summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/stackcollapse.py
diff options
context:
space:
mode:
authorRoman Li <Roman.Li@amd.com>2022-03-15 23:31:14 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-04-06 18:42:32 +0300
commit58e16c752e9540b28a873c44c3bee83e022007c1 (patch)
tree996fdea7caa44273a07b9fc6dab0e83881b97e44 /tools/perf/scripts/python/stackcollapse.py
parent95707203407c4cf0b7e520a99d6f46d8aed4b57f (diff)
downloadlinux-58e16c752e9540b28a873c44c3bee83e022007c1.tar.xz
drm/amd/display: Enable power gating before init_pipes
[Why] In init_hw() we call init_pipes() before enabling power gating. init_pipes() tries to power gate dsc but it may fail because required force-ons are not released yet. As a result with dsc config the following errors observed on resume: "REG_WAIT timeout 1us * 1000 tries - dcn20_dsc_pg_control" "REG_WAIT timeout 1us * 1000 tries - dcn20_dpp_pg_control" "REG_WAIT timeout 1us * 1000 tries - dcn20_hubp_pg_control" [How] Move enable_power_gating_plane() before init_pipes() in init_hw() Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Eric Yang <Eric.Yang2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions