Comment 17 for bug 1330530

One more thing, the patch as included in upstream mainline kernel (3.17) will fail to build in the 3.2 branch, because it removes function find_trb_seg, which is still needed in the 3.2 kernel. This function should be left in place when patch is applied to 3.2 kernel. Further details available here: http://thread.gmane.org/gmane.linux.kernel.stable/103514

By the way, I checked the upstream 3.2.y kernel (3.2.62), and unfortunately the patch has not yet been backported to it.