From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Subject: [PATCH 5/8] drm: spiff out FB refcnting traces Date: Fri, 30 May 2014 13:12:07 -0400 Message-ID: <1401469930-32750-6-git-send-email-robdclark@gmail.com> References: <1401469930-32750-1-git-send-email-robdclark@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-qg0-f54.google.com (mail-qg0-f54.google.com [209.85.192.54]) by gabe.freedesktop.org (Postfix) with ESMTP id B4ED66EB0B for ; Fri, 30 May 2014 10:12:30 -0700 (PDT) Received: by mail-qg0-f54.google.com with SMTP id q108so6229042qgd.27 for ; Fri, 30 May 2014 10:12:30 -0700 (PDT) In-Reply-To: <1401469930-32750-1-git-send-email-robdclark@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org I find myself making this change locally whenever debugging FB reference counting. Which seems a bit silly. Signed-off-by: Rob Clark Reviewed-by: David Herrmann --- 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