diff options
author | 2017-11-08 14:15:11 +0000 | |
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committer | 2017-11-08 14:45:54 +0000 | |
commit | 055c52583a2794da8ba1e85a48cce3832372b12f (patch) | |
tree | 8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/crypto/qat/rte_qat_cryptodev.c | |
parent | f239aed5e674965691846e8ce3f187dd47523689 (diff) |
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/crypto/qat/rte_qat_cryptodev.c')
-rw-r--r-- | drivers/crypto/qat/rte_qat_cryptodev.c | 63 |
1 files changed, 49 insertions, 14 deletions
diff --git a/drivers/crypto/qat/rte_qat_cryptodev.c b/drivers/crypto/qat/rte_qat_cryptodev.c index 7d56fca4..4f8e4bfe 100644 --- a/drivers/crypto/qat/rte_qat_cryptodev.c +++ b/drivers/crypto/qat/rte_qat_cryptodev.c @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright(c) 2015-2016 Intel Corporation. All rights reserved. + * Copyright(c) 2015-2017 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,11 +31,12 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include <rte_bus_pci.h> #include <rte_common.h> #include <rte_dev.h> #include <rte_malloc.h> +#include <rte_pci.h> #include <rte_cryptodev_pmd.h> -#include <rte_cryptodev_pci.h> #include "qat_crypto.h" #include "qat_logs.h" @@ -97,15 +98,18 @@ static const struct rte_pci_id pci_id_qat_map[] = { }; static int -crypto_qat_dev_init(struct rte_cryptodev *cryptodev) +crypto_qat_create(const char *name, struct rte_pci_device *pci_dev, + struct rte_cryptodev_pmd_init_params *init_params) { + struct rte_cryptodev *cryptodev; struct qat_pmd_private *internals; PMD_INIT_FUNC_TRACE(); - PMD_DRV_LOG(DEBUG, "Found crypto device at %02x:%02x.%x", - RTE_DEV_TO_PCI(cryptodev->device)->addr.bus, - RTE_DEV_TO_PCI(cryptodev->device)->addr.devid, - RTE_DEV_TO_PCI(cryptodev->device)->addr.function); + + cryptodev = rte_cryptodev_pmd_create(name, &pci_dev->device, + init_params); + if (cryptodev == NULL) + return -ENODEV; cryptodev->driver_id = cryptodev_qat_driver_id; cryptodev->dev_ops = &crypto_qat_ops; @@ -119,8 +123,8 @@ crypto_qat_dev_init(struct rte_cryptodev *cryptodev) RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER; internals = cryptodev->data->dev_private; - internals->max_nb_sessions = RTE_QAT_PMD_MAX_NB_SESSIONS; - switch (RTE_DEV_TO_PCI(cryptodev->device)->id.device_id) { + internals->max_nb_sessions = init_params->max_nb_sessions; + switch (pci_dev->id.device_id) { case 0x0443: internals->qat_dev_gen = QAT_GEN1; internals->qat_dev_capabilities = qat_gen1_capabilities; @@ -151,15 +155,43 @@ crypto_qat_dev_init(struct rte_cryptodev *cryptodev) } static int crypto_qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, - struct rte_pci_device *pci_dev) + struct rte_pci_device *pci_dev) { - return rte_cryptodev_pci_generic_probe(pci_dev, - sizeof(struct qat_pmd_private), crypto_qat_dev_init); + struct rte_cryptodev_pmd_init_params init_params = { + .name = "", + .socket_id = rte_socket_id(), + .private_data_size = sizeof(struct qat_pmd_private), + .max_nb_sessions = RTE_QAT_PMD_MAX_NB_SESSIONS + }; + char name[RTE_CRYPTODEV_NAME_MAX_LEN]; + + PMD_DRV_LOG(DEBUG, "Found QAT device at %02x:%02x.%x", + pci_dev->addr.bus, + pci_dev->addr.devid, + pci_dev->addr.function); + + rte_pci_device_name(&pci_dev->addr, name, sizeof(name)); + + return crypto_qat_create(name, pci_dev, &init_params); } static int crypto_qat_pci_remove(struct rte_pci_device *pci_dev) { - return rte_cryptodev_pci_generic_remove(pci_dev, NULL); + struct rte_cryptodev *cryptodev; + char cryptodev_name[RTE_CRYPTODEV_NAME_MAX_LEN]; + + if (pci_dev == NULL) + return -EINVAL; + + rte_pci_device_name(&pci_dev->addr, cryptodev_name, + sizeof(cryptodev_name)); + + cryptodev = rte_cryptodev_pmd_get_named_dev(cryptodev_name); + if (cryptodev == NULL) + return -ENODEV; + + /* free crypto device */ + return rte_cryptodev_pmd_destroy(cryptodev); } static struct rte_pci_driver rte_qat_pmd = { @@ -169,6 +201,9 @@ static struct rte_pci_driver rte_qat_pmd = { .remove = crypto_qat_pci_remove }; +static struct cryptodev_driver qat_crypto_drv; + RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_QAT_SYM_PMD, rte_qat_pmd); RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_QAT_SYM_PMD, pci_id_qat_map); -RTE_PMD_REGISTER_CRYPTO_DRIVER(rte_qat_pmd, cryptodev_qat_driver_id); +RTE_PMD_REGISTER_CRYPTO_DRIVER(qat_crypto_drv, rte_qat_pmd, + cryptodev_qat_driver_id); |