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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 v2 3/9] crypto: hisilicon/qm - fix print frequence in hisi_qp_send
Date: Wed, 1 Jul 2020 15:19:49 +0800	[thread overview]
Message-ID: <1593587995-7391-4-git-send-email-shenyang39@huawei.com> (raw)
In-Reply-To: <1593587995-7391-1-git-send-email-shenyang39@huawei.com>

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>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.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


  parent reply	other threads:[~2020-07-01  7:21 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01  7:19 [Patch v2 0/9] crypto: hisilicon/qm - misc fixes Yang Shen
2020-07-01  7:19 ` [Patch v2 1/9] crypto: hisilicon/qm - fix wrong release after using strsep Yang Shen
2020-07-01  7:19 ` [Patch v2 2/9] crypto: hisilicon/qm - clear used reference count when start qp Yang Shen
2020-07-01  7:19 ` Yang Shen [this message]
2020-07-01  7:19 ` [Patch v2 4/9] crypto: hisilicon/qm - fix judgement of queue is full Yang Shen
2020-07-01  7:19 ` [Patch v2 5/9] crypto: hisilicon/qm - fix event queue depth to 2048 Yang Shen
2020-07-01  7:19 ` [Patch v2 6/9] crypto: hisilicon/qm - fix no stop reason when use hisi_qm_stop Yang Shen
2020-07-01  7:19 ` [Patch v2 7/9] crypto: hisilicon/qm - fix VF not available after PF FLR Yang Shen
2020-07-01  7:19 ` [Patch v2 8/9] crypto: hisilicon/qm - fix the process of register algorithms to crypto Yang Shen
2020-07-09  5:36   ` Herbert Xu
2020-07-09 11:05     ` shenyang (M)
2020-07-09 12:02       ` Herbert Xu
2020-07-17  7:16         ` shenyang (M)
2020-07-01  7:19 ` [Patch v2 9/9] crypto: hisilicon/qm - register callback function to 'pci_driver.shutdown' Yang Shen

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