linux-kernel - Re: [PATCH v3 0/9] dmaengine: Add new API to combine configuration and descriptor preparation

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Message-ID: <aWTwrOOXX3AR8Ght@ryzen>
Date: Mon, 12 Jan 2026 14:01:32 +0100
From: Niklas Cassel <cassel@...nel.org>
To: Frank Li <Frank.Li@....com>
Cc: Vinod Koul <vkoul@...nel.org>, Manivannan Sadhasivam <mani@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>, Christoph Hellwig <hch@....de>,
	Sagi Grimberg <sagi@...mberg.me>,
	Chaitanya Kulkarni <kch@...dia.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Koichiro Den <den@...inux.co.jp>, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	linux-nvme@...ts.infradead.org, mhi@...ts.linux.dev,
	linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, imx@...ts.linux.dev,
	Damien Le Moal <dlemoal@...nel.org>
Subject: Re: [PATCH v3 0/9] dmaengine: Add new API to combine configuration
 and descriptor preparation

Frank,

Thanks a lot for your work on this series!

On Mon, Jan 05, 2026 at 05:46:50PM -0500, Frank Li wrote:
>  Documentation/driver-api/dmaengine/client.rst |   9 ++
>  drivers/crypto/atmel-aes.c                    |  10 +--
>  drivers/dma/dmaengine.c                       |   3 +
>  drivers/dma/dw-edma/dw-edma-core.c            |  41 ++++++---
>  drivers/nvme/target/pci-epf.c                 |  21 ++---
>  drivers/pci/endpoint/functions/pci-epf-mhi.c  |  52 ++++--------
>  drivers/pci/endpoint/functions/pci-epf-test.c |   8 +-
>  include/linux/dmaengine.h                     | 117 ++++++++++++++++++++++++--
>  8 files changed, 177 insertions(+), 84 deletions(-)

Is the plan to merge this series via the dmaengine tree?

If so, we might need an Ack from Mani on the pci-epf-mhi.c and
pci-epf-test.c patch.

Likewise we might need an Ack from Keith/Christoph on the
drivers/nvme/target/pci-epf.c patches.


Kind regards,
Niklas