Re: [PATCH v6 01/15] drm/msm/adreno: adreno_gpu: Don't set OPP scaling clock w/ GMU

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On 01/04/2023 14:54, Konrad Dybcio wrote:
Recently I contributed the switch to OPP API for all Adreno generations.
I did however also skip over the fact that GPUs with a GMU don't specify
a core clock of any kind in the GPU node. While that didn't break
anything, it did introduce unwanted spam in the dmesg:

adreno 5000000.gpu: error -ENOENT: _opp_set_clknames: Couldn't find clock with name: core_clk

Guard the entire logic so that it's not used with GMU-equipped GPUs.

Fixes: 9f251f934012 ("drm/msm/adreno: Use OPP for every GPU generation")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
  drivers/gpu/drm/msm/adreno/adreno_gpu.c | 24 ++++++++++++++----------
  1 file changed, 14 insertions(+), 10 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

With best wishes

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