From: Thomas Meyer <thomas@m3y3r.de>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: 2.6.35-rc6+: i915: Bisected regression
Date: Sun, 1 Aug 2010 11:01:00 +0200 [thread overview]
Message-ID: <201008011101.01429.thomas@m3y3r.de> (raw)
This commit makes suspend to ram unreliable for me:
commit d1b851fc0d105caa6b6e3e7c92d2987dfb52cbe0
Author: Zou Nan hai <nanhai.zou@intel.com>
Date: Fri May 21 09:08:57 2010 +0800
drm/i915: implement BSD ring buffer V2
The BSD (bit stream decoder) ring is used for accessing the BSD engine
which decodes video bitstream for H.264 and VC1 on G45+. It is
asynchronous with the render ring and has access to separate parts of
the GPU from it, though the render cache is coherent between the two.
Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Xiang Hai hao <haihao.xiang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
git revert didn't work on 2.6.35-rc6 so I just changed the HAS_BSD thing to:
#define HAS_BSD(dev) (0)
with this change applied suspend to ram is back to the reliability of 2.6.34.y
with kind regards
thomas
next reply other threads:[~2010-08-01 9:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-01 9:01 Thomas Meyer [this message]
2010-08-01 11:42 ` 2.6.35-rc6+: i915: Bisected regression Stefan Richter
2010-08-01 10:51 ` Thomas Meyer
2010-08-01 13:14 ` Paul Rolland
2010-08-01 15:17 ` Roberto Oppedisano
2010-08-24 17:36 ` Thomas Meyer
2010-08-25 3:02 ` Roberto Oppedisano
2010-08-25 13:41 ` Paul Rolland
2010-08-05 5:43 ` Shuang He
2010-08-06 3:26 ` David John
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