From 4c246edd2550304df5b766cc841584b2bb058843 Mon Sep 17 00:00:00 2001 From: Vladimir Sokolovsky Date: Wed, 27 Aug 2008 14:29:57 -0700 Subject: [PATCH] IB/mlx4: Actually return L_Key and R_Key for fast register MRs Initialize the L_Key and R_Key for memory regions returned from mlx4_ib_alloc_fast_reg_mr(). Otherwise callers just get garbage for the memory keys and can't do anything useful with these MRs. Signed-off-by: Vladimir Sokolovsky Signed-off-by: Roland Dreier Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mlx4/mr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index a4cdb465cd1d..87f5c5a87b98 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -204,6 +204,8 @@ struct ib_mr *mlx4_ib_alloc_fast_reg_mr(struct ib_pd *pd, if (err) goto err_mr; + mr->ibmr.rkey = mr->ibmr.lkey = mr->mmr.key; + return &mr->ibmr; err_mr: -- 2.20.1