rapidio: use stored ingress port number instead of register read

[~andy/linux] / include / linux / rio.h

diff --git a/include/linux/rio.h b/include/linux/rio.h
index 84c9f8c5fb236841f55b76ec717d1b722fe494a0..ffdfe5ad43bfabb6ef250b32248bad17b74bc34d 100644 (file)
--- 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;