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| author | Matthew Auld <matthew.auld@intel.com> | 2022-12-12 17:19:57 +0000 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2022-12-14 10:09:40 +0000 |
| commit | b29d26fbcb862526d5047caec82878be2eb75c0f (patch) | |
| tree | 23280f22702c833add7196f2ce6452f8a4bd1686 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 89270d002b7440ec5c6e92f7cac524ab7954a016 (diff) | |
drm/i915/migrate: fix corner case in CCS aux copying
In the case of lmem -> lmem transfers, which is currently only possible
with small-bar systems, we need to ensure we copy the CCS aux state
as-is, rather than nuke it. This should fix some nasty display
corruption sometimes seen on DG2 small-bar systems, when also using
DG2_RC_CCS_CC for the surface.
Fixes: e3afc690188b ("drm/i915/display: consider DG2_RC_CCS_CC when migrating buffers")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Shuicheng Lin <shuicheng.lin@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221212171958.82593-1-matthew.auld@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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