Re: [PATCH 2/2] drm: WARN_ON if a modeset driver uses legacy suspend/resume helpers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Aug 13, 2015 at 05:06:39PM -0300, Gustavo Padovan wrote:
> From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
> 
> Legacy s/r hooks are only used for shadow-attaching drivers, warn
> when a KMS driver tries to use them.
> 
> Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>

Assuming that Inki picks up the exynos patch I've applied this to
drm-misc.

Thanks, Daniel

> ---
>  drivers/gpu/drm/drm_drv.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index b7bf4ce..4e76193 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -567,6 +567,8 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver,
>  		ret = drm_minor_alloc(dev, DRM_MINOR_CONTROL);
>  		if (ret)
>  			goto err_minors;
> +
> +		WARN_ON(driver->suspend || driver->resume);
>  	}
>  
>  	if (drm_core_check_feature(dev, DRIVER_RENDER)) {
> -- 
> 2.1.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux