The VM is created lazily to give userspace a chance to opt-in to
VM_BIND.  But Sashiko noticed a couple paths that were not handling
this properly.

Rob Clark (10):
  drm/msm: Fix barriers accessing ctx vm
  drm/msm: Rework queuelock
  drm/msm: Synchronize VM creation on ctxlock
  drm/msm/a6xx: Access VM directly in submit path
  drm/msm: Add helper to check for per-process pgtables VM
  drm/msm: Allow lazy VM creation to fail
  drm/msm: Don't fallback to shared VM for VM_BIND
  drm/msm: Validate lazy VM in GEM_NEW
  drm/msm: Fix per-process-pgtables check
  drm/msm: Remove invalid overflow check

 drivers/gpu/drm/msm/adreno/a6xx_gpu.c   |  2 +-
 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 17 ++++++++++++----
 drivers/gpu/drm/msm/msm_drv.c           | 26 ++++++++++++++++---------
 drivers/gpu/drm/msm/msm_gem.c           | 11 ++++++++++-
 drivers/gpu/drm/msm/msm_gem_submit.c    | 18 ++++++++---------
 drivers/gpu/drm/msm/msm_gem_vma.c       | 12 ++++++++----
 drivers/gpu/drm/msm/msm_gpu.c           |  2 +-
 drivers/gpu/drm/msm/msm_gpu.h           |  4 ++--
 drivers/gpu/drm/msm/msm_submitqueue.c   | 22 ++++++++++-----------
 9 files changed, 71 insertions(+), 43 deletions(-)

-- 
2.55.0