From 946db67fbf836af30835d610b914cdde0cf467f8 Mon Sep 17 00:00:00 2001 From: Bryan O'Sullivan Date: Thu, 15 Mar 2007 14:44:45 -0700 Subject: IB/ipath: Add ability to set and clear IB local loopback This is a sticky state. It is useful for diagnosing problems with boards versus cable/switch problems. Signed-off-by: Dave Olson Signed-off-by: Bryan O'Sullivan Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_common.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/hw/ipath/ipath_common.h') diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h index 54139d39818..a4136780352 100644 --- a/drivers/infiniband/hw/ipath/ipath_common.h +++ b/drivers/infiniband/hw/ipath/ipath_common.h @@ -78,6 +78,8 @@ #define IPATH_IB_LINKINIT 3 #define IPATH_IB_LINKDOWN_SLEEP 4 #define IPATH_IB_LINKDOWN_DISABLE 5 +#define IPATH_IB_LINK_LOOPBACK 6 /* enable local loopback */ +#define IPATH_IB_LINK_EXTERNAL 7 /* normal, disable local loopback */ /* * stats maintained by the driver. For now, at least, this is global -- cgit v1.2.3