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| author |   Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> | 2019-12-06 13:16:08 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-02-04 10:37:51 -0500 |
| commit | a30a8c2f884c2835383cc5cce134fafbcaa62c1f (patch) | |
| tree | 01de762ec2385b8bb9c2995f009a391e1e2a94b9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amd/display: Fix a typo when computing dsc configuration (diff) | |
| download | wireguard-linux-a30a8c2f884c2835383cc5cce134fafbcaa62c1f.tar.xz wireguard-linux-a30a8c2f884c2835383cc5cce134fafbcaa62c1f.zip | |
drm/amd/display: Fix HW/SW state mismatch
[Why]
When we disable a connector we don't explicitly remove it from the module so the
display is still cached(SW) in the hdcp_module.
SST: no issues because we can only have 1 display per link
MST: We have x displays per link, now if we disable 1 we don't remove it from the
module so the module has x display cached(SW).
If we try to enable HDCP, psp verification will fail because we are reporting x
displays while the HW only has x-1 display enabled
[How]
Check the callback for when we disable stream and call remove display.
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions