From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
linux-ide@vger.kernel.org, linuxppc-dev@ozlabs.org,
petkovbb@gmail.com
Subject: Re: ide pmac breakage
Date: Thu, 31 Jul 2008 19:11:33 +1000 [thread overview]
Message-ID: <1217495493.11188.441.camel@pasglop> (raw)
In-Reply-To: <20080731094901.062a2602@lxorguk.ukuu.org.uk>
On Thu, 2008-07-31 at 09:49 +0100, Alan Cox wrote:
> > There seems to be some confusion between warm-plugging of IDE devices
> > and hot-plugging of IDE devices.
> >
> > > not a single piece of HW to exercise those code path ? I don't ask you
> > > to get a powermac with a media-bay, but ide_cs seems to be a pretty
> > > important one that's part of what the ide maintainer should take care
> > > of... And I suspect it's going to exercise the same code path as
> > > mediabay.
>
> That confuses people sometimes - ide_cs is a controller hotplug not a
> device hotplug ...
I could make the media-bay look like a controller hotplug if it was
going to make things easier...
Cheers,
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
linux-ide@vger.kernel.org, petkovbb@gmail.com,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
linuxppc-dev@ozlabs.org
Subject: Re: ide pmac breakage
Date: Thu, 31 Jul 2008 19:11:33 +1000 [thread overview]
Message-ID: <1217495493.11188.441.camel@pasglop> (raw)
In-Reply-To: <20080731094901.062a2602@lxorguk.ukuu.org.uk>
On Thu, 2008-07-31 at 09:49 +0100, Alan Cox wrote:
> > There seems to be some confusion between warm-plugging of IDE devices
> > and hot-plugging of IDE devices.
> >
> > > not a single piece of HW to exercise those code path ? I don't ask you
> > > to get a powermac with a media-bay, but ide_cs seems to be a pretty
> > > important one that's part of what the ide maintainer should take care
> > > of... And I suspect it's going to exercise the same code path as
> > > mediabay.
>
> That confuses people sometimes - ide_cs is a controller hotplug not a
> device hotplug ...
I could make the media-bay look like a controller hotplug if it was
going to make things easier...
Cheers,
Ben.
next prev parent reply other threads:[~2008-07-31 9:11 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-28 1:29 ide pmac breakage Benjamin Herrenschmidt
2008-07-28 2:02 ` Benjamin Herrenschmidt
2008-07-28 14:31 ` Bartlomiej Zolnierkiewicz
2008-07-28 14:31 ` Bartlomiej Zolnierkiewicz
2008-07-29 5:17 ` FUJITA Tomonori
2008-07-29 5:17 ` FUJITA Tomonori
2008-07-29 5:20 ` Benjamin Herrenschmidt
2008-07-29 5:20 ` Benjamin Herrenschmidt
2008-07-29 11:41 ` Bartlomiej Zolnierkiewicz
2008-07-29 12:02 ` Benjamin Herrenschmidt
2008-07-29 12:02 ` Benjamin Herrenschmidt
2008-07-29 12:04 ` Bartlomiej Zolnierkiewicz
2008-07-29 12:04 ` Bartlomiej Zolnierkiewicz
2008-07-29 14:45 ` Bartlomiej Zolnierkiewicz
2008-07-29 14:45 ` Bartlomiej Zolnierkiewicz
2008-07-29 19:26 ` Bartlomiej Zolnierkiewicz
2008-07-29 19:26 ` Bartlomiej Zolnierkiewicz
2008-07-29 21:30 ` Benjamin Herrenschmidt
2008-07-29 21:30 ` Benjamin Herrenschmidt
2008-07-30 1:23 ` FUJITA Tomonori
2008-07-30 1:23 ` FUJITA Tomonori
2008-07-30 6:57 ` Benjamin Herrenschmidt
2008-07-30 6:57 ` Benjamin Herrenschmidt
2008-07-30 19:11 ` Bartlomiej Zolnierkiewicz
2008-07-30 19:11 ` Bartlomiej Zolnierkiewicz
2008-07-30 22:49 ` Benjamin Herrenschmidt
2008-07-30 22:49 ` Benjamin Herrenschmidt
2008-07-31 0:48 ` Bartlomiej Zolnierkiewicz
2008-07-31 0:48 ` Bartlomiej Zolnierkiewicz
2008-07-31 1:09 ` Benjamin Herrenschmidt
2008-07-31 1:09 ` Benjamin Herrenschmidt
2008-07-31 3:17 ` Bartlomiej Zolnierkiewicz
2008-07-31 3:17 ` Bartlomiej Zolnierkiewicz
2008-07-31 8:49 ` Alan Cox
2008-07-31 8:49 ` Alan Cox
2008-07-31 9:11 ` Benjamin Herrenschmidt [this message]
2008-07-31 9:11 ` Benjamin Herrenschmidt
2008-07-31 9:13 ` Alan Cox
2008-07-31 9:13 ` Alan Cox
2008-07-31 9:48 ` Benjamin Herrenschmidt
2008-07-31 9:48 ` Benjamin Herrenschmidt
2008-07-31 4:25 ` Benjamin Herrenschmidt
2008-07-31 4:25 ` Benjamin Herrenschmidt
2008-07-31 10:51 ` Bartlomiej Zolnierkiewicz
2008-07-31 10:51 ` Bartlomiej Zolnierkiewicz
2008-08-01 10:54 ` Bartlomiej Zolnierkiewicz
2008-08-01 10:54 ` Bartlomiej Zolnierkiewicz
2008-08-01 22:26 ` Benjamin Herrenschmidt
2008-08-01 22:26 ` 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=1217495493.11188.441.camel@pasglop \
--to=benh@kernel.crashing.org \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=bzolnier@gmail.com \
--cc=fujita.tomonori@lab.ntt.co.jp \
--cc=linux-ide@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=petkovbb@gmail.com \
/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.