38 lines
992 B
C
38 lines
992 B
C
|
/* SPDX-License-Identifier: MIT */
|
||
|
|
/*
|
||
|
|
* Copyright © 2023 Intel Corporation
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _XE_GUC_RELAY_H_
|
||
|
|
#define _XE_GUC_RELAY_H_
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <linux/errno.h>
|
||
|
|
|
||
|
|
struct xe_guc_relay;
|
||
|
|
|
||
|
|
int xe_guc_relay_init(struct xe_guc_relay *relay);
|
||
|
|
|
||
|
|
int xe_guc_relay_send_to_pf(struct xe_guc_relay *relay,
|
||
|
|
const u32 *msg, u32 len, u32 *buf, u32 buf_size);
|
||
|
|
|
||
|
|
int xe_guc_relay_process_guc2vf(struct xe_guc_relay *relay, const u32 *msg, u32 len);
|
||
|
|
|
||
|
|
#ifdef CONFIG_PCI_IOV
|
||
|
|
int xe_guc_relay_send_to_vf(struct xe_guc_relay *relay, u32 target,
|
||
|
|
const u32 *msg, u32 len, u32 *buf, u32 buf_size);
|
||
|
|
int xe_guc_relay_process_guc2pf(struct xe_guc_relay *relay, const u32 *msg, u32 len);
|
||
|
|
#else
|
||
|
|
static inline int xe_guc_relay_send_to_vf(struct xe_guc_relay *relay, u32 target,
|
||
|
|
const u32 *msg, u32 len, u32 *buf, u32 buf_size)
|
||
|
|
{
|
||
|
|
return -ENODEV;
|
||
|
|
}
|
||
|
|
static inline int xe_guc_relay_process_guc2pf(struct xe_guc_relay *relay, const u32 *msg, u32 len)
|
||
|
|
{
|
||
|
|
return -ENODEV;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|