[PATCH] drm/i810: Use CONFIG_PREEMPTION

[Daniel Vetter]

On Fri, Jul 26, 2019 at 10:25:20PM +0200, Thomas Gleixner wrote:
> CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by
> CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same
> functionality which today depends on CONFIG_PREEMPT.
> 
> Change the Kconfig dependency of i810 to !CONFIG_PREEMPTION so the driver
> is not accidentally built on a RT kernel.
> 
> Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
> Cc: dri-devel at lists.freedesktop.org
> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Cc: David Airlie <airlied at linux.ie>
> Cc: Daniel Vetter <daniel at ffwll.ch>

Queued up, should land in -rc3 or so.

Thanks, Daniel

> ---
>  drivers/gpu/drm/Kconfig |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/drivers/gpu/drm/Kconfig
> +++ b/drivers/gpu/drm/Kconfig
> @@ -394,7 +394,7 @@ config DRM_R128
>  config DRM_I810
>  	tristate "Intel I810"
>  	# !PREEMPT because of missing ioctl locking
> -	depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
> +	depends on DRM && AGP && AGP_INTEL && (!PREEMPTION || BROKEN)
>  	help
>  	  Choose this option if you have an Intel I810 graphics card.  If M is
>  	  selected, the module will be called i810.  AGP support is required

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch