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 <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
juliens · Jun 17, 2021 · c02f530 · c02f530
1 parent 3d2a429
commit c02f530
Showing 1 changed file with 7 additions and 0 deletions.
diff --git 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
@@ -947,13 +948,19 @@ 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;
 
 	if (qm->fun_type == QM_HW_PF) {
 		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;