PCIX_COMMAND_MMRBC_SHIFT  973 dev/pci/if_em_hw.c                 PCIX_COMMAND_MMRBC_SHIFT;
PCIX_COMMAND_MMRBC_SHIFT  980 dev/pci/if_em_hw.c                 pcix_cmd_word |= stat_mmrbc << PCIX_COMMAND_MMRBC_SHIFT;