SCSI RAID controller support for x86-64 Linux (Adaptec 2120S and LSI MegaRAID) ?

Hello, I'm putting together a dual opteron system. I'm considering two SCSI RAID controllers: 1) Adaptec SCSI RAID 2120S (single-channel, Ultra320) 2) LSI MegaRAID SCSI 320-1 (single-channel, Ultra320) Will both of these work with any x86-64 linux kernels (64 bit), and will they work with the kernels shipped with either SLES8 (x86-64) or SuSE8.2 (x86-64) Beta9 ? Thanks Christian