X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fmlx4%2Fmlx4_ib.h;h=35141f451e5c75f01c9670432cf395c7cfcbbe77;hp=8db7cb1a3716a0b8a6a37ab1b3641a50fbdec928;hb=b9044ac8292fc94bee33f6f08acaed3ac55f0c75;hpb=2937f375751922ffce9ef1d5fa84491840b0c8e0

diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 8db7cb1a3716..35141f451e5c 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -448,7 +448,7 @@ 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 */