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	*			*
	**/			**/
	static s32			static s32
	e1000_get_hw_semaphore_82574(struct e1000_hw *hw)			e1000_get_hw_semaphore_82574(struct e1000_hw *hw)
	{			{
	u32 extcnf_ctrl;			u32 extcnf_ctrl;
	s32 i = 0;			s32 i = 0;
	/* XXX assert that mutex is held */			/* XXX assert that mutex is held */
	DEBUGFUNC("e1000_get_hw_semaphore_82573");			DEBUGFUNC("e1000_get_hw_semaphore_82574");

	ASSERT_CTX_LOCK_HELD(hw);			ASSERT_CTX_LOCK_HELD(hw);
	extcnf_ctrl = E1000_READ_REG(hw, E1000_EXTCNF_CTRL);			extcnf_ctrl = E1000_READ_REG(hw, E1000_EXTCNF_CTRL);
	do {			do {
	extcnf_ctrl \|= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;			extcnf_ctrl \|= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
	E1000_WRITE_REG(hw, E1000_EXTCNF_CTRL, extcnf_ctrl);			E1000_WRITE_REG(hw, E1000_EXTCNF_CTRL, extcnf_ctrl);
	extcnf_ctrl = E1000_READ_REG(hw, E1000_EXTCNF_CTRL);			extcnf_ctrl = E1000_READ_REG(hw, E1000_EXTCNF_CTRL);

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