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authorH. Peter Anvin <hpa@linux.intel.com>2013-06-28 15:26:17 -0700
committerH. Peter Anvin <hpa@linux.intel.com>2013-06-28 15:26:17 -0700
commit9f84b6267ccde1bebe3f9cd40a91716b5ece5e20 (patch)
treeb51dcf9fb1b7205ed8134ad1169e73719897163d /include/linux/rio.h
parent719038de98bc8479b771c582a1e4a1e86079da22 (diff)
parent5f8c4218148822fde6eebbeefc34bd0a6061e031 (diff)
Merge remote-tracking branch 'origin/x86/fpu' into queue/x86/cpu
Use the union of 3.10 x86/cpu and x86/fpu as baseline. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'include/linux/rio.h')
-rw-r--r--include/linux/rio.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h
index a3e784278667..18e099342e6f 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 */
@@ -262,8 +262,14 @@ struct rio_mport {
#ifdef CONFIG_RAPIDIO_DMA_ENGINE
struct dma_device dma;
#endif
+ struct rio_scan *nscan;
};
+/*
+ * Enumeration/discovery control flags
+ */
+#define RIO_SCAN_ENUM_NO_WAIT 0x00000001 /* Do not wait for enum completed */
+
struct rio_id_table {
u16 start; /* logical minimal id */
u32 max; /* max number of IDs in table */
@@ -460,6 +466,16 @@ 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, u32 flags);
+ int (*discover)(struct rio_mport *mport, u32 flags);
+};
+
/* 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);