diff options
Diffstat (limited to 'drivers/crypto/chelsio/chcr_algo.c')
| -rw-r--r-- | drivers/crypto/chelsio/chcr_algo.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index b4b78b37f8a6..41bc7f4f58cd 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -171,7 +171,7 @@ int chcr_handle_resp(struct crypto_async_request *req, unsigned char *input, } break; - case CRYPTO_ALG_TYPE_BLKCIPHER: + case CRYPTO_ALG_TYPE_ABLKCIPHER: ctx_req.req.ablk_req = (struct ablkcipher_request *)req; ctx_req.ctx.ablk_ctx = ablkcipher_request_ctx(ctx_req.req.ablk_req); @@ -542,10 +542,11 @@ static inline void create_wreq(struct chcr_context *ctx, (calc_tx_flits_ofld(skb) * 8), 16))); chcr_req->wreq.cookie = cpu_to_be64((uintptr_t)req); chcr_req->wreq.rx_chid_to_rx_q_id = - FILL_WR_RX_Q_ID(ctx->dev->tx_channel_id, qid, - is_iv ? iv_loc : IV_NOP); + FILL_WR_RX_Q_ID(ctx->dev->rx_channel_id, qid, + is_iv ? iv_loc : IV_NOP, ctx->tx_channel_id); - chcr_req->ulptx.cmd_dest = FILL_ULPTX_CMD_DEST(ctx->dev->tx_channel_id); + chcr_req->ulptx.cmd_dest = FILL_ULPTX_CMD_DEST(ctx->dev->tx_channel_id, + qid); chcr_req->ulptx.len = htonl((DIV_ROUND_UP((calc_tx_flits_ofld(skb) * 8), 16) - ((sizeof(chcr_req->wreq)) >> 4))); @@ -606,7 +607,7 @@ static struct sk_buff chcr_req = (struct chcr_wr *)__skb_put(skb, transhdr_len); memset(chcr_req, 0, transhdr_len); chcr_req->sec_cpl.op_ivinsrtofst = - FILL_SEC_CPL_OP_IVINSR(ctx->dev->tx_channel_id, 2, 1); + FILL_SEC_CPL_OP_IVINSR(ctx->dev->rx_channel_id, 2, 1); chcr_req->sec_cpl.pldlen = htonl(ivsize + req->nbytes); chcr_req->sec_cpl.aadstart_cipherstop_hi = @@ -782,6 +783,7 @@ static int chcr_device_init(struct chcr_context *ctx) spin_lock(&ctx->dev->lock_chcr_dev); ctx->tx_channel_id = rxq_idx; ctx->dev->tx_channel_id = !ctx->dev->tx_channel_id; + ctx->dev->rx_channel_id = 0; spin_unlock(&ctx->dev->lock_chcr_dev); } out: @@ -874,7 +876,7 @@ static struct sk_buff *create_hash_wr(struct ahash_request *req, memset(chcr_req, 0, transhdr_len); chcr_req->sec_cpl.op_ivinsrtofst = - FILL_SEC_CPL_OP_IVINSR(ctx->dev->tx_channel_id, 2, 0); + FILL_SEC_CPL_OP_IVINSR(ctx->dev->rx_channel_id, 2, 0); chcr_req->sec_cpl.pldlen = htonl(param->bfr_len + param->sg_len); chcr_req->sec_cpl.aadstart_cipherstop_hi = @@ -1425,7 +1427,7 @@ static struct sk_buff *create_authenc_wr(struct aead_request *req, * to the hardware spec */ chcr_req->sec_cpl.op_ivinsrtofst = - FILL_SEC_CPL_OP_IVINSR(ctx->dev->tx_channel_id, 2, + FILL_SEC_CPL_OP_IVINSR(ctx->dev->rx_channel_id, 2, (ivsize ? (assoclen + 1) : 0)); chcr_req->sec_cpl.pldlen = htonl(assoclen + ivsize + req->cryptlen); chcr_req->sec_cpl.aadstart_cipherstop_hi = FILL_SEC_CPL_CIPHERSTOP_HI( @@ -1601,7 +1603,7 @@ static void fill_sec_cpl_for_aead(struct cpl_tx_sec_pdu *sec_cpl, unsigned int ivsize = AES_BLOCK_SIZE; unsigned int cipher_mode = CHCR_SCMD_CIPHER_MODE_AES_CCM; unsigned int mac_mode = CHCR_SCMD_AUTH_MODE_CBCMAC; - unsigned int c_id = chcrctx->dev->tx_channel_id; + unsigned int c_id = chcrctx->dev->rx_channel_id; unsigned int ccm_xtra; unsigned char tag_offset = 0, auth_offset = 0; unsigned char hmac_ctrl = get_hmac(crypto_aead_authsize(tfm)); @@ -1877,7 +1879,7 @@ static struct sk_buff *create_gcm_wr(struct aead_request *req, tag_offset = (op_type == CHCR_ENCRYPT_OP) ? 0 : authsize; chcr_req->sec_cpl.op_ivinsrtofst = FILL_SEC_CPL_OP_IVINSR( - ctx->dev->tx_channel_id, 2, (ivsize ? + ctx->dev->rx_channel_id, 2, (ivsize ? (req->assoclen + 1) : 0)); chcr_req->sec_cpl.pldlen = htonl(req->assoclen + ivsize + crypt_len); chcr_req->sec_cpl.aadstart_cipherstop_hi = FILL_SEC_CPL_CIPHERSTOP_HI( @@ -2187,8 +2189,7 @@ static int chcr_gcm_setkey(struct crypto_aead *aead, const u8 *key, struct chcr_context *ctx = crypto_aead_ctx(aead); struct chcr_aead_ctx *aeadctx = AEAD_CTX(ctx); struct chcr_gcm_ctx *gctx = GCM_CTX(aeadctx); - struct blkcipher_desc h_desc; - struct scatterlist src[1]; + struct crypto_cipher *cipher; unsigned int ck_size; int ret = 0, key_ctx_size = 0; @@ -2221,27 +2222,26 @@ static int chcr_gcm_setkey(struct crypto_aead *aead, const u8 *key, CHCR_KEYCTX_MAC_KEY_SIZE_128, 0, 0, key_ctx_size >> 4); - /* Calculate the H = CIPH(K, 0 repeated 16 times) using sync aes - * blkcipher It will go on key context + /* Calculate the H = CIPH(K, 0 repeated 16 times). + * It will go in key context */ - h_desc.tfm = crypto_alloc_blkcipher("cbc(aes-generic)", 0, 0); - if (IS_ERR(h_desc.tfm)) { + cipher = crypto_alloc_cipher("aes-generic", 0, 0); + if (IS_ERR(cipher)) { aeadctx->enckey_len = 0; ret = -ENOMEM; goto out; } - h_desc.flags = 0; - ret = crypto_blkcipher_setkey(h_desc.tfm, key, keylen); + + ret = crypto_cipher_setkey(cipher, key, keylen); if (ret) { aeadctx->enckey_len = 0; goto out1; } memset(gctx->ghash_h, 0, AEAD_H_SIZE); - sg_init_one(&src[0], gctx->ghash_h, AEAD_H_SIZE); - ret = crypto_blkcipher_encrypt(&h_desc, &src[0], &src[0], AEAD_H_SIZE); + crypto_cipher_encrypt_one(cipher, gctx->ghash_h, gctx->ghash_h); out1: - crypto_free_blkcipher(h_desc.tfm); + crypto_free_cipher(cipher); out: return ret; } @@ -2456,13 +2456,14 @@ static int chcr_aead_op(struct aead_request *req, { struct crypto_aead *tfm = crypto_aead_reqtfm(req); struct chcr_context *ctx = crypto_aead_ctx(tfm); - struct uld_ctx *u_ctx = ULD_CTX(ctx); + struct uld_ctx *u_ctx; struct sk_buff *skb; - if (ctx && !ctx->dev) { + if (!ctx->dev) { pr_err("chcr : %s : No crypto device.\n", __func__); return -ENXIO; } + u_ctx = ULD_CTX(ctx); if (cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0], ctx->tx_channel_id)) { if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) @@ -2492,7 +2493,7 @@ static struct chcr_alg_template driver_algs[] = { .cra_name = "cbc(aes)", .cra_driver_name = "cbc-aes-chcr", .cra_priority = CHCR_CRA_PRIORITY, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct chcr_context) @@ -2519,7 +2520,7 @@ static struct chcr_alg_template driver_algs[] = { .cra_name = "xts(aes)", .cra_driver_name = "xts-aes-chcr", .cra_priority = CHCR_CRA_PRIORITY, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct chcr_context) + |