tree b17ebeb11b08674a495105946ebdb80d5cb15c24
parent 30c7431de3631d6a5482a87b7c2453b937e8aa51
author Pete Zaitcev <zaitcev@redhat.com> 1187077071 -0700
committer Greg Kroah-Hartman <gregkh@suse.de> 1192226114 -0700

usbmon: Drop DMA mapping for setup packet

Setup packet must be visible in virtual space. There's absolutely no
good reason to implement any kind of zero-copy transfer of 8 bytes, and
the documentation in usb.h is explicit about it. So, drop DMA remapping.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>