linux-kernel - [PATCH 6/8] crypto: hisilicon/sec

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Date:   Fri, 11 Jun 2021 17:06:48 +0800
From:   Kai Ye <yekai13@...wei.com>
To:     <herbert@...dor.apana.org.au>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <wangzhou1@...ilicon.com>, <yekai13@...wei.com>
Subject: [PATCH 6/8] crypto: hisilicon/sec - adds the max shaper type rate

The SEC driver support configure each function's QoS in the Host
for Kunpeng930. The SEC driver needs to configure the maximum shaper
type rate.

Signed-off-by: Kai Ye <yekai13@...wei.com>
---
 drivers/crypto/hisilicon/sec2/sec_main.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 8ab4e67..d120ce3 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -98,6 +98,7 @@
 
 #define SEC_SQE_MASK_OFFSET		64
 #define SEC_SQE_MASK_LEN		48
+#define SEC_SHAPER_TYPE_RATE		128
 
 struct sec_hw_error {
 	u32 int_msk;
@@ -874,6 +875,7 @@ static void sec_qm_uninit(struct hisi_qm *qm)
 
 static int sec_probe_init(struct sec_dev *sec)
 {
+	u32 type_rate = SEC_SHAPER_TYPE_RATE;
 	struct hisi_qm *qm = &sec->qm;
 	int ret;
 
@@ -881,6 +883,11 @@ static int sec_probe_init(struct sec_dev *sec)
 		ret = sec_pf_probe_init(sec);
 		if (ret)
 			return ret;
+		/* enable shaper type 0 */
+		if (qm->ver >= QM_HW_V3) {
+			type_rate |= QM_SHAPER_ENABLE;
+			qm->type_rate = type_rate;
+		}
 	}
 
 	return 0;
-- 
2.7.4