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Commit 812ed492 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Force the domain to CPU on unbinding whilst wedged. 

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30083


Reported-by: default avatarSitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 73aa808f

drivers/gpu/drm/i915/i915_gem.c

+4 −0
Original line number Diff line number Diff line
@@ -2158,6 +2158,10 @@ i915_gem_object_unbind(struct drm_gem_object *obj) 
	 * should be safe and we need to cleanup or else we might

	 * cause memory corruption through use-after-free.

	 */

	if (ret) {

		i915_gem_clflush_object(obj);

		obj->read_domains = obj->write_domain = I915_GEM_DOMAIN_CPU;

	}



	/* release the fence reg _after_ flushing */

	if (obj_priv->fence_reg != I915_FENCE_REG_NONE)