linux-kernel - Re: [PATCH 1/1] dmaengine: mxs-dma: switch from dma_coherent to dma

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Message-ID: <CAOMZO5C4XFGoWYgexdFLgHiXAoAP7-aMdi=K6CG3adQE_mHAmA@mail.gmail.com>
Date: Mon, 19 Feb 2024 13:23:22 -0300
From: Fabio Estevam <festevam@...il.com>
To: Frank Li <Frank.Li@....com>
Cc: Vinod Koul <vkoul@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, 
	NXP Linux Team <linux-imx@....com>, 
	"open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" <dmaengine@...r.kernel.org>, 
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>, 
	open list <linux-kernel@...r.kernel.org>, imx@...ts.linux.dev
Subject: Re: [PATCH 1/1] dmaengine: mxs-dma: switch from dma_coherent to dma_pool

On Mon, Feb 19, 2024 at 12:57 PM Frank Li <Frank.Li@....com> wrote:
>
> From: Han Xu <han.xu@....com>
>
> Using dma_pool to manage dma descriptor memory.

Please clearly describe the motivation for doing this.