diff options
| -rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_crypto.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index e45e6a10d7a8..a380087c83f7 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -321,14 +321,16 @@ static void hpre_hw_data_clr_all(struct hpre_ctx *ctx, static int hpre_alg_res_post_hf(struct hpre_ctx *ctx, struct hpre_sqe *sqe, void **kreq) { + struct device *dev = HPRE_DEV(ctx); struct hpre_asym_request *req; - unsigned int err, done; + unsigned int err, done, alg; int id; #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 id = (int)le16_to_cpu(sqe->tag); req = ctx->req_list[id]; hpre_rm_req_from_ctx(req); @@ -343,6 +345,10 @@ static int hpre_alg_res_post_hf(struct hpre_ctx *ctx, struct hpre_sqe *sqe, if (likely(err == HPRE_NO_HW_ERR && done == HPRE_HW_TASK_DONE)) return 0; + alg = le32_to_cpu(sqe->dw0) & HREE_ALG_TYPE_MASK; + dev_err_ratelimited(dev, "alg[0x%x] error: done[0x%x], etype[0x%x]\n", + alg, done, err); + return -EINVAL; } |