Re: [PATCH] sungem: Make PM of PHYs more reliable

[Benjamin Herrenschmidt]

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@xxxxxxxxxxxxxxxxxxx>
> ---

Oops, -EWRONGPATCH... Sorry, please ignore it, I'll dig the right one...

Ben.


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