diff options
| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2024-07-05 17:32:00 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2024-07-09 12:37:58 +0200 |
| commit | 9c62fb62c9f0761eeda8f2a9517e007ff2cdbe9a (patch) | |
| tree | 72239f071cad5f34154f006c54f446a026cfea0c /include/drm/ttm/ttm_resource.h | |
| parent | 6be74ddd0609959b4005f88b6a4d4af678e4a71f (diff) | |
drm/ttm: Slightly clean up LRU list iteration
To make the transition to using lru hitches easier,
simplify the ttm_resource_manager_next() interface to only take
the cursor and reuse ttm_resource_manager_next() functionality
from ttm_resource_manager_first().
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-3-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'include/drm/ttm/ttm_resource.h')
| -rw-r--r-- | include/drm/ttm/ttm_resource.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index 1511d91e290d..7d81fd5b5b83 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -272,11 +272,15 @@ ttm_lru_item_to_res(struct ttm_lru_item *item) /** * struct ttm_resource_cursor * + * @man: The resource manager currently being iterated over. + * @cur: The list head the cursor currently points to. * @priority: the current priority * * Cursor to iterate over the resources in a manager. */ struct ttm_resource_cursor { + struct ttm_resource_manager *man; + struct list_head *cur; unsigned int priority; }; @@ -438,9 +442,7 @@ struct ttm_resource * ttm_resource_manager_first(struct ttm_resource_manager *man, struct ttm_resource_cursor *cursor); struct ttm_resource * -ttm_resource_manager_next(struct ttm_resource_manager *man, - struct ttm_resource_cursor *cursor, - struct ttm_resource *res); +ttm_resource_manager_next(struct ttm_resource_cursor *cursor); struct ttm_resource * ttm_lru_first_res_or_null(struct list_head *head); @@ -455,7 +457,7 @@ ttm_lru_first_res_or_null(struct list_head *head); */ #define ttm_resource_manager_for_each_res(man, cursor, res) \ for (res = ttm_resource_manager_first(man, cursor); res; \ - res = ttm_resource_manager_next(man, cursor, res)) + res = ttm_resource_manager_next(cursor)) struct ttm_kmap_iter * ttm_kmap_iter_iomap_init(struct ttm_kmap_iter_iomap *iter_io, |