From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, Len Brown <lenb@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
pm list <linux-pm@lists.linux-foundation.org>,
dri-devel@lists.sourceforge.net, Eric Anholt <eric@anholt.net>,
airlied@linux.ie
Subject: Re: [PATCH] PM / i915: Skip kernel VT switch during suspend/resume if KMS is used
Date: Mon, 25 Jan 2010 10:49:38 -0800 [thread overview]
Message-ID: <20100125104938.6b34d61c@jbarnes-piketon> (raw)
In-Reply-To: <20100125184350.0fbad233@lxorguk.ukuu.org.uk>
On Mon, 25 Jan 2010 18:43:50 +0000
Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> > This probably belongs in the core DRM KMS code instead of the
> > driver. I can imagine that there may be some X driver code that
> > still needs to be executed on suspend/resume for some drivers, so
> > this may introduce bugs, but it's definitely the right way to go.
>
> You can have a mix of KMS and non KMS consoles active on different
> cards. So I don't think that is the case.
I pity users with that configuration.
But in that case we should be able to disable the VT switch disable
path; we just have to check each driver as it's loaded.
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2010-01-25 18:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-23 23:55 Rafael J. Wysocki
2010-01-24 0:18 ` Alan Cox
2010-01-24 19:04 ` Rafael J. Wysocki
2010-01-25 17:22 ` Eric Anholt
2010-01-25 18:35 ` Jesse Barnes
2010-01-25 18:43 ` Alan Cox
2010-01-25 18:49 ` Jesse Barnes [this message]
2010-01-25 21:17 ` Rafael J. Wysocki
2010-01-25 21:27 ` Alan Cox
2010-01-25 21:54 ` Rafael J. Wysocki
2010-01-25 22:23 ` Alan Cox
2010-01-26 14:17 ` Pavel Machek
2010-01-26 18:47 ` Rafael J. Wysocki
2010-01-26 14:58 ` Pavel Machek
2010-01-26 21:46 ` H. Peter Anvin
2010-01-26 22:08 ` Pavel Machek
2010-01-27 23:07 ` [linux-pm] " Stefan Seyfried
2010-01-31 8:54 ` Pavel Machek
2010-02-03 14:24 ` Stefan Seyfried
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=20100125104938.6b34d61c@jbarnes-piketon \
--to=jbarnes@virtuousgeek.org \
--cc=airlied@linux.ie \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=dri-devel@lists.sourceforge.net \
--cc=eric@anholt.net \
--cc=lenb@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@lists.linux-foundation.org \
--cc=rjw@sisk.pl \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®