pcigart: fixup memset + remove wbinvd

diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index 48c7988..9b95429 100644 (file)
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -90,7 +90,7 @@ int drm_ati_alloc_pcigart_table(struct drm_device *dev,
        if (gart_info->table_handle == NULL)
                return -ENOMEM;
 
-       memset(gart_info->table_handle, 0, gart_info->table_size);
+       memset(gart_info->table_handle->vaddr, 0, gart_info->table_size);
        return 0;
 }
 EXPORT_SYMBOL(drm_ati_alloc_pcigart_table);
@@ -205,11 +205,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
 
        ret = 1;
 
-#if defined(__i386__) || defined(__x86_64__)
-       wbinvd();
-#else
        mb();
-#endif
 
       done:
        gart_info->addr = address;
@@ -265,11 +261,7 @@ static int ati_pcigart_bind_ttm(struct drm_ttm_backend *backend,
                gart_insert_page_into_table(info, page_base, pci_gart + j);
         }
 
-#if defined(__i386__) || defined(__x86_64__)
-       wbinvd();
-#else
        mb();
-#endif
 
        atipci_be->gart_flush_fn(atipci_be->dev);