Index: mpt_cam.c
===================================================================
RCS file: /home/kmacy/freebsd/kmacy/ncvs/src/sys/dev/mpt/mpt_cam.c,v
retrieving revision 1.41
diff -d -u -r1.41 mpt_cam.c
--- mpt_cam.c	19 Nov 2006 23:13:12 -0000	1.41
+++ mpt_cam.c	28 Nov 2006 07:12:26 -0000
@@ -1094,10 +1094,8 @@
 		uint32_t tf;
 
 		memset(se, 0, sizeof (*se));
-		se->Address.Low = htole32(dm_segs->ds_addr & 0xffffffff);
-		if (sizeof(bus_addr_t) > 4) {
-			se->Address.High = ((uint64_t) dm_segs->ds_addr) >> 32;
-		}
+		se->Address.Low = htole32((uint32_t)dm_segs->ds_addr);
+		se->Address.High = htole32((uint32_t)((uint64_t)dm_segs->ds_addr >> 32));
 		MPI_pSGE_SET_LENGTH(se, dm_segs->ds_len);
 		tf = flags;
 		if (seg == first_lim - 1) {
@@ -1169,10 +1167,8 @@
 		 */
 		chain_list_addr = trq->req_pbuf;
 		chain_list_addr += cur_off;
-		if (sizeof (bus_addr_t) > 4) {
-			ce->Address.High =
-			    htole32((uint32_t) ((uint64_t)chain_list_addr >> 32));
-		}
+		ce->Address.High =
+			htole32((uint32_t) ((uint64_t)chain_list_addr >> 32));
 		ce->Address.Low = htole32((uint32_t) chain_list_addr);
 		ce->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT |
 			    MPI_SGE_FLAGS_64_BIT_ADDRESSING;
@@ -1210,11 +1206,9 @@
 		 */
 		while (seg < this_seg_lim) {
 			memset(se, 0, sizeof (*se));
-			se->Address.Low = htole32(dm_segs->ds_addr);
-			if (sizeof (bus_addr_t) > 4) {
-				se->Address.High =
-				    htole32(((uint64_t)dm_segs->ds_addr) >> 32);
-			}
+			se->Address.Low = htole32((uint32_t)dm_segs->ds_addr);
+			se->Address.High =
+				htole32((uint32_t)((uint64_t)dm_segs->ds_addr >> 32));
 			MPI_pSGE_SET_LENGTH(se, dm_segs->ds_len);
 			tf = flags;
 			if (seg ==  this_seg_lim - 1) {