mirror of https://github.com/torvalds/linux.git
37 lines
740 B
C
37 lines
740 B
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright © 2023 Intel Corporation
|
|
*/
|
|
|
|
#ifndef _XE_TILE_H_
|
|
#define _XE_TILE_H_
|
|
|
|
#include "xe_device_types.h"
|
|
|
|
struct xe_tile;
|
|
|
|
int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id);
|
|
int xe_tile_init_noalloc(struct xe_tile *tile);
|
|
int xe_tile_init(struct xe_tile *tile);
|
|
|
|
void xe_tile_migrate_wait(struct xe_tile *tile);
|
|
|
|
#if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
|
|
static inline struct drm_pagemap *xe_tile_local_pagemap(struct xe_tile *tile)
|
|
{
|
|
return &tile->mem.vram.dpagemap;
|
|
}
|
|
#else
|
|
static inline struct drm_pagemap *xe_tile_local_pagemap(struct xe_tile *tile)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
static inline bool xe_tile_is_root(struct xe_tile *tile)
|
|
{
|
|
return tile->id == 0;
|
|
}
|
|
|
|
#endif
|