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SubjectRe: Lots of i915/drm spew on 3.4
Date
On Wed, 30 May 2012 18:26:51 -0400, Dave Jones <davej@redhat.com> wrote:
> On Wed, May 30, 2012 at 05:58:48PM -0400, Dave Jones wrote:
> > On Wed, May 30, 2012 at 11:51:54PM +0200, Daniel Vetter wrote:
> > > On Wed, May 30, 2012 at 11:31 PM, Dave Jones <davej@redhat.com> wrote:
> > > > On this hardware:
> > > >
> > > > 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)
> > > >
> > > > I get this every boot with Linus current tree (up to af56e0aa35f3ae2a4c1a6d1000702df1dd78cb76)
> > >
> > > Just a quick question, is this a regression?
> >
> > seems so, I don't see it on 3.3

The WARN is new, the problem is old.

commit c543188afb7a83e66161c026dc6fd5eb38dc0b63
Author: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Tue May 15 18:09:02 2012 -0300

drm: add generic ioctls to get/set properties on any object

Useless for connector properties (since they already have their own
ioctls), but useful when we add properties to CRTCs, planes and other
objects.

Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Rob Clark <rob.clark@linaro.org>
Tested-by: Rob Clark <rob.clark@linaro.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

Before that commit we had no idea that we had run out of property slots.
I think the WARN is genuine, but maybe we should just bump the count set
it to WARN_ONCE and hope the conversion to lists arrives sooner rather
than latter.
-Chris

--
Chris Wilson, Intel Open Source Technology Centre


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