On Fri, 2007-11-09 at 17:26 +0800, Zhao Forrest wrote: > I found that libsas also reference to code of scsi_transport_sas.c. > Will scsi_transport_sas.c be removed finally? > If we add a new SAS LLDD to linux kernel, we should use libsas instead > of the functions defined in scsi_transport_sas.c, right? They're complimentary. The transport class provides the topology and service layers for all SAS hosts. libsas provides additional helpers and services for the actual protocol management needed on thinner firmware cards like the aic94xx. So, either you use scsi_transport_sas only (for a fat firmware card) or you use both scsi_transport_sas and libsas (for a thinner firmware card). James - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
