On Fri, Nov 15, 2019 at 03:11:43PM +0200, Imre Deak wrote:
> On Fri, Nov 15, 2019 at 12:23:43PM +0000, Chris Wilson wrote:
> > When telling the user that device power management is disabled, it is
> > helpful to say which device that was. At the same time, while it is a
> > mere inconvenience to the user, it is devastating to CI as this and
> > future tests may fail out of the blue.
> >
> > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> > Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
> > Cc: Imre Deak <imre.deak@xxxxxxxxx>
>
> Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx>
Although we would need a way to test recovery - which we a have a
testcase for - so tainting for that case is not ok.
>
> > ---
> > drivers/gpu/drm/i915/gt/intel_rc6.c | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c
> > index 602a02d01850..b56a903431b8 100644
> > --- a/drivers/gpu/drm/i915/gt/intel_rc6.c
> > +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c
> > @@ -540,7 +540,9 @@ void intel_rc6_ctx_wa_check(struct intel_rc6 *rc6)
> > if (!intel_rc6_ctx_corrupted(rc6))
> > return;
> >
> > - DRM_NOTE("RC6 context corruption, disabling runtime power management\n");
> > + dev_notice(i915->drm.dev,
> > + "RC6 context corruption, disabling runtime power management\n");
> > + add_taint_for_CI(TAINT_WARN);
> >
> > intel_rc6_disable(rc6);
> > rc6->ctx_corrupted = true;
> > --
> > 2.24.0
> >
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