From: Florian Fainelli <f.fainelli@gmail.com>
To: "Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>,
Arnd Bergmann <arnd@kernel.org>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
Rob Herring <robh+dt@kernel.org>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
devicetree <devicetree@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] arm64: dts: broadcom: clear the warnings caused by empty dma-ranges
Date: Mon, 9 Nov 2020 09:28:22 -0800 [thread overview]
Message-ID: <43986e17-f493-b3b6-2829-3ba7d92f2e8c@gmail.com> (raw)
In-Reply-To: <5980552d-6e96-fd9f-c758-1b1e9f57100e@huawei.com>
On 11/8/20 10:18 PM, Leizhen (ThunderTown) wrote:
> Hi, everybody:
> How do we deal with this problem? I updated the kernel to the latest and the problem still persists.
>
> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j24 dtbs 2>err.txt
> vim err.txt
>
> arch/arm64/boot/dts/qcom/ipq6018.dtsi:185.3-14: Warning (dma_ranges_format): /soc:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
> arch/arm64/boot/dts/qcom/ipq6018.dtsi:185.3-14: Warning (dma_ranges_format): /soc:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
> arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
> arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
> arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
> arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
> arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
> arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
I was hoping that Ray or Scott could give this a try, and TBH, I am
still not a big fan of having to mangle the 'reg' property to be
compatible with #address-cells = <2> and #size-cells = <2>, I would have
preferred omitting the 'dma-ranges' property entirely.
We have plenty of time to get this patch applied for v5.11.
--
Florian
next prev parent reply other threads:[~2020-11-09 17:28 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 9:08 [PATCH v2 0/2] eliminate two common errors reported by any yaml on arm64 Zhen Lei
2020-10-16 9:08 ` [PATCH v2 1/2] arm64: dts: broadcom: clear the warnings caused by empty dma-ranges Zhen Lei
[not found] ` <CAK8P3a2TSmsNSi-XFpT6AQ3jvVxJ1AW7Uf5tAo477wtwXZwUzg@mail.gmail.com>
2020-10-16 16:48 ` Florian Fainelli
[not found] ` <CAK8P3a13ywHh7igdfDSPQz9Bw8YAnKWFLKARkk2NL5u6=6yb=w@mail.gmail.com>
2020-10-16 19:27 ` Florian Fainelli
2020-10-18 2:10 ` Leizhen (ThunderTown)
[not found] ` <CAK8P3a335TT1+bdHqB=FetPanXXfGv3dC7ZCkx+w+F3j00kj5A@mail.gmail.com>
2020-10-26 2:21 ` Leizhen (ThunderTown)
2020-11-09 6:18 ` Leizhen (ThunderTown)
2020-11-09 17:28 ` Florian Fainelli [this message]
2020-11-09 17:56 ` Arnd Bergmann
2020-11-09 18:00 ` Florian Fainelli
2020-11-28 4:53 ` Florian Fainelli
2020-11-28 9:58 ` Arnd Bergmann
2020-12-14 19:09 ` Ray Jui
2020-12-14 19:46 ` Arnd Bergmann
2020-12-15 15:40 ` Florian Fainelli
[not found] ` <CACvutz9v+TBUbrCo3X-u5ebbs04nR0y0yQN3qWfSAyZVy9RM2g@mail.gmail.com>
2020-12-15 15:41 ` Florian Fainelli
2020-12-15 15:49 ` Arnd Bergmann
2021-01-12 18:28 ` Ray Jui
2021-01-12 20:40 ` Arnd Bergmann
2021-01-12 20:57 ` Ray Jui
2021-01-13 3:42 ` Bharat Gooty
2021-01-13 8:05 ` Arnd Bergmann
2021-01-13 16:55 ` Florian Fainelli
2021-01-13 17:45 ` Ray Jui
2020-10-16 9:08 ` [PATCH v2 2/2] arm64: dts: qcom: " Zhen Lei
2020-11-11 4:44 ` Bjorn Andersson
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