diff options
| author | Fugang Duan <b38611@freescale.com> | 2014-09-05 10:38:36 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-01-15 21:18:19 -0600 |
| commit | e4c44154944b23066fba46bed17ab8cdf9041190 (patch) | |
| tree | 5f92ecefafd22459a915ce5cb9fd98ebd3259b89 /drivers/tty/serial | |
| parent | b35f5ae5356f49aec00c801312a49d2d930460c8 (diff) | |
ENGR00329822-07 tty: serial: imx: add count stat. for rx dma path
Add count stat. for rx dma path.
Signed-off-by: Fugang Duan <B38611@freescale.com>
(cherry picked from commit 0cacf92fbbbd39680372f0eacf6b0c9e82438445)
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/imx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 716639a2653b..7defb5032781 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -909,6 +909,7 @@ static void dma_rx_push_data(struct imx_port *sport, struct tty_struct *tty, sport->rx_buf.buf_info[i].filled = false; sport->rx_buf.last_completed_idx++; sport->rx_buf.last_completed_idx %= IMX_RXBD_NUM; + sport->port.icount.rx += sport->rx_buf.buf_info[i].rx_bytes; } } } |