tree 4487d2642ecd1ccdf7ccdb6202780507fa95b5da
parent 0212ddd839470f7a54cccccbaecd4833b4123da2
author Paul Mackerras <paulus@samba.org> 1132395895 +1100
committer Paul Mackerras <paulus@samba.org> 1132395895 +1100

powerpc: Fix bug in timebase synchronization on 32-bit SMP powermac

We were using udelay in the loop on the primary cpu waiting for the
secondary cpu to take the timebase value.  Unfortunately now that
udelay uses the timebase, and the timebase is stopped at this point,
the udelay never terminated.  This fixes it by not using udelay, and
increases the number of loops before we time out to compensate.

Signed-off-by: Paul Mackerras <paulus@samba.org>