A couple of forcewake fixes and and a patch to make page flip work on IVB.

Sorry for the large diffstat; the IVB fix first splits out page flipping into per-generation functions and then applies the IVB-specific version, so the bulk of the change is just shuffling code around.

The following changes since commit 483f1798998ede75b2575cc1813c3d89ba64a34e:

drm/i915: save/resume forcewake lock fixes (2011-06-22 10:28:33 -0700)

are available in the git repository at: ssh://master.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6.git drm-intel-fixes

Ben Widawsky (1): drm/i915: forcewake fix after reset

Chris Wilson (1): drm/i915: Use chipset-specific irq installers

Jesse Barnes (2): drm/i915: split page flip queueing into per-chipset functions drm/i915: add Ivy Bridge page flip support

drivers/gpu/drm/i915/i915_drv.c | 3 + drivers/gpu/drm/i915/i915_drv.h | 3 + drivers/gpu/drm/i915/i915_gem.c | 4 +- drivers/gpu/drm/i915/intel_display.c | 305 ++++++++++++++++++++++++--------- 4 files changed, 230 insertions(+), 85 deletions(-)