From: Simon Derr <simon.derr@bull.net>
Date: Fri, 21 Jun 2013 13:32:37 +0000 (+0200)
Subject: 9P/RDMA: increase P9_RDMA_MAXSIZE to 1MB
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3fcc62f4e8620fd5f85f957a5e708e69a20adb51;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

9P/RDMA: increase P9_RDMA_MAXSIZE to 1MB

The current value is too low to get good performance.

Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---

diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index b1dfdf2078ff..b8b66d38f5b0 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -57,9 +57,7 @@
 #define P9_RDMA_IRD		0
 #define P9_RDMA_ORD		0
 #define P9_RDMA_TIMEOUT		30000		/* 30 seconds */
-#define P9_RDMA_MAXSIZE		(4*4096)	/* Min SGE is 4, so we can
-						 * safely advertise a maxsize
-						 * of 64k */
+#define P9_RDMA_MAXSIZE		(1024*1024)	/* 1MB */
 
 /**
  * struct p9_trans_rdma - RDMA transport instance