X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fqat%2Fqat_sym_pmd.c;h=71f21ceb25d9f4c76bd1782183d36ca0df481626;hb=fb5c100a14db85f205c37b08fb135153f75ca34f;hp=e6760b8f84dbf4a8c334c1fa54619ee2ad0c154f;hpb=850d2304ee0527856cfebe07404715b7a8bd6c10;p=dpdk.git diff --git a/drivers/crypto/qat/qat_sym_pmd.c b/drivers/crypto/qat/qat_sym_pmd.c index e6760b8f84..71f21ceb25 100644 --- a/drivers/crypto/qat/qat_sym_pmd.c +++ b/drivers/crypto/qat/qat_sym_pmd.c @@ -33,27 +33,23 @@ static int qat_sym_qp_release(struct rte_cryptodev *dev, static int qat_sym_dev_config(__rte_unused struct rte_cryptodev *dev, __rte_unused struct rte_cryptodev_config *config) { - PMD_INIT_FUNC_TRACE(); return 0; } static int qat_sym_dev_start(__rte_unused struct rte_cryptodev *dev) { - PMD_INIT_FUNC_TRACE(); return 0; } static void qat_sym_dev_stop(__rte_unused struct rte_cryptodev *dev) { - PMD_INIT_FUNC_TRACE(); + return; } static int qat_sym_dev_close(struct rte_cryptodev *dev) { int i, ret; - PMD_INIT_FUNC_TRACE(); - for (i = 0; i < dev->data->nb_queue_pairs; i++) { ret = qat_sym_qp_release(dev, i); if (ret < 0) @@ -71,15 +67,14 @@ static void qat_sym_dev_info_get(struct rte_cryptodev *dev, qat_gen_config[internals->qat_dev->qat_dev_gen] .qp_hw_data[QAT_SERVICE_SYMMETRIC]; - PMD_INIT_FUNC_TRACE(); if (info != NULL) { info->max_nb_queue_pairs = qat_qps_per_service(sym_hw_qps, QAT_SERVICE_SYMMETRIC); info->feature_flags = dev->feature_flags; info->capabilities = internals->qat_dev_capabilities; - info->sym.max_nb_sessions = RTE_QAT_PMD_MAX_NB_SESSIONS; info->driver_id = cryptodev_qat_driver_id; - info->pci_dev = RTE_DEV_TO_PCI(dev->device); + /* No limit of number of sessions */ + info->sym.max_nb_sessions = 0; } } @@ -90,7 +85,7 @@ static void qat_sym_stats_get(struct rte_cryptodev *dev, struct qat_sym_dev_private *qat_priv; if (stats == NULL || dev == NULL) { - PMD_DRV_LOG(ERR, "invalid ptr: stats %p, dev %p", stats, dev); + QAT_LOG(ERR, "invalid ptr: stats %p, dev %p", stats, dev); return; } qat_priv = dev->data->dev_private; @@ -107,7 +102,7 @@ static void qat_sym_stats_reset(struct rte_cryptodev *dev) struct qat_sym_dev_private *qat_priv; if (dev == NULL) { - PMD_DRV_LOG(ERR, "invalid cryptodev ptr %p", dev); + QAT_LOG(ERR, "invalid cryptodev ptr %p", dev); return; } qat_priv = dev->data->dev_private; @@ -120,7 +115,7 @@ static int qat_sym_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id) { struct qat_sym_dev_private *qat_private = dev->data->dev_private; - PMD_DRV_LOG(DEBUG, "Release sym qp %u on device %d", + QAT_LOG(DEBUG, "Release sym qp %u on device %d", queue_pair_id, dev->data->dev_id); qat_private->qat_dev->qps_in_use[QAT_SERVICE_SYMMETRIC][queue_pair_id] @@ -132,7 +127,7 @@ static int qat_sym_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id) static int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, const struct rte_cryptodev_qp_conf *qp_conf, - int socket_id, struct rte_mempool *session_pool __rte_unused) + int socket_id) { struct qat_qp *qp; int ret = 0; @@ -154,13 +149,12 @@ static int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, return ret; } if (qp_id >= qat_qps_per_service(sym_hw_qps, QAT_SERVICE_SYMMETRIC)) { - PMD_DRV_LOG(ERR, "qp_id %u invalid for this device", qp_id); + QAT_LOG(ERR, "qp_id %u invalid for this device", qp_id); return -EINVAL; } qat_qp_conf.hw = qp_hw_data; qat_qp_conf.build_request = qat_sym_build_request; - qat_qp_conf.process_response = qat_sym_process_response; qat_qp_conf.cookie_size = sizeof(struct qat_sym_op_cookie); qat_qp_conf.nb_descriptors = qp_conf->nb_descriptors; qat_qp_conf.socket_id = socket_id; @@ -208,14 +202,12 @@ static struct rte_cryptodev_ops crypto_qat_ops = { .stats_reset = qat_sym_stats_reset, .queue_pair_setup = qat_sym_qp_setup, .queue_pair_release = qat_sym_qp_release, - .queue_pair_start = NULL, - .queue_pair_stop = NULL, .queue_pair_count = NULL, /* Crypto related operations */ - .session_get_size = qat_sym_session_get_private_size, - .session_configure = qat_sym_session_configure, - .session_clear = qat_sym_session_clear + .sym_session_get_size = qat_sym_session_get_private_size, + .sym_session_configure = qat_sym_session_configure, + .sym_session_clear = qat_sym_session_clear }; static uint16_t @@ -232,14 +224,25 @@ qat_sym_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops, return qat_dequeue_op_burst(qp, (void **)ops, nb_ops); } +/* An rte_driver is needed in the registration of both the device and the driver + * with cryptodev. + * The actual qat pci's rte_driver can't be used as its name represents + * the whole pci device with all services. Think of this as a holder for a name + * for the crypto part of the pci device. + */ +static const char qat_sym_drv_name[] = RTE_STR(CRYPTODEV_NAME_QAT_SYM_PMD); +static const struct rte_driver cryptodev_qat_sym_driver = { + .name = qat_sym_drv_name, + .alias = qat_sym_drv_name +}; + int qat_sym_dev_create(struct qat_pci_device *qat_pci_dev) { struct rte_cryptodev_pmd_init_params init_params = { .name = "", .socket_id = qat_pci_dev->pci_dev->device.numa_node, - .private_data_size = sizeof(struct qat_sym_dev_private), - .max_nb_sessions = RTE_QAT_PMD_MAX_NB_SESSIONS + .private_data_size = sizeof(struct qat_sym_dev_private) }; char name[RTE_CRYPTODEV_NAME_MAX_LEN]; struct rte_cryptodev *cryptodev; @@ -247,14 +250,21 @@ qat_sym_dev_create(struct qat_pci_device *qat_pci_dev) snprintf(name, RTE_CRYPTODEV_NAME_MAX_LEN, "%s_%s", qat_pci_dev->name, "sym"); - PMD_DRV_LOG(DEBUG, "Creating QAT SYM device %s", name); + QAT_LOG(DEBUG, "Creating QAT SYM device %s", name); + + /* Populate subset device to use in cryptodev device creation */ + qat_pci_dev->sym_rte_dev.driver = &cryptodev_qat_sym_driver; + qat_pci_dev->sym_rte_dev.numa_node = + qat_pci_dev->pci_dev->device.numa_node; + qat_pci_dev->sym_rte_dev.devargs = NULL; cryptodev = rte_cryptodev_pmd_create(name, - &qat_pci_dev->pci_dev->device, &init_params); + &(qat_pci_dev->sym_rte_dev), &init_params); if (cryptodev == NULL) return -ENODEV; + qat_pci_dev->sym_rte_dev.name = cryptodev->data->name; cryptodev->driver_id = cryptodev_qat_driver_id; cryptodev->dev_ops = &crypto_qat_ops; @@ -264,7 +274,12 @@ qat_sym_dev_create(struct qat_pci_device *qat_pci_dev) cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO | RTE_CRYPTODEV_FF_HW_ACCELERATED | RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING | - RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER; + RTE_CRYPTODEV_FF_IN_PLACE_SGL | + RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT | + RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT | + RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT | + RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT | + RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED; internals = cryptodev->data->dev_private; internals->qat_dev = qat_pci_dev; @@ -276,18 +291,19 @@ qat_sym_dev_create(struct qat_pci_device *qat_pci_dev) internals->qat_dev_capabilities = qat_gen1_sym_capabilities; break; case QAT_GEN2: + case QAT_GEN3: internals->qat_dev_capabilities = qat_gen2_sym_capabilities; break; default: internals->qat_dev_capabilities = qat_gen2_sym_capabilities; - PMD_DRV_LOG(DEBUG, + QAT_LOG(DEBUG, "QAT gen %d capabilities unknown, default to GEN2", qat_pci_dev->qat_dev_gen); break; } - PMD_DRV_LOG(DEBUG, "Created QAT SYM device %s as cryptodev instance %d", - name, internals->sym_dev_id); + QAT_LOG(DEBUG, "Created QAT SYM device %s as cryptodev instance %d", + cryptodev->data->name, internals->sym_dev_id); return 0; } @@ -304,23 +320,13 @@ qat_sym_dev_destroy(struct qat_pci_device *qat_pci_dev) /* free crypto device */ cryptodev = rte_cryptodev_pmd_get_dev(qat_pci_dev->sym_dev->sym_dev_id); rte_cryptodev_pmd_destroy(cryptodev); + qat_pci_dev->sym_rte_dev.name = NULL; qat_pci_dev->sym_dev = NULL; return 0; } - -/* An rte_driver is needed in the registration of both the device and the driver - * with cryptodev. - * The actual qat pci's rte_driver can't be used as its name represents - * the whole pci device with all services. Think of this as a holder for a name - * for the crypto part of the pci device. - */ -static const char qat_sym_drv_name[] = RTE_STR(CRYPTODEV_NAME_QAT_SYM_PMD); -static struct rte_driver cryptodev_qat_sym_driver = { - .name = qat_sym_drv_name, - .alias = qat_sym_drv_name -}; static struct cryptodev_driver qat_crypto_drv; -RTE_PMD_REGISTER_CRYPTO_DRIVER(qat_crypto_drv, cryptodev_qat_sym_driver, +RTE_PMD_REGISTER_CRYPTO_DRIVER(qat_crypto_drv, + cryptodev_qat_sym_driver, cryptodev_qat_driver_id);