On Tue, Oct 07, 2014 at 05:35:47PM -0700, Ray Jui wrote: > The dma pointer under struct uart_8250_port is currently left > unassigned for non-ACPI platforms. It should be pointing to the dma > member in struct dw8250_data like how it was done for ACPI, so the core > 8250 code will try to request for DMA when registering the port > > If DMA is not enabled in device tree, request DMA will fail and the > driver will fall back to PIO > > Signed-off-by: Ray Jui <rjui@xxxxxxxxxxxx> > Reviewed-by: JD (Jiandong) Zheng <jdzheng@xxxxxxxxxxxx> > Reviewed-by: Scott Branden <sbranden@xxxxxxxxxxxx> > Tested-by: Scott Branden <sbranden@xxxxxxxxxxxx> OK by me. FWIW.. Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> -- heikki -- 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
