[Intel-gfx] [PATCH 15/37] drm/i915: Remove redundant equality check on write_domain

[Chris Wilson]

During flush processing, include any object with a matching
write_domain.

Also since an object can only exist in a single write_domain, the
equality check is redundant.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_gem.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b6467f3..1dc352b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1569,8 +1569,7 @@ i915_gem_process_flushing_list(struct drm_device *dev,
 				 gpu_write_list) {
 		struct drm_gem_object *obj = obj_priv->obj;
 
-		if ((obj->write_domain & flush_domains) ==
-		    obj->write_domain) {
+		if (obj->write_domain & flush_domains) {
 			uint32_t old_write_domain = obj->write_domain;
 
 			obj->write_domain = 0;
-- 
1.7.0