diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem_dma_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_dma_helper.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_gem_dma_helper.c b/drivers/gpu/drm/drm_gem_dma_helper.c index 870b90b78bc4..d1f2a358f441 100644 --- a/drivers/gpu/drm/drm_gem_dma_helper.c +++ b/drivers/gpu/drm/drm_gem_dma_helper.c @@ -525,12 +525,10 @@ int drm_gem_dma_mmap(struct drm_gem_dma_object *dma_obj, struct vm_area_struct * int ret; /* - * Clear the VM_PFNMAP flag that was set by drm_gem_mmap(), and set the - * vm_pgoff (used as a fake buffer offset by DRM) to 0 as we want to map - * the whole buffer. + * Set the vm_pgoff (used as a fake buffer offset by DRM) to 0 as we + * want to map the whole buffer. */ vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node); - vm_flags_mod(vma, VM_DONTEXPAND, VM_PFNMAP); if (dma_obj->map_noncoherent) { vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); |