[PATCH v4 0/4] Keep device awake TLB invalidations and G2H in flight

[Matthew Brost <matthew.brost@intel.com>]

Combine [1], [2] to fix PM issues

[1] https://patchwork.freedesktop.org/series/136226/
[2] https://patchwork.freedesktop.org/series/136219/

Matthew Brost (4):
  drm/xe: Add xe_gt_tlb_invalidation_fence_init helper
  drm/xe: Drop xe_gt_tlb_invalidation_wait
  drm/xe: Hold a PM ref when GT TLB invalidations are inflight
  drm/xe: Build PM into GuC CT layer

 drivers/gpu/drm/xe/xe_device.c                |   4 +
 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c   | 201 ++++++++++--------
 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h   |  12 +-
 .../gpu/drm/xe/xe_gt_tlb_invalidation_types.h |   4 +
 drivers/gpu/drm/xe/xe_guc_ct.c                |  10 +-
 drivers/gpu/drm/xe/xe_guc_submit.c            |   4 +
 drivers/gpu/drm/xe/xe_pt.c                    |  26 +--
 drivers/gpu/drm/xe/xe_vm.c                    |  32 +--
 8 files changed, 160 insertions(+), 133 deletions(-)

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2.34.1