On Fri, Nov 27, 2015 at 8:29 PM, Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> wrote: > The original semantics of UPIO_MEM did not include the notion of bitness > and endianness; different drivers used UPIO_MEM to refer to their original > mmio bitness/endianness. For example, for the 8250 driver this is 8-bit LE > but for the amba-pl011 driver this is 16-bit LE. Since UPIO_* values are > userspace ABI via TIOCGSERIAL/TIOCSSERIAL ioctls, the original meaning of > UPIIO_MEM must remain as it was: the original mmio stride/width/endianness > of the driver. > > Signed-off-by: Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> Acked-by: Timur Tabi <timur@xxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
