[PATCH 2/5] drm/ttm: fix memcpy move bo size comparison

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

start is in page units, so compare with pages.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 558e78ad82aa..b31be57884ba 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -268,7 +268,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
 	dir = 1;
 
 	if ((old_mem->mem_type == new_mem->mem_type) &&
-	    (new_mem->start < old_mem->start + old_mem->size)) {
+	    (new_mem->start < old_mem->start + old_mem->num_pages)) {
 		dir = -1;
 		add = new_mem->num_pages - 1;
 	}
-- 
2.27.0