Commit ed0a98aa authored by Kai Ye's avatar Kai Ye Committed by Zheng Zengkai
Browse files

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

mainline inclusion
from mainline-master
commit c02f5302
category: feature
bugzilla: 173981
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c02f5302e46a2505cb0a6170470759a7db929979



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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: default avatarKai Ye <yekai13@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarMingqiang Ling <lingmingqiang@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 0b252316
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+7 −0
Original line number Diff line number Diff line
@@ -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;