From: Pete Zaitcev <zaitcev@redhat.com>
Date: Tue, 14 Aug 2007 07:37:51 +0000 (-0700)
Subject: usbmon: Drop DMA mapping for setup packet
X-Git-Tag: v2.6.24-rc1~1395^2~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdd5a8fd24f5be43417a25c6feb8e7ebdce63098;p=pandora-kernel.git

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>
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