[Bug 111375] [CI][BAT] igt at perf_pmu@busy-idle-no-semaphores-rcs0 - dmesg-warn - WARNING: CPU: \d+ PID: \d+ at kernel/time/timer.c:\d+ del_timer_sync

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111375

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #8 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit f597625d12ba3528658faf5b0f0aae657430a88a
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Mon Aug 12 10:10:38 2019 +0100

    drm/i915/execlists: Avoid sync calls during park

    Since we allow ourselves to use non-process context during parking, we
    cannot allow ourselves to sleep and in particular cannot call
    del_timer_sync() -- but we can use a plain del_timer().

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111375
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
    Link:
https://patchwork.freedesktop.org/patch/msgid/20190812091045.29587-1-chris@chris-wilson.co.uk

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