xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

crypto: chelsio - Remove separate buffer used for DMA map B0 block in CCM

Browse Source 
Extends memory required for IV to include B0 Block and DMA map in
single operation.

Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Harsh Jain
2018-05-24 17:26:39 +05:30
committed by Herbert Xu
parent 335bcc4a26
commit 4262c98aab
2 changed files with 99 additions and 115 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/crypto/chelsio/chcr_crypto.h
View File

@@ -190,8 +190,8 @@ struct chcr_aead_reqctx {
short int dst_nents;
u16 imm;
u16 verify;
u8 iv[CHCR_MAX_CRYPTO_IV_LEN];
unsigned char scratch_pad[MAX_SCRATCH_PAD_SIZE];
u8 iv[CHCR_MAX_CRYPTO_IV_LEN + MAX_SCRATCH_PAD_SIZE];
u8 *scratch_pad;
};
struct ulptx_walk {
@@ -311,8 +311,7 @@ struct chcr_alg_template {
typedef struct sk_buff *(*create_wr_t)(struct aead_request *req,
unsigned short qid,
int size,
unsigned short op_type);
int size);
void chcr_verify_tag(struct aead_request *req, u8 *input, int *err);
int chcr_aead_dma_map(struct device *dev, struct aead_request *req,
@@ -321,10 +320,10 @@ void chcr_aead_dma_unmap(struct device *dev, struct aead_request *req,
unsigned short op_type);
void chcr_add_aead_dst_ent(struct aead_request *req,
struct cpl_rx_phys_dsgl *phys_cpl,
unsigned int assoclen, unsigned short op_type,
unsigned int assoclen,
unsigned short qid);
void chcr_add_aead_src_ent(struct aead_request *req, struct ulptx_sgl *ulptx,
unsigned int assoclen, unsigned short op_type);
unsigned int assoclen);
void chcr_add_cipher_src_ent(struct ablkcipher_request *req,
void *ulptx,
struct cipher_wr_param *wrparam);
@@ -339,4 +338,5 @@ void chcr_add_hash_src_ent(struct ahash_request *req, struct ulptx_sgl *ulptx,
struct hash_wr_param *param);
int chcr_hash_dma_map(struct device *dev, struct ahash_request *req);
void chcr_hash_dma_unmap(struct device *dev, struct ahash_request *req);
void chcr_aead_common_exit(struct aead_request *req);
#endif /* __CHCR_CRYPTO_H__ */