LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Tejun Heo <tj@kernel.org>,
	avorontsov@ru.mvista.com, Matt Sealey <matt@genesi-usa.com>,
	Jeff Garzik <jgarzik@pobox.com>,
	linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org,
	linux-ide@vger.kernel.org, Li Yang <leoli@freescale.com>,
	Wang Jian <lark@linux.net.cn>
Subject: Re: [PATCH] pata_of_platform: fix no irq handling
Date: Wed, 8 Oct 2008 10:00:25 +0100	[thread overview]
Message-ID: <20081008100025.1c535401@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <1223455254.3145.143.camel@macbook.infradead.org>

On Wed, 08 Oct 2008 09:40:54 +0100
David Woodhouse <dwmw2@infradead.org> wrote:

> On Tue, 2008-10-07 at 10:37 +0100, Alan Cox wrote:
> > Zero means no IRQ. Any platform with bits of code left over exposing IRQ
> > 0 is already not supported by lots of driver code including libata.
> 
> ...and must implement some kind of interrupt remapping crap just to work
> around this bogus design decision.

I'll leave you to argue with Linus about that, but since that was the
decision back in 2005 (for good C reasons) we can safely rely on it.

  reply	other threads:[~2008-10-08  9:04 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-06 17:26 Anton Vorontsov
2008-10-06 20:41 ` Matt Sealey
2008-10-06 21:32   ` Anton Vorontsov
2008-10-07  1:30     ` Tejun Heo
2008-10-07  9:18       ` Wang Jian
2008-10-07  9:26       ` Anton Vorontsov
2008-10-07 10:04         ` Benjamin Herrenschmidt
2008-10-07  9:37       ` Alan Cox
2008-10-08  8:40         ` David Woodhouse
2008-10-08  9:00           ` Alan Cox [this message]
2008-10-08  9:59             ` Geert Uytterhoeven
2008-10-08 10:27               ` Alan Cox
2008-10-10 17:55               ` Paul Mundt
2008-10-13  6:56 ` Tejun Heo
2008-10-13 13:27   ` Jeff Garzik
2008-10-13 13:53     ` Tejun Heo
2008-10-13 14:02     ` I have returned! Alan Cox
2008-10-16  9:40       ` Jeff Garzik
2008-10-13 14:04     ` [PATCH] fusion: remove dead mpt lan code Alan Cox
2008-10-13 14:05     ` [PATCH] mptsas: remove pointless null check Alan Cox
2008-10-13 14:22       ` James Bottomley
2008-10-13 14:37         ` Alan Cox
2008-10-13 23:27   ` [PATCH] pata_of_platform: fix no irq handling Benjamin Herrenschmidt

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20081008100025.1c535401@lxorguk.ukuu.org.uk \
    --to=alan@lxorguk.ukuu.org.uk \
    --cc=avorontsov@ru.mvista.com \
    --cc=dwmw2@infradead.org \
    --cc=jgarzik@pobox.com \
    --cc=lark@linux.net.cn \
    --cc=leoli@freescale.com \
    --cc=linux-ide@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=matt@genesi-usa.com \
    --cc=tj@kernel.org \
    --subject='Re: [PATCH] pata_of_platform: fix no irq handling' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).