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

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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: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kai Ye 2021-06-11 17:06:49 +08:00 committed by Herbert Xu
parent 3d2a429271
commit c02f5302e4
1 changed files with 7 additions and 0 deletions
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7
drivers/crypto/hisilicon/hpre/hpre_main.c
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@ -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;