From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c | 56 ++++++++++++++++----------------------------------------
1 files changed, 16 insertions(+), 40 deletions(-)
diff --git a/kernel/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c b/kernel/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
index 68928c8..c0e2f43 100644
--- a/kernel/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
+++ b/kernel/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
@@ -1,35 +1,5 @@
-/*
- * Copyright (C) 2015-2017 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) 2015-2018 Netronome Systems, Inc. */
/*
* nfp_netvf_main.c
@@ -136,7 +106,7 @@
* first NFP_NET_CFG_BAR_SZ of the BAR. This keeps the code
* the identical for PF and VF drivers.
*/
- ctrl_bar = ioremap_nocache(pci_resource_start(pdev, NFP_NET_CTRL_BAR),
+ ctrl_bar = ioremap(pci_resource_start(pdev, NFP_NET_CTRL_BAR),
NFP_NET_CFG_BAR_SZ);
if (!ctrl_bar) {
dev_err(&pdev->dev,
@@ -202,7 +172,7 @@
rx_bar_off = NFP_PCIE_QUEUE(startq);
/* Allocate and initialise the netdev */
- nn = nfp_net_alloc(pdev, true, max_tx_rings, max_rx_rings);
+ nn = nfp_net_alloc(pdev, ctrl_bar, true, max_tx_rings, max_rx_rings);
if (IS_ERR(nn)) {
err = PTR_ERR(nn);
goto err_ctrl_unmap;
@@ -210,7 +180,6 @@
vf->nn = nn;
nn->fw_ver = fw_ver;
- nn->dp.ctrl_bar = ctrl_bar;
nn->dp.is_vf = 1;
nn->stride_tx = stride;
nn->stride_rx = stride;
@@ -231,7 +200,7 @@
bar_sz = (rx_bar_off + rx_bar_sz) - bar_off;
map_addr = pci_resource_start(pdev, tx_bar_no) + bar_off;
- vf->q_bar = ioremap_nocache(map_addr, bar_sz);
+ vf->q_bar = ioremap(map_addr, bar_sz);
if (!vf->q_bar) {
nn_err(nn, "Failed to map resource %d\n", tx_bar_no);
err = -EIO;
@@ -247,7 +216,7 @@
/* TX queues */
map_addr = pci_resource_start(pdev, tx_bar_no) + tx_bar_off;
- nn->tx_bar = ioremap_nocache(map_addr, tx_bar_sz);
+ nn->tx_bar = ioremap(map_addr, tx_bar_sz);
if (!nn->tx_bar) {
nn_err(nn, "Failed to map resource %d\n", tx_bar_no);
err = -EIO;
@@ -256,7 +225,7 @@
/* RX queues */
map_addr = pci_resource_start(pdev, rx_bar_no) + rx_bar_off;
- nn->rx_bar = ioremap_nocache(map_addr, rx_bar_sz);
+ nn->rx_bar = ioremap(map_addr, rx_bar_sz);
if (!nn->rx_bar) {
nn_err(nn, "Failed to map resource %d\n", rx_bar_no);
err = -EIO;
@@ -313,8 +282,14 @@
static void nfp_netvf_pci_remove(struct pci_dev *pdev)
{
- struct nfp_net_vf *vf = pci_get_drvdata(pdev);
- struct nfp_net *nn = vf->nn;
+ struct nfp_net_vf *vf;
+ struct nfp_net *nn;
+
+ vf = pci_get_drvdata(pdev);
+ if (!vf)
+ return;
+
+ nn = vf->nn;
/* Note, the order is slightly different from above as we need
* to keep the nn pointer around till we have freed everything.
@@ -348,4 +323,5 @@
.id_table = nfp_netvf_pci_device_ids,
.probe = nfp_netvf_pci_probe,
.remove = nfp_netvf_pci_remove,
+ .shutdown = nfp_netvf_pci_remove,
};
--
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