diff options
Diffstat (limited to 'linux-core/drm_vm.c')
| -rw-r--r-- | linux-core/drm_vm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 4a340b57..f3b1088f 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -816,8 +816,10 @@ struct page *drm_bo_vm_fault(struct vm_area_struct *vma, page_offset = (address - vma->vm_start) >> PAGE_SHIFT; if (bus_size) { + drm_mem_type_manager_t *man = &dev->bm.man[bo->mem.mem_type]; + pfn = ((bus_base + bus_offset) >> PAGE_SHIFT) + page_offset; - vma->vm_page_prot = drm_io_prot(_DRM_AGP, vma); + vma->vm_page_prot = drm_io_prot(man->drm_bus_maptype, vma); } else { ttm = bo->ttm; |