From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 386A21C15B for ; Fri, 11 May 2018 13:15:40 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 May 2018 04:15:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,388,1520924400"; d="scan'208";a="40443873" Received: from sivswdev01.ir.intel.com (HELO localhost.localdomain) ([10.237.217.45]) by orsmga008.jf.intel.com with ESMTP; 11 May 2018 04:15:37 -0700 From: Fiona Trahe To: dev@dpdk.org Cc: pablo.de.lara.guarch@intel.com, fiona.trahe@intel.com, tomaszx.jozwiak@intel.com Date: Fri, 11 May 2018 12:13:51 +0100 Message-Id: <1526037249-25545-14-git-send-email-fiona.trahe@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: <1523040732-3290-1-git-send-email-fiona.trahe@intel.com> References: <1523040732-3290-1-git-send-email-fiona.trahe@intel.com> Subject: [dpdk-dev] [PATCH v2 13/31] crypto/qat: remove dependencies on cryptodev from common X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 May 2018 11:15:41 -0000 Remove dependence on rte_cryptodev from common qp code to facilitate being used by other device types in future. Transferred required data into qat-specific structures. Signed-off-by: Fiona Trahe --- drivers/crypto/qat/qat_device.h | 11 +++++- drivers/crypto/qat/qat_qp.c | 67 +++++++++++++++++++--------------- drivers/crypto/qat/qat_qp.h | 8 +++- drivers/crypto/qat/qat_sym.c | 15 +++++--- drivers/crypto/qat/rte_qat_cryptodev.c | 4 +- 5 files changed, 66 insertions(+), 39 deletions(-) diff --git a/drivers/crypto/qat/qat_device.h b/drivers/crypto/qat/qat_device.h index 2cb8e7612..64706abae 100644 --- a/drivers/crypto/qat/qat_device.h +++ b/drivers/crypto/qat/qat_device.h @@ -14,7 +14,11 @@ extern uint8_t cryptodev_qat_driver_id; extern int qat_sym_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id); -/** private data structure for each QAT device */ +/** private data structure for each QAT device. + * In this context a QAT device is a device offering only one service, + * so there can be more than 1 device on a pci_dev (VF), + * one for symmetric crypto, one for compression + */ struct qat_pmd_private { unsigned int max_nb_queue_pairs; /**< Max number of queue pairs supported by device */ @@ -23,6 +27,11 @@ struct qat_pmd_private { enum qat_device_gen qat_dev_gen; /**< QAT device generation */ const struct rte_cryptodev_capabilities *qat_dev_capabilities; + /* QAT device capabilities */ + struct rte_pci_device *pci_dev; + /**< PCI information. */ + uint8_t dev_id; + /**< Device ID for this instance */ }; int qat_dev_config(struct rte_cryptodev *dev, diff --git a/drivers/crypto/qat/qat_qp.c b/drivers/crypto/qat/qat_qp.c index d1d2be34f..b831ab420 100644 --- a/drivers/crypto/qat/qat_qp.c +++ b/drivers/crypto/qat/qat_qp.c @@ -6,7 +6,6 @@ #include #include #include -#include #include #include #include @@ -31,7 +30,7 @@ static int qat_qp_check_queue_alignment(uint64_t phys_addr, uint32_t queue_size_bytes); static void qat_queue_delete(struct qat_queue *queue); -static int qat_queue_create(struct rte_cryptodev *dev, +static int qat_queue_create(struct qat_pmd_private *qat_dev, struct qat_queue *queue, struct qat_qp_config *, uint8_t dir); static int adf_verify_queue_size(uint32_t msg_size, uint32_t msg_num, uint32_t *queue_size_for_csr); @@ -70,14 +69,19 @@ queue_dma_zone_reserve(const char *queue_name, uint32_t queue_size, socket_id, RTE_MEMZONE_IOVA_CONTIG, queue_size); } -int qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, +int qat_qp_setup(struct qat_pmd_private *qat_dev, + struct qat_qp **qp_addr, + uint16_t queue_pair_id, struct qat_qp_config *qat_qp_conf) + { struct qat_qp *qp; - struct rte_pci_device *pci_dev; + struct rte_pci_device *pci_dev = qat_dev->pci_dev; char op_cookie_pool_name[RTE_RING_NAMESIZE]; uint32_t i; + PMD_DRV_LOG(DEBUG, "Setup qp %u on device %d gen %d", + queue_pair_id, qat_dev->dev_id, qat_dev->qat_dev_gen); if ((qat_qp_conf->nb_descriptors > ADF_MAX_DESC) || (qat_qp_conf->nb_descriptors < ADF_MIN_DESC)) { @@ -86,8 +90,6 @@ int qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, return -EINVAL; } - pci_dev = RTE_DEV_TO_PCI(dev->device); - if (pci_dev->mem_resource[0].addr == NULL) { PMD_DRV_LOG(ERR, "Could not find VF config space " "(UIO driver attached?)."); @@ -114,14 +116,14 @@ int qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, qp->mmap_bar_addr = pci_dev->mem_resource[0].addr; qp->inflights16 = 0; - if (qat_queue_create(dev, &(qp->tx_q), qat_qp_conf, + if (qat_queue_create(qat_dev, &(qp->tx_q), qat_qp_conf, ADF_RING_DIR_TX) != 0) { PMD_INIT_LOG(ERR, "Tx queue create failed " "queue_pair_id=%u", queue_pair_id); goto create_err; } - if (qat_queue_create(dev, &(qp->rx_q), qat_qp_conf, + if (qat_queue_create(qat_dev, &(qp->rx_q), qat_qp_conf, ADF_RING_DIR_RX) != 0) { PMD_DRV_LOG(ERR, "Rx queue create failed " "queue_pair_id=%hu", queue_pair_id); @@ -134,7 +136,7 @@ int qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, snprintf(op_cookie_pool_name, RTE_RING_NAMESIZE, "%s_%s_qp_op_%d_%hu", pci_dev->driver->driver.name, qat_qp_conf->service_str, - dev->data->dev_id, queue_pair_id); + qat_dev->dev_id, queue_pair_id); qp->op_cookie_pool = rte_mempool_lookup(op_cookie_pool_name); if (qp->op_cookie_pool == NULL) @@ -156,13 +158,15 @@ int qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, } } - struct qat_pmd_private *internals - = dev->data->dev_private; - qp->qat_dev_gen = internals->qat_dev_gen; + qp->qat_dev_gen = qat_dev->qat_dev_gen; qp->build_request = qat_qp_conf->build_request; qp->process_response = qat_qp_conf->process_response; + qp->qat_dev = qat_dev; + + PMD_DRV_LOG(DEBUG, "QP setup complete: id: %d, cookiepool: %s", + queue_pair_id, op_cookie_pool_name); - dev->data->queue_pairs[queue_pair_id] = qp; + *qp_addr = qp; return 0; create_err: @@ -170,10 +174,9 @@ int qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, return -EFAULT; } -int qat_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id) +int qat_qp_release(struct qat_qp **qp_addr) { - struct qat_qp *qp = - (struct qat_qp *)dev->data->queue_pairs[queue_pair_id]; + struct qat_qp *qp = *qp_addr; uint32_t i; PMD_INIT_FUNC_TRACE(); @@ -182,6 +185,9 @@ int qat_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id) return 0; } + PMD_DRV_LOG(DEBUG, "Free qp on qat_pci device %d", + qp->qat_dev->dev_id); + /* Don't free memory if there are still responses to be processed */ if (qp->inflights16 == 0) { qat_queue_delete(&(qp->tx_q)); @@ -200,13 +206,11 @@ int qat_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id) rte_free(qp->op_cookies); rte_free(qp); - dev->data->queue_pairs[queue_pair_id] = NULL; + *qp_addr = NULL; return 0; } - - static void qat_queue_delete(struct qat_queue *queue) { const struct rte_memzone *mz; @@ -216,6 +220,9 @@ static void qat_queue_delete(struct qat_queue *queue) PMD_DRV_LOG(DEBUG, "Invalid queue"); return; } + PMD_DRV_LOG(DEBUG, "Free ring %d, memzone: %s", + queue->hw_queue_number, queue->memz_name); + mz = rte_memzone_lookup(queue->memz_name); if (mz != NULL) { /* Write an unused pattern to the queue memory. */ @@ -231,13 +238,13 @@ static void qat_queue_delete(struct qat_queue *queue) } static int -qat_queue_create(struct rte_cryptodev *dev, struct qat_queue *queue, +qat_queue_create(struct qat_pmd_private *qat_dev, struct qat_queue *queue, struct qat_qp_config *qp_conf, uint8_t dir) { uint64_t queue_base; void *io_addr; const struct rte_memzone *qp_mz; - struct rte_pci_device *pci_dev; + struct rte_pci_device *pci_dev = qat_dev->pci_dev; int ret = 0; uint16_t desc_size = (dir == ADF_RING_DIR_TX ? qp_conf->tx_msg_size : qp_conf->rx_msg_size); @@ -252,15 +259,13 @@ qat_queue_create(struct rte_cryptodev *dev, struct qat_queue *queue, return -EINVAL; } - pci_dev = RTE_DEV_TO_PCI(dev->device); - /* * Allocate a memzone for the queue - create a unique name. */ snprintf(queue->memz_name, sizeof(queue->memz_name), "%s_%s_%s_%d_%d_%d", pci_dev->driver->driver.name, qp_conf->service_str, - "qp_mem", dev->data->dev_id, + "qp_mem", qat_dev->dev_id, queue->hw_bundle_number, queue->hw_queue_number); qp_mz = queue_dma_zone_reserve(queue->memz_name, queue_size_bytes, qp_conf->socket_id); @@ -290,12 +295,6 @@ qat_queue_create(struct rte_cryptodev *dev, struct qat_queue *queue, queue->max_inflights = ADF_MAX_INFLIGHTS(queue->queue_size, ADF_BYTES_TO_MSG_SIZE(desc_size)); queue->modulo = ADF_RING_SIZE_MODULO(queue->queue_size); - PMD_DRV_LOG(DEBUG, "RING: Name:%s, size in CSR: %u, in bytes %u," - " nb msgs %u, msg_size %u, max_inflights %u modulo %u", - queue->memz_name, - queue->queue_size, queue_size_bytes, - qp_conf->nb_descriptors, desc_size, - queue->max_inflights, queue->modulo); if (queue->max_inflights < 2) { PMD_DRV_LOG(ERR, "Invalid num inflights"); @@ -318,6 +317,14 @@ qat_queue_create(struct rte_cryptodev *dev, struct qat_queue *queue, WRITE_CSR_RING_BASE(io_addr, queue->hw_bundle_number, queue->hw_queue_number, queue_base); + + PMD_DRV_LOG(DEBUG, "RING: Name:%s, size in CSR: %u, in bytes %u," + " nb msgs %u, msg_size %u, max_inflights %u modulo %u", + queue->memz_name, + queue->queue_size, queue_size_bytes, + qp_conf->nb_descriptors, desc_size, + queue->max_inflights, queue->modulo); + return 0; queue_create_err: diff --git a/drivers/crypto/qat/qat_qp.h b/drivers/crypto/qat/qat_qp.h index 0cdf37f61..7bd8fdcec 100644 --- a/drivers/crypto/qat/qat_qp.h +++ b/drivers/crypto/qat/qat_qp.h @@ -5,6 +5,7 @@ #define _QAT_QP_H_ #include "qat_common.h" +#include "qat_device.h" typedef int (*build_request_t)(void *op, uint8_t *req, void *op_cookie, @@ -69,6 +70,8 @@ struct qat_qp { enum qat_device_gen qat_dev_gen; build_request_t build_request; process_response_t process_response; + struct qat_pmd_private *qat_dev; + /**< qat device this qp is on */ } __rte_cache_aligned; uint16_t @@ -78,9 +81,10 @@ uint16_t qat_dequeue_op_burst(void *qp, void **ops, uint16_t nb_ops); int -qat_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id); +qat_qp_release(struct qat_qp **qp_addr); int -qat_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, +qat_qp_setup(struct qat_pmd_private *qat_dev, + struct qat_qp **qp_addr, uint16_t queue_pair_id, struct qat_qp_config *qat_qp_conf); #endif /* _QAT_QP_H_ */ diff --git a/drivers/crypto/qat/qat_sym.c b/drivers/crypto/qat/qat_sym.c index 4f86f2258..8ab95ac43 100644 --- a/drivers/crypto/qat/qat_sym.c +++ b/drivers/crypto/qat/qat_sym.c @@ -809,7 +809,10 @@ void qat_sym_stats_reset(struct rte_cryptodev *dev) int qat_sym_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id) { - return qat_qp_release(dev, queue_pair_id); + PMD_DRV_LOG(DEBUG, "Release sym qp %u on device %d", + queue_pair_id, dev->data->dev_id); + return qat_qp_release((struct qat_qp **) + &(dev->data->queue_pairs[queue_pair_id])); } int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, @@ -820,9 +823,12 @@ int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, int ret = 0; uint32_t i; struct qat_qp_config qat_qp_conf; + struct qat_qp **qp_addr = + (struct qat_qp **)&(dev->data->queue_pairs[qp_id]); + struct qat_pmd_private *qat_private = dev->data->dev_private; /* If qp is already in use free ring memory and qp metadata. */ - if (dev->data->queue_pairs[qp_id] != NULL) { + if (*qp_addr != NULL) { ret = qat_sym_qp_release(dev, qp_id); if (ret < 0) return ret; @@ -833,7 +839,6 @@ int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, return -EINVAL; } - qat_qp_conf.hw_bundle_num = (qp_id/ADF_NUM_SYM_QPS_PER_BUNDLE); qat_qp_conf.tx_ring_num = (qp_id%ADF_NUM_SYM_QPS_PER_BUNDLE) + ADF_SYM_TX_QUEUE_STARTOFF; @@ -848,11 +853,11 @@ int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, qat_qp_conf.socket_id = socket_id; qat_qp_conf.service_str = "sym"; - ret = qat_qp_setup(dev, qp_id, &qat_qp_conf); + ret = qat_qp_setup(qat_private, qp_addr, qp_id, &qat_qp_conf); if (ret != 0) return ret; - qp = (struct qat_qp *)dev->data->queue_pairs[qp_id]; + qp = (struct qat_qp *)*qp_addr; for (i = 0; i < qp->nb_descriptors; i++) { diff --git a/drivers/crypto/qat/rte_qat_cryptodev.c b/drivers/crypto/qat/rte_qat_cryptodev.c index 05cb5ef40..fe19b18b6 100644 --- a/drivers/crypto/qat/rte_qat_cryptodev.c +++ b/drivers/crypto/qat/rte_qat_cryptodev.c @@ -96,7 +96,9 @@ crypto_qat_create(const char *name, struct rte_pci_device *pci_dev, internals = cryptodev->data->dev_private; internals->max_nb_sessions = init_params->max_nb_sessions; - switch (pci_dev->id.device_id) { + internals->pci_dev = RTE_DEV_TO_PCI(cryptodev->device); + internals->dev_id = cryptodev->data->dev_id; + switch (internals->pci_dev->id.device_id) { case 0x0443: internals->qat_dev_gen = QAT_GEN1; internals->qat_dev_capabilities = qat_gen1_sym_capabilities; -- 2.13.6