kernel/linux.git/drivers/net/can, branch v2.6.32

can: add the missing netlink get_xstats_size callback

2009-11-14T03:56:55+00:00

This patch adds the missing "get_xstats_size" callback for the netlink interface, which is required if "fill_xstats" is used, as pointed out by Patrick McHardy. Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

can: Fix driver Kconfig structure

2009-11-14T03:56:55+00:00

In 2.6.32-rc the new EMS USB CAN driver was contributed and added the Kconfig entry right behind an entry of the same *vendor*. This teared the SJA1000 based driver selection into pieces. This fix cleans up the 2.6.32-rc Kconfig files for the CAN drivers and moves the SJA1000 and USB Kconfig portions into the belonging directories. As there are many new CAN drivers in the queue getting this cleanup into 2.6.32-rc would massively reduce the problems for the upcoming drivers. Thanks, Oliver Signed-off-by: Oliver Hartkopp Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

can: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo()

2009-11-08T08:45:48+00:00

On older kernels, e.g. 2.6.27, a WARN_ON dump in rtmsg_ifinfo() is thrown when the CAN device is registered due to insufficient skb space, as reported by various users. This patch adds the rtnl_link_ops "get_size" to fix the problem. I think this patch is required for more recent kernels as well, even if no WARN_ON dumps are triggered. Maybe we also need "get_xstats_size" for the CAN xstats. Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

ems_usb: Fix byte order issues on big endian machines

2009-11-07T04:26:07+00:00

CPC-USB is using a ARM7 core with little endian byte order. The "id" field in can_msg needs byte order conversion from/to CPU byte order. Signed-off-by: Sebastian Haas Signed-off-by: David S. Miller

net: Fix OF platform drivers coldplug/hotplug when compiled as modules

2009-10-14T21:54:52+00:00

Some OF platform drivers are missing module device tables, so they won't load automatically on boot. This patch fixes the issue by adding proper MODULE_DEVICE_TABLE() macros to the drivers. Signed-off-by: Anton Vorontsov Signed-off-by: David S. Miller

at91_can: Forgotten git 'add' of at91_can.c

2009-09-25T20:43:54+00:00

Signed-off-by: David S. Miller

ems_pci: fix size of CAN controllers BAR mapping for CPC-PCI v2

2009-09-24T22:39:18+00:00

The driver mapped only 128 bytes of the CAN controller address space when a CPC-PCI v2 was detected (incl. CPC-104P). This patch will fix it by always mapping the whole address space (4096 bytes on all boards) of the corresponding PCI BAR. Signed-off-by: Sebastian Haas Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

at91_can: add driver for Atmel's CAN controller on AT91SAM9263

2009-09-22T21:46:57+00:00

This patch add the driver for the SoC CAN controller in Atmel's AT91SAM9263. Signed-off-by: Marc Kleine-Budde Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

ems_usb: Added support for EMS CPC-USB/ARM7 CAN/USB interface

2009-09-21T18:32:26+00:00

This patch adds support for one channel CAN/USB interace CPC-USB/ARM7 from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.com). Signed-off-by: Sebastian Haas Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

can: fix NOHZ local_softirq_pending 08 warning

2009-09-15T08:31:34+00:00

When using nanosleep() in an userspace application we get a ratelimit warning NOHZ: local_softirq_pending 08 for 10 times. The echo of CAN frames is done from process context and softirq context only. Therefore the usage of netif_rx() was wrong (for years). This patch replaces netif_rx() with netif_rx_ni() which has to be used from process/softirq context. It also adds a missing comment that can_send() must no be used from hardirq context. Signed-off-by: Oliver Hartkopp Signed-off-by: Urs Thuermann Signed-off-by: David S. Miller