linux-kernel - Re: [PATCH v6 17/18] media: v4l2: Add DELETE

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Message-ID: <b756b302-41bc-4e5f-f788-bf61b7f2bae4@xs4all.nl>
Date:   Tue, 5 Sep 2023 10:43:01 +0200
From:   Hans Verkuil <hverkuil-cisco@...all.nl>
To:     Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        mchehab@...nel.org, tfiga@...omium.org, m.szyprowski@...sung.com,
        ming.qian@....com, ezequiel@...guardiasur.com.ar,
        p.zabel@...gutronix.de, gregkh@...uxfoundation.org,
        nicolas.dufresne@...labora.com
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
        kernel@...labora.com
Subject: Re: [PATCH v6 17/18] media: v4l2: Add DELETE_BUFS ioctl

On 05/09/2023 10:17, Hans Verkuil wrote:

> 
> You need much more extensive compliance checks for this, esp. mixing
> create_bufs and delete_bufs. And test it with the test-media test script.

This also means that you need to add patches adding delete_bufs support to
vivid, vim2m, vimc, vicodec, visl.

That allows test-media together with v4l2-compliance to do a good job of
regression testing this new ioctl.

Regards,

	Hans