X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fevent%2Fcnxk%2Fcnxk_eventdev.c;h=9deab0829a92568b89fd824461399cc53017c388;hb=0837da2e27ae7a7e324b72c370c451b2e952eaa9;hp=2a387ff959f5c483412de5a1abc62f7a6d0404e0;hpb=7ffa7379965e39abe3fa30ce9b8ced94d3be8526;p=dpdk.git

diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 2a387ff959..9deab0829a 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -2,8 +2,102 @@
  * Copyright(C) 2021 Marvell.
  */
 
+#include "cnxk_cryptodev_ops.h"
 #include "cnxk_eventdev.h"
 
+static int
+crypto_adapter_qp_setup(const struct rte_cryptodev *cdev,
+			struct cnxk_cpt_qp *qp)
+{
+	char name[RTE_MEMPOOL_NAMESIZE];
+	uint32_t cache_size, nb_req;
+	unsigned int req_size;
+
+	snprintf(name, RTE_MEMPOOL_NAMESIZE, "cnxk_ca_req_%u:%u",
+		 cdev->data->dev_id, qp->lf.lf_id);
+	req_size = sizeof(struct cpt_inflight_req);
+	cache_size = RTE_MIN(RTE_MEMPOOL_CACHE_MAX_SIZE, qp->lf.nb_desc / 1.5);
+	nb_req = RTE_MAX(qp->lf.nb_desc, cache_size * rte_lcore_count());
+	qp->ca.req_mp = rte_mempool_create(name, nb_req, req_size, cache_size,
+					   0, NULL, NULL, NULL, NULL,
+					   rte_socket_id(), 0);
+	if (qp->ca.req_mp == NULL)
+		return -ENOMEM;
+
+	qp->ca.enabled = true;
+
+	return 0;
+}
+
+int
+cnxk_crypto_adapter_qp_add(const struct rte_eventdev *event_dev,
+			   const struct rte_cryptodev *cdev,
+			   int32_t queue_pair_id)
+{
+	struct cnxk_sso_evdev *sso_evdev = cnxk_sso_pmd_priv(event_dev);
+	uint32_t adptr_xae_cnt = 0;
+	struct cnxk_cpt_qp *qp;
+	int ret;
+
+	if (queue_pair_id == -1) {
+		uint16_t qp_id;
+
+		for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
+			qp = cdev->data->queue_pairs[qp_id];
+			ret = crypto_adapter_qp_setup(cdev, qp);
+			if (ret) {
+				cnxk_crypto_adapter_qp_del(cdev, -1);
+				return ret;
+			}
+			adptr_xae_cnt += qp->ca.req_mp->size;
+		}
+	} else {
+		qp = cdev->data->queue_pairs[queue_pair_id];
+		ret = crypto_adapter_qp_setup(cdev, qp);
+		if (ret)
+			return ret;
+		adptr_xae_cnt = qp->ca.req_mp->size;
+	}
+
+	/* Update crypto adapter XAE count */
+	sso_evdev->adptr_xae_cnt += adptr_xae_cnt;
+	cnxk_sso_xae_reconfigure((struct rte_eventdev *)(uintptr_t)event_dev);
+
+	return 0;
+}
+
+static int
+crypto_adapter_qp_free(struct cnxk_cpt_qp *qp)
+{
+	rte_mempool_free(qp->ca.req_mp);
+	qp->ca.enabled = false;
+
+	return 0;
+}
+
+int
+cnxk_crypto_adapter_qp_del(const struct rte_cryptodev *cdev,
+			   int32_t queue_pair_id)
+{
+	struct cnxk_cpt_qp *qp;
+
+	if (queue_pair_id == -1) {
+		uint16_t qp_id;
+
+		for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
+			qp = cdev->data->queue_pairs[qp_id];
+			if (qp->ca.enabled)
+				crypto_adapter_qp_free(qp);
+		}
+	} else {
+		qp = cdev->data->queue_pairs[queue_pair_id];
+		if (qp->ca.enabled)
+			crypto_adapter_qp_free(qp);
+	}
+
+	return 0;
+}
+
 void
 cnxk_sso_info_get(struct cnxk_sso_evdev *dev,
 		  struct rte_event_dev_info *dev_info)
@@ -77,6 +171,9 @@ cnxk_sso_xaq_allocate(struct cnxk_sso_evdev *dev)
 	xaq_cnt = dev->nb_event_queues * CNXK_SSO_XAQ_CACHE_CNT;
 	if (dev->xae_cnt)
 		xaq_cnt += dev->xae_cnt / dev->sso.xae_waes;
+	else if (dev->adptr_xae_cnt)
+		xaq_cnt += (dev->adptr_xae_cnt / dev->sso.xae_waes) +
+			   (CNXK_SSO_XAQ_SLACK * dev->nb_event_queues);
 	else
 		xaq_cnt += (dev->sso.iue / dev->sso.xae_waes) +
 			   (CNXK_SSO_XAQ_SLACK * dev->nb_event_queues);
@@ -125,6 +222,36 @@ alloc_fail:
 	return rc;
 }
 
+int
+cnxk_sso_xae_reconfigure(struct rte_eventdev *event_dev)
+{
+	struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+	int rc = 0;
+
+	if (event_dev->data->dev_started)
+		event_dev->dev_ops->dev_stop(event_dev);
+
+	rc = roc_sso_hwgrp_release_xaq(&dev->sso, dev->nb_event_queues);
+	if (rc < 0) {
+		plt_err("Failed to release XAQ %d", rc);
+		return rc;
+	}
+
+	rte_mempool_free(dev->xaq_pool);
+	dev->xaq_pool = NULL;
+	rc = cnxk_sso_xaq_allocate(dev);
+	if (rc < 0) {
+		plt_err("Failed to alloc XAQ %d", rc);
+		return rc;
+	}
+
+	rte_mb();
+	if (event_dev->data->dev_started)
+		event_dev->dev_ops->dev_start(event_dev);
+
+	return 0;
+}
+
 int
 cnxk_setup_event_ports(const struct rte_eventdev *event_dev,
 		       cnxk_sso_init_hws_mem_t init_hws_fn,
@@ -326,6 +453,126 @@ cnxk_sso_timeout_ticks(struct rte_eventdev *event_dev, uint64_t ns,
 	return 0;
 }
 
+void
+cnxk_sso_dump(struct rte_eventdev *event_dev, FILE *f)
+{
+	struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+
+	roc_sso_dump(&dev->sso, dev->sso.nb_hws, dev->sso.nb_hwgrp, f);
+}
+
+static void
+cnxk_handle_event(void *arg, struct rte_event event)
+{
+	struct rte_eventdev *event_dev = arg;
+
+	if (event_dev->dev_ops->dev_stop_flush != NULL)
+		event_dev->dev_ops->dev_stop_flush(
+			event_dev->data->dev_id, event,
+			event_dev->data->dev_stop_flush_arg);
+}
+
+static void
+cnxk_sso_cleanup(struct rte_eventdev *event_dev, cnxk_sso_hws_reset_t reset_fn,
+		 cnxk_sso_hws_flush_t flush_fn, uint8_t enable)
+{
+	struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+	uintptr_t hwgrp_base;
+	uint16_t i;
+	void *ws;
+
+	for (i = 0; i < dev->nb_event_ports; i++) {
+		ws = event_dev->data->ports[i];
+		reset_fn(dev, ws);
+	}
+
+	rte_mb();
+	ws = event_dev->data->ports[0];
+
+	for (i = 0; i < dev->nb_event_queues; i++) {
+		/* Consume all the events through HWS0 */
+		hwgrp_base = roc_sso_hwgrp_base_get(&dev->sso, i);
+		flush_fn(ws, i, hwgrp_base, cnxk_handle_event, event_dev);
+		/* Enable/Disable SSO GGRP */
+		plt_write64(enable, hwgrp_base + SSO_LF_GGRP_QCTL);
+	}
+}
+
+int
+cnxk_sso_start(struct rte_eventdev *event_dev, cnxk_sso_hws_reset_t reset_fn,
+	       cnxk_sso_hws_flush_t flush_fn)
+{
+	struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+	struct roc_sso_hwgrp_qos qos[dev->qos_queue_cnt];
+	int i, rc;
+
+	plt_sso_dbg();
+	for (i = 0; i < dev->qos_queue_cnt; i++) {
+		qos->hwgrp = dev->qos_parse_data[i].queue;
+		qos->iaq_prcnt = dev->qos_parse_data[i].iaq_prcnt;
+		qos->taq_prcnt = dev->qos_parse_data[i].taq_prcnt;
+		qos->xaq_prcnt = dev->qos_parse_data[i].xaq_prcnt;
+	}
+	rc = roc_sso_hwgrp_qos_config(&dev->sso, qos, dev->qos_queue_cnt,
+				      dev->xae_cnt);
+	if (rc < 0) {
+		plt_sso_dbg("failed to configure HWGRP QoS rc = %d", rc);
+		return -EINVAL;
+	}
+	cnxk_sso_cleanup(event_dev, reset_fn, flush_fn, true);
+	rte_mb();
+
+	return 0;
+}
+
+void
+cnxk_sso_stop(struct rte_eventdev *event_dev, cnxk_sso_hws_reset_t reset_fn,
+	      cnxk_sso_hws_flush_t flush_fn)
+{
+	plt_sso_dbg();
+	cnxk_sso_cleanup(event_dev, reset_fn, flush_fn, false);
+	rte_mb();
+}
+
+int
+cnxk_sso_close(struct rte_eventdev *event_dev, cnxk_sso_unlink_t unlink_fn)
+{
+	struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+	uint16_t all_queues[CNXK_SSO_MAX_HWGRP];
+	uint16_t i;
+	void *ws;
+
+	if (!dev->configured)
+		return 0;
+
+	for (i = 0; i < dev->nb_event_queues; i++)
+		all_queues[i] = i;
+
+	for (i = 0; i < dev->nb_event_ports; i++) {
+		ws = event_dev->data->ports[i];
+		unlink_fn(dev, ws, all_queues, dev->nb_event_queues);
+		rte_free(cnxk_sso_hws_get_cookie(ws));
+		event_dev->data->ports[i] = NULL;
+	}
+
+	roc_sso_rsrc_fini(&dev->sso);
+	rte_mempool_free(dev->xaq_pool);
+	rte_memzone_free(rte_memzone_lookup(CNXK_SSO_FC_NAME));
+
+	dev->fc_iova = 0;
+	dev->fc_mem = NULL;
+	dev->xaq_pool = NULL;
+	dev->configured = false;
+	dev->is_timeout_deq = 0;
+	dev->nb_event_ports = 0;
+	dev->max_num_events = -1;
+	dev->nb_event_queues = 0;
+	dev->min_dequeue_timeout_ns = USEC2NSEC(1);
+	dev->max_dequeue_timeout_ns = USEC2NSEC(0x3FF);
+
+	return 0;
+}
+
 static void
 parse_queue_param(char *value, void *opaque)
 {
@@ -418,9 +665,11 @@ cnxk_sso_parse_devargs(struct cnxk_sso_evdev *dev, struct rte_devargs *devargs)
 			   &dev->xae_cnt);
 	rte_kvargs_process(kvlist, CNXK_SSO_GGRP_QOS, &parse_sso_kvargs_dict,
 			   dev);
-	rte_kvargs_process(kvlist, CN9K_SSO_SINGLE_WS, &parse_kvargs_value,
+	rte_kvargs_process(kvlist, CNXK_SSO_FORCE_BP, &parse_kvargs_flag,
+			   &dev->force_ena_bp);
+	rte_kvargs_process(kvlist, CN9K_SSO_SINGLE_WS, &parse_kvargs_flag,
 			   &single_ws);
-	rte_kvargs_process(kvlist, CN10K_SSO_GW_MODE, &parse_kvargs_value,
+	rte_kvargs_process(kvlist, CN10K_SSO_GW_MODE, &parse_kvargs_flag,
 			   &dev->gw_mode);
 	dev->dual_ws = !single_ws;
 	rte_kvargs_free(kvlist);
@@ -462,6 +711,8 @@ cnxk_sso_init(struct rte_eventdev *event_dev)
 	dev->nb_event_queues = 0;
 	dev->nb_event_ports = 0;
 
+	cnxk_tim_init(&dev->sso);
+
 	return 0;
 
 error:
@@ -478,6 +729,7 @@ cnxk_sso_fini(struct rte_eventdev *event_dev)
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
 
+	cnxk_tim_fini();
 	roc_sso_rsrc_fini(&dev->sso);
 	roc_sso_dev_fini(&dev->sso);