On 19. 7. 25. 오후 12:52, Yue Hu wrote:
> From: Yue Hu <huyue2@xxxxxxxxxx>
>
> Since governor name is defined by DEVFREQ framework internally, use the
> macro definition instead of using the name directly.
>
> Signed-off-by: Yue Hu <huyue2@xxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/msm_gpu.c | 3 ++-
> drivers/gpu/drm/panfrost/panfrost_devfreq.c | 3 ++-
> 2 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
> index 4edb874..f7308d6 100644
> --- a/drivers/gpu/drm/msm/msm_gpu.c
> +++ b/drivers/gpu/drm/msm/msm_gpu.c
> @@ -95,7 +95,8 @@ static void msm_devfreq_init(struct msm_gpu *gpu)
> */
>
> gpu->devfreq.devfreq = devm_devfreq_add_device(&gpu->pdev->dev,
> - &msm_devfreq_profile, "simple_ondemand", NULL);
> + &msm_devfreq_profile, DEVFREQ_GOV_SIMPLE_ONDEMAND,
> + NULL);
>
> if (IS_ERR(gpu->devfreq.devfreq)) {
> DRM_DEV_ERROR(&gpu->pdev->dev, "Couldn't initialize GPU devfreq\n");
> diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> index db79853..a7c18bc 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> @@ -157,7 +157,8 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
> dev_pm_opp_put(opp);
>
> pfdev->devfreq.devfreq = devm_devfreq_add_device(&pfdev->pdev->dev,
> - &panfrost_devfreq_profile, "simple_ondemand", NULL);
> + &panfrost_devfreq_profile, DEVFREQ_GOV_SIMPLE_ONDEMAND,
> + NULL);
> if (IS_ERR(pfdev->devfreq.devfreq)) {
> DRM_DEV_ERROR(&pfdev->pdev->dev, "Couldn't initialize GPU devfreq\n");
> ret = PTR_ERR(pfdev->devfreq.devfreq);
>
The include/linux/devfreq.h defines the governor name.
It looks good to me.
Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
--
Best Regards,
Chanwoo Choi
Samsung Electronics
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