[PULL] drm-intel-fixes

[Daniel Vetter]

Cc lists this time around ...
-Daniel

On Thu, Jul 11, 2013 at 2:06 PM, Daniel Vetter <daniel at ffwll.ch> wrote:
> Hi Dave,
>
> One feature latecomer, I've forgotten to merge the patch to reeanble the
> Haswell power well feature now that the audio interaction is fixed up.
> Since that was the only unfixed issue with it I've figured I could throw
> it in a bit late, and it's trivial to revert in case I'm wrong.
>
> Otherwise all bug/regression fixes:
> - Fix status page reinit after gpu hangs, spotted by more paranoid igt
>   checks.
> - Fix object list walking fumble regression in the shrinker (only the
>   counting part, the actual shrinking code was correct so no Oops
>   potential), from Xiong Zhang.
> - Fix DP 1.2 bw limits (Imre).
> - Restore legacy forcewake on ivb, too many broken biosen out there. We
>   dump a warn though that recent userspace might fall over with that
>   config (Guenter Roeck).
> - Patch up the gen2 cs tlb w/a.
> - Improve the fence coherency w/a now that we have a better understanding
>   what's going on. The removed wbinvd+ipi should make -rt folks happy. Big
>   thanks to Jon Bloomfield for figuring this out, patches from Chris.
> - Fix write-read race when switching ring (Chris). Spotted with code
>   inspection, but now we also have an igt for it.
>
> There's an ugly regression we're still working on introduced between
> 3.10-rc7 and 3.10.0. Unfortunately we can't just revert the offender since
> that one fixes another regression :( I've asked Steven to include my
> -fixes branch into linux-next to prevent such fallout in the future,
> hopefully.
>
> Otherwise pretty calm thus far.
>
> Cheers, Daniel
>
> The following changes since commit 446f8d81ca2d9cefb614e87f2fabcc996a9e4e7e:
>
>   drm/i915: Don't try to tear down the stolen drm_mm if it's not there (2013-07-02 11:47:19 +0200)
>
> are available in the git repository at:
>
>   git://people.freedesktop.org/~danvet/drm-intel tags/drm-intel-fixes-2013-07-11
>
> for you to fetch changes up to 46a0b638f35b45fc13d3dc0deb6a7e17988170b2:
>
>   Revert "drm/i915: Workaround incoherence between fences and LLC across multiple CPUs" (2013-07-10 15:31:12 +0200)
>
> ----------------------------------------------------------------
> Chris Wilson (3):
>       drm/i915: Fix write-read race with multiple rings
>       drm/i915: Fix incoherence with fence updates on Sandybridge+
>       Revert "drm/i915: Workaround incoherence between fences and LLC across multiple CPUs"
>
> Daniel Vetter (2):
>       drm/i915: reinit status page registers after gpu reset
>       drm/i915: fix up ring cleanup for the i830/i845 CS tlb w/a
>
> Guenter Roeck (1):
>       Partially revert "drm/i915: unconditionally use mt forcewake on hsw/ivb"
>
> Imre Deak (1):
>       drm/i915: fix lane bandwidth capping for DP 1.2 sinks
>
> Paulo Zanoni (1):
>       drm/i915: switch disable_power_well default value to 1
>
> Xiong Zhang (1):
>       drm/i915: Correct obj->mm_list link to dev_priv->dev_priv->mm.inactive_list
>
>  drivers/gpu/drm/i915/i915_drv.c         |  4 +-
>  drivers/gpu/drm/i915/i915_gem.c         | 83 +++++++++++++--------------------
>  drivers/gpu/drm/i915/intel_dp.c         |  5 ++
>  drivers/gpu/drm/i915/intel_pm.c         | 31 +++++++++++-
>  drivers/gpu/drm/i915/intel_ringbuffer.c | 38 +++++++++------
>  5 files changed, 93 insertions(+), 68 deletions(-)
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> +41 (0) 79 365 57 48 - http://blog.ffwll.ch



--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch