On Tue, Dec 06, 2016 at 02:34:03PM -0800, Jason Uy wrote: > In the most common use case, the Synopsys DW UART driver does not > set the set_termios callback function. This prevents UPSTAT_AUTOCTS > from being set when the UART flag CRTSCTS is set. As a result, the > driver will use software flow control as opposed to hardware flow > control. > > To fix the problem, the set_termios callback function is set to the > DW specific function. The logic to set UPSTAT_AUTOCTS is moved so > that any clock error will not affect setting the hardware flow > control. > > Reviewed-by: Scott Branden <scott.branden@xxxxxxxxxxxx> > Reviewed-by: Ray Jui <ray.jui@xxxxxxxxxxxx> > Signed-off-by: Jason Uy <jason.uy@xxxxxxxxxxxx> > --- > drivers/tty/serial/8250/8250_dw.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) This patch doesn't apply at all to the latest kernel tree. Can you please refresh it and resend? thanks, greg k-h -- 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