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Fri, 10 Nov 2023 07:52:51 -0800 (PST) Received: from [192.168.1.20] ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id ty14-20020a170907c70e00b009e6af2efd77sm512886ejc.45.2023.11.10.07.52.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Nov 2023 07:52:50 -0800 (PST) Message-ID: <1cde698d-6655-4cce-9ed6-e852b3aac8d9@linaro.org> Date: Fri, 10 Nov 2023 16:52:49 +0100 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] dmaengine: fsl-edma: integrate TCD64 support for i.MX95 Content-Language: en-US To: Frank Li Cc: devicetree@vger.kernel.org, dmaengine@vger.kernel.org, imx@lists.linux.dev, joy.zou@nxp.com, krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org, peng.fan@nxp.com, robh+dt@kernel.org, shenwei.wang@nxp.com, vkoul@kernel.org References: <20231109212059.1894646-1-Frank.Li@nxp.com> <20231109212059.1894646-5-Frank.Li@nxp.com> <93f1625f-ce01-4628-91e2-e3bfd024466c@linaro.org> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/11/2023 16:36, Frank Li wrote: > On Fri, Nov 10, 2023 at 04:10:46PM +0100, Krzysztof Kozlowski wrote: >> On 10/11/2023 15:59, Frank Li wrote: >>>>> >>>>> Signed-off-by: Frank Li >>>>> --- >>>> >>>> Three kbuild reports with build failures. >>>> >>>> I have impression this was never build-tested and reviewed internally >>>> before posting. We had such talk ~month ago and I insisted on some >>>> internal review prior submitting to mailing list. I did not insist on >>>> internal building of patches, because it felt obvious, so please kindly >>>> thoroughly build, review and test your patches internally, before using >>>> the community for this. I am pretty sure NXP can build the code they send. >>> >>> This build error happen at on special uncommon platform m6800. >> >> Indeed csky and alpha are special. Let's see if LKP will find other >> platforms as well. >> >>> Patch is tested in imx95 arm64 platform. >> >> That's not enough. It's trivial to build test on riscv, ppc, x86_64 and >> i386. Building on only one platform is not that much. >> >>> >>> I have not machine to cover all platform. >> >> I was able to do it as a hobbyist, on my poor laptop. What is exactly >> the problem that as hobbyist I can, but NXP cannot? > > There are also difference configs. I think 'kernel test robot' is very good > tools. If there are guide to mirror it, we can try. It is not neccesary to > duplicate to develop a build test infrastrue. Sorry, there is no build infrastructure here. I done it on my laptop. > > The issue is not that run build test. The key problem is how to know a > protential problem will be exist, and limited a build/config scrope. These are all the trivial configs - allyes and allmod. > > Even I have risc\ppc\x86_64 built before I submmit patch, still can't > capture build error if I missed just one platform mc6800. So you did not read these build reports. This is not "mc6800" platform. This is allyes and allmod, the most obvious builds, after defconfig. > > For `readq` error also depend on the configs. Read again the build reports from LKP. > > Actually, we major focus on test edmav1, .... v5 at difference platforms > before submit patches. Best regards, Krzysztof