On Thu, 26 Oct 2006 00:42:16 -0700 (PDT), Manish Lachwani <m_lachwani@xxxxxxxxx> wrote: > It could be that I am seeing a similar issue on the > SWARM board (sb1250) as well. Your patch removed the > shifts for mip_hpt_frequency from > arch/mips/sibyte/sb1250/time.c and in the > sb1250_hpt_read(). The Sibyte HPT is 1 Mhz. However, > when I added those shifts back, I did not see any > issues with the system clock. I could possibly try out > your patch with lower clocksource shift values and see > if the system clock is still wrong. I just sent the patch. Please try it. > Btw, the clocksource changes seem to work well on the > BCM 1480 based board. Thanks, good news! As Ralf pointed out, current code still problematic on some SMP system, but I think IP27, SB1250, BCM1480 should be OK now while their mips_hpt_read are not using per-CPU cp0 timers. --- Atsushi Nemoto
