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| author | Boris Brezillon <boris.brezillon@collabora.com> | 2024-05-02 18:51:58 +0200 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2024-05-13 09:49:25 +0200 |
| commit | 591eafcd46e09a2468ecf5cdceea676ac72d84bc (patch) | |
| tree | 52e26bf6fab07d69022427ad29a4d63c60518b6e /include | |
| parent | drm/panthor: Fix an off-by-one in the heap context retrieval logic (diff) | |
| download | linux-591eafcd46e09a2468ecf5cdceea676ac72d84bc.tar.xz linux-591eafcd46e09a2468ecf5cdceea676ac72d84bc.zip | |
drm/panthor: Document drm_panthor_tiler_heap_destroy::handle validity constraints
Make sure the user is aware that drm_panthor_tiler_heap_destroy::handle
must be a handle previously returned by
DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE.
v4:
- Add Steve's R-b
v3:
- New patch
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240502165158.1458959-6-boris.brezillon@collabora.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/panthor_drm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h index b8220d2e698f..aaed8e12ad0b 100644 --- a/include/uapi/drm/panthor_drm.h +++ b/include/uapi/drm/panthor_drm.h @@ -939,7 +939,11 @@ struct drm_panthor_tiler_heap_create { * struct drm_panthor_tiler_heap_destroy - Arguments passed to DRM_IOCTL_PANTHOR_TILER_HEAP_DESTROY */ struct drm_panthor_tiler_heap_destroy { - /** @handle: Handle of the tiler heap to destroy */ + /** + * @handle: Handle of the tiler heap to destroy. + * + * Must be a valid heap handle returned by DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE. + */ __u32 handle; /** @pad: Padding field, MBZ. */ |