Chris Wilson <ch...@chris-wilson.co.uk> writes: > As a safety net, flush the engine verifications and restore the kernel > context. > > Closes: https://gitlab.freedesktop.org/drm/intel/issues/971 > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Acked-by: Mika Kuoppala <mika.kuopp...@linux.intel.com> > --- > drivers/gpu/drm/i915/gt/intel_gt.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c > b/drivers/gpu/drm/i915/gt/intel_gt.c > index da2b6e2ae692..88b6c904607c 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt.c > +++ b/drivers/gpu/drm/i915/gt/intel_gt.c > @@ -538,6 +538,10 @@ static int __engines_verify_workarounds(struct intel_gt > *gt) > err = -EIO; > } > > + /* Flush and restore the kernel context for safety */ > + if (intel_gt_wait_for_idle(gt, I915_GEM_IDLE_TIMEOUT) == -ETIME) > + err = -EIO; > + > return err; > } > > -- > 2.25.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
