From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Subject: Re: [PATCH] arm64: dts: qcom: talos: Mark USB controllers as DMA coherent
Date: Wed, 28 Oct 2026 18:02:22 +0100 [thread overview]
Message-ID: <efe7cb6e-f4cf-462f-bb04-e3aa162b1158@oss.qualcomm.com> (raw)
In-Reply-To: <fdacbf99-6d6b-4eab-a914-ce629b7c738f@oss.qualcomm.com>
On 10/28/26 6:01 PM, Krishna Kurapati wrote:
>
>
> On 10/22/2026 1:51 PM, Konrad Dybcio wrote:
>> On 10/21/26 7:28 PM, Krishna Kurapati wrote:
>>> Both USB controllers on Talos are DMA coherent. Add property indicating
>>> the same.
>>>
>>> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
>>> ---
>>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
>>
>> I asked an LLM to find is_rpmh && !dwc3_dma_coherent. It gave me:
>>
>> - kodiak
>> - lemans
>> - monaco
>> - qdu1000
>> - sc7180
>> - sc8180x
>> - sc8280xp
>> - sdm670
>> - sdm845
>> - sdx75
>> - sm6350
>> - sm8150
>> - sm8250
>> - sm8350
>> - sm8450
>> - talos (fixed by this patch)
>> - qcom-sdx55
>> - qcom-sdx65
>>
> I am sure for the following:
>
> sdx65
> sdx75
> lemans
> sm8450
> qdu1000
> kodiak
> sm8350
>
> I can send a series for these patches if that is fine.
> But the others I need to confirm.
Please send for the ones you're sure and please follow up for
the rest
Konrad
prev parent reply other threads:[~2026-10-28 17:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-21 17:28 Krishna Kurapati
2026-10-22 8:21 ` Konrad Dybcio
2026-10-28 17:01 ` Krishna Kurapati
2026-10-28 17:02 ` Konrad Dybcio [this message]
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