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Commit 9095c863 authored by Chris Wilson's avatar Chris Wilson
Browse files

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



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: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: default avatarMika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190215102732.15520-2-chris@chris-wilson.co.uk
parent d9e61b66

drivers/gpu/drm/i915/selftests/intel_hangcheck.c

+0 −2
Original line number Diff line number Diff line
@@ -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);