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Commit 1611f845 authored by Patrik Jakobsson's avatar Patrik Jakobsson
Browse files

drm/gma500: Add debugging info to psb_gtt_restore() 



This makes it easier to see what's going on during resume/restore.

Signed-off-by: default avatarPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
parent 4dd6a897

drivers/gpu/drm/gma500/gtt.c

+8 −1
Original line number Diff line number Diff line
@@ -563,6 +563,7 @@ int psb_gtt_restore(struct drm_device *dev) 
	struct drm_psb_private *dev_priv = dev->dev_private;

	struct resource *r = dev_priv->gtt_mem->child;

	struct gtt_range *range;

	unsigned int restored = 0, total = 0, size = 0;



	/* On resume, the gtt_mutex is already initialized */

	mutex_lock(&dev_priv->gtt_mutex);
@@ -570,11 +571,17 @@ int psb_gtt_restore(struct drm_device *dev) 


	while (r != NULL) {

		range = container_of(r, struct gtt_range, resource);

		if (range->pages)

		if (range->pages) {

			psb_gtt_insert(dev, range, 1);

			size += range->resource.end - range->resource.start;

			restored++;

		}

		r = r->sibling;

		total++;

	}

	mutex_unlock(&dev_priv->gtt_mutex);

	DRM_DEBUG_DRIVER("Restored %u of %u gtt ranges (%u KB)", restored,

			 total, (size / 1024));



	return 0;

}