From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c | 437 +++++++++++++++++++++ 1 file changed, 437 insertions(+) create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c (limited to 'drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c') diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c new file mode 100644 index 000000000..392e9fee0 --- /dev/null +++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c @@ -0,0 +1,437 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* Copyright (C) 2020 Marvell. */ + +#include "otx2_cpt_common.h" +#include "otx2_cptvf.h" +#include "otx2_cptlf.h" +#include "otx2_cptvf_algs.h" +#include "cn10k_cpt.h" +#include + +#define OTX2_CPTVF_DRV_NAME "rvu_cptvf" + +static void cptvf_enable_pfvf_mbox_intrs(struct otx2_cptvf_dev *cptvf) +{ + /* Clear interrupt if any */ + otx2_cpt_write64(cptvf->reg_base, BLKADDR_RVUM, 0, OTX2_RVU_VF_INT, + 0x1ULL); + + /* Enable PF-VF interrupt */ + otx2_cpt_write64(cptvf->reg_base, BLKADDR_RVUM, 0, + OTX2_RVU_VF_INT_ENA_W1S, 0x1ULL); +} + +static void cptvf_disable_pfvf_mbox_intrs(struct otx2_cptvf_dev *cptvf) +{ + /* Disable PF-VF interrupt */ + otx2_cpt_write64(cptvf->reg_base, BLKADDR_RVUM, 0, + OTX2_RVU_VF_INT_ENA_W1C, 0x1ULL); + + /* Clear interrupt if any */ + otx2_cpt_write64(cptvf->reg_base, BLKADDR_RVUM, 0, OTX2_RVU_VF_INT, + 0x1ULL); +} + +static int cptvf_register_interrupts(struct otx2_cptvf_dev *cptvf) +{ + int ret, irq; + int num_vec; + + num_vec = pci_msix_vec_count(cptvf->pdev); + if (num_vec <= 0) + return -EINVAL; + + /* Enable MSI-X */ + ret = pci_alloc_irq_vectors(cptvf->pdev, num_vec, num_vec, + PCI_IRQ_MSIX); + if (ret < 0) { + dev_err(&cptvf->pdev->dev, + "Request for %d msix vectors failed\n", num_vec); + return ret; + } + irq = pci_irq_vector(cptvf->pdev, OTX2_CPT_VF_INT_VEC_E_MBOX); + /* Register VF<=>PF mailbox interrupt handler */ + ret = devm_request_irq(&cptvf->pdev->dev, irq, + otx2_cptvf_pfvf_mbox_intr, 0, + "CPTPFVF Mbox", cptvf); + if (ret) + return ret; + /* Enable PF-VF mailbox interrupts */ + cptvf_enable_pfvf_mbox_intrs(cptvf); + + ret = otx2_cpt_send_ready_msg(&cptvf->pfvf_mbox, cptvf->pdev); + if (ret) { + dev_warn(&cptvf->pdev->dev, + "PF not responding to mailbox, deferring probe\n"); + cptvf_disable_pfvf_mbox_intrs(cptvf); + return -EPROBE_DEFER; + } + return 0; +} + +static int cptvf_pfvf_mbox_init(struct otx2_cptvf_dev *cptvf) +{ + struct pci_dev *pdev = cptvf->pdev; + resource_size_t offset, size; + int ret; + + cptvf->pfvf_mbox_wq = alloc_workqueue("cpt_pfvf_mailbox", + WQ_UNBOUND | WQ_HIGHPRI | + WQ_MEM_RECLAIM, 1); + if (!cptvf->pfvf_mbox_wq) + return -ENOMEM; + + if (test_bit(CN10K_MBOX, &cptvf->cap_flag)) { + /* For cn10k platform, VF mailbox region is in its BAR2 + * register space + */ + cptvf->pfvf_mbox_base = cptvf->reg_base + + CN10K_CPT_VF_MBOX_REGION; + } else { + offset = pci_resource_start(pdev, PCI_MBOX_BAR_NUM); + size = pci_resource_len(pdev, PCI_MBOX_BAR_NUM); + /* Map PF-VF mailbox memory */ + cptvf->pfvf_mbox_base = devm_ioremap_wc(&pdev->dev, offset, + size); + if (!cptvf->pfvf_mbox_base) { + dev_err(&pdev->dev, "Unable to map BAR4\n"); + ret = -ENOMEM; + goto free_wqe; + } + } + + ret = otx2_mbox_init(&cptvf->pfvf_mbox, cptvf->pfvf_mbox_base, + pdev, cptvf->reg_base, MBOX_DIR_VFPF, 1); + if (ret) + goto free_wqe; + + ret = otx2_cpt_mbox_bbuf_init(cptvf, pdev); + if (ret) + goto destroy_mbox; + + INIT_WORK(&cptvf->pfvf_mbox_work, otx2_cptvf_pfvf_mbox_handler); + return 0; + +destroy_mbox: + otx2_mbox_destroy(&cptvf->pfvf_mbox); +free_wqe: + destroy_workqueue(cptvf->pfvf_mbox_wq); + return ret; +} + +static void cptvf_pfvf_mbox_destroy(struct otx2_cptvf_dev *cptvf) +{ + destroy_workqueue(cptvf->pfvf_mbox_wq); + otx2_mbox_destroy(&cptvf->pfvf_mbox); +} + +static void cptlf_work_handler(unsigned long data) +{ + otx2_cpt_post_process((struct otx2_cptlf_wqe *) data); +} + +static void cleanup_tasklet_work(struct otx2_cptlfs_info *lfs) +{ + int i; + + for (i = 0; i < lfs->lfs_num; i++) { + if (!lfs->lf[i].wqe) + continue; + + tasklet_kill(&lfs->lf[i].wqe->work); + kfree(lfs->lf[i].wqe); + lfs->lf[i].wqe = NULL; + } +} + +static int init_tasklet_work(struct otx2_cptlfs_info *lfs) +{ + struct otx2_cptlf_wqe *wqe; + int i, ret = 0; + + for (i = 0; i < lfs->lfs_num; i++) { + wqe = kzalloc(sizeof(struct otx2_cptlf_wqe), GFP_KERNEL); + if (!wqe) { + ret = -ENOMEM; + goto cleanup_tasklet; + } + + tasklet_init(&wqe->work, cptlf_work_handler, (u64) wqe); + wqe->lfs = lfs; + wqe->lf_num = i; + lfs->lf[i].wqe = wqe; + } + return 0; + +cleanup_tasklet: + cleanup_tasklet_work(lfs); + return ret; +} + +static void free_pending_queues(struct otx2_cptlfs_info *lfs) +{ + int i; + + for (i = 0; i < lfs->lfs_num; i++) { + kfree(lfs->lf[i].pqueue.head); + lfs->lf[i].pqueue.head = NULL; + } +} + +static int alloc_pending_queues(struct otx2_cptlfs_info *lfs) +{ + int size, ret, i; + + if (!lfs->lfs_num) + return -EINVAL; + + for (i = 0; i < lfs->lfs_num; i++) { + lfs->lf[i].pqueue.qlen = OTX2_CPT_INST_QLEN_MSGS; + size = lfs->lf[i].pqueue.qlen * + sizeof(struct otx2_cpt_pending_entry); + + lfs->lf[i].pqueue.head = kzalloc(size, GFP_KERNEL); + if (!lfs->lf[i].pqueue.head) { + ret = -ENOMEM; + goto error; + } + + /* Initialize spin lock */ + spin_lock_init(&lfs->lf[i].pqueue.lock); + } + return 0; + +error: + free_pending_queues(lfs); + return ret; +} + +static void lf_sw_cleanup(struct otx2_cptlfs_info *lfs) +{ + cleanup_tasklet_work(lfs); + free_pending_queues(lfs); +} + +static int lf_sw_init(struct otx2_cptlfs_info *lfs) +{ + int ret; + + ret = alloc_pending_queues(lfs); + if (ret) { + dev_err(&lfs->pdev->dev, + "Allocating pending queues failed\n"); + return ret; + } + ret = init_tasklet_work(lfs); + if (ret) { + dev_err(&lfs->pdev->dev, + "Tasklet work init failed\n"); + goto pending_queues_free; + } + return 0; + +pending_queues_free: + free_pending_queues(lfs); + return ret; +} + +static void cptvf_lf_shutdown(struct otx2_cptlfs_info *lfs) +{ + atomic_set(&lfs->state, OTX2_CPTLF_IN_RESET); + + /* Remove interrupts affinity */ + otx2_cptlf_free_irqs_affinity(lfs); + /* Disable instruction queue */ + otx2_cptlf_disable_iqueues(lfs); + /* Unregister crypto algorithms */ + otx2_cpt_crypto_exit(lfs->pdev, THIS_MODULE); + /* Unregister LFs interrupts */ + otx2_cptlf_unregister_interrupts(lfs); + /* Cleanup LFs software side */ + lf_sw_cleanup(lfs); + /* Send request to detach LFs */ + otx2_cpt_detach_rsrcs_msg(lfs); +} + +static int cptvf_lf_init(struct otx2_cptvf_dev *cptvf) +{ + struct otx2_cptlfs_info *lfs = &cptvf->lfs; + struct device *dev = &cptvf->pdev->dev; + int ret, lfs_num; + u8 eng_grp_msk; + + /* Get engine group number for symmetric crypto */ + cptvf->lfs.kcrypto_eng_grp_num = OTX2_CPT_INVALID_CRYPTO_ENG_GRP; + ret = otx2_cptvf_send_eng_grp_num_msg(cptvf, OTX2_CPT_SE_TYPES); + if (ret) + return ret; + + if (cptvf->lfs.kcrypto_eng_grp_num == OTX2_CPT_INVALID_CRYPTO_ENG_GRP) { + dev_err(dev, "Engine group for kernel crypto not available\n"); + ret = -ENOENT; + return ret; + } + eng_grp_msk = 1 << cptvf->lfs.kcrypto_eng_grp_num; + + ret = otx2_cptvf_send_kvf_limits_msg(cptvf); + if (ret) + return ret; + + lfs->reg_base = cptvf->reg_base; + lfs->pdev = cptvf->pdev; + lfs->mbox = &cptvf->pfvf_mbox; + + lfs_num = cptvf->lfs.kvf_limits ? cptvf->lfs.kvf_limits : + num_online_cpus(); + ret = otx2_cptlf_init(lfs, eng_grp_msk, OTX2_CPT_QUEUE_HI_PRIO, + lfs_num); + if (ret) + return ret; + + /* Get msix offsets for attached LFs */ + ret = otx2_cpt_msix_offset_msg(lfs); + if (ret) + goto cleanup_lf; + + /* Initialize LFs software side */ + ret = lf_sw_init(lfs); + if (ret) + goto cleanup_lf; + + /* Register LFs interrupts */ + ret = otx2_cptlf_register_interrupts(lfs); + if (ret) + goto cleanup_lf_sw; + + /* Set interrupts affinity */ + ret = otx2_cptlf_set_irqs_affinity(lfs); + if (ret) + goto unregister_intr; + + atomic_set(&lfs->state, OTX2_CPTLF_STARTED); + /* Register crypto algorithms */ + ret = otx2_cpt_crypto_init(lfs->pdev, THIS_MODULE, lfs_num, 1); + if (ret) { + dev_err(&lfs->pdev->dev, "algorithms registration failed\n"); + goto disable_irqs; + } + return 0; + +disable_irqs: + otx2_cptlf_free_irqs_affinity(lfs); +unregister_intr: + otx2_cptlf_unregister_interrupts(lfs); +cleanup_lf_sw: + lf_sw_cleanup(lfs); +cleanup_lf: + otx2_cptlf_shutdown(lfs); + + return ret; +} + +static int otx2_cptvf_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct device *dev = &pdev->dev; + struct otx2_cptvf_dev *cptvf; + int ret; + + cptvf = devm_kzalloc(dev, sizeof(*cptvf), GFP_KERNEL); + if (!cptvf) + return -ENOMEM; + + ret = pcim_enable_device(pdev); + if (ret) { + dev_err(dev, "Failed to enable PCI device\n"); + goto clear_drvdata; + } + + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)); + if (ret) { + dev_err(dev, "Unable to get usable DMA configuration\n"); + goto clear_drvdata; + } + /* Map VF's configuration registers */ + ret = pcim_iomap_regions_request_all(pdev, 1 << PCI_PF_REG_BAR_NUM, + OTX2_CPTVF_DRV_NAME); + if (ret) { + dev_err(dev, "Couldn't get PCI resources 0x%x\n", ret); + goto clear_drvdata; + } + pci_set_master(pdev); + pci_set_drvdata(pdev, cptvf); + cptvf->pdev = pdev; + + cptvf->reg_base = pcim_iomap_table(pdev)[PCI_PF_REG_BAR_NUM]; + + otx2_cpt_set_hw_caps(pdev, &cptvf->cap_flag); + + ret = cn10k_cptvf_lmtst_init(cptvf); + if (ret) + goto clear_drvdata; + + /* Initialize PF<=>VF mailbox */ + ret = cptvf_pfvf_mbox_init(cptvf); + if (ret) + goto clear_drvdata; + + /* Register interrupts */ + ret = cptvf_register_interrupts(cptvf); + if (ret) + goto destroy_pfvf_mbox; + + /* Initialize CPT LFs */ + ret = cptvf_lf_init(cptvf); + if (ret) + goto unregister_interrupts; + + return 0; + +unregister_interrupts: + cptvf_disable_pfvf_mbox_intrs(cptvf); +destroy_pfvf_mbox: + cptvf_pfvf_mbox_destroy(cptvf); +clear_drvdata: + pci_set_drvdata(pdev, NULL); + + return ret; +} + +static void otx2_cptvf_remove(struct pci_dev *pdev) +{ + struct otx2_cptvf_dev *cptvf = pci_get_drvdata(pdev); + + if (!cptvf) { + dev_err(&pdev->dev, "Invalid CPT VF device.\n"); + return; + } + cptvf_lf_shutdown(&cptvf->lfs); + /* Disable PF-VF mailbox interrupt */ + cptvf_disable_pfvf_mbox_intrs(cptvf); + /* Destroy PF-VF mbox */ + cptvf_pfvf_mbox_destroy(cptvf); + pci_set_drvdata(pdev, NULL); +} + +/* Supported devices */ +static const struct pci_device_id otx2_cptvf_id_table[] = { + {PCI_VDEVICE(CAVIUM, OTX2_CPT_PCI_VF_DEVICE_ID), 0}, + {PCI_VDEVICE(CAVIUM, CN10K_CPT_PCI_VF_DEVICE_ID), 0}, + { 0, } /* end of table */ +}; + +static struct pci_driver otx2_cptvf_pci_driver = { + .name = OTX2_CPTVF_DRV_NAME, + .id_table = otx2_cptvf_id_table, + .probe = otx2_cptvf_probe, + .remove = otx2_cptvf_remove, +}; + +module_pci_driver(otx2_cptvf_pci_driver); + +MODULE_IMPORT_NS(CRYPTO_DEV_OCTEONTX2_CPT); + +MODULE_AUTHOR("Marvell"); +MODULE_DESCRIPTION("Marvell RVU CPT Virtual Function Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_DEVICE_TABLE(pci, otx2_cptvf_id_table); -- cgit v1.2.3