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-   -   SRU: drm/i915: Fix the render corruption after S3 resume on Huron River (http://www.linux-archive.org/ubuntu-kernel-team/437579-sru-drm-i915-fix-render-corruption-after-s3-resume-huron-river.html)

"Zhao, Yingying" 10-09-2010 09:01 AM

SRU: drm/i915: Fix the render corruption after S3 resume on Huron River
 
SRU Justification:
The following two patches fix the render corruption after S3 resume on Huron River(Sandy Bridge) and both of them are CCed to stable tree.
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commit 9b74f7348f214b1f99819f0d0da4a1cbabb1e740
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:** Wed Sep 22 19:10:44 2010 +0100
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drm/i915: Fix 945GM regression in e259befd
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A minor typo caused a single fence register to be incorrectly
programmed, resulting in occassional tiling corruption.
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Reported-and-tested-by: Hans de Bruin <bruinjm@xs4all.nl>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=18962
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
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commit e259befd9013e212648c3bd4f6f1fbf92d0dd51d
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:** Fri Sep 17 00:32:02 2010 +0100
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drm/i915: Fix Sandybridge fence registers
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With 5 places to update when adding handling for fence registers, it is
easy to overlook one or two. Correct that oversight, but fence
management should be improved before a new set of registers is added.
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Bugzilla: https://bugs.freedesktop.org/show_bug?id=30199
Original patch by: Yuanhan Liu <yuanhan.liu@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
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Thanks,
Yingying
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