[PATCH v2 1/2] crypto: hisilicon/qm - add dfx log if not use hardware crypto algs
From: Kai Ye <hidden>
Date: 2021-05-21 10:06:03
Also in:
lkml
Subsystem:
crypto api, hisilicon qm driver, the rest · Maintainers:
Herbert Xu, "David S. Miller", Weili Qian, Zhou Wang, Linus Torvalds
Add print information necessary if not use hardware crypto algs. Signed-off-by: Kai Ye <redacted> --- drivers/crypto/hisilicon/qm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 8f7ea50..deb104e 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c@@ -4252,11 +4252,14 @@ static void hisi_qm_controller_reset(struct work_struct *rst_work) */ int hisi_qm_alg_register(struct hisi_qm *qm, struct hisi_qm_list *qm_list) { + struct device *dev = &qm->pdev->dev; int flag = 0; int ret = 0; - /* HW V2 not support both use uacce sva mode and hardware crypto algs */ - if (qm->ver <= QM_HW_V2 && qm->use_sva) + + if (qm->ver <= QM_HW_V2 && qm->use_sva) { + dev_info(dev, "HW V2 not both use uacce sva mode and hardware crypto algs.\n"); return 0; + } mutex_lock(&qm_list->lock); if (list_empty(&qm_list->list))
--
2.8.1