IB/ipath: Fix WC format drift between user and kernel space

The kernel ib_wc structure now uses a QP pointer, but the user space
equivalent uses a QP number instead.  This means we can no longer use
a simple structure copy to copy stuff into user space.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index 37e742b2a526..7c4929f1cb5b 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -40,6 +40,7 @@
 #include <linux/interrupt.h>
 #include <linux/kref.h>
 #include <rdma/ib_pack.h>
+#include <rdma/ib_user_verbs.h>
 
 #include "ipath_layer.h"
 
@@ -188,7 +189,7 @@ struct ipath_mmap_info {
 struct ipath_cq_wc {
         u32 head;               /* index of next entry to fill */
         u32 tail;               /* index of next ib_poll_cq() entry */
-        struct ib_wc queue[1];  /* this is actually size ibcq.cqe + 1 */
+        struct ib_uverbs_wc queue[1]; /* this is actually size ibcq.cqe + 1 */
 };
 
 /*