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@xxxxxxxxxx> --- 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
