[pull] radeon drm-fixes-3.8

[alexdeucher at gmail.com]

From: Alex Deucher <alexander.deucher at amd.com>

Hi Dave,

A few more radeon fixes for 3.8.  Mostly small stuff.  The big
change is disabling the use of the DMA ring for VM PT updates.  This
reverts back to the 3.7 behavior.  Problem is we can get huge PT
updates in certain cases that are too big for the DMA ring.  I've
got patches to use an IB for this so I can re-enable the use of the
DMA ring for VM PT updates in 3.9.  This request also includes the
patches from the last pull request I sent on Monday in case you haven't
pulled them yet.

The following changes since commit 483674325f64a37c7696edb12ce6ad3e535421bc:

  Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel (2013-01-26 18:17:39 +1000)

are available in the git repository at:

  git://people.freedesktop.org/~agd5f/linux drm-fixes-3.8

Alex Deucher (7):
      drm/radeon: add WAIT_UNTIL to the non-VM safe regs list for cayman/TN
      drm/radeon: add quirk for RV100 board
      drm/radeon: fix backend map setup on 1 RB sumo boards
      drm/radeon/evergreen+: wait for the MC to settle after MC blackout
      drm/radeon/r5xx-r7xx: wait for the MC to settle after MC blackout
      drm/radeon: prevent crash in the ring space allocation
      drm/radeon: switch back to the CP ring for VM PT updates

Christopher Staite (1):
      drm/radeon: fix MC blackout on evergreen+

Mikko Tiihonen (1):
      drm/radeon: protect against div by 0 in backend setup

liu chuansheng (1):
      drm/radeon: Calling object_unrefer() when creating fb failure

 drivers/gpu/drm/radeon/evergreen.c      |   27 ++++++++++++++++++++++++---
 drivers/gpu/drm/radeon/r600.c           |    7 +++++--
 drivers/gpu/drm/radeon/radeon_asic.c    |    6 +++---
 drivers/gpu/drm/radeon/radeon_combios.c |    8 ++++++++
 drivers/gpu/drm/radeon/radeon_display.c |    4 +++-
 drivers/gpu/drm/radeon/radeon_ring.c    |    3 +++
 drivers/gpu/drm/radeon/reg_srcs/cayman  |    1 +
 drivers/gpu/drm/radeon/rv515.c          |    2 ++
 8 files changed, 49 insertions(+), 9 deletions(-)