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| author | Oliver Barta <oliver.barta@aptiv.com> | 2020-05-04 14:35:24 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-06-30 10:52:05 +0300 |
| commit | b08239b2f47190981309c29149e31f111f699aab (patch) | |
| tree | 681d5ee17259876e70d311d754d1f583660dffe9 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 4003dac180d059ebd6f39b63dd33df408c1e4914 (diff) | |
drm/i915: HDCP: retry link integrity check on failure
A single Ri mismatch doesn't automatically mean that the link integrity
is broken. Update and check of Ri and Ri' are done asynchronously. In
case an update happens just between the read of Ri' and the check against
Ri there will be a mismatch even if the link integrity is fine otherwise.
Signed-off-by: Oliver Barta <oliver.barta@aptiv.com>
Reviewed-by: Sean Paul <sean@poorly.run>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200504123524.7731-1-oliver.barta@aptiv.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions