--
Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
>From 5b1a292d464a8d5ee116bab4ac160421c9a2629c Mon Sep 17 00:00:00 2001
From: Uwe Bonnes <bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 10 Oct 2011 16:27:47 +0200
Subject: Fill LSR fields of the ftdi async_icount structure
Signed-off-by: Uwe Bonnes <bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/ftdi_sio.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e639933..3f0011c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1950,6 +1950,14 @@ static int ftdi_process_packet(struct tty_struct *tty,
N.B. packet may be processed more than once, but differences
are only processed once. */
status = packet[0] & FTDI_STATUS_B0_MASK;
+ if (status & FTDI_RS0_CTS)
+ priv->icount.cts++;
+ if (status & FTDI_RS0_DSR)
+ priv->icount.dsr++;
+ if (status & FTDI_RS0_RI)
+ priv->icount.rng++;
+ if (status & FTDI_RS0_RLSD)
+ priv->icount.dcd++;
if (status != priv->prev_status) {
priv->diff_status |= status ^ priv->prev_status;
wake_up_interruptible(&priv->delta_msr_wait);
--
1.7.3.4
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