#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;
struct hpsb_host;
struct ieee1394_device_id;
-/* '1' '3' '9' '4' in ASCII */
-#define IEEE1394_BUSID_MAGIC __constant_cpu_to_be32(0x31333934)
-
/* This is the start of a Node entry structure. It should be a stable API
* for which to gather info from the Node Manager about devices attached
* to the bus. */
struct device node_dev;
/* Means this node is not attached anymore */
- int in_limbo;
+ bool in_limbo;
struct csr1212_csr *csr;
};
* probe function below can implement further protocol
* dependent or vendor dependent checking.
*/
- struct ieee1394_device_id *id_table;
+ const struct ieee1394_device_id *id_table;
/*
* The update function is called when the node has just
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);