1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 6966f943f440..09a30dd12b14 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -1255,9 +1255,14 @@ int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
         if (err)
                 goto out;
 
-        MTHCA_GET(adapter->vendor_id, outbox,   QUERY_ADAPTER_VENDOR_ID_OFFSET);
-        MTHCA_GET(adapter->device_id, outbox,   QUERY_ADAPTER_DEVICE_ID_OFFSET);
-        MTHCA_GET(adapter->revision_id, outbox, QUERY_ADAPTER_REVISION_ID_OFFSET);
+        if (!mthca_is_memfree(dev)) {
+                MTHCA_GET(adapter->vendor_id, outbox,
+                          QUERY_ADAPTER_VENDOR_ID_OFFSET);
+                MTHCA_GET(adapter->device_id, outbox,
+                          QUERY_ADAPTER_DEVICE_ID_OFFSET);
+                MTHCA_GET(adapter->revision_id, outbox,
+                          QUERY_ADAPTER_REVISION_ID_OFFSET);
+        }
         MTHCA_GET(adapter->inta_pin, outbox,    QUERY_ADAPTER_INTA_PIN_OFFSET);
 
         get_board_id(outbox + QUERY_ADAPTER_VSD_OFFSET / 4,