[PATCH 0/6] backport fixes and improvements for MT7530

[Rosen Penev]

On Sat, Feb 5, 2022 at 10:12 AM Hauke Mehrtens <hauke at hauke-m.de> wrote:
>
> On 2/3/22 13:06, DENG Qingfang wrote:
> > Hi,
> >
> > This series backports some patches from upstream to address the current
> > MT7530 DSA driver's problems.
> >
> > Thanks.
> >
> > DENG Qingfang (6):
> >    kernel: backport MediaTek jumbo frame support
> >    kernel: backport MT7530 ageing time support
> >    kernel: backport MT7530 VLAN fix
> >    kernel: backport MT7530 MDB operations
> >    kernel: backport MediaTek Ethernet PHY driver
> >    kernel: backport MT7530 IRQ support
> >
> Hi,
>
> The last two patches are breaking the Linksys e8450 (mt7622) for me.
>
> I am getting these errors:
Note the commentary in
https://github.com/openwrt/openwrt/commit/3f4301e123f29348b4ad87578d62b7d1f5f210c6

The message in dmesg is harmless. It just says the functionality in
this patch needs dts bindings, which were only provided for ramips.
> -------------------------
> [    1.243304] pci_bus 0001:00: bus scan returning with max=00
> [    1.249219] mtk_hsdma 1b007000.dma-controller: Using 3 as missing
> dma-requests property
> [    1.257493] mtk_hsdma 1b007000.dma-controller: MediaTek HSDMA driver
> registered
> [    1.300554] mt7530 mdio-bus:00: no interrupt support
> [    1.312943] mt7530 mdio-bus:00 lan1 (uninitialized): failed to
> connect to PHY: -EINVAL
> [    1.320890] mt7530 mdio-bus:00 lan1 (uninitialized): error -22
> setting up PHY for tree 0, switch 0, port 0
> [    1.331163] mt7530 mdio-bus:00 lan2 (uninitialized): failed to
> connect to PHY: -EINVAL
> [    1.339085] mt7530 mdio-bus:00 lan2 (uninitialized): error -22
> setting up PHY for tree 0, switch 0, port 1
> [    1.349321] mt7530 mdio-bus:00 lan3 (uninitialized): failed to
> connect to PHY: -EINVAL
> [    1.357241] mt7530 mdio-bus:00 lan3 (uninitialized): error -22
> setting up PHY for tree 0, switch 0, port 2
> [    1.367452] mt7530 mdio-bus:00 lan4 (uninitialized): failed to
> connect to PHY: -EINVAL
> [    1.375367] mt7530 mdio-bus:00 lan4 (uninitialized): error -22
> setting up PHY for tree 0, switch 0, port 3
> [    1.385750] mt7530 mdio-bus:00 wan (uninitialized): failed to connect
> to PHY: -EINVAL
> [    1.393575] mt7530 mdio-bus:00 wan (uninitialized): error -22 setting
> up PHY for tree 0, switch 0, port 4
> [    1.404399] mt7530 mdio-bus:00: configuring for fixed/2500base-x link
> mode
> [    1.411452] DSA: tree 0 setup
> [    1.411640] mt7530 mdio-bus:00: Link is Up - 2.5Gbps/Full - flow
> control rx/tx
> -------------------------
>
> I will revert both patches in master now.
>
> Hauke
>
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