We may skip reset preparation steps if GuC is already sanitized. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_uc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 86edfa5ad72e..36c53a42927c 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -499,6 +499,9 @@ void intel_uc_reset_prepare(struct drm_i915_private *i915) if (!USES_GUC(i915)) return; + if (!intel_guc_is_alive(guc)) + return; + guc_stop_communication(guc); __uc_sanitize(i915); } -- 2.19.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx