tg3: Fix disappearing 57780 devices

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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>

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Matt Carlson 2009-11-02 14:24:02 +00:00 • committed by David S. Miller

parent 92c6b8d16a

commit f40386c845

2 changed files with 2 additions and 23 deletions

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24

drivers/net/tg3.c

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1

drivers/net/tg3.h

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