24 static void chacha_load_key(u32 *k, const u8 *in)  in chacha_load_key()  argument
26 	k[0] = get_unaligned_le32(in);  in chacha_load_key()
27 	k[1] = get_unaligned_le32(in + 4);  in chacha_load_key()
28 	k[2] = get_unaligned_le32(in + 8);  in chacha_load_key()
29 	k[3] = get_unaligned_le32(in + 12);  in chacha_load_key()
30 	k[4] = get_unaligned_le32(in + 16);  in chacha_load_key()
31 	k[5] = get_unaligned_le32(in + 20);  in chacha_load_key()
32 	k[6] = get_unaligned_le32(in + 24);  in chacha_load_key()
33 	k[7] = get_unaligned_le32(in + 28);  in chacha_load_key()
38 	u32 k[CHACHA_KEY_WORDS];  in xchacha_init()  local
44 	chacha_load_key(k, key);  in xchacha_init()
47 	chacha_init(chacha_state, k, nonce);  in xchacha_init()
48 	hchacha_block(chacha_state, k, 20);  in xchacha_init()
50 	chacha_init(chacha_state, k, iv);  in xchacha_init()
52 	memzero_explicit(k, sizeof(k));  in xchacha_init()
96 	u32 k[CHACHA_KEY_WORDS];  in chacha20poly1305_encrypt()  local
99 	chacha_load_key(k, key);  in chacha20poly1305_encrypt()
104 	chacha_init(chacha_state, k, (u8 *)iv);  in chacha20poly1305_encrypt()
108 	memzero_explicit(k, sizeof(k));  in chacha20poly1305_encrypt()
174 	u32 k[CHACHA_KEY_WORDS];  in chacha20poly1305_decrypt()  local
178 	chacha_load_key(k, key);  in chacha20poly1305_decrypt()
183 	chacha_init(chacha_state, k, (u8 *)iv);  in chacha20poly1305_decrypt()
189 	memzero_explicit(k, sizeof(k));  in chacha20poly1305_decrypt()
225 			u32 k[CHACHA_KEY_WORDS];  in chacha20poly1305_crypt_sg_inplace()  member
239 	chacha_load_key(b.k, key);  in chacha20poly1305_crypt_sg_inplace()
244 	chacha_init(chacha_state, b.k, (u8 *)b.iv);  in chacha20poly1305_crypt_sg_inplace()