From: Chris Wilson <chris@chris-wilson.co.uk>
To: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: Re: [PATCH] drm/i915: re-run init_clock_gating after gpu reset
Date: Tue, 10 Apr 2012 13:53:56 +0100 [thread overview]
Message-ID: <1334062437_345528@CP5-2952> (raw)
In-Reply-To: <1334061589-28871-1-git-send-email-daniel.vetter@ffwll.ch>
On Tue, 10 Apr 2012 14:39:49 +0200, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> Over time we've added more and more workarounds in there for render
> core issues, so these register settings will revert back to their
> reset state. To avoid making a bad situation worse, re-run the clock
> gating code after reset so that we don't crash right away with a known
> hw issue.
>
> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This shouldn't do any harm whilst we do a full modeset afterwards.
However, we also need to reset rc6 and contexts.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-04-10 12:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-10 12:39 [PATCH] drm/i915: re-run init_clock_gating after gpu reset Daniel Vetter
2012-04-10 12:53 ` Chris Wilson [this message]
2012-04-10 13:46 ` [PATCH] drm/i915: re-init modeset hw state " Daniel Vetter
2012-04-10 13:50 ` Daniel Vetter
2012-04-10 14:10 ` Chris Wilson
2012-04-11 10:09 ` Daniel Vetter
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=1334062437_345528@CP5-2952 \
--to=chris@chris-wilson.co.uk \
--cc=daniel.vetter@ffwll.ch \
--cc=intel-gfx@lists.freedesktop.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.