drm/qxl: use QXL_GEM_DOMAIN_SURFACE for shadow bo.

The shadow bo is used as qxl surface, so allocate it as
QXL_GEM_DOMAIN_SURFACE.  Should usually be allocated in
PRIV ttm domain then, so this reduces VRAM memory pressure.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20190118122020.27596-9-kraxel@redhat.com

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 401b4bfd2f009da3bc7f189f255bf5ab177750c1..c4dd71a80c2fa7c420a4119ceed4f960049071fd 100644 (file)
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -758,7 +758,7 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
                        user_bo->shadow = old_bo->shadow;
                } else {
                        qxl_bo_create(qdev, user_bo->gem_base.size,
-                                     true, true, QXL_GEM_DOMAIN_VRAM, NULL,
+                                     true, true, QXL_GEM_DOMAIN_SURFACE, NULL,
                                      &user_bo->shadow);
                }
        }