[Intel-gfx] [PATCH] drm/i915: make CS frequency read support missing more obvious

[Chris Wilson]

Quoting Lionel Landwerlin (2017-12-13 17:11:54)
> As suggested by Chris, we should make this more obvious for people
> working with newer generations.
> 
> Suggested-by: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_device_info.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
> index 11ceb43ddcee..6a3c40439e83 100644
> --- a/drivers/gpu/drm/i915/intel_device_info.c
> +++ b/drivers/gpu/drm/i915/intel_device_info.c
> @@ -490,7 +490,7 @@ static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv)
>                 return freq;
>         }
>  
> -       DRM_ERROR("Unknown gen, unable to compute command stream timestamp frequency\n");
> +       MISSING_CASE("Unknown gen, unable to read command streamer timestamp frequency\n");
>         return 0;

Worksforme,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris