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can: kvaser_pciefd: Clear listen-only bit if not explicitly requested

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commit bf7ac55e991ca177f1ac16be51152f1ef291a4df upstream.

The listen-only bit was never cleared, causing the controller to
always use listen-only mode, if previously set.

Fixes: 26ad340e58 ("can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices")
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/r/20230516134318.104279-3-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jimmy Assarsson 2023-05-16 15:43:14 +02:00 committed by Greg Kroah-Hartman
parent fcdfc1860f
commit 45ce3beb02
1 changed files with 2 additions and 0 deletions
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2
drivers/net/can/kvaser_pciefd.c
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@ -559,6 +559,8 @@ static void kvaser_pciefd_setup_controller(struct kvaser_pciefd_can *can)
if (can->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
mode |= KVASER_PCIEFD_KCAN_MODE_LOM;
else
mode &= ~KVASER_PCIEFD_KCAN_MODE_LOM;
mode |= KVASER_PCIEFD_KCAN_MODE_EEN;
mode |= KVASER_PCIEFD_KCAN_MODE_EPEN;