On Wed, 2010-02-17 at 15:27 +0000, Catalin Marinas wrote: > We do the same on ARM. The problem with most (all) HCD drivers that do > PIO is that they copy the data to the transfer buffer but there is no > call in this driver to flush_dcache_page(). The upper mass storage or > filesystem layers don't call this function either, so there isn't > anything that would set the PG_arch1 bit. Actually, clear it :-) I suppose that's one thing that needs to be fixed in the drivers. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
