in qcom/icc-rpm.c [50:69]
static int qcom_icc_set_qnoc_qos(struct icc_node *src, u64 max_bw)
{
struct icc_provider *provider = src->provider;
struct qcom_icc_provider *qp = to_qcom_provider(provider);
struct qcom_icc_node *qn = src->data;
struct qcom_icc_qos *qos = &qn->qos;
int rc;
rc = regmap_update_bits(qp->regmap,
qp->qos_offset + QNOC_QOS_MCTL_LOWn_ADDR(qos->qos_port),
QNOC_QOS_MCTL_DFLT_PRIO_MASK,
qos->areq_prio << QNOC_QOS_MCTL_DFLT_PRIO_SHIFT);
if (rc)
return rc;
return regmap_update_bits(qp->regmap,
qp->qos_offset + QNOC_QOS_MCTL_LOWn_ADDR(qos->qos_port),
QNOC_QOS_MCTL_URGFWD_EN_MASK,
!!qos->urg_fwd_en << QNOC_QOS_MCTL_URGFWD_EN_SHIFT);
}