“Gary Little” wrote in message news:xxxxx@ntdev…
> The only thing
> GSGL cannot handle is a 32 bit SG list, which is what my device requires.
I
> simply convert the 64 bit elements with into 32 bit elements within the
> allocated list space.
>
OK, just to make sure we’re on the same page (I think we are, but better to
be safe…): The physical format of each of the SGL members is 64 bits long,
but as long as you do not indicate that you DMA 64 bit addresses the
.HighPart will always be NULL.
>
> By the way … IoGetScatterGatherList does not exist. 
These functions
> are abstracted off of
> Adapter->DmaOperations. (But then I’m sure you know that!)
>
Quite so. It’s almost 8 PM here, and my brain has shut down.
Thanks for correcting that, though. We don’t want the newbies to be looking
for the wrong function.
Peter
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