From 7eae20db6adf721d0c14ad2a37208278ce4f11dc Mon Sep 17 00:00:00 2001 From: Majd Dibbiny Date: Tue, 6 Jan 2015 13:56:01 +0200 Subject: [PATCH] IB/mlx5: Update the dev in reg_create When we create an MR using reg_create, the mlx5_ib_dev pointer is not updated on the new MR. This results in a kernel panics for ODP MRs while handling page faults, when the mlx5_ib_update_mtt function uses the invalid device pointer. Signed-off-by: Majd Dibbiny Signed-off-by: Haggai Eran Signed-off-by: Roland Dreier --- drivers/infiniband/hw/mlx5/mr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 32a28bd50b2..cd9822eeaca 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1012,6 +1012,7 @@ static struct mlx5_ib_mr *reg_create(struct ib_pd *pd, u64 virt_addr, goto err_2; } mr->umem = umem; + mr->dev = dev; mr->live = 1; kvfree(in); -- 2.41.0