| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2023 Intel Corporation |
| */ |
| |
| #ifndef _XE_LMTT_H_ |
| #define _XE_LMTT_H_ |
| |
| #include <linux/types.h> |
| |
| struct xe_bo; |
| struct xe_lmtt; |
| struct xe_lmtt_ops; |
| |
| #ifdef CONFIG_PCI_IOV |
| int xe_lmtt_init(struct xe_lmtt *lmtt); |
| void xe_lmtt_init_hw(struct xe_lmtt *lmtt); |
| int xe_lmtt_prepare_pages(struct xe_lmtt *lmtt, unsigned int vfid, u64 range); |
| int xe_lmtt_populate_pages(struct xe_lmtt *lmtt, unsigned int vfid, struct xe_bo *bo, u64 offset); |
| void xe_lmtt_drop_pages(struct xe_lmtt *lmtt, unsigned int vfid); |
| u64 xe_lmtt_estimate_pt_size(struct xe_lmtt *lmtt, u64 size); |
| #else |
| static inline int xe_lmtt_init(struct xe_lmtt *lmtt) { return 0; } |
| static inline void xe_lmtt_init_hw(struct xe_lmtt *lmtt) { } |
| #endif |
| |
| #endif |
