summaryrefslogtreecommitdiffstats
path: root/drivers/ieee1394/nodemgr.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ieee1394/nodemgr.h')
-rw-r--r--drivers/ieee1394/nodemgr.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index 15ea09733e84..ee5acdbd114a 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -21,9 +21,11 @@
#define _IEEE1394_NODEMGR_H
#include <linux/device.h>
+#include <asm/system.h>
#include <asm/types.h>
#include "ieee1394_core.h"
+#include "ieee1394_transactions.h"
#include "ieee1394_types.h"
struct csr1212_csr;
@@ -154,6 +156,22 @@ static inline int hpsb_node_entry_valid(struct node_entry *ne)
void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet);
int hpsb_node_write(struct node_entry *ne, u64 addr,
quadlet_t *buffer, size_t length);
+static inline int hpsb_node_read(struct node_entry *ne, u64 addr,
+ quadlet_t *buffer, size_t length)
+{
+ unsigned int g = ne->generation;
+
+ smp_rmb();
+ return hpsb_read(ne->host, ne->nodeid, g, addr, buffer, length);
+}
+static inline int hpsb_node_lock(struct node_entry *ne, u64 addr, int extcode,
+ quadlet_t *buffer, quadlet_t arg)
+{
+ unsigned int g = ne->generation;
+
+ smp_rmb();
+ return hpsb_lock(ne->host, ne->nodeid, g, addr, extcode, buffer, arg);
+}
int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *));
int init_ieee1394_nodemgr(void);
OpenPOWER on IntegriCloud