1*36c6bac1SSatyanarayana K V P /* SPDX-License-Identifier: MIT */ 2*36c6bac1SSatyanarayana K V P /* 3*36c6bac1SSatyanarayana K V P * Copyright © 2026 Intel Corporation 4*36c6bac1SSatyanarayana K V P */ 5*36c6bac1SSatyanarayana K V P #ifndef _XE_MEM_POOL_H_ 6*36c6bac1SSatyanarayana K V P #define _XE_MEM_POOL_H_ 7*36c6bac1SSatyanarayana K V P 8*36c6bac1SSatyanarayana K V P #include <linux/sizes.h> 9*36c6bac1SSatyanarayana K V P #include <linux/types.h> 10*36c6bac1SSatyanarayana K V P 11*36c6bac1SSatyanarayana K V P #include <drm/drm_mm.h> 12*36c6bac1SSatyanarayana K V P #include "xe_mem_pool_types.h" 13*36c6bac1SSatyanarayana K V P 14*36c6bac1SSatyanarayana K V P struct drm_printer; 15*36c6bac1SSatyanarayana K V P struct xe_mem_pool; 16*36c6bac1SSatyanarayana K V P struct xe_tile; 17*36c6bac1SSatyanarayana K V P 18*36c6bac1SSatyanarayana K V P struct xe_mem_pool *xe_mem_pool_init(struct xe_tile *tile, u32 size, 19*36c6bac1SSatyanarayana K V P u32 guard, int flags); 20*36c6bac1SSatyanarayana K V P void xe_mem_pool_sync(struct xe_mem_pool *pool); 21*36c6bac1SSatyanarayana K V P void xe_mem_pool_swap_shadow_locked(struct xe_mem_pool *pool); 22*36c6bac1SSatyanarayana K V P void xe_mem_pool_sync_shadow_locked(struct xe_mem_pool_node *node); 23*36c6bac1SSatyanarayana K V P u64 xe_mem_pool_gpu_addr(struct xe_mem_pool *pool); 24*36c6bac1SSatyanarayana K V P void *xe_mem_pool_cpu_addr(struct xe_mem_pool *pool); 25*36c6bac1SSatyanarayana K V P struct mutex *xe_mem_pool_bo_swap_guard(struct xe_mem_pool *pool); 26*36c6bac1SSatyanarayana K V P void xe_mem_pool_bo_flush_write(struct xe_mem_pool_node *node); 27*36c6bac1SSatyanarayana K V P void xe_mem_pool_bo_sync_read(struct xe_mem_pool_node *node); 28*36c6bac1SSatyanarayana K V P struct xe_mem_pool_node *xe_mem_pool_alloc_node(void); 29*36c6bac1SSatyanarayana K V P int xe_mem_pool_insert_node(struct xe_mem_pool *pool, 30*36c6bac1SSatyanarayana K V P struct xe_mem_pool_node *node, u32 size); 31*36c6bac1SSatyanarayana K V P void xe_mem_pool_free_node(struct xe_mem_pool_node *node); 32*36c6bac1SSatyanarayana K V P void *xe_mem_pool_node_cpu_addr(struct xe_mem_pool_node *node); 33*36c6bac1SSatyanarayana K V P void xe_mem_pool_dump(struct xe_mem_pool *pool, struct drm_printer *p); 34*36c6bac1SSatyanarayana K V P 35*36c6bac1SSatyanarayana K V P #endif 36