On Wed, Apr 29, 2020 at 3:09 PM Bartosz Golaszewski <[email protected]> wrote:
> niedz., 19 kwi 2020 o 02:19 Hector Bujanda <[email protected]>
> napisał(a):
...
> Finally: we can extend the gpiohandle_config structure with a field
> containing the debounce time which would be read by the kernel if the
> debounce flag is set in gpiohandle_config.flags.
Don't forget the 64/32 ABI.
The configuration structure has padding / endianess issues
Should be something like
{
u32 x;
u8 y;
u8 padding8[3];
u32 padding32[2*z];
}
I.O.W. each member must have padding / endianess agnostic place along
with whole structure to be multiple of 64-bit words.
--
With Best Regards,
Andy Shevchenko
