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Per context dynamic (sub)slice power-gating

Tvrtko Ursulin intel-gfx 3 versions – In review

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Versions newest first · linked by author and title

  1. v13 Latest6 patches 10 repliesIn review
  2. v117 patches 25 repliesSuperseded
  3. v108 patches 17 repliesSuperseded

Patches in v13 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/6drm/i915/execlists: Move RPCS setup to context pindrivers/gpu/drm/i915/intel_lrc.c+28 -171 reply
2/6drm/i915: Record the sseu configuration per-context & enginedrivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/i915/i915_gem_context.c drivers/gpu/drm/i915/i915_gem_context.h +2 more+46 -150 replies
3/6drm/i915/perf: lock powergating configuration to default when activedrivers/gpu/drm/i915/i915_perf.c drivers/gpu/drm/i915/intel_lrc.c drivers/gpu/drm/i915/intel_lrc.h+31 -151 reply
4/6drm/i915: Add timeline barrier supportdrivers/gpu/drm/i915/i915_request.c drivers/gpu/drm/i915/i915_timeline.c drivers/gpu/drm/i915/i915_timeline.h +1 more+45 -00 replies
5/6drm/i915: Expose RPCS (SSEU) configuration to userspacedrivers/gpu/drm/i915/i915_gem_context.c drivers/gpu/drm/i915/i915_gem_context.h drivers/gpu/drm/i915/intel_lrc.c +1 more+368 -32 replies
6/6drm/i915/icl: Support co-existence between per-context SSEU and OAdrivers/gpu/drm/i915/intel_lrc.c+20 -58 replies

Reviews trailers per patch

All 6 patches have a Reviewed-by or Acked-by.

PatchChris WilsonLionel Landwerlin
1/6R-b R-b
2/6R-b
3/6R-b
4/6R-b
5/6R-b R-b R-b
6/6R-b R-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v13 thread

Cover letter [PATCH v13 0/6] Per context dynamic (sub)slice power-gating

From: Tvrtko Ursulin <[email protected]>

Fix for Icelake input validation logic and more review feedback.

Lionel Landwerlin (2):
drm/i915: Record the sseu configuration per-context & engine drm/i915/perf: lock powergating configuration to default when active

Tvrtko Ursulin (4):
drm/i915/execlists: Move RPCS setup to context pin drm/i915: Add timeline barrier support
drm/i915: Expose RPCS (SSEU) configuration to userspace drm/i915/icl: Support co-existence between per-context SSEU and OA

 drivers/gpu/drm/i915/i915_drv.h               |  14 +
 drivers/gpu/drm/i915/i915_gem_context.c       | 320 +++++++++++++++++-
 drivers/gpu/drm/i915/i915_gem_context.h       |  10 +
 drivers/gpu/drm/i915/i915_perf.c              |  13 +-
 drivers/gpu/drm/i915/i915_request.c           |  13 +
 drivers/gpu/drm/i915/i915_request.h           |  10 +
 drivers/gpu/drm/i915/i915_timeline.c          |   3 +
 drivers/gpu/drm/i915/i915_timeline.h          |  27 ++
 drivers/gpu/drm/i915/intel_lrc.c              | 100 ++++--
 drivers/gpu/drm/i915/intel_lrc.h              |   2 +
 .../gpu/drm/i915/selftests/mock_timeline.c    |   2 +
 include/uapi/drm/i915_drm.h                   |  43 +++
 12 files changed, 520 insertions(+), 37 deletions(-)
Signature · 6 lines
2.17.1

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