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From: Nipun Gupta <nipun.gupta@nxp.com>
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Subject: [dpdk-dev] [PATCH 09/12 v3] event/dpaa: add eth rx adapter queue
config support
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X-List-Received-Date: Tue, 16 Jan 2018 11:43:33 -0000
From: Sunil Kumar Kori <sunil.kori@nxp.com>
Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/event/dpaa/dpaa_eventdev.c | 117 +++++++++++++++++++++++++++++++++++++
1 file changed, 117 insertions(+)
diff --git a/drivers/event/dpaa/dpaa_eventdev.c b/drivers/event/dpaa/dpaa_eventdev.c
index b4b7aed..0d9037e 100644
--- a/drivers/event/dpaa/dpaa_eventdev.c
+++ b/drivers/event/dpaa/dpaa_eventdev.c
@@ -347,6 +347,118 @@
return (int)i;
}
+static int
+dpaa_event_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint32_t *caps)
+{
+ const char *ethdev_driver = eth_dev->device->driver->name;
+
+ EVENTDEV_DRV_FUNC_TRACE();
+
+ RTE_SET_USED(dev);
+
+ if (!strcmp(ethdev_driver, "net_dpaa"))
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_DPAA_CAP;
+ else
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+
+ return 0;
+}
+
+static int
+dpaa_event_eth_rx_adapter_queue_add(
+ const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ struct dpaa_eventdev *eventdev = dev->data->dev_private;
+ uint8_t ev_qid = queue_conf->ev.queue_id;
+ u16 ch_id = eventdev->evq_info[ev_qid].ch_id;
+ struct dpaa_if *dpaa_intf = eth_dev->data->dev_private;
+ int ret, i;
+
+ EVENTDEV_DRV_FUNC_TRACE();
+
+ if (rx_queue_id == -1) {
+ for (i = 0; i < dpaa_intf->nb_rx_queues; i++) {
+ ret = dpaa_eth_eventq_attach(eth_dev, i, ch_id,
+ queue_conf);
+ if (ret) {
+ EVENTDEV_DRV_ERR(
+ "Event Queue attach failed:%d\n", ret);
+ goto detach_configured_queues;
+ }
+ }
+ return 0;
+ }
+
+ ret = dpaa_eth_eventq_attach(eth_dev, rx_queue_id, ch_id, queue_conf);
+ if (ret)
+ EVENTDEV_DRV_ERR("dpaa_eth_eventq_attach failed:%d\n", ret);
+ return ret;
+
+detach_configured_queues:
+
+ for (i = (i - 1); i >= 0 ; i--)
+ dpaa_eth_eventq_detach(eth_dev, i);
+
+ return ret;
+}
+
+static int
+dpaa_event_eth_rx_adapter_queue_del(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id)
+{
+ int ret, i;
+ struct dpaa_if *dpaa_intf = eth_dev->data->dev_private;
+
+ EVENTDEV_DRV_FUNC_TRACE();
+
+ RTE_SET_USED(dev);
+ if (rx_queue_id == -1) {
+ for (i = 0; i < dpaa_intf->nb_rx_queues; i++) {
+ ret = dpaa_eth_eventq_detach(eth_dev, i);
+ if (ret)
+ EVENTDEV_DRV_ERR(
+ "Event Queue detach failed:%d\n", ret);
+ }
+
+ return 0;
+ }
+
+ ret = dpaa_eth_eventq_detach(eth_dev, rx_queue_id);
+ if (ret)
+ EVENTDEV_DRV_ERR("dpaa_eth_eventq_detach failed:%d\n", ret);
+ return ret;
+}
+
+static int
+dpaa_event_eth_rx_adapter_start(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev)
+{
+ EVENTDEV_DRV_FUNC_TRACE();
+
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+
+ return 0;
+}
+
+static int
+dpaa_event_eth_rx_adapter_stop(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev)
+{
+ EVENTDEV_DRV_FUNC_TRACE();
+
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+
+ return 0;
+}
+
static const struct rte_eventdev_ops dpaa_eventdev_ops = {
.dev_infos_get = dpaa_event_dev_info_get,
.dev_configure = dpaa_event_dev_configure,
@@ -362,6 +474,11 @@
.port_link = dpaa_event_port_link,
.port_unlink = dpaa_event_port_unlink,
.timeout_ticks = dpaa_event_dequeue_timeout_ticks,
+ .eth_rx_adapter_caps_get = dpaa_event_eth_rx_adapter_caps_get,
+ .eth_rx_adapter_queue_add = dpaa_event_eth_rx_adapter_queue_add,
+ .eth_rx_adapter_queue_del = dpaa_event_eth_rx_adapter_queue_del,
+ .eth_rx_adapter_start = dpaa_event_eth_rx_adapter_start,
+ .eth_rx_adapter_stop = dpaa_event_eth_rx_adapter_stop,
};
static int
--
1.9.1