/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved.
* Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
int ret;
/*
- * We use LKEY == zero to mean a physical kmalloc() address.
- * This is a bit of a hack since we rely on dma_map_single()
- * being reversible by calling bus_to_virt().
+ * We use LKEY == zero for kernel virtual addresses
+ * (see ipath_get_dma_mr and ipath_dma.c).
*/
if (sge->lkey == 0) {
struct ipath_pd *pd = to_ipd(qp->ibqp.pd);