linux-kernel - Re: [PATCH v3 3/4] media: mediatek: add MT8188 AIE driver

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Message-ID: <2e40357195a293c638dc48e556973d8a5441667d.camel@mediatek.com>
Date: Thu, 26 Dec 2024 07:38:46 +0000
From: CK Hu (胡俊光) <ck.hu@...iatek.com>
To: "robh@...nel.org" <robh@...nel.org>, "mchehab@...nel.org"
	<mchehab@...nel.org>, "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
	Bo Kong (孔波) <Bo.Kong@...iatek.com>
CC: "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
	Project_Global_Chrome_Upstream_Group
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, "AngeloGioacchino Del
 Regno" <angelogioacchino.delregno@...labora.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "conor+dt@...nel.org"
	<conor+dt@...nel.org>, "linux-mediatek@...ts.infradead.org"
	<linux-mediatek@...ts.infradead.org>, "matthias.bgg@...il.com"
	<matthias.bgg@...il.com>
Subject: Re: [PATCH v3 3/4] media: mediatek: add MT8188 AIE driver

On Wed, 2024-12-25 at 17:00 +0800, bo.kong wrote:
> From: Bo Kong <Bo.Kong@...iatek.com>
> 
> Add a V4L2 sub-device driver for MT8188 AIE.
> 
> Signed-off-by: Bo Kong <Bo.Kong@...iatek.com>
> ---

[snip]

> +struct mtk_aie_ctx {
> +	struct mtk_aie_dev *fd_dev;
> +	struct device *dev;
> +	struct v4l2_fh fh;
> +	struct v4l2_ctrl_handler hdl;
> +	struct v4l2_pix_format_mplane src_fmt;
> +	struct v4l2_meta_format dst_fmt;
> +	struct v4l2_ctrl_aie_init user_init;
> +	struct v4l2_ctrl_aie_param user_param;

struct v4l2_ctrl_aie_param is defined in future patch.
When apply this patch, it would build fail.
So reorder patch sequence to let struct v4l2_ctrl_aie_param defined first.

Regards,
CK

> +};
> +