Message ID | 1320871849-24719-1-git-send-email-mkl@pengutronix.de |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Marc Kleine-Budde <mkl@pengutronix.de> Date: Wed, 9 Nov 2011 21:50:49 +0100 > This patch adds listen only mode to the mscan controller. > > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> > Acked-by: Wolfgang Grandegger <wg@grandegger.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index ec4a311..74f3b18 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -581,7 +581,10 @@ static int mscan_open(struct net_device *dev) priv->open_time = jiffies; - clrbits8(®s->canctl1, MSCAN_LISTEN); + if (ctrlmode.flags & CAN_CTRLMODE_LISTENONLY) + setbits8(®s->canctl1, MSCAN_LISTEN); + else + clrbits8(®s->canctl1, MSCAN_LISTEN); ret = mscan_start(dev); if (ret) @@ -690,7 +693,8 @@ struct net_device *alloc_mscandev(void) priv->can.bittiming_const = &mscan_bittiming_const; priv->can.do_set_bittiming = mscan_do_set_bittiming; priv->can.do_set_mode = mscan_do_set_mode; - priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | + CAN_CTRLMODE_LISTENONLY; for (i = 0; i < TX_QUEUE_SIZE; i++) { priv->tx_queue[i].id = i;