RDMA/cxgb3: Set the max_mr_size device attribute correctly

cxgb3 only supports 4GB memory regions.  The lustre RDMA code uses
this attribute and currently has to code around our bad setting.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index e343e9e64844..d07d3a377b5f 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -998,7 +998,7 @@ static int iwch_query_device(struct ib_device *ibdev,
         props->device_cap_flags = dev->device_cap_flags;
         props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor;
         props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device;
-        props->max_mr_size = ~0ull;
+        props->max_mr_size = dev->attr.max_mr_size;
         props->max_qp = dev->attr.max_qps;
         props->max_qp_wr = dev->attr.max_wrs;
         props->max_sge = dev->attr.max_sge_per_wr;