From: Shannon Nelson <shannon.nelson@oracle.com>
Date: Wed, 22 Aug 2018 16:47:15 -0700
Subject: ixgbe: fix the return value for unsupported VF offload
Patch-mainline: v4.20-rc1
Git-commit: 5ed4e9e990eea130b9881da3655c56cfc5646da7
References: bsc#1113994 FATE#326315 FATE#326317

When failing the request because we can't support that offload,
reporting EOPNOTSUPP makes much more sense than ENXIO.

Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -918,7 +918,7 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_a
 	 * device, so block these requests for now.
 	 */
 	if (!(sam->flags & XFRM_OFFLOAD_INBOUND)) {
-		err = -ENXIO;
+		err = -EOPNOTSUPP;
 		goto err_out;
 	}