[git pull] drm-patches for 2.6.26-rc2

[Dave Airlie]

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

I've reverted the vblank changeset for now, it looks like it needs more 
baking, the rest is a better fix to previous locking changes and some more 
i915 register saving/restoring.

Dave.

 drivers/char/drm/drm.h        |   17 --
 drivers/char/drm/drmP.h       |   91 ++-----
 drivers/char/drm/drm_fops.c   |    7 +-
 drivers/char/drm/drm_irq.c    |  381 ++++----------------------
 drivers/char/drm/drm_lock.c   |   35 +--
 drivers/char/drm/i915_dma.c   |  160 +++--------
 drivers/char/drm/i915_drm.h   |   45 +---
 drivers/char/drm/i915_drv.c   |   23 +-
 drivers/char/drm/i915_drv.h   |  115 ++-------
 drivers/char/drm/i915_irq.c   |  597 +++++++++++------------------------------
 drivers/char/drm/mga_drv.c    |    7 +-
 drivers/char/drm/mga_drv.h    |    6 +-
 drivers/char/drm/mga_irq.c    |   69 ++----
 drivers/char/drm/r128_drv.c   |    7 +-
 drivers/char/drm/r128_drv.h   |    9 +-
 drivers/char/drm/r128_irq.c   |   55 ++---
 drivers/char/drm/radeon_drv.c |    8 +-
 drivers/char/drm/radeon_drv.h |   19 +-
 drivers/char/drm/radeon_irq.c |  171 ++++++------
 drivers/char/drm/via_drv.c    |    6 +-
 drivers/char/drm/via_drv.h    |    7 +-
 drivers/char/drm/via_irq.c    |   81 +++----
 22 files changed, 513 insertions(+), 1403 deletions(-)

commit e948e99400b28af152414f15f8c8023ff2430b79
Author: Keith Packard <keithp@xxxxxxxxxx>
Date:   Wed May 7 12:27:53 2008 +1000

    drm/i915: save and restore dsparb and d_state registers.
    
    Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>

commit a59e122a67b88925944d3bbf33d15229cf0fc3de
Author: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Date:   Wed May 7 12:25:46 2008 +1000

    drm/i915: fix off by one in VGA save/restore of AR & CR regs.
    
    turns out it's important to save/restore AR14 in particular.
    
    Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>

commit f116cc561eae0a426b8fa6b3e22e80ba0bcf7aee
Author: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date:   Wed May 7 12:22:39 2008 +1000

    drm: disable tasklets not IRQs when taking the drm lock spinlock
    
    Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>

commit af6061af0d9f84a4665f88186dc1ff9e4fb78330
Author: Dave Airlie <airlied@xxxxxxxx>
Date:   Wed May 7 12:15:39 2008 +1000

    Revert "drm/vbl rework: rework how the drm deals with vblank."
    
    This reverts commit ac741ab71bb39e6977694ac0cc26678d8673cda4.
    
    Okay this looks like wasn't as fully baked as I'd led myself to believe.
    
    Revert for now for further baking.
    
    Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
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