On 2025-01-22 18:15:13+0100, Arnd Bergmann wrote: > A simpler variant of the patch would move the switch/case logic > into posix_clock_compat_ioctl() and avoid the extra function > pointer, simply calling posix_clock_ioctl() with the modified > argument. That would work, but be a layering violation. Or a "compat_mode" argument to ptp_ioctl() I'm fine with either approach. Thomas