/* SPDX-License-Identifier: MIT */ /* * Copyright © 2023-2024 Intel Corporation */ #ifndef _XE_GT_SRIOV_PF_CONTROL_H_ #define _XE_GT_SRIOV_PF_CONTROL_H_ #include <linux/errno.h> #include <linux/types.h> struct xe_gt; int xe_gt_sriov_pf_control_init(struct xe_gt *gt); void xe_gt_sriov_pf_control_restart(struct xe_gt *gt); int xe_gt_sriov_pf_control_pause_vf(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_resume_vf(struct xe_gt *gt, unsigned int vfid); bool xe_gt_sriov_pf_control_check_save_data_done(struct xe_gt *gt, unsigned int vfid); bool xe_gt_sriov_pf_control_check_save_failed(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_process_save_data(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_trigger_save_vf(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_finish_save_vf(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_restore_data_done(struct xe_gt *gt, unsigned int vfid); bool xe_gt_sriov_pf_control_check_restore_failed(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_process_restore_data(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_trigger_restore_vf(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_finish_restore_vf(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_stop_vf(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_trigger_flr(struct xe_gt *gt, unsigned int vfid); int xe_gt_sriov_pf_control_sync_flr(struct xe_gt *gt, unsigned int vfid, bool sync); int xe_gt_sriov_pf_control_wait_flr(struct xe_gt *gt, unsigned int vfid); #ifdef CONFIG_PCI_IOV int xe_gt_sriov_pf_control_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32 len); #else static inline int xe_gt_sriov_pf_control_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32 len) { return -EPROTO; } #endif #endif