On 28. 03. 24, 20:50, Roman.Li@xxxxxxx wrote:
From: Hersen Wu <hersenxs.wu@xxxxxxx> [Why] Mst slot nums equals to pbn / pbn_div. Today, pbn_div refers to dm_mst_get_pbn_divider -> dc_link_bandwidth_kbps. In dp_link_bandwidth_kbps, which includes effect of FEC overhead already. As result, we should not include effect of FEC overhead again while calculating pbn by kpbs_to_peak_pbn (stream_kbps). [How] Include FEC overhead within dp_link_bandwidth_kbps. Remove FEC overhead from kbps_to_peak_pbn.
Hi, this 6.10 commit (8b2cb32cf0c613) causes my secondary monitor not to come up at all.
Reverting this on top of 6.10 makes it work again. Reported as (more details): https://gitlab.freedesktop.org/drm/amd/-/issues/3495 https://bugzilla.suse.com/show_bug.cgi?id=1228093
Reviewed-by: Wayne Lin <wayne.lin@xxxxxxx> Acked-by: Roman Li <roman.li@xxxxxxx> Signed-off-by: Hersen Wu <hersenxs.wu@xxxxxxx> Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx> --- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 37 +++++-------------- .../display/amdgpu_dm/amdgpu_dm_mst_types.h | 3 -- 2 files changed, 10 insertions(+), 30 deletions(-)
thanks, -- js suse labs