From: Egbert Eich <eich@suse.com>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: Egbert Eich <eich@suse.com>,
intel-gfx <intel-gfx@lists.freedesktop.org>,
Jan Niggemann <jn@hz6.de>
Subject: Re: i915 irq storm mitigation in 3.10
Date: Thu, 25 Jul 2013 13:18:24 +0200 [thread overview]
Message-ID: <20977.2432.66886.902459@linux-qknr.site> (raw)
In-Reply-To: daniel@ffwll.ch wrote on Thursday, 25 July 2013 at 11:58:25 +0200
Daniel Vetter writes:
>
> I've checked the docs again for gm45 and we seem to have the right
> values. But on early gen4 (i.e. i965g/gm) the Bspec has been wrong
> about these, so I wouldn't be surprised at all if they're wrong for
> the digital ports on gm45, too.
>
> Iirc we've already had a case like that, but there was no real
> conclusion (and atm I can't find the bug). Can you pls try the below
> patch (on top of Egbert's debug stuff)?
>
If this doesn't help, lets disable all the digital ports together for
testing.
>
>
> Egbert I think your debug patch has fairly useful information for
> debugging the storm code in general, can you please submit a patch
> against drm-intel-nightly?
>
Will do :)
Cheers,
Egbert.
next prev parent reply other threads:[~2013-07-25 11:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-06 21:41 i915 irq storm mitigation in 3.10 Jan Niggemann
2013-07-08 20:03 ` Daniel Vetter
2013-07-21 20:23 ` Jan Niggemann
2013-07-21 20:43 ` Daniel Vetter
2013-07-22 6:14 ` Jan Niggemann
2013-07-22 6:26 ` Daniel Vetter
2013-07-22 8:04 ` Egbert Eich
2013-07-22 19:28 ` Jan Niggemann
2013-07-22 20:36 ` Egbert Eich
2013-07-23 8:17 ` Daniel Vetter
2013-07-23 11:26 ` Egbert Eich
2013-07-24 20:52 ` Jan Niggemann
2013-07-25 7:50 ` Egbert Eich
2013-07-25 9:58 ` Daniel Vetter
2013-07-25 11:18 ` Egbert Eich [this message]
2013-07-25 21:23 ` Jan Niggemann
2013-07-26 5:11 ` Egbert Eich
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=20977.2432.66886.902459@linux-qknr.site \
--to=eich@suse.com \
--cc=daniel@ffwll.ch \
--cc=intel-gfx@lists.freedesktop.org \
--cc=jn@hz6.de \
/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