PIPE_GMBUS_INTERRUPT_STATUS
i915_enable_pipestat(display, PIPE_A, PIPE_GMBUS_INTERRUPT_STATUS);
i915_enable_pipestat(display, PIPE_A, PIPE_GMBUS_INTERRUPT_STATUS);
if (pipe_stats[0] & PIPE_GMBUS_INTERRUPT_STATUS)
if (pipe_stats[0] & PIPE_GMBUS_INTERRUPT_STATUS)