From: Daniel Vetter <daniel@ffwll.ch>
To: Dave Gordon <david.s.gordon@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: (no subject)
Date: Wed, 17 Jun 2015 13:04:52 +0200 [thread overview]
Message-ID: <20150617110452.GD23637@phenom.ffwll.local> (raw)
In-Reply-To: <1434140738-19521-1-git-send-email-david.s.gordon@intel.com>
On Fri, Jun 12, 2015 at 09:25:36PM +0100, Dave Gordon wrote:
> Updated version split into two. The first tidies up the _ring_prepare()
> functions and removes the corner case where we might have had to wait
> twice; the second is a temporary workaround to solve a kernel OOPS that
> can occur if logical_ring_begin is called while the ringbuffer is not
> mapped because there's no current request.
>
> The latter will be superseded by the Anti-OLR patch series currently
> in review. But this helps with GuC submission, which is better than
> the execlist path at exposing the problematic case :(
Maintainer broken record: Lack of changelog makes it hard to figure out
what changed and which patches are the latest version. Even more so when
trying to catch up from vacation ...
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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next prev parent reply other threads:[~2015-06-17 11:02 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1433789441-8295-1-git-send-email-david.s.gordon@intel.com>
2015-06-12 17:09 ` [PATCH v2] Resolve issues with ringbuffer space management Dave Gordon
2015-06-12 17:09 ` [PATCH 1/2] drm/i915: use effective_size for ringbuffer calculations Dave Gordon
2015-06-12 18:12 ` Chris Wilson
2015-06-12 19:55 ` Dave Gordon
2015-06-12 20:41 ` Chris Wilson
2015-06-12 17:09 ` [PATCH 2/2] drm/i915: Rework order of operations in {__intel, logical}_ring_prepare() Dave Gordon
2015-06-12 18:05 ` Chris Wilson
2015-06-12 18:54 ` Dave Gordon
2015-06-12 19:10 ` Chris Wilson
2015-06-12 20:25 ` (no subject) Dave Gordon
2015-06-12 20:25 ` [PATCH 1/2] drm/i915: Don't wait twice in {__intel, logical}_ring_prepare() Dave Gordon
2015-06-12 20:25 ` [PATCH 2/2] drm/i915: Allocate OLR more safely (workaround until OLR goes away) Dave Gordon
2015-06-17 11:04 ` Daniel Vetter [this message]
2015-06-17 12:41 ` (no subject) Jani Nikula
2015-06-18 10:30 ` Dave Gordon
2018-07-06 14:42 Christian König
-- strict thread matches above, loose matches on Subject: below --
2018-07-05 10:38 rosdi ablatiff
2017-01-16 16:28 Tony Whittam
2016-11-11 16:16 [PATCH i-g-t v5 1/4] lib: add igt_dummyload Daniel Vetter
2016-11-14 18:24 ` (no subject) Abdiel Janulgue
2015-04-14 10:10 Mika Kahola
2014-01-21 16:38 [PATCH] drm/i915: (VLV2) Fix the hotplug detection bits Todd Previte
2014-01-23 4:22 ` (no subject) Todd Previte
2013-12-30 2:29 Oravil Nair
2014-01-07 7:32 ` Daniel Vetter
[not found] <CAEyVMbDjLwcDFrQ7y4UtGp7HOT1wi5MB2EWLGTuOdJCKDWsUew@mail.gmail.com>
2013-04-03 15:46 ` Daniel Vetter
2012-07-19 20:00 Olivier Galibert
2012-05-31 18:00 Muhammad Jamil
2012-04-12 0:55 Rodrigo Vivi
2012-04-08 2:26 Muhammad Jamil
2012-04-05 6:44 Muhammad Jamil
2012-04-03 18:25 Muhammad Jamil
2012-04-03 12:42 Muhammad Jamil
2011-04-14 18:13 forcewake v4 (now with spinlock) Ben Widawsky
2011-04-14 18:13 ` (no subject) Ben Widawsky
2011-04-08 17:47 forcewake junk, RFC, RFT(test) Ben Widawsky
2011-04-09 20:26 ` forcewake junk, part2 Ben Widawsky
2011-04-09 20:26 ` (no subject) Ben Widawsky
2011-04-07 21:32 Jesse Barnes
2010-11-09 9:17 [PATCH] drm/i915/ringbuffer: set force wake bit before reading ring register Zou Nan hai
2010-11-09 9:17 ` Zou, Nanhai
2010-11-09 10:50 ` Chris Wilson
2010-11-10 0:36 ` Zou, Nanhai
2010-11-10 7:54 ` Chris Wilson
2010-11-10 18:47 ` Jesse Barnes
2010-11-17 22:52 ` (no subject) Thantry, Hariharan L
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