On Mon, 26 Oct 2020, Lucas De Marchi <lucas.demarchi@xxxxxxxxx> wrote:
> Do not create the display debugfs files when we don't have display.
>
> Based on previous patch by José Souza.
>
> Cc: José Roberto de Souza <jose.souza@xxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index d3237b0d821d..d6e25212d5c0 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -671,7 +671,8 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
> /* Reveal our presence to userspace */
> if (drm_dev_register(dev, 0) == 0) {
> i915_debugfs_register(dev_priv);
> - intel_display_debugfs_register(dev_priv);
> + if (HAS_DISPLAY(dev_priv))
> + intel_display_debugfs_register(dev_priv);
> i915_setup_sysfs(dev_priv);
>
> /* Depends on sysfs having been initialized */
--
Jani Nikula, Intel Open Source Graphics Center
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