From: Kai Ye <yekai13@huawei.com>
Date: Fri, 11 Jun 2021 09:06:49 +0000 (+0800)
Subject: crypto: hisilicon/hpre - adds the max shaper type rate
X-Git-Tag: xarray-5.18~1647^2~12
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c02f5302e46a2505cb0a6170470759a7db929979;p=users%2Fwilly%2Fxarray.git

crypto: hisilicon/hpre - adds the max shaper type rate

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

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 37c529600847..8b0640fb04be 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -92,6 +92,7 @@
 #define HPRE_QM_PM_FLR			BIT(11)
 #define HPRE_QM_SRIOV_FLR		BIT(12)
 
+#define HPRE_SHAPER_TYPE_RATE		128
 #define HPRE_VIA_MSI_DSM		1
 #define HPRE_SQE_MASK_OFFSET		8
 #define HPRE_SQE_MASK_LEN		24
@@ -947,6 +948,7 @@ static int hpre_pf_probe_init(struct hpre *hpre)
 
 static int hpre_probe_init(struct hpre *hpre)
 {
+	u32 type_rate = HPRE_SHAPER_TYPE_RATE;
 	struct hisi_qm *qm = &hpre->qm;
 	int ret;
 
@@ -954,6 +956,11 @@ static int hpre_probe_init(struct hpre *hpre)
 		ret = hpre_pf_probe_init(hpre);
 		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;