AuxXxilium/linux_dsm_epyc7002
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crypto: hisilicon - update mininum queue

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At present, as HPRE/SEC/ZIP modules' parameter 'pf_q_num' is 1,
kernel CRYPTO test will fail on the algorithms from the modules,
since 'QP' hardware resources are not enough for CRYPTO TFM.
To fix this, the minimum value of 'pf_q_num' should be 2.

Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Longfang Liu 2020-09-10 19:56:39 +08:00 committed by Herbert Xu
parent 37b15fa97e
commit c4f8f62fe1
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/hisilicon/qm.h
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@ -79,7 +79,7 @@
#define QM_BASE_CE QM_ECC_1BIT
#define QM_Q_DEPTH 1024
#define QM_MIN_QNUM 2
#define HISI_ACC_SGL_SGE_NR_MAX 255
/* page number for queue file region */
@ -309,7 +309,7 @@ static inline int q_num_set(const char *val, const struct kernel_param *kp,
}
ret = kstrtou32(val, 10, &n);
if (ret || !n || n > q_num)
if (ret || n < QM_MIN_QNUM || n > q_num)
return -EINVAL;
return param_set_int(val, kp);