/* Releases the software control flag for performing PHY and select MAC CSR accesses.  */
static void e1000_release_swflag_ich8lan(struct e1000_hw *hw)
/* Releases the software control flag for performing PHY and select MAC CSR accesses.  */
static void e1000_release_swflag_ich8lan(struct e1000_hw *hw)
{
	u32 extcnf_ctrl;
	extcnf_ctrl = er32(EXTCNF_CTRL);
	extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
	ew32(EXTCNF_CTRL, extcnf_ctrl);
	mutex_unlock(&swflag_mutex);
	return;
}