From: Tom Tucker <tom@opengridcomputing.com>
Date: Thu, 1 May 2008 19:02:45 +0000 (-0500)
Subject: svcrdma: Use ib verbs version of dma_unmap
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=97a3df382e01c49555ea844bd7c4e5a08f245b9d;p=linux-beck.git

svcrdma: Use ib verbs version of dma_unmap

Use the ib_verbs version of the dma_unmap service in the
svc_rdma_put_context function. This should support providers
using software rdma.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
---

diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index b1ff08d7da6c..0b72c4c7d7cb 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -162,10 +162,10 @@ void svc_rdma_put_context(struct svc_rdma_op_ctxt *ctxt, int free_pages)
 			put_page(ctxt->pages[i]);
 
 	for (i = 0; i < ctxt->count; i++)
-		dma_unmap_single(xprt->sc_cm_id->device->dma_device,
-				 ctxt->sge[i].addr,
-				 ctxt->sge[i].length,
-				 ctxt->direction);
+		ib_dma_unmap_single(xprt->sc_cm_id->device,
+				    ctxt->sge[i].addr,
+				    ctxt->sge[i].length,
+				    ctxt->direction);
 
 	spin_lock_bh(&xprt->sc_ctxt_lock);
 	list_add(&ctxt->free_list, &xprt->sc_ctxt_free);