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>
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index 37e742b..7c4929f 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_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 */
};
/*