Op 10-10-18 om 13:50 schreef Chris Wilson:
> Check we can handle a late display load failure where the final act of
> registering the connector fails.
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
> Cc: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_display.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index fd27b9b0b4d8..c24314da741b 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -15867,8 +15867,15 @@ int intel_connector_register(struct drm_connector *connector)
> if (ret)
> goto err;
>
> + if (i915_inject_load_failure()) {
> + ret = -EFAULT;
> + goto err_backlight;
> + }
> +
> return 0;
>
> +err_backlight:
> + intel_backlight_device_unregister(intel_connector);
> err:
> return ret;
> }
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
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