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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2013-08-21 08:08:55 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-23 14:52:32 +0200 |
| commit | 3414caf63421762e57b26aa999e5187b42ee1606 (patch) | |
| tree | b0589b487c2597452524ed71f3fba75313565d7d /tools/perf/scripts/python/futex-contention.py | |
| parent | 5032d871f7d300aee10c309ea004eb4f851553fe (diff) | |
drm/i915: drop WaMbcDriverBootEnable workaround
Turns out the BIOS will do this for us as needed, and if we try to do it
again we risk hangs or other bad behavior.
Note that this seems to break libva on ChromeOS after resumes (but
strangely _not_ after booting up).
This essentially reverts
commit b4ae3f22d238617ca11610b29fde16cf8c0bc6e0
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu Jun 14 11:04:48 2012 -0700
drm/i915: load boot context at driver init time
and
commit b3bf076697a68a8577f4a5f7407de0bb2b3b56ac
Author: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Tue Nov 20 13:27:44 2012 -0200
drm/i915: implement WaMbcDriverBootEnable on Haswell
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reported-and-Tested-by: Stéphane Marchesin <marcheu@chromium.org>
[danvet: Add note about impact and regression citation.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions