On Fri, 2010-09-24 at 07:09 +0200, Chen, Tiejun wrote: > > Right but this should be done for RC mode, not for EP mode we're > discussing. > > Tiejun
According to the Freescale documentation, outbound is just as valid for endpoint as for root complex - indeed, to generate MSIs from software REQUIRES programming an outbound ATMU to access the host's APIC. Moreover, ANY PCI endpoint SHOULD be able to do bus master access, and that is done by the outbound ATMUs. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev