On Fri, Mar 10, 2006 at 10:34:53AM +1100, Paul Mackerras wrote: > MMIO accesses are done under a spinlock, and that if your driver is > missing them then that is a bug. I don't think it makes sense to say > that mmiowb is required "on some systems".
Agreed. But if it is missing it may not be a bug. It depends what the lock actually protects. - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
