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Upgrade to 4.4.50-rt62
[kvmfornfv.git] / kernel / drivers / infiniband / hw / mlx4 / mlx4_ib.h
diff --git a/kernel/drivers/infiniband/hw/mlx4/mlx4_ib.h b/kernel/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 1caa11e..78f29e9 100644 (file)
--- a/kernel/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/kernel/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -441,7 +441,7 @@ struct mlx4_ib_demux_ctx {
        struct workqueue_struct *wq;
        struct workqueue_struct *ud_wq;
        spinlock_t ud_lock;
-       __be64 subnet_prefix;
+       atomic64_t subnet_prefix;
        __be64 guid_cache[128];
        struct mlx4_ib_dev *dev;
        /* the following lock protects both mcg_table and mcg_mgid0_list */