net: sfp: eliminate mdelay() from PHY probe
Rather than using mdelay() to wait before probing the PHY (which holds several locks, including the rtnl lock), add an extra wait state to the state machine to introduce the 50ms delay without holding any locks. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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