1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2022 Intel Corporation 4 */ 5 6 #ifndef _XE_BB_H_ 7 #define _XE_BB_H_ 8 9 #include "xe_bb_types.h" 10 11 struct dma_fence; 12 13 struct xe_gt; 14 struct xe_exec_queue; 15 struct xe_sched_job; 16 enum xe_sriov_vf_ccs_rw_ctxs; 17 18 struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 dwords, bool usm); 19 struct xe_bb *xe_bb_ccs_new(struct xe_gt *gt, u32 dwords, 20 enum xe_sriov_vf_ccs_rw_ctxs ctx_id); 21 struct xe_sched_job *xe_bb_create_job(struct xe_exec_queue *q, 22 struct xe_bb *bb); 23 struct xe_sched_job *xe_bb_create_migration_job(struct xe_exec_queue *q, 24 struct xe_bb *bb, u64 batch_ofs, 25 u32 second_idx); 26 void xe_bb_free(struct xe_bb *bb, struct dma_fence *fence); 27 28 #endif 29