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| author | Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> | 2017-12-12 17:33:57 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:17:20 -0500 |
| commit | 7deff5454a8c482e30faf3dc5b5cf92d9b686b49 (patch) | |
| tree | 39a63a6e9e90f9401eb94e1a970c568814f3c769 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 63b024c86974f7cc03fc9b8d780408218c347f8b (diff) | |
| download | cachepc-linux-7deff5454a8c482e30faf3dc5b5cf92d9b686b49.tar.gz cachepc-linux-7deff5454a8c482e30faf3dc5b5cf92d9b686b49.zip | |
drm/amd/display: Fix topology change issue in MST rehook
When topology changed and rehook up MST display to the same DP
connector, need to take care of drm_dp_mst_port object.
Due to the topology is changed, drm_dp_mst_port and corresponding
i2c_algorithm object could be NULL in such situation.
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions