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| author | James Lin <pinglei.lin@amd.com> | 2026-08-28 10:14:37 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-09-17 11:38:26 -0400 |
| commit | acc92b3aad0f71959437e84b67cfaecbdcbcf315 (patch) | |
| tree | 6b229e0baba3aa5efe801374e3ffeac077404a3b /tools/perf/scripts/python/stackcollapse.py | |
| parent | 555641725f214e2a2a230338f282cdebfd9fcbf3 (diff) | |
| download | linux-acc92b3aad0f71959437e84b67cfaecbdcbcf315.tar.gz linux-acc92b3aad0f71959437e84b67cfaecbdcbcf315.zip | |
drm/amd/display: Send stream_update to DC only when it changed
[Why & How]
Track stream_update_needed and pass &bundle->stream_update to DC only when a
real stream property was actually written (native-cursor disable, cursor
position/attributes, VRR infopacket, modeset src/dst, color management, ABM
level); otherwise pass NULL. An address-only flip then carries no
stream_update and stays on the FAMS2 offload path.
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: James Lin <pinglei.lin@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions