SDP: Disable Zcopy.

Signed-off-by: Jim Mott <jim@mellanox.com>

diff --git a/drivers/infiniband/ulp/sdp/sdp_main.c b/drivers/infiniband/ulp/sdp/sdp_main.c
index df9424569bd4f440fe2696b14823d135b81b7a73..cb1bdcaaf6cd801b8d8045156bc6f9fab00cfd17 100644 (file)
--- a/drivers/infiniband/ulp/sdp/sdp_main.c
+++ b/drivers/infiniband/ulp/sdp/sdp_main.c
@@ -131,7 +131,7 @@ static unsigned int sdp_keepalive_time = SDP_KEEPALIVE_TIME;
 module_param_named(sdp_keepalive_time, sdp_keepalive_time, uint, 0644);
 MODULE_PARM_DESC(sdp_keepalive_time, "Default idle time in seconds before keepalive probe sent.");
 
-static int sdp_zcopy_thresh = 8192;
+static int sdp_zcopy_thresh = 0;
 module_param_named(sdp_zcopy_thresh, sdp_zcopy_thresh, int, 0644);
 MODULE_PARM_DESC(sdp_zcopy_thresh, "Zero copy send threshold; 0=0ff.");