On Mon, Nov 03, 2014 at 04:26:39PM -0500, Peter Hurley wrote: > On 11/03/2014 04:01 PM, Peter Hurley wrote: > > On 11/03/2014 11:05 AM, Johannes Thumshirn wrote: > >> * Enable the handling of UART core's automatic flow control feature. > >> When AFE is active disable generation of modem status IRQs. > > > > So HUPCL doesn't work when CRTSCTS is set? > > Sorry, I meant !CLOCAL. IOW, > > 'So !CLOCAL doesn't work when CRTSCTS is set?' Yes, unfortunately > > > Is this because there's actually a problem with the IP core that > > MSIs trash the autoCTS state, or is the problem that the driver > > just shouldn't be calling uart_handle_cts_change() when autoCTS is > > on? > >From our investigations it looks like it trashes the autoCTS state. Johannes -- 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
