diff mbox

[11/15] drm/i915: Use the CPU domain for snooped pwrites

Message ID 1300801920-23130-12-git-send-email-chris@chris-wilson.co.uk (mailing list archive)
State New, archived
Headers show

Commit Message

Chris Wilson March 22, 2011, 1:51 p.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 96d4e64..afb5aaf 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1017,6 +1017,7 @@  i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
 	if (obj->phys_obj)
 		ret = i915_gem_phys_pwrite(dev, obj, args, file);
 	else if (obj->gtt_space &&
+		 obj->cache_level == I915_CACHE_NONE &&
 		 obj->base.write_domain != I915_GEM_DOMAIN_CPU) {
 		ret = i915_gem_object_pin(obj, 0, true);
 		if (ret)