tree daeb5985579f6be43bce7be7c9208adec7194cc8
parent e9d7a45a039913497a57887d85f5decfda4679f0
author Geert Uytterhoeven <geert+renesas@glider.be> 1464948010 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1466870871 -0700

serial: sh-sci: Fix support for hardware-assisted RTS/CTS

The existing support for hardware-assisted RTS/CTS is rudimentary and
doesn't work.

Add support for hardware-assisted RTS/CTS hardware flow control for the
(H)SCIF, SCIFA, and SCIFB variants.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>