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crypto: hisilicon - fix driver compatibility issue with different versions of devices

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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>
This commit is contained in:
Weili Qian
2020-05-20 17:19:50 +08:00
committed by Herbert Xu
parent d1c72f6e4c
commit 58ca0060ec
5 changed files with 39 additions and 112 deletions
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19
drivers/crypto/hisilicon/sec2/sec_main.c
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@@ -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;