[git pull] drm fixes for 2.6.22-rc3

[Dave Airlie <airlied@linux.ie>]

Hi Linus,

Please pull the 'drm-patches' branch from
ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git drm-patches

It contains a fix for a kmalloc 0, along with new pci ids for the radeon rs480
and a spinlock initialiser.

I have stuff that actually fixes up the drm_drawable.c to use an idr but I'll hold until the next merge window.

Dave.

 drivers/char/drm/drm_drawable.c |   41 ++++++++++++++++++++++++--------------
 drivers/char/drm/drm_pciids.h   |    7 ++++++
 drivers/char/drm/i915_irq.c     |    2 +-
 3 files changed, 34 insertions(+), 16 deletions(-)

commit c4814f9001a8dd28e39311a919beac34f778f76d
Author: Michel Dänzer <michel@tungstengraphics.com>
Date:   Sat May 26 04:37:08 2007 +1000

    drm: make sure the drawable code doesn't call malloc(0).

    Signed-off-by: Michel Dänzer <michel@tungstengraphics.com>
    Signed-off-by: Dave Airlie <airlied@linux.ie>

commit 777c7738a598c6e8d4b850181a509757fb79cf36
Author: Dave Airlie <airlied@linux.ie>
Date:   Sat May 26 04:19:03 2007 +1000

    drm/radeon: add more IGP chipset pci ids

    Add more IGP chipset PCI IDs

    Signed-off-by: Dave Airlie <airlied@linux.ie>

commit a6399bdd492a3289d39e4b79cbe69ad44a054ee3
Author: Thomas Gleixner <tglx@linutronix.de>
Date:   Sat May 26 05:56:14 2007 +1000

    drm: Spinlock initializer cleanup

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Dave Airlie <airlied@linux.ie>