linux.git/drivers/net/dsa/b53, branch v5.2

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman

net: dsa: b53: Use vlan_filtering property from dsa_switch

2019-05-01T03:05:29+00:00

While possible (and safe) to use the newly introduced
dsa_port_is_vlan_filtering helper, fabricating a dsa_port pointer is a
bit awkward, so simply retrieve this from the dsa_switch structure.

Signed-off-by: Vladimir Oltean 
Reviewed-by: Andrew Lunn 
Signed-off-by: David S. Miller

net: dsa: b53: Let DSA call .port_vlan_filtering only when necessary

2019-05-01T03:05:29+00:00

Since DSA has recently learned to treat better with drivers that set
vlan_filtering_is_global, doing this is no longer required.

Signed-off-by: Vladimir Oltean 
Reviewed-by: Andrew Lunn 
Signed-off-by: David S. Miller

net: dsa: b53: Let DSA handle mismatched VLAN filtering settings

2019-05-01T03:05:28+00:00

The DSA core is now able to do this check prior to calling the
.port_vlan_filtering callback, so tell it that VLAN filtering is global
for this particular hardware.

Signed-off-by: Vladimir Oltean 
Suggested-by: Florian Fainelli 
Reviewed-by: Florian Fainelli 
Signed-off-by: David S. Miller

dsa: Remove phydev parameter from disable_port call

2019-02-25T06:30:34+00:00

No current DSA driver makes use of the phydev parameter passed to the
disable_port call. Remove it.

Signed-off-by: Andrew Lunn 
Signed-off-by: David S. Miller

net: dsa: b53: Do not program CPU port's PVID

2019-02-16T04:37:54+00:00

The CPU port is special and does not need to obey VLAN restrictions as
far as untagged traffic goes, also, having the CPU port be part of a
particular PVID is against the idea of keeping it tagged in all VLANs.

Fixes: ca8931948344 ("net: dsa: b53: Keep CPU port as tagged in all VLANs")
Signed-off-by: Florian Fainelli 
Signed-off-by: David S. Miller

net: dsa: b53: Properly account for VLAN filtering

2019-02-16T04:37:54+00:00

VLAN filtering can be built into the kernel, and also dynamically turned
on/off through the bridge master device. Allow re-configuring the switch
appropriately to account for that by deciding whether VLAN table
(v_table) misses should lead to a drop or forward.

Fixes: a2482d2ce349 ("net: dsa: b53: Plug in VLAN support")
Signed-off-by: Florian Fainelli 
Signed-off-by: David S. Miller

net: dsa: b53: Fix default VLAN ID

2019-02-16T04:37:54+00:00

We were not consistent in how the default VID of a given port was
defined, b53_br_leave() would make sure the VLAN ID would be either 0/1
depending on the switch generation, but b53_configure_vlan(), which is
the default configuration would unconditionally set it to 1. The correct
value is 1 for 5325/5365 series and 0 otherwise. To avoid repeating that
mistake ever again, introduce a helper function: b53_default_pvid() to
factor that out.

Fixes: 967dd82ffc52 ("net: dsa: b53: Add support for Broadcom RoboSwitch")
Signed-off-by: Florian Fainelli 
Signed-off-by: David S. Miller

net: dsa: b53: Fix for failure when irq is not defined in dt

2019-02-08T02:18:37+00:00

Fixes the issues with non BCM58XX chips in the b53 driver
failing, when the irq is not specified in the device tree.

Removed the check for BCM58XX in b53_srab_prepare_irq(),
so the 'port->irq' will be set to '-EXIO' if the irq is not
specified in the device tree.

Fixes: 16994374a6fc ("net: dsa: b53: Make SRAB driver manage port interrupts")
Fixes: b2ddc48a81b5 ("net: dsa: b53: Do not fail when IRQ are not initialized")
Signed-off-by: Arun Parameswaran 
Reviewed-by: Florian Fainelli 
Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2018-10-06T21:43:42+00:00