From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
Subject: Re: [PATCH 2/8] Add uli1575 pci-bridge sector to MPC8641HPCN dts file.
Date: Fri, 08 Jun 2007 18:32:25 +1000 [thread overview]
Message-ID: <1181291545.14818.133.camel@localhost.localdomain> (raw)
In-Reply-To: <71535aedbbc915db81f6c7486db3257f@kernel.crashing.org>
On Fri, 2007-06-08 at 10:29 +0200, Segher Boessenkool wrote:
> > Hrm... does the interrupt-map include the bus number for you ? They
> > generally don't ...
>
> Any interrupt mapping should serve one interrupt domain
> only. For a PCI bus, that bus is that domain, so all
> bus#s in the interrupt-map should be identical.
>
> Now you can cheat and have one interrupt-map handle
> mappings for several PCI busses (in the same PCI domain).
> Whenever this works at all, it is not by design, and
> results in a huge mess and various (little) problems.
Agreed.
Ben.
next prev parent reply other threads:[~2007-06-08 8:32 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-01 17:48 [PATCH 2/8] Add uli1575 pci-bridge sector to MPC8641HPCN dts file Jon Loeliger
2007-06-01 18:58 ` Segher Boessenkool
2007-06-01 21:45 ` Wade Farnsworth
2007-06-02 8:22 ` Segher Boessenkool
2007-06-02 8:53 ` Gabriel Paubert
2007-06-02 9:01 ` Segher Boessenkool
2007-06-02 19:53 ` Gabriel Paubert
2007-06-02 20:23 ` Segher Boessenkool
2007-06-03 0:01 ` Benjamin Herrenschmidt
2007-06-03 7:41 ` Segher Boessenkool
2007-06-03 8:33 ` Gabriel Paubert
2007-06-03 8:57 ` Segher Boessenkool
2007-06-03 9:12 ` Benjamin Herrenschmidt
2007-06-03 10:02 ` Segher Boessenkool
2007-06-03 10:10 ` Gabriel Paubert
2007-06-03 11:42 ` Segher Boessenkool
2007-06-03 12:43 ` Gabriel Paubert
2007-06-03 14:42 ` Segher Boessenkool
2007-06-03 18:20 ` Gabriel Paubert
2007-06-03 18:56 ` Segher Boessenkool
2007-06-03 9:07 ` Benjamin Herrenschmidt
2007-06-03 9:59 ` Segher Boessenkool
2007-06-03 14:50 ` Jon Loeliger
2007-06-03 17:27 ` Segher Boessenkool
2007-06-04 20:27 ` Andy Fleming
2007-06-04 22:31 ` Randy Vinson
2007-06-05 19:16 ` Andy Fleming
2007-06-05 20:28 ` Randy Vinson
2007-06-06 7:09 ` Benjamin Herrenschmidt
2007-06-07 16:21 ` Andy Fleming
2007-06-07 16:53 ` Segher Boessenkool
2007-06-07 22:12 ` Benjamin Herrenschmidt
2007-06-08 8:29 ` Segher Boessenkool
2007-06-08 8:32 ` Benjamin Herrenschmidt [this message]
2007-06-05 6:05 ` Zang Roy-r61911
2007-06-02 23:52 ` Benjamin Herrenschmidt
2007-06-02 23:51 ` Benjamin Herrenschmidt
2007-06-03 8:59 ` Geert Uytterhoeven
2007-06-04 18:50 ` Jon Loeliger
2007-06-04 19:27 ` Segher Boessenkool
2007-06-01 23:28 ` Benjamin Herrenschmidt
2007-06-01 23:36 ` Jon Loeliger
2007-06-02 0:22 ` Benjamin Herrenschmidt
2007-06-02 8:28 ` Segher Boessenkool
2007-06-02 16:04 ` Jon Loeliger
2007-06-02 20:00 ` Segher Boessenkool
2007-06-02 23:16 ` Benjamin Herrenschmidt
2007-06-03 7:37 ` Segher Boessenkool
2007-06-04 0:16 ` Olof Johansson
2007-06-04 8:18 ` Segher Boessenkool
2007-06-02 8:25 ` Segher Boessenkool
2007-06-02 23:50 ` Benjamin Herrenschmidt
2007-06-03 0:13 ` Gabriel Paubert
2007-06-03 7:42 ` Segher Boessenkool
2007-06-03 7:53 ` Gabriel Paubert
2007-06-04 18:49 ` Jon Loeliger
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