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 37c5296..8b0640f 100644 (file)
--- 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;