   7 +-
 drivers/gpu/drm/xe/xe_bo.c                   |  47 +-
 drivers/gpu/drm/xe/xe_bo.h                   |  28 +-
 drivers/gpu/drm/xe/xe_bo_evict.c             |  19 +-
 drivers/gpu/drm/xe/xe_dma_buf.c              |   5 +-
 drivers/gpu/drm/xe/xe_exec.c                 |  71 +--
 drivers/gpu/drm/xe/xe_exec_queue.c           |   5 +-
 drivers/gpu/drm/xe/xe_gt_pagefault.c         | 117 ++---
 drivers/gpu/drm/xe/xe_lrc.c                  |  12 +-
 drivers/gpu/drm/xe/xe_migrate.c              |  10 +-
 drivers/gpu/drm/xe/xe_vm.c                   | 456 +++++++++----------
 drivers/gpu/drm/xe/xe_vm.h                   |  30 +-
 drivers/gpu/drm/xe/xe_vm_madvise.c           |  30 +-
 18 files changed, 379 insertions(+), 507 deletions(-)

-- 
2.41.0