[PATCH] arm64: dts: fsl: DPAA FMan DMA operations are coherent

Madalin Bucur madalin.bucur at nxp.com
Wed Nov 11 10:33:19 EST 2020


> -----Original Message-----
> From: linux-arm-kernel <linux-arm-kernel-bounces at lists.infradead.org> On
> Behalf Of Shawn Guo
> To: Madalin Bucur (OSS) <madalin.bucur at oss.nxp.com>
> Subject: Re: [PATCH] arm64: dts: fsl: DPAA FMan DMA operations are
> coherent
> 
> On Mon, Oct 05, 2020 at 03:46:39PM +0300, Madalin Bucur wrote:
> > Although the DPAA 1 FMan operations are coherent, the device tree
> > node for the FMan does not indicate that, resulting in a needless
> > loss of performance. Adding the missing dma-coherent property.
> >
> > Fixes: 1ffbecdd8321 ("arm64: dts: add DPAA FMan nodes")
> >
> > Signed-off-by: Madalin Bucur <madalin.bucur at oss.nxp.com>
> > Tested-by: Camelia Groza <camelia.groza at oss.nxp.com>
> 
> Applied, thanks.

Hi, Shawn,

will this fix for the device trees be picked up in the stable trees as well?
Do I need to do something about it?

Thanks
Madalin

PS: will this make it into v5.10 or v5.11?



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