DMA Engine development
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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Vinod Koul <vkoul@kernel.org>,
	Thara Gopinath <thara.gopinath@gmail.com>,
	Konrad Dybcio <konradybcio@kernel.org>,
	Frank Li <Frank.Li@kernel.org>, Andy Gross <agross@kernel.org>,
	Harshal Dev <harshal.dev@oss.qualcomm.com>,
	linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	dmaengine@vger.kernel.org
Subject: Re: [PATCH 4/5] dt-bindings: dma: qcom,bam-dma: Increase iommus maxItems to seven
Date: Tue, 9 Jun 2026 08:24:01 +0200	[thread overview]
Message-ID: <c6415963-ef68-4422-a7fb-fd23b007de32@kernel.org> (raw)
In-Reply-To: <26b56175-a83e-4c3e-a871-28fb3aab0725@oss.qualcomm.com>

On 09/06/2026 07:37, Kuldeep Singh wrote:
> On 09-06-2026 01:19, Krzysztof Kozlowski wrote:
>> On 06/06/2026 22:59, Kuldeep Singh wrote:
>>> On 30-05-2026 16:09, Krzysztof Kozlowski wrote:
>>>> On Thu, May 21, 2026 at 06:47:11PM +0530, Kuldeep Singh wrote:
>>>>> Shikra bam dma engine support 7 iommu entries and not 6.
>>>>> Increase maxItems property for iommus to pass dtbs_check errors.
>>>>
>>>> What errors? There is no Shikra in upstream so how could we have errors?
>>> dt-bindings updates are prerequisites for the DT changes of ice,rng, qce
>>> and hence updated bindings in patch [1-4]/5.
>>> Also, the commit message mention about shikra and DT change is also in
>>> same series.
>>>
>>> I hope this clarifies.
>>
>>
>> No, nothing is clarified. This commit msg is just misleading.
> Yes, I'll update commit message better in next rev.
> 
> I specified error observed after introducing qcrypto DT(with 7 iommus)
> for shikra here[1].
> Sharing just error snippet:


Again, there is no error. Revert this patch and check.

Best regards,
Krzysztof

  reply	other threads:[~2026-06-09  6:24 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-21 13:17 [PATCH 0/5] Shikra: Add DT support for ice, rng and qce Kuldeep Singh
2026-05-21 13:17 ` [PATCH 1/5] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE Kuldeep Singh
2026-05-30 10:38   ` Krzysztof Kozlowski
2026-06-06 20:56     ` Kuldeep Singh
2026-05-21 13:17 ` [PATCH 2/5] dt-bindings: crypto: qcom,prng: Document Shikra TRNG Kuldeep Singh
2026-05-21 13:17 ` [PATCH 3/5] dt-bindings: crypto: qcom-qce: Document the Shikra crypto engine Kuldeep Singh
2026-05-21 13:17 ` [PATCH 4/5] dt-bindings: dma: qcom,bam-dma: Increase iommus maxItems to seven Kuldeep Singh
2026-05-30 10:39   ` Krzysztof Kozlowski
2026-06-06 20:59     ` Kuldeep Singh
2026-06-07  8:13       ` Krzysztof Kozlowski
2026-06-08 18:43         ` Kuldeep Singh
2026-06-08 19:49       ` Krzysztof Kozlowski
2026-06-09  5:37         ` Kuldeep Singh
2026-06-09  6:24           ` Krzysztof Kozlowski [this message]
2026-05-21 13:17 ` [PATCH 5/5] arm64: dts: qcom: shikra: Add ICE, TRNG and QCE nodes Kuldeep Singh
2026-06-07 10:13   ` Dmitry Baryshkov
2026-06-08 10:09     ` Kuldeep Singh

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