From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: Ben Widawsky <ben@bwidawsk.net>
Subject: Re: [PATCH 3/4] drm/i915/contexts: Serialize default context init
Date: Tue, 14 Aug 2012 08:41:23 +0100 [thread overview]
Message-ID: <1344930093_90135@CP5-2952> (raw)
In-Reply-To: <1344922871-2248-3-git-send-email-ben@bwidawsk.net>
On Mon, 13 Aug 2012 22:41:10 -0700, Ben Widawsky <ben@bwidawsk.net> wrote:
> This is possible with the new force paramter in do_switch. As stated in
> that patch, the goal is to get a real context stored at the time of
> initialization.
>
> References: https://bugs.freedesktop.org/show_bug.cgi?id=52429
> Tested-by: Guang A Yang <guang.a.yang@intel.com>
> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
I'm missing the rationalisation for this pair of patches... For
instance, I can't see how this closes the hole we have upon resume where
ring->context_obj == DEFAULT_CONTEXT but CCID is 0.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-08-14 7:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-14 5:41 [PATCH 1/4] drm/i915/contexts: fix list corruption Ben Widawsky
2012-08-14 5:41 ` [PATCH 2/4] drm/i915/contexts: Add forced switches Ben Widawsky
2012-08-14 5:41 ` [PATCH 3/4] drm/i915/contexts: Serialize default context init Ben Widawsky
2012-08-14 7:41 ` Chris Wilson [this message]
2012-08-14 16:41 ` Ben Widawsky
2012-08-14 5:41 ` [PATCH 4/4] drm/i915: Cleanup instdone state when idle Ben Widawsky
2012-08-14 7:39 ` Chris Wilson
2012-08-14 16:42 ` Ben Widawsky
2012-08-14 16:48 ` Chris Wilson
2012-08-14 7:36 ` [PATCH 1/4] drm/i915/contexts: fix list corruption Chris Wilson
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