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drm/ttm: add reservation_object as argument to ttm_bo_init

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This allows importing reservation objects from dma-bufs.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
This commit is contained in:
Maarten Lankhorst
2014-01-09 11:03:15 +01:00
parent b5e9c1a25f
commit f4f4e3e3e9
10 changed files with 28 additions and 14 deletions
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2
include/drm/ttm/ttm_bo_api.h
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@@ -460,6 +460,7 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
* point to the shmem object backing a GEM object if TTM is used to back a
* GEM user interface.
* @acc_size: Accounted size for this object.
* @resv: Pointer to a reservation_object, or NULL to let ttm allocate one.
* @destroy: Destroy function. Use NULL for kfree().
*
* This function initializes a pre-allocated struct ttm_buffer_object.
@@ -487,6 +488,7 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
struct file *persistent_swap_storage,
size_t acc_size,
struct sg_table *sg,
struct reservation_object *resv,
void (*destroy) (struct ttm_buffer_object *));
/**