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| author | Wayne Lin <Wayne.Lin@amd.com> | 2022-12-12 15:41:18 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-25 13:54:19 -0500 |
| commit | f85c5e25fd28fe0bf6d6d0563cf83758a4e05c8f (patch) | |
| tree | 2799a2137f7f3bcee63f6fc24f5faf6e1b48b465 /scripts/bootgraph.pl | |
| parent | cb1e0b015f56b8f3c7f5ce33ff4b782ee5674512 (diff) | |
| download | linux-f85c5e25fd28fe0bf6d6d0563cf83758a4e05c8f.tar.bz2 | |
drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD
[Why & How]
Now the vc_start_slot is controlled at drm side. When we
service a long HPD, we still need to run
dm_helpers_dp_mst_write_payload_allocation_table() to update
drm mst_mgr's relevant variable. Otherwise, on the next plug-in,
payload will get assigned with a wrong start slot.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2171
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Fixes: 4d07b0bc4034 ("drm/display/dp_mst: Move all payload info into the atomic state")
Cc: stable@vger.kernel.org # 6.1
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Tested-by: Didier Raboud <odyx@debian.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/bootgraph.pl')
0 files changed, 0 insertions, 0 deletions