From: Nipun Gupta <nipun.gupta@nxp.com>
To: <dev@dpdk.org>
Cc: <hemant.agrawal@nxp.com>, <jerin.jacob@caviumnetworks.com>,
<harry.van.haaren@intel.com>, <bruce.richardson@intel.com>,
<gage.eads@intel.com>, <shreyansh.jain@nxp.com>,
Nipun Gupta <nipun.gupta@nxp.com>
Subject: [dpdk-dev] [PATCH 11/21 v3] event/dpaa2: add initialization of event device
Date: Wed, 28 Jun 2017 20:45:54 +0530 [thread overview]
Message-ID: <1498662964-11251-12-git-send-email-nipun.gupta@nxp.com> (raw)
In-Reply-To: <1498662964-11251-1-git-send-email-nipun.gupta@nxp.com>
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/event/dpaa2/dpaa2_eventdev.c | 157 ++++++++++++++++++++++++++++++++++-
drivers/event/dpaa2/dpaa2_eventdev.h | 23 +++++
2 files changed, 176 insertions(+), 4 deletions(-)
diff --git a/drivers/event/dpaa2/dpaa2_eventdev.c b/drivers/event/dpaa2/dpaa2_eventdev.c
index 191901e..b8cc3f8 100644
--- a/drivers/event/dpaa2/dpaa2_eventdev.c
+++ b/drivers/event/dpaa2/dpaa2_eventdev.c
@@ -30,17 +30,168 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include <assert.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <errno.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdint.h>
+#include <sys/epoll.h>
+
+#include <rte_atomic.h>
+#include <rte_byteorder.h>
+#include <rte_common.h>
+#include <rte_debug.h>
+#include <rte_dev.h>
#include <rte_eal.h>
+#include <rte_fslmc.h>
+#include <rte_lcore.h>
+#include <rte_log.h>
+#include <rte_malloc.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_pci.h>
#include <rte_vdev.h>
+#include <fslmc_vfio.h>
+#include <dpaa2_hw_pvt.h>
+#include <dpaa2_hw_mempool.h>
+#include <dpaa2_hw_dpio.h>
#include "dpaa2_eventdev.h"
+#include <portal/dpaa2_hw_pvt.h>
+#include <mc/fsl_dpci.h>
+
+/* Clarifications
+ * Evendev = SoC Instance
+ * Eventport = DPIO Instance
+ * Eventqueue = DPCON Instance
+ * 1 Eventdev can have N Eventqueue
+ * Soft Event Flow is DPCI Instance
+ */
+
+static uint16_t
+dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[],
+ uint16_t nb_events)
+{
+ RTE_SET_USED(port);
+ RTE_SET_USED(ev);
+ RTE_SET_USED(nb_events);
+
+ return 0;
+}
+
+static uint16_t
+dpaa2_eventdev_enqueue(void *port, const struct rte_event *ev)
+{
+ return dpaa2_eventdev_enqueue_burst(port, ev, 1);
+}
+
+static uint16_t
+dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[],
+ uint16_t nb_events, uint64_t timeout_ticks)
+{
+ RTE_SET_USED(port);
+ RTE_SET_USED(ev);
+ RTE_SET_USED(nb_events);
+ RTE_SET_USED(timeout_ticks);
+
+ return 0;
+}
+
+static uint16_t
+dpaa2_eventdev_dequeue(void *port, struct rte_event *ev,
+ uint64_t timeout_ticks)
+{
+ return dpaa2_eventdev_dequeue_burst(port, ev, 1, timeout_ticks);
+}
+
+static const struct rte_eventdev_ops dpaa2_eventdev_ops;
+
+static int
+dpaa2_eventdev_setup_dpci(struct dpaa2_dpci_dev *dpci_dev,
+ struct dpaa2_dpcon_dev *dpcon_dev)
+{
+ struct dpci_rx_queue_cfg rx_queue_cfg;
+ int ret, i;
+
+ /*Do settings to get the frame on a DPCON object*/
+ rx_queue_cfg.options = DPCI_QUEUE_OPT_DEST;
+ rx_queue_cfg.dest_cfg.dest_type = DPCI_DEST_DPCON;
+ rx_queue_cfg.dest_cfg.dest_id = dpcon_dev->dpcon_id;
+ rx_queue_cfg.dest_cfg.priority = DPAA2_EVENT_DEFAULT_DPCI_PRIO;
+
+ for (i = 0 ; i < DPAA2_EVENT_DPCI_MAX_QUEUES; i++) {
+ rx_queue_cfg.user_ctx = (uint64_t)(&dpci_dev->queue[i]);
+ ret = dpci_set_rx_queue(&dpci_dev->dpci,
+ CMD_PRI_LOW,
+ dpci_dev->token, i,
+ &rx_queue_cfg);
+ if (ret) {
+ PMD_DRV_LOG(ERR, PMD,
+ "set_rx_q failed with err code: %d", ret);
+ return ret;
+ }
+ }
+ return 0;
+}
static int
dpaa2_eventdev_create(const char *name)
{
- RTE_SET_USED(name);
+ struct rte_eventdev *eventdev;
+ struct dpaa2_eventdev *priv;
+ struct dpaa2_dpcon_dev *dpcon_dev = NULL;
+ struct dpaa2_dpci_dev *dpci_dev = NULL;
+ int ret;
+
+ eventdev = rte_event_pmd_vdev_init(name,
+ sizeof(struct dpaa2_eventdev),
+ rte_socket_id());
+ if (eventdev == NULL) {
+ PMD_DRV_ERR("Failed to create eventdev vdev %s", name);
+ goto fail;
+ }
+
+ eventdev->dev_ops = &dpaa2_eventdev_ops;
+ eventdev->schedule = NULL;
+ eventdev->enqueue = dpaa2_eventdev_enqueue;
+ eventdev->enqueue_burst = dpaa2_eventdev_enqueue_burst;
+ eventdev->dequeue = dpaa2_eventdev_dequeue;
+ eventdev->dequeue_burst = dpaa2_eventdev_dequeue_burst;
+
+ /* For secondary processes, the primary has done all the work */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ priv = eventdev->data->dev_private;
+ priv->max_event_queues = 0;
+
+ do {
+ dpcon_dev = rte_dpaa2_alloc_dpcon_dev();
+ if (!dpcon_dev)
+ break;
+ priv->evq_info[priv->max_event_queues].dpcon = dpcon_dev;
+
+ dpci_dev = rte_dpaa2_alloc_dpci_dev();
+ if (!dpci_dev) {
+ rte_dpaa2_free_dpcon_dev(dpcon_dev);
+ break;
+ }
+ priv->evq_info[priv->max_event_queues].dpci = dpci_dev;
+
+ ret = dpaa2_eventdev_setup_dpci(dpci_dev, dpcon_dev);
+ if (ret) {
+ PMD_DRV_LOG(ERR, PMD,
+ "dpci setup failed with err code: %d", ret);
+ return ret;
+ }
+ priv->max_event_queues++;
+ } while (dpcon_dev && dpci_dev);
return 0;
+fail:
+ return -EFAULT;
}
static int
@@ -61,9 +212,7 @@
name = rte_vdev_device_name(vdev);
PMD_DRV_LOG(INFO, "Closing %s", name);
- RTE_SET_USED(name);
-
- return 0;
+ return rte_event_pmd_vdev_uninit(name);
}
static struct rte_vdev_driver vdev_eventdev_dpaa2_pmd = {
diff --git a/drivers/event/dpaa2/dpaa2_eventdev.h b/drivers/event/dpaa2/dpaa2_eventdev.h
index b151502..2a3211c 100644
--- a/drivers/event/dpaa2/dpaa2_eventdev.h
+++ b/drivers/event/dpaa2/dpaa2_eventdev.h
@@ -34,6 +34,7 @@
#define __DPAA2_EVENTDEV_H__
#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#include <mc/fsl_dpcon.h>
#include <mc/fsl_mc_sys.h>
@@ -52,6 +53,16 @@
#define PMD_DRV_ERR(fmt, args...) \
RTE_LOG(ERR, PMD, "%s(): " fmt "\n", __func__, ## args)
+#define DPAA2_EVENT_DEFAULT_DPCI_PRIO 0
+
+#define DPAA2_EVENT_MAX_QUEUES 16
+
+enum {
+ DPAA2_EVENT_DPCI_PARALLEL_QUEUE,
+ DPAA2_EVENT_DPCI_ATOMIC_QUEUE,
+ DPAA2_EVENT_DPCI_MAX_QUEUES
+};
+
struct dpaa2_dpcon_dev {
TAILQ_ENTRY(dpaa2_dpcon_dev) next;
struct fsl_mc_io dpcon;
@@ -63,6 +74,18 @@ struct dpaa2_dpcon_dev {
uint8_t channel_index;
};
+struct evq_info_t {
+ /* DPcon device */
+ struct dpaa2_dpcon_dev *dpcon;
+ /* Attached DPCI device */
+ struct dpaa2_dpci_dev *dpci;
+};
+
+struct dpaa2_eventdev {
+ struct evq_info_t evq_info[DPAA2_EVENT_MAX_QUEUES];
+ uint8_t max_event_queues;
+};
+
struct dpaa2_dpcon_dev *rte_dpaa2_alloc_dpcon_dev(void);
void rte_dpaa2_free_dpcon_dev(struct dpaa2_dpcon_dev *dpcon);
--
1.9.1
next prev parent reply other threads:[~2017-06-28 15:17 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1495735361-4840-1-git-send-email-nipun.gupta@nxp.com>
2017-06-15 8:58 ` [dpdk-dev] [PATCH 00/20 v2] next-eventdev: NXP DPAA2 eventdev PMD Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 01/20 v2] event/dpaa2: add basic build infrastructure Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 02/20 v2] bus/fslmc: generic framework for mc object creation Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 03/20 v2] bus/fslmc: integrating dpio and dpbp to object framework Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 04/20 v2] bus/fslmc: adding basic dpcon support Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 05/20 v2] bus/fslmc: export qbman dqrr funcs for eventdev usages Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 06/20 v2] event/dpaa2: register dpcon as dpaa2 device for bus scan Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 07/20 v2] bus/fslmc: adding basic dpci support Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 08/20 v2] bus/fslmc: register dpci as dpaa2 device for bus scan Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 09/20 v2] bus/fslmc: adding cpu support in stashing config Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 10/20 v2] event/dpaa2: add initialization of event device Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 11/20 v2] bus/fslmc: add support for static dequeue from portal Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 12/20 v2] event/dpaa2: add configuration functions Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 13/20 v2] bus/fslmc: support enqueue with multiple enqueue descriptors Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 14/20 v2] bus/fslmc: add callback per queue to enable Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 15/20 v2] bus/fslmc: change func argument to const to avoid warning Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 16/20 v2] event/dpaa2: add enqueue and dequeue functionality Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 17/20 v2] fslmc/bus: add interrupt enabling routine Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 18/20 v2] bus/fslmc: enable portal interrupt handling Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 19/20 v2] event/dpaa2: handle timeout using interrupts in dequeue Nipun Gupta
2017-06-15 8:58 ` [dpdk-dev] [PATCH 20/20 v2] doc: add NXP DPAA2 EVENTDEV details Nipun Gupta
2017-06-28 13:51 ` [dpdk-dev] [PATCH 00/20 v2] next-eventdev: NXP DPAA2 eventdev PMD Nipun Gupta
2017-06-29 6:39 ` Jerin Jacob
2017-06-28 15:15 ` [dpdk-dev] [PATCH 00/21 v3] " Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 01/21 v3] drivers: add bus dependency for event Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 02/21 v3] event/dpaa2: add basic build infrastructure Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 03/21 v3] bus/fslmc: generic framework for mc object creation Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 04/21 v3] bus/fslmc: integrating dpio and dpbp to object framework Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 05/21 v3] bus/fslmc: adding basic dpcon support Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 06/21 v3] bus/fslmc: export qbman dqrr funcs for eventdev usages Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 07/21 v3] event/dpaa2: register dpcon as dpaa2 device for bus scan Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 08/21 v3] bus/fslmc: adding basic dpci support Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 09/21 v3] bus/fslmc: register dpci as dpaa2 device for bus scan Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 10/21 v3] bus/fslmc: adding cpu support in stashing config Nipun Gupta
2017-06-28 15:15 ` Nipun Gupta [this message]
2017-06-28 15:15 ` [dpdk-dev] [PATCH 12/21 v3] bus/fslmc: add support for static dequeue from portal Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 13/21 v3] event/dpaa2: add configuration functions Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 14/21 v3] bus/fslmc: support enqueue with multiple enqueue descriptors Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 15/21 v3] bus/fslmc: add callback per queue to enable Nipun Gupta
2017-06-28 15:15 ` [dpdk-dev] [PATCH 16/21 v3] bus/fslmc: change func argument to const to avoid warning Nipun Gupta
2017-06-28 15:16 ` [dpdk-dev] [PATCH 17/21 v3] event/dpaa2: add enqueue and dequeue functionality Nipun Gupta
2017-06-28 15:16 ` [dpdk-dev] [PATCH 18/21 v3] fslmc/bus: add interrupt enabling routine Nipun Gupta
2017-06-28 15:16 ` [dpdk-dev] [PATCH 19/21 v3] bus/fslmc: enable portal interrupt handling Nipun Gupta
2017-06-28 15:16 ` [dpdk-dev] [PATCH 20/21 v3] event/dpaa2: handle timeout using interrupts in dequeue Nipun Gupta
2017-06-28 15:16 ` [dpdk-dev] [PATCH 21/21 v3] doc: add NXP DPAA2 EVENTDEV details Nipun Gupta
2017-06-29 9:25 ` Jerin Jacob
2017-06-29 10:27 ` Nipun Gupta
2017-06-29 5:15 ` [dpdk-dev] [PATCH 00/21 v3] next-eventdev: NXP DPAA2 eventdev PMD Hemant Agrawal
2017-06-29 10:27 ` [dpdk-dev] [PATCH 00/21 v4] " Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 01/21 v4] drivers: add bus dependency for event Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 02/21 v4] event/dpaa2: add basic build infrastructure Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 03/21 v4] bus/fslmc: generic framework for mc object creation Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 04/21 v4] bus/fslmc: integrating dpio and dpbp to object framework Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 05/21 v4] bus/fslmc: adding basic dpcon support Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 06/21 v4] bus/fslmc: export qbman dqrr funcs for eventdev usages Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 07/21 v4] event/dpaa2: register dpcon as dpaa2 device for bus scan Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 08/21 v4] bus/fslmc: adding basic dpci support Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 09/21 v4] bus/fslmc: register dpci as dpaa2 device for bus scan Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 10/21 v4] bus/fslmc: adding cpu support in stashing config Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 11/21 v4] event/dpaa2: add initialization of event device Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 12/21 v4] bus/fslmc: add support for static dequeue from portal Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 13/21 v4] event/dpaa2: add configuration functions Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 14/21 v4] bus/fslmc: support enqueue with multiple enqueue descriptors Nipun Gupta
2017-06-29 10:27 ` [dpdk-dev] [PATCH 15/21 v4] bus/fslmc: add callback per queue to enable Nipun Gupta
2017-06-29 10:28 ` [dpdk-dev] [PATCH 16/21 v4] bus/fslmc: change func argument to const to avoid warning Nipun Gupta
2017-06-29 10:28 ` [dpdk-dev] [PATCH 17/21 v4] event/dpaa2: add enqueue and dequeue functionality Nipun Gupta
2017-06-29 10:28 ` [dpdk-dev] [PATCH 18/21 v4] fslmc/bus: add interrupt enabling routine Nipun Gupta
2017-06-29 10:28 ` [dpdk-dev] [PATCH 19/21 v4] bus/fslmc: enable portal interrupt handling Nipun Gupta
2017-06-29 10:28 ` [dpdk-dev] [PATCH 20/21 v4] event/dpaa2: handle timeout using interrupts in dequeue Nipun Gupta
2017-06-29 10:28 ` [dpdk-dev] [PATCH 21/21 v4] doc: add NXP DPAA2 EVENTDEV details Nipun Gupta
2017-06-29 11:03 ` [dpdk-dev] [PATCH 00/21 v4] next-eventdev: NXP DPAA2 eventdev PMD Jerin Jacob
2017-06-30 7:30 ` Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 00/21 v5] " Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 01/21 v5] drivers: add bus dependency for event Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 02/21 v5] event/dpaa2: add basic build infrastructure Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 03/21 v5] bus/fslmc: generic framework for mc object creation Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 04/21 v5] bus/fslmc: integrating dpio and dpbp to object framework Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 05/21 v5] bus/fslmc: adding basic dpcon support Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 06/21 v5] bus/fslmc: export qbman dqrr funcs for eventdev usages Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 07/21 v5] event/dpaa2: register dpcon as dpaa2 device for bus scan Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 08/21 v5] bus/fslmc: adding basic dpci support Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 09/21 v5] bus/fslmc: register dpci as dpaa2 device for bus scan Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 10/21 v5] bus/fslmc: adding cpu support in stashing config Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 11/21 v5] event/dpaa2: add initialization of event device Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 12/21 v5] bus/fslmc: add support for static dequeue from portal Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 13/21 v5] event/dpaa2: add configuration functions Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 14/21 v5] bus/fslmc: support enqueue with multiple enqueue descriptors Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 15/21 v5] bus/fslmc: add callback per queue to enable Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 16/21 v5] bus/fslmc: change func argument to const to avoid warning Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 17/21 v5] event/dpaa2: add enqueue and dequeue functionality Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 18/21 v5] bus/fslmc: add interrupt enabling routine Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 19/21 v5] bus/fslmc: enable portal interrupt handling Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 20/21 v5] event/dpaa2: handle timeout using interrupts in dequeue Nipun Gupta
2017-06-30 8:54 ` [dpdk-dev] [PATCH 21/21 v5] doc: add NXP DPAA2 EVENTDEV details Nipun Gupta
2017-06-30 12:13 ` Mcnamara, John
2017-07-01 12:24 ` Jerin Jacob
2017-07-04 6:55 ` Jerin Jacob
2017-07-01 12:28 ` [dpdk-dev] [PATCH 00/21 v5] next-eventdev: NXP DPAA2 eventdev PMD Jerin Jacob
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