QL_DPRINT20
#define QL_DPRINT20(x) if (dbg_level & 0x0020) device_printf x
#define QL_DPRINT20(x)
#define QL_DPRINT20(ha, x) if (ha->dbg_level & 0x0020) device_printf x
#define QL_DPRINT20(ha, x)
#define QL_DPRINT20(x) if (qls_dbg_level & 0x0020) device_printf x
#define QL_DPRINT20(x)