Re: [PATCH] m68k/atari: EtherNEC - rewrite to use mainstream ne.c

[Michael Schmitz <schmitzmic@xxxxxxxxxxxxxx>]

Paul Gortmaker wrote:
> > <asm/atariints.h> exists on m68k only, and is not included by any header in
> > arch/m68k/include/.
> >     
>
> This kind of arch specific stuff still shouldn't need to
> bubble right up to the driver level  I'd think a driver
> should be able to include <asm/irq.h> and have whatever
> arch specific goo like this be present.
>
> So maybe this kind of magic should be in arch/m68k/include/asm/irq*
> instead of here?
>   
I've double checked - that hunk should not actually have been in the 
patch at all. My bad ...
With all arch-specific interrupt tweaks (aside from the  interrupt 
flags) now removed from the driver, the definition wasn't actually used 
any longer in the main driver file.

The non-standard interrupt flag will still be required for those users 
that decide to wire up the card interrupt line to, for example, the 
modem serial port's ring input.
> And on re-reading the comments in the other part of the patch, i.e.
> "...emulates the card interrupt via a timer"  --perhaps the driver
> should be just fixed to support generic netpoll, instead of adding
> an arch specific thing that amounts to netpoll.  Then anyone can
> attempt to limp along and use one of these ancient relics w/o IRQ.
>   
I had in fact implemented that as a fallback option earlier, and it 
turned out to be quite a bit slower that way.
If that's the preferred option, I'll add netpoll to the 8390 driver and 
resubmit.

Thanks,

 Michael

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