Useful for checking whether the new refcounting works as advertised.
Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index da1c8b6..e2dc77c 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1369,11 +1369,12 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) ifbdev = dev_priv->fbdev; fb = to_intel_framebuffer(ifbdev->helper.fb);
- seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, obj ", + seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, refcount %d, obj ", fb->base.width, fb->base.height, fb->base.depth, - fb->base.bits_per_pixel); + fb->base.bits_per_pixel, + atomic_read(&fb->base.refcount.refcount)); describe_obj(m, fb->obj); seq_printf(m, "\n"); mutex_unlock(&dev->mode_config.mutex); @@ -1383,11 +1384,12 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) if (&fb->base == ifbdev->helper.fb) continue;
- seq_printf(m, "user size: %d x %d, depth %d, %d bpp, obj ", + seq_printf(m, "user size: %d x %d, depth %d, %d bpp, refcount %d, obj ", fb->base.width, fb->base.height, fb->base.depth, - fb->base.bits_per_pixel); + fb->base.bits_per_pixel, + atomic_read(&fb->base.refcount.refcount)); describe_obj(m, fb->obj); seq_printf(m, "\n"); }