RDS: IB: use max_mr from HCA caps than max_fmr

All HCA drivers seems to popullate max_mr caps and few of
them do both max_mr and max_fmr.

Hence update RDS code to make use of max_mr.

Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>

diff --git a/net/rds/ib.c b/net/rds/ib.c
index 2d3f2ab..883813a 100644 (file)
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -148,8 +148,8 @@ static void rds_ib_add_one(struct ib_device *device)
        rds_ibdev->max_sge = min(dev_attr->max_sge, RDS_IB_MAX_SGE);
 
        rds_ibdev->fmr_max_remaps = dev_attr->max_map_per_fmr?: 32;
-       rds_ibdev->max_fmrs = dev_attr->max_fmr ?
-                       min_t(unsigned int, dev_attr->max_fmr, fmr_pool_size) :
+       rds_ibdev->max_fmrs = dev_attr->max_mr ?
+                       min_t(unsigned int, dev_attr->max_mr, fmr_pool_size) :
                        fmr_pool_size;
 
        rds_ibdev->max_initiator_depth = dev_attr->max_qp_init_rd_atom;