[PATCH v4 13/14] RDS: IB: use max_mr from HCA caps than max_fmr

From: Santosh Shilimkar
Date: Wed Oct 07 2015 - 11:55:37 EST


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@xxxxxxxxxx>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx>
---
net/rds/ib.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/rds/ib.c b/net/rds/ib.c
index 2d3f2ab..883813a 100644
--- 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;
--
1.9.1

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