From: Marc Kleine-Budde <mkl@pengutronix.de>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, linux-can@vger.kernel.org,
kernel@pengutronix.de,
Martin Lederhilger <m.lederhilger@ds-automotion.com>,
Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH 4/4] can: ems_usb: improve error reporting for error warning and error passive
Date: Thu, 4 Jan 2018 16:33:55 +0100 [thread overview]
Message-ID: <20180104153355.11243-5-mkl@pengutronix.de> (raw)
In-Reply-To: <20180104153355.11243-1-mkl@pengutronix.de>
From: Martin Lederhilger <m.lederhilger@ds-automotion.com>
This patch adds the missing CAN_ERR_CRTL to cf->can_id in case of
CAN_STATE_ERROR_WARNING or CAN_STATE_ERROR_PASSIVE
Signed-off-by: Martin Lederhilger <m.lederhilger@ds-automotion.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
drivers/net/can/usb/ems_usb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index b00358297424..12ff0020ecd6 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -395,6 +395,7 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg)
if (dev->can.state == CAN_STATE_ERROR_WARNING ||
dev->can.state == CAN_STATE_ERROR_PASSIVE) {
+ cf->can_id |= CAN_ERR_CRTL;
cf->data[1] = (txerr > rxerr) ?
CAN_ERR_CRTL_TX_PASSIVE : CAN_ERR_CRTL_RX_PASSIVE;
}
--
2.15.1
next prev parent reply other threads:[~2018-01-04 15:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-04 15:33 pull-request: can 2018-01-04 Marc Kleine-Budde
2018-01-04 15:33 ` [PATCH 1/4] can: vxcan: improve handling of missing peer name attribute Marc Kleine-Budde
2018-01-04 15:33 ` [PATCH 2/4] can: gs_usb: fix return value of the "set_bittiming" callback Marc Kleine-Budde
2018-01-04 15:33 ` [PATCH 3/4] can: flex_can: Correct the checking for frame length in flexcan_start_xmit() Marc Kleine-Budde
2018-01-04 15:33 ` Marc Kleine-Budde [this message]
2018-01-05 18:48 ` pull-request: can 2018-01-04 David Miller
2018-01-07 12:32 ` Marc Kleine-Budde
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