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drm: Rename drm_mode_object_get()

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Subsequent patches will introduce reference counting APIs that are more
consistent with similar APIs throughout the Linux kernel. These APIs use
the _get() and _put() suffixes and will collide with this existing
function.

Rename the function to drm_mode_object_add() which is a slightly more
accurate description of what it does. Also the kerneldoc for this
function gives an indication that it's badly named because it doesn't
actually acquire a reference to anything.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170228144643.5668-2-thierry.reding@gmail.com
This commit is contained in:
Thierry Reding
2017-02-28 15:46:37 +01:00
parent 499447db0e
commit 2135ea7aaf
9 changed files with 24 additions and 30 deletions
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18
drivers/gpu/drm/drm_mode_object.c
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@@ -31,11 +31,9 @@
* Internal function to assign a slot in the object idr and optionally
* register the object into the idr.
*/
int drm_mode_object_get_reg(struct drm_device *dev,
struct drm_mode_object *obj,
uint32_t obj_type,
bool register_obj,
void (*obj_free_cb)(struct kref *kref))
int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
uint32_t obj_type, bool register_obj,
void (*obj_free_cb)(struct kref *kref))
{
int ret;
@@ -59,23 +57,21 @@ int drm_mode_object_get_reg(struct drm_device *dev,
}
/**
* drm_mode_object_get - allocate a new modeset identifier
* drm_mode_object_add - allocate a new modeset identifier
* @dev: DRM device
* @obj: object pointer, used to generate unique ID
* @obj_type: object type
*
* Create a unique identifier based on @ptr in @dev's identifier space. Used
* for tracking modes, CRTCs and connectors. Note that despite the _get postfix
* modeset identifiers are _not_ reference counted. Hence don't use this for
* reference counted modeset objects like framebuffers.
* for tracking modes, CRTCs and connectors.
*
* Returns:
* Zero on success, error code on failure.
*/
int drm_mode_object_get(struct drm_device *dev,
int drm_mode_object_add(struct drm_device *dev,
struct drm_mode_object *obj, uint32_t obj_type)
{
return drm_mode_object_get_reg(dev, obj, obj_type, true, NULL);
return __drm_mode_object_add(dev, obj, obj_type, true, NULL);
}
void drm_mode_object_register(struct drm_device *dev,