[PATCH 0/2] drm/buddy: Documentation and internal helper cleanup

[Sanjay Yadav <sanjay.kumar.yadav@intel.com>]

This series improves the DRM buddy allocator by adding missing
documentation and cleaning up internal helpers.

It adds kernel-doc for the allocator structures and flags, covering
drm_buddy, drm_buddy_block, and the allocation flags (RANGE, TOPDOWN,
CONTIGUOUS, CLEAR, TRIM_DISABLE) to make the allocator’s design and usage
clearer for readers and contributors.

It also reduces the header surface by moving internal helpers from
drm_buddy.h into drm_buddy.c as static functions, since they have no
external users, and removes drm_get_buddy(), an unused exported wrapper
around the internal __get_buddy() helper. This clarifies the intended API
and avoids exporting unused symbols.

No functional changes.

Cc: Christian König <christian.koenig@amd.com>
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Suggested-by: Matthew Auld <matthew.auld@intel.com>

Sanjay Yadav (2):
  drm/buddy: Move internal helpers to drm_buddy.c
  drm/buddy: Add kernel-doc for allocator structures and flags

 drivers/gpu/drm/drm_buddy.c |  41 ++++++----
 include/drm/drm_buddy.h     | 149 ++++++++++++++++++++++++------------
 2 files changed, 126 insertions(+), 64 deletions(-)

-- 
2.52.0