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From:   Yang Shen <shenyang39@huawei.com>
To:     <herbert@gondor.apana.org.au>, <davem@davemloft.net>
CC:     <linux-crypto@vger.kernel.org>, <xuzaibo@huawei.com>,
        <wangzhou1@hisilicon.com>
Subject: [PATCH 3/9] crypto: hisilicon/qm - fix print frequence in hisi_qp_send
Date:   Mon, 29 Jun 2020 19:09:02 +0800
Message-ID: <1593428948-64634-4-git-send-email-shenyang39@huawei.com>
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Requests will be sent continuously as resetting, which will cause 'printk'
flooding. Using 'dev_info_ratelimited' can solve this problem well.

Fixes: b67202e8ed30("crypto: hisilicon/qm - add state machine for QM")
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
---
 drivers/crypto/hisilicon/qm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 79d17a0..095ebf0 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -1992,7 +1992,7 @@ int hisi_qp_send(struct hisi_qp *qp, const void *msg)
 	if (unlikely(atomic_read(&qp->qp_status.flags) == QP_STOP ||
 		     atomic_read(&qp->qm->status.flags) == QM_STOP ||
 		     qp->is_resetting)) {
-		dev_info(&qp->qm->pdev->dev, "QP is stopped or resetting\n");
+		dev_info_ratelimited(&qp->qm->pdev->dev, "QP is stopped or resetting\n");
 		return -EAGAIN;
 	}
 
-- 
2.7.4