77 static void set_subkey(unsigned char *hash)  in set_subkey()  argument
79 	*(u64 *)&hash[0] = be64_to_cpup((__be64 *)&hash[0]);  in set_subkey()
80 	*(u64 *)&hash[8] = be64_to_cpup((__be64 *)&hash[8]);  in set_subkey()
87 static void set_aad(struct gcm_ctx *gctx, struct Hash_ctx *hash,  in set_aad()  argument
96 		gcm_ghash_p10(nXi, hash->Htable+32, aad, i);  in set_aad()
105 		gcm_ghash_p10(gctx->aad_hash, hash->Htable+32, nXi, 16);  in set_aad()
110 	memcpy(hash->Htable, gctx->aad_hash, 16);  in set_aad()
114 			struct Hash_ctx *hash, u8 *assoc, unsigned int assoclen)  in gcmp10_init()  argument
118 	aes_p10_encrypt(hash->H, hash->H, rdkey);  in gcmp10_init()
119 	set_subkey(hash->H);  in gcmp10_init()
120 	gcm_init_htable(hash->Htable+32, hash->H);  in gcmp10_init()
138 		set_aad(gctx, hash, assoc, assoclen);  in gcmp10_init()
141 static void finish_tag(struct gcm_ctx *gctx, struct Hash_ctx *hash, int len)  in finish_tag()  argument
150 		memcpy(hash->Htable, gctx->ivtag, 16);  in finish_tag()
163 	gcm_ghash_p10(hash->Htable, hash->Htable+32, aclen, 16);  in finish_tag()
166 		hash->Htable[i] ^= gctx->ivtag[i];  in finish_tag()
208 	struct Hash_ctx *hash = PTR_ALIGN((void *)hashbuf, PPC_ALIGN);  in p10_aes_gcm_crypt()  local
245 	gcmp10_init(gctx, iv, (unsigned char *) &ctx->enc_key, hash, assoc, assoclen);  in p10_aes_gcm_crypt()
267 					    &ctx->enc_key, gctx->iv, hash->Htable);  in p10_aes_gcm_crypt()
272 					    &ctx->enc_key, gctx->iv, hash->Htable);  in p10_aes_gcm_crypt()
284 	finish_tag(gctx, hash, total_processed);  in p10_aes_gcm_crypt()
289 		scatterwalk_map_and_copy(hash->Htable, req->dst, req->assoclen + cryptlen,  in p10_aes_gcm_crypt()
296 		if (crypto_memneq(otag, hash->Htable, auth_tag_len)) {  in p10_aes_gcm_crypt()
297 			memzero_explicit(hash->Htable, 16);  in p10_aes_gcm_crypt()