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| author | Hui Tang <tanghui20@huawei.com> | 2021-05-12 14:27:09 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-05-21 16:17:31 +0800 |
| commit | 82119db8cacb3921ab95e3f078c08c4bffacef15 (patch) | |
| tree | eebba245985f9ec002730c735df9961e3be1b633 /drivers/crypto/hisilicon/hpre/hpre_crypto.c | |
| parent | 58be5ce3461e3fd623091d0bdc1080d0e4df2859 (diff) | |
| download | lwn-82119db8cacb3921ab95e3f078c08c4bffacef15.tar.gz lwn-82119db8cacb3921ab95e3f078c08c4bffacef15.zip | |
crypto: hisilicon/hpre - use 'GENMASK' to generate mask value
Use 'GENMASK' to generate mask value, just make the code clearer.
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/hpre/hpre_crypto.c')
| -rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_crypto.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index bc93cc926e22..7449632986c5 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -330,9 +330,9 @@ static int hpre_alg_res_post_hf(struct hpre_ctx *ctx, struct hpre_sqe *sqe, #define HPRE_NO_HW_ERR 0 #define HPRE_HW_TASK_DONE 3 -#define HREE_HW_ERR_MASK 0x7ff -#define HREE_SQE_DONE_MASK 0x3 -#define HREE_ALG_TYPE_MASK 0x1f +#define HREE_HW_ERR_MASK GENMASK(10, 0) +#define HREE_SQE_DONE_MASK GENMASK(1, 0) +#define HREE_ALG_TYPE_MASK GENMASK(4, 0) id = (int)le16_to_cpu(sqe->tag); req = ctx->req_list[id]; hpre_rm_req_from_ctx(req); |