From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: remoteproc DMA API abuse status
Date: Thu, 24 Jun 2021 13:35:14 -0600 [thread overview]
Message-ID: <20210624193514.GA1090275@p14s> (raw)
In-Reply-To: <20210623134307.GA29505@lst.de>
Good day Christoph,
On Wed, Jun 23, 2021 at 03:43:07PM +0200, Christoph Hellwig wrote:
> Hi remoteproc maintainers,
>
> did you make any progress to get remoteproc out of creating fake
> devices that fake their dma ops status and the abuse of
> dma_declare_coherent_memory in removeproc_virtio? I remember we had
> a discussion on this a long time ago, and there was an unfinished
> patchset to change the memory pool handling. What happened to all that?
I believe the conversation and patchset you are referring to are pre-dating my
time in this subsystem. To make sure I am looking at the right thing, can you
(or anyone else) point me to that discussion and related patches?
Thanks,
Mathieu
next prev parent reply other threads:[~2021-06-24 19:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-23 13:43 remoteproc DMA API abuse status Christoph Hellwig
2021-06-24 19:35 ` Mathieu Poirier [this message]
2021-06-25 7:27 ` Arnaud POULIQUEN
2021-06-28 13:36 ` Christoph Hellwig
2021-06-28 20:14 ` Mathieu Poirier
2021-06-29 10:10 ` Arnaud POULIQUEN
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