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 54a0849f..1f905fba 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -796,7 +796,9 @@ static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma, goto out_unlock; } pfn = page_to_pfn(page); - vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); + vma->vm_page_prot = (bo->mem.flags & DRM_BO_FLAG_CACHED) ? + vm_get_page_prot(vma->vm_flags) : + drm_io_prot(_DRM_TTM, vma); } err = vm_insert_pfn(vma, address, pfn); |