#!/bin/bash
ENABLED_QAT_PF_PCIIDS=${ENABLED_QAT_PF_PCIIDS:-37c8 4940 4942}
DEVS=$(for pf in $ENABLED_QAT_PF_PCIIDS; do lspci -n | grep -e "$pf" | grep -o -e "^\\S*"; done)

for dev in $DEVS; do
  DEVPATH="/sys/bus/pci/devices/0000:$dev"
  NUMVFS="$DEVPATH/sriov_numvfs"
  if test -w "$NUMVFS" -a "$(cat "$NUMVFS")" -eq 0 ; then
    tee "$NUMVFS" < "$DEVPATH/sriov_totalvfs"
  fi
done