Re: DMA API issues

[James Bottomley]

On Fri, 2004-06-18 at 15:02, Oliver Neukum wrote:
> Am Freitag, 18. Juni 2004 21:41 schrieb James Bottomley:
> > Well, I thought it was something like that.  So the problem could be
> > solved simply by rejigging ohci to export td_alloc and td_free as
> > overrideable methods?
> 
> Unfortunately no. Usb_buffer_alloc() needs to know about the restriction,
> too.

But usb_buffer_alloc is already an indirected operation, it looks like
it can be easily overridden to do precisely what you want.

James


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