From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eli Cohen Subject: [PATCH net-next 09/10] IB/mlx5: Improve debug prints in mlx5_ib_reg_user_mr Date: Wed, 13 Aug 2014 14:39:10 +0300 Message-ID: <1407929951-16362-10-git-send-email-eli@mellanox.com> References: <1407929951-16362-1-git-send-email-eli@mellanox.com> Cc: netdev@vger.kernel.org, rdma@vger.kernel.org, amirv@mellanox.com, yevgenyp@mellanox.com, Eli Cohen To: roland@kernel.org, davem@davemloft.net Return-path: Received: from mail-wi0-f182.google.com ([209.85.212.182]:64024 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752561AbaHMLj5 (ORCPT ); Wed, 13 Aug 2014 07:39:57 -0400 Received: by mail-wi0-f182.google.com with SMTP id d1so640960wiv.9 for ; Wed, 13 Aug 2014 04:39:56 -0700 (PDT) In-Reply-To: <1407929951-16362-1-git-send-email-eli@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: Print access flags and error code from ib_umem_get. Signed-off-by: Eli Cohen --- drivers/infiniband/hw/mlx5/mr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 80b3c63eab5d..8ee7cb46e059 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -881,12 +881,12 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, int order; int err; - mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx\n", - start, virt_addr, length); + mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n", + start, virt_addr, length, access_flags); umem = ib_umem_get(pd->uobject->context, start, length, access_flags, 0); if (IS_ERR(umem)) { - mlx5_ib_dbg(dev, "umem get failed\n"); + mlx5_ib_dbg(dev, "umem get failed (%ld)\n", PTR_ERR(umem)); return (void *)umem; } -- 1.9.3