kernel/drivers/net/dsa/b53/b53_common.c, branch linux-6.5.y

net: dsa: b53: mdio: add support for BCM53134

2023-03-27T07:29:54Z

Add support for the BCM53134 Ethernet switch in the existing b53 dsa driver. BCM53134 is very similar to the BCM58XX series. Signed-off-by: Paul Geurts Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: b53: add BCM63268 RGMII configuration

2023-03-23T04:38:04Z

BCM63268 requires special RGMII configuration to work. Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Florian Fainelli Reviewed-by: Simon Horman Signed-off-by: Jakub Kicinski

net: dsa: b53: mmap: allow passing a chip ID

2023-03-23T04:38:04Z

BCM6318 and BCM63268 SoCs require a special handling for their RGMIIs, so we should be able to identify them as a special BCM63xx switch. Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Florian Fainelli Reviewed-by: Simon Horman Signed-off-by: Jakub Kicinski

net: dsa: b53: add support for BCM63xx RGMIIs

2023-03-21T12:25:27Z

BCM63xx RGMII ports require additional configuration in order to work. Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20230319220805.124024-1-noltari@gmail.com Signed-off-by: Paolo Abeni

net: move from strlcpy with unused retval to strscpy

2022-08-31T21:11:07Z

Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang Acked-by: Marc Kleine-Budde # for CAN Link: https://lore.kernel.org/r/20220830201457.7984-1-wsa+renesas@sang-engineering.com Signed-off-by: Jakub Kicinski

Merge tag 'bitmap-for-5.19-rc1' of https://github.com/norov/linux

2022-06-04T21:04:27Z

Pull bitmap updates from Yury Norov: - bitmap: optimize bitmap_weight() usage, from me - lib/bitmap.c make bitmap_print_bitmask_to_buf parseable, from Mauro Carvalho Chehab - include/linux/find: Fix documentation, from Anna-Maria Behnsen - bitmap: fix conversion from/to fix-sized arrays, from me - bitmap: Fix return values to be unsigned, from Kees Cook It has been in linux-next for at least a week with no problems. * tag 'bitmap-for-5.19-rc1' of https://github.com/norov/linux: (31 commits) nodemask: Fix return values to be unsigned bitmap: Fix return values to be unsigned KVM: x86: hyper-v: replace bitmap_weight() with hweight64() KVM: x86: hyper-v: fix type of valid_bank_mask ia64: cleanup remove_siblinginfo() drm/amd/pm: use bitmap_{from,to}_arr32 where appropriate KVM: s390: replace bitmap_copy with bitmap_{from,to}_arr64 where appropriate lib/bitmap: add test for bitmap_{from,to}_arr64 lib: add bitmap_{from,to}_arr64 lib/bitmap: extend comment for bitmap_(from,to)_arr32() include/linux/find: Fix documentation lib/bitmap.c make bitmap_print_bitmask_to_buf parseable MAINTAINERS: add cpumask and nodemask files to BITMAP_API arch/x86: replace nodes_weight with nodes_empty where appropriate mm/vmstat: replace cpumask_weight with cpumask_empty where appropriate clocksource: replace cpumask_weight with cpumask_empty in clocksource.c genirq/affinity: replace cpumask_weight with cpumask_empty where appropriate irq: mips: replace cpumask_weight with cpumask_empty where appropriate drm/i915/pmu: replace cpumask_weight with cpumask_empty where appropriate arch/x86: replace cpumask_weight with cpumask_empty where appropriate ...

net: dsa: don't use bitmap_weight() in b53_arl_read()

2022-05-02T13:30:39Z

Don't call bitmap_weight() if the following code can get by without it. Signed-off-by: Yury Norov Acked-by: Florian Fainelli

net: dsa: b53: convert to phylink_pcs

2022-05-01T16:51:06Z

Convert B53 to use phylink_pcs for the serdes rather than hooking it into the MAC-layer callbacks. Fixes: 81c1681cbb9f ("net: dsa: b53: mark as non-legacy") Reviewed-by: Florian Fainelli Tested-by: Florian Fainelli Signed-off-by: Russell King (Oracle) Signed-off-by: David S. Miller

net: dsa: pass extack to dsa_switch_ops :: port_mirror_add()

2022-03-18T00:42:47Z

Drivers might have error messages to propagate to user space, most common being that they support a single mirror port. Propagate the netlink extack so that they can inform user space in a verbal way of their limitations. Signed-off-by: Vladimir Oltean Signed-off-by: Jakub Kicinski

net: dsa: pass extack to .port_bridge_join driver methods

2022-02-27T11:06:14Z

As FDB isolation cannot be enforced between VLAN-aware bridges in lack of hardware assistance like extra FID bits, it seems plausible that many DSA switches cannot do it. Therefore, they need to reject configurations with multiple VLAN-aware bridges from the two code paths that can transition towards that state: - joining a VLAN-aware bridge - toggling VLAN awareness on an existing bridge The .port_vlan_filtering method already propagates the netlink extack to the driver, let's propagate it from .port_bridge_join too, to make sure that the driver can use the same function for both. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller