This is a note to let you know that I've just added the patch titled drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 to the 6.1-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: drm-amd-display-unassign-does_plane_fit_in_mall-func.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 17e301f67192e8d3c4109e58f3e87ad9a3b584b7 Author: George Shen <george.shen@xxxxxxx> Date: Thu Jan 19 17:09:54 2023 -0500 drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 [ Upstream commit 275d8a1db261a1272a818d40ebc61b3b865b60e5 ] [Why] The hwss function does_plane_fit_in_mall not applicable to dcn3.2 asics. Using it with dcn3.2 can result in undefined behaviour. [How] Assign the function pointer to NULL. Reviewed-by: Alvin Lee <Alvin.Lee2@xxxxxxx> Acked-by: Alex Hung <alex.hung@xxxxxxx> Signed-off-by: George Shen <george.shen@xxxxxxx> Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c index 45a949ba6f3f3..7b7f0e6b2a2ff 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c @@ -94,7 +94,7 @@ static const struct hw_sequencer_funcs dcn32_funcs = { .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, .calc_vupdate_position = dcn10_calc_vupdate_position, .apply_idle_power_optimizations = dcn32_apply_idle_power_optimizations, - .does_plane_fit_in_mall = dcn30_does_plane_fit_in_mall, + .does_plane_fit_in_mall = NULL, .set_backlight_level = dcn21_set_backlight_level, .set_abm_immediate_disable = dcn21_set_abm_immediate_disable, .hardware_release = dcn30_hardware_release,