Acked-by: Geoff Thorpe <geoff.tho...@freescale.com> Not sure that it's the most consistent formulation, but it's definitely better than debating indefinitely.
Cheers, Geoff Timur Tabi wrote: > The macro spin_event_timeout() takes a condition and timeout value > (in microseconds) as parameters. It spins until either the condition is true > or the timeout expires. It returns the result of the condition when the loop > was terminated. > > This primary purpose of this macro is to poll on a hardware register until a > status bit changes. The timeout ensures that the loop still terminates if the > bit doesn't change as expected. This macro makes it easier for driver > developers to perform this kind of operation properly. > > Signed-off-by: Timur Tabi <ti...@freescale.com> > --- > > v9: changed the macro to return the value, instead of having it passed in [snip] _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
