BCE_PCICFG_INT_ACK_CMD
REG_WR(sc, BCE_PCICFG_INT_ACK_CMD, BCE_PCICFG_INT_ACK_CMD_MASK_INT);
REG_RD(sc, BCE_PCICFG_INT_ACK_CMD);
REG_WR(sc, BCE_PCICFG_INT_ACK_CMD,
REG_WR(sc, BCE_PCICFG_INT_ACK_CMD,
REG_WR(sc, BCE_PCICFG_INT_ACK_CMD,