Re: I2O on sparc64 [Also on alpha] (Was: Re: mlx on sparc?)

[Jan-Hinrich Fessel <oskar%fessel.org@localhost>]

You mean it is now in -current?
I'll give it a try later this week.

Cheers
        Oskar

Am 14.09.2008 um 20:16 schrieb Michael L. Hitch:

> On Sun, 14 Sep 2008, Martin Husemann wrote:
>
> > DMA on sparc64 goes through the iommu, so bus addresses have  
> > usually no
> > similarity with neither kernel VA nor kernel PA. Not using
> > bus_dmamap_alloc/load would certainly guarantee the driver to not  
> > work on
> > sparc64.
>
>  It was using bus_dmamem_alloc() and bus_dmamap_load(), but was  
> using the
> address from the bus_dmamem_alloc() rather than the one from the  
> bus_dmamap_load().  I've committed the change, which makes it work  
> on the
> alpha, and should now work on sparc64.
>
> --
> Michael L. Hitch                        mhitch%montana.edu@localhost
> Computer Consultant
> Information Technology Center
> Montana State University        Bozeman, MT     USA

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