This is a note to let you know that I've just added the patch titled Revert "drm/amd/display: Fix memory leaks in S3 resume" to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: revert-drm-amd-display-fix-memory-leaks-in-s3-resume.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From alexdeucher@xxxxxxxxx Wed Jan 6 17:47:17 2021 From: Alex Deucher <alexdeucher@xxxxxxxxx> Date: Tue, 5 Jan 2021 11:45:45 -0500 Subject: Revert "drm/amd/display: Fix memory leaks in S3 resume" To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Alex Deucher <alexander.deucher@xxxxxxx>, Stylon Wang <stylon.wang@xxxxxxx>, Harry Wentland <harry.wentland@xxxxxxx>, Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>, Andre Tomt <andre@xxxxxxxx>, Oleksandr Natalenko <oleksandr@xxxxxxxxxxxxxx>, stable@xxxxxxxxxxxxxxx Message-ID: <20210105164545.963036-1-alexander.deucher@xxxxxxx> From: Alex Deucher <alexdeucher@xxxxxxxxx> This reverts commit a135a1b4c4db1f3b8cbed9676a40ede39feb3362. 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@xxxxxxx> Cc: Harry Wentland <harry.wentland@xxxxxxx> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx> Cc: Andre Tomt <andre@xxxxxxxx> Cc: Oleksandr Natalenko <oleksandr@xxxxxxxxxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1434,8 +1434,7 @@ amdgpu_dm_update_connector_after_detect( 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, Patches currently in stable-queue which might be from alexdeucher@xxxxxxxxx are queue-5.4/revert-drm-amd-display-fix-memory-leaks-in-s3-resume.patch _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx