// SPDX-License-Identifier: MIT
/*
* Copyright © 2023-2024 Intel Corporation
*/
#include <drm/drm_managed.h>
#include "abi/guc_actions_sriov_abi.h"
#include "xe_device.h"
#include "xe_gt.h"
#include "xe_gt_sriov_pf.h"
#include "xe_gt_sriov_pf_config.h"
#include "xe_gt_sriov_pf_control.h"
#include "xe_gt_sriov_pf_helpers.h"
#include "xe_gt_sriov_pf_migration.h"
#include "xe_gt_sriov_pf_monitor.h"
#include "xe_gt_sriov_pf_service.h"
#include "xe_gt_sriov_printk.h"
#include "xe_guc_ct.h"
#include "xe_sriov.h"
static const char *control_cmd_to_string(u32 cmd)
{
switch (cmd) {
case GUC_PF_TRIGGER_VF_PAUSE:
return "PAUSE";
case GUC_PF_TRIGGER_VF_RESUME:
return "RESUME";
case GUC_PF_TRIGGER_VF_STOP:
return "STOP";
case GUC_PF_TRIGGER_VF_FLR_START:
return "FLR_START";
case GUC_PF_TRIGGER_VF_FLR_FINISH:
return "FLR_FINISH";
default:
return "<unknown>";
}
}
static int guc_action_vf_control_cmd(struct xe_guc *guc, u32 vfid, u32 cmd)
{
u32 request[PF2GUC_VF_CONTROL_REQUEST_MSG_LEN] = {
FIELD_PREP(GUC_HXG_MSG_0_ORIGIN, GUC_HXG_ORIGIN_HOST) |
FIELD_PREP(GUC_HXG_MSG_0_TYPE, 