From: Vinod Koul <vkoul@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Stephan Gerhold <stephan.gerhold@linaro.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Andy Gross <agross@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Yuvaraj Ranganathan <quic_yrangana@quicinc.com>,
Anusha Rao <quic_anusha@quicinc.com>,
Md Sadre Alam <quic_mdalam@quicinc.com>,
linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Luca Weiss <luca.weiss@fairphone.com>,
Srinivas Kandagatla <srini@kernel.org>
Subject: Re: (subset) [PATCH 0/8] dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees
Date: Mon, 28 Jul 2025 15:06:25 +0530 [thread overview]
Message-ID: <175369538572.380782.9156416957982469667.b4-ty@kernel.org> (raw)
In-Reply-To: <20250212-bam-dma-fixes-v1-0-f560889e65d8@linaro.org>
On Wed, 12 Feb 2025 18:03:46 +0100, Stephan Gerhold wrote:
> num-channels and qcom,num-ees are required for BAM nodes without clock,
> because the driver cannot ensure the hardware is powered on when trying to
> obtain the information from the hardware registers. Specifying the node
> without these properties is unsafe and has caused early boot crashes for
> other SoCs before [1, 2].
>
> The bam_dma driver has always printed an error to the kernel log in these
> situations, but that was not enough to prevent people from upstreaming
> patches without the required properties.
>
> [...]
Applied, thanks!
[7/8] dt-bindings: dma: qcom: bam-dma: Add missing required properties
commit: b04b950fddfcf2f7b0e6f789499c256d15b70720
Best regards,
--
~Vinod
next prev parent reply other threads:[~2025-07-28 9:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 17:03 Stephan Gerhold
2025-02-12 17:03 ` [PATCH 1/8] arm64: dts: qcom: sm8350: Reenable crypto & cryptobam Stephan Gerhold
2025-02-12 17:03 ` [PATCH 2/8] arm64: dts: qcom: sm8450: Add missing properties for cryptobam Stephan Gerhold
2025-02-12 17:03 ` [PATCH 3/8] arm64: dts: qcom: sm8550: " Stephan Gerhold
2025-08-11 7:50 ` Neil Armstrong
2025-02-12 17:03 ` [PATCH 4/8] arm64: dts: qcom: sm8650: " Stephan Gerhold
2025-08-11 7:51 ` Neil Armstrong
2025-02-12 17:03 ` [PATCH 5/8] arm64: dts: qcom: sa8775p: " Stephan Gerhold
2025-02-12 17:03 ` [PATCH 6/8] arm64: dts: qcom: ipq9574: " Stephan Gerhold
2025-02-12 17:03 ` [PATCH 7/8] dt-bindings: dma: qcom: bam-dma: Add missing required properties Stephan Gerhold
2025-02-12 21:01 ` Konrad Dybcio
2025-02-13 9:13 ` Stephan Gerhold
2025-02-13 14:00 ` Konrad Dybcio
2025-02-13 15:22 ` Stephan Gerhold
2025-02-13 16:06 ` Konrad Dybcio
2025-02-19 22:27 ` Rob Herring
2025-02-20 10:09 ` Stephan Gerhold
2025-02-12 17:03 ` [PATCH 8/8] dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees Stephan Gerhold
2025-02-12 22:19 ` Konrad Dybcio
2025-03-14 20:01 ` (subset) [PATCH 0/8] " Bjorn Andersson
2025-07-28 9:36 ` Vinod Koul [this message]
2025-08-05 4:58 ` Vinod Koul
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