diff options
| author | Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> | 2017-12-01 13:26:05 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-20 14:46:38 -0500 |
| commit | 391ef035200f8c3c808fcb91deb86e605419caa7 (patch) | |
| tree | 45bb2348eb95f14be685f0ab6e720a8759a1a03b /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | 23bfb33181d2af0109672b5f25f542378e7a01b1 (diff) | |
drm/amd/display: Fix rehook MST display not light back on
Original applied dm_restore_drm_connector_state() has got removed.
Set link status to BAD before hotplug() event could trigger
another modeset from userspace.
The fix "Fix MST daisy chain SST not light up" commit makes so it is trying
to create a stream prior to dc_sink. That makes dc_sink is not present in
create_stream_for_sink().
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 8a1e4f5dbd64..2faa77a7eeda 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -189,6 +189,8 @@ struct amdgpu_dm_connector { struct mutex hpd_lock; bool fake_enable; + + bool mst_connected; }; #define to_amdgpu_dm_connector(x) container_of(x, struct amdgpu_dm_connector, base) |