From d693def4fd1c23f1ca5aed1afb9993b3a2069ad2 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Wed, 23 Sep 2020 12:21:59 +0200 Subject: drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Several GEM and PRIME callbacks have been deprecated in favor of per-instance GEM object functions. Remove the callbacks as they are now unused. The only exception is .gem_prime_mmap, which is still in use by several drivers. What is also gone is gem_vm_ops in struct drm_driver. All drivers now use struct drm_gem_object_funcs.vm_ops instead. While at it, the patch also improves error handling around calls to .free and .get_sg_table callbacks. v3: * restore default call to drm_gem_prime_export() in drm_gem_prime_handle_to_fd() * return -ENOSYS if get_sg_table is not set * drop all checks for obj->funcs * clean up TODO list and documentation v2: * update related TODO item (Sam) Signed-off-by: Thomas Zimmermann Acked-by: Daniel Vetter Acked-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-23-tzimmermann@suse.de --- include/drm/drm_gem.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/drm/drm_gem.h') diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 337a48321705..c38dd35da00b 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -272,7 +272,7 @@ struct drm_gem_object { * attachment point for the device. This is invariant over the lifetime * of a gem object. * - * The &drm_driver.gem_free_object_unlocked callback is responsible for + * The &drm_gem_object_funcs.free callback is responsible for * cleaning up the dma_buf attachment and references acquired at import * time. * -- cgit v1.2.3