ioswabl
# define ioswabl(a, x) (__should_swizzle_bits(a) ? \
# define ioswabl(a, x) le32_to_cpu((__force __le32)(x))
# define ioswabl(a, x) (x)
# define ioswabl(a, x) (x)
#define ioswabl(a, x) (x)
# define ioswabl(a, x) (x)
#define ioswabl(a, x) le32_to_cpu((__force __le32)(x))
# define ioswabl(x) le32_to_cpu(x)
# define ioswabl(x) (x)