From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c | 59 +++++++++++++++++++++++++++--------------------------------
1 files changed, 27 insertions(+), 32 deletions(-)
diff --git a/kernel/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c b/kernel/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c
index 8b1b962..3fdaaf8 100644
--- a/kernel/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c
+++ b/kernel/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c
@@ -1,35 +1,5 @@
-/*
- * Copyright (C) 2017 Netronome Systems, Inc.
- *
- * This software is dual licensed under the GNU General License Version 2,
- * June 1991 as shown in the file COPYING in the top-level directory of this
- * source tree or the BSD 2-Clause License provided below. You have the
- * option to license this software under the complete terms of either license.
- *
- * The BSD 2-Clause License:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/* Copyright (C) 2017-2019 Netronome Systems, Inc. */
#include <linux/bitfield.h>
#include <linux/errno.h>
@@ -176,6 +146,30 @@
"spoofchk");
}
+int nfp_app_set_vf_trust(struct net_device *netdev, int vf, bool enable)
+{
+ struct nfp_app *app = nfp_app_from_netdev(netdev);
+ unsigned int vf_offset;
+ u8 vf_ctrl;
+ int err;
+
+ err = nfp_net_sriov_check(app, vf, NFP_NET_VF_CFG_MB_CAP_TRUST,
+ "trust");
+ if (err)
+ return err;
+
+ /* Write trust control bit to VF entry in VF config symbol */
+ vf_offset = NFP_NET_VF_CFG_MB_SZ + vf * NFP_NET_VF_CFG_SZ +
+ NFP_NET_VF_CFG_CTRL;
+ vf_ctrl = readb(app->pf->vfcfg_tbl2 + vf_offset);
+ vf_ctrl &= ~NFP_NET_VF_CFG_CTRL_TRUST;
+ vf_ctrl |= FIELD_PREP(NFP_NET_VF_CFG_CTRL_TRUST, enable);
+ writeb(vf_ctrl, app->pf->vfcfg_tbl2 + vf_offset);
+
+ return nfp_net_sriov_update(app, vf, NFP_NET_VF_CFG_MB_UPD_TRUST,
+ "trust");
+}
+
int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
int link_state)
{
@@ -243,6 +237,7 @@
ivi->qos = FIELD_GET(NFP_NET_VF_CFG_VLAN_QOS, vlan_tci);
ivi->spoofchk = FIELD_GET(NFP_NET_VF_CFG_CTRL_SPOOF, flags);
+ ivi->trusted = FIELD_GET(NFP_NET_VF_CFG_CTRL_TRUST, flags);
ivi->linkstate = FIELD_GET(NFP_NET_VF_CFG_CTRL_LINK_STATE, flags);
return 0;
--
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