diff options
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-aes-cmac.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-aes-cmac.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c index 11a305fa19e6..d8426bdf3190 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c +++ b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c @@ -25,7 +25,7 @@ static int ccp_aes_cmac_complete(struct crypto_async_request *async_req, { struct ahash_request *req = ahash_request_cast(async_req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx(req); + struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx_dma(req); unsigned int digest_size = crypto_ahash_digestsize(tfm); if (ret) @@ -56,8 +56,8 @@ static int ccp_do_cmac_update(struct ahash_request *req, unsigned int nbytes, unsigned int final) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct ccp_ctx *ctx = crypto_ahash_ctx(tfm); - struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx(req); + struct ccp_ctx *ctx = crypto_ahash_ctx_dma(tfm); + struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx_dma(req); struct scatterlist *sg, *cmac_key_sg = NULL; unsigned int block_size = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm)); @@ -182,7 +182,7 @@ e_free: static int ccp_aes_cmac_init(struct ahash_request *req) { - struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx(req); + struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx_dma(req); memset(rctx, 0, sizeof(*rctx)); @@ -219,7 +219,7 @@ static int ccp_aes_cmac_digest(struct ahash_request *req) static int ccp_aes_cmac_export(struct ahash_request *req, void *out) { - struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx(req); + struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx_dma(req); struct ccp_aes_cmac_exp_ctx state; /* Don't let anything leak to 'out' */ @@ -238,7 +238,7 @@ static int ccp_aes_cmac_export(struct ahash_request *req, void *out) static int ccp_aes_cmac_import(struct ahash_request *req, const void *in) { - struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx(req); + struct ccp_aes_cmac_req_ctx *rctx = ahash_request_ctx_dma(req); struct ccp_aes_cmac_exp_ctx state; /* 'in' may not be aligned so memcpy to local variable */ @@ -256,7 +256,7 @@ static int ccp_aes_cmac_import(struct ahash_request *req, const void *in) static int ccp_aes_cmac_setkey(struct crypto_ahash *tfm, const u8 *key, unsigned int key_len) { - struct ccp_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm)); + struct ccp_ctx *ctx = crypto_ahash_ctx_dma(tfm); struct ccp_crypto_ahash_alg *alg = ccp_crypto_ahash_alg(crypto_ahash_tfm(tfm)); u64 k0_hi, k0_lo, k1_hi, k1_lo, k2_hi, k2_lo; @@ -334,13 +334,14 @@ static int ccp_aes_cmac_setkey(struct crypto_ahash *tfm, const u8 *key, static int ccp_aes_cmac_cra_init(struct crypto_tfm *tfm) { - struct ccp_ctx *ctx = crypto_tfm_ctx(tfm); + struct ccp_ctx *ctx = crypto_tfm_ctx_dma(tfm); struct crypto_ahash *ahash = __crypto_ahash_cast(tfm); ctx->complete = ccp_aes_cmac_complete; ctx->u.aes.key_len = 0; - crypto_ahash_set_reqsize(ahash, sizeof(struct ccp_aes_cmac_req_ctx)); + crypto_ahash_set_reqsize_dma(ahash, + sizeof(struct ccp_aes_cmac_req_ctx)); return 0; } @@ -382,7 +383,7 @@ int ccp_register_aes_cmac_algs(struct list_head *head) CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK; base->cra_blocksize = AES_BLOCK_SIZE; - base->cra_ctxsize = sizeof(struct ccp_ctx); + base->cra_ctxsize = sizeof(struct ccp_ctx) + crypto_dma_padding(); base->cra_priority = CCP_CRA_PRIORITY; base->cra_init = ccp_aes_cmac_cra_init; base->cra_module = THIS_MODULE; |