5 files changed, 30 insertions, 0 deletions

diff --git a/sys/dev/buslogic/bt.c b/sys/dev/buslogic/bt.c
index 4944a07014f1..da8d0172f4c1 100644
--- a/sys/dev/buslogic/bt.c
+++ b/sys/dev/buslogic/bt.c
@@ -45,6 +45,8 @@
 #include <sys/systm.h> 
 #include <sys/malloc.h>
 #include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
 #include <sys/sysctl.h>
 #include <sys/bus.h>
  
@@ -723,6 +725,8 @@ bt_init(device_t dev)
 				/* nsegments	*/ BT_NSEG,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ BUS_DMA_ALLOCNOW,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->buffer_dmat) != 0) {
 		goto error_exit;
 	}
@@ -742,6 +746,8 @@ bt_init(device_t dev)
 				/* nsegments	*/ 1,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->mailbox_dmat) != 0) {
 		goto error_exit;
         }
@@ -782,6 +788,8 @@ bt_init(device_t dev)
 				/* nsegments	*/ 1,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->ccb_dmat) != 0) {
 		goto error_exit;
         }
@@ -816,6 +824,8 @@ bt_init(device_t dev)
 				/* nsegments	*/ 1,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->sg_dmat) != 0) {
 		goto error_exit;
         }
diff --git a/sys/dev/buslogic/bt_eisa.c b/sys/dev/buslogic/bt_eisa.c
index e9c196591aa9..e03e8d499691 100644
--- a/sys/dev/buslogic/bt_eisa.c
+++ b/sys/dev/buslogic/bt_eisa.c
@@ -33,6 +33,8 @@
 #include <sys/systm.h>
 #include <sys/kernel.h>
 #include <sys/module.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
 #include <sys/bus.h>
 
 #include <machine/bus_pio.h>
@@ -313,6 +315,8 @@ bt_eisa_attach(device_t dev)
 				/* nsegments	*/ ~0,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg,	*/ &Giant,
 				&bt->parent_dmat) != 0) {
 		bt_eisa_release_resources(dev);
 		return -1;
diff --git a/sys/dev/buslogic/bt_isa.c b/sys/dev/buslogic/bt_isa.c
index f76aa16f4ffd..305d02ef5861 100644
--- a/sys/dev/buslogic/bt_isa.c
+++ b/sys/dev/buslogic/bt_isa.c
@@ -33,6 +33,8 @@
 #include <sys/systm.h>
 #include <sys/kernel.h>
 #include <sys/module.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
 #include <sys/bus.h>
 
 #include <machine/bus_pio.h>
@@ -243,6 +245,8 @@ bt_isa_attach(device_t dev)
 				/* nsegments	*/ ~0,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->parent_dmat) != 0) {
 		bt_isa_release_resources(dev);
                 return (ENOMEM);
@@ -269,6 +273,8 @@ bt_isa_attach(device_t dev)
 				/* nsegments	*/ 1,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->sense_dmat) != 0) {
 			bt_isa_release_resources(dev);
 			return (ENOMEM);
diff --git a/sys/dev/buslogic/bt_mca.c b/sys/dev/buslogic/bt_mca.c
index cf237e1597ed..acaab292cb60 100644
--- a/sys/dev/buslogic/bt_mca.c
+++ b/sys/dev/buslogic/bt_mca.c
@@ -37,6 +37,8 @@
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
 
 #include <machine/cpufunc.h>
 #include <machine/md_var.h>
@@ -228,6 +230,8 @@ bt_mca_attach (device_t dev)
 				/* nsegments	*/ ~0,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->parent_dmat) != 0) {
 		bt_mca_release_resources(dev);
 		return (ENOMEM);
@@ -251,6 +255,8 @@ bt_mca_attach (device_t dev)
 				/* nsegments	*/ 1,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->sense_dmat) != 0) {
 		bt_mca_release_resources(dev);
 		return (ENOMEM);
diff --git a/sys/dev/buslogic/bt_pci.c b/sys/dev/buslogic/bt_pci.c
index f2f61585aece..2e1002035c4b 100644
--- a/sys/dev/buslogic/bt_pci.c
+++ b/sys/dev/buslogic/bt_pci.c
@@ -32,6 +32,8 @@
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
 #include <sys/bus.h>
 
 #include <pci/pcireg.h>
@@ -184,6 +186,8 @@ bt_pci_attach(device_t dev)
 				/* nsegments	*/ ~0,
 				/* maxsegsz	*/ BUS_SPACE_MAXSIZE_32BIT,
 				/* flags	*/ 0,
+				/* lockfunc	*/ busdma_lock_mutex,
+				/* lockarg	*/ &Giant,
 				&bt->parent_dmat) != 0) {
 		bt_pci_release_resources(dev);
 		return (ENOMEM);