Re: [PATCH 1/2] arm64: dts: qcom: sm8550: Add dma-coherent property

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在 2024/1/26 0:38, Konrad Dybcio 写道:
> On 1/25/24 11:24, Ling Xu wrote:
>> Add dma-coherent property to fastRPC context bank nodes to pass dma
>> sequence test in fastrpc sanity test, ensure that data integrity is
>> maintained during DMA operations.
>> Signed-off-by: Ling Xu <quic_lxu5@xxxxxxxxxxx>
>> ---
> How can we replicate this validation?
> Konrad

Without this change, case8 and case14 about DMA sequence test in fastRPC sanity test can not pass.

The steps to do fastRPC sanity test is: code
p4 login
export PATH="$PATH:/prj/qct/asw/qctss/linux/bin/vce" view --base fastrpctest.common.1.0 --checkout=<username> --root .
2.compile command
chmod -R 777 ./fastrpc_tests && python3 ./fastrpc_tests/ -target=LE fastRPC test
adb shell fastrpc_tests -e (case number) -d 3

Thx and BRs,
Ling Xu

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