If the GMU can't guarantee the required resources are up, trying to
bring up the GPU is a lost cause. Return early if setting GPU OOB
fails.
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # sm8450
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/551830/
Signed-off-by: Rob Clark <robdclark@chromium.org>
if (!adreno_has_gmu_wrapper(adreno_gpu)) {
/* Make sure the GMU keeps the GPU on while we set it up */
- a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
+ ret = a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
+ if (ret)
+ return ret;
}
/* Clear GBIF halt in case GX domain was not collapsed */