BMC/Intel-BMC/linux.git/net/dsa/dsa.c, branch dev-4.6

phy: fixed: Fix removal of phys.

2016-03-14T19:43:11+00:00

The fixed phys delete function simply removed the fixed phy from the internal linked list and freed the memory. It however did not unregister the associated phy device. This meant it was still possible to find the phy device on the mdio bus. Make fixed_phy_del() an internal function and add a fixed_phy_unregister() to unregisters the phy device and then uses fixed_phy_del() to free resources. Modify DSA to use this new API function, so we don't leak phys. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

dsa: dsa: Fix freeing of fixed-phys from user ports.

2016-03-14T19:43:11+00:00

All ports types can have a fixed PHY associated with it. Remove the check which limits removal to only CPU and DSA ports. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

dsa: Destroy fixed link phys after the phy has been disconnected

2016-03-14T19:43:11+00:00

The phy is disconnected from the slave in dsa_slave_destroy(). Don't destroy fixed link phys until after this, since there can be fixed linked phys connected to ports. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Fix cleanup resources upon module removal

2016-03-10T21:20:17+00:00

The initial commit badly merged into the dsa_resume method instead of the dsa_remove_dst method. As consequence, the dst->master_netdev->dsa_ptr is not set to NULL on removal and re-bind of the dsa device fails with error -17. Fixes: b0dc635d923c ("net: dsa: cleanup resources upon module removal ") Signed-off-by: Neil Armstrong Acked-by: Andrew Lunn Signed-off-by: David S. Miller

phy: Add an mdio_device structure

2016-01-07T19:31:26+00:00

Not all devices attached to an MDIO bus are phys. So add an mdio_device structure to represent the generic parts of an mdio device, and place this structure into the phy_device. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: move dsa slave destroy code to slave.c

2015-12-07T21:35:50+00:00

Move dsa slave dedicated code from dsa_switch_destroy to a new dsa_slave_destroy function in slave.c. Add the netif_carrier_off and phy_disconnect calls in order to correctly cleanup the netdev state and PHY state machine. Signed-off-by: Frode Isaksen Signed-off-by: Neil Armstrong Signed-off-by: David S. Miller

net: dsa: Add missing master netdev dev_put() calls

2015-12-07T21:35:50+00:00

Upon probe failure or unbinding, add missing dev_put() calls. Signed-off-by: Neil Armstrong Signed-off-by: David S. Miller

net: dsa: cleanup resources upon module removal

2015-12-07T21:35:50+00:00

Make sure that we unassign the master_netdev dsa_ptr to make the packet processing go through the regular Ethernet receive path. Suggested-by: Florian Fainelli Signed-off-by: Neil Armstrong Signed-off-by: David S. Miller

net: dsa: remove DSA link polling

2015-12-07T21:35:49+00:00

Since no more DSA driver uses the polling callback, and since the phylib handles the link detection, remove the link polling work and timer code. Signed-off-by: Neil Armstrong Signed-off-by: David S. Miller

net: dsa: include gpio consumer header file

2015-11-24T16:28:06+00:00

After the introduction of the switch gpio reset API, I'm getting build errors in configurations that disable CONFIG_GPIOLIB: net/dsa/dsa.c:783:16: error: implicit declaration of function 'gpio_to_desc' [-Werror=implicit-function-declaration] The reason is that linux/gpio/consumer.h is not automatically included without gpiolib support. This adds an explicit #include statement to make it compile in all configurations. The reset functionality will not work without gpiolib, which is what you get when disabling the feature. As far as I can tell, gpiolib is supported on all architectures on which you can have DSA at the moment. Signed-off-by: Arnd Bergmann Fixes: cc30c16344fc ("net: dsa: Add support for a switch reset gpio") Acked-by: Andrew Lunn Signed-off-by: David S. Miller