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| author | Animesh Manna <animesh.manna@intel.com> | 2015-10-28 23:58:55 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-11-12 16:42:07 +0200 |
| commit | ebae38d061df3deffa7c17b030ea14a5216ee55f (patch) | |
| tree | 285f0bd3ef3f5f19def53ee935437f70b8a36cc4 /tools/perf/scripts/python | |
| parent | drm/i915: refactor stepping info retrieval (diff) | |
| download | linux-ebae38d061df3deffa7c17b030ea14a5216ee55f.tar.gz linux-ebae38d061df3deffa7c17b030ea14a5216ee55f.zip | |
drm/i915/gen9: csr_init after runtime pm enable
Skl is fully dependent on dmc for going to low power state (dc5/dc6).
This requires a trigger from rpm. To ensure the dmc firmware
is available for runtime pm support rpm-reference-count is used
by not releasing the rpm reference if firmware loading is
not completed.
So moved the intel_csr_ucode_init call after runtime pm enable.
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Sunil Kamath <sunil.kamath@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
[imre: moved the call right after power domain init to avoid race with
the console modesetting]
Signed-off-by: Imre Deak <imre.deak@intel.com>
Tested-by: Daniel Stone <daniels@collabora.com> # SKL
Reviewed-by: A.Sunil Kamath <sunil.kamath@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1446069547-24760-2-git-send-email-imre.deak@intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions