From: Christian König <christian.koenig@amd.com>
Date: Fri, 24 Jun 2016 19:51:03 +0000 (+0200)
Subject: drm/ttm: fix stupid parameter inversion in the pipeline code
X-Git-Tag: v4.8-rc1~62^2~23^2~37
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=847b6cf9fb771341a550661ef61d510722eba785;p=karo-tx-linux.git

drm/ttm: fix stupid parameter inversion in the pipeline code

We want to keep the newest fence, not the oldest one.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 0c389a54cac1..4da0e784f9e7 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -753,7 +753,7 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
 		 */
 
 		spin_lock(&from->move_lock);
-		if (!from->move || fence_is_later(from->move, fence)) {
+		if (!from->move || fence_is_later(fence, from->move)) {
 			fence_put(from->move);
 			from->move = fence_get(fence);
 		}