From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: [PATCH 30/37] drm/i915: dump refcount into framebuffer debugfs file Date: Wed, 12 Dec 2012 14:07:10 +0100 Message-ID: <1355317637-16742-31-git-send-email-daniel.vetter@ffwll.ch> References: <1355317637-16742-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1355317637-16742-1-git-send-email-daniel.vetter-/w4YWyX8dFk@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: DRI Development Cc: Nouveau Dev , Intel Graphics Development , Radeon Dev List-Id: dri-devel@lists.freedesktop.org Useful for checking whether the new refcounting works as advertised. Signed-off-by: Daniel Vetter --- 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"); } -- 1.7.10.4