diff options
Diffstat (limited to 'drivers/crypto/marvell')
-rw-r--r-- | drivers/crypto/marvell/cesa.c | 1 | ||||
-rw-r--r-- | drivers/crypto/marvell/hash.c | 44 | ||||
-rw-r--r-- | drivers/crypto/marvell/tdma.c | 1 |
3 files changed, 23 insertions, 23 deletions
diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c index d64af8625d7e..37dadb2a4feb 100644 --- a/drivers/crypto/marvell/cesa.c +++ b/drivers/crypto/marvell/cesa.c @@ -166,6 +166,7 @@ static irqreturn_t mv_cesa_int(int irq, void *priv) if (!req) break; + ctx = crypto_tfm_ctx(req->tfm); mv_cesa_complete_req(ctx, req, 0); } } diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c index 82e0f4e6eb1c..9f284682c091 100644 --- a/drivers/crypto/marvell/hash.c +++ b/drivers/crypto/marvell/hash.c @@ -374,7 +374,7 @@ static const struct mv_cesa_req_ops mv_cesa_ahash_req_ops = { .complete = mv_cesa_ahash_complete, }; -static int mv_cesa_ahash_init(struct ahash_request *req, +static void mv_cesa_ahash_init(struct ahash_request *req, struct mv_cesa_op_ctx *tmpl, bool algo_le) { struct mv_cesa_ahash_req *creq = ahash_request_ctx(req); @@ -390,8 +390,6 @@ static int mv_cesa_ahash_init(struct ahash_request *req, creq->op_tmpl = *tmpl; creq->len = 0; creq->algo_le = algo_le; - - return 0; } static inline int mv_cesa_ahash_cra_init(struct crypto_tfm *tfm) @@ -405,15 +403,16 @@ static inline int mv_cesa_ahash_cra_init(struct crypto_tfm *tfm) return 0; } -static int mv_cesa_ahash_cache_req(struct ahash_request *req, bool *cached) +static bool mv_cesa_ahash_cache_req(struct ahash_request *req) { struct mv_cesa_ahash_req *creq = ahash_request_ctx(req); + bool cached = false; - if (creq->cache_ptr + req->nbytes < 64 && !creq->last_req) { - *cached = true; + if (creq->cache_ptr + req->nbytes < CESA_MAX_HASH_BLOCK_SIZE && !creq->last_req) { + cached = true; if (!req->nbytes) - return 0; + return cached; sg_pcopy_to_buffer(req->src, creq->src_nents, creq->cache + creq->cache_ptr, @@ -422,7 +421,7 @@ static int mv_cesa_ahash_cache_req(struct ahash_request *req, bool *cached) creq->cache_ptr += req->nbytes; } - return 0; + return cached; } static struct mv_cesa_op_ctx * @@ -455,7 +454,6 @@ mv_cesa_dma_add_frag(struct mv_cesa_tdma_chain *chain, static int mv_cesa_ahash_dma_add_cache(struct mv_cesa_tdma_chain *chain, - struct mv_cesa_ahash_dma_iter *dma_iter, struct mv_cesa_ahash_req *creq, gfp_t flags) { @@ -586,7 +584,7 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req) * Add the cache (left-over data from a previous block) first. * This will never overflow the SRAM size. */ - ret = mv_cesa_ahash_dma_add_cache(&basereq->chain, &iter, creq, flags); + ret = mv_cesa_ahash_dma_add_cache(&basereq->chain, creq, flags); if (ret) goto err_free_tdma; @@ -668,7 +666,6 @@ err: static int mv_cesa_ahash_req_init(struct ahash_request *req, bool *cached) { struct mv_cesa_ahash_req *creq = ahash_request_ctx(req); - int ret; creq->src_nents = sg_nents_for_len(req->src, req->nbytes); if (creq->src_nents < 0) { @@ -676,17 +673,15 @@ static int mv_cesa_ahash_req_init(struct ahash_request *req, bool *cached) return creq->src_nents; } - ret = mv_cesa_ahash_cache_req(req, cached); - if (ret) - return ret; + *cached = mv_cesa_ahash_cache_req(req); if (*cached) return 0; if (cesa_dev->caps->has_tdma) - ret = mv_cesa_ahash_dma_req_init(req); - - return ret; + return mv_cesa_ahash_dma_req_init(req); + else + return 0; } static int mv_cesa_ahash_queue_req(struct ahash_request *req) @@ -805,13 +800,14 @@ static int mv_cesa_md5_init(struct ahash_request *req) struct mv_cesa_op_ctx tmpl = { }; mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_MACM_MD5); + + mv_cesa_ahash_init(req, &tmpl, true); + creq->state[0] = MD5_H0; creq->state[1] = MD5_H1; creq->state[2] = MD5_H2; creq->state[3] = MD5_H3; - mv_cesa_ahash_init(req, &tmpl, true); - return 0; } @@ -873,14 +869,15 @@ static int mv_cesa_sha1_init(struct ahash_request *req) struct mv_cesa_op_ctx tmpl = { }; mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_MACM_SHA1); + + mv_cesa_ahash_init(req, &tmpl, false); + creq->state[0] = SHA1_H0; creq->state[1] = SHA1_H1; creq->state[2] = SHA1_H2; creq->state[3] = SHA1_H3; creq->state[4] = SHA1_H4; - mv_cesa_ahash_init(req, &tmpl, false); - return 0; } @@ -942,6 +939,9 @@ static int mv_cesa_sha256_init(struct ahash_request *req) struct mv_cesa_op_ctx tmpl = { }; mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_MACM_SHA256); + + mv_cesa_ahash_init(req, &tmpl, false); + creq->state[0] = SHA256_H0; creq->state[1] = SHA256_H1; creq->state[2] = SHA256_H2; @@ -951,8 +951,6 @@ static int mv_cesa_sha256_init(struct ahash_request *req) creq->state[6] = SHA256_H6; creq->state[7] = SHA256_H7; - mv_cesa_ahash_init(req, &tmpl, false); - return 0; } diff --git a/drivers/crypto/marvell/tdma.c b/drivers/crypto/marvell/tdma.c index 86a065bcc187..9fd7a5fbaa1b 100644 --- a/drivers/crypto/marvell/tdma.c +++ b/drivers/crypto/marvell/tdma.c @@ -261,6 +261,7 @@ struct mv_cesa_op_ctx *mv_cesa_dma_add_op(struct mv_cesa_tdma_chain *chain, tdma->op = op; tdma->byte_cnt = cpu_to_le32(size | BIT(31)); tdma->src = cpu_to_le32(dma_handle); + tdma->dst = CESA_SA_CFG_SRAM_OFFSET; tdma->flags = CESA_TDMA_DST_IN_SRAM | CESA_TDMA_OP; return op; |