#include "qat_sym_capabilities.h"
#include "qat_asym_capabilities.h"
-uint8_t cryptodev_qat_asym_driver_id;
+uint8_t qat_asym_driver_id;
static const struct rte_cryptodev_capabilities qat_gen1_asym_capabilities[] = {
QAT_BASE_GEN1_ASYM_CAPABILITIES,
QAT_SERVICE_ASYMMETRIC);
info->feature_flags = dev->feature_flags;
info->capabilities = internals->qat_dev_capabilities;
- info->driver_id = cryptodev_qat_asym_driver_id;
+ info->driver_id = qat_asym_driver_id;
/* No limit of number of sessions */
info->sym.max_nb_sessions = 0;
}
.private_data_size = sizeof(struct qat_asym_dev_private)
};
char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+ char capa_memz_name[RTE_CRYPTODEV_NAME_MAX_LEN];
struct rte_cryptodev *cryptodev;
struct qat_asym_dev_private *internals;
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ qat_pci_dev->qat_asym_driver_id =
+ qat_asym_driver_id;
+ } else if (rte_eal_process_type() == RTE_PROC_SECONDARY) {
+ if (qat_pci_dev->qat_asym_driver_id !=
+ qat_asym_driver_id) {
+ QAT_LOG(ERR,
+ "Device %s have different driver id than corresponding device in primary process",
+ name);
+ return -(EFAULT);
+ }
+ }
+
snprintf(name, RTE_CRYPTODEV_NAME_MAX_LEN, "%s_%s",
qat_pci_dev->name, "asym");
QAT_LOG(DEBUG, "Creating QAT ASYM device %s\n", name);
return -ENODEV;
qat_dev_instance->asym_rte_dev.name = cryptodev->data->name;
- cryptodev->driver_id = cryptodev_qat_asym_driver_id;
+ cryptodev->driver_id = qat_asym_driver_id;
cryptodev->dev_ops = &crypto_qat_ops;
cryptodev->enqueue_burst = qat_asym_pmd_enqueue_op_burst;
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
+ snprintf(capa_memz_name, RTE_CRYPTODEV_NAME_MAX_LEN,
+ "QAT_ASYM_CAPA_GEN_%d",
+ qat_pci_dev->qat_dev_gen);
+
internals = cryptodev->data->dev_private;
internals->qat_dev = qat_pci_dev;
internals->asym_dev_id = cryptodev->data->dev_id;
internals->qat_dev_capabilities = qat_gen1_asym_capabilities;
+ internals->capa_mz = rte_memzone_lookup(capa_memz_name);
+ if (internals->capa_mz == NULL) {
+ internals->capa_mz = rte_memzone_reserve(capa_memz_name,
+ sizeof(qat_gen1_asym_capabilities),
+ rte_socket_id(), 0);
+ }
+ if (internals->capa_mz == NULL) {
+ QAT_LOG(DEBUG,
+ "Error allocating memzone for capabilities, destroying PMD for %s",
+ name);
+ rte_cryptodev_pmd_destroy(cryptodev);
+ memset(&qat_dev_instance->asym_rte_dev, 0,
+ sizeof(qat_dev_instance->asym_rte_dev));
+ return -EFAULT;
+ }
+
+ memcpy(internals->capa_mz->addr, qat_gen1_asym_capabilities,
+ sizeof(qat_gen1_asym_capabilities));
+ internals->qat_dev_capabilities = internals->capa_mz->addr;
+
while (1) {
if (qat_dev_cmd_param[i].name == NULL)
break;
return -ENODEV;
if (qat_pci_dev->asym_dev == NULL)
return 0;
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ rte_memzone_free(qat_pci_dev->asym_dev->capa_mz);
/* free crypto device */
cryptodev = rte_cryptodev_pmd_get_dev(
static struct cryptodev_driver qat_crypto_drv;
RTE_PMD_REGISTER_CRYPTO_DRIVER(qat_crypto_drv,
cryptodev_qat_asym_driver,
- cryptodev_qat_asym_driver_id);
+ qat_asym_driver_id);