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

[Lucas De Marchi]

On Thu, Jul 11, 2024 at 11:02:45PM GMT, Michal Wajdeczko wrote:
>
>
>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

it's not that it didn't fix... it wasn't executed before:
https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-136010v1/bat-all.html?testfilter=sriov

>
>
>>
>>
>>   [Intel XE#1932]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1932
>>
>>
>> Build changes
>> -------------
>>
>>   * IGT: IGT_7924 -> IGT_7925

and if you look at 
https://intel-gfx-ci.01.org/tree/intel-xe/bat-all.html?testfilter=sriov

you will see that IGT_7925 didn't have this test, only IGT_7926...


so, it seems safe to apply.

Lucas De Marchi

>>   * 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
>>