support for platform devices

[deliverable/linux.git] / drivers / gpu / drm / nouveau / core / subdev / fb / nv50.c

diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
index cbc7f00c1278905bcf24b2c7f8dc548c6dce7a22..1fc55c1e91a13b00869c9aa8a46ad2bd0f253e43 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
@@ -250,10 +250,8 @@ nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 
        priv->r100c08_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
        if (priv->r100c08_page) {
-               priv->r100c08 = pci_map_page(device->pdev, priv->r100c08_page,
-                                            0, PAGE_SIZE,
-                                            PCI_DMA_BIDIRECTIONAL);
-               if (pci_dma_mapping_error(device->pdev, priv->r100c08))
+               priv->r100c08 = nv_device_map_page(device, priv->r100c08_page);
+               if (!priv->r100c08)
                        nv_warn(priv, "failed 0x100c08 page map\n");
        } else {
                nv_warn(priv, "failed 0x100c08 page alloc\n");
@@ -270,8 +268,7 @@ nv50_fb_dtor(struct nouveau_object *object)
        struct nv50_fb_priv *priv = (void *)object;
 
        if (priv->r100c08_page) {
-               pci_unmap_page(device->pdev, priv->r100c08, PAGE_SIZE,
-                              PCI_DMA_BIDIRECTIONAL);
+               nv_device_unmap_page(device, priv->r100c08);
                __free_page(priv->r100c08_page);
        }