config: enable virtual IOVA by default for DPAA2

[dpdk.git] / lib / librte_cryptodev / rte_cryptodev_pmd.c

diff --git a/lib/librte_cryptodev/rte_cryptodev_pmd.c b/lib/librte_cryptodev/rte_cryptodev_pmd.c
index ec5c33b..a57faad 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev_pmd.c
+++ b/lib/librte_cryptodev/rte_cryptodev_pmd.c
@@ -33,6 +33,7 @@
 #include <rte_malloc.h>
 
 #include "rte_cryptodev_vdev.h"
+#include "rte_cryptodev_pci.h"
 #include "rte_cryptodev_pmd.h"
 
 /**
@@ -153,3 +154,96 @@ free_kvlist:
        rte_kvargs_free(kvlist);
        return ret;
 }
+
+int
+rte_cryptodev_pci_generic_probe(struct rte_pci_device *pci_dev,
+                       size_t private_data_size,
+                       cryptodev_pci_init_t dev_init)
+{
+       struct rte_cryptodev *cryptodev;
+
+       char cryptodev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
+
+       int retval;
+
+       rte_pci_device_name(&pci_dev->addr, cryptodev_name,
+                       sizeof(cryptodev_name));
+
+       cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, rte_socket_id());
+       if (cryptodev == NULL)
+               return -ENOMEM;
+
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+               cryptodev->data->dev_private =
+                               rte_zmalloc_socket(
+                                               "cryptodev private structure",
+                                               private_data_size,
+                                               RTE_CACHE_LINE_SIZE,
+                                               rte_socket_id());
+
+               if (cryptodev->data->dev_private == NULL)
+                       rte_panic("Cannot allocate memzone for private "
+                                       "device data");
+       }
+
+       cryptodev->device = &pci_dev->device;
+
+       /* init user callbacks */
+       TAILQ_INIT(&(cryptodev->link_intr_cbs));
+
+       /* Invoke PMD device initialization function */
+       RTE_FUNC_PTR_OR_ERR_RET(*dev_init, -EINVAL);
+       retval = dev_init(cryptodev);
+       if (retval == 0)
+               return 0;
+
+       CDEV_LOG_ERR("driver %s: crypto_dev_init(vendor_id=0x%x device_id=0x%x)"
+                       " failed", pci_dev->device.driver->name,
+                       (unsigned int) pci_dev->id.vendor_id,
+                       (unsigned int) pci_dev->id.device_id);
+
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+               rte_free(cryptodev->data->dev_private);
+
+       /* free crypto device */
+       rte_cryptodev_pmd_release_device(cryptodev);
+
+       return -ENXIO;
+}
+
+int
+rte_cryptodev_pci_generic_remove(struct rte_pci_device *pci_dev,
+               cryptodev_pci_uninit_t dev_uninit)
+{
+       struct rte_cryptodev *cryptodev;
+       char cryptodev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
+       int ret;
+
+       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;
+
+       /* Invoke PMD device uninit function */
+       if (dev_uninit) {
+               ret = dev_uninit(cryptodev);
+               if (ret)
+                       return ret;
+       }
+
+       /* free crypto device */
+       rte_cryptodev_pmd_release_device(cryptodev);
+
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+               rte_free(cryptodev->data->dev_private);
+
+       cryptodev->device = NULL;
+       cryptodev->data = NULL;
+
+       return 0;
+}