linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
To: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Cc: p.zabel@pengutronix.de, mchehab@kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com, hverkuil-cisco@xs4all.nl,
	nicolas.dufresne@collabora.co.uk, robert.mader@collabora.com,
	linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, kernel@collabora.com
Subject: Re: [PATCH v9 2/6] media: verisilicon: Do not use ctx fields as format storage when resetting
Date: Sun, 26 Feb 2023 09:58:47 -0300	[thread overview]
Message-ID: <ZPUOQR.4QD6IOKPPRQ@vanguardiasur.com.ar> (raw)
In-Reply-To: <20230220104849.398203-3-benjamin.gaignard@collabora.com>



On Mon, Feb 20 2023 at 11:48:45 AM +0100, Benjamin Gaignard 
<benjamin.gaignard@collabora.com> wrote:
> Source and destination pixel formats fields of context structure 
> should
> not be used as storage when resetting the format.
> Use local variables instead and let hantro_set_fmt_out() and
> hantro_set_fmt_cap() set them correctly later.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>

Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>

> ---
>  .../media/platform/verisilicon/hantro_v4l2.c  | 40 
> +++++++++----------
>  1 file changed, 18 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c 
> b/drivers/media/platform/verisilicon/hantro_v4l2.c
> index d8aa42bd4cd4..d94c99f875c8 100644
> --- a/drivers/media/platform/verisilicon/hantro_v4l2.c
> +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c
> @@ -378,47 +378,43 @@ static void
>  hantro_reset_encoded_fmt(struct hantro_ctx *ctx)
>  {
>  	const struct hantro_fmt *vpu_fmt;
> -	struct v4l2_pix_format_mplane *fmt;
> +	struct v4l2_pix_format_mplane fmt;
> 
>  	vpu_fmt = hantro_get_default_fmt(ctx, true);
> +	if (!vpu_fmt)
> +		return;
> 
> +	hantro_reset_fmt(&fmt, vpu_fmt);
> +	fmt.width = vpu_fmt->frmsize.min_width;
> +	fmt.height = vpu_fmt->frmsize.min_height;
>  	if (ctx->is_encoder)
> -		fmt = &ctx->dst_fmt;
> -	else
> -		fmt = &ctx->src_fmt;
> -
> -	hantro_reset_fmt(fmt, vpu_fmt);
> -	fmt->width = vpu_fmt->frmsize.min_width;
> -	fmt->height = vpu_fmt->frmsize.min_height;
> -	if (ctx->is_encoder)
> -		hantro_set_fmt_cap(ctx, fmt);
> +		hantro_set_fmt_cap(ctx, &fmt);
>  	else
> -		hantro_set_fmt_out(ctx, fmt);
> +		hantro_set_fmt_out(ctx, &fmt);
>  }
> 
>  static void
>  hantro_reset_raw_fmt(struct hantro_ctx *ctx)
>  {
>  	const struct hantro_fmt *raw_vpu_fmt;
> -	struct v4l2_pix_format_mplane *raw_fmt, *encoded_fmt;
> +	struct v4l2_pix_format_mplane raw_fmt, *encoded_fmt;
> 
>  	raw_vpu_fmt = hantro_get_default_fmt(ctx, false);
> +	if (!raw_vpu_fmt)
> +		return;
> 
> -	if (ctx->is_encoder) {
> -		raw_fmt = &ctx->src_fmt;
> +	if (ctx->is_encoder)
>  		encoded_fmt = &ctx->dst_fmt;
> -	} else {
> -		raw_fmt = &ctx->dst_fmt;
> +	else
>  		encoded_fmt = &ctx->src_fmt;
> -	}
> 
> -	hantro_reset_fmt(raw_fmt, raw_vpu_fmt);
> -	raw_fmt->width = encoded_fmt->width;
> -	raw_fmt->height = encoded_fmt->height;
> +	hantro_reset_fmt(&raw_fmt, raw_vpu_fmt);
> +	raw_fmt.width = encoded_fmt->width;
> +	raw_fmt.height = encoded_fmt->height;
>  	if (ctx->is_encoder)
> -		hantro_set_fmt_out(ctx, raw_fmt);
> +		hantro_set_fmt_out(ctx, &raw_fmt);
>  	else
> -		hantro_set_fmt_cap(ctx, raw_fmt);
> +		hantro_set_fmt_cap(ctx, &raw_fmt);
>  }
> 
>  void hantro_reset_fmts(struct hantro_ctx *ctx)
> --
> 2.34.1
> 



  reply	other threads:[~2023-02-26 12:59 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-20 10:48 [PATCH v9 0/6] media: verisilicon: HEVC: fix 10bits handling Benjamin Gaignard
2023-02-20 10:48 ` [PATCH v9 1/6] media: verisilicon: Do not set context src/dst formats in reset functions Benjamin Gaignard
2023-02-26 12:58   ` Ezequiel Garcia
     [not found]   ` <CGME20230412161415eucas1p1536b537c3f866e9820d3bea8bb9ea2d9@eucas1p1.samsung.com>
2023-04-12 16:14     ` Marek Szyprowski
2023-04-12 16:40       ` Benjamin Gaignard
2023-04-12 16:53         ` Marek Szyprowski
2023-04-26 22:19   ` Shreeya Patel
2023-05-01  7:21     ` Thorsten Leemhuis
2023-05-02  6:56       ` Benjamin Gaignard
2023-05-02 11:12         ` Linux regression tracking (Thorsten Leemhuis)
2023-05-02 14:02           ` Shreeya Patel
2023-02-20 10:48 ` [PATCH v9 2/6] media: verisilicon: Do not use ctx fields as format storage when resetting Benjamin Gaignard
2023-02-26 12:58   ` Ezequiel Garcia [this message]
2023-02-20 10:48 ` [PATCH v9 3/6] media: verisilicon: Do not set ctx->bit_depth in hantro_try_ctrl() Benjamin Gaignard
2023-02-26 12:59   ` Ezequiel Garcia
2023-02-20 10:48 ` [PATCH v9 4/6] media: verisilicon: Do not change context bit depth before validating the format Benjamin Gaignard
2023-02-26 12:59   ` Ezequiel Garcia
2023-02-20 10:48 ` [PATCH v9 5/6] media: verisilicon: HEVC: Only propose 10 bits compatible pixels formats Benjamin Gaignard
2023-02-26 12:59   ` Ezequiel Garcia
2023-02-20 10:48 ` [PATCH v9 6/6] media: verisilicon: VP9: " Benjamin Gaignard
2023-02-26 13:00   ` Ezequiel Garcia

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ZPUOQR.4QD6IOKPPRQ@vanguardiasur.com.ar \
    --to=ezequiel@vanguardiasur.com.ar \
    --cc=benjamin.gaignard@collabora.com \
    --cc=festevam@gmail.com \
    --cc=hverkuil-cisco@xs4all.nl \
    --cc=kernel@collabora.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=mchehab@kernel.org \
    --cc=nicolas.dufresne@collabora.co.uk \
    --cc=p.zabel@pengutronix.de \
    --cc=robert.mader@collabora.com \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).