| From fddf193e8db2cbb027648f24c1ecd3465c177ae1 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Fri, 13 Aug 2021 15:41:01 +0800 |
| Subject: crypto: hisilicon/sec - fix the abnormal exiting process |
| |
| From: Kai Ye <yekai13@huawei.com> |
| |
| [ Upstream commit 90367a027a22c3a9ca8b8bac15df34d9e859fc11 ] |
| |
| Because the algs registration process has added a judgment. |
| So need to add the judgment for the abnormal exiting process. |
| |
| Signed-off-by: Kai Ye <yekai13@huawei.com> |
| Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/crypto/hisilicon/sec2/sec_main.c | 3 ++- |
| 1 file changed, 2 insertions(+), 1 deletion(-) |
| |
| diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c |
| index 490db7bccf61..8addbd7a3339 100644 |
| --- a/drivers/crypto/hisilicon/sec2/sec_main.c |
| +++ b/drivers/crypto/hisilicon/sec2/sec_main.c |
| @@ -984,7 +984,8 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id) |
| return 0; |
| |
| err_alg_unregister: |
| - hisi_qm_alg_unregister(qm, &sec_devices); |
| + if (qm->qp_num >= ctx_q_num) |
| + hisi_qm_alg_unregister(qm, &sec_devices); |
| err_qm_stop: |
| sec_debugfs_exit(qm); |
| hisi_qm_stop(qm, QM_NORMAL); |
| -- |
| 2.30.2 |
| |
