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| author |   Vinay Belgaumkar <vinay.belgaumkar@intel.com> | 2021-11-11 23:10:16 -0800 |
|---|---|---|
| committer |   John Harrison <John.C.Harrison@Intel.com> | 2021-11-12 10:19:48 -0800 |
| commit | 5f1176b419f9468f05dabdc8352bfa9b15427377 (patch) | |
| tree | 2cd5f6e3427806ac6d36ba8bef58cee61d7aea30 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915/dg2: Program recommended HW settings (diff) | |
| download | linux-dev-5f1176b419f9468f05dabdc8352bfa9b15427377.tar.xz linux-dev-5f1176b419f9468f05dabdc8352bfa9b15427377.zip | |
drm/i915/guc/slpc: Check GuC status before freq boost
It's possible that i915 might get wedged between a boost
and un-boost. Validate the i915-GuC connection before trying
to send a H2G to change the min frequency.
Bug: https://gitlab.freedesktop.org/drm/intel/-/issues/4464
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211112071016.9640-1-vinay.belgaumkar@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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