Hi Yuval, The title prefix should be IB/mlx4:
Expose max_fmr so it will be available to ULPs. max_fmr is num_mpts minus reserved. Signed-off-by: Yuval Shaia <[email protected]> --- drivers/infiniband/hw/mlx4/main.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index efecdf0..4f9ff35 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -475,6 +475,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, props->max_mcast_qp_attach = dev->dev->caps.num_qp_per_mgm; props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * props->max_mcast_grp; + props->max_fmr = dev->dev->caps.num_mpts - dev->dev->caps.reserved_mrws;
Umm, this looks like a capability that needs to communicated from the device. Perhaps this needs to be added to CX3 FW? Or? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
