lwn.git/drivers/net/dsa/qca8k.c, branch standardize-docs

net: dsa: remove dev arg of dsa_register_switch

2017-05-31T16:35:43+00:00

The current dsa_register_switch function takes a useless struct device pointer argument, which always equals ds->dev. Drivers either call it with ds->dev, or with the same device pointer passed to dsa_switch_alloc, which ends up being assigned to ds->dev. This patch removes the second argument of the dsa_register_switch and _dsa_register_switch functions. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: use switchdev_obj_dump_cb_t everywhere

2017-05-18T14:40:12+00:00

Now that the DSA public header includes switchdev.h, use the provided switchdev_obj_dump_cb_t typedef for the object dump callback. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: include switchdev.h only once

2017-05-18T14:40:12+00:00

DSA drivers and core use switchdev. Include switchdev.h only once, in the dsa.h public header, so that inclusion in DSA drivers or forward declarations of switchdev structures in not necessary anymore. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: store CPU port pointer in the tree

2017-05-17T18:19:12+00:00

A dsa_switch_tree instance holds a dsa_switch pointer and a port index to identify the switch port to which the CPU is attached. Now that the DSA layer has a dsa_port structure to hold this data, use it to point the switch CPU port. This patch simply substitutes s/dst->cpu_switch/dst->cpu_dp->ds/ and s/dst->cpu_port/dst->cpu_dp->index/. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: qca8k: use dsa_port's bridge pointer

2017-01-29T23:42:46+00:00

Now that DSA exposes the bridge device pointer to which a port belongs, use it when programming the port based VLANs and thus remove the cache. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: pass bridge device when a port leaves

2017-01-29T23:42:46+00:00

Upon reception of the NETDEV_CHANGEUPPER, a leaving port is already unbridged, so reflect this by assigning the port's bridge_dev pointer to NULL before calling the port_bridge_leave DSA driver operation. Now that the bridge_dev pointer is exposed to the drivers, reflecting the current state of the DSA switch fabric is necessary for the drivers to adjust their port based VLANs correctly. Pass the bridge device pointer to the port_bridge_leave operation so that drivers have all information to re-program their chips properly, and do not need to cache it anymore. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: variable number of ports

2017-01-29T23:42:46+00:00

Change the ports[DSA_MAX_PORTS] array of the dsa_switch structure for a zero-length array, allocated at the same time as the dsa_switch structure itself. A dsa_switch_alloc() helper is provided for that. This commit brings no functional change yet since we pass DSA_MAX_PORTS as the number of ports for the moment. Future patches can update the DSA drivers separately to support dynamic number of ports. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: Pass device pointer to dsa_register_switch

2017-01-26T20:43:52+00:00

In preparation for allowing dsa_register_switch() to be supplied with device/platform data, pass down a struct device pointer instead of a struct device_node. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: Make dsa_switch_ops const

2017-01-09T20:44:50+00:00

Now that we have properly encapsulated and made drivers utilize exported functions, we can switch dsa_switch_ops to be a annotated with const. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: qca8k: use mdio_module_driver to simplify the code

2016-09-22T07:17:34+00:00

mdio_module_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun Signed-off-by: David S. Miller