Date: Tue, 17 Apr 2001 18:11:40 -0400 (EDT) From: Darren Henderson <darren@bmv.state.me.us> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: current@FreeBSD.ORG, jlemon@flugsvamp.com Subject: Re: miibus/fxp intel etherexpress broken Message-ID: <Pine.A41.4.21.0104171805320.38146-100000@katahdin.bmv.state.me.us> In-Reply-To: <15063.18227.260693.786852@grasshopper.cs.duke.edu>
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Thanks, the patch appears to work fine.
Sorry for the delay in testing it, long weekend here.
-Darren
On Fri, 13 Apr 2001, Andrew Gallatin wrote:
>
> Darren Henderson writes:
> >
> > I had a functional install of -current which was created back on Jan 11th of
> > this year.
> >
> > I cvsup'd yesterday (4/12. I had also tried this on 4/4) fixxed what I
> > needed too from UPDATING and RELNOTES, built and installed world and a new
> > kernel.
> >
> > fxp now fails.
> >
> > ata1: at 0x170 irq 15 on atapci0
> <...>
> > fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x5400-0x541f mem 0x60000000-0x600fffff,0x60100000-0x60100fff irq 15 at device 11.0 on pci0
> > fxp0: could not map interrupt
> > device_probe_and_attach: fxp0 attach returned 6
> > isa0: unexpected small tag 14
>
>
> This has nothing to do with fxp. The problem is that irq15 is shared
> between ata1 and fxp0 & the ata driver doesn't want to share
> interrupts because some older boards will somehow barf when
> sharing irqs between ata and other devices.
>
> Try this patch (I haven't tested it myself)
>
> Index: dev/ata/ata-pci.c
> ===================================================================
> RCS file: /home/ncvs/src/sys/dev/ata/ata-pci.c,v
> retrieving revision 1.3
> diff -u -r1.3 ata-pci.c
> --- dev/ata/ata-pci.c 2001/03/19 13:31:58 1.3
> +++ dev/ata/ata-pci.c 2001/04/13 18:32:21
> @@ -508,7 +508,7 @@
>
> return BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
> SYS_RES_IRQ, rid,
> - irq, irq, 1, flags & ~RF_SHAREABLE);
> + irq, irq, 1, flags);
> #endif
> }
> else {
>
>
> Drew
> ------------------------------------------------------------------------------
> Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin
> Duke University Email: gallatin@cs.duke.edu
> Department of Computer Science Phone: (919) 660-6590
>
________________________________________________________________________
Darren Henderson darren@bmv.state.me.us
darren.henderson@state.me.us
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