All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paul Mundt <lethal@linux-sh.org>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] ARM: mach-shmobile: tidyup: sound card detection order
Date: Tue, 29 May 2012 07:04:58 +0000	[thread overview]
Message-ID: <20120529070458.GB11445@linux-sh.org> (raw)
In-Reply-To: <87mx4rmqzd.wl%kuninori.morimoto.gx@renesas.com>

On Tue, May 29, 2012 at 03:46:25PM +0900, Simon Horman wrote:
> On Mon, May 28, 2012 at 11:38:34PM -0700, Kuninori Morimoto wrote:
> > Current sound card is using snd-simple-card,
> > but it requests probe deferral when boot, since the detection
> > timing of snd-simple-card is earlier than sh.
> > 
> > Because of this behavior, if platform has some sound cards,
> > the postponed probe order was changed
> > and it breaks ALSA device list order.
> > 
> > This patch makes it consistent on mackerel/ap4evb
> 
> Hi Morimoto-san,
> 
> Is the problem that a previous patch altered the order of the
> ALSA index of the sound cards? And this patch restores the previous order?
> 
> If so, I wonder if this is really necessary as is should
> be possible to set the index using a module parameter if one
> is relying on it.
> 
One would expect so. What happens if the ALSA drivers are built as
modules and inserted in random order today? If you require persistent
assignment then you will have to deal with it either through module
parameters or udev.

  parent reply	other threads:[~2012-05-29  7:04 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-29  6:38 [PATCH] ARM: mach-shmobile: tidyup: sound card detection order Kuninori Morimoto
2012-05-29  6:46 ` Simon Horman
2012-05-29  7:04 ` Paul Mundt [this message]
2012-05-29  7:33 ` Simon Horman
2012-05-29  7:40 ` Kuninori Morimoto
2012-05-29  9:11 ` Simon Horman
2012-05-30  0:25 ` Kuninori Morimoto
2012-05-30  1:09 ` Kuninori Morimoto
2012-05-30  1:30 ` Simon Horman
2012-05-30  1:34 ` Kuninori Morimoto
2012-05-30  1:46   ` [PATCH] driver core: fixup reversed deferred probe order Kuninori Morimoto
2012-05-30  1:46     ` Kuninori Morimoto
2012-06-12 23:17     ` Greg Kroah-Hartman
2012-06-12 23:17       ` Greg Kroah-Hartman
2012-06-13  0:03       ` Kuninori Morimoto
2012-06-13  0:03         ` Kuninori Morimoto
2012-06-13  0:33         ` Greg Kroah-Hartman
2012-06-13  0:33           ` Greg Kroah-Hartman
2012-07-09 21:56     ` Grant Likely
2012-07-09 21:56       ` Grant Likely

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=20120529070458.GB11445@linux-sh.org \
    --to=lethal@linux-sh.org \
    --cc=linux-sh@vger.kernel.org \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.