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Per context dynamic (sub)slice power-gating

Tvrtko Ursulin intel-gfx 1 version In review

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  1. v1 Latest6 patches 1 replyIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/6drm/i915/execlists: Move RPCS setup to context pindrivers/gpu/drm/i915/intel_lrc.c+28 -170 replies
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 -150 replies
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 userspace (Gen11 only)drivers/gpu/drm/i915/i915_gem_context.c drivers/gpu/drm/i915/i915_gem_context.h drivers/gpu/drm/i915/intel_lrc.c +1 more+391 -30 replies
6/6drm/i915/icl: Support co-existence between per-context SSEU and OAdrivers/gpu/drm/i915/intel_lrc.c+20 -50 replies

Reviews trailers per patch

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

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

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

Read the v1 thread

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

From: Tvrtko Ursulin <[email protected]>

Just a resend since almost two months have passed since the last one and there were some rebases needed due underlying code changes.

Nothing major to warrant re-requesting the reviews, or in other words, the series is still fully reviewed.

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 (Gen11 only) 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       | 343 +++++++++++++++++-
 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, 543 insertions(+), 37 deletions(-)
Signature · 6 lines
2.19.1

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