serial: sh-sci: implement FIFO threshold register setting
authorUlrich Hecht <ulrich.hecht+renesas@gmail.com>
Thu, 2 Feb 2017 17:10:16 +0000 (18:10 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Feb 2017 09:14:10 +0000 (10:14 +0100)
commita380ed461f66d1b843cf13380a43a5fe790b8430
treedffe7f72b8aace9385cfb922a05d5f4f157b5456
parent88641c79c501735efe3b638ccad57ec077ed47f7
serial: sh-sci: implement FIFO threshold register setting

Sets the closest match for a desired RX trigger level.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/sh-sci.c