[Intel-gfx] [PATCH] drm/i915: Hide enable_gvt modparam when not compiled in

[Zhenyu Wang]

On 2018.11.16 16:44:47 +0200, Joonas Lahtinen wrote:
> Hide the enable_gvt modparam in the default scenario where
> support has not been compiled in.
> 
> Cc: Zhenyu Wang <zhenyuw at linux.intel.com>
> Cc: Zhi Wang <zhi.a.wang at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> ---
>  drivers/gpu/drm/i915/i915_params.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
> index 8d71886b5f03..2e0356561839 100644
> --- a/drivers/gpu/drm/i915/i915_params.c
> +++ b/drivers/gpu/drm/i915/i915_params.c
> @@ -167,8 +167,10 @@ i915_param_named_unsafe(inject_load_failure, uint, 0400,
>  i915_param_named(enable_dpcd_backlight, bool, 0600,
>  	"Enable support for DPCD backlight control (default:false)");
>  
> +#if IS_ENABLED(CONFIG_DRM_I915_GVT)
>  i915_param_named(enable_gvt, bool, 0400,
>  	"Enable support for Intel GVT-g graphics virtualization host support(default:false)");
> +#endif
>  
>  static __always_inline void _print_param(struct drm_printer *p,
>  					 const char *name,

I'm thinking we'd better to remove gvt parameter but depends on kernel
config only in considering of current state and be easier to try, or
better to be handled by gvt module split which will remove this
anyway, so

Acked-by: Zhenyu Wang <zhenyuw at linux.intel.com>

-- 
Open Source Technology Center, Intel ltd.

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