1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2026 Intel Corporation 4 */ 5 #ifndef _XE_MEM_POOL_H_ 6 #define _XE_MEM_POOL_H_ 7 8 #include <linux/sizes.h> 9 #include <linux/types.h> 10 11 #include <drm/drm_mm.h> 12 #include "xe_mem_pool_types.h" 13 14 struct drm_printer; 15 struct xe_mem_pool; 16 struct xe_tile; 17 18 struct xe_mem_pool *xe_mem_pool_init(struct xe_tile *tile, u32 size, 19 u32 guard, int flags); 20 void xe_mem_pool_sync(struct xe_mem_pool *pool); 21 void xe_mem_pool_swap_shadow_locked(struct xe_mem_pool *pool); 22 void xe_mem_pool_sync_shadow_locked(struct xe_mem_pool_node *node); 23 u64 xe_mem_pool_gpu_addr(struct xe_mem_pool *pool); 24 void *xe_mem_pool_cpu_addr(struct xe_mem_pool *pool); 25 struct mutex *xe_mem_pool_bo_swap_guard(struct xe_mem_pool *pool); 26 void xe_mem_pool_bo_flush_write(struct xe_mem_pool_node *node); 27 void xe_mem_pool_bo_sync_read(struct xe_mem_pool_node *node); 28 struct xe_mem_pool_node *xe_mem_pool_alloc_node(void); 29 int xe_mem_pool_insert_node(struct xe_mem_pool *pool, 30 struct xe_mem_pool_node *node, u32 size); 31 void xe_mem_pool_free_node(struct xe_mem_pool_node *node); 32 void *xe_mem_pool_node_cpu_addr(struct xe_mem_pool_node *node); 33 void xe_mem_pool_dump(struct xe_mem_pool *pool, struct drm_printer *p); 34 35 #endif 36