drm/i915: don't leak struct_mutex lock on ppgtt init failures



Reported-by: Konstantin Belousov <kostikbel@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 650dc07e

drivers/gpu/drm/i915/i915_dma.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1222,8 +1222,10 @@ static int i915_load_gem_init(struct drm_device *dev)
		i915_gem_do_init(dev, 0, mappable_size, gtt_size);

		ret = i915_gem_init_aliasing_ppgtt(dev);
		if (ret)
		if (ret) {
		mutex_unlock(&dev->struct_mutex);
		return ret;
		}
		} else {
		/* Let GEM Manage all of the aperture.
		*