IB/ipath: add calls to new 7220 code and enable in build

This patch adds the initialization calls into the new 7220 HCA files,
changes the Makefile to compile and link the new files, and code to
handle send DMA.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c
index adff2f1..1e36bac 100644
--- a/drivers/infiniband/hw/ipath/ipath_stats.c
+++ b/drivers/infiniband/hw/ipath/ipath_stats.c
@@ -292,8 +292,8 @@
 	    && time_after(jiffies, dd->ipath_unmasktime)) {
 		char ebuf[256];
 		int iserr;
-		iserr = ipath_decode_err(ebuf, sizeof ebuf,
-			dd->ipath_maskederrs);
+		iserr = ipath_decode_err(dd, ebuf, sizeof ebuf,
+					 dd->ipath_maskederrs);
 		if (dd->ipath_maskederrs &
 		    ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL |
 		      INFINIPATH_E_PKTERRS))