tree 9b58866117c15dc257e39a448829f472eaad02ce
parent 92c6b8d16a36df3f28b2537bed2a56491fb08f11
author Matt Carlson <mcarlson@broadcom.com> 1257171842 +0000
committer David S. Miller <davem@davemloft.net> 1257233940 -0800

tg3: Fix disappearing 57780 devices

Under certain power saving conditions, 57780 asic rev devices might
disappear from the system.  The fix is to disallow the PCIe PLL from
powering down.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>