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Revert "drm/amd/display: Fix memory leaks in S3 resume" 

This reverts commit a135a1b4c4.

This leads to blank screens on some boards after replugging a
display.  Revert until we understand the root cause and can
fix both the leak and the blank screen after replug.

Cc: Stylon Wang <stylon.wang@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Andre Tomt <andre@tomt.net>
Cc: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Alex Deucher 2021-01-05 11:45:45 -05:00 committed by Greg Kroah-Hartman
parent b3f656a592
commit da5b4cf021
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -1434,8 +1434,7 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
drm_connector_update_edid_property(connector,
aconnector->edid);
aconnector->num_modes = drm_add_edid_modes(connector, aconnector->edid);
drm_connector_list_update(connector);
drm_add_edid_modes(connector, aconnector->edid);
if (aconnector->dc_link->aux_mode)
drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,