| 1 | /* SPDX-License-Identifier: MIT */ |
|---|---|
| 2 | /* |
| 3 | * Copyright © 2021 Intel Corporation |
| 4 | */ |
| 5 | #ifndef _I915_GEM_TTM_MOVE_H_ |
| 6 | #define _I915_GEM_TTM_MOVE_H_ |
| 7 | |
| 8 | #include <linux/types.h> |
| 9 | |
| 10 | #include "i915_selftest.h" |
| 11 | |
| 12 | struct ttm_buffer_object; |
| 13 | struct ttm_operation_ctx; |
| 14 | struct ttm_place; |
| 15 | struct ttm_resource; |
| 16 | struct ttm_tt; |
| 17 | |
| 18 | struct drm_i915_gem_object; |
| 19 | struct i915_refct_sgt; |
| 20 | |
| 21 | int i915_ttm_move_notify(struct ttm_buffer_object *bo); |
| 22 | |
| 23 | I915_SELFTEST_DECLARE(void i915_ttm_migrate_set_failure_modes(bool gpu_migration, |
| 24 | bool work_allocation)); |
| 25 | I915_SELFTEST_DECLARE(void i915_ttm_migrate_set_ban_memcpy(bool ban)); |
| 26 | |
| 27 | int i915_gem_obj_copy_ttm(struct drm_i915_gem_object *dst, |
| 28 | struct drm_i915_gem_object *src, |
| 29 | bool allow_accel, bool intr); |
| 30 | |
| 31 | /* Internal I915 TTM declarations and definitions below. */ |
| 32 | |
| 33 | int i915_ttm_move(struct ttm_buffer_object *bo, bool evict, |
| 34 | struct ttm_operation_ctx *ctx, |
| 35 | struct ttm_resource *dst_mem, |
| 36 | struct ttm_place *hop); |
| 37 | |
| 38 | void i915_ttm_adjust_domains_after_move(struct drm_i915_gem_object *obj); |
| 39 | |
| 40 | void i915_ttm_adjust_gem_after_move(struct drm_i915_gem_object *obj); |
| 41 | |
| 42 | #endif |
| 43 |