https://bugzilla.kernel.org/show_bug.cgi?id=206575
--- Comment #26 from Noel Maersk (veox+ker...@veox.pw) ---
Will close as resolved shortly.
I did run a second bisect successfully, showing:
f2988e67144a263e33aa3b916457bf3095288c94 is the first new commit
commit f2988e67144a263e33aa3b916457bf3095288c94
Author: Yongqiang Sun <yongqiang....@amd.com>
Date: Fri Oct 18 18:24:59 2019 -0400
drm/amd/display: optimize bandwidth after commit streams.
[Why]
System is unable to enter S0i3 due to DISPLAY_OFF_MASK not asserted
in SMU.
[How]
Optimized bandwidth should be called paired and to resolve unplug
display underflow issue, optimize bandwidth after commit streams is
moved to next page flip, in case of S0i3, there is a change for no
flip coming causing display count is 1 in SMU side.
Add optimize bandwidth after commit stream.
Signed-off-by: Yongqiang Sun <yongqiang....@amd.com>
Reviewed-by: Tony Cheng <tony.ch...@amd.com>
Acked-by: Bhawanpreet Lakha <bhawanpreet.la...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc.c | 4 ++++
1 file changed, 4 insertions(+)
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