linux-kernel - Re: [PATCH v8 1/1] dmaengine: switchtec-dma: Introduce Switchtec DMA engine PCI driver

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Message-ID: <Zfo0Ta9cbD5PEO3g@infradead.org>
Date: Tue, 19 Mar 2024 17:56:45 -0700
From: Christoph Hellwig <hch@...radead.org>
To: Kelvin Cao <kelvin.cao@...rochip.com>
Cc: vkoul@...nel.org, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, logang@...tatee.com,
	George.Ge@...rochip.com, christophe.jaillet@...adoo.fr,
	hch@...radead.org
Subject: Re: [PATCH v8 1/1] dmaengine: switchtec-dma: Introduce Switchtec DMA
 engine PCI driver

On Mon, Mar 18, 2024 at 09:33:13AM -0700, Kelvin Cao wrote:
> Some Switchtec Switches can expose DMA engines via extra PCI functions
> on the upstream ports. At most one such function can be supported on
> each upstream port. Each function can have one or more DMA channels.
> 
> Implement core PCI driver skeleton and DMA engine callbacks.
> 
> Signed-off-by: Kelvin Cao <kelvin.cao@...rochip.com>
> Co-developed-by: George Ge <george.ge@...rochip.com>
> Signed-off-by: George Ge <george.ge@...rochip.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@....de>