Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <byteswap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include "memswap.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) void mem_bswap_32(void *src, int byte_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	u32 *m = src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	while (byte_size > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 		*m = bswap_32(*m);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 		byte_size -= sizeof(u32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 		++m;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) void mem_bswap_64(void *src, int byte_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	u64 *m = src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	while (byte_size > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		*m = bswap_64(*m);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		byte_size -= sizeof(u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		++m;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) }