From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Allan Siriani <allan@fatecpompeia.edu.br>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
Loic Poulain <loic.poulain@oss.qualcomm.com>,
Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Todor Tomov <todor.too@gmail.com>,
Hans Verkuil <hverkuil@kernel.org>,
linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/4] media: qcom: camss: vfe-4-1: program the RDI write master buffer size
Date: Thu, 12 Nov 2026 01:58:16 +0000 [thread overview]
Message-ID: <1e6f7588-aa9d-434b-aa8a-d45031df5a4a@linaro.org> (raw)
In-Reply-To: <20261111154536.24163-1-allan@fatecpompeia.edu.br>
On 11/11/2026 15:45, Allan Siriani wrote:
> On 11/11/2026 14:35, Bryan O'Donoghue wrote:
>> I would appreciate a more direct and succinct problem description.
> How about:
>
> media: qcom: camss: vfe-4-1: program RDI write buffer size
>
> MSM8226 has no CAMSS IOMMU. Program WR_BUFFER_CFG from the active
> format and clear WR_IMAGE_SIZE to prevent RDI buffer overruns.
>
> Can you take it with this changelog when applying, or do you want a v4?
Works for me thx
---
bod
next prev parent reply other threads:[~2026-11-12 1:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 13:53 [PATCH v3 0/4] media: qcom: camss: contiguous buffers, RDI and CSID1 streaming fixes Allan Siriani
2026-11-11 13:53 ` [PATCH v3 1/4] media: qcom: camss: Use contiguous DMA buffers Allan Siriani
2026-11-11 13:53 ` [PATCH v3 2/4] media: qcom: camss: vfe-4-1: program the RDI write master buffer size Allan Siriani
2026-11-11 14:35 ` Bryan O'Donoghue
2026-11-11 15:45 ` Allan Siriani
2026-11-12 1:58 ` Bryan O'Donoghue [this message]
2026-11-11 13:53 ` [PATCH v3 3/4] media: qcom: camss: always stop the pipeline in stop_streaming Allan Siriani
2026-11-11 13:53 ` [PATCH v3 4/4] media: qcom: camss: do not fail CSID power up without a matching VFE Allan Siriani
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