[PATCH v2 phy 15/16] phy: lynx-28g: truly power the lanes up or down

Josua Mayer josua at solid-run.com
Wed Sep 24 08:57:56 PDT 2025


Am 24.09.25 um 15:06 schrieb Vladimir Oltean:
> On Wed, Sep 24, 2025 at 10:09:26AM +0000, Josua Mayer wrote:
>> Unbounded loop, perhaps use timeout.
>>
>> This can fail on unbalanced calls as you discovered,
>> but also e.g. when a pll is unstable.
>>
>> See below for when this came up previously:
>>
>> https://lore.kernel.org/all/20240218-lynx28g-infinite-loop-v1-1-59cc5cef8367@solid-run.com/
> Ok, I can make this a 17-patch set, no problem.
>
> What happened to your patch? Did it get lost?
I suspect I got distracted and never sent a v2.
> Do you mind if I write a
> new one myself, with a single read_poll_timeout() call for both
> LNaTRSTCTL and LNaRRSTCTL, to keep the functionality same as before?
Sure, feel free.
Since tx and rx are in different registers you will still need to poll each one?


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