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drm: Move drm_gem ioctl kerneldoc to uapi file

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The drm_gem ioctls were documented in internal file drm_gem.c
instead of uapi header drm.h. Move them there and change to
appropriate kerneldoc formatting.

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20250717143556.857893-3-David.Francis@amd.com
This commit is contained in:
David Francis
2025-07-17 10:35:56 -04:00
committed by Christian König
parent 53096728b8
commit 0864197382
2 changed files with 28 additions and 42 deletions
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30
drivers/gpu/drm/drm_gem.c
View File

@@ -821,14 +821,6 @@ long drm_gem_dma_resv_wait(struct drm_file *filep, u32 handle,
}
EXPORT_SYMBOL(drm_gem_dma_resv_wait);
/**
* drm_gem_close_ioctl - implementation of the GEM_CLOSE ioctl
* @dev: drm_device
* @data: ioctl data
* @file_priv: drm file-private structure
*
* Releases the handle to an mm object.
*/
int
drm_gem_close_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
@@ -844,17 +836,6 @@ drm_gem_close_ioctl(struct drm_device *dev, void *data,
return ret;
}
/**
* drm_gem_flink_ioctl - implementation of the GEM_FLINK ioctl
* @dev: drm_device
* @data: ioctl data
* @file_priv: drm file-private structure
*
* Create a global name for an object, returning the name.
*
* Note that the name does not hold a reference; when the object
* is freed, the name goes away.
*/
int
drm_gem_flink_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
@@ -894,17 +875,6 @@ err:
return ret;
}
/**
* drm_gem_open_ioctl - implementation of the GEM_OPEN ioctl
* @dev: drm_device
* @data: ioctl data
* @file_priv: drm file-private structure
*
* Open an object using the global name, returning a handle and the size.
*
* This handle (of course) holds a reference to the object, so the object
* will not go away until the handle is deleted.
*/
int
drm_gem_open_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)

40
include/uapi/drm/drm.h
View File

@@ -597,31 +597,47 @@ struct drm_set_version {
int drm_dd_minor;
};
/* DRM_IOCTL_GEM_CLOSE ioctl argument type */
/**
* struct drm_gem_close - Argument for &DRM_IOCTL_GEM_CLOSE ioctl.
* @handle: Handle of the object to be closed.
* @pad: Padding.
*
* Releases the handle to an mm object.
*/
struct drm_gem_close {
/** Handle of the object to be closed. */
__u32 handle;
__u32 pad;
};
/* DRM_IOCTL_GEM_FLINK ioctl argument type */
/**
* struct drm_gem_flink - Argument for &DRM_IOCTL_GEM_FLINK ioctl.
* @handle: Handle for the object being named.
* @name: Returned global name.
*
* Create a global name for an object, returning the name.
*
* Note that the name does not hold a reference; when the object
* is freed, the name goes away.
*/
struct drm_gem_flink {
/** Handle for the object being named */
__u32 handle;
/** Returned global name */
__u32 name;
};
/* DRM_IOCTL_GEM_OPEN ioctl argument type */
/**
* struct drm_gem_open - Argument for &DRM_IOCTL_GEM_OPEN ioctl.
* @name: Name of object being opened.
* @handle: Returned handle for the object.
* @size: Returned size of the object
*
* Open an object using the global name, returning a handle and the size.
*
* This handle (of course) holds a reference to the object, so the object
* will not go away until the handle is deleted.
*/
struct drm_gem_open {
/** Name of object being opened */
__u32 name;
/** Returned handle for the object */
__u32 handle;
/** Returned size of the object */
__u64 size;
};