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crypto: hisilicon - update SEC driver module parameter

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As stress-ng running SEC engine on the Ubuntu OS,
we found that SEC only supports two threads each with one TFM
based on the default module parameter 'ctx_q_num'.
If running more threads, stress-ng will fail since it cannot
get more TFMs.

In order to fix this, we adjusted the default values
of the module parameters to support more TFMs.

Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Longfang Liu 2020-06-08 22:01:11 +08:00 committed by Herbert Xu
parent 3906f64022
commit 57b1aac1b4
1 changed files with 3 additions and 3 deletions
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6
drivers/crypto/hisilicon/sec2/sec_main.c
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@ -30,9 +30,9 @@
#define SEC_SQE_SIZE 128
#define SEC_SQ_SIZE (SEC_SQE_SIZE * QM_Q_DEPTH)
#define SEC_PF_DEF_Q_NUM 64
#define SEC_PF_DEF_Q_NUM 256
#define SEC_PF_DEF_Q_BASE 0
#define SEC_CTX_Q_NUM_DEF 24
#define SEC_CTX_Q_NUM_DEF 2
#define SEC_CTX_Q_NUM_MAX 32
#define SEC_CTRL_CNT_CLR_CE 0x301120
@ -191,7 +191,7 @@ static const struct kernel_param_ops sec_ctx_q_num_ops = {
};
static u32 ctx_q_num = SEC_CTX_Q_NUM_DEF;
module_param_cb(ctx_q_num, &sec_ctx_q_num_ops, &ctx_q_num, 0444);
MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (24 default, 2, 4, ..., 32)");
MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (2 default, 2, 4, ..., 32)");
static const struct kernel_param_ops vfs_num_ops = {
.set = vfs_num_set,