David Laight wrote: > This isn't really an ideal solution, I've have to fight membar > instructions embedded into byteswapping accesses on ppc linux. > Drivers may want to do several accesses that can be reordered > before/after one that matters - so need greater control than > enforcing specific membars.
Hm. What would you suggest? Is it better to revert this change? If it is only a matter of performance, I would prefer a slower driver with increased stability. This is just the boot loader, which reads from disks with PIO0. -- Frank Wille
