X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_eventdev%2Frte_eventdev.c;h=bbb380502d83a1305239f3462d66534fc5dda48e;hb=f239aed5e674965691846e8ce3f187dd47523689;hp=20afc3f0e05bff93e1776407ad292e648a4b738a;hpb=7595afa4d30097c1177b69257118d8ad89a539be;p=deb_dpdk.git diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c index 20afc3f0..bbb38050 100644 --- a/lib/librte_eventdev/rte_eventdev.c +++ b/lib/librte_eventdev/rte_eventdev.c @@ -1,7 +1,7 @@ /* * BSD LICENSE * - * Copyright(c) 2016 Cavium networks. All rights reserved. + * Copyright(c) 2016 Cavium, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -13,7 +13,7 @@ * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. - * * Neither the name of Cavium networks nor the names of its + * * Neither the name of Cavium, Inc nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * @@ -45,7 +45,6 @@ #include #include #include -#include #include #include #include @@ -126,8 +125,6 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info) dev_info->dequeue_timeout_ns = dev->data->dev_conf.dequeue_timeout_ns; dev_info->dev = dev->dev; - if (dev->driver) - dev_info->driver_name = dev->driver->pci_drv.driver.name; return 0; } @@ -301,7 +298,7 @@ rte_event_dev_port_config(struct rte_eventdev *dev, uint8_t nb_ports) sizeof(dev->data->links_map[0]) * nb_ports * RTE_EVENT_MAX_QUEUES_PER_DEV, RTE_CACHE_LINE_SIZE); - if (dev->data->links_map == NULL) { + if (links_map == NULL) { dev->data->nb_ports = 0; RTE_EDEV_LOG_ERR("failed to realloc mem for port_map," "nb_ports %u", nb_ports); @@ -369,9 +366,10 @@ rte_event_dev_configure(uint8_t dev_id, /* Check dequeue_timeout_ns value is in limit */ if (!(dev_conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT)) { - if (dev_conf->dequeue_timeout_ns < info.min_dequeue_timeout_ns + if (dev_conf->dequeue_timeout_ns && + (dev_conf->dequeue_timeout_ns < info.min_dequeue_timeout_ns || dev_conf->dequeue_timeout_ns > - info.max_dequeue_timeout_ns) { + info.max_dequeue_timeout_ns)) { RTE_EDEV_LOG_ERR("dev%d invalid dequeue_timeout_ns=%d" " min_dequeue_timeout_ns=%d max_dequeue_timeout_ns=%d", dev_id, dev_conf->dequeue_timeout_ns, @@ -429,8 +427,9 @@ rte_event_dev_configure(uint8_t dev_id, dev_id); return -EINVAL; } - if (dev_conf->nb_event_port_dequeue_depth > - info.max_event_port_dequeue_depth) { + if ((info.event_dev_cap & RTE_EVENT_DEV_CAP_BURST_MODE) && + (dev_conf->nb_event_port_dequeue_depth > + info.max_event_port_dequeue_depth)) { RTE_EDEV_LOG_ERR("dev%d nb_dq_depth=%d > max_dq_depth=%d", dev_id, dev_conf->nb_event_port_dequeue_depth, info.max_event_port_dequeue_depth); @@ -443,8 +442,9 @@ rte_event_dev_configure(uint8_t dev_id, dev_id); return -EINVAL; } - if (dev_conf->nb_event_port_enqueue_depth > - info.max_event_port_enqueue_depth) { + if ((info.event_dev_cap & RTE_EVENT_DEV_CAP_BURST_MODE) && + (dev_conf->nb_event_port_enqueue_depth > + info.max_event_port_enqueue_depth)) { RTE_EDEV_LOG_ERR("dev%d nb_enq_depth=%d > max_enq_depth=%d", dev_id, dev_conf->nb_event_port_enqueue_depth, info.max_event_port_enqueue_depth); @@ -1174,10 +1174,6 @@ rte_event_pmd_release(struct rte_eventdev *eventdev) if (eventdev == NULL) return -EINVAL; - ret = rte_event_dev_close(eventdev->data->dev_id); - if (ret < 0) - return ret; - eventdev->attached = RTE_EVENTDEV_DETACHED; eventdev_globals.nb_devs--; @@ -1202,144 +1198,3 @@ rte_event_pmd_release(struct rte_eventdev *eventdev) eventdev->data = NULL; return 0; } - -struct rte_eventdev * -rte_event_pmd_vdev_init(const char *name, size_t dev_private_size, - int socket_id) -{ - struct rte_eventdev *eventdev; - - /* Allocate device structure */ - eventdev = rte_event_pmd_allocate(name, socket_id); - if (eventdev == NULL) - return NULL; - - /* Allocate private device structure */ - if (rte_eal_process_type() == RTE_PROC_PRIMARY) { - eventdev->data->dev_private = - rte_zmalloc_socket("eventdev device private", - dev_private_size, - RTE_CACHE_LINE_SIZE, - socket_id); - - if (eventdev->data->dev_private == NULL) - rte_panic("Cannot allocate memzone for private device" - " data"); - } - - return eventdev; -} - -int -rte_event_pmd_vdev_uninit(const char *name) -{ - struct rte_eventdev *eventdev; - - if (name == NULL) - return -EINVAL; - - eventdev = rte_event_pmd_get_named_dev(name); - if (eventdev == NULL) - return -ENODEV; - - /* Free the event device */ - rte_event_pmd_release(eventdev); - - return 0; -} - -int -rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv, - struct rte_pci_device *pci_dev) -{ - struct rte_eventdev_driver *eventdrv; - struct rte_eventdev *eventdev; - - char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN]; - - int retval; - - eventdrv = (struct rte_eventdev_driver *)pci_drv; - if (eventdrv == NULL) - return -ENODEV; - - rte_pci_device_name(&pci_dev->addr, eventdev_name, - sizeof(eventdev_name)); - - eventdev = rte_event_pmd_allocate(eventdev_name, - pci_dev->device.numa_node); - if (eventdev == NULL) - return -ENOMEM; - - if (rte_eal_process_type() == RTE_PROC_PRIMARY) { - eventdev->data->dev_private = - rte_zmalloc_socket( - "eventdev private structure", - eventdrv->dev_private_size, - RTE_CACHE_LINE_SIZE, - rte_socket_id()); - - if (eventdev->data->dev_private == NULL) - rte_panic("Cannot allocate memzone for private " - "device data"); - } - - eventdev->dev = &pci_dev->device; - eventdev->driver = eventdrv; - - /* Invoke PMD device initialization function */ - retval = (*eventdrv->eventdev_init)(eventdev); - if (retval == 0) - return 0; - - RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)" - " failed", pci_drv->driver.name, - (unsigned int) pci_dev->id.vendor_id, - (unsigned int) pci_dev->id.device_id); - - if (rte_eal_process_type() == RTE_PROC_PRIMARY) - rte_free(eventdev->data->dev_private); - - eventdev->attached = RTE_EVENTDEV_DETACHED; - eventdev_globals.nb_devs--; - - return -ENXIO; -} - -int -rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev) -{ - const struct rte_eventdev_driver *eventdrv; - struct rte_eventdev *eventdev; - char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN]; - int ret; - - if (pci_dev == NULL) - return -EINVAL; - - rte_pci_device_name(&pci_dev->addr, eventdev_name, - sizeof(eventdev_name)); - - eventdev = rte_event_pmd_get_named_dev(eventdev_name); - if (eventdev == NULL) - return -ENODEV; - - eventdrv = (const struct rte_eventdev_driver *)pci_dev->driver; - if (eventdrv == NULL) - return -ENODEV; - - /* Invoke PMD device un-init function */ - if (*eventdrv->eventdev_uninit) { - ret = (*eventdrv->eventdev_uninit)(eventdev); - if (ret) - return ret; - } - - /* Free event device */ - rte_event_pmd_release(eventdev); - - eventdev->dev = NULL; - eventdev->driver = NULL; - - return 0; -}