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authorDave Olson <dave.olson@qlogic.com>2008-01-08 02:36:46 -0800
committerRoland Dreier <rolandd@cisco.com>2008-01-25 14:15:45 -0800
commitc4bce8032ef4368063c84d665b19804878d63e7c (patch)
tree29b7e0b7a97747982237a98f634a97d2111d1d8a /drivers/infiniband/hw/ipath/ipath_common.h
parent7387273307139ebf8d7f7fb3bb79d1ca48bd71d6 (diff)
downloadblackbird-op-linux-c4bce8032ef4368063c84d665b19804878d63e7c.tar.gz
blackbird-op-linux-c4bce8032ef4368063c84d665b19804878d63e7c.zip
IB/ipath: Add new chip-specific functions to older chips, consistent init
This adds the new (sometimes empty) chip-specific functions to the older chips, and makes the initialization and related functions consistent across all 3 chips. Signed-off-by: Dave Olson <dave.olson@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.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h
index aa780e7f2418..0fa43ba25b7e 100644
--- a/drivers/infiniband/hw/ipath/ipath_common.h
+++ b/drivers/infiniband/hw/ipath/ipath_common.h
@@ -82,6 +82,16 @@
#define IPATH_IB_LINK_EXTERNAL 7 /* normal, disable local loopback */
/*
+ * These 3 values (SDR and DDR may be ORed for auto-speed
+ * negotiation) are used for the 3rd argument to path_f_set_ib_cfg
+ * with cmd IPATH_IB_CFG_SPD_ENB, by direct calls or via sysfs. They
+ * are also the the possible values for ipath_link_speed_enabled and active
+ * The values were chosen to match values used within the IB spec.
+ */
+#define IPATH_IB_SDR 1
+#define IPATH_IB_DDR 2
+
+/*
* stats maintained by the driver. For now, at least, this is global
* to all minor devices.
*/
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