Messages in this thread | | | Subject | Re: [PATCH] sungem: Make PM of PHYs more reliable | From | Benjamin Herrenschmidt <> | Date | Sun, 22 Jan 2006 14:01:09 +1100 |
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On Sun, 2006-01-22 at 13:59 +1100, Benjamin Herrenschmidt wrote: > On my latest laptop, I've had occasional PHY dead on wakeup from > sleep... the PHY would be totally unresponsive even to toggling the hard > reset line until the machine is powered down... Looking closely at the > code, I found some possible issues in the way we setup the MDIO lines > during suspend along with slight divergences from what Darwin does when > resetting it that may explain the problem. That patch change these and > the problem appear to be gone for me at least... I also fixed an mdelay > -> msleep while I was at it to the pmac feature code that is called > when toggling the PHY reset line since sungem doesn't call it in an > atomic context anymore. > > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> > ---
Oops, -EWRONGPATCH... Sorry, please ignore it, I'll dig the right one...
Ben.
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