rtems_clock_set @ sparc v7 does not work!

[Joel Sherrill]

Grigori Khmyrov wrote:

> When I set new time at sparc v7 board using rtems_clock_set( &newTime 
> ) function,
> at some point ticks jump back to previous value!?
>
> It does not happen if I use rtems_clock_set twice:
> rtems_clock_set
> rtems_clock_set
>
What version of RTEMS are you using?  Does it have the "memory barrier" 
patch?

This sounds like the interrupt critical section issue that was addressed 
by that patch.

> I have same code running at i386 processor and rtems_clock_set is 
> working OK.
>
> Any ideas?
>
> Thank you,
> Grigori
>