Commit 91302d6c authored by Amos Kong's avatar Amos Kong Committed by Christian König
Browse files

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



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
09855acb

Argument @sg was added by Dave in commit
129b78bf

Signed-off-by: default avatarAmos Kong <amos@sietium.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/38eac09bf2ddd6088cc8a126e6bc4792eaa2dc88.1633462176.git.amos@sietium.com


Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
parent 381ba6a6

include/drm/ttm/ttm_bo_api.h

+4 −2
Original line number Diff line number Diff line
@@ -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().

 *