[alsa-devel] USB transfer_buffer allocations on 64bit systems

Oliver Neukum oliver at neukum.org
Thu Apr 8 08:12:04 CEST 2010

Am Mittwoch, 7. April 2010 17:46:17 schrieb Alan Stern:
> Or alternatively, instead of allocating regular memory the routine
> could simply fail.  Then the caller would be responsible for checking
> and using regular memory instead of dma-consistent memory.  Of course,
> that would put an even larger burden on the caller than just forcing it
> to keep track of what flag to use.

Then it would be sensible to pass it a filled URB, modify it or return
an error code.


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