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| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-08-14 14:40:37 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-22 13:31:50 +0200 |
| commit | 79f8dea13391f8220470997f9a5213ab5aa9f1c7 (patch) | |
| tree | 1db992a23f6ae60286ff87cf804d5e4e675651f6 /drivers/gpu/drm/Kconfig | |
| parent | 608806a549c656c925eeb253cbed768535f26e41 (diff) | |
| download | blackbird-op-linux-79f8dea13391f8220470997f9a5213ab5aa9f1c7.tar.gz blackbird-op-linux-79f8dea13391f8220470997f9a5213ab5aa9f1c7.zip | |
drm/i915: enable the power well before module unload
Our driver initialization doesn't seem to be ready to load when the
power well is disabled: we hit a few "Unclaimed register" messages. So
do just like we already do for the suspend/resume path: enable the
power well before unloading.
At some point we'll want to be able to survive suspend/resume and
load/unload with the power well disabled, but for now let's just fix
the regression.
Regression introduced by the following commit:
commit bf51d5e2cda5d36d98e4b46ac7fca9461e512c41
Author: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Wed Jul 3 17:12:13 2013 -0300
drm/i915: switch disable_power_well default value to 1
Bug can be reproduced by running the "module_reload" script from
intel-gpu-tools.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67813
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
0 files changed, 0 insertions, 0 deletions
