latest drm patches

[Paul B. Mahol]

On 10/2/08, Robert Noland <rnoland at freebsd.org> wrote:
> On Thu, 2008-10-02 at 23:16 +0200, Paul B. Mahol wrote:
>> On 10/2/08, Robert Noland <rnoland at freebsd.org> wrote:
>> > On Thu, 2008-10-02 at 22:38 +0200, Paul B. Mahol wrote:
>> >> On 10/2/08, Robert Noland <rnoland at freebsd.org> wrote:
>> >> > I have made new patch sets for both -CURRENT and -STABLE.  They are
>> >> > located at:
>> >> >
>> >> > http://people.freebsd.org/~rnoland/drm-update-7-100108.patch.bz2
>> >> > http://people.freebsd.org/~rnoland/drm-update-8-100108.patch.bz2
>> >> >
>> >> > Note that if your are using RELENG_7, you will need to be very
>> >> > current.
>> >> > i.e. on or after 2008-09-29 16:20:13 -0400.  CURRENT should be at
>> >> > least
>> >> > 2008-09-20 15:56:02 -0400.
>> >> >
>> >> > This is a re-sync to git master, which seems to address many of the
>> >> > issues with the intel chipsets < 965.  I'm still not certain exactly
>> >> > which change fixes them unfortunately.  This update contains a lot of
>> >> > code cleanup and is post gem merge (no, we don't have gem support).
>> >> > It
>> >> > should prove much easier to read the code now.  A lot of thanks goes
>> >> > to
>> >> > vehemens for that work.  I have adapted the code to use cdevpriv for
>> >> > tracking per open file data, which is the reason that you need really
>> >> > current bits to use this patch.  That alleviates the old ugly hack
>> >> > that
>> >> > we used to try and accomplish the task and helped to clean up the
>> >> > open /
>> >> > close behavior a good bit.  This also replaces the hack that was put
>> >> > in
>> >> > place a year or so ago to prevent radeons from locking up with AIGLX
>> >> > enabled.  I have had a couple of radeon testers report that it still
>> >> > works as expected, though I no longer have radeon hardware to test
>> >> > with
>> >> > myself.  Other various fixes from the linux crew and Intel, many of
>> >> > which are muddled in with the gem merge.
>> >> >
>> >> > I am planning to push this into CURRENT pretty soon, possibly even
>> >> > sometime tomorrow once I have a chance to discuss with a few others.
>> >>
>> >> Wow, something is broken again (glxgears doenst work again). I checked
>> >> twice (with two versions of agp)
>> >
>> > Are you sure that your -CURRENT meets the requirements that I stated?
>>
>> FreeBSD dhcppc1 8.0-CURRENT FreeBSD 8.0-CURRENT #6: Sun Sep 28
>> 11:46:55 CEST 2008
>
> Hrm, ok... You say that git from yesterday is working.  I pushed one of
> the 2 differences last night, so let's try this.
>
> cd into your git directory
> git pull
> cd bsd-core && make clean && make all install
>
> Hopefully that will tell us which one has the issue.

OK:

> git pull
remote: Counting objects: 7, done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 4 (delta 3), reused 0 (delta 0)
Unpacking objects: 100% (4/4), done.
>From git://anongit.freedesktop.org/git/mesa/drm
   073cb5e..81952c7  master     -> origin/master
Updating 073cb5e..81952c7
Fast forward
 bsd-core/drm_vm.c |   21 ++++++++++++---------
 1 files changed, 12 insertions(+), 9 deletions(-)

Let we see would this change break something :) ...