Files
cubelinux-kernel/drivers/gpu/drm/xe/xe_guc_relay.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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