From: Rob Clark <robdclark@gmail.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: DRI Development <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH 29/35] drm/i915: dump refcount into framebuffer debugfs file
Date: Fri, 11 Jan 2013 16:20:18 -0600 [thread overview]
Message-ID: <CAF6AEGsLcvyNnJZo9N9f_C6tgzV6-O9tABh7+QXrAewMMzwS7g@mail.gmail.com> (raw)
In-Reply-To: <1357850897-27102-30-git-send-email-daniel.vetter@ffwll.ch>
On Thu, Jan 10, 2013 at 2:48 PM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> Useful for checking whether the new refcounting works as advertised.
looks useful.. I should probably add this to omapdrm and the cma
debugfs helper patch that I sent recently..
BR,
-R
> 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 1269a46..7576e78 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -1440,11 +1440,12 @@ 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);
> @@ -1454,11 +1455,12 @@ 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
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2013-01-11 22:20 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-10 20:47 [PATCH 00/36] kms locking rework Daniel Vetter
2013-01-10 20:47 ` [PATCH 01/35] drm: review locking rules in drm_crtc.c Daniel Vetter
2013-01-10 20:47 ` [PATCH 02/35] drm/doc: integrate drm_crtc.c kerneldoc Daniel Vetter
2013-01-10 20:47 ` [PATCH 03/35] drm/<drivers>: reorder framebuffer init sequence Daniel Vetter
2013-01-11 21:06 ` Rob Clark
2013-01-10 20:47 ` [PATCH 04/35] drm/vmwgfx: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 05/35] drm/gma500: move fbcon restore to lastclose Daniel Vetter
2013-01-10 20:47 ` [PATCH 06/35] drm/nouveau: protect evo_wait/evo_kick sections with a channel mutex Daniel Vetter
2013-01-10 20:47 ` [PATCH 07/35] drm/nouveau: try to protect nbo->pin_refcount Daniel Vetter
2013-01-10 20:47 ` [PATCH 08/35] drm/<drivers>: Unified handling of unimplemented fb->create_handle Daniel Vetter
2013-01-18 15:00 ` Thierry Reding
2013-01-18 18:32 ` Daniel Vetter
2013-01-10 20:47 ` [PATCH 09/35] drm: encapsulate crtc->set_config calls Daniel Vetter
2013-01-10 20:47 ` [PATCH 10/35] drm: add drm_modeset_lock|unlock_all Daniel Vetter
2013-01-10 20:47 ` [PATCH 11/35] drm/i915: use drm_modeset_lock_all Daniel Vetter
2013-01-10 20:47 ` [PATCH 12/35] drm/gma500: " Daniel Vetter
2013-01-10 22:36 ` Alan Cox
2013-01-11 13:25 ` Daniel Vetter
2013-01-10 20:47 ` [PATCH 13/35] drm/ast: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 14/35] drm/shmobile: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 15/35] drm/vmgfx: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 16/35] drm: add per-crtc locks Daniel Vetter
2013-01-10 20:47 ` [PATCH 17/35] drm: only take the crtc lock for ->cursor_set Daniel Vetter
2013-01-10 20:47 ` [PATCH 18/35] drm: only take the crtc lock for ->cursor_move Daniel Vetter
2013-01-10 20:48 ` [PATCH 19/35] drm: revamp locking around fb creation/destruction Daniel Vetter
2013-01-10 20:48 ` [PATCH 20/35] drm: create drm_framebuffer_lookup Daniel Vetter
2013-01-10 20:48 ` [PATCH 21/35] drm: revamp framebuffer cleanup interfaces Daniel Vetter
2013-01-10 20:48 ` [PATCH 22/35] drm: reference framebuffers which are on the idr Daniel Vetter
2013-01-10 20:48 ` [PATCH 23/35] drm: nest modeset locks within fpriv->fbs_lock Daniel Vetter
2013-01-10 20:48 ` [PATCH 24/35] drm: push modeset_lock_all into ->fb_create driver callbacks Daniel Vetter
2013-01-10 20:48 ` [PATCH 25/35] drm: don't take modeset locks in getfb ioctl Daniel Vetter
2013-01-10 20:48 ` [PATCH 26/35] drm: fb refcounting for dirtyfb_ioctl Daniel Vetter
2013-01-10 20:48 ` [PATCH 27/35] drm: refcounting for sprite framebuffers Daniel Vetter
2013-01-10 20:48 ` [PATCH 28/35] drm: refcounting for crtc framebuffers Daniel Vetter
2013-01-10 20:48 ` [PATCH 29/35] drm/i915: dump refcount into framebuffer debugfs file Daniel Vetter
2013-01-11 22:20 ` Rob Clark [this message]
2013-01-10 20:48 ` [PATCH 30/35] drm/vmwgfx: add proper framebuffer refcounting Daniel Vetter
2013-01-10 20:48 ` [PATCH 31/35] drm: optimize drm_framebuffer_remove Daniel Vetter
2013-01-10 20:48 ` [PATCH 32/35] drm: only grab the crtc lock for pageflips Daniel Vetter
2013-01-10 20:48 ` [PATCH 33/35] drm: don't hold crtc mutexes for connector ->detect callbacks Daniel Vetter
2013-01-10 20:48 ` [PATCH 34/35] drm/doc: updates for new framebuffer lifetime rules Daniel Vetter
2013-01-10 20:48 ` [PATCH 35/35] drm/fb_helper: check whether fbcon is bound Daniel Vetter
2013-01-10 20:48 ` [PATCH 36/36] drm/i915: wake up all pageflip waiters Daniel Vetter
2013-01-10 20:50 ` Daniel Vetter
2013-01-11 23:17 ` [PATCH 00/36] kms locking rework Rob Clark
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