From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 14 Oct 2016 13:27:07 +0000 (+0100)
Subject: drm/i915: Emit telltales for extra levels of debug upon initialisation
X-Git-Tag: v4.10-rc1~154^2~44^2~24
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0525a062df00ff728919a752d2204b943cf76bd4;p=karo-tx-linux.git

drm/i915: Emit telltales for extra levels of debug upon initialisation

After printing our welcome message to the user, also include
supplementary details on what debugging is enabled (useful for us to
sanity check what extra safeguards are on for any random kernel).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20161014132707.29039-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com
---

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1fddc2ccada2..912d5348e3e7 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1232,6 +1232,10 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent)
 	DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n",
 		 driver.name, driver.major, driver.minor, driver.patchlevel,
 		 driver.date, pci_name(pdev), dev_priv->drm.primary->index);
+	if (IS_ENABLED(CONFIG_DRM_I915_DEBUG))
+		DRM_INFO("DRM_I915_DEBUG enabled\n");
+	if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
+		DRM_INFO("DRM_I915_DEBUG_GEM enabled\n");
 
 	intel_runtime_pm_put(dev_priv);