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fb12797ab1
linux/drivers/net/can
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Jimmy Assarsson fb12797ab1 can: kvaser_usb: get CAN clock frequency from device 
The CAN clock frequency is used when calculating the CAN bittiming
parameters. When wrong clock frequency is used, the device may end up
with wrong bittiming parameters, depending on user requested bittiming
parameters.

To avoid this, get the CAN clock frequency from the device. Various
existing Kvaser Leaf products use different CAN clocks.

Fixes: 080f40a6fa ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Link: https://lore.kernel.org/all/20211208152122.250852-2-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-12-09 09:01:43 +01:00
..
c_can can: c_can: fix null-ptr-deref on ioctl() 2021-09-07 08:46:58 +02:00
cc770 can: dev: can_get_echo_skb(): extend to return can frame length 2021-01-14 08:43:43 +01:00
dev can: netlink: add can_priv::do_get_auto_tdcv() to retrieve tdcv from device 2021-10-24 16:24:29 +02:00
ifi_canfd can: dev: can_get_echo_skb(): extend to return can frame length 2021-01-14 08:43:43 +01:00
m_can can: m_can: pci: use custom bit timings for Elkhart Lake 2021-12-07 09:51:41 +01:00
mscan can: mscan: mpc5xxx_can: Make use of the helper function dev_err_probe() 2021-10-24 16:26:05 +02:00
peak_canfd can: peak_pciefd: pucan_handle_status(): fix a potential starvation issue in TX path 2021-06-24 08:40:10 +02:00
rcar can: rcar: drop unneeded ARM dependency 2021-10-24 16:26:04 +02:00
sja1000 can: sja1000: fix use after free in ems_pcmcia_add_card() 2021-12-07 09:08:58 +01:00
softing can: softing: Remove redundant variable ptr 2021-05-27 09:42:22 +02:00
spi can: mcp251xfd: mcp251xfd_chip_start(): fix error handling for mcp251xfd_chip_rx_int_enable() 2021-11-06 21:25:25 +01:00
usb can: kvaser_usb: get CAN clock frequency from device 2021-12-09 09:01:43 +01:00
at91_can.c can: at91/janz-ican3: replace snprintf() in show functions with sysfs_emit() 2021-10-24 16:25:42 +02:00
flexcan.c can: flexcan: Use struct_group() to zero struct flexcan_regs regions 2021-09-25 08:20:48 -07:00
grcan.c can: dev: can_free_echo_skb(): extend to return can frame length 2021-03-30 11:14:28 +02:00
janz-ican3.c can: at91/janz-ican3: replace snprintf() in show functions with sysfs_emit() 2021-10-24 16:25:42 +02:00
Kconfig can: flexcan: update Kconfig to enable coldfire 2021-07-25 11:36:29 +02:00
kvaser_pciefd.c can: kvaser_pciefd: kvaser_pciefd_rx_error_frame(): increase correct stats->{rx,tx}_errors counter 2021-12-09 09:01:43 +01:00
led.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Makefile can: dev: move driver related infrastructure into separate subdir 2021-01-13 09:42:58 +01:00
pch_can.c can: pch_can: pch_can_rx_normal: fix use after free 2021-12-07 09:08:36 +01:00
slcan.c tty: remove file from tty_mode_ioctl 2021-09-22 16:59:13 +02:00
sun4i_can.c can: dev: can_get_echo_skb(): extend to return can frame length 2021-01-14 08:43:43 +01:00
ti_hecc.c can: rx-offload: add skb queue for use during ISR 2021-07-25 11:36:25 +02:00
vcan.c net: introduce CAN specific pointer in the struct net_device 2021-02-24 14:32:15 -08:00
vxcan.c net: introduce CAN specific pointer in the struct net_device 2021-02-24 14:32:15 -08:00
xilinx_can.c can: xilinx_can: xcan_remove(): remove redundant netif_napi_del() 2021-10-24 16:26:05 +02:00