From: Vijay Immanuel <vijayi@attalasystems.com>
Date: Thu, 14 Jun 2018 01:48:37 +0000 (-0700)
Subject: IB/rxe: increase max MR limit
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=6a965ee57d0ccff9994cf068bfc4f8beb2a2aba0;p=openwrt%2Fstaging%2Fblogic.git

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 1b596fbbe251..4555510d86c4 100644
--- 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,