[igt-dev] [PATCH i-g-t v13 0/4] Add api_intel_bb test

[Zbigniew Kempczyński]

Slowly as London bus move toward say goodbye to libdrm in the
rendercopy tests.

Seriously - add some new functions in intel_buf/intel_bb and
verify most of them work properly and doesn't affect gem_gpgpu_fill,
gem_media_fill and i915_pm_sseu which were previously migrated.

v2: fix mapping
v3: skip test where no context are available
v4: cover gens <=4, 5, and 6+ separately
v5: differentiate flush (MI_FLUSH <= gen4 and MI_FLUSH_DW >= gen5)
    add intentionally failing test to skip full run
v6: add igt_info to print out ring, remove failing test
v7: fix buffer leak, reset relocation count
v8: ensure bb alignment is modulo 8, fix offsets validation 
    in api_intel_bb test
v9: remove flush code, change bb constraints to fill fully bb,
    adding reference counting (for future tests updates),
    adding full-batch test which verifies filling fully bb
v10: synchronizing on bb (executed as async)
v11: skip intel-bb-blit on gen2/3, add api_intel_bb to 
     fast-feedback
v12: add detailed compare + loop intel-bb-blit to see error
     distribution
v13: add fences as primary synchronisation, add none/x/y
     blitting tests to ensure none->?->none blit give same
     result

Zbigniew Kempczyński (4):
  lib/intel_batchbuffer: Extend intel_bb
  lib/intel_bufops: Add new functions and intel_buf fields
  tests/api_intel_bb: Add intel_bb API test
  intel-ci/fast-feedback: add api_intel_bb tests

 lib/intel_batchbuffer.c               | 408 +++++++++++++++-
 lib/intel_batchbuffer.h               |  80 ++-
 lib/intel_bufops.c                    | 135 +++++-
 lib/intel_bufops.h                    |  24 +-
 tests/i915/api_intel_bb.c             | 669 ++++++++++++++++++++++++++
 tests/intel-ci/fast-feedback.testlist |  11 +
 tests/meson.build                     |   1 +
 7 files changed, 1289 insertions(+), 39 deletions(-)
 create mode 100644 tests/i915/api_intel_bb.c

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2.26.0