xe_sriov_packet.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2025 Intel Corporation
 4 */
 5
 6#ifndef _XE_SRIOV_PACKET_H_
 7#define _XE_SRIOV_PACKET_H_
 8
 9#include <linux/types.h>
10
11struct xe_device;
12struct xe_sriov_packet;
13enum xe_sriov_packet_type;
14
15struct xe_sriov_packet *xe_sriov_packet_alloc(struct xe_device *xe);
16void xe_sriov_packet_free(struct xe_sriov_packet *data);
17
18int xe_sriov_packet_init(struct xe_sriov_packet *data, u8 tile_id, u8 gt_id,
19			 enum xe_sriov_packet_type, loff_t offset, size_t size);
20int xe_sriov_packet_init_from_hdr(struct xe_sriov_packet *data);
21
22ssize_t xe_sriov_packet_read_single(struct xe_device *xe, unsigned int vfid,
23				    char __user *buf, size_t len);
24ssize_t xe_sriov_packet_write_single(struct xe_device *xe, unsigned int vfid,
25				     const char __user *buf, size_t len);
26int xe_sriov_packet_save_init(struct xe_device *xe, unsigned int vfid);
27int xe_sriov_packet_process_descriptor(struct xe_device *xe, unsigned int vfid,
28				       struct xe_sriov_packet *data);
29
30#endif