drm/nouveau/ttm: memcpy waits for bo already

no need for driver to wait here.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200924051845.397177-29-airlied@gmail.com

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index c7f42c4..0c0ca44 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1085,9 +1085,7 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict,
        }
 
        /* Fallback to software copy. */
-       ret = ttm_bo_wait_ctx(bo, ctx);
-       if (ret == 0)
-               ret = ttm_bo_move_memcpy(bo, ctx, new_reg);
+       ret = ttm_bo_move_memcpy(bo, ctx, new_reg);
 
 out:
        if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA) {