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drm/i915/selftests: Drop unnecessary struct_mutex around i915_reset()

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Since we no longer need to hold struct_mutex to perform a global device
reset, don't do so for igt_reset_wedge().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190215102732.15520-2-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-02-15 10:27:32 +00:00
parent d9e61b66a5
commit 9095c86374
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/selftests/intel_hangcheck.c
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@ -399,10 +399,8 @@ static int igt_wedged_reset(void *arg)
i915_gem_set_wedged(i915);
mutex_lock(&i915->drm.struct_mutex);
GEM_BUG_ON(!i915_terminally_wedged(&i915->gpu_error));
i915_reset(i915, ALL_ENGINES, NULL);
mutex_unlock(&i915->drm.struct_mutex);
intel_runtime_pm_put(i915, wakeref);
igt_global_reset_unlock(i915);