[Prism54-devel] prism54-usb firmware loading

Margit Schubert-While margitsw at t-online.de
Fri Jun 11 14:58:57 UTC 2004


Feyd scribeth :
 > I dont know the details, but the ubr buffer being kmalloced
 >  is probably requirement of the usb core, as Sylvain Munaut
 > had to do the same in his webcam driver.

Ah, OK.
Beware though that the buffer should be kmalloc'ed and NOT
put on the stack. See the LKML discussion on the 2.6 kernel
and the 4K stack limit. Anything that put's a half K on the
stack will not be accepted.

Margit 




More information about the Prism54-devel mailing list