Re: [PATCH] net: dsa: qca8k: Disable mgmt Ethernet for qca8327
Michał Kępień <[email protected]>
| Newsgroups | org.kernel.vger.linux-kernel,org.kernel.vger.netdev |
|---|---|
| Message-ID | <[email protected]> |
> > Could you please point me at the exact retry mechanism you had in mind, > > either the qca8k one or the Marvell equivalent? I cannot see any in > > drivers/net/dsa/qca/qca8k-8xxx.c. If I'm reading qca8k code correctly, > > when wait_for_completion_timeout() fails, its return value is just > > bubbled up the call chain. > > With the mv88e6xxx code, if ethernet times out, i repeated the request > using MDIO. The code is not in mainline but a few users are using it. Ah, that way, okay. It looks like every mgmt Ethernet function in qca8k has an MDIO fallback path, but I'll keep this in mind, thanks. > At minimum, i would put a printk() there, and see if it happens. It > could be unrelated to your problem... Ack, thanks. -- Best regards, Michał Kępień