[APPLIED] [PATCH 0/5] [Maverick] SRU: Restore video from S3 resume on Sandybridge
Brad Figg
brad.figg at canonical.com
Thu Oct 21 18:02:38 UTC 2010
On 10/19/2010 12:03 PM, Colin King wrote:
> From: Colin Ian King<colin.king at canonical.com>
>
> BugLink: http://launchpad.net/bugs/663442
>
> SRU Justification:
>
> Impact: Resuming from S3 on Sandybridge laptops results in a blank display
> and no video.
>
> Fix: Attached 5 patches restore fence registers correctly, align the display
> surface so to avoid tiling corruption and correctly check for sandybrige
> chipset in resume path.
>
> Testcase: Without the patches, resume from S3 results in a blank display with
> no video being displayed. With the patches, S3 can be run multiple times and
> video is restored correctly on each resume.
>
> Chris Wilson (5):
> drm/i915: Silence sparse over duplicate members in static initializer
> drm/i915: Use 128k alignment for untiled display surface on i965 (v2)
> drm/i915: Include a generation number in the device info
> drm/i915: Fix Sandybridge fence registers
> drm/i915/suspend: s/IS_IRONLAKE/HAS_PCH_SPLIT/
>
> drivers/gpu/drm/i915/i915_drv.c | 61 +++++++++-----------
> drivers/gpu/drm/i915/i915_drv.h | 31 +++-------
> drivers/gpu/drm/i915/i915_gem.c | 37 ++++++++----
> drivers/gpu/drm/i915/i915_suspend.c | 106 ++++++++++++++++++++--------------
> drivers/gpu/drm/i915/intel_display.c | 7 ++-
> 5 files changed, 130 insertions(+), 112 deletions(-)
>
>
Applied to Maverick master.
--
Brad Figg brad.figg at canonical.com http://www.canonical.com
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