XE_GT_SRIOV_STATE_FLR_PREPARE
if (!pf_exit_vf_state(gt, vfid, XE_GT_SRIOV_STATE_FLR_PREPARE))
pf_escape_vf_state(gt, vfid, XE_GT_SRIOV_STATE_FLR_PREPARE);
pf_enter_vf_state(gt, vfid, XE_GT_SRIOV_STATE_FLR_PREPARE);