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crypto: hisilicon/hpre - tiny fix

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Update since some special settings only for Kunpeng920.

Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Hui Tang 2021-02-04 16:59:34 +08:00 committed by Herbert Xu
parent 2db3e2387a
commit 8db84129d4
1 changed files with 8 additions and 5 deletions
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13
drivers/crypto/hisilicon/hpre/hpre_main.c
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@ -318,7 +318,7 @@ static int hpre_set_cluster(struct hisi_qm *qm)
}
/*
* For Hi1620, we shoul disable FLR triggered by hardware (BME/PM/SRIOV).
* For Kunpeng 920, we shoul disable FLR triggered by hardware (BME/PM/SRIOV).
* Or it may stay in D3 state when we bind and unbind hpre quickly,
* as it does FLR triggered by hardware.
*/
@ -376,11 +376,14 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
if (ret)
return -ETIMEDOUT;
ret = hpre_cfg_by_dsm(qm);
if (ret)
dev_err(dev, "acpi_evaluate_dsm err.\n");
/* This setting is only needed by Kunpeng 920. */
if (qm->ver == QM_HW_V2) {
ret = hpre_cfg_by_dsm(qm);
if (ret)
dev_err(dev, "acpi_evaluate_dsm err.\n");
disable_flr_of_bme(qm);
disable_flr_of_bme(qm);
}
return ret;
}