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path: root/drivers/infiniband/hw/hfi1/rc.h
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/rc.h')
-rw-r--r--drivers/infiniband/hw/hfi1/rc.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/rc.h b/drivers/infiniband/hw/hfi1/rc.h
index 8e0935b9bf2a..5ed5e85d5841 100644
--- a/drivers/infiniband/hw/hfi1/rc.h
+++ b/drivers/infiniband/hw/hfi1/rc.h
@@ -41,6 +41,14 @@ static inline u32 restart_sge(struct rvt_sge_state *ss, struct rvt_swqe *wqe,
return rvt_restart_sge(ss, wqe, len);
}
+static inline void release_rdma_sge_mr(struct rvt_ack_entry *e)
+{
+ if (e->rdma_sge.mr) {
+ rvt_put_mr(e->rdma_sge.mr);
+ e->rdma_sge.mr = NULL;
+ }
+}
+
struct rvt_ack_entry *find_prev_entry(struct rvt_qp *qp, u32 psn, u8 *prev,
u8 *prev_ack, bool *scheduled);
int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode, u64 val,