diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-11 17:27:16 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-11 18:30:13 +0000 |
| commit | 3c7a44bbbfa7896df0aa08a77a15ddcf21d59498 (patch) | |
| tree | 334792814b1b902bb07f89cbbf603e3d6385ff49 /drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c | |
| parent | 31b61f0ef9af62b6404d8df5dcd2cf58f80c9f53 (diff) | |
drm/i915/selftests: Perform some basic cycle counting of MI ops
Some basic information that is useful to know, such as how many cycles
is a MI_NOOP.
v2: Keep volatile pages pinned at all times! (Matthew)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Anna Karas <anna.karas@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191111172716.23733-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c index 8a0fba7d5d4f..c8a8c07e07ab 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c @@ -526,8 +526,6 @@ static int igt_copy_blt_ctx0(void *arg) int i915_gem_object_blt_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { - SUBTEST(perf_fill_blt), - SUBTEST(perf_copy_blt), SUBTEST(igt_fill_blt), SUBTEST(igt_fill_blt_ctx0), SUBTEST(igt_copy_blt), @@ -542,3 +540,16 @@ int i915_gem_object_blt_live_selftests(struct drm_i915_private *i915) return i915_live_subtests(tests, i915); } + +int i915_gem_object_blt_perf_selftests(struct drm_i915_private *i915) +{ + static const struct i915_subtest tests[] = { + SUBTEST(perf_fill_blt), + SUBTEST(perf_copy_blt), + }; + + if (intel_gt_is_wedged(&i915->gt)) + return 0; + + return i915_live_subtests(tests, i915); +} |