147 static __always_inline u32 subshift(u32 in[], int pos)  in subshift()  argument
149 	return (aes_sbox[in[pos] & 0xff]) ^  in subshift()
150 	       (aes_sbox[(in[(pos + 1) % 4] >>  8) & 0xff] <<  8) ^  in subshift()
151 	       (aes_sbox[(in[(pos + 2) % 4] >> 16) & 0xff] << 16) ^  in subshift()
152 	       (aes_sbox[(in[(pos + 3) % 4] >> 24) & 0xff] << 24);  in subshift()
155 static __always_inline u32 inv_subshift(u32 in[], int pos)  in inv_subshift()  argument
157 	return (aes_inv_sbox[in[pos] & 0xff]) ^  in inv_subshift()
158 	       (aes_inv_sbox[(in[(pos + 3) % 4] >>  8) & 0xff] <<  8) ^  in inv_subshift()
159 	       (aes_inv_sbox[(in[(pos + 2) % 4] >> 16) & 0xff] << 16) ^  in inv_subshift()
160 	       (aes_inv_sbox[(in[(pos + 1) % 4] >> 24) & 0xff] << 24);  in inv_subshift()
163 static u32 subw(u32 in)  in subw()  argument
165 	return (aes_sbox[in & 0xff]) ^  in subw()
166 	       (aes_sbox[(in >>  8) & 0xff] <<  8) ^  in subw()
167 	       (aes_sbox[(in >> 16) & 0xff] << 16) ^  in subw()
168 	       (aes_sbox[(in >> 24) & 0xff] << 24);  in subw()
258 void aes_encrypt(const struct crypto_aes_ctx *ctx, u8 *out, const u8 *in)  in aes_encrypt()  argument
265 	st0[0] = ctx->key_enc[0] ^ get_unaligned_le32(in);  in aes_encrypt()
266 	st0[1] = ctx->key_enc[1] ^ get_unaligned_le32(in + 4);  in aes_encrypt()
267 	st0[2] = ctx->key_enc[2] ^ get_unaligned_le32(in + 8);  in aes_encrypt()
268 	st0[3] = ctx->key_enc[3] ^ get_unaligned_le32(in + 12);  in aes_encrypt()
309 void aes_decrypt(const struct crypto_aes_ctx *ctx, u8 *out, const u8 *in)  in aes_decrypt()  argument
316 	st0[0] = ctx->key_dec[0] ^ get_unaligned_le32(in);  in aes_decrypt()
317 	st0[1] = ctx->key_dec[1] ^ get_unaligned_le32(in + 4);  in aes_decrypt()
318 	st0[2] = ctx->key_dec[2] ^ get_unaligned_le32(in + 8);  in aes_decrypt()
319 	st0[3] = ctx->key_dec[3] ^ get_unaligned_le32(in + 12);  in aes_decrypt()