[Intel-gfx] [PATCH 00/12] Broadwell 3.14 backports

[Ben Widawsky]

Let's try this again. I've pushed a branch here:
http://cgit.freedesktop.org/~bwidawsk/drm-intel/log/?h=bdw-backports

I need to re-review some of the merge conflicts for 4g GGTT, which I
will try to do before Monday.

Daniel: please make sure this is what you had in mind. I don't know
where you want Cc: stable tags.

James: please test this as soon as possible.

Thanks.


On Fri, Mar 21, 2014 at 11:48:09AM -0700, Ben Widawsky wrote:
> The following patches are the backported "simple" fixes for 3.14. Some
> of these already had Cc: stable on them, but required conflict
> resolution which I've provided (presumably they canbe dropped if it's
> easier for upstream). There will be another series of backports which
> has fixes that require more than a single patch.
> 
> I will not have a machine to test these on until Monday, but I am
> mailing them out now in case our QA can get it tested sooner.
> 
> Ben Widawsky (2):
>   drm/i915/bdw: Use scratch page table for GEN8 PPGTT
>   drm/i915/bdw: Restore PPAT on thaw
> 
> Damien Lespiau (1):
>   drm/i915/bdw: The TLB invalidation mechanism has been removed from
>     INSTPM
> 
> Jani Nikula (1):
>   drm/i915: don't flood the logs about bdw semaphores
> 
> Kenneth Graunke (2):
>   drm/i915: Add a partial instruction shootdown workaround on Broadwell.
>   drm/i915: Add thread stall DOP clock gating workaround on Broadwell.
> 
> Mika Kuoppala (2):
>   drm/i915: Fix forcewake counts for gen8
>   drm/i915: Do forcewake reset on gen8
> 
> Ville Syrjälä (4):
>   drm/i915: Disable semaphore wait event idle message on BDW
>   drm/i915: Implement WaDisableSDEUnitClockGating:bdw
>   drm/i915: We implement WaDisableAsyncFlipPerfMode:bdw
>   drm/i915: Don't clobber CHICKEN_PIPESL_1 on BDW
> 
>  drivers/gpu/drm/i915/i915_drv.c         |  5 ++++-
>  drivers/gpu/drm/i915/i915_gem_gtt.c     |  7 +++++++
>  drivers/gpu/drm/i915/i915_reg.h         | 10 ++++++++++
>  drivers/gpu/drm/i915/intel_pm.c         | 18 ++++++++++++++++--
>  drivers/gpu/drm/i915/intel_ringbuffer.c | 12 +++++++++---
>  drivers/gpu/drm/i915/intel_uncore.c     | 29 +++++++++++++++--------------
>  6 files changed, 61 insertions(+), 20 deletions(-)
> 
> -- 
> 1.9.1
> 
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-- 
Ben Widawsky, Intel Open Source Technology Center