Re: ✗ CI.BAT: failure for drm/xe/pf: Limit fair VF LMEM provisioning

[Michal Wajdeczko]

On 11.07.2024 22:17, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/xe/pf: Limit fair VF LMEM provisioning
> URL   : https://patchwork.freedesktop.org/series/136010/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from xe-1597-3bcdb3f9a5370e29bc971883307487527c3e6a65_BAT -> xe-pw-136010v1_BAT
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with xe-pw-136010v1_BAT absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in xe-pw-136010v1_BAT, please notify your bug team (I915-ci-infra at lists.freedesktop.org) to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   
> 
> Participating hosts (7 -> 7)
> ------------------------------
> 
>   No changes in participating hosts
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in xe-pw-136010v1_BAT:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt at xe_gt_freq@freq_fixed_idle:
>     - bat-adlp-7:         [PASS][1] -> [FAIL][2]
>    [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-1597-3bcdb3f9a5370e29bc971883307487527c3e6a65/bat-adlp-7/igt@xe_gt_freq@freq_fixed_idle.html
>    [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-136010v1/bat-adlp-7/igt@xe_gt_freq@freq_fixed_idle.html

this test was executed _after_ running some SR-IOV specific test that
forced GuC to run in the VGT mode, which might have some side-effect
that is not accounted by the test, or it's just a noise


<7>[  380.254006] [IGT] sriov_basic: starting subtest
enable-vfs-autoprobe-off
<7>[  380.254694] [IGT] sriov_basic: starting dynamic subtest numvfs-all
<6>[  380.485443] xe 0000:00:02.0: [drm] PF: Enabled 7 of 7 VFs
...
<6>[  381.607087] xe 0000:00:02.0: [drm] PF: Disabled 7 VFs
<7>[  381.607448] [IGT] sriov_basic: finished subtest numvfs-all, SUCCESS

...

<7>[  392.445578] [IGT] xe_gt_freq: starting subtest freq_fixed_idle
<7>[  392.672710] [IGT] xe_gt_freq: finished subtest freq_fixed_idle, FAIL


> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in xe-pw-136010v1_BAT that come from known issues:
> 
> ### IGT changes ###
> 
> #### Possible fixes ####
> 
>   * igt at sriov_basic@enable-vfs-autoprobe-off:
>     - bat-atsm-2:         [SKIP][3] ([Intel XE#1932]) -> [PASS][4]
>    [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-1597-3bcdb3f9a5370e29bc971883307487527c3e6a65/bat-atsm-2/igt@sriov_basic@enable-vfs-autoprobe-off.html
>    [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-136010v1/bat-atsm-2/igt@sriov_basic@enable-vfs-autoprobe-off.html
>     - bat-adlp-7:         [SKIP][5] ([Intel XE#1932]) -> [PASS][6]
>    [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-1597-3bcdb3f9a5370e29bc971883307487527c3e6a65/bat-adlp-7/igt@sriov_basic@enable-vfs-autoprobe-off.html
>    [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-136010v1/bat-adlp-7/igt@sriov_basic@enable-vfs-autoprobe-off.html

this is expected fix, but I was expecting also fix for:

	igt at sriov_basic@enable-vfs-autoprobe-on at numvfs-1

that was recently added to BAT by [B]

[B] https://patchwork.freedesktop.org/patch/602461/?series=135803&rev=1


> 
>   
>   [Intel XE#1932]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1932
> 
> 
> Build changes
> -------------
> 
>   * IGT: IGT_7924 -> IGT_7925
>   * Linux: xe-1597-3bcdb3f9a5370e29bc971883307487527c3e6a65 -> xe-pw-136010v1
> 
>   IGT_7924: 6e6ecdef9f167ff987f6d323f3ff6429c01b25e0 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
>   IGT_7925: def41c762723c9ba046a3ffe722d046cd12e993d @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
>   xe-1597-3bcdb3f9a5370e29bc971883307487527c3e6a65: 3bcdb3f9a5370e29bc971883307487527c3e6a65
>   xe-pw-136010v1: 136010v1
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-136010v1/index.html
>