From: Alan Stern <stern@rowland.harvard.edu>
Date: Wed, 30 Aug 2006 15:29:56 +0000 (-0400)
Subject: usbcore: Add flag for whether a host controller uses DMA
X-Git-Tag: v2.6.19-rc1~899^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd990f16a39d4e615c0b70a0ab50b79b32bfb16d;p=pandora-kernel.git

usbcore: Add flag for whether a host controller uses DMA

This patch (as770b) introduces a new field to usb_bus: a flag
indicating whether or not the host controller uses DMA.  This serves
to encapsulate the computation.  It also means we will have only one
spot to update if the DMA API changes.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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