8 Apr
2010
8 Apr
'10
8:12 a.m.
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.
Regards Oliver