From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>,
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>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: talos: Mark USB controllers as DMA coherent
Date: Thu, 22 Oct 2026 10:21:21 +0200 [thread overview]
Message-ID: <79ade748-b8fa-4d9f-9ac5-7f1635cf8109@oss.qualcomm.com> (raw)
In-Reply-To: <20261021-talos-dma-coherent-usb-v1-1-df0400a2c64d@oss.qualcomm.com>
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
should we mark all of these coherent?
Konrad
prev parent reply other threads:[~2026-10-22 8:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-21 17:28 Krishna Kurapati
2026-10-22 8:21 ` Konrad Dybcio [this message]
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