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drm/amd/display: Fix MST physical ports always disconnected

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Remove a false assumption that a cached EDID will be present whenever
the connector is in a connected state as this will only be true for
logical MST ports. For physical ports the EDID will never be cached,
which will cause them to always appear as disconnected.

This reverts commit 4ff8a88888de271bfb7750b2a5c68163848e2bf1
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Krzysztof Nowicki 2017-01-27 18:58:27 +01:00 • committed by Alex Deucher
parent f7f3cfee08
commit a2b763cbd6
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
View file

@ -127,14 +127,6 @@ dm_dp_mst_detect(struct drm_connector *connector, bool force)
&master->mst_mgr,
aconnector->port);
/*
* we do not want to make this connector connected until we have edid on
* it
*/
if (status == connector_status_connected &&
!aconnector->port->cached_edid)
status = connector_status_disconnected;
return status;
}