[Bug 111670] [CI][RESUME] igt at gem_exec_whisper@normal - fail - Failed assertion: map[i] == i

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 20 13:23:29 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111670

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

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

--- Comment #3 from Chris Wilson <chris at chris-wilson.co.uk> ---
Prevented by

commit c45e788d95b470e9f68fabe1f3cb44beb5dd7840
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Sep 19 16:18:11 2019 +0100

    drm/i915/tgl: Suspend pre-parser across GTT invalidations

the danger though is that we should consider this as broken userspace behaviour
wrt self-modifying execution that needs special care (pre-parser disable) for
Tigerlake+.

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