[Intel-gfx] [PATCH] drm/i915: Kick rcu harder to free objects

[Das, Nirmoy]

On 9/21/2022 9:56 AM, Ville Syrjälä wrote:
> On Fri, Sep 09, 2022 at 10:29:55AM +0300, Ville Syrjälä wrote:
>> On Thu, Sep 08, 2022 at 09:34:04PM +0200, Das, Nirmoy wrote:
>>> On 9/8/2022 5:11 PM, Ville Syrjälä wrote:
>>>> On Thu, Sep 08, 2022 at 04:32:56PM +0200, Das, Nirmoy wrote:
>>>>> Hi Ville,
>>>>>
>>>>>
>>>>> I fixed a similar issue in DII but I couldn't reproduce it in drm
>>>>>
>>>>> http://intel-gfx-pw.fi.intel.com/patch/228850/?series=15910&rev=2.
>>>>>
>>>>> I wonder if that fixes the problem you are facing then I can send that
>>>>> to drm.
>>>> CI can tell you. It has been complaining about this for ages
>>>
>>> Could you please share a url/failed test name. I must be searching the
>>> wrong hw/test(https://intel-gfx-ci.01.org/tree/drm-tip/fi-ivb-3770.html).
>> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12102/fi-pnv-d510/igt@i915_selftest@live@requests.html
>>
>> gen3 hits it nearly 100% of the time in the live selftests.
>> IIRC it also looked like shard-snb has also hit it more
>> sporadically in some tests.
>>
>> There's also at least one bug about it
>> https://gitlab.freedesktop.org/drm/intel/-/issues/4528
>> which I guess is why ci is able to ignore this, and that
>> then has enabled all the humans to ignore it as well.
> Did we get anywhere with this? I'm getting tired of
> seeing the red in CI.

Please review 
https://patchwork.freedesktop.org/patch/501991/?series=108314&rev=1 
Sorry, I should've Cced you.

It seems to fix the issue:

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108314v1/fi-pnv-d510/igt@i915_selftest@live@requests.html


Regards,

Nirmoy


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