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authorBryan O'Sullivan <bos@pathscale.com>2007-03-15 14:44:45 -0700
committerRoland Dreier <rolandd@cisco.com>2007-04-18 20:20:53 -0700
commit946db67fbf836af30835d610b914cdde0cf467f8 (patch)
tree9a1c5839fceffb3d576fe9b8cd9140e05b0b6abd /drivers/infiniband/hw/ipath/ipath_common.h
parenta89875fc7e23ec91561bc3742df3bd5d12b376b4 (diff)
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 <dave.olson@qlogic.com> Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_common.h')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h
index 54139d398181..a41367803529 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