linux-kernel - Re: [PATCH 1/2] drm/msm/gpu: Fix idle

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Date:   Fri, 19 Nov 2021 14:55:49 -0800
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel <dri-devel@...ts.freedesktop.org>
Cc:     freedreno <freedreno@...ts.freedesktop.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Rob Clark <robdclark@...omium.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] drm/msm/gpu: Fix idle_work time

On Fri, Nov 19, 2021 at 2:46 PM Rob Clark <robdclark@...il.com> wrote:
>
> From: Rob Clark <robdclark@...omium.org>
>
> This was supposed to be a relative timer, not absolute.
>

Fixes: 658f4c829688 ("drm/msm/devfreq: Add 1ms delay before clamping freq")

> Signed-off-by: Rob Clark <robdclark@...omium.org>
> ---
>  drivers/gpu/drm/msm/msm_gpu_devfreq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c
> index 43468919df61..7285041c737e 100644
> --- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c
> +++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c
> @@ -228,5 +228,5 @@ void msm_devfreq_idle(struct msm_gpu *gpu)
>         struct msm_gpu_devfreq *df = &gpu->devfreq;
>
>         msm_hrtimer_queue_work(&df->idle_work, ms_to_ktime(1),
> -                              HRTIMER_MODE_ABS);
> +                              HRTIMER_MODE_REL);
>  }
> --
> 2.33.1
>