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Diffstat (limited to 'include/drm/ttm/ttm_bo_driver.h')
-rw-r--r--include/drm/ttm/ttm_bo_driver.h48
1 files changed, 31 insertions, 17 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 4f0a92185995..cdbdb40eb5bd 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -303,7 +303,7 @@ struct ttm_mem_type_manager {
/*
* Protected by @move_lock.
*/
- struct fence *move;
+ struct dma_fence *move;
};
/**
@@ -371,9 +371,21 @@ struct ttm_bo_driver {
* submission as a consequence.
*/
- int (*invalidate_caches) (struct ttm_bo_device *bdev, uint32_t flags);
- int (*init_mem_type) (struct ttm_bo_device *bdev, uint32_t type,
- struct ttm_mem_type_manager *man);
+ int (*invalidate_caches)(struct ttm_bo_device *bdev, uint32_t flags);
+ int (*init_mem_type)(struct ttm_bo_device *bdev, uint32_t type,
+ struct ttm_mem_type_manager *man);
+
+ /**
+ * struct ttm_bo_driver member eviction_valuable
+ *
+ * @bo: the buffer object to be evicted
+ * @place: placement we need room for
+ *
+ * Check with the driver if it is valuable to evict a BO to make room
+ * for a certain placement.
+ */
+ bool (*eviction_valuable)(struct ttm_buffer_object *bo,
+ const struct ttm_place *place);
/**
* struct ttm_bo_driver member evict_flags:
*
@@ -384,8 +396,9 @@ struct ttm_bo_driver {
* finished, they'll end up in bo->mem.flags
*/
- void(*evict_flags) (struct ttm_buffer_object *bo,
- struct ttm_placement *placement);
+ void (*evict_flags)(struct ttm_buffer_object *bo,
+ struct ttm_placement *placement);
+
/**
* struct ttm_bo_driver member move:
*
@@ -399,10 +412,9 @@ struct ttm_bo_driver {
*
* Move a buffer between two memory regions.
*/
- int (*move) (struct ttm_buffer_object *bo,
- bool evict, bool interruptible,
- bool no_wait_gpu,
- struct ttm_mem_reg *new_mem);
+ int (*move)(struct ttm_buffer_object *bo, bool evict,
+ bool interruptible, bool no_wait_gpu,
+ struct ttm_mem_reg *new_mem);
/**
* struct ttm_bo_driver_member verify_access
@@ -416,8 +428,8 @@ struct ttm_bo_driver {
* access for all buffer objects.
* This function should return 0 if access is granted, -EPERM otherwise.
*/
- int (*verify_access) (struct ttm_buffer_object *bo,
- struct file *filp);
+ int (*verify_access)(struct ttm_buffer_object *bo,
+ struct file *filp);
/* hook to notify driver about a driver move so it
* can do tiling things */
@@ -430,7 +442,7 @@ struct ttm_bo_driver {
/**
* notify the driver that we're about to swap out this bo
*/
- void (*swap_notify) (struct ttm_buffer_object *bo);
+ void (*swap_notify)(struct ttm_buffer_object *bo);
/**
* Driver callback on when mapping io memory (for bo_move_memcpy
@@ -438,8 +450,10 @@ struct ttm_bo_driver {
* the mapping is not use anymore. io_mem_reserve & io_mem_free
* are balanced.
*/
- int (*io_mem_reserve)(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem);
- void (*io_mem_free)(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem);
+ int (*io_mem_reserve)(struct ttm_bo_device *bdev,
+ struct ttm_mem_reg *mem);
+ void (*io_mem_free)(struct ttm_bo_device *bdev,
+ struct ttm_mem_reg *mem);
/**
* Optional driver callback for when BO is removed from the LRU.
@@ -1025,7 +1039,7 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo);
*/
extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
- struct fence *fence, bool evict,
+ struct dma_fence *fence, bool evict,
struct ttm_mem_reg *new_mem);
/**
@@ -1040,7 +1054,7 @@ extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
* immediately or hang it on a temporary buffer object.
*/
int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
- struct fence *fence, bool evict,
+ struct dma_fence *fence, bool evict,
struct ttm_mem_reg *new_mem);
/**