5 files changed, 15 insertions, 14 deletions

diff --git a/sys/dev/advansys/advlib.h b/sys/dev/advansys/advlib.h
index fd90e9c96583..e7dc69d64eb1 100644
--- a/sys/dev/advansys/advlib.h
+++ b/sys/dev/advansys/advlib.h
@@ -50,6 +50,7 @@
 #include <sys/queue.h>
 
 struct cam_path;
+union ccb;
 
 typedef u_int8_t target_bit_vector;
 #define	TARGET_BIT_VECTOR_SET -1
diff --git a/sys/dev/advansys/adwcam.c b/sys/dev/advansys/adwcam.c
index 41959545712a..b30f16c8e933 100644
--- a/sys/dev/advansys/adwcam.c
+++ b/sys/dev/advansys/adwcam.c
@@ -968,7 +968,7 @@ adw_init(struct adw_softc *adw)
 	printf("Queue Depth %d\n", adw->max_acbs);
 
 	/* DMA tag for mapping buffers into device visible space. */
-	if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -982,7 +982,7 @@ adw_init(struct adw_softc *adw)
 	adw->init_level++;
 
 	/* DMA tag for our ccb structures */
-	if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -1013,7 +1013,7 @@ adw_init(struct adw_softc *adw)
 	bzero(adw->acbs, adw->max_acbs * sizeof(struct acb)); 
 
 	/* DMA tag for our S/G structures.  We allocate in page sized chunks */
-	if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
diff --git a/sys/dev/aha/aha.c b/sys/dev/aha/aha.c
index 6862937fbf4b..c5c5245e98ca 100644
--- a/sys/dev/aha/aha.c
+++ b/sys/dev/aha/aha.c
@@ -522,7 +522,7 @@ aha_init(struct aha_softc* aha)
 	 */
 
 	/* DMA tag for mapping buffers into device visible space. */
-	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -535,7 +535,7 @@ aha_init(struct aha_softc* aha)
 
 	aha->init_level++;
 	/* DMA tag for our mailboxes */
-	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -571,7 +571,7 @@ aha_init(struct aha_softc* aha)
 	ahainitmboxes(aha);
 
 	/* DMA tag for our ccb structures */
-	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -601,7 +601,7 @@ aha_init(struct aha_softc* aha)
 	aha->init_level++;
 
 	/* DMA tag for our S/G structures.  We allocate in page sized chunks */
-	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
diff --git a/sys/dev/buslogic/bt.c b/sys/dev/buslogic/bt.c
index cfdc6852b9c9..d51a74b51716 100644
--- a/sys/dev/buslogic/bt.c
+++ b/sys/dev/buslogic/bt.c
@@ -722,7 +722,7 @@ bt_init(struct bt_softc* bt)
 	 */
 
 	/* DMA tag for mapping buffers into device visible space. */
-	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -735,7 +735,7 @@ bt_init(struct bt_softc* bt)
 
 	bt->init_level++;
 	/* DMA tag for our mailboxes */
-	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -771,7 +771,7 @@ bt_init(struct bt_softc* bt)
 	btinitmboxes(bt);
 
 	/* DMA tag for our ccb structures */
-	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -801,7 +801,7 @@ bt_init(struct bt_softc* bt)
 	bt->init_level++;
 
 	/* DMA tag for our S/G structures.  We allocate in page sized chunks */
-	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
diff --git a/sys/dev/dpt/dpt_scsi.c b/sys/dev/dpt/dpt_scsi.c
index 95e9624e5115..4f5cdaf9469a 100644
--- a/sys/dev/dpt/dpt_scsi.c
+++ b/sys/dev/dpt/dpt_scsi.c
@@ -1159,7 +1159,7 @@ dpt_init(struct dpt_softc *dpt)
 	/* XXX Shouldn't we poll a status register or something??? */
 #endif
 	/* DMA tag for our S/G structures.  We allocate in page sized chunks */
-	if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -1281,7 +1281,7 @@ dpt_init(struct dpt_softc *dpt)
 		dpt->sgsize = dpt_max_segs;
 	
 	/* DMA tag for mapping buffers into device visible space. */
-	if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,
@@ -1295,7 +1295,7 @@ dpt_init(struct dpt_softc *dpt)
 	dpt->init_level++;
 
 	/* DMA tag for our ccb structures and interrupt status packet */
-	if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/0, /*boundary*/0,
+	if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/1, /*boundary*/0,
 			       /*lowaddr*/BUS_SPACE_MAXADDR,
 			       /*highaddr*/BUS_SPACE_MAXADDR,
 			       /*filter*/NULL, /*filterarg*/NULL,