Re: Network drivers that don't suspend on interface down

[Francois Romieu]

Stephen Hemminger <shemminger@xxxxxxxx> :
[...]
>    IMHO:
> 	When device is down, it should:
> 	 a) use as few resources as possible:
> 	       - not grab memory for buffers
> 	       - not assign IRQ unless it could get one
> 	       - turn off all power consumption possible
> 	 b) allow setting parameters like speed/duplex/autonegotiation,
>             ring buffers, ... with ethtool, and remember the state
> 	 c) not accept data coming in, and drop packets queued

<nit>
Imho speed/duplex/autoneg is not the business of the device: they belong
to the phy and it's up to it to decide if its state allows to set the
requested parameters or not.
</nit>

-- 
Ueimor
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