Am 07.05.20 um 17:07 schrieb Emil Velikov:
> From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
>
> No drivers set the callback, so remove it all together.
>
> Signed-off-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
> ---
> drivers/gpu/drm/drm_gem.c | 22 +++-------------------
> include/drm/drm_drv.h | 8 --------
> include/drm/drm_gem.h | 5 +++--
> 3 files changed, 6 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
> index 12fa121d0966..dab8763b2e73 100644
> --- a/drivers/gpu/drm/drm_gem.c
> +++ b/drivers/gpu/drm/drm_gem.c
> @@ -975,15 +975,10 @@ drm_gem_object_free(struct kref *kref)
> container_of(kref, struct drm_gem_object, refcount);
> struct drm_device *dev = obj->dev;
>
> - if (obj->funcs) {
> + if (obj->funcs)
> obj->funcs->free(obj);
> - } else if (dev->driver->gem_free_object_unlocked) {
> + else if (dev->driver->gem_free_object_unlocked)
> dev->driver->gem_free_object_unlocked(obj);
> - } else if (dev->driver->gem_free_object) {
> - WARN_ON(!mutex_is_locked(&dev->struct_mutex));
> -
> - dev->driver->gem_free_object(obj);
> - }
> }
> EXPORT_SYMBOL(drm_gem_object_free);
>
> @@ -999,21 +994,10 @@ EXPORT_SYMBOL(drm_gem_object_free);
> void
> drm_gem_object_put_unlocked(struct drm_gem_object *obj)
> {
> - struct drm_device *dev;
> -
> if (!obj)
> return;
>
> - dev = obj->dev;
> -
> - if (dev->driver->gem_free_object) {
> - might_lock(&dev->struct_mutex);
> - if (kref_put_mutex(&obj->refcount, drm_gem_object_free,
> - &dev->struct_mutex))
> - mutex_unlock(&dev->struct_mutex);
> - } else {
> - kref_put(&obj->refcount, drm_gem_object_free);
> - }
> + kref_put(&obj->refcount, drm_gem_object_free);
> }
> EXPORT_SYMBOL(drm_gem_object_put_unlocked);
>
> diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
> index 6d457652f199..e6eff508f687 100644
> --- a/include/drm/drm_drv.h
> +++ b/include/drm/drm_drv.h
> @@ -327,14 +327,6 @@ struct drm_driver {
> */
> void (*debugfs_init)(struct drm_minor *minor);
>
> - /**
> - * @gem_free_object: deconstructor for drm_gem_objects
> - *
> - * This is deprecated and should not be used by new drivers. Use
> - * &drm_gem_object_funcs.free instead.
> - */
> - void (*gem_free_object) (struct drm_gem_object *obj);
> -
> /**
> * @gem_free_object_unlocked: deconstructor for drm_gem_objects
> *
> diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
> index 0b375069cd48..ec2d24a60a76 100644
> --- a/include/drm/drm_gem.h
> +++ b/include/drm/drm_gem.h
> @@ -272,8 +272,9 @@ 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 callback is responsible for cleaning
> - * up the dma_buf attachment and references acquired at import time.
> + * The &drm_driver.gem_free_object_unlocked callback is responsible for
> + * cleaning up the dma_buf attachment and references acquired at import
> + * time.
> *
> * Note that the drm gem/prime core does not depend upon drivers setting
> * this field any more. So for drivers where this doesn't make sense
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer
Attachment:
signature.asc
Description: OpenPGP digital signature
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
