[Bug 97978] [SKL / KBL] guc submission is causing IGT tests timeout (igt/gem_ringfill)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97978

Elio <elio.martinez.monroy at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #18 from Elio <elio.martinez.monroy at intel.com> ---
https://patchwork.freedesktop.org/patch/114110/

Seems to solve the problem. 

IGT basic test runs without time outs.

Configuration:

GuC 6.1: https://01.org/linuxgraphics/downloads/skylake-guc-6.1
Kernel: 4.8.0-rc7_3c9e639/
Commit git_commit=3c9e639197bb52280334830e611082d5b6bfaceb
Intel Gpu Tools : intel-gpu-tools-1.16-36-gd16318a
Hardware:  : Intel(R) Core(TM) i5-6260U CPU @ 1.80GHz

[244/244] skip: 13, pass: 230, dmesg-warn: 1
Thank you for running Piglit!
Results have been written to
/home/gfx/intel-gpu-tools/scripts/results_with_guc_enabled_2_2
HTML summary has been written to results_with_guc_enabled_2_2//html/index.html

real    10m38.201s
user    0m45.000s
sys     4m24.148s

Grub parameters added:

GRUB_CMDLINE_LINUX_DEFAULT="i915.enable_guc_loading=2
i915.enable_guc_submission=2 drm.debug=0xe 

This issue is going to be closed as soon as patch should be merged

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