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path: root/drivers/crypto/qat/rte_qat_cryptodev.c
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Diffstat (limited to 'drivers/crypto/qat/rte_qat_cryptodev.c')
-rw-r--r--drivers/crypto/qat/rte_qat_cryptodev.c63
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);