linux-kernel - Re: [PATCH] drm/msm: Ratelimit invalid-fence message

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Message-ID: <CAD=FV=WRXqtYNeqXZfSnhSRJcOS5QGauM=vg=XVQ6=EbWkdkDw@mail.gmail.com>
Date:   Wed, 17 Mar 2021 12:43:11 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Rob Clark <robdclark@...il.com>
Cc:     dri-devel <dri-devel@...ts.freedesktop.org>,
        Rob Clark <robdclark@...omium.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        "open list:DRM DRIVER FOR MSM ADRENO GPU" 
        <linux-arm-msm@...r.kernel.org>,
        "open list:DRM DRIVER FOR MSM ADRENO GPU" 
        <freedreno@...ts.freedesktop.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/msm: Ratelimit invalid-fence message

Hi,

On Wed, Mar 17, 2021 at 9:40 AM Rob Clark <robdclark@...il.com> wrote:
>
> From: Rob Clark <robdclark@...omium.org>
>
> We have seen a couple cases where low memory situations cause something
> bad to happen, followed by a flood of these messages obscuring the root
> cause.  Lets ratelimit the dmesg spam so that next time it happens we
> don't loose the kernel traces leading up to this.

s/loose/lose


> Signed-off-by: Rob Clark <robdclark@...omium.org>
> ---
>  drivers/gpu/drm/msm/msm_fence.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>