if (ret)
pci_warn(pdev, "Failed to init debugfs!\n");
- ret = hisi_qm_alg_register(qm, &sec_devices);
- if (ret < 0) {
- pr_err("Failed to register driver to crypto.\n");
- goto err_qm_stop;
+ if (qm->qp_num >= ctx_q_num) {
+ ret = hisi_qm_alg_register(qm, &sec_devices);
+ if (ret < 0) {
+ pr_err("Failed to register driver to crypto.\n");
+ goto err_qm_stop;
+ }
+ } else {
+ pci_warn(qm->pdev,
+ "Failed to use kernel mode, qp not enough!\n");
}
if (qm->uacce) {
struct hisi_qm *qm = pci_get_drvdata(pdev);
hisi_qm_wait_task_finish(qm, &sec_devices);
- hisi_qm_alg_unregister(qm, &sec_devices);
+ if (qm->qp_num >= ctx_q_num)
+ hisi_qm_alg_unregister(qm, &sec_devices);
+
if (qm->fun_type == QM_HW_PF && qm->vfs_num)
hisi_qm_sriov_disable(pdev, true);