| commit | cdd5a8fd24f5be43417a25c6feb8e7ebdce63098 | |
| author | Pete Zaitcev <zaitcev@redhat.com> | |
| Tue, 14 Aug 2007 07:37:51 +0000 (14 00:37 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Fri, 12 Oct 2007 21:55:14 +0000 (12 14:55 -0700) | ||
| tree | b17ebeb11b08674a495105946ebdb80d5cb15c24 | treesnapshot (tar.gz zip) |
| parent | 30c7431de3631d6a5482a87b7c2453b937e8aa51 | commitdiff |
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>
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>
| drivers/usb/mon/mon_bin.c | diffblobblamehistory | |
| drivers/usb/mon/mon_text.c | diffblobblamehistory |