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drm/i915/selftests: Teach hang-self to target only itself

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We have a test case to exercise resetting an engine while the other
engines are busy, all the TEST_SELF adds on top is that the target
engine also has background activity. In this case it is useful to first
test resetting the engine while there is background activity, as a
separate flag from exercising all others.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200607222108.14401-3-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2020-06-07 23:20:43 +01:00
parent e36ba817fa
commit 174b976d56
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/i915/gt/selftest_hangcheck.c
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@@ -805,10 +805,10 @@ static int __igt_reset_engines(struct intel_gt *gt,
threads[tmp].resets =
i915_reset_engine_count(global, other);
if (!(flags & TEST_OTHERS))
if (other == engine && !(flags & TEST_SELF))
continue;
if (other == engine && !(flags & TEST_SELF))
if (other != engine && !(flags & TEST_OTHERS))
continue;
threads[tmp].engine = other;
@@ -999,7 +999,7 @@ static int igt_reset_engines(void *arg)
},
{
"self-priority",
TEST_OTHERS | TEST_ACTIVE | TEST_PRIORITY | TEST_SELF,
TEST_ACTIVE | TEST_PRIORITY | TEST_SELF,
},
{ }
};