110 	enum dma_data_direction dir;  member
336 		dma_unmap_single(dev, buf->phys_next, buf->buf_len, buf->dir);  in free_buf_chain()
540 static void reset_sa_dir(struct ix_sa_dir *dir)  in reset_sa_dir()  argument
542 	memset(dir->npe_ctx, 0, NPE_CTX_LEN);  in reset_sa_dir()
543 	dir->npe_ctx_idx = 0;  in reset_sa_dir()
544 	dir->npe_mode = 0;  in reset_sa_dir()
547 static int init_sa_dir(struct ix_sa_dir *dir)  in init_sa_dir()  argument
549 	dir->npe_ctx = dma_pool_alloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys);  in init_sa_dir()
550 	if (!dir->npe_ctx) {  in init_sa_dir()
553 	reset_sa_dir(dir);  in init_sa_dir()
557 static void free_sa_dir(struct ix_sa_dir *dir)  in free_sa_dir()  argument
559 	memset(dir->npe_ctx, 0, NPE_CTX_LEN);  in free_sa_dir()
560 	dma_pool_free(ctx_pool, dir->npe_ctx, dir->npe_ctx_phys);  in free_sa_dir()
666 	struct ix_sa_dir *dir;  in setup_auth()  local
670 	dir = encrypt ? &ctx->encrypt : &ctx->decrypt;  in setup_auth()
671 	cinfo = dir->npe_ctx + dir->npe_ctx_idx;  in setup_auth()
686 	itarget = dir->npe_ctx_phys + dir->npe_ctx_idx  in setup_auth()
689 	init_len = cinfo - (dir->npe_ctx + dir->npe_ctx_idx);  in setup_auth()
690 	npe_ctx_addr = dir->npe_ctx_phys + dir->npe_ctx_idx;  in setup_auth()
692 	dir->npe_ctx_idx += init_len;  in setup_auth()
693 	dir->npe_mode |= NPE_OP_HASH_ENABLE;  in setup_auth()
696 		dir->npe_mode |= NPE_OP_HASH_VERIFY;  in setup_auth()
710 	struct ix_sa_dir *dir = &ctx->decrypt;  in gen_rev_aes_key()  local
716 	*(u32*)dir->npe_ctx |= cpu_to_be32(CIPH_ENCR);  in gen_rev_aes_key()
722 	crypt->crypto_ctx = dir->npe_ctx_phys;  in gen_rev_aes_key()
723 	crypt->icv_rev_aes = dir->npe_ctx_phys + sizeof(u32);  in gen_rev_aes_key()
725 	crypt->init_len = dir->npe_ctx_idx;  in gen_rev_aes_key()
740 	struct ix_sa_dir *dir;  in setup_cipher()  local
744 	dir = encrypt ? &ctx->encrypt : &ctx->decrypt;  in setup_cipher()
745 	cinfo = dir->npe_ctx;  in setup_cipher()
749 		dir->npe_mode |= NPE_OP_CRYPT_ENCRYPT;  in setup_cipher()
788 	dir->npe_ctx_idx = sizeof(cipher_cfg) + key_len;  in setup_cipher()
789 	dir->npe_mode |= NPE_OP_CRYPT_ENABLE;  in setup_cipher()
799 		enum dma_data_direction dir)  in chainup_buffers()  argument
814 		sg_dma_address(sg) = dma_map_single(dev, ptr, len, dir);  in chainup_buffers()
821 		buf->dir = dir;  in chainup_buffers()
885 	struct ix_sa_dir *dir;  in ablk_perform()  local
900 	dir = encrypt ? &ctx->encrypt : &ctx->decrypt;  in ablk_perform()
907 	crypt->crypto_ctx = dir->npe_ctx_phys;  in ablk_perform()
908 	crypt->mode = dir->npe_mode;  in ablk_perform()
909 	crypt->init_len = dir->npe_ctx_idx;  in ablk_perform()
992 	struct ix_sa_dir *dir;  in aead_perform()  local
1009 		dir = &ctx->encrypt;  in aead_perform()
1012 		dir = &ctx->decrypt;  in aead_perform()
1022 	crypt->crypto_ctx = dir->npe_ctx_phys;  in aead_perform()
1023 	crypt->mode = dir->npe_mode;  in aead_perform()
1024 	crypt->init_len = dir->npe_ctx_idx;  in aead_perform()