kernel.git/drivers/net/can/softing, branch linux-4.12.y

sched/headers: Prepare to move signal wakeup & sigpending methods from into

2017-03-02T07:42:32Z

Fix up affected files that include this signal functionality via sched.h. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar

can: softing_cs: ret is never non-zero, so remove non-zero check and -ENODEV return

2017-01-24T12:52:00Z

The error return ret is never zero in the error handling path in softingcs_probe, so the check for non-zero and returning -ENODEV is logically dead code and hence redundant. Remove it and just return ret. Signed-off-by: Colin Ian King Signed-off-by: Marc Kleine-Budde

ktime: Cleanup ktime_set() usage

2016-12-25T16:21:22Z

ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra

can: move can_stats.bus_off++ from can_bus_off into can_change_state

2015-01-20T12:56:53Z

In order to be able to move the stats increment from can_bus_off() into can_change_state(), the increment had to be moved back into code that was using can_bus_off() but not can_change_state(). As a side-effect, this patch fixes the following bugs: * Redundant call to can_bus_off() in c_can. * Bus-off counted twice in xilinx_can. Signed-off-by: Andri Yngvason Signed-off-by: Marc Kleine-Budde

net: can: softing: drop owner assignment from platform_drivers

2014-10-20T14:21:01Z

A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang

net: can: use kbuild magic to inherit debug settings

2014-08-17T23:03:38Z

No need to manually copy debug settings into subdir Makefiles. kbuild has a mechanism for inheriting, so let's use it. Signed-off-by: Wolfram Sang Signed-off-by: Marc Kleine-Budde

can: softing: remove unused sysfs attributes

2014-04-24T22:09:03Z

'frequency' indicates the embedded cpu's frequency, but that should not be necessary for any purpose. 'txpending' is an attribute for debugging. Signed-off-by: Kurt Van Dijck Signed-off-by: Marc Kleine-Budde

can: softing: drop 'channel' sysfs attribute

2014-04-24T22:08:58Z

netdev->dev_id obsoletes this property. None of the remaining properties contribute to udev detection methods. The regular calls for the sysfs group can thus safely be restored. Signed-off-by: Kurt Van Dijck Signed-off-by: Marc Kleine-Budde

can: populate netdev::dev_id for udev discrimination

2014-03-17T08:20:16Z

My objective is to be able to totally discriminate CAN ports on multi-port cards via udev so as to rename them to semantically interesting/unique names for my system (e.g., "ecuCAN" and "auxCAN" instead of "can0" and "can1"). The following patch assigns the dev_id field to match the channel number on all multi-channel devices. I can only test my two-port Peak PCI card, but it works as expected: ATTRS{dev_id} now expresses the port number and my udev rules now unambiguously pick out and rename my individual CAN ports. Signed-off-by: Christopher R. Baker Tested-by: Oliver Hartkopp [PEAK PCAN-USB pro and EMS PCMCIA] Signed-off-by: Marc Kleine-Budde

can: Unify MTU settings for CAN interfaces

2014-03-17T08:20:16Z

CAN interfaces only support MTU values of 16 (CAN 2.0) and 72 (CAN FD). Setting the MTU to other values is pointless but it does not really hurt. With the introduction of the CAN FD support in drivers/net/can a new function to switch the MTU for CAN FD has been introduced. This patch makes use of this can_change_mtu() function to check for correct MTU settings also in legacy CAN (2.0) devices. Signed-off-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde