tree 471ab506eb21fadf05eaea7c47a33266b9e7a7d7
parent a6d2bb9ff919b4685bd684620ec7a1ffa8bf2349
author Alan Stern <stern@rowland.harvard.edu> 1156951796 -0400
committer Greg Kroah-Hartman <gregkh@suse.de> 1159383536 -0700

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>