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Diffstat (limited to 'include/linux/rio.h')
-rw-r--r--include/linux/rio.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h
index a3e784278667..cd3796ee7410 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -83,7 +83,6 @@
extern struct bus_type rio_bus_type;
extern struct device rio_bus;
-extern struct list_head rio_devices; /* list of all devices */
struct rio_mport;
struct rio_dev;
@@ -237,6 +236,7 @@ enum rio_phy_type {
* @name: Port name string
* @priv: Master port private data
* @dma: DMA device associated with mport
+ * @nscan: RapidIO network enumeration/discovery operations
*/
struct rio_mport {
struct list_head dbells; /* list of doorbell events */
@@ -262,6 +262,7 @@ struct rio_mport {
#ifdef CONFIG_RAPIDIO_DMA_ENGINE
struct dma_device dma;
#endif
+ struct rio_scan *nscan;
};
struct rio_id_table {
@@ -460,6 +461,16 @@ static inline struct rio_mport *dma_to_mport(struct dma_device *ddev)
}
#endif /* CONFIG_RAPIDIO_DMA_ENGINE */
+/**
+ * struct rio_scan - RIO enumeration and discovery operations
+ * @enumerate: Callback to perform RapidIO fabric enumeration.
+ * @discover: Callback to perform RapidIO fabric discovery.
+ */
+struct rio_scan {
+ int (*enumerate)(struct rio_mport *mport);
+ int (*discover)(struct rio_mport *mport);
+};
+
/* Architecture and hardware-specific functions */
extern int rio_register_mport(struct rio_mport *);
extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);