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drm/i915/selftests: Use prepare/finish during atomic reset test 

We were testing full GPU reset in atomic context without correctly
wrapping it by prepare/finish steps. This could confuse our GuC
reset handling code.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-4-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2019-05-22 19:31:57 +00:00 committed by Chris Wilson
parent f6470c9bcc
commit beca36ffbd
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/gt/selftest_reset.c
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@ -74,7 +74,9 @@ static int igt_atomic_reset(void *arg)
GEM_TRACE("intel_gpu_reset under %s\n", p->name);
p->critical_section_begin();
reset_prepare(i915);
err = intel_gpu_reset(i915, ALL_ENGINES);
reset_finish(i915);
p->critical_section_end();
if (err) {