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 <liulongf...@huawei.com>
---
drivers/crypto/hisilicon/qm.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h
index 6773f44..0420f4c 100644
--- a/drivers/crypto/hisilicon/qm.h
+++ b/drivers/crypto/hisilicon/qm.h
@@ -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);
--
2.8.1
