From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: Re: [PATCH] drm/i915: Implement workaround for broken CS tlb on i830/845
Date: Mon, 17 Dec 2012 13:33:01 +0000 [thread overview]
Message-ID: <6c3329$7mbtk2@orsmga002.jf.intel.com> (raw)
In-Reply-To: <1355697960-8063-1-git-send-email-chris@chris-wilson.co.uk>
On Sun, 16 Dec 2012 22:46:00 +0000, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> @@ -1087,6 +1087,9 @@ i915_error_first_batchbuffer(struct drm_i915_private *dev_priv,
> if (!ring->get_seqno)
> return NULL;
>
> + if (HAS_BROKEN_CS_TLB(dev_priv->dev))
> + return i915_error_object_create(dev_priv, ring->private);
Hmm, this is complicated by userspace opting out of the CS w/a, and
imposes quite a burden upon our simple seq interface.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-12-17 13:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-16 22:46 [PATCH] drm/i915: Implement workaround for broken CS tlb on i830/845 Chris Wilson
2012-12-17 13:33 ` Chris Wilson [this message]
2012-12-17 13:43 ` Daniel Vetter
2012-12-17 14:46 ` Ville Syrjälä
2012-12-17 15:12 ` Daniel Vetter
2012-12-17 15:39 ` Ville Syrjälä
2012-12-17 15:18 ` Chris Wilson
2012-12-17 15:23 ` Chris Wilson
2012-12-17 15:30 ` Daniel Vetter
-- strict thread matches above, loose matches on Subject: below --
2012-12-16 17:08 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='6c3329$7mbtk2@orsmga002.jf.intel.com' \
--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.