diff options
Diffstat (limited to 'include/crypto/internal/aead.h')
-rw-r--r-- | include/crypto/internal/aead.h | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 27b7b0224ea6..cd8cb1e921b7 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -39,6 +39,11 @@ static inline void *crypto_aead_ctx(struct crypto_aead *tfm) return crypto_tfm_ctx(&tfm->base); } +static inline void *crypto_aead_ctx_dma(struct crypto_aead *tfm) +{ + return crypto_tfm_ctx_dma(&tfm->base); +} + static inline struct crypto_instance *aead_crypto_instance( struct aead_instance *inst) { @@ -65,6 +70,16 @@ static inline void *aead_request_ctx(struct aead_request *req) return req->__ctx; } +static inline void *aead_request_ctx_dma(struct aead_request *req) +{ + unsigned int align = crypto_dma_align(); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(aead_request_ctx(req), align); +} + static inline void aead_request_complete(struct aead_request *req, int err) { req->base.complete(&req->base, err); @@ -108,35 +123,17 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead, aead->reqsize = reqsize; } -static inline void aead_init_queue(struct aead_queue *queue, - unsigned int max_qlen) +static inline void crypto_aead_set_reqsize_dma(struct crypto_aead *aead, + unsigned int reqsize) { - crypto_init_queue(&queue->base, max_qlen); -} - -static inline int aead_enqueue_request(struct aead_queue *queue, - struct aead_request *request) -{ - return crypto_enqueue_request(&queue->base, &request->base); -} - -static inline struct aead_request *aead_dequeue_request( - struct aead_queue *queue) -{ - struct crypto_async_request *req; - - req = crypto_dequeue_request(&queue->base); - - return req ? container_of(req, struct aead_request, base) : NULL; + reqsize += crypto_dma_align() & ~(crypto_tfm_ctx_alignment() - 1); + aead->reqsize = reqsize; } -static inline struct aead_request *aead_get_backlog(struct aead_queue *queue) +static inline void aead_init_queue(struct aead_queue *queue, + unsigned int max_qlen) { - struct crypto_async_request *req; - - req = crypto_get_backlog(&queue->base); - - return req ? container_of(req, struct aead_request, base) : NULL; + crypto_init_queue(&queue->base, max_qlen); } static inline unsigned int crypto_aead_alg_chunksize(struct aead_alg *alg) |