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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-03-27 02:59:45 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-04-09 00:58:57 +0300 |
| commit | f99b805fb9413ff007ca0b6add871737664117dd (patch) | |
| tree | a30acddee41a1ad0e9e1d3c795b2a2d92aaa4288 /tools/perf/scripts/python/sctop.py | |
| parent | 9e2eb6d5380e9dadcd2baecb51f238e5eba94bee (diff) | |
drm/i915: Don't zero out the Y plane's watermarks
Don't zero out the watermarks for the Y plane since we've already
computed them when computing the UV plane's watermarks (since the
UV plane always appears before ethe Y plane when iterating through
the planes).
This leads to allocating no DDB for the Y plane since .min_ddb_alloc
also gets zeroed. And that of course leads to underruns when scanning
out planar formats.
Cc: stable@vger.kernel.org
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Fixes: dbf71381d733 ("drm/i915: Nuke intel_atomic_crtc_state_for_each_plane_state() from skl+ wm code")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210327005945.4929-1-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions