[PATCH 2/4] drm/udl: Remove udl implementation of GEM's free_object()
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2019-11-08 12:33:38
Also in:
dri-devel
Subsystem:
drm driver for usb displaylink video adapters, drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
Dave Airlie, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
Udl used to have a custom implementation for free_object() of struct drm_gem_object_funcs. It unmapped the memory buffer of the fbdev emulation. With the switch to generic fbdev emulation, this is now handled by the fbdev code internally. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/gpu/drm/udl/udl_gem.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index 6eade6b4b0dc..b6e26f98aa0a 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c@@ -17,22 +17,6 @@ * GEM object funcs */ -static void udl_gem_object_free_object(struct drm_gem_object *obj) -{ - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - - /* Fbdev emulation vmaps the buffer. Unmap it here for consistency - * with the original udl GEM code. - * - * TODO: Switch to generic fbdev emulation and release the - * GEM object with drm_gem_shmem_free_object(). - */ - if (shmem->vaddr) - drm_gem_shmem_vunmap(obj, shmem->vaddr); - - drm_gem_shmem_free_object(obj); -} - static int udl_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) {
@@ -91,7 +75,7 @@ static void *udl_gem_object_vmap(struct drm_gem_object *obj) } static const struct drm_gem_object_funcs udl_gem_object_funcs = { - .free = udl_gem_object_free_object, + .free = drm_gem_shmem_free_object, .print_info = drm_gem_shmem_print_info, .pin = drm_gem_shmem_pin, .unpin = drm_gem_shmem_unpin,
--
2.23.0