linux-kernel - Re: [PATCH] drm/stm: ltdc: remove error message about scaling

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Message-ID: <dd288fc4-9a30-936e-6724-4ab869a735a6@foss.st.com>
Date:   Mon, 27 Jun 2022 16:11:34 +0200
From:   Philippe CORNU <philippe.cornu@...s.st.com>
To:     Yannick Fertre <yannick.fertre@...s.st.com>,
        Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/stm: ltdc: remove error message about scaling



On 6/3/22 15:42, Yannick Fertre wrote:
> Remove error message about scaling & replace it by a debug
> message to avoid too much error.
> 
> Signed-off-by: Yannick Fertre <yannick.fertre@...s.st.com>
> ---
>   drivers/gpu/drm/stm/ltdc.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> index eeefc3260c07..a4098aaff243 100644
> --- a/drivers/gpu/drm/stm/ltdc.c
> +++ b/drivers/gpu/drm/stm/ltdc.c
> @@ -1215,7 +1215,8 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
>   
>   	/* Reject scaling */
>   	if (src_w != new_plane_state->crtc_w || src_h != new_plane_state->crtc_h) {
> -		DRM_ERROR("Scaling is not supported");
> +		DRM_DEBUG_DRIVER("Scaling is not supported");
> +
>   		return -EINVAL;
>   	}
>   

Dear Yannick,
Many thanks for your patch,
Applied on drm-misc-next.
Have a good day
Philippe :-)