1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 059701d6a19..ab4d5331e81 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -981,6 +981,7 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev);
  */
 static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd)
 {
+        struct ipath_layer_counters cntrs;
         struct ipath_ibdev *idev;
         struct ib_device *dev;
         int ret;
@@ -1031,6 +1032,25 @@ static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd)
         idev->pma_counter_select[5] = IB_PMA_PORT_XMIT_WAIT;
         idev->link_width_enabled = 3;   /* 1x or 4x */
 
+        /* Snapshot current HW counters to "clear" them. */
+        ipath_layer_get_counters(dd, &cntrs);
+        idev->z_symbol_error_counter = cntrs.symbol_error_counter;
+        idev->z_link_error_recovery_counter =
+                cntrs.link_error_recovery_counter;
+        idev->z_link_downed_counter = cntrs.link_downed_counter;
+        idev->z_port_rcv_errors = cntrs.port_rcv_errors;
+        idev->z_port_rcv_remphys_errors =
+                cntrs.port_rcv_remphys_errors;
+        idev->z_port_xmit_discards = cntrs.port_xmit_discards;
+        idev->z_port_xmit_data = cntrs.port_xmit_data;
+        idev->z_port_rcv_data = cntrs.port_rcv_data;
+        idev->z_port_xmit_packets = cntrs.port_xmit_packets;
+        idev->z_port_rcv_packets = cntrs.port_rcv_packets;
+        idev->z_local_link_integrity_errors =
+                cntrs.local_link_integrity_errors;
+        idev->z_excessive_buffer_overrun_errors =
+                cntrs.excessive_buffer_overrun_errors;
+
         /*
          * The system image GUID is supposed to be the same for all
          * IB HCAs in a single system but since there can be other