[PATCH v2 2/2] arm/tegra: add timeout to PCIe PLL lock detection loop

[Olof Johansson]

On Mon, Mar 12, 2012 at 12:30 PM, Dmitry Artamonow <mad_soft at inbox.ru> wrote:
> On 12:09 Mon 12 Mar     , Stephen Warren wrote:
>> Thierry pointed out that one of NVIDIA's downstream kernels uses a
>> timeout of 300 here, rather than 2000 above. Do you see a specific need
>> for this timeout for be 2000 rather than 300? It might be nice to be
>> consistent.
> No, there's no specific need for it to be 2000 - it may as well be 300.
> I just wanted to stay on the safe side, but I think 300 should be still
> more than enough time for PLL to lock.
>
>>
>> Olof, I notice you've already applied V1 of this, which has the return
>> statement issue. Can you replace it with this, or should Dmitry send an
>> incremental patch?
>
> Yes, V1 breaks more things than it fixes, so it would be nice if
> it can be replaced with fixed version (I hope it's not too late yet).
> BTW, regarding timeout discussion above - should I resend patch with
> adjusted timeout, or can you change it while applying? (of course,
> if we settle on incremental patch, I'll roll this change in)

Please send an incremental patch which also solves the above question. :)


-Olof