diff options
| author | Imre Deak <[email protected]> | 2017-01-27 11:39:20 +0200 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2017-02-06 16:33:33 +0200 |
| commit | f123959594c000a43b267c75695bd3ffd0748eb1 (patch) | |
| tree | b1382183b51c5b276b3d254a7049115af198df9f /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 390b4e00241ce14ca3967c4698c8f6a158c5a674 (diff) | |
drm/i915/lspcon: Remove DPCD compare based resume time workaround
This effectively reverts
commit 489375c866c111f16cea93b2467ebe59c9022cc7
Author: Imre Deak <[email protected]>
Date: Mon Oct 24 19:33:31 2016 +0300
drm/i915/lspcon: Add workaround for resuming in PCON mode
The workaround was added without considering that HPD is low during
the failed AUX transfers the WA fixed. Since the previous patch we
wait for HPD to get asserted. My tests also show that this happens
_after_ the DPCD reads start to return correct values. This
suggests that we don't need this WA any more, let's try to remove
it to reduce the clutter.
Cc: Shashank Sharma <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Shashank Sharma <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions