user/sven/linux.git/net/dsa/slave.c, branch leds/master

dsa: fix promiscuity leak on slave dev open error

2015-06-28T23:57:08Z

DSA master netdev promiscuity counter was not being properly decremented on slave device open error path. Signed-off-by: Gilad Ben-Yossef CC: Gilad Ben-Yossef CC: David S. Miller CC: Florian Fainelli CC: Guenter Roeck CC: Andrew Lunn CC: Scott Feldman Acked-by: Andrew Lunn Acked-by: Florian Fainelli Signed-off-by: David S. Miller

switchdev: don't use anonymous union on switchdev attr/obj structs

2015-05-13T18:20:59Z

Older gcc versions (e.g. gcc version 4.4.6) don't like anonymous unions which was causing build issues on the newly added switchdev attr/obj structs. Fix this by using named union on structs. Signed-off-by: Scott Feldman Reported-by: Or Gerlitz Signed-off-by: David S. Miller

switchdev: convert STP update to switchdev attr set

2015-05-12T22:43:53Z

STP update is just a settable port attribute, so convert switchdev_port_stp_update to an attr set. For DSA, the prepare phase is skipped and STP updates are only done in the commit phase. This is because currently the DSA drivers don't need to allocate any memory for STP updates and the STP update will not fail to HW (unless something horrible goes wrong on the MDIO bus, in which case the prepare phase wouldn't have been able to predict anyway). Signed-off-by: Scott Feldman Acked-by: Jiri Pirko Signed-off-by: David S. Miller

switchdev: convert parent_id_get to switchdev attr get

2015-05-12T22:43:53Z

Switch ID is just a gettable port attribute. Convert switchdev op switchdev_parent_id_get to a switchdev attr. Note: for sysfs and netlink interfaces, SWITCHDEV_ATTR_PORT_PARENT_ID is called with SWITCHDEV_F_NO_RECUSE to limit switch ID user-visiblity to only port netdevs. So when a port is stacked under bond/bridge, the user can only query switch id via the switch ports, but not via the upper devices Signed-off-by: Scott Feldman Acked-by: Jiri Pirko Signed-off-by: David S. Miller

switchdev: s/swdev_/switchdev_/

2015-05-12T22:43:53Z

Turned out that "switchdev" sticks. So just unify all related terms to use this prefix. Signed-off-by: Jiri Pirko Signed-off-by: Scott Feldman Acked-by: Roopa Prabhu Acked-by: Andy Gospodarek Signed-off-by: David S. Miller

net: dsa: Add lockdep class to tx queues to avoid lockdep splat

2015-05-09T20:05:54Z

DSA stacks an Ethernet device on top of an Ethernet device. This can cause false positive lockdep splats for the transmit queue: Acked-by: Florian Fainelli ============================================= [ INFO: possible recursive locking detected ] 4.0.0-rc7-01838-g70621a215fc7 #386 Not tainted --------------------------------------------- kworker/0:0/4 is trying to acquire lock: (_xmit_ETHER#2){+.-...}, at: [] sch_direct_xmit+0xa8/0x1fc but task is already holding lock: (_xmit_ETHER#2){+.-...}, at: [] __dev_queue_xmit+0x4d4/0x56c other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(_xmit_ETHER#2); lock(_xmit_ETHER#2); To avoid this, walk the tq queues of the dsa slaves and set a lockdep class. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

dsa: implement ndo_get_iflink

2015-04-02T18:05:01Z

Don't use dev->iflink anymore. CC: Florian Fainelli Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller

net: dsa: Add basic framework to support ndo_fdb functions

2015-03-29T20:23:54Z

Provide callbacks for ndo_fdb_add, ndo_fdb_del, and ndo_fdb_dump. Reviewed-by: Andrew Lunn Tested-by: Andrew Lunn Signed-off-by: Guenter Roeck Signed-off-by: David S. Miller

net: dsa: Handle non-bridge master change

2015-03-25T18:04:57Z

Master change notifications may occur other than when joining or leaving a bridge, for example when being added to or removed from a bond or Open vSwitch. In that case, do nothing instead of asking the switch driver to remove a port from a bridge that it didn't join. Signed-off-by: Guenter Roeck Acked-by: Florian Fainelli Signed-off-by: David S. Miller

switchdev: use new swdev ops

2015-03-16T04:14:43Z

Move swdev wrappers over to new swdev ops (from previous ndo ops). No functional changes to the implementation. Signed-off-by: Scott Feldman rocker: move to new swdev ops Signed-off-by: Scott Feldman dsa: move to new swdev ops Signed-off-by: Scott Feldman Signed-off-by: David S. Miller