[Beignet] [PATCH] Remove obsolete MI_FLUSH

[Zhenyu Wang]

On 2014.12.29 10:06:58 +0800, Zhigang Gong wrote:
> When does the kernel do instruction cache invalidate for us?
> Could you give a pointer to the related code.
>

You may check i915_gem_execbuffer_move_to_gpu() function.

> I also tested it and found many utests failures. My kernel version is
> as below:
> 
> Linux ivb-gt2-rev4 3.17.1 #1 SMP Fri Oct 24 14:45:46 CST 2014 x86_64 x86_64 x86_64 GNU/Linux
>

I tested with drm-intel-nightly tree which seems fine on HSW and BDW.
I haven't run it on IVB, might try that later.

-- 
Open Source Technology Center, Intel ltd.

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