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/openbmc/linux/drivers/interconnect/qcom/
H A Dmsm8996.c3 * Qualcomm MSM8996 Network-on-Chip (NoC) QoS driver
46 .qos.ap_owned = true,
47 .qos.qos_mode = NOC_QOS_MODE_FIXED,
48 .qos.areq_prio = 1,
49 .qos.prio_level = 1,
50 .qos.qos_port = 0,
61 .qos.ap_owned = true,
62 .qos.qos_mode = NOC_QOS_MODE_FIXED,
63 .qos.areq_prio = 1,
64 .qos.prio_level = 1,
[all …]
H A Dqcm2290.c3 * Qualcomm QCM2290 Network-on-Chip (NoC) QoS driver
110 .qos.ap_owned = true,
111 .qos.qos_port = 0,
112 .qos.qos_mode = NOC_QOS_MODE_FIXED,
113 .qos.prio_level = 0,
114 .qos.areq_prio = 0,
129 .qos.ap_owned = true,
130 .qos.qos_port = 2,
131 .qos.qos_mode = NOC_QOS_MODE_BYPASS,
146 .qos.ap_owned = true,
[all …]
H A Dsdm660.c3 * Qualcomm SDM630/SDM636/SDM660 Network-on-Chip (NoC) QoS driver
149 .qos.ap_owned = true,
150 .qos.qos_mode = NOC_QOS_MODE_FIXED,
151 .qos.areq_prio = 1,
152 .qos.prio_level = 1,
153 .qos.qos_port = 3,
168 .qos.ap_owned = true,
169 .qos.qos_mode = NOC_QOS_MODE_INVALID,
240 .qos.ap_owned = true,
241 .qos.qos_mode = NOC_QOS_MODE_FIXED,
[all …]
H A Dmsm8916.c117 .qos.ap_owned = true,
118 .qos.qos_mode = NOC_QOS_MODE_INVALID,
134 .qos.ap_owned = true,
135 .qos.qos_mode = NOC_QOS_MODE_INVALID,
152 .qos.ap_owned = true,
153 .qos.qos_mode = NOC_QOS_MODE_FIXED,
154 .qos.areq_prio = 0,
155 .qos.prio_level = 0,
156 .qos.qos_port = 0,
215 .qos.ap_owned = true,
[all …]
H A Dmsm8939.c122 .qos.ap_owned = true,
123 .qos.qos_mode = NOC_QOS_MODE_INVALID,
155 .qos.ap_owned = true,
156 .qos.qos_mode = NOC_QOS_MODE_FIXED,
157 .qos.areq_prio = 0,
158 .qos.prio_level = 0,
159 .qos.qos_port = 0,
218 .qos.ap_owned = true,
219 .qos.qos_mode = NOC_QOS_MODE_FIXED,
220 .qos.areq_prio = 0,
[all …]
H A Dicc-rpm.c19 /* QNOC QoS */
26 /* BIMC QoS */
39 /* NoC QoS */
58 struct qcom_icc_qos *qos = &qn->qos; in qcom_icc_set_qnoc_qos() local
62 qp->qos_offset + QNOC_QOS_MCTL_LOWn_ADDR(qos->qos_port), in qcom_icc_set_qnoc_qos()
64 qos->areq_prio << QNOC_QOS_MCTL_DFLT_PRIO_SHIFT); in qcom_icc_set_qnoc_qos()
69 qp->qos_offset + QNOC_QOS_MCTL_LOWn_ADDR(qos->qos_port), in qcom_icc_set_qnoc_qos()
71 !!qos->urg_fwd_en << QNOC_QOS_MCTL_URGFWD_EN_SHIFT); in qcom_icc_set_qnoc_qos()
75 struct qcom_icc_qos *qos, in qcom_icc_bimc_set_qos_health() argument
81 val = qos->prio_level; in qcom_icc_bimc_set_qos_health()
[all …]
/openbmc/linux/drivers/base/power/
H A Dqos.c3 * Devices PM QoS constraints management
8 * per-device PM QoS dependencies. It provides infrastructure for registration
11 * Dependents on a QoS value : register requests
12 * Watchers of QoS value : get notified when target QoS value changes
14 * This QoS design is best effort based. Dependents register their QoS needs.
15 * Watchers register to keep track of the current QoS needs of the system.
46 * __dev_pm_qos_flags - Check PM QoS flags for a given device.
47 * @dev: Device to check the PM QoS flags for.
54 struct dev_pm_qos *qos = dev->power.qos; in __dev_pm_qos_flags() local
60 if (IS_ERR_OR_NULL(qos)) in __dev_pm_qos_flags()
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H A Dqos-test.c11 struct freq_constraints qos; in freq_qos_test_min() local
15 freq_constraints_init(&qos); in freq_qos_test_min()
19 ret = freq_qos_add_request(&qos, &req1, FREQ_QOS_MIN, 1000); in freq_qos_test_min()
21 ret = freq_qos_add_request(&qos, &req2, FREQ_QOS_MIN, 2000); in freq_qos_test_min()
24 KUNIT_EXPECT_EQ(test, freq_qos_read_value(&qos, FREQ_QOS_MIN), 2000); in freq_qos_test_min()
28 KUNIT_EXPECT_EQ(test, freq_qos_read_value(&qos, FREQ_QOS_MIN), 1000); in freq_qos_test_min()
32 KUNIT_EXPECT_EQ(test, freq_qos_read_value(&qos, FREQ_QOS_MIN), in freq_qos_test_min()
39 struct freq_constraints qos; in freq_qos_test_maxdef() local
43 freq_constraints_init(&qos); in freq_qos_test_maxdef()
46 KUNIT_EXPECT_EQ(test, freq_qos_read_value(&qos, FREQ_QOS_MAX), in freq_qos_test_maxdef()
[all …]
/openbmc/linux/kernel/power/
H A Dqos.c3 * Power Management Quality of Service (PM QoS) support base.
11 * Provided here is an interface for specifying PM QoS dependencies. It allows
12 * entities depending on QoS constraints to register their requests which are
18 * global CPU latency QoS requests and frequency QoS requests are provided.
51 * @c: List of PM QoS constraint requests.
71 WARN(1, "Unknown PM QoS type in %s\n", __func__); in pm_qos_get_value()
82 * pm_qos_update_target - Update a list of PM QoS constraint requests.
83 * @c: List of PM QoS requests.
88 * Update the given list of PM QoS constraint requests, @c, by carrying an
149 * pm_qos_flags_remove_req - Remove device PM QoS flags request.
[all …]
/openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/esw/
H A Dqos.c5 #include "esw/qos.h"
29 if (!MLX5_CAP_GEN(dev, qos) || !MLX5_CAP_QOS(dev, esw_scheduling)) in esw_qos_tsar_config()
71 if (!vport->qos.enabled) in esw_qos_vport_config()
74 err = esw_qos_tsar_config(dev, sched_ctx, vport->qos.esw_tsar_ix, in esw_qos_vport_config()
101 list_for_each_entry(group, &esw->qos.groups, list) { in esw_qos_calculate_min_rate_divider()
108 if (!evport->enabled || !evport->qos.enabled || in esw_qos_calculate_min_rate_divider()
109 evport->qos.group != group || evport->qos.min_rate < max_guarantee) in esw_qos_calculate_min_rate_divider()
111 max_guarantee = evport->qos.min_rate; in esw_qos_calculate_min_rate_divider()
146 if (!evport->enabled || !evport->qos.enabled || evport->qos.group != group) in esw_qos_normalize_vports_min_rate()
148 bw_share = esw_qos_calc_bw_share(evport->qos.min_rate, divider, fw_max_bw_share); in esw_qos_normalize_vports_min_rate()
[all …]
/openbmc/linux/Documentation/power/
H A Dpm_qos_interface.rst9 Two different PM QoS frameworks are available:
10 * CPU latency QoS.
11 * The per-device PM QoS framework provides the API to manage the
12 per-device latency constraints and PM QoS flags.
14 The latency unit used in the PM QoS framework is the microsecond (usec).
17 1. PM QoS framework
20 A global list of CPU latency QoS requests is maintained along with an aggregated
22 to the request list or elements of the list. For CPU latency QoS, the
32 Will insert an element into the CPU latency QoS list with the target value.
35 Clients of PM QoS need to save the returned handle for future use in other
[all …]
/openbmc/linux/net/atm/
H A Dcommon.c104 return (vcc->qos.txtp.max_sdu + in vcc_writable()
159 vcc->qos.txtp.max_sdu = 1 << 16; /* for meta VCs */ in vcc_create()
324 walk->vci == vci && ((walk->qos.txtp.traffic_class != in check_ci()
325 ATM_NONE && vcc->qos.txtp.traffic_class != ATM_NONE) || in check_ci()
326 (walk->qos.rxtp.traffic_class != ATM_NONE && in check_ci()
327 vcc->qos.rxtp.traffic_class != ATM_NONE))) in check_ci()
408 switch (vcc->qos.aal) { in __vcc_connect()
419 vcc->qos.aal = ATM_AAL5; in __vcc_connect()
429 error = adjust_tp(&vcc->qos.txtp, vcc->qos.aal); in __vcc_connect()
431 error = adjust_tp(&vcc->qos.rxtp, vcc->qos.aal); in __vcc_connect()
[all …]
H A Dmpc.c171 * Functions for managing QoS list
177 struct atm_mpoa_qos *atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos *qos) in atm_mpoa_add_qos() argument
183 entry->qos = *qos; in atm_mpoa_add_qos()
194 entry->qos = *qos; in atm_mpoa_add_qos()
204 struct atm_mpoa_qos *qos; in atm_mpoa_search_qos() local
206 qos = qos_head; in atm_mpoa_search_qos()
207 while (qos) { in atm_mpoa_search_qos()
208 if (qos->ipaddr == dst_ip) in atm_mpoa_search_qos()
210 qos = qos->next; in atm_mpoa_search_qos()
213 return qos; in atm_mpoa_search_qos()
[all …]
/openbmc/linux/drivers/net/ethernet/microchip/sparx5/
H A Dsparx5_dcb.c141 struct sparx5_port_qos qos = {0}; in sparx5_dcb_app_update() local
149 dscp_map = &qos.dscp.map; in sparx5_dcb_app_update()
150 pcp_map = &qos.pcp.map; in sparx5_dcb_app_update()
153 qos.default_prio = dcb_ieee_getapp_default_prio_mask(dev); in sparx5_dcb_app_update()
154 if (qos.default_prio) in sparx5_dcb_app_update()
155 qos.default_prio = fls(qos.default_prio) - 1; in sparx5_dcb_app_update()
177 qos.pcp_rewr.map.map[i] = fls(pcp_rewr_map.map[i]) - 1; in sparx5_dcb_app_update()
188 * not indicate DP level, so we map classified QoS class to in sparx5_dcb_app_update()
194 qos.dscp_rewr.map.map[i] = dscp; /* DP 0 */ in sparx5_dcb_app_update()
195 qos.dscp_rewr.map.map[i + 8] = dscp; /* DP 1 */ in sparx5_dcb_app_update()
[all …]
/openbmc/linux/drivers/staging/octeon/
H A Dethernet-tx.c75 int qos, queues_per_port; in cvm_oct_free_tx_skbs() local
82 for (qos = 0; qos < queues_per_port; qos++) { in cvm_oct_free_tx_skbs()
83 if (skb_queue_len(&priv->tx_free_list[qos]) == 0) in cvm_oct_free_tx_skbs()
85 skb_to_free = cvmx_fau_fetch_and_add32(priv->fau + qos * 4, in cvm_oct_free_tx_skbs()
88 priv->fau + qos * 4); in cvm_oct_free_tx_skbs()
92 spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags); in cvm_oct_free_tx_skbs()
96 t = __skb_dequeue(&priv->tx_free_list[qos]); in cvm_oct_free_tx_skbs()
101 spin_unlock_irqrestore(&priv->tx_free_list[qos].lock, in cvm_oct_free_tx_skbs()
111 total_remaining += skb_queue_len(&priv->tx_free_list[qos]); in cvm_oct_free_tx_skbs()
132 int qos; in cvm_oct_xmit() local
[all …]
/openbmc/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-qos.c2 /* Texas Instruments K3 AM65 Ethernet QoS submodule
14 #include "am65-cpsw-qos.h"
61 return port->qos.est_oper || port->qos.est_admin; in am65_cpsw_port_est_enabled()
170 devm_kfree(&ndev->dev, port->qos.est_oper); in am65_cpsw_admin_to_oper()
172 port->qos.est_oper = port->qos.est_admin; in am65_cpsw_admin_to_oper()
173 port->qos.est_admin = NULL; in am65_cpsw_admin_to_oper()
189 if (port->qos.est_oper && port->qos.est_admin && in am65_cpsw_port_est_get_buf_num()
190 est_new->buf == port->qos.est_oper->buf) in am65_cpsw_port_est_get_buf_num()
219 if (!port->qos.est_admin) in am65_cpsw_est_update_state()
308 port->qos.link_speed); in am65_cpsw_est_check_scheds()
[all …]
/openbmc/linux/net/bluetooth/
H A Dhci_conn.c1411 static int qos_set_big(struct hci_dev *hdev, struct bt_iso_qos *qos) in qos_set_big() argument
1417 if (qos->bcast.big == BT_ISO_QOS_BIG_UNSET) { in qos_set_big()
1429 qos->bcast.big = big; in qos_set_big()
1435 static int qos_set_bis(struct hci_dev *hdev, struct bt_iso_qos *qos) in qos_set_bis() argument
1441 if (qos->bcast.bis == BT_ISO_QOS_BIS_UNSET) { in qos_set_bis()
1457 qos->bcast.bis = bis; in qos_set_bis()
1465 struct bt_iso_qos *qos, __u8 base_len, in hci_add_bis() argument
1478 err = qos_set_big(hdev, qos); in hci_add_bis()
1482 err = qos_set_bis(hdev, qos); in hci_add_bis()
1487 conn = hci_conn_hash_lookup_per_adv_bis(hdev, dst, qos->bcast.big, in hci_add_bis()
[all …]
H A Diso.c69 struct bt_iso_qos qos; member
78 static bool check_ucast_qos(struct bt_iso_qos *qos);
79 static bool check_bcast_qos(struct bt_iso_qos *qos);
328 /* Fail if user set invalid QoS */ in iso_connect_bis()
329 if (iso_pi(sk)->qos_user_set && !check_bcast_qos(&iso_pi(sk)->qos)) { in iso_connect_bis()
330 iso_pi(sk)->qos = default_qos; in iso_connect_bis()
336 if (!iso_pi(sk)->qos.bcast.out.phy) { in iso_connect_bis()
344 &iso_pi(sk)->qos, iso_pi(sk)->base_len, in iso_connect_bis()
353 &iso_pi(sk)->qos, iso_pi(sk)->base_len, in iso_connect_bis()
419 /* Fail if user set invalid QoS */ in iso_connect_cis()
[all …]
/openbmc/linux/drivers/infiniband/hw/irdma/
H A Dws.c46 node->traffic_class = vsi->qos[user_pri].traffic_class; in irdma_alloc_node()
48 node->rel_bw = vsi->qos[user_pri].rel_bw; in irdma_alloc_node()
52 node->lan_qs_handle = vsi->qos[user_pri].lan_qos_handle; in irdma_alloc_node()
113 vsi->qos[node->user_pri].qs_handle = node_info.qs_handle; in irdma_ws_cqp_cmd()
160 mutex_lock(&vsi->qos[user_pri].qos_mutex); in irdma_tc_in_use()
161 if (!list_empty(&vsi->qos[user_pri].qplist)) { in irdma_tc_in_use()
162 mutex_unlock(&vsi->qos[user_pri].qos_mutex); in irdma_tc_in_use()
170 if (vsi->qos[i].traffic_class == vsi->qos[user_pri].traffic_class && in irdma_tc_in_use()
171 !list_empty(&vsi->qos[i].qplist)) { in irdma_tc_in_use()
172 mutex_unlock(&vsi->qos[user_pri].qos_mutex); in irdma_tc_in_use()
[all …]
/openbmc/linux/drivers/net/ethernet/microchip/lan966x/
H A Dlan966x_port.c399 struct lan966x_port_qos_pcp *qos) in lan966x_port_qos_pcp_set() argument
401 u8 *pcp_itr = qos->map; in lan966x_port_qos_pcp_set()
404 lan_rmw(ANA_QOS_CFG_QOS_PCP_ENA_SET(qos->enable), in lan966x_port_qos_pcp_set()
409 for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { in lan966x_port_qos_pcp_set()
423 struct lan966x_port_qos_dscp *qos) in lan966x_port_qos_dscp_set() argument
427 /* Enable/disable dscp for qos classification. */ in lan966x_port_qos_dscp_set()
428 lan_rmw(ANA_QOS_CFG_QOS_DSCP_ENA_SET(qos->enable), in lan966x_port_qos_dscp_set()
433 for (int i = 0; i < ARRAY_SIZE(qos->map); i++) in lan966x_port_qos_dscp_set()
435 ANA_DSCP_CFG_QOS_DSCP_VAL_SET(*(qos->map + i)), in lan966x_port_qos_dscp_set()
441 for (int i = 0; i < ARRAY_SIZE(qos->map); i++) in lan966x_port_qos_dscp_set()
[all …]
H A Dlan966x_dcb.c52 struct lan966x_port_qos qos = {0}; in lan966x_dcb_app_update() local
58 for (int i = 0; i < ARRAY_SIZE(qos.pcp.map); i++) { in lan966x_dcb_app_update()
61 qos.pcp.map[i] = dcb_getapp(dev, &app_itr); in lan966x_dcb_app_update()
65 for (int i = 0; i < ARRAY_SIZE(qos.dscp.map); i++) { in lan966x_dcb_app_update()
68 qos.dscp.map[i] = dcb_getapp(dev, &app_itr); in lan966x_dcb_app_update()
72 qos.default_prio = dcb_ieee_getapp_default_prio_mask(dev); in lan966x_dcb_app_update()
73 if (qos.default_prio) in lan966x_dcb_app_update()
74 qos.default_prio = fls(qos.default_prio) - 1; in lan966x_dcb_app_update()
83 qos.pcp_rewr.map[i] = fls(pcp_rewr_map.map[i]) - 1; in lan966x_dcb_app_update()
93 qos.dscp_rewr.map[i] = fls64(dscp_rewr_map.map[i]) - 1; in lan966x_dcb_app_update()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dsyscon.yaml61 - rockchip,px30-qos
62 - rockchip,rk3036-qos
63 - rockchip,rk3066-qos
64 - rockchip,rk3228-qos
65 - rockchip,rk3288-qos
66 - rockchip,rk3368-qos
67 - rockchip,rk3399-qos
68 - rockchip,rk3568-qos
69 - rockchip,rk3588-qos
70 - rockchip,rv1126-qos
/openbmc/linux/Documentation/devicetree/bindings/power/
H A Drockchip,power-controller.yaml139 A number of phandles to qos blocks which need to be saved and restored
161 qos_hdcp: qos@ffa90000 {
162 compatible = "rockchip,rk3399-qos", "syscon";
166 qos_iep: qos@ffa98000 {
167 compatible = "rockchip,rk3399-qos", "syscon";
171 qos_rga_r: qos@ffab0000 {
172 compatible = "rockchip,rk3399-qos", "syscon";
176 qos_rga_w: qos@ffab0080 {
177 compatible = "rockchip,rk3399-qos", "syscon";
181 qos_video_m0: qos@ffab8000 {
[all …]
/openbmc/u-boot/doc/device-tree-bindings/net/
H A Dsnps,dwc-qos-ethernet.txt1 * Synopsys DWC Ethernet QoS IP version 4.10 driver (GMAC)
3 This binding supports the Synopsys Designware Ethernet QoS (Quality Of Service)
11 - "axis,artpec6-eqos", "snps,dwc-qos-ethernet-4.10"
13 - "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10"
15 - "snps,dwc-qos-ethernet-4.10"
17 "axis,artpec6-eqos", "snps,dwc-qos-ethernet-4.10". It is supported to be
69 - "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10":
75 - "axis,artpec6-eqos", "snps,dwc-qos-ethernet-4.10":
80 - "snps,dwc-qos-ethernet-4.10" (deprecated):
96 - "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10":
[all …]
/openbmc/linux/Documentation/devicetree/bindings/net/
H A Dsnps,dwc-qos-ethernet.txt1 * Synopsys DWC Ethernet QoS IP version 4.10 driver (GMAC)
6 This binding supports the Synopsys Designware Ethernet QoS (Quality Of Service)
14 - "axis,artpec6-eqos", "snps,dwc-qos-ethernet-4.10"
16 - "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10"
18 - "snps,dwc-qos-ethernet-4.10"
20 "axis,artpec6-eqos", "snps,dwc-qos-ethernet-4.10". It is supported to be
72 - "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10":
78 - "axis,artpec6-eqos", "snps,dwc-qos-ethernet-4.10":
83 - "snps,dwc-qos-ethernet-4.10" (deprecated):
97 - "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10":
[all …]

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