[PATCH] drm/ttm_bo_api: update the description for @placement and @sg

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Correct the argument name of @placement and added @sg description for
ttm_bo_init() and ttm_bo_init_reserved().

Argument @flags was replaced to @placement by Jerome in commit
09855acb1c2e3779f25317ec9a8ffe1b1784a4a8

Argument @sg was added by Dave in commit
129b78bfca591e736e56a294f0e357d73d938f7e

Signed-off-by: Amos Kong <amos@xxxxxxxxxxx>
Cc: Jerome Glisse <jglisse@xxxxxxxxxx>
Cc: Dave Airlie <airlied@xxxxxxxxxx>
---
 include/drm/ttm/ttm_bo_api.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index f681bbdbc698..eb27bbee9888 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -363,9 +363,10 @@ bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
  * @bo: Pointer to a ttm_buffer_object to be initialized.
  * @size: Requested size of buffer object.
  * @type: Requested type of buffer object.
- * @flags: Initial placement flags.
+ * @placement: Initial placement for buffer object.
  * @page_alignment: Data alignment in pages.
  * @ctx: TTM operation context for memory allocation.
+ * @sg: Scatter-gather table.
  * @resv: Pointer to a dma_resv, or NULL to let ttm allocate one.
  * @destroy: Destroy function. Use NULL for kfree().
  *
@@ -406,7 +407,7 @@ int ttm_bo_init_reserved(struct ttm_device *bdev,
  * @bo: Pointer to a ttm_buffer_object to be initialized.
  * @size: Requested size of buffer object.
  * @type: Requested type of buffer object.
- * @flags: Initial placement flags.
+ * @placement: Initial placement for buffer object.
  * @page_alignment: Data alignment in pages.
  * @interruptible: If needing to sleep to wait for GPU resources,
  * sleep interruptible.
@@ -414,6 +415,7 @@ int ttm_bo_init_reserved(struct ttm_device *bdev,
  * holds a pointer to a persistent shmem object. Typically, this would
  * point to the shmem object backing a GEM object if TTM is used to back a
  * GEM user interface.
+ * @sg: Scatter-gather table.
  * @resv: Pointer to a dma_resv, or NULL to let ttm allocate one.
  * @destroy: Destroy function. Use NULL for kfree().
  *
-- 
2.31.1




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