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>

1 files changed, 1 insertions, 3 deletions

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