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Commit 43709ba0 authored by Deepak S's avatar Deepak S Committed by Daniel Vetter
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drm/i915: Enabling DebugFS for valleyview forcewake counts 



Forcewake counts for valleyview are not exposed throgh DebugFS.
Exposing with this change.

Signed-off-by: default avatarDeepak S <deepak.s@intel.com>
Reviewed-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 940aece4

drivers/gpu/drm/i915/i915_debugfs.c

+11 −3
Original line number Diff line number Diff line
@@ -1564,12 +1564,20 @@ static int i915_gen6_forcewake_count_info(struct seq_file *m, void *data) 
	struct drm_info_node *node = (struct drm_info_node *) m->private;

	struct drm_device *dev = node->minor->dev;

	struct drm_i915_private *dev_priv = dev->dev_private;

	unsigned forcewake_count;

	unsigned forcewake_count = 0, fw_rendercount = 0, fw_mediacount = 0;



	spin_lock_irq(&dev_priv->uncore.lock);

	if (IS_VALLEYVIEW(dev)) {

		fw_rendercount = dev_priv->uncore.fw_rendercount;

		fw_mediacount = dev_priv->uncore.fw_mediacount;

	} else

		forcewake_count = dev_priv->uncore.forcewake_count;

	spin_unlock_irq(&dev_priv->uncore.lock);



	if (IS_VALLEYVIEW(dev)) {

		seq_printf(m, "fw_rendercount = %u\n", fw_rendercount);

		seq_printf(m, "fw_mediacount = %u\n", fw_mediacount);

	} else

		seq_printf(m, "forcewake count = %u\n", forcewake_count);



	return 0;