On Thu, Oct 29, 2015 at 07:21:45PM +0200, Sagi Grimberg wrote: > 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 <yuval.shaia@xxxxxxxxxx> > >--- > > 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? Mellanox folks, can you review this driver change? > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
