diff options
Diffstat (limited to 'drivers/crypto/hisilicon/sec2/sec_main.c')
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_main.c | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 5853a0695459..06f840c397f2 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -136,45 +136,14 @@ static const struct debugfs_reg32 sec_dfx_regs[] = { static int sec_pf_q_num_set(const char *val, const struct kernel_param *kp) { - struct pci_dev *pdev; - u32 n, q_num; - u8 rev_id; - int ret; - - if (!val) - return -EINVAL; - - pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI, - SEC_PF_PCI_DEVICE_ID, NULL); - if (!pdev) { - q_num = min_t(u32, SEC_QUEUE_NUM_V1, SEC_QUEUE_NUM_V2); - pr_info("No device, suppose queue number is %d!\n", q_num); - } else { - rev_id = pdev->revision; - - switch (rev_id) { - case QM_HW_V1: - q_num = SEC_QUEUE_NUM_V1; - break; - case QM_HW_V2: - q_num = SEC_QUEUE_NUM_V2; - break; - default: - return -EINVAL; - } - } - - ret = kstrtou32(val, 10, &n); - if (ret || !n || n > q_num) - return -EINVAL; - - return param_set_int(val, kp); + return q_num_set(val, kp, SEC_PF_PCI_DEVICE_ID); } static const struct kernel_param_ops sec_pf_q_num_ops = { .set = sec_pf_q_num_set, .get = param_get_int, }; + static u32 pf_q_num = SEC_PF_DEF_Q_NUM; module_param_cb(pf_q_num, &sec_pf_q_num_ops, &pf_q_num, 0444); MODULE_PARM_DESC(pf_q_num, "Number of queues in PF(v1 0-4096, v2 0-1024)"); |