src/dpdk/drivers/net/igc/base/igc_api.c
void igc_shutdown_fiber_serdes_link(struct igc_hw *hw)
{
	if (hw->mac.ops.shutdown_serdes)
		hw->mac.ops.shutdown_serdes(hw);
}
/**
 *  igc_shutdown_fiber_serdes_link - Remove link during power down
 *  @hw: pointer to the HW structure
 *
 *  Shutdown the optics and PCS on driver unload.
 **/
Remove link during power down
@hw: pointer to the HW structure

Shutdown the optics and PCS on driver unload.
Remove link during power down @hw : pointer to the HW structure Shutdown the optics and PCS on driver unload .
void igc_shutdown_fiber_serdes_link(struct igc_hw *hw)
{
	if (hw->mac.ops.shutdown_serdes)
		hw->mac.ops.shutdown_serdes(hw);
}
void igc_shutdown_fiber_serdes_link ( struct igc_hw * hw ) { if ( hw -> mac . ops . shutdown_serdes ) hw -> mac . ops . shutdown_serdes ( hw ) ; }
igc_shutdown_fiber_serdes_link - Remove link during power down
  @hw: pointer to the HW structure
igc_shutdown_fiber_serdes_link - Remove link during power down @hw : pointer to the HW structure