[Mesa-dev] [PATCH 18/47] (0018b) Fix for Patch 0018; I have no idea if this is a real fix or not

[Jason Ekstrand]

As is evident from patches like this, this series is nowhere near ready for
upstream.  There's quite a bit of clean up work to do before it will be
really ready to merge.  I've been working on trying to clean up Francisco's
original branch and sent out the first 19 ready-for-upstream patches on
Friday: https://patchwork.freedesktop.org/series/43450/  I intend to send
more later this week once I get a couple of GPU hangs sorted out.

--Jason

On Sun, May 20, 2018 at 8:29 PM, Shaofeng Tang <shaofeng.tang at intel.com>
wrote:

> From: Kevin Rogovin <kevin.rogovin at intel.com>
>
> Change-Id: Ic5948415e0b4d6799b6a88ac507c1999ccb1df39
> ---
>  src/intel/compiler/brw_fs.cpp | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
> index 121f9f8..b089b79 100644
> --- a/src/intel/compiler/brw_fs.cpp
> +++ b/src/intel/compiler/brw_fs.cpp
> @@ -3349,7 +3349,11 @@ fs_visitor::emit_repclear_shader()
>
>     assign_constant_locations();
>     assign_curb_setup();
> -   allocate_registers(16, false);
> +   /* WARNING: the original SIMD32 series has this line added, in patch
> +    * "i965/fs: Rework FB write header setup for SIMD32 and better
> scheduling."
> +    * but giving this line makes bad things happen later.
> +    */
> +   // allocate_registers(16, false);
>
>     /* Now that we have the uniform assigned, go ahead and force it to a
> vec4. */
>     if (uniforms > 0) {
> --
> 2.7.4
>
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