[PATCH RFC 1/2] MUSB: CPPI 4.1 DMA driver (take 4)

[Russell King - ARM Linux]

On Mon, Nov 02, 2009 at 09:51:13AM +0530, Gupta, Ajay Kumar wrote:
> Is there any updated patch on cppi4.1 core also?

Is there _any_ cppi4.1 core patch anywhere?  Not according to google.

> Another option is to create arch/arm/ti-common to place all TI platform's
> common software, such as CPPI4.1 used both in DA8xx and AM3517.

No thanks.  I really don't see why we should allow TI to have yet more
directories scattered throughout the tree that are out of place with
existing conventions.

And what is this CPPI thing anyway?

http://acronyms.thefreedictionary.com/CPPI

"Communications Port Programming Interface" seems to be about the best
applicable one from that list!

If it's a USB DMA device (from the patches I can find, that seems to be
the case) then why can't it live in drivers/usb or drivers/dma ?