drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2024 Intel Corporation
 */

#ifndef _XE_GT_SRIOV_PF_MIGRATION_H_
#define _XE_GT_SRIOV_PF_MIGRATION_H_

#include <linux/types.h>

struct xe_gt;

int xe_gt_sriov_pf_migration_init(struct xe_gt *gt);
int xe_gt_sriov_pf_migration_save_guc_state(struct xe_gt *gt, unsigned int vfid);
int xe_gt_sriov_pf_migration_restore_guc_state(struct xe_gt *gt, unsigned int vfid);

#ifdef CONFIG_DEBUG_FS
ssize_t xe_gt_sriov_pf_migration_read_guc_state(struct xe_gt *gt, unsigned int vfid,
						char __user *buf, size_t count, loff_t *pos);
ssize_t xe_gt_sriov_pf_migration_write_guc_state(struct xe_gt *gt, unsigned int vfid,
						 const char __user *buf, size_t count);
#endif

#endif