2 files changed, 5 insertions, 1 deletions

diff --git a/include/linux/rio.h b/include/linux/rio.h
index 84c9f8c5fb23..ffdfe5ad43bf 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -112,7 +112,7 @@ struct rio_dev {
         u16 asm_rev;
         u16 efptr;
         u32 pef;
-        u32 swpinfo;            /* Only used for switches */
+        u32 swpinfo;
         u32 src_ops;
         u32 dst_ops;
         u32 comp_tag;
@@ -219,6 +219,7 @@ struct rio_net {
 /**
  * struct rio_switch - RIO switch info
  * @node: Node in global list of switches
+ * @rdev: Associated RIO device structure
  * @switchid: Switch ID that is unique across a network
  * @hopcount: Hopcount to this switch
  * @destid: Associated destid in the path
@@ -234,6 +235,7 @@ struct rio_net {
  */
 struct rio_switch {
         struct list_head node;
+        struct rio_dev *rdev;
         u16 switchid;
         u16 hopcount;
         u16 destid;
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index aedee0489fb4..be80b1b21815 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -33,6 +33,7 @@
 #define  RIO_PEF_MEMORY                 0x40000000      /* [I] MMIO */
 #define  RIO_PEF_PROCESSOR              0x20000000      /* [I] Processor */
 #define  RIO_PEF_SWITCH                 0x10000000      /* [I] Switch */
+#define  RIO_PEF_MULTIPORT              0x08000000      /* [VI, 2.1] Multiport */
 #define  RIO_PEF_INB_MBOX               0x00f00000      /* [II] Mailboxes */
 #define  RIO_PEF_INB_MBOX0              0x00800000      /* [II] Mailbox 0 */
 #define  RIO_PEF_INB_MBOX1              0x00400000      /* [II] Mailbox 1 */
@@ -51,6 +52,7 @@
 #define  RIO_SWP_INFO_PORT_TOTAL_MASK   0x0000ff00      /* [I] Total number of ports */
 #define  RIO_SWP_INFO_PORT_NUM_MASK     0x000000ff      /* [I] Maintenance transaction port number */
 #define  RIO_GET_TOTAL_PORTS(x)         ((x & RIO_SWP_INFO_PORT_TOTAL_MASK) >> 8)
+#define  RIO_GET_PORT_NUM(x)            (x & RIO_SWP_INFO_PORT_NUM_MASK)
 
 #define RIO_SRC_OPS_CAR         0x18    /* [I] Source Operations CAR */
 #define  RIO_SRC_OPS_READ               0x00008000      /* [I] Read op */