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| author | Vinay Belgaumkar <vinay.belgaumkar@intel.com> | 2021-11-12 10:10:16 +0300 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2021-11-12 21:19:48 +0300 |
| commit | 5f1176b419f9468f05dabdc8352bfa9b15427377 (patch) | |
| tree | 2cd5f6e3427806ac6d36ba8bef58cee61d7aea30 /tools/perf/scripts/python/sctop.py | |
| parent | 212e6562f33becbab1996261677a0b89c5ab8b54 (diff) | |
| download | linux-5f1176b419f9468f05dabdc8352bfa9b15427377.tar.xz | |
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/sctop.py')
0 files changed, 0 insertions, 0 deletions