rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
..
..
@@ -1,35 +1,5 @@
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-/*
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- * Copyright (C) 2015-2017 Netronome Systems, Inc.
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- *
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- * This software is dual licensed under the GNU General License Version 2,
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- * June 1991 as shown in the file COPYING in the top-level directory of this
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- * source tree or the BSD 2-Clause License provided below.  You have the
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- * option to license this software under the complete terms of either license.
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- *
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- * The BSD 2-Clause License:
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- *
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- *     Redistribution and use in source and binary forms, with or
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- *     without modification, are permitted provided that the following
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- *     conditions are met:
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- *
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- *      1. Redistributions of source code must retain the above
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- *         copyright notice, this list of conditions and the following
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- *         disclaimer.
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- *
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- *      2. Redistributions in binary form must reproduce the above
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- *         copyright notice, this list of conditions and the following
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- *         disclaimer in the documentation and/or other materials
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- *         provided with the distribution.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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- * SOFTWARE.
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- */
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+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+/* Copyright (C) 2015-2018 Netronome Systems, Inc. */
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3
 
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 /*
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  * nfp_netvf_main.c
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@@ -136,7 +106,7 @@
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 	 * first NFP_NET_CFG_BAR_SZ of the BAR.  This keeps the code
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 	 * the identical for PF and VF drivers.
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 	 */
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-	ctrl_bar = ioremap_nocache(pci_resource_start(pdev, NFP_NET_CTRL_BAR),
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+	ctrl_bar = ioremap(pci_resource_start(pdev, NFP_NET_CTRL_BAR),
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 				   NFP_NET_CFG_BAR_SZ);
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 	if (!ctrl_bar) {
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 		dev_err(&pdev->dev,
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..
@@ -202,7 +172,7 @@
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 	rx_bar_off = NFP_PCIE_QUEUE(startq);
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 	/* Allocate and initialise the netdev */
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-	nn = nfp_net_alloc(pdev, true, max_tx_rings, max_rx_rings);
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+	nn = nfp_net_alloc(pdev, ctrl_bar, true, max_tx_rings, max_rx_rings);
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 	if (IS_ERR(nn)) {
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 		err = PTR_ERR(nn);
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 		goto err_ctrl_unmap;
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..
@@ -210,7 +180,6 @@
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 	vf->nn = nn;
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 	nn->fw_ver = fw_ver;
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-	nn->dp.ctrl_bar = ctrl_bar;
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 	nn->dp.is_vf = 1;
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 	nn->stride_tx = stride;
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 	nn->stride_rx = stride;
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@@ -231,7 +200,7 @@
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 			bar_sz = (rx_bar_off + rx_bar_sz) - bar_off;
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201
 
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 		map_addr = pci_resource_start(pdev, tx_bar_no) + bar_off;
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-		vf->q_bar = ioremap_nocache(map_addr, bar_sz);
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+		vf->q_bar = ioremap(map_addr, bar_sz);
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 		if (!vf->q_bar) {
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 			nn_err(nn, "Failed to map resource %d\n", tx_bar_no);
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 			err = -EIO;
..
..
@@ -247,7 +216,7 @@
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216
 
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 		/* TX queues */
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 		map_addr = pci_resource_start(pdev, tx_bar_no) + tx_bar_off;
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-		nn->tx_bar = ioremap_nocache(map_addr, tx_bar_sz);
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+		nn->tx_bar = ioremap(map_addr, tx_bar_sz);
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 		if (!nn->tx_bar) {
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 			nn_err(nn, "Failed to map resource %d\n", tx_bar_no);
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 			err = -EIO;
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@@ -256,7 +225,7 @@
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 		/* RX queues */
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 		map_addr = pci_resource_start(pdev, rx_bar_no) + rx_bar_off;
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-		nn->rx_bar = ioremap_nocache(map_addr, rx_bar_sz);
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+		nn->rx_bar = ioremap(map_addr, rx_bar_sz);
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 		if (!nn->rx_bar) {
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 			nn_err(nn, "Failed to map resource %d\n", rx_bar_no);
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 			err = -EIO;
..
..
@@ -313,8 +282,14 @@
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282
 
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 static void nfp_netvf_pci_remove(struct pci_dev *pdev)
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 {
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-	struct nfp_net_vf *vf = pci_get_drvdata(pdev);
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-	struct nfp_net *nn = vf->nn;
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+	struct nfp_net_vf *vf;
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+	struct nfp_net *nn;
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+
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+	vf = pci_get_drvdata(pdev);
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+	if (!vf)
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+		return;
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+
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+	nn = vf->nn;
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293
 
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 	/* Note, the order is slightly different from above as we need
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 	 * to keep the nn pointer around till we have freed everything.
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@@ -348,4 +323,5 @@
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 	.id_table    = nfp_netvf_pci_device_ids,
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 	.probe       = nfp_netvf_pci_probe,
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 	.remove      = nfp_netvf_pci_remove,
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+	.shutdown    = nfp_netvf_pci_remove,
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 };