Philippe, On Sat, May 9, 2015 at 6:17 PM, Russell King - ARM Linux <[email protected]> wrote:
> Using memcpy_fromio() to copy device registers is not a good idea - > it can use a variable access size which can cause bus faults. An example on how memcpy_fromio() can be avoided in get_regs: drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c Regards, Fabio Estevam -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
