[Intel-gfx] [PATCH v2 7/7] drm/i915: Dump device info at once

Chris Wilson chris at chris-wilson.co.uk
Thu Dec 21 21:36:29 UTC 2017


Quoting Michal Wajdeczko (2017-12-21 18:53:34)
> We are dumping device info separately for sw_only and runtime part
> but to simplify the code we can also do it from one place once
> we complete driver load.
> 
> v2: use dedicated welcome function (Chris)
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.c | 33 +++++++++++++++++----------------
>  1 file changed, 17 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 5bf4f58..6c8da9d 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -931,12 +931,6 @@ static int i915_driver_init_early(struct drm_i915_private *dev_priv,
>  
>         intel_display_crc_init(dev_priv);
>  
> -       if (drm_debug & DRM_UT_DRIVER) {
> -               struct drm_printer p = drm_debug_printer("i915 device info:");
> -
> -               intel_device_info_dump(&dev_priv->info, &p);
> -       }
> -
>         intel_detect_preproduction_hw(dev_priv);
>  
>         return 0;
> @@ -1089,11 +1083,6 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
>                 return -ENODEV;
>  
>         intel_device_info_runtime_init(mkwrite_device_info(dev_priv));
> -       if (drm_debug & DRM_UT_DRIVER) {
> -               struct drm_printer p = drm_debug_printer("i915 device info:");
> -
> -               intel_device_info_dump_runtime(&dev_priv->info, &p);
> -       }
>  
>         intel_sanitize_options(dev_priv);
>  
> @@ -1303,6 +1292,21 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
>         i915_gem_shrinker_unregister(dev_priv);
>  }
>  
> +static void i915_welcome_messages(struct drm_i915_private *dev_priv)
> +{
> +       if (drm_debug & DRM_UT_DRIVER) {
> +               struct drm_printer p = drm_debug_printer("i915 device info:");
> +
> +               intel_device_info_dump(&dev_priv->info, &p);
> +               intel_device_info_dump_runtime(&dev_priv->info, &p);

I'd throw the flags into here as well (and to debugfs), then all parties
are doing the same and we can reduce this to a single
intel_device_info_dump() routine.

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


More information about the Intel-gfx mailing list