On Thu, Apr 13, 2006 at 06:47:06PM +0200, Pavel Machek wrote:
> Hi!
>
> > > > > I'm getting some oopses when inserting/removing pccard (on collie,
> > > > > oopses in pccardd). It does not break boot, so it is not immediate
> > > > > problem, but I wonder if it also happens on non-collie machines?
> > > >
> > > > No idea what so ever. Not even any clues as to what might be going wrong
> > > > due to the lack of oops dump. (Not that I even look after PCMCIA anymore.)
> > >
> > > Sorry for lack of oops. I was not expecting you to debug it, I
> > > expected some voices telling me it is broken for them, too :-).
> >
> > With a recent git kernel (907d91d708d9999bec0185d630062576ac4181a7) I
> > see the oops below when booting spitz (SL-C3000 - ARM pxa270 based). Was
> > this the same oops you saw Pavel?
>
> I think so.
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -89,7 +88,7 @@ static int alloc_io_space(struct pcmcia_
}
if ((s->features & SS_CAP_STATIC_MAP) && s->io_offset) {
*base = s->io_offset | (*base & 0x0fff);
- s->io[0].Attributes = attr;
+ s->io[0].res->flags = (s->io[0].res->flags & ~IORESOURCE_BITS) | (attr & IORESOURCE_BITS);
return 0;
}
/* Check for an already-allocated window that must conflict with
will probably be the culpret - which is from commit
c7d006935dfda9174187aa557e94a137ced10c30.
Static maps do not have IO resources, so s->io[].Attributes was not a
"duplicated" field in this case. This part of this change needs
reverting.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
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