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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][BAT] igt@gem* - fail / dmesg-fail - Failed assertion: !"GPU hung""
href="https://bugs.freedesktop.org/show_bug.cgi?id=111562#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][BAT] igt@gem* - fail / dmesg-fail - Failed assertion: !"GPU hung""
href="https://bugs.freedesktop.org/show_bug.cgi?id=111562">bug 111562</a>
from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
<pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=111562#c7">comment #7</a>)
<span class="quote">> commit 5bf05dc58d65b215437df3013163a7eea78d5d4c (HEAD ->
> drm-intel-next-queued, drm-intel/drm-intel-next-queued)
> Author: Michel Thierry <<a href="mailto:michel.thierry@intel.com">michel.thierry@intel.com</a>>
> Date: Fri Sep 6 15:23:14 2019 +0300
>
> drm/i915/tgl: Register state context definition for Gen12
>
> Gen12 has subtle changes in the reg state context offsets (some fields
> are gone, some are in a different location), compared to previous Gens.
>
> The simplest approach seems to be keeping Gen12 (and future platform)
> changes apart from the previous gens, while keeping the registers that
> are contiguous in functions we can reuse.
>
> v2: alias, virtual engine, rpcs, prune unused regs
> v3: use engine base (Daniele), take ctx_bb for all
>
> Bspec: 46255
> Cc: Michal Wajdeczko <<a href="mailto:michal.wajdeczko@intel.com">michal.wajdeczko@intel.com</a>>
> Cc: Daniele Ceraolo Spurio <<a href="mailto:daniele.ceraolospurio@intel.com">daniele.ceraolospurio@intel.com</a>>
> Cc: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
> Cc: Joonas Lahtinen <<a href="mailto:joonas.lahtinen@linux.intel.com">joonas.lahtinen@linux.intel.com</a>>
> Cc: José Roberto de Souza <<a href="mailto:jose.souza@intel.com">jose.souza@intel.com</a>>
> Signed-off-by: Michel Thierry <<a href="mailto:michel.thierry@intel.com">michel.thierry@intel.com</a>>
> Signed-off-by: Lucas De Marchi <<a href="mailto:lucas.demarchi@intel.com">lucas.demarchi@intel.com</a>>
> Signed-off-by: Mika Kuoppala <<a href="mailto:mika.kuoppala@linux.intel.com">mika.kuoppala@linux.intel.com</a>>
> Reviewed-by: Daniele Ceraolo Spurio <<a href="mailto:daniele.ceraolospurio@intel.com">daniele.ceraolospurio@intel.com</a>>
> Tested-by: Daniele Ceraolo Spurio <<a href="mailto:daniele.ceraolospurio@intel.com">daniele.ceraolospurio@intel.com</a>>
> [ickle: Tweaked the GEM_WARN_ON after settling on a compromise with
> Daniele]
> Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
> Link:
> <a href="https://patchwork.freedesktop.org/patch/msgid/20190906122314.2146-2-mika">https://patchwork.freedesktop.org/patch/msgid/20190906122314.2146-2-mika</a>.
> <a href="mailto:kuoppala@linux.intel.com">kuoppala@linux.intel.com</a></span >
Thanks, it definitely fixed the issue. I will create a new bug for all the
other instances of gpu hungs.</pre>
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