[RAPIDIO] Add RapidIO multi mport support

[deliverable/linux.git] / include / linux / rio.h

diff --git a/include/linux/rio.h b/include/linux/rio.h
index 68e3f6853fa69a1950f106e6fd60ec37233865d9..258c453f43f67e0ca1dc22d37c4d2f4fc9f73591 100644 (file)
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -163,6 +163,7 @@ struct rio_dbell {
  * @id: Port ID, unique among all ports
  * @index: Port index, unique among all port interfaces of the same type
  * @name: Port name string
+ * @priv: Master port private data
  */
 struct rio_mport {
        struct list_head dbells;        /* list of doorbell events */
@@ -178,6 +179,7 @@ struct rio_mport {
        unsigned char index;    /* port index, unique among all port
                                   interfaces of the same type */
        unsigned char name[40];
+       void *priv;             /* Master port private data */
 };
 
 /**
@@ -229,13 +231,15 @@ struct rio_switch {
  * @dsend: Callback to send a doorbell message.
  */
 struct rio_ops {
-       int (*lcread) (int index, u32 offset, int len, u32 * data);
-       int (*lcwrite) (int index, u32 offset, int len, u32 data);
-       int (*cread) (int index, u16 destid, u8 hopcount, u32 offset, int len,
-                     u32 * data);
-       int (*cwrite) (int index, u16 destid, u8 hopcount, u32 offset, int len,
-                      u32 data);
-       int (*dsend) (int index, u16 destid, u16 data);
+       int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
+                       u32 *data);
+       int (*lcwrite) (struct rio_mport *mport, int index, u32 offset, int len,
+                       u32 data);
+       int (*cread) (struct rio_mport *mport, int index, u16 destid,
+                       u8 hopcount, u32 offset, int len, u32 *data);
+       int (*cwrite) (struct rio_mport *mport, int index, u16 destid,
+                       u8 hopcount, u32 offset, int len, u32 data);
+       int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
 };
 
 #define RIO_RESOURCE_MEM       0x00000100