The introduction of primary planes has apparently caused a bit of fb
refcounting fun for people. That makes it a good time to clean up the
arcane rules and slight differences between ->update_plane and
->set_config. The new rules are:
- The core holds a reference for both the new and the old fb (i
On Wed, Apr 23, 2014 at 05:37:30PM +0200, Daniel Vetter wrote:
> The introduction of primary planes has apparently caused a bit of fb
> refcounting fun for people. That makes it a good time to clean up the
> arcane rules and slight differences between ->update_plane and
> ->set_config. The new rule
On Wed, Apr 23, 2014 at 8:36 AM, Daniel Vetter
wrote:
> Hm, that's indeed a bit fishy. Otoh I don't understand how this blows
> up with existing userspace since we should only hit this if userspace
> does an explicit disable call on the primary plane through the ioctl.
> It's a bug for sure thoug
On Wed, Apr 23, 2014 at 3:08 AM, Matt Roper
wrote:
> On Tue, Apr 22, 2014 at 04:19:45PM +0200, Daniel Vetter wrote:
>> The introduction of primary planes has apparently caused a bit of fb
>> refcounting fun for people. That makes it a good time to clean up the
>> arcane rules and slight differenc
On Tue, Apr 22, 2014 at 04:19:45PM +0200, Daniel Vetter wrote:
> The introduction of primary planes has apparently caused a bit of fb
> refcounting fun for people. That makes it a good time to clean up the
> arcane rules and slight differences between ->update_plane and
> ->set_config. The new rule
On Tue, Apr 22, 2014 at 04:09:09PM +0200, Daniel Vetter wrote:
> On Tue, Apr 22, 2014 at 01:06:22PM +0300, Ville Syrj?l? wrote:
> > On Tue, Apr 22, 2014 at 11:07:13AM +0200, Daniel Vetter wrote:
> > > The introduction of primary planes has apparently caused a bit of fb
> > > refcounting fun for peo
On Tue, Apr 22, 2014 at 4:28 PM, Ville Syrj?l?
wrote:
>> Not sure what to do here really.
>
> Just s/drm_gem_object_unreference_unlocked/drm_gem_object_unreference/
> and grab struct_mutex by hand around both operations?
I was kinda hoping for someone to go ahead and fix the entire fb
tracking lo
The introduction of primary planes has apparently caused a bit of fb
refcounting fun for people. That makes it a good time to clean up the
arcane rules and slight differences between ->update_plane and
->set_config. The new rules are:
- The core holds a reference for both the new and the old fb (i
On Tue, Apr 22, 2014 at 01:06:22PM +0300, Ville Syrj?l? wrote:
> On Tue, Apr 22, 2014 at 11:07:13AM +0200, Daniel Vetter wrote:
> > The introduction of primary planes has apparently caused a bit of fb
> > refcounting fun for people. That makes it a good time to clean up the
> > arcane rules and sli
On Tue, Apr 22, 2014 at 11:07:13AM +0200, Daniel Vetter wrote:
> The introduction of primary planes has apparently caused a bit of fb
> refcounting fun for people. That makes it a good time to clean up the
> arcane rules and slight differences between ->update_plane and
> ->set_config. The new rule
On Tue, Apr 22, 2014 at 11:07:13AM +0200, Daniel Vetter wrote:
[...]
> diff --git a/drivers/gpu/drm/drm_plane_helper.c
> b/drivers/gpu/drm/drm_plane_helper.c
> index e768d35ff22e..8db129c44fea 100644
> --- a/drivers/gpu/drm/drm_plane_helper.c
> +++ b/drivers/gpu/drm/drm_plane_helper.c
> @@ -175,22
The introduction of primary planes has apparently caused a bit of fb
refcounting fun for people. That makes it a good time to clean up the
arcane rules and slight differences between ->update_plane and
->set_config. The new rules are:
- The core holds a reference for both the new and the old fb (i
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