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serial: sh-sci: make RX FIFO parameters tunable via sysfs
authorUlrich Hecht <ulrich.hecht+renesas@gmail.com>
Fri, 3 Feb 2017 10:38:19 +0000 (11:38 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Feb 2017 08:47:52 +0000 (09:47 +0100)
commit5d23188a473da0b2fe6849ccf03578eebfead30e
treea7057d0c1c137284ce6aacaa620d939ef43357eatree | snapshot (tar.gz zip)
parent039403765e5da3c6a4c2cc048c201bfad932033acommit | diff
serial: sh-sci: make RX FIFO parameters tunable via sysfs

Allows tuning of the RX FIFO fill threshold and timeout. (The latter is
only applicable to SCIFA and SCIFB).

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 diff | blob | blame | history