Re: (RE: using 2.5.25 with IDE) On sparc64.....

From: Bartlomiej Zolnierkiewicz (B.Zolnierkiewicz@elka.pw.edu.pl)
Date: Wed Jul 10 2002 - 10:09:03 EST


While at it Jens, 2.4 code has endianness problems (or already fixed?)
would you mind porting my 2.5 patch?

On Wed, 10 Jul 2002, Jens Axboe wrote:

> On Wed, Jul 10 2002, Richard Zidlicky wrote:
> > On Tue, Jul 09, 2002 at 09:46:10AM -0500, Holzrichter, Bruce wrote:
> >
> > > Patch below to get 2.4 forward port of IDE to compile on Sparc64...
> > > --- linus-2.5/include/asm-sparc64/ide.h Tue Jul 9 08:53:10 2002
> > > +++ sparctest/include/asm-sparc64/ide.h Tue Jul 9 09:11:24 2002
> >
> >
> > > @@ -178,6 +182,20 @@
> > > #endif
> > > }
> > >
> > > +#define ide_request_irq(irq,hand,flg,dev,id)
> > > request_irq((irq),(hand),(flg),(dev),(id))
> > > +#define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id))
> > > +#define ide_check_region(from,extent) check_region((from),
> > > (extent))
> > > +#define ide_request_region(from,extent,name) request_region((from),
> > > (extent), (name))
> > > +#define ide_release_region(from,extent)
> > > release_region((from), (extent))
> > > +
> > > +/*
> > > + * The following are not needed for the non-m68k ports
> > > + */
> > > +#define ide_ack_intr(hwif) (1)
> > > +#define ide_fix_driveid(id) do {} while (0)
> > ^^^^^^^^^^^^^^^
> >
> > the comment is misleading, this is actually needed on more than m68k
> > so not a big surprise it doesn't work. Cut&paste from 2.4.
>
> Bruce,
>
> I checked in your previous patch already. Care to really forward port
> asm-sparc64/ide.h from 2.4.19-pre10-rc2 and send me an incremental
> patch?
>
> --
> Jens Axboe
>

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