From: Ben Widawsky <ben@bwidawsk.net>
To: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [RFC] [PATCH 6/7] drm/i915: reference count for i915_hw_contexts
Date: Thu, 14 Feb 2013 21:55:22 -0800 [thread overview]
Message-ID: <20130215055522.GA30113@bwidawsk.net> (raw)
In-Reply-To: <1359986683-29788-7-git-send-email-mika.kuoppala@intel.com>
On Mon, Feb 04, 2013 at 04:04:42PM +0200, Mika Kuoppala wrote:
> When using i915_hw_context pointer in request struct,
> we need to use reference counts as context might be
> released before request processing takes place.
>
> v2: track i915_hw_context pointers instead of using ctx_ids
> (from Chris Wilson)
>
> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
It's satisfying to me to see this given that Daniel killed my version of
this patch so long ago.
http://lists.freedesktop.org/archives/intel-gfx/2012-March/015519.html
--
Ben Widawsky, Intel Open Source Technology Center
next prev parent reply other threads:[~2013-02-15 5:53 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-04 14:04 [RFC] [PATCH 0/7] arb robustness enablers Mika Kuoppala
2013-02-04 14:04 ` [RFC] [PATCH 1/7] drm/i915: detect infinite loops in hang check Mika Kuoppala
2013-02-15 6:14 ` Ben Widawsky
2013-02-15 9:49 ` Daniel Vetter
2013-02-15 14:48 ` Mika Kuoppala
2013-02-04 14:04 ` [RFC] [PATCH 2/7] drm/i915: add struct i915_reset_stats Mika Kuoppala
2013-02-15 6:21 ` Ben Widawsky
2013-02-04 14:04 ` [RFC] [PATCH 3/7] drm/i915: add reset_status for hw_contexts Mika Kuoppala
2013-02-04 14:04 ` [RFC] [PATCH 4/7] drm/i915: add i915_get_reset_status_ioctl Mika Kuoppala
2013-02-05 10:47 ` [PATCH 4/7] drm/i915: add i915_get_reset_stats_ioctl Mika Kuoppala
2013-02-04 14:04 ` [RFC] [PATCH 5/7] drm/i915: add batch object and context to i915_add_request() Mika Kuoppala
2013-02-04 14:04 ` [RFC] [PATCH 6/7] drm/i915: reference count for i915_hw_contexts Mika Kuoppala
2013-02-15 5:55 ` Ben Widawsky [this message]
2013-02-04 14:04 ` [RFC] [PATCH 7/7] drm/i915: find guilty batch buffer on ring resets Mika Kuoppala
2013-02-07 14:11 ` Ville Syrjälä
2013-02-15 14:12 ` Mika Kuoppala
2013-02-15 14:55 ` Ville Syrjälä
2013-02-08 10:35 ` [RFC] [PATCH 0/7] arb robustness enablers Daniel Vetter
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