github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 09:04:39 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/i915: Inject a failure point when registering a connector

Browse Source 
Check we can handle a late display load failure where the final act of
registering the connector fails.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181010123833.16797-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2018-10-10 13:38:33 +01:00
parent 1c21348d1f
commit 41c43f9e02
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/i915/intel_connector.c
View File

@ -107,8 +107,15 @@ 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;
}