Chris Wilson <ch...@chris-wilson.co.uk> writes: > After we manipulate the context to allow replay after a GPU reset, force > that context to be reloaded. This should be a layer of paranoia, for if > the GPU was reset, the context will no longer be resident! > > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> > Cc: Mika Kuoppala <mika.kuopp...@linux.intel.com> > --- > drivers/gpu/drm/i915/gt/intel_lrc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c > b/drivers/gpu/drm/i915/gt/intel_lrc.c > index dbc90da2341a..47d766ccea71 100644 > --- a/drivers/gpu/drm/i915/gt/intel_lrc.c > +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c > @@ -2445,6 +2445,7 @@ static void __execlists_reset(struct intel_engine_cs > *engine, bool stalled) > intel_ring_update_space(ce->ring); > __execlists_reset_reg_state(ce, engine); > __execlists_update_reg_state(ce, engine); > + ce->lrc_desc |= CTX_DESC_FORCE_RESTORE; /* paranoid: GPU was > reset! */
The CCID should be reset also, but I see no harm to be explicit. Acked-by: Mika Kuoppala <mika.kuopp...@linux.intel.com> > mutex_release(&ce->pin_mutex.dep_map, 0, _THIS_IP_); > > unwind: > -- > 2.23.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
