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(parent: 0a28e93) | patch
serial: sh-sci: Fix R-Car SCIF and HSCIF overrun handling
authorHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Mon, 26 Jan 2015 12:25:48 +0000 (21:25 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 2 Feb 2015 18:11:26 +0000 (10:11 -0800)
commitb83c0bdd75b81b08a7ea6a6d36bb8735eb74c145
tree95c39817f6df7d00e3f1b7fd61a423d69270e567tree | snapshot
parent0a28e93c7dc4636348ca06b384ea82fab6a08002commit | diff
serial: sh-sci: Fix R-Car SCIF and HSCIF overrun handling

When fifo overrun happened, the interrupt status refers to
SCLSR register in R-Car SCIF and HSCIF.
Thus, overrun handling takes SCLSR register into account.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/sh-sci.c diff | blob | history
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