From: Ilias Apalodimas | Date: Tue, Jul 09, 2019
at 08:23:56
> The patch from Ivan did get merged, can you change the free call to
> page_pool_destroy and re-spin? You can add my acked-by
Yes, I will re-spin then. Thanks!
---
Thanks,
Jose Miguel Abreu
Hello,
> From: Jose Abreu
> Date: Mon, 8 Jul 2019 16:08:07 +
>
> > From: Ilias Apalodimas | Date: Fri, Jul
> > 05, 2019 at 16:24:53
> >
> >> Well ideally we'd like to get the change in before the merge window
> >> ourselves,
> >> since we dont want to remove->re-add the same function
From: Jose Abreu
Date: Mon, 8 Jul 2019 16:08:07 +
> From: Ilias Apalodimas | Date: Fri, Jul
> 05, 2019 at 16:24:53
>
>> Well ideally we'd like to get the change in before the merge window
>> ourselves,
>> since we dont want to remove->re-add the same function in stable kernels. If
>>
From: Ilias Apalodimas | Date: Fri, Jul
05, 2019 at 16:24:53
> Well ideally we'd like to get the change in before the merge window ourselves,
> since we dont want to remove->re-add the same function in stable kernels. If
> that doesn't go in i am fine fixing it in the next merge window i guess,
Hi Jose,
On Fri, Jul 05, 2019 at 03:21:16PM +, Jose Abreu wrote:
> From: Ilias Apalodimas
>
> > I think this look ok for now. One request though, on page_pool_free
>
> Thanks for the review!
>
> > A patch currently under review will slightly change that [1] and [2]
> > Can you defer
From: Ilias Apalodimas
> I think this look ok for now. One request though, on page_pool_free
Thanks for the review!
> A patch currently under review will slightly change that [1] and [2]
> Can you defer this a bit till that one gets merged?
> The only thing you'll have to do is respin this
Hi Jose,
I think this look ok for now. One request though, on page_pool_free
On Fri, Jul 05, 2019 at 09:23:00AM +0200, Jose Abreu wrote:
> Mapping and unmapping DMA region is an high bottleneck in stmmac driver,
> specially in the RX path.
>
> This commit introduces support for Page Pool API
Mapping and unmapping DMA region is an high bottleneck in stmmac driver,
specially in the RX path.
This commit introduces support for Page Pool API and uses it in all RX
queues. With this change, we get more stable troughput and some increase
of banwidth with iperf:
- MAC1000 - 950 Mbps
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