diff options
| author | Weili Qian <qianweili@huawei.com> | 2020-05-20 17:19:50 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-05-28 17:27:52 +1000 |
| commit | 58ca0060ec4e51208d2eee12198fc55fd9e4feb3 (patch) | |
| tree | d295ec2dfd80b6f6338ed852180c444dea487257 /drivers/crypto/hisilicon/sec2/sec_main.c | |
| parent | d1c72f6e4c051620f44b170dff991240117dd911 (diff) | |
crypto: hisilicon - fix driver compatibility issue with different versions of devices
In order to be compatible with devices of different versions, V1 in the
accelerator driver is now isolated, and other versions are the previous
V2 processing flow.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/sec2/sec_main.c')
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_main.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 829959bef8fb..a4cb58b54b25 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -728,18 +728,10 @@ static int sec_pf_probe_init(struct sec_dev *sec) struct hisi_qm *qm = &sec->qm; int ret; - switch (qm->ver) { - case QM_HW_V1: + if (qm->ver == QM_HW_V1) qm->ctrl_qp_num = SEC_QUEUE_NUM_V1; - break; - - case QM_HW_V2: + else qm->ctrl_qp_num = SEC_QUEUE_NUM_V2; - break; - - default: - return -EINVAL; - } qm->err_ini = &sec_err_ini; @@ -755,15 +747,10 @@ static int sec_pf_probe_init(struct sec_dev *sec) static int sec_qm_init(struct hisi_qm *qm, struct pci_dev *pdev) { - enum qm_hw_ver rev_id; int ret; - rev_id = hisi_qm_get_hw_version(pdev); - if (rev_id == QM_HW_UNKNOWN) - return -ENODEV; - qm->pdev = pdev; - qm->ver = rev_id; + qm->ver = pdev->revision; qm->sqe_size = SEC_SQE_SIZE; qm->dev_name = sec_name; |