Re: [PATCH v2 05/14] media: qcom: camss: Add camss-isp-bufq helper

Bryan O'Donoghue
2026-04-28T06:56:17Z

On 27/04/2026 13:43, Loic Poulain wrote:
> Add a per-queue ready-buffer FIFO helper for CAMSS offline ISP drivers.
> camss_isp_bufq provides N spinlock-protected FIFO lists of ready vb2
> buffers, one per queue index. This can help multi-queues management
> and synchronization in ISP context.
>
> Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
> ---
> drivers/media/platform/qcom/camss/Kconfig | 14 +++
> drivers/media/platform/qcom/camss/Makefile | 5 +
> drivers/media/platform/qcom/camss/camss-isp-bufq.c | 101 +++++++++++++++++++++
> drivers/media/platform/qcom/camss/camss-isp-bufq.h | 85 +++++++++++++++++
What is the purpose of this and the next three patches - why not just do
it inside the OPE ?

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bod