ixgbe - DDP last user buffer - error to warn

Change the error message in the last DDP user buffer to warn_once

(cherry picked from commit 0ebafd86656e5b74abb7b7c2a9b5b8458e836532)
Signed-off-by: Amir Hanania <amir.hanania@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Joe Jin <joe.jin@oracle.com>

diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 824edae7786542ab7cc5f951d8eeb69c5f185106..e9b992fe5e46fb3e9c5793c9200187926f7fc028 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -241,10 +241,12 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
         */
        if (lastsize == bufflen) {
                if (j >= IXGBE_BUFFCNT_MAX) {
-                       e_err(drv, "xid=%x:%d,%d,%d:addr=%llx "
-                               "not enough user buffers. We need an extra "
-                               "buffer because lastsize is bufflen.\n",
-                               xid, i, j, dmacount, (u64)addr);
+                       printk_once("Will NOT use DDP since there are not "
+                                   "enough user buffers. We need an  extra "
+                                   "buffer because lastsize is bufflen. "
+                                   "xid=%x:%d,%d,%d:addr=%llx\n",
+                                   xid, i, j, dmacount, (u64)addr);
+
                        goto out_noddp_free;
                }