Subject: how to do without function bus_dmamap_load_uio() ?
To: tech-kern@netbsd.org <tech-kern@netbsd.org>
From: Esha <esha@sharada.ncore.soft.net>
List: tech-kern
Date: 01/06/1999 18:41:03
Hi,

If  the bus_dmamap_load_uio() is not there in 1.3.3 then is the
following way correct ?

call bus_dmamem_alloc()

call bus_dmamem_map()

pass the dma-safe address to the user through mmap entry point.


Is the above idea correct ?

Regards
esha