linux-kernel - Re: [PATCH 0/5] Fix deadlock on runtime suspend in DRM drivers

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Message-ID: <CAHbf0-HSNJmXs_Nm+bbcfUifoLEpFsMSpM96a-pVfLFMNz3GFw@mail.gmail.com>
Date:   Mon, 12 Feb 2018 00:35:51 +0000
From:   Mike Lothian <mike@...eburn.co.uk>
To:     Lukas Wunner <lukas@...ner.de>
Cc:     Tejun Heo <tj@...nel.org>, Lai Jiangshan <jiangshanlai@...il.com>,
        Alex Deucher <alexander.deucher@....com>,
        Dave Airlie <airlied@...hat.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Ismo Toijala <ismo.toijala@...il.com>,
        nouveau@...ts.freedesktop.org,
        Intel Graphics Development <intel-gfx@...ts.freedesktop.org>,
        Liviu Dudau <Liviu.Dudau@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Peter Wu <peter@...ensteyn.nl>
Subject: Re: [PATCH 0/5] Fix deadlock on runtime suspend in DRM drivers

Hi

I've not been able to reproduce the original problem you're trying to
solve on amdgpu thats with or without your patch set and the above
"trigger" too

Is anything else required to trigger it, I started multiple DRI_PRIME
glxgears, in parallel, serial waiting the 12 seconds and serial within
the 12 seconds and I couldn't reproduce it

Regards

Mike