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a9ca6e13d6
linux/drivers/net/can
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Ahmed S. Darwish a9ca6e13d6 can: kvaser_usb: Ignore spurious error events after a busoff 
Sending data in high speed then introducing a busoff results
in spurious BUS_ERROR events from the USBCan-II firmware directly
_after_ the triggered BUS_OFF event.

In the current CAN state handling code, this will lead to an
invalid can state of ACTIVE, ERROR, or PASSIVE even though the
CAN controller has been already shut down due to the busoff.

Guard the state handling code from such invalid events.

Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-02-04 14:07:03 +01:00
..
c_can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-01-27 16:59:56 -08:00
cc770 can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
m_can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-01-27 16:59:56 -08:00
mscan Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
sja1000 Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
softing can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
spi can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
usb can: kvaser_usb: Ignore spurious error events after a busoff 2015-02-04 14:07:03 +01:00
at91_can.c can: at91_can: remove unused variable 2015-01-21 22:47:44 +01:00
bfin_can.c can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
dev.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-01-27 16:59:56 -08:00
flexcan.c can: flexcan: remove unused variable 2015-01-21 22:47:44 +01:00
grcan.c net: can: drop owner assignment from platform_drivers 2014-10-20 16:20:59 +02:00
janz-ican3.c can: janz-ican3: fix type mismatch in assignment 2015-02-04 14:06:43 +01:00
Kconfig drivers/net/can/Kconfig: Let CAN_AT91 depend on HAS_IOMEM 2014-10-03 15:52:03 -07:00
led.c can: only rename enabled led triggers when changing the netdev name 2014-05-27 15:05:41 +02:00
Makefile can: Enable -D__CHECK_ENDIAN__ for sparse by default 2014-12-07 21:22:06 +01:00
pch_can.c can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
rcar_can.c can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
slcan.c can: slcan/vcan: eliminate banner[] variable, switch to pr_info() 2014-12-07 21:22:05 +01:00
ti_hecc.c can: move can_stats.bus_off++ from can_bus_off into can_change_state 2015-01-20 13:56:53 +01:00
vcan.c can: slcan/vcan: eliminate banner[] variable, switch to pr_info() 2014-12-07 21:22:05 +01:00
xilinx_can.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00