can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
fo

can: kvaser_usb: Fix possible completions during init_completion

commit 2871edb32f4622c3a25ce4b3977bad9050b91974 upstream.

kvaser_usb uses completions to signal when a response event is received
for outgoing commands.

However, it uses init_completion() to reinitialize the start_comp and
stop_comp completions before sending the start/stop commands.

In case the device sends the corresponding response just before the
actual command is sent, complete() may be called concurrently with
init_completion() which is not safe.

This might be triggerable even with a properly functioning device by
stopping the interface (CMD_STOP_CHIP) just after it goes bus-off (which
also causes the driver to send CMD_STOP_CHIP when restart-ms is off),
but that was not tested.

Fix the issue by using reinit_completion() instead.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: Fix use of uninitialized completion

commit cd7f30e174d09a02ca2afa5ef093fb0f0352e0d8 upstream.

flush_comp is initialized when CMD_FLUSH_QUEUE is sent to the device and
completed whe

can: kvaser_usb: Fix use of uninitialized completion

commit cd7f30e174d09a02ca2afa5ef093fb0f0352e0d8 upstream.

flush_comp is initialized when CMD_FLUSH_QUEUE is sent to the device and
completed when the device sends CMD_FLUSH_QUEUE_RESP.

This causes completion of uninitialized completion if the device sends
CMD_FLUSH_QUEUE_RESP before CMD_FLUSH_QUEUE is ever sent (e.g. as a
response to a flush by a previously bound driver, or a misbehaving
device).

Fix that by initializing flush_comp in kvaser_usb_init_one() like the
other completions.

This issue is only triggerable after RX URBs have been set up, i.e. the
interface has been opened at least once.

Cc: stable@vger.kernel.org
Fixes: aec5fb2268b7 ("can: kvaser_usb: Add support for Kvaser USB hydra family")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010150829.199676-3-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb_hydra: do not report txerr and rxerr during bus-off

[ Upstream commit 936e90595376e64b6247c72d3ea8b8b164b7ac96 ]

During bus off, the error count is greater than 255 and can not fit

can: kvaser_usb_hydra: do not report txerr and rxerr during bus-off

[ Upstream commit 936e90595376e64b6247c72d3ea8b8b164b7ac96 ]

During bus off, the error count is greater than 255 and can not fit in
a u8.

Fixes: aec5fb2268b7 ("can: kvaser_usb: Add support for Kvaser USB hydra family")
Link: https://lore.kernel.org/all/20220719143550.3681-8-mailhol.vincent@wanadoo.fr
CC: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Lea

can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits

commit b3b6df2c56d80b8c6740433cff5f016668b8de70 upstream.

Use correct bittiming limits depending on device. For devices based on
USBcanII, Leaf M32C or Leaf i.MX28.

Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Fixes: b4f20130af23 ("can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIe")
Fixes: f5d4abea3ce0 ("can: kvaser_usb: Add support for the USBcan-II family")
Link: https://lore.kernel.org/all/20220603083820.800246-4-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
[mkl: remove stray netlink.h include]
[mkl: keep struct can_bittiming_const kvaser_usb_flexc_bittiming_const in kvaser_usb_hydra.c]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...