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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
09855acb1c

Argument @sg was added by Dave in commit
129b78bfca

Signed-off-by: Amos Kong <amos@sietium.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/38eac09bf2ddd6088cc8a126e6bc4792eaa2dc88.1633462176.git.amos@sietium.com
Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Amos Kong 2021-10-06 03:35:56 +08:00 • committed by Christian König
parent 381ba6a6ba
commit 91302d6c1d
1 changed files with 4 additions and 2 deletions
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6
include/drm/ttm/ttm_bo_api.h
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@ -351,9 +351,10 @@ 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().
*
@ -394,7 +395,7 @@ 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.
@ -402,6 +403,7 @@ 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().
*