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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2020-05-06 19:53:10 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-07 07:44:42 +0100 |
| commit | d248b371f7479a99caccf91da2ec6adee85e5e70 (patch) | |
| tree | 548db35f66119ab31a81c9646a02852171478047 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0c7c0c8e6f09e0301e02266a0c83611d721adebb (diff) | |
drm/i915/gen12: Invalidate aux table entries forcibly
Aux table invalidation can fail on update. So
next access may cause memory access to be into stale entry.
Proposed workaround is to invalidate entries between
all batchbuffers.
v2: correct register address (Yang)
v3: respect the order (Chris)
References bspec#43904, hsdes#1809175790
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chuansheng Liu <chuansheng.liu@intel.com>
Cc: Rafael Antognolli <rafael.antognolli@intel.com>
Cc: Yang A Shi <yang.a.shi@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200506165310.1239-1-mika.kuoppala@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions