Subject: Re: bus_dma, the next chapter...
To: Matthew Jacob <>
From: Jason R Thorpe <>
List: tech-kern
Date: 02/27/2001 15:51:21
On Tue, Feb 27, 2001 at 03:11:18PM -0800, Matthew Jacob wrote:

 > so in my quest to DTRT with BusDma, I changed the PCI code to
 > use bus_dmamap_load_raw as the SBus code was changed to do- after
 > all- if it is right for one, it must be right for another.

You shouldn't be using bus_dmamap_load_raw() for any buffer which
is mapped into an address space.

        -- Jason R. Thorpe <>