commit 0da6d7b331f391d3c0ce52fb5289f7edeb94e280
author Stephen Hemminger <shemminger@vyatta.com> Fri Aug 14 05:15:15 2009 +0000
committer David S. Miller <davem@davemloft.net> Fri Aug 14 15:30:02 2009 -0700
tree 64c88c526fbd81e7bbb4bbbf27474e420de2e4db
parent 264bb4fab1a0952b4eef4df5b9e90bc050a2d1e6

sky2: hold spinlock around phy_power_down

Avoid any possible problems with accessing PHY registers on shutdown.
This is a purely theoretical issue and is not related to any of the
outstanding bug reports. Since receiver and transmitter are already
shutdown and phy interrupts for this device are already disabled,
there should already be enough protection. Suggested by Mike McCormack.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>