Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Matthew Brost |
141 |
73.82% |
1 |
20.00% |
| Maarten Lankhorst |
31 |
16.23% |
1 |
20.00% |
| Matthew Auld |
16 |
8.38% |
2 |
40.00% |
| Matt Roper |
3 |
1.57% |
1 |
20.00% |
| Total |
191 |
|
5 |
|
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2022 Intel Corporation
*/
#ifndef _XE_TTM_VRAM_MGR_H_
#define _XE_TTM_VRAM_MGR_H_
#include "xe_ttm_vram_mgr_types.h"
enum dma_data_direction;
struct xe_device;
struct xe_tile;
int __xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_ttm_vram_mgr *mgr,
u32 mem_type, u64 size, u64 io_size,
u64 default_page_size);
int xe_ttm_vram_mgr_init(struct xe_tile *tile, struct xe_ttm_vram_mgr *mgr);
int xe_ttm_vram_mgr_alloc_sgt(struct xe_device *xe,
struct ttm_resource *res,
u64 offset, u64 length,
struct device *dev,
enum dma_data_direction dir,
struct sg_table **sgt);
void xe_ttm_vram_mgr_free_sgt(struct device *dev, enum dma_data_direction dir,
struct sg_table *sgt);
u64 xe_ttm_vram_get_cpu_visible_size(struct ttm_resource_manager *man);
void xe_ttm_vram_get_used(struct ttm_resource_manager *man,
u64 *used, u64 *used_visible);
static inline struct xe_ttm_vram_mgr_resource *
to_xe_ttm_vram_mgr_resource(struct ttm_resource *res)
{
return container_of(res, struct xe_ttm_vram_mgr_resource, base);
}
static inline struct xe_ttm_vram_mgr *
to_xe_ttm_vram_mgr(struct ttm_resource_manager *man)
{
return container_of(man, struct xe_ttm_vram_mgr, manager);
}
#endif