Re: [igt-dev] [PATCH] i915/gem_spin_batch: Add test to execute in parallel on all engines

Re: [igt-dev] [PATCH] i915/gem_spin_batch: Add test to execute in parallel on all engines

[Chris Wilson]

Quoting Vanshidhar Konda (2019-10-31 18:01:59)
> Add a test that submits batch buffers to all engines and executes them
> in parallel; either from the same context or from new contexts for each
> engine.

Duplicating a test for what purpose? Pedagogy?
-Chris
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[igt-dev] ✗ GitLab.Pipeline: warning for i915/gem_spin_batch: Add test to execute in parallel on all engines

[Patchwork]

== Series Details ==

Series: i915/gem_spin_batch: Add test to execute in parallel on all engines
URL   : https://patchwork.freedesktop.org/series/68834/
State : warning

== Summary ==

ERROR! This series introduces new undocumented tests:

gem_spin_batch@spin-all-parallel
gem_spin_batch@spin-all-parallel-new-ctx

Can you document them as per the requirement in the [CONTRIBUTING.md]?

[Documentation] has more details on how to do this.

Here are few examples:
https://gitlab.freedesktop.org/drm/igt-gpu-tools/commit/0316695d03aa46108296b27f3982ec93200c7a6e
https://gitlab.freedesktop.org/drm/igt-gpu-tools/commit/443cc658e1e6b492ee17bf4f4d891029eb7a205d

Thanks in advance!

[CONTRIBUTING.md]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/blob/master/CONTRIBUTING.md#L19
[Documentation]: https://drm.pages.freedesktop.org/igt-gpu-tools/igt-gpu-tools-Core.html#igt-describe

Other than that, pipeline status: SUCCESS.

see https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/pipelines/75143 for more details

== Logs ==

For more details see: https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/pipelines/75143
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[igt-dev] ✓ Fi.CI.BAT: success for i915/gem_spin_batch: Add test to execute in parallel on all engines

[Patchwork]

== Series Details ==

Series: i915/gem_spin_batch: Add test to execute in parallel on all engines
URL   : https://patchwork.freedesktop.org/series/68834/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7233 -> IGTPW_3639
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/index.html

Known issues
------------

  Here are the changes found in IGTPW_3639 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_mmap@basic:
    - fi-icl-u3:          [PASS][1] -> [DMESG-WARN][2] ([fdo#107724])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/fi-icl-u3/igt@gem_mmap@basic.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/fi-icl-u3/igt@gem_mmap@basic.html

  
#### Possible fixes ####

  * igt@gem_mmap_gtt@basic-small-bo-tiledy:
    - fi-icl-u3:          [DMESG-WARN][3] ([fdo#107724]) -> [PASS][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/fi-icl-u3/igt@gem_mmap_gtt@basic-small-bo-tiledy.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/fi-icl-u3/igt@gem_mmap_gtt@basic-small-bo-tiledy.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#112096]: https://bugs.freedesktop.org/show_bug.cgi?id=112096


Participating hosts (53 -> 45)
------------------------------

  Missing    (8): fi-ilk-m540 fi-hsw-4200u fi-tgl-u2 fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * CI: CI-20190529 -> None
  * IGT: IGT_5255 -> IGTPW_3639

  CI-20190529: 20190529
  CI_DRM_7233: 1cdd3a3d9f5a2b0e0879d0d2468d4c88efdcda4f @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_3639: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/index.html
  IGT_5255: b21b6a7aaa0db2159f22ee4427804e5a16fe2261 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools



== Testlist changes ==

+igt@gem_spin_batch@spin-all-parallel
+igt@gem_spin_batch@spin-all-parallel-new-ctx

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/index.html
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Re: [igt-dev] [PATCH] i915/gem_spin_batch: Add test to execute in parallel on all engines

[Chris Wilson]

Quoting Vanshidhar Konda (2019-10-31 18:01:59)
> Add a test that submits batch buffers to all engines and executes them
> in parallel; either from the same context or from new contexts for each
> engine.
> 
> Signed-off-by: Vanshidhar Konda <vanshidhar.r.konda@intel.com>
> ---
>  tests/i915/gem_spin_batch.c | 53 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 53 insertions(+)
> 
> diff --git a/tests/i915/gem_spin_batch.c b/tests/i915/gem_spin_batch.c
> index df59512a..c79cb7ea 100644
> --- a/tests/i915/gem_spin_batch.c
> +++ b/tests/i915/gem_spin_batch.c
> @@ -136,6 +136,54 @@ static void spin_on_all_engines(int fd, unsigned int timeout_sec)
>         igt_waitchildren();
>  }
>  
> +#define PARALLEL_SPIN_NEW_CTX (1 << 0)
> +static void parallel_spin_all_engines(int fd, unsigned int flags)
> +{
> +       igt_spin_t *spinner[I915_EXEC_RING_MASK + 1];
> +       uint32_t ctx[I915_EXEC_RING_MASK + 1];
> +       struct intel_execution_engine2 *engine;
> +       int num_engines;
> +       int i;
> +
> +       ctx[0] = gem_context_create(fd);
> +       gem_context_set_all_engines(fd, ctx[0]);
> +
> +       for (i = 1; i < I915_EXEC_RING_MASK + 1; i++) {
> +               ctx[i] = ctx[0];
> +               if (flags & PARALLEL_SPIN_NEW_CTX) {
> +                       ctx[i] = gem_context_create(fd);
> +                       gem_context_set_all_engines(fd, ctx[i]);
> +               }
> +       }
> +
> +       i = 0;
> +       for_each_context_engine(fd, ctx[0], engine) {
> +               igt_debug("Starting spin on engine: %d\n", i);
> +               spinner[i] = igt_spin_new(fd,
> +                                         .ctx = ctx[i],
> +                                         .engine = i,
> +                                         .flags = (IGT_SPIN_POLL_RUN |
> +                                                  IGT_SPIN_NO_PREEMPTION));
> +               i++;
> +       }
> +
> +       num_engines = i;
> +       for (i = 0; i < num_engines; i++) {
> +               igt_debug("Busy wait for engine: %d\n", i);
> +               igt_spin_busywait_until_started(spinner[i]);
> +
> +       }
> +
> +       for (i = 0; i < num_engines; i++)
> +               igt_spin_free(fd, spinner[i]);
> +
> +       if (flags & PARALLEL_SPIN_NEW_CTX) {
> +               for (i = 1; i < I915_EXEC_RING_MASK + 1; i++)
> +                       gem_context_destroy(fd, ctx[i]);
> +       }
> +       gem_context_destroy(fd, ctx[0]);

I took the liberty of simplifying this and pushed.
-Chris
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[igt-dev] ✓ Fi.CI.IGT: success for i915/gem_spin_batch: Add test to execute in parallel on all engines

[Patchwork]

== Series Details ==

Series: i915/gem_spin_batch: Add test to execute in parallel on all engines
URL   : https://patchwork.freedesktop.org/series/68834/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7233_full -> IGTPW_3639_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in IGTPW_3639_full:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * igt@kms_busy@extended-modeset-hang-oldfb-with-reset-render-b:
    - {shard-tglb}:       NOTRUN -> [INCOMPLETE][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-tglb2/igt@kms_busy@extended-modeset-hang-oldfb-with-reset-render-b.html

  
Known issues
------------

  Here are the changes found in IGTPW_3639_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_busy@busy-vcs1:
    - shard-iclb:         [PASS][2] -> [SKIP][3] ([fdo#112080]) +10 similar issues
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb2/igt@gem_busy@busy-vcs1.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb7/igt@gem_busy@busy-vcs1.html

  * igt@gem_eio@in-flight-suspend:
    - shard-iclb:         [PASS][4] -> [DMESG-WARN][5] ([fdo#111764])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb2/igt@gem_eio@in-flight-suspend.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb6/igt@gem_eio@in-flight-suspend.html

  * igt@gem_exec_schedule@preempt-queue-bsd:
    - shard-iclb:         [PASS][6] -> [SKIP][7] ([fdo#112146]) +2 similar issues
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb8/igt@gem_exec_schedule@preempt-queue-bsd.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb1/igt@gem_exec_schedule@preempt-queue-bsd.html

  * igt@gem_persistent_relocs@forked-interruptible-thrashing:
    - shard-snb:          [PASS][8] -> [FAIL][9] ([fdo#112037])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-snb4/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-snb5/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
    - shard-hsw:          [PASS][10] -> [FAIL][11] ([fdo#112037])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-hsw2/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-hsw4/igt@gem_persistent_relocs@forked-interruptible-thrashing.html

  * igt@gem_userptr_blits@map-fixed-invalidate-busy:
    - shard-snb:          [PASS][12] -> [DMESG-WARN][13] ([fdo#111870]) +1 similar issue
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-snb1/igt@gem_userptr_blits@map-fixed-invalidate-busy.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-snb1/igt@gem_userptr_blits@map-fixed-invalidate-busy.html

  * igt@gem_userptr_blits@map-fixed-invalidate-overlap-busy:
    - shard-hsw:          [PASS][14] -> [DMESG-WARN][15] ([fdo#111870]) +2 similar issues
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-hsw1/igt@gem_userptr_blits@map-fixed-invalidate-overlap-busy.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-hsw2/igt@gem_userptr_blits@map-fixed-invalidate-overlap-busy.html

  * igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding:
    - shard-apl:          [PASS][16] -> [FAIL][17] ([fdo#103232]) +1 similar issue
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-apl4/igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-apl1/igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding.html

  * igt@kms_cursor_crc@pipe-c-cursor-64x64-onscreen:
    - shard-kbl:          [PASS][18] -> [FAIL][19] ([fdo#103232]) +1 similar issue
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-kbl1/igt@kms_cursor_crc@pipe-c-cursor-64x64-onscreen.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-kbl3/igt@kms_cursor_crc@pipe-c-cursor-64x64-onscreen.html

  * igt@kms_cursor_edge_walk@pipe-b-64x64-top-edge:
    - shard-snb:          [PASS][20] -> [INCOMPLETE][21] ([fdo#105411]) +1 similar issue
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-snb2/igt@kms_cursor_edge_walk@pipe-b-64x64-top-edge.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-snb1/igt@kms_cursor_edge_walk@pipe-b-64x64-top-edge.html

  * igt@kms_cursor_legacy@all-pipes-single-bo:
    - shard-hsw:          [PASS][22] -> [INCOMPLETE][23] ([fdo#103540])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-hsw5/igt@kms_cursor_legacy@all-pipes-single-bo.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-hsw5/igt@kms_cursor_legacy@all-pipes-single-bo.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt:
    - shard-iclb:         [PASS][24] -> [FAIL][25] ([fdo#103167]) +3 similar issues
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb6/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb1/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes:
    - shard-kbl:          [PASS][26] -> [DMESG-WARN][27] ([fdo#108566]) +5 similar issues
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-kbl1/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-kbl1/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html

  * igt@kms_psr@psr2_primary_render:
    - shard-iclb:         [PASS][28] -> [SKIP][29] ([fdo#109441])
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb2/igt@kms_psr@psr2_primary_render.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb3/igt@kms_psr@psr2_primary_render.html

  * igt@prime_vgem@wait-bsd2:
    - shard-iclb:         [PASS][30] -> [SKIP][31] ([fdo#109276]) +12 similar issues
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb4/igt@prime_vgem@wait-bsd2.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb5/igt@prime_vgem@wait-bsd2.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@bcs0-s3:
    - {shard-tglb}:       [INCOMPLETE][32] ([fdo#111832]) -> [PASS][33]
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-tglb5/igt@gem_ctx_isolation@bcs0-s3.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-tglb1/igt@gem_ctx_isolation@bcs0-s3.html

  * {igt@gem_ctx_persistence@vcs1-queued}:
    - shard-iclb:         [SKIP][34] ([fdo#109276] / [fdo#112080]) -> [PASS][35] +4 similar issues
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb8/igt@gem_ctx_persistence@vcs1-queued.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb2/igt@gem_ctx_persistence@vcs1-queued.html

  * igt@gem_ctx_switch@vcs1:
    - shard-iclb:         [SKIP][36] ([fdo#112080]) -> [PASS][37] +13 similar issues
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb7/igt@gem_ctx_switch@vcs1.html
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb2/igt@gem_ctx_switch@vcs1.html

  * igt@gem_exec_balancer@smoke:
    - shard-iclb:         [SKIP][38] ([fdo#110854]) -> [PASS][39]
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb3/igt@gem_exec_balancer@smoke.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb2/igt@gem_exec_balancer@smoke.html

  * igt@gem_exec_parallel@contexts:
    - {shard-tglb}:       [INCOMPLETE][40] ([fdo#111867]) -> [PASS][41]
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-tglb6/igt@gem_exec_parallel@contexts.html
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-tglb7/igt@gem_exec_parallel@contexts.html

  * igt@gem_exec_schedule@preemptive-hang-bsd:
    - shard-iclb:         [SKIP][42] ([fdo#112146]) -> [PASS][43] +6 similar issues
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb4/igt@gem_exec_schedule@preemptive-hang-bsd.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb7/igt@gem_exec_schedule@preemptive-hang-bsd.html

  * igt@gem_persistent_relocs@forked-interruptible-thrashing:
    - shard-kbl:          [FAIL][44] ([fdo#112037]) -> [PASS][45]
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-kbl7/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-kbl4/igt@gem_persistent_relocs@forked-interruptible-thrashing.html

  * igt@gem_userptr_blits@dmabuf-sync:
    - shard-snb:          [DMESG-WARN][46] ([fdo#111870]) -> [PASS][47] +2 similar issues
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-snb7/igt@gem_userptr_blits@dmabuf-sync.html
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-snb2/igt@gem_userptr_blits@dmabuf-sync.html

  * igt@gem_userptr_blits@sync-unmap:
    - shard-hsw:          [DMESG-WARN][48] ([fdo#110789] / [fdo#111870]) -> [PASS][49]
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-hsw8/igt@gem_userptr_blits@sync-unmap.html
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-hsw2/igt@gem_userptr_blits@sync-unmap.html

  * igt@gem_userptr_blits@sync-unmap-after-close:
    - shard-hsw:          [DMESG-WARN][50] ([fdo#111870]) -> [PASS][51] +2 similar issues
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-hsw4/igt@gem_userptr_blits@sync-unmap-after-close.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-hsw2/igt@gem_userptr_blits@sync-unmap-after-close.html

  * igt@i915_suspend@forcewake:
    - shard-apl:          [DMESG-WARN][52] ([fdo#108566]) -> [PASS][53]
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-apl4/igt@i915_suspend@forcewake.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-apl2/igt@i915_suspend@forcewake.html

  * igt@kms_cursor_crc@pipe-a-cursor-dpms:
    - shard-kbl:          [FAIL][54] ([fdo#103232]) -> [PASS][55]
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-kbl3/igt@kms_cursor_crc@pipe-a-cursor-dpms.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-kbl1/igt@kms_cursor_crc@pipe-a-cursor-dpms.html
    - shard-apl:          [FAIL][56] ([fdo#103232]) -> [PASS][57]
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-apl1/igt@kms_cursor_crc@pipe-a-cursor-dpms.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-apl3/igt@kms_cursor_crc@pipe-a-cursor-dpms.html

  * igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic:
    - shard-glk:          [FAIL][58] ([fdo#104873]) -> [PASS][59]
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-glk7/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic.html
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-glk3/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic.html

  * igt@kms_frontbuffer_tracking@fbc-suspend:
    - shard-kbl:          [DMESG-WARN][60] ([fdo#108566]) -> [PASS][61] +4 similar issues
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-kbl4/igt@kms_frontbuffer_tracking@fbc-suspend.html
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-kbl4/igt@kms_frontbuffer_tracking@fbc-suspend.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render:
    - shard-iclb:         [FAIL][62] ([fdo#103167]) -> [PASS][63] +4 similar issues
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb5/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render.html
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb4/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-move:
    - {shard-tglb}:       [FAIL][64] ([fdo#103167]) -> [PASS][65] +1 similar issue
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-tglb1/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-move.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-tglb8/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-move.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-gtt:
    - {shard-tglb}:       [INCOMPLETE][66] -> [PASS][67]
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-tglb3/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-gtt.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-tglb5/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-gtt.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [SKIP][68] ([fdo#109441]) -> [PASS][69] +1 similar issue
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb3/igt@kms_psr@psr2_primary_page_flip.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html

  * igt@perf_pmu@most-busy-check-all-rcs0:
    - shard-iclb:         [INCOMPLETE][70] ([fdo#107713]) -> [PASS][71]
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb7/igt@perf_pmu@most-busy-check-all-rcs0.html
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb4/igt@perf_pmu@most-busy-check-all-rcs0.html

  * igt@prime_busy@hang-bsd2:
    - shard-iclb:         [SKIP][72] ([fdo#109276]) -> [PASS][73] +15 similar issues
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb6/igt@prime_busy@hang-bsd2.html
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb2/igt@prime_busy@hang-bsd2.html

  * igt@tools_test@tools_test:
    - shard-snb:          [SKIP][74] ([fdo#109271]) -> [PASS][75]
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-snb4/igt@tools_test@tools_test.html
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-snb4/igt@tools_test@tools_test.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv:
    - shard-iclb:         [SKIP][76] ([fdo#109276] / [fdo#112080]) -> [FAIL][77] ([fdo#111329])
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb7/igt@gem_ctx_isolation@vcs1-nonpriv.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb4/igt@gem_ctx_isolation@vcs1-nonpriv.html

  * igt@gem_mocs_settings@mocs-settings-bsd2:
    - shard-iclb:         [SKIP][78] ([fdo#109276]) -> [FAIL][79] ([fdo#111330])
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb7/igt@gem_mocs_settings@mocs-settings-bsd2.html
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb2/igt@gem_mocs_settings@mocs-settings-bsd2.html

  * igt@kms_dp_dsc@basic-dsc-enable-edp:
    - shard-iclb:         [DMESG-WARN][80] ([fdo#107724]) -> [SKIP][81] ([fdo#109349])
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb2/igt@kms_dp_dsc@basic-dsc-enable-edp.html
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb5/igt@kms_dp_dsc@basic-dsc-enable-edp.html

  * igt@kms_psr@psr2_suspend:
    - shard-iclb:         [DMESG-WARN][82] ([fdo#107724]) -> [SKIP][83] ([fdo#109441])
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7233/shard-iclb2/igt@kms_psr@psr2_suspend.html
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/shard-iclb1/igt@kms_psr@psr2_suspend.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
  [fdo#103540]: https://bugs.freedesktop.org/show_bug.cgi?id=103540
  [fdo#104873]: https://bugs.freedesktop.org/show_bug.cgi?id=104873
  [fdo#105411]: https://bugs.freedesktop.org/show_bug.cgi?id=105411
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#108566]: https://bugs.freedesktop.org/show_bug.cgi?id=108566
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109349]: https://bugs.freedesktop.org/show_bug.cgi?id=109349
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#110789]: https://bugs.freedesktop.org/show_bug.cgi?id=110789
  [fdo#110854]: https://bugs.freedesktop.org/show_bug.cgi?id=110854
  [fdo#111329]: https://bugs.freedesktop.org/show_bug.cgi?id=111329
  [fdo#111330]: https://bugs.freedesktop.org/show_bug.cgi?id=111330
  [fdo#111646]: https://bugs.freedesktop.org/show_bug.cgi?id=111646
  [fdo#111671]: https://bugs.freedesktop.org/show_bug.cgi?id=111671
  [fdo#111703]: https://bugs.freedesktop.org/show_bug.cgi?id=111703
  [fdo#111747]: https://bugs.freedesktop.org/show_bug.cgi?id=111747
  [fdo#111764]: https://bugs.freedesktop.org/show_bug.cgi?id=111764
  [fdo#111771]: https://bugs.freedesktop.org/show_bug.cgi?id=111771
  [fdo#111795 ]: https://bugs.freedesktop.org/show_bug.cgi?id=111795 
  [fdo#111832]: https://bugs.freedesktop.org/show_bug.cgi?id=111832
  [fdo#111850]: https://bugs.freedesktop.org/show_bug.cgi?id=111850
  [fdo#111867]: https://bugs.freedesktop.org/show_bug.cgi?id=111867
  [fdo#111870]: https://bugs.freedesktop.org/show_bug.cgi?id=111870
  [fdo#111938]: https://bugs.freedesktop.org/show_bug.cgi?id=111938
  [fdo#112031]: https://bugs.freedesktop.org/show_bug.cgi?id=112031
  [fdo#112037]: https://bugs.freedesktop.org/show_bug.cgi?id=112037
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [fdo#112146]: https://bugs.freedesktop.org/show_bug.cgi?id=112146


Participating hosts (11 -> 8)
------------------------------

  Missing    (3): pig-skl-6260u pig-glk-j5005 pig-hsw-4770r 


Build changes
-------------

  * CI: CI-20190529 -> None
  * IGT: IGT_5255 -> IGTPW_3639
  * Piglit: piglit_4509 -> None

  CI-20190529: 20190529
  CI_DRM_7233: 1cdd3a3d9f5a2b0e0879d0d2468d4c88efdcda4f @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_3639: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/index.html
  IGT_5255: b21b6a7aaa0db2159f22ee4427804e5a16fe2261 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3639/index.html
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Re: [igt-dev] [PATCH] i915/gem_spin_batch: Add test to execute in parallel on all engines

[Chris Wilson]

Quoting Vanshidhar Konda (2019-10-31 20:00:29)
> On Thu, Oct 31, 2019 at 07:29:07PM +0000, Chris Wilson wrote:
> >Quoting Vanshidhar Konda (2019-10-31 18:53:07)
> >> On Thu, Oct 31, 2019 at 06:17:28PM +0000, Chris Wilson wrote:
> >> >Quoting Vanshidhar Konda (2019-10-31 18:01:59)
> >> >> Add a test that submits batch buffers to all engines and executes them
> >> >> in parallel; either from the same context or from new contexts for each
> >> >> engine.
> >> >
> >> >Duplicating a test for what purpose? Pedagogy?
> >>
> >> It would be great if you could point out which test this duplicates.
> >> I've been looking for a test that proves a batch buffer is executing in
> >> parallel on all engines. Others I spoke to couldn't point out a test.
> >
> >There are quite a few, depending on just how you want to go about
> >proving execution. The focus for gem_spin_batch is demonstrating that
> >the igt_spin_t API works as advertised, not the uABI per se.
> >
> >So what's your primary focus here? Demonstrating how to use igt_spin_t,
> >verifying that we can schedule parallel engines, that we can specify
> >parallel set of engines, we report parallel activity or that the HW
> >behaves in a certain way?
> 
> The intention is to verify that the kernel can submit and hardware can execute
> batch buffers on all the command streamers in parallel. spin_batch
> seemed like a good candidate to keep each of the command streamers busy
> while we submit new spin_batch to the next command streamer.

"the kernel can submit and hardware can execute" => kernel selftest.
-Chris
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Re: [igt-dev] [PATCH] i915/gem_spin_batch: Add test to execute in parallel on all engines

[Chris Wilson]

Quoting Vanshidhar Konda (2019-10-31 18:53:07)
> On Thu, Oct 31, 2019 at 06:17:28PM +0000, Chris Wilson wrote:
> >Quoting Vanshidhar Konda (2019-10-31 18:01:59)
> >> Add a test that submits batch buffers to all engines and executes them
> >> in parallel; either from the same context or from new contexts for each
> >> engine.
> >
> >Duplicating a test for what purpose? Pedagogy?
> 
> It would be great if you could point out which test this duplicates.
> I've been looking for a test that proves a batch buffer is executing in
> parallel on all engines. Others I spoke to couldn't point out a test.

There are quite a few, depending on just how you want to go about
proving execution. The focus for gem_spin_batch is demonstrating that
the igt_spin_t API works as advertised, not the uABI per se.

So what's your primary focus here? Demonstrating how to use igt_spin_t,
verifying that we can schedule parallel engines, that we can specify
parallel set of engines, we report parallel activity or that the HW
behaves in a certain way?
-Chris
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