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Code Issues Releases Wiki Activity

drm: remove dumb_destroy callback

Browse source 
Not used by any driver any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230126102814.8722-2-christian.koenig@amd.com
This commit is contained in:
Christian König 2023-01-26 11:26:38 +01:00
parent aed01a6804
commit 96a7b60f6d
4 changed files with 1 additions and 33 deletions
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5
drivers/gpu/drm/drm_dumb_buffers.c
View file

@ -139,10 +139,7 @@ int drm_mode_destroy_dumb(struct drm_device *dev, u32 handle,
if (!dev->driver->dumb_create)
return -ENOSYS;
if (dev->driver->dumb_destroy)
return dev->driver->dumb_destroy(file_priv, dev, handle);
else
return drm_gem_dumb_destroy(file_priv, dev, handle);
return drm_gem_handle_delete(file_priv, handle);
}
int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,

7
drivers/gpu/drm/drm_gem.c
View file

@ -336,13 +336,6 @@ int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
}
EXPORT_SYMBOL_GPL(drm_gem_dumb_map_offset);
int drm_gem_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
u32 handle)
{
return drm_gem_handle_delete(file, handle);
}
/**
* drm_gem_handle_create_tail - internal functions to create a handle
* @file_priv: drm file-private structure to register the handle for

3
drivers/gpu/drm/drm_internal.h
View file

@ -178,9 +178,6 @@ void drm_gem_unpin(struct drm_gem_object *obj);
int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map);
void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map);
int drm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
u32 handle);
/* drm_debugfs.c drm_debugfs_crc.c */
#if defined(CONFIG_DEBUG_FS)
int drm_debugfs_init(struct drm_minor *minor, int minor_id,

19
include/drm/drm_drv.h
View file

@ -400,25 +400,6 @@ struct drm_driver {
int (*dumb_map_offset)(struct drm_file *file_priv,
struct drm_device *dev, uint32_t handle,
uint64_t *offset);
/**
* @dumb_destroy:
*
* This destroys the userspace handle for the given dumb backing storage buffer.
* Since buffer objects must be reference counted in the kernel a buffer object
* won't be immediately freed if a framebuffer modeset object still uses it.
*
* Called by the user via ioctl.
*
* The default implementation is drm_gem_dumb_destroy(). GEM based drivers
* must not overwrite this.
*
* Returns:
*
* Zero on success, negative errno on failure.
*/
int (*dumb_destroy)(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle);
/** @major: driver major number */
int major;