diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index b8db675e7fb5..7a3cb08dc942 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -170,6 +170,20 @@ void drm_gem_private_object_init(struct drm_device *dev, EXPORT_SYMBOL(drm_gem_private_object_init); /** + * drm_gem_private_object_fini - Finalize a failed drm_gem_object + * @obj: drm_gem_object + * + * Uninitialize an already allocated GEM object when it initialized failed + */ +void drm_gem_private_object_fini(struct drm_gem_object *obj) +{ + WARN_ON(obj->dma_buf); + + dma_resv_fini(&obj->_resv); +} +EXPORT_SYMBOL(drm_gem_private_object_fini); + +/** * drm_gem_object_handle_free - release resources bound to userspace handles * @obj: GEM object to clean up. * @@ -930,12 +944,11 @@ drm_gem_release(struct drm_device *dev, struct drm_file *file_private) void drm_gem_object_release(struct drm_gem_object *obj) { - WARN_ON(obj->dma_buf); - if (obj->filp) fput(obj->filp); - dma_resv_fini(&obj->_resv); + drm_gem_private_object_fini(obj); + drm_gem_free_mmap_offset(obj); drm_gem_lru_remove(obj); } @@ -1047,7 +1060,7 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, goto err_drm_gem_object_put; } - vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP; + vm_flags_set(vma, VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP); vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); } |