X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fcrypto%2Fcnxk%2Fcn9k_cryptodev.c;h=71d144fea1b2180c6366d5dc7940564cc34f289b;hb=328d690d2f6013b226004646db2ca53a5e16624e;hp=7654c53ddc689afd4f585aecbfb84f11ebe0a294;hpb=2457705e64748c65c92abde3862ac32304dea1bb;p=dpdk.git diff --git a/drivers/crypto/cnxk/cn9k_cryptodev.c b/drivers/crypto/cnxk/cn9k_cryptodev.c index 7654c53ddc..71d144fea1 100644 --- a/drivers/crypto/cnxk/cn9k_cryptodev.c +++ b/drivers/crypto/cnxk/cn9k_cryptodev.c @@ -11,12 +11,18 @@ #include #include "cn9k_cryptodev.h" +#include "cn9k_cryptodev_ops.h" +#include "cnxk_cryptodev.h" +#include "cnxk_cryptodev_capabilities.h" + #include "roc_api.h" uint8_t cn9k_cryptodev_driver_id; static struct rte_pci_id pci_id_cpt_table[] = { { + RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, + PCI_DEVID_CN9K_RVU_CPT_VF) }, /* sentinel */ { @@ -24,11 +30,119 @@ static struct rte_pci_id pci_id_cpt_table[] = { }, }; +static int +cn9k_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, + struct rte_pci_device *pci_dev) +{ + struct rte_cryptodev_pmd_init_params init_params = { + .name = "", + .socket_id = rte_socket_id(), + .private_data_size = sizeof(struct cnxk_cpt_vf) + }; + char name[RTE_CRYPTODEV_NAME_MAX_LEN]; + struct rte_cryptodev *dev; + struct roc_cpt *roc_cpt; + struct cnxk_cpt_vf *vf; + int rc; + + rc = roc_plt_init(); + if (rc < 0) { + plt_err("Failed to initialize platform model"); + return rc; + } + + rte_pci_device_name(&pci_dev->addr, name, sizeof(name)); + + dev = rte_cryptodev_pmd_create(name, &pci_dev->device, &init_params); + if (dev == NULL) { + rc = -ENODEV; + goto exit; + } + + /* Get private data space allocated */ + vf = dev->data->dev_private; + + roc_cpt = &vf->cpt; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + roc_cpt->pci_dev = pci_dev; + rc = roc_cpt_dev_init(roc_cpt); + if (rc) { + plt_err("Failed to initialize roc cpt rc=%d", rc); + goto pmd_destroy; + } + + rc = cnxk_cpt_eng_grp_add(roc_cpt); + if (rc) { + plt_err("Failed to add engine group rc=%d", rc); + goto dev_fini; + } + } + + dev->dev_ops = &cn9k_cpt_ops; + dev->driver_id = cn9k_cryptodev_driver_id; + + cnxk_cpt_caps_populate(vf); + + dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO | + RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO | + RTE_CRYPTODEV_FF_HW_ACCELERATED | + RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING | + RTE_CRYPTODEV_FF_IN_PLACE_SGL | + RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT | + RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT | + RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT | + RTE_CRYPTODEV_FF_SYM_SESSIONLESS | + RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED | + RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT; + + cn9k_cpt_set_enqdeq_fns(dev); + + return 0; + +dev_fini: + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + roc_cpt_dev_fini(roc_cpt); +pmd_destroy: + rte_cryptodev_pmd_destroy(dev); +exit: + plt_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)", + pci_dev->id.vendor_id, pci_dev->id.device_id); + return rc; +} + +static int +cn9k_cpt_pci_remove(struct rte_pci_device *pci_dev) +{ + char name[RTE_CRYPTODEV_NAME_MAX_LEN]; + struct rte_cryptodev *dev; + struct cnxk_cpt_vf *vf; + int ret; + + if (pci_dev == NULL) + return -EINVAL; + + rte_pci_device_name(&pci_dev->addr, name, sizeof(name)); + + dev = rte_cryptodev_pmd_get_named_dev(name); + if (dev == NULL) + return -ENODEV; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + vf = dev->data->dev_private; + ret = roc_cpt_dev_fini(&vf->cpt); + if (ret) + return ret; + } + + return rte_cryptodev_pmd_destroy(dev); +} + static struct rte_pci_driver cn9k_cryptodev_pmd = { .id_table = pci_id_cpt_table, .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA, - .probe = NULL, - .remove = NULL, + .probe = cn9k_cpt_pci_probe, + .remove = cn9k_cpt_pci_remove, }; static struct cryptodev_driver cn9k_cryptodev_drv;