Symbol: LC_MBOXOUT_DATA_SHIFT
sys/dev/thunderbolt/nhi_reg.h
237
#define SET_LC_MBOXOUT_DATA(val) ((val) << LC_MBOXOUT_DATA_SHIFT)
sys/dev/thunderbolt/tb_pcib.c
366
regcmd |= (cmd->data_in << LC_MBOXOUT_DATA_SHIFT);