IB/rxe: increase max MR limit

Increase the max MR limit to support more I/O queues
for NVMe over Fabrics hosts.

Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index 1b596fbbe2516f2ad550e21995452adef0fe3cc1..4555510d86c42afed83193db7cb8172039e82db2 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -83,7 +83,7 @@ enum rxe_device_param {
        RXE_MAX_SGE_RD                  = 32,
        RXE_MAX_CQ                      = 16384,
        RXE_MAX_LOG_CQE                 = 15,
-       RXE_MAX_MR                      = 2 * 1024,
+       RXE_MAX_MR                      = 256 * 1024,
        RXE_MAX_PD                      = 0x7ffc,
        RXE_MAX_QP_RD_ATOM              = 128,
        RXE_MAX_EE_RD_ATOM              = 0,