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

Frank Li
2024-02-20T17:39:21Z

On Mon, Feb 19, 2024 at 01:23:22PM -0300, Fabio Estevam wrote:
> On Mon, Feb 19, 2024 at 12:57 PM Frank Li <Frank.Li@nxp.com> wrote:
> >
> > From: Han Xu <han.xu@nxp.com>
> >
> > Using dma_pool to manage dma descriptor memory.
>
> Please clearly describe the motivation for doing this.

This try to fix a cma_alloc failure. But it is not correct to use dma_pool.
let's work out a better method.

Frank