[PATCH 5/8] drm: spiff out FB refcnting traces

[Rob Clark]

I find myself making this change locally whenever debugging FB reference
counting.  Which seems a bit silly.

Signed-off-by: Rob Clark <robdclark at gmail.com>
Reviewed-by: David Herrmann <dh.herrmann at gmail.com>
---
 drivers/gpu/drm/drm_crtc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index ae3d302..eaf21a0 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -532,7 +532,7 @@ EXPORT_SYMBOL(drm_framebuffer_lookup);
  */
 void drm_framebuffer_unreference(struct drm_framebuffer *fb)
 {
-       DRM_DEBUG("FB ID: %d\n", fb->base.id);
+       DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, 
atomic_read(&fb->refcount.refcount));
        kref_put(&fb->refcount, drm_framebuffer_free);
 }
 EXPORT_SYMBOL(drm_framebuffer_unreference);
@@ -545,7 +545,7 @@ EXPORT_SYMBOL(drm_framebuffer_unreference);
  */
 void drm_framebuffer_reference(struct drm_framebuffer *fb)
 {
-       DRM_DEBUG("FB ID: %d\n", fb->base.id);
+       DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, 
atomic_read(&fb->refcount.refcount));
        kref_get(&fb->refcount);
 }
 EXPORT_SYMBOL(drm_framebuffer_reference);
@@ -557,7 +557,7 @@ static void drm_framebuffer_free_bug(struct kref *kref)

 static void __drm_framebuffer_unreference(struct drm_framebuffer *fb)
 {
-       DRM_DEBUG("FB ID: %d\n", fb->base.id);
+       DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, 
atomic_read(&fb->refcount.refcount));
        kref_put(&fb->refcount, drm_framebuffer_free_bug);
 }

-- 
1.9.3