diff options
Diffstat (limited to 'drivers/crypto/hisilicon/sec2/sec_main.c')
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_main.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 129648a49114..c76c49ed883c 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -207,6 +207,15 @@ static u32 ctx_q_num = SEC_CTX_Q_NUM_DEF; module_param_cb(ctx_q_num, &sec_ctx_q_num_ops, &ctx_q_num, 0444); MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (24 default, 2, 4, ..., 32)"); +static const struct kernel_param_ops vfs_num_ops = { + .set = vfs_num_set, + .get = param_get_int, +}; + +static u32 vfs_num; +module_param_cb(vfs_num, &vfs_num_ops, &vfs_num, 0444); +MODULE_PARM_DESC(vfs_num, "Number of VFs to enable(1-63), 0(default)"); + void sec_destroy_qps(struct hisi_qp **qps, int qp_num) { hisi_qm_free_qps(qps, qp_num); @@ -876,8 +885,17 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_remove_from_list; } + if (qm->fun_type == QM_HW_PF && vfs_num) { + ret = hisi_qm_sriov_enable(pdev, vfs_num); + if (ret < 0) + goto err_crypto_unregister; + } + return 0; +err_crypto_unregister: + sec_unregister_from_crypto(); + err_remove_from_list: hisi_qm_del_from_list(qm, &sec_devices); sec_debugfs_exit(sec); |