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-rw-r--r--drivers/infiniband/sw/rxe/rxe_qp.c1
-rw-r--r--drivers/infiniband/sw/rxe/rxe_queue.c9
-rw-r--r--drivers/infiniband/sw/rxe/rxe_queue.h2
3 files changed, 12 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index b8036cfbce04..95aaaa282a04 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -522,6 +522,7 @@ static void rxe_qp_reset(struct rxe_qp *qp)
if (qp->sq.queue) {
__rxe_do_task(&qp->comp.task);
__rxe_do_task(&qp->req.task);
+ rxe_queue_reset(qp->sq.queue);
}
/* cleanup attributes */
diff --git a/drivers/infiniband/sw/rxe/rxe_queue.c b/drivers/infiniband/sw/rxe/rxe_queue.c
index 08274254eb88..d14bf496d62d 100644
--- a/drivers/infiniband/sw/rxe/rxe_queue.c
+++ b/drivers/infiniband/sw/rxe/rxe_queue.c
@@ -84,6 +84,15 @@ err1:
return -EINVAL;
}
+inline void rxe_queue_reset(struct rxe_queue *q)
+{
+ /* queue is comprised from header and the memory
+ * of the actual queue. See "struct rxe_queue_buf" in rxe_queue.h
+ * reset only the queue itself and not the management header
+ */
+ memset(q->buf->data, 0, q->buf_size - sizeof(struct rxe_queue_buf));
+}
+
struct rxe_queue *rxe_queue_init(struct rxe_dev *rxe,
int *num_elem,
unsigned int elem_size)
diff --git a/drivers/infiniband/sw/rxe/rxe_queue.h b/drivers/infiniband/sw/rxe/rxe_queue.h
index 239fd609c31e..8c8641c87817 100644
--- a/drivers/infiniband/sw/rxe/rxe_queue.h
+++ b/drivers/infiniband/sw/rxe/rxe_queue.h
@@ -84,6 +84,8 @@ int do_mmap_info(struct rxe_dev *rxe,
size_t buf_size,
struct rxe_mmap_info **ip_p);
+void rxe_queue_reset(struct rxe_queue *q);
+
struct rxe_queue *rxe_queue_init(struct rxe_dev *rxe,
int *num_elem,
unsigned int elem_size);