From: Damien Lespiau <damien.lespiau@intel.com>
Date: Thu, 4 Jun 2015 17:23:58 +0000 (+0100)
Subject: drm/i915: Add runtime PM's usage_count in i915_runtime_pm_status
X-Git-Tag: v4.3-rc1~75^2~36^2~307^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a6aaec8be22652a808d6e316d4a92e58cb75e986;p=karo-tx-linux.git

drm/i915: Add runtime PM's usage_count in i915_runtime_pm_status

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 8d25ce4a40db..47d9854434c5 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2490,6 +2490,8 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
 	seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->mm.busy));
 	seq_printf(m, "IRQs disabled: %s\n",
 		   yesno(!intel_irqs_enabled(dev_priv)));
+	seq_printf(m, "Usage count: %d\n",
+		   atomic_read(&dev->dev->power.usage_count));
 
 	return 0;
 }