linux-kernel - Re: [PATCH v6 0/6] Fix support of dw-edma HDMA NATIVE IP in remote setup

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Message-ID: <20240122113817.7c620c8a@kmaincent-XPS-13-7390>
Date: Mon, 22 Jan 2024 11:38:17 +0100
From: Köry Maincent <kory.maincent@...tlin.com>
To: Manivannan Sadhasivam <mani@...nel.org>
Cc: Serge Semin <fancer.lancer@...il.com>, Gustavo Pimentel
 <gustavo.pimentel@...opsys.com>, Vinod Koul <vkoul@...nel.org>, Cai Huoqing
 <cai.huoqing@...ux.dev>, Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
 dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org, Herve Codina
 <herve.codina@...tlin.com>
Subject: Re: [PATCH v6 0/6] Fix support of dw-edma HDMA NATIVE IP in remote
 setup

On Sat, 20 Jan 2024 20:43:40 +0530
Manivannan Sadhasivam <mani@...nel.org> wrote:

> On Fri, Jan 12, 2024 at 11:16:37AM +0100, Köry Maincent wrote:
> > On Wed, 22 Nov 2023 22:42:42 +0530
> > Manivannan Sadhasivam <mani@...nel.org> wrote:
> >   
> > > > For all of that you'll need to fix the
> > > > dw_pcie_edma_find_chip()/dw_pcie_edma_detect() method somehow.
> > > > 
> > > > Alternatively, to keep things simple you can convert the
> > > > dw_pcie_edma_find_chip()/dw_pcie_edma_detect() methods to just relying
> > > > on the HDMA settings being fully specified by the low-level drivers.
> > > >     
> > > 
> > > This looks like the best possible solution at the moment. Thanks for the
> > > insight!
> > > 
> > > I will post the patches together with the HDMA enablement ones.  
> > 
> > Hello Manivannan,
> > 
> > What is the status of this series?
> > Do you want to wait for designware-ep.c to be HDMA compatible before merging
> > the fixes? Do you expect us to do something? We can't work on the
> > designware-ep.c driver as we do not have such hardware.
> > Shouldn't fixes be merged as soon as possible?
> >   
> 
> I've reviewed all the patches, but I do not merge them. It is upto the
> dmaengine maintainer (Vinod) to merge the patches. Anyway, we are in v6.8
> merge window, so you can rebase on top of v6.8-rc1 once released and post the
> patches.

Ok, thanks! I will do this then!

Regards,
-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com