linux-stable/drivers/gpu/drm/i915/selftests
Chris Wilson f05816cbbc drm/i915/selftests: Spin on all engines simultaneously
Vanshidhar Konda asked for the simplest test "to verify that the kernel
can submit and hardware can execute batch buffers on all the command
streamers in parallel." We have a number of tests in userspace that
submit load to each engine and verify that it is present, but strictly
we have no selftest to prove that the kernel can _simultaneously_
execute on all known engines. (We have tests to demonstrate that we can
submit to HW in parallel, but we don't insist that they execute in
parallel.)

v2: Improve the igt_spinner support for older gen.

Suggested-by: Vanshidhar Konda <vanshidhar.r.konda@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Vanshidhar Konda <vanshidhar.r.konda@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Vanshidhar Konda <vanshidhar.r.konda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191101101528.10553-1-chris@chris-wilson.co.uk
2019-11-01 13:06:35 +00:00
..
i915_active.c drm/i915/selftests: Pretty print the i915_active 2019-10-31 14:43:14 +00:00
i915_buddy.c drm/i915/selftests: cond_resched() within the longer buddy tests 2019-08-29 19:19:50 +01:00
i915_gem.c drm/i915/selftests: check for missing aperture 2019-10-29 10:35:47 +00:00
i915_gem_evict.c drm/i915/selftests: Convert eviction selftests to gt/ggtt 2019-10-22 12:16:42 +01:00
i915_gem_gtt.c drm/i915/selftests: check for missing aperture 2019-10-29 10:35:47 +00:00
i915_live_selftests.h drm/i915: support creating LMEM objects 2019-10-25 22:55:31 +01:00
i915_mock_selftests.h drm/i915: introduce intel_memory_region 2019-10-08 20:49:55 +01:00
i915_perf.c drm/i915/perf: ensure selftests select valid format 2019-10-29 18:58:07 +00:00
i915_random.c drm/i915/selftests: Extract random_offset() for use with a prng 2019-10-02 15:30:44 +01:00
i915_random.h drm/i915/selftests: Extract random_offset() for use with a prng 2019-10-02 15:30:44 +01:00
i915_request.c drm/i915/selftests: Spin on all engines simultaneously 2019-11-01 13:06:35 +00:00
i915_selftest.c drm/i915/selftests: Tweak the default subtest runtime 2019-10-25 11:54:37 +01:00
i915_sw_fence.c
i915_syncmap.c
i915_vma.c drm/i915: Move context management under GEM 2019-10-04 15:39:34 +01:00
igt_atomic.h
igt_flush_test.c drm/i915: Move request runtime management onto gt 2019-10-04 15:39:26 +01:00
igt_flush_test.h drm/i915: Drop struct_mutex from around i915_retire_requests() 2019-10-04 15:39:17 +01:00
igt_live_test.c drm/i915/selftests: Use GT engines in igt_live_test 2019-10-22 12:16:42 +01:00
igt_live_test.h
igt_reset.c drm/i915: Pass in intel_gt at some for_each_engine sites 2019-10-18 00:06:27 +01:00
igt_reset.h drm/i915/gt: Use intel_gt as the primary object for handling resets 2019-07-12 21:06:56 +01:00
igt_spinner.c drm/i915/selftests: Spin on all engines simultaneously 2019-11-01 13:06:35 +00:00
igt_spinner.h drm/i915/selftests: Pass intel_context to igt_spinner 2019-07-31 09:45:27 +01:00
intel_memory_region.c drm/i915/selftests: Select a random engine for testing memory regions 2019-10-28 11:57:17 +00:00
intel_uncore.c drm/i915/selftests: Move uncore fw selftests to operate on intel_gt 2019-10-22 20:44:52 +01:00
lib_sw_fence.c drm/i915: Propagate fence errors 2019-08-18 12:38:09 +01:00
lib_sw_fence.h
mock_drm.c
mock_drm.h
mock_gem_device.c drm/i915: Split memory_region initialisation into its own file 2019-10-26 22:25:34 +01:00
mock_gem_device.h
mock_gtt.c drm/i915/selftests: Set vm->gt backpointer for mock_ppgtt 2019-10-22 12:16:42 +01:00
mock_gtt.h
mock_region.c drm/i915/gem: Distinguish each object type 2019-10-22 16:23:32 +01:00
mock_region.h drm/i915: introduce intel_memory_region 2019-10-08 20:49:55 +01:00
mock_request.c drm/i915/selftests: Pass intel_context to mock_request 2019-08-08 13:44:31 +01:00
mock_request.h drm/i915/selftests: Pass intel_context to mock_request 2019-08-08 13:44:31 +01:00
mock_uncore.c drm/i915/selftests: Assign the intel_runtime_pm pointer for mock_uncore 2019-10-08 16:21:50 +01:00
mock_uncore.h drm/i915/selftests: Assign the intel_runtime_pm pointer for mock_uncore 2019-10-08 16:21:50 +01:00
scatterlist.c