Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-next

Daniel writes:

"- Regression fixer for an OOPS at boot when i915.ko is built-in and
  CONFIG_PM=n, introduce in 3.5 (patch from Hunt Xu)
- Regression fixer for occlusion query failures, the required w/a wasn't
  applied in all cases (thanks to Eric for tracking this on down).
- dmar vs. dma_buf imprt fix (Dave Airlie)
- 2 patches to fight down forcewake issues on snb. This is the stuff I've
  talked about 2 weeks ago already, it's a minefield. Investigation still
  going on, but afaict this is the best we have for now.
- a few minor things to keep coverty&compiler happy (Alan, Davendra,
  Stéphane)
- tons of hsw pci ids - this one is a bit late because internal approval
  sometimes takes a while, but ppl in charge finally agreed that world+dog
  already knows about ult and crw haswell variants ;-)

Wrt regressions I'm aware of:
- the power regression due to semaphores=1. Ben is running around with a
  killawatt, unfortunately we have a hard time reproducing this one. And
  this /shouldn't/ increase power usage. Ben has turned up a few odds bits
  though already.
- the lvds fix in 3.6-rc1 broke a backlight after lid close/open (but can
  be resurrected with a modeset cycle). I guess we anger the bios - I'm
  still looking into this one.
- gmbus broke edid reading on an odd-ball monitor, we need to fall-back.
  Due to vacation (both mine&the reporter's) this is stalling for a final
  patch and a tested-by on it. But issue is fully diagnosed."

* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
  drm/i915: correctly order the ring init sequence
  drm/i915: add more Haswell PCI IDs
  drm/i915: make rc6 in sysfs functions conditional
  drm/i915: Workaround hang with BSD and forcewake on SandyBridge
  drm/i915: Make intel_panel_get_backlight static.
  i915: don't map imported dma-bufs for dmar.
  drm/i915: remove unused variable
  drm/i915: Don't forget to apply SNB PIPE_CONTROL GTT workaround.
  drm/i915: fix forcewake related hangs on snb
  i915: Remove silly test
  i915: fix error path leak in intel_sdvo_write_cmd
  vlv: it might be wise if we initialised the flag value...

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f6159765f1eb..88913a47cd34 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -869,6 +869,7 @@ intel_vlv_find_best_pll(const intel_limit_t *limit, struct drm_crtc *crtc,
         unsigned long bestppm, ppm, absppm;
         int dotclk, flag;
 
+        flag = 0;
         dotclk = target * 1000;
         bestppm = 1000000;
         ppm = absppm = 0;