@@ -389,16 +389,16 @@ static int igt_wedged_reset(void *arg)
/* Check that we can recover a wedged device with a GPU reset */
igt_global_reset_lock(i915);
- mutex_lock(&i915->drm.struct_mutex);
wakeref = intel_runtime_pm_get(i915);
i915_gem_set_wedged(i915);
- GEM_BUG_ON(!i915_terminally_wedged(&i915->gpu_error));
+ 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);
- mutex_unlock(&i915->drm.struct_mutex);
igt_global_reset_unlock(i915);
return i915_terminally_wedged(&i915->gpu_error) ? -EIO : 0;
Trim the struct_mutex hold and exclude the call to i915_gem_set_wedged() as a reminder that it must be callable without struct_mutex held. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> --- drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)