IB/ipath: Only do 1X workaround on rev1 chips
Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index 3b38bc9..b2a9d4c 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -2452,13 +2452,14 @@
}
}
/*
- * if we are in 1X, and are in autoneg width, it
- * could be due to an xgxs problem, so if we haven't
+ * if we are in 1X on rev1 only, and are in autoneg width,
+ * it could be due to an xgxs problem, so if we haven't
* already tried, try twice to get to 4X; if we
* tried, and couldn't, report it, since it will
* probably not be what is desired.
*/
- if ((dd->ipath_link_width_enabled & (IB_WIDTH_1X |
+ if (dd->ipath_minrev == 1 &&
+ (dd->ipath_link_width_enabled & (IB_WIDTH_1X |
IB_WIDTH_4X)) == (IB_WIDTH_1X | IB_WIDTH_4X)
&& dd->ipath_link_width_active == IB_WIDTH_1X
&& dd->ipath_x1_fix_tries < 3) {