[src/trunk]: src/sys/dev/pci/ixgbe Enable mailbox API 1.5 support. Tested on ...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/af7ddc2e1b6e
branches:  trunk
changeset: 1029164:af7ddc2e1b6e
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Dec 24 05:13:39 2021 +0000

description:
Enable mailbox API 1.5 support. Tested on ESXi with ixgben 1.10.3.0.

diffstat:

 sys/dev/pci/ixgbe/ixv.c |  12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diffs (41 lines):

diff -r 8b7cb7583ca6 -r af7ddc2e1b6e sys/dev/pci/ixgbe/ixv.c
--- a/sys/dev/pci/ixgbe/ixv.c   Fri Dec 24 05:11:04 2021 +0000
+++ b/sys/dev/pci/ixgbe/ixv.c   Fri Dec 24 05:13:39 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixv.c,v 1.172 2021/12/24 05:11:04 msaitoh Exp $ */
+/* $NetBSD: ixv.c,v 1.173 2021/12/24 05:13:39 msaitoh Exp $ */
 
 /******************************************************************************
 
@@ -35,7 +35,7 @@
 /*$FreeBSD: head/sys/dev/ixgbe/if_ixv.c 331224 2018-03-19 20:55:05Z erj $*/
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ixv.c,v 1.172 2021/12/24 05:11:04 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ixv.c,v 1.173 2021/12/24 05:13:39 msaitoh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -1087,7 +1087,8 @@
 ixv_negotiate_api(struct adapter *adapter)
 {
        struct ixgbe_hw *hw = &adapter->hw;
-       int             mbx_api[] = { ixgbe_mbox_api_13,
+       int             mbx_api[] = { ixgbe_mbox_api_15,
+                                     ixgbe_mbox_api_13,
                                      ixgbe_mbox_api_12,
                                      ixgbe_mbox_api_11,
                                      ixgbe_mbox_api_10,
@@ -1095,8 +1096,11 @@
        int             i = 0;
 
        while (mbx_api[i] != ixgbe_mbox_api_unknown) {
-               if (ixgbevf_negotiate_api_version(hw, mbx_api[i]) == 0)
+               if (ixgbevf_negotiate_api_version(hw, mbx_api[i]) == 0) {
+                       if (hw->api_version >= ixgbe_mbox_api_15)
+                               ixgbe_upgrade_mbx_params_vf(hw);
                        return (0);
+               }
                i++;
        }