On Mon, Nov 04, 2024 at 08:20:56AM -0800, Unnathi Chalicheemala wrote:
>
> +static int qcom_scm_query_waitq_count(void)
> +{
> + int ret;
> + struct qcom_scm_desc desc = {
> + .svc = QCOM_SCM_SVC_WAITQ,
> + .cmd = QCOM_SCM_WAITQ_GET_INFO,
> + .owner = ARM_SMCCC_OWNER_SIP
> + };
> + struct qcom_scm_res res;
> +
> + if (!__qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_WAITQ, QCOM_SCM_WAITQ_GET_INFO))
> + return 1;
> +
> + ret = qcom_scm_call_atomic(__scm->dev, &desc, &res);
> + if (ret)
> + return ret;
> +
> + return res.result[0] & GENMASK(7, 0);
> +}
I see that this SCM call is same as what we called to get the IRQ, not
possible to populate all the waitq info at once and process/cache them
accordingly?
Thanks,
Pavan
