[PATCH] drm/ttm: document that ttm_bo_swapout deals with pages

[Thadeu Lima de Souza Cascardo <cascardo@igalia.com>]

Both the target parameter and return value of ttm_bo_swapout deal with
pages, not bytes.

Reported-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 0765d69423d2f4028bf2effd21af53e117ee7a29..839ceb31135bc8e552f9add1357a64c6774aeee6 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1210,9 +1210,9 @@ const struct ttm_lru_walk_ops ttm_swap_ops = {
  * @man: The resource manager whose resources / buffer objects are
  * goint to be swapped out.
  * @gfp_flags: The gfp flags used for shmem page allocations.
- * @target: The desired number of bytes to swap out.
+ * @target: The desired number of pages to swap out.
  *
- * Return: The number of bytes actually swapped out, or negative error code
+ * Return: The number of pages actually swapped out, or negative error code
  * on error.
  */
 s64 ttm_bo_swapout(struct ttm_device *bdev, struct ttm_operation_ctx *ctx,

---
base-commit: 1f318b96cc84d7c2ab792fcc0bfd42a7ca890681
change-id: 20260309-ttm_bo_swapout_doc-b2cefcd5e62b

Best regards,
-- 
Thadeu Lima de Souza Cascardo <cascardo@igalia.com>