drm/nouveau: fix init with agpgart-uninorth

[linux-imx.git] / drivers / gpu / drm / nouveau / nouveau_bo.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 5614c89148cbc4cc4c9ce1b586611015588e6cde..69d7b1d0b9d69e2b24f27be89cc7f869669bd4a3 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1276,7 +1276,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
                if (drm->agp.stat == ENABLED) {
                        mem->bus.offset = mem->start << PAGE_SHIFT;
                        mem->bus.base = drm->agp.base;
-                       mem->bus.is_iomem = true;
+                       mem->bus.is_iomem = !dev->agp->cant_use_aperture;
                }
 #endif
                break;