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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
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linux-7.2.3/drivers/gpu/drm/xe/xe_lmtt.h
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/* 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);
void xe_lmtt_invalidate_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);
u64 xe_lmtt_page_size(struct xe_lmtt *lmtt);
#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