From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Nishanth Menon <nm@ti.com>, Nikhil Devshatwar <nikhil.nd@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] arm64: dts: ti: k3-am65: mark dss as dma-coherent
Date: Fri, 30 Oct 2020 16:08:04 +0200 [thread overview]
Message-ID: <8532a1c0-29db-d67a-441f-b58b232f7c98@ti.com> (raw)
In-Reply-To: <20201029145217.zjazhjvylgwez4do@husked>
On 29/10/2020 16:52, Nishanth Menon wrote:
> On 20:11-20201029, Nikhil Devshatwar wrote:
>> On 16:11-20201029, Tomi Valkeinen wrote:
>>> DSS is IO coherent on AM65, so we can mark it as such with
>>> 'dma-coherent' property in the DT file.
>>>
>>> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
>> Acked-by: Nikhil Devshatwar <nikhil.nd@ti.com>
>>
>
> Tomi: Do you need to add Fixes: tag to percolate this to stable? if
> yes, please comment, makes it easier for me to queue for 5.10 if
> possible
I don't see this as a fix, but an optimization. Nothing is broken without this.
Tomi
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next prev parent reply other threads:[~2020-10-30 14:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 14:11 [PATCH] arm64: dts: ti: k3-am65: mark dss as dma-coherent Tomi Valkeinen
2020-10-29 14:41 ` Nikhil Devshatwar
2020-10-29 14:52 ` Nishanth Menon
2020-10-30 14:08 ` Tomi Valkeinen [this message]
2020-11-02 13:01 ` Robin Murphy
2020-11-02 13:42 ` Tomi Valkeinen
2020-11-02 16:46 ` Nishanth Menon
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