event/octeontx2: add Rx adapter

[dpdk.git] / drivers / event / octeontx2 / otx2_evdev.c

diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index 5004fe2..2956a57 100644 (file)
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -15,6 +15,7 @@
 #include "otx2_evdev_stats.h"
 #include "otx2_evdev.h"
 #include "otx2_irq.h"
+#include "otx2_tim_evdev.h"
 
 static inline int
 sso_get_msix_offsets(const struct rte_eventdev *event_dev)
@@ -528,6 +529,9 @@ sso_xaq_allocate(struct otx2_sso_evdev *dev)
        xaq_cnt = dev->nb_event_queues * OTX2_SSO_XAQ_CACHE_CNT;
        if (dev->xae_cnt)
                xaq_cnt += dev->xae_cnt / dev->xae_waes;
+       else if (dev->adptr_xae_cnt)
+               xaq_cnt += (dev->adptr_xae_cnt / dev->xae_waes) +
+                       (OTX2_SSO_XAQ_SLACK * dev->nb_event_queues);
        else
                xaq_cnt += (dev->iue / dev->xae_waes) +
                        (OTX2_SSO_XAQ_SLACK * dev->nb_event_queues);
@@ -1029,6 +1033,34 @@ sso_cleanup(struct rte_eventdev *event_dev, uint8_t enable)
        otx2_mbox_process(dev->mbox);
 }
 
+int
+sso_xae_reconfigure(struct rte_eventdev *event_dev)
+{
+       struct otx2_sso_evdev *dev = sso_pmd_priv(event_dev);
+       struct rte_mempool *prev_xaq_pool;
+       int rc = 0;
+
+       if (event_dev->data->dev_started)
+               sso_cleanup(event_dev, 0);
+
+       prev_xaq_pool = dev->xaq_pool;
+       dev->xaq_pool = NULL;
+       sso_xaq_allocate(dev);
+       rc = sso_ggrp_alloc_xaq(dev);
+       if (rc < 0) {
+               otx2_err("Failed to alloc xaq to ggrp %d", rc);
+               rte_mempool_free(prev_xaq_pool);
+               return rc;
+       }
+
+       rte_mempool_free(prev_xaq_pool);
+       rte_mb();
+       if (event_dev->data->dev_started)
+               sso_cleanup(event_dev, 1);
+
+       return 0;
+}
+
 static int
 otx2_sso_start(struct rte_eventdev *event_dev)
 {
@@ -1091,6 +1123,12 @@ static struct rte_eventdev_ops otx2_sso_ops = {
        .port_unlink      = otx2_sso_port_unlink,
        .timeout_ticks    = otx2_sso_timeout_ticks,
 
+       .eth_rx_adapter_caps_get  = otx2_sso_rx_adapter_caps_get,
+       .eth_rx_adapter_queue_add = otx2_sso_rx_adapter_queue_add,
+       .eth_rx_adapter_queue_del = otx2_sso_rx_adapter_queue_del,
+
+       .timer_adapter_caps_get = otx2_tim_caps_get,
+
        .xstats_get       = otx2_sso_xstats_get,
        .xstats_reset     = otx2_sso_xstats_reset,
        .xstats_get_names = otx2_sso_xstats_get_names,
@@ -1099,11 +1137,13 @@ static struct rte_eventdev_ops otx2_sso_ops = {
        .dev_start        = otx2_sso_start,
        .dev_stop         = otx2_sso_stop,
        .dev_close        = otx2_sso_close,
+       .dev_selftest     = otx2_sso_selftest,
 };
 
 #define OTX2_SSO_XAE_CNT       "xae_cnt"
 #define OTX2_SSO_SINGLE_WS     "single_ws"
 #define OTX2_SSO_GGRP_QOS      "qos"
+#define OTX2_SSO_SELFTEST      "selftest"
 
 static void
 parse_queue_param(char *value, void *opaque)
@@ -1186,6 +1226,8 @@ sso_parse_devargs(struct otx2_sso_evdev *dev, struct rte_devargs *devargs)
        if (kvlist == NULL)
                return;
 
+       rte_kvargs_process(kvlist, OTX2_SSO_SELFTEST, &parse_kvargs_flag,
+                          &dev->selftest);
        rte_kvargs_process(kvlist, OTX2_SSO_XAE_CNT, &parse_kvargs_value,
                           &dev->xae_cnt);
        rte_kvargs_process(kvlist, OTX2_SSO_SINGLE_WS, &parse_kvargs_flag,
@@ -1301,7 +1343,12 @@ otx2_sso_init(struct rte_eventdev *event_dev)
        otx2_sso_dbg("Initializing %s max_queues=%d max_ports=%d",
                     event_dev->data->name, dev->max_event_queues,
                     dev->max_event_ports);
+       if (dev->selftest) {
+               event_dev->dev->driver = &pci_sso.driver;
+               event_dev->dev_ops->dev_selftest();
+       }
 
+       otx2_tim_init(pci_dev, (struct otx2_dev *)dev);
 
        return 0;
 
@@ -1337,6 +1384,7 @@ dev_fini:
                return -EAGAIN;
        }
 
+       otx2_tim_fini();
        otx2_dev_fini(pci_dev, dev);
 
        return 0;
@@ -1347,4 +1395,5 @@ RTE_PMD_REGISTER_PCI_TABLE(event_octeontx2, pci_sso_map);
 RTE_PMD_REGISTER_KMOD_DEP(event_octeontx2, "vfio-pci");
 RTE_PMD_REGISTER_PARAM_STRING(event_octeontx2, OTX2_SSO_XAE_CNT "=<int>"
                              OTX2_SSO_SINGLE_WS "=1"
-                             OTX2_SSO_GGRP_QOS "=<string>");
+                             OTX2_SSO_GGRP_QOS "=<string>"
+                             OTX2_SSO_SELFTEST "=1");