107 	enum dma_data_direction dir;  member
340 		dma_unmap_single(dev, buf->phys_addr, buf->buf_len, buf->dir);  in free_buf_chain()
589 static void reset_sa_dir(struct ix_sa_dir *dir)  in reset_sa_dir()  argument
591 	memset(dir->npe_ctx, 0, NPE_CTX_LEN);  in reset_sa_dir()
592 	dir->npe_ctx_idx = 0;  in reset_sa_dir()
593 	dir->npe_mode = 0;  in reset_sa_dir()
596 static int init_sa_dir(struct ix_sa_dir *dir)  in init_sa_dir()  argument
598 	dir->npe_ctx = dma_pool_alloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys);  in init_sa_dir()
599 	if (!dir->npe_ctx)  in init_sa_dir()
602 	reset_sa_dir(dir);  in init_sa_dir()
606 static void free_sa_dir(struct ix_sa_dir *dir)  in free_sa_dir()  argument
608 	memset(dir->npe_ctx, 0, NPE_CTX_LEN);  in free_sa_dir()
609 	dma_pool_free(ctx_pool, dir->npe_ctx, dir->npe_ctx_phys);  in free_sa_dir()
741 	struct ix_sa_dir *dir;  in setup_auth()  local
745 	dir = encrypt ? &ctx->encrypt : &ctx->decrypt;  in setup_auth()
746 	cinfo = dir->npe_ctx + dir->npe_ctx_idx;  in setup_auth()
761 	itarget = dir->npe_ctx_phys + dir->npe_ctx_idx  in setup_auth()
764 	init_len = cinfo - (dir->npe_ctx + dir->npe_ctx_idx);  in setup_auth()
765 	npe_ctx_addr = dir->npe_ctx_phys + dir->npe_ctx_idx;  in setup_auth()
767 	dir->npe_ctx_idx += init_len;  in setup_auth()
768 	dir->npe_mode |= NPE_OP_HASH_ENABLE;  in setup_auth()
771 		dir->npe_mode |= NPE_OP_HASH_VERIFY;  in setup_auth()
785 	struct ix_sa_dir *dir = &ctx->decrypt;  in gen_rev_aes_key()  local
791 	*(u32 *)dir->npe_ctx |= cpu_to_be32(CIPH_ENCR);  in gen_rev_aes_key()
797 	crypt->crypto_ctx = dir->npe_ctx_phys;  in gen_rev_aes_key()
798 	crypt->icv_rev_aes = dir->npe_ctx_phys + sizeof(u32);  in gen_rev_aes_key()
800 	crypt->init_len = dir->npe_ctx_idx;  in gen_rev_aes_key()
815 	struct ix_sa_dir *dir;  in setup_cipher()  local
819 	dir = encrypt ? &ctx->encrypt : &ctx->decrypt;  in setup_cipher()
820 	cinfo = dir->npe_ctx;  in setup_cipher()
824 		dir->npe_mode |= NPE_OP_CRYPT_ENCRYPT;  in setup_cipher()
859 	dir->npe_ctx_idx = sizeof(cipher_cfg) + key_len;  in setup_cipher()
860 	dir->npe_mode |= NPE_OP_CRYPT_ENABLE;  in setup_cipher()
870 		enum dma_data_direction dir)  in chainup_buffers()  argument
885 		sg_dma_address(sg) = dma_map_single(dev, ptr, len, dir);  in chainup_buffers()
892 		buf->dir = dir;  in chainup_buffers()
976 	struct ix_sa_dir *dir;  in ablk_perform()  local
995 	dir = encrypt ? &ctx->encrypt : &ctx->decrypt;  in ablk_perform()
1003 	crypt->crypto_ctx = dir->npe_ctx_phys;  in ablk_perform()
1004 	crypt->mode = dir->npe_mode;  in ablk_perform()
1005 	crypt->init_len = dir->npe_ctx_idx;  in ablk_perform()
1093 	struct ix_sa_dir *dir;  in aead_perform()  local
1110 		dir = &ctx->encrypt;  in aead_perform()
1113 		dir = &ctx->decrypt;  in aead_perform()
1123 	crypt->crypto_ctx = dir->npe_ctx_phys;  in aead_perform()
1124 	crypt->mode = dir->npe_mode;  in aead_perform()
1125 	crypt->init_len = dir->npe_ctx_idx;  in aead_perform()