From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/drivers/net/ethernet/amd/amd8111e.c | 141 ++++++++++++++++++++--------------------------
1 files changed, 62 insertions(+), 79 deletions(-)
diff --git a/kernel/drivers/net/ethernet/amd/amd8111e.c b/kernel/drivers/net/ethernet/amd/amd8111e.c
index a90080f..960d483 100644
--- a/kernel/drivers/net/ethernet/amd/amd8111e.c
+++ b/kernel/drivers/net/ethernet/amd/amd8111e.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* Advanced Micro Devices Inc. AMD8111E Linux Network Driver
* Copyright (C) 2004 Advanced Micro Devices
- *
*
* Copyright 2001,2002 Jeff Garzik <jgarzik@mandrakesoft.com> [ 8139cp.c,tg3.c ]
* Copyright (C) 2001, 2002 David S. Miller (davem@redhat.com)[ tg3.c]
@@ -12,19 +12,6 @@
* Carsten Langgaard, carstenl@mips.com [ pcnet32.c ]
* Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
Module Name:
@@ -97,9 +84,8 @@
#include "amd8111e.h"
#define MODULE_NAME "amd8111e"
-#define MODULE_VERS "3.0.7"
MODULE_AUTHOR("Advanced Micro Devices, Inc.");
-MODULE_DESCRIPTION ("AMD8111 based 10/100 Ethernet Controller. Driver Version "MODULE_VERS);
+MODULE_DESCRIPTION("AMD8111 based 10/100 Ethernet Controller.");
MODULE_LICENSE("GPL");
module_param_array(speed_duplex, int, NULL, 0);
MODULE_PARM_DESC(speed_duplex, "Set device speed and duplex modes, 0: Auto Negotiate, 1: 10Mbps Half Duplex, 2: 10Mbps Full Duplex, 3: 100Mbps Half Duplex, 4: 100Mbps Full Duplex");
@@ -240,7 +226,9 @@
/* Freeing transmit skbs */
for(i = 0; i < NUM_TX_BUFFERS; i++){
if(lp->tx_skbuff[i]){
- pci_unmap_single(lp->pci_dev,lp->tx_dma_addr[i], lp->tx_skbuff[i]->len,PCI_DMA_TODEVICE);
+ dma_unmap_single(&lp->pci_dev->dev,
+ lp->tx_dma_addr[i],
+ lp->tx_skbuff[i]->len, DMA_TO_DEVICE);
dev_kfree_skb (lp->tx_skbuff[i]);
lp->tx_skbuff[i] = NULL;
lp->tx_dma_addr[i] = 0;
@@ -250,8 +238,9 @@
for (i = 0; i < NUM_RX_BUFFERS; i++){
rx_skbuff = lp->rx_skbuff[i];
if(rx_skbuff != NULL){
- pci_unmap_single(lp->pci_dev,lp->rx_dma_addr[i],
- lp->rx_buff_len - 2,PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&lp->pci_dev->dev,
+ lp->rx_dma_addr[i],
+ lp->rx_buff_len - 2, DMA_FROM_DEVICE);
dev_kfree_skb(lp->rx_skbuff[i]);
lp->rx_skbuff[i] = NULL;
lp->rx_dma_addr[i] = 0;
@@ -301,20 +290,20 @@
amd8111e_free_skbs(dev);
else{
- /* allocate the tx and rx descriptors */
- if((lp->tx_ring = pci_alloc_consistent(lp->pci_dev,
- sizeof(struct amd8111e_tx_dr)*NUM_TX_RING_DR,
- &lp->tx_ring_dma_addr)) == NULL)
-
+ /* allocate the tx and rx descriptors */
+ lp->tx_ring = dma_alloc_coherent(&lp->pci_dev->dev,
+ sizeof(struct amd8111e_tx_dr) * NUM_TX_RING_DR,
+ &lp->tx_ring_dma_addr, GFP_ATOMIC);
+ if (!lp->tx_ring)
goto err_no_mem;
- if((lp->rx_ring = pci_alloc_consistent(lp->pci_dev,
- sizeof(struct amd8111e_rx_dr)*NUM_RX_RING_DR,
- &lp->rx_ring_dma_addr)) == NULL)
-
+ lp->rx_ring = dma_alloc_coherent(&lp->pci_dev->dev,
+ sizeof(struct amd8111e_rx_dr) * NUM_RX_RING_DR,
+ &lp->rx_ring_dma_addr, GFP_ATOMIC);
+ if (!lp->rx_ring)
goto err_free_tx_ring;
-
}
+
/* Set new receive buff size */
amd8111e_set_rx_buff_len(dev);
@@ -332,8 +321,10 @@
}
/* Initilaizing receive descriptors */
for (i = 0; i < NUM_RX_BUFFERS; i++) {
- lp->rx_dma_addr[i] = pci_map_single(lp->pci_dev,
- lp->rx_skbuff[i]->data,lp->rx_buff_len-2, PCI_DMA_FROMDEVICE);
+ lp->rx_dma_addr[i] = dma_map_single(&lp->pci_dev->dev,
+ lp->rx_skbuff[i]->data,
+ lp->rx_buff_len - 2,
+ DMA_FROM_DEVICE);
lp->rx_ring[i].buff_phy_addr = cpu_to_le32(lp->rx_dma_addr[i]);
lp->rx_ring[i].buff_count = cpu_to_le16(lp->rx_buff_len-2);
@@ -352,15 +343,15 @@
err_free_rx_ring:
- pci_free_consistent(lp->pci_dev,
- sizeof(struct amd8111e_rx_dr)*NUM_RX_RING_DR,lp->rx_ring,
- lp->rx_ring_dma_addr);
+ dma_free_coherent(&lp->pci_dev->dev,
+ sizeof(struct amd8111e_rx_dr) * NUM_RX_RING_DR,
+ lp->rx_ring, lp->rx_ring_dma_addr);
err_free_tx_ring:
- pci_free_consistent(lp->pci_dev,
- sizeof(struct amd8111e_tx_dr)*NUM_TX_RING_DR,lp->tx_ring,
- lp->tx_ring_dma_addr);
+ dma_free_coherent(&lp->pci_dev->dev,
+ sizeof(struct amd8111e_tx_dr) * NUM_TX_RING_DR,
+ lp->tx_ring, lp->tx_ring_dma_addr);
err_no_mem:
return -ENOMEM;
@@ -435,7 +426,7 @@
int i,reg_val;
/* stop the chip */
- writel(RUN, mmio + CMD0);
+ writel(RUN, mmio + CMD0);
if(amd8111e_init_ring(dev))
return -ENOMEM;
@@ -626,16 +617,16 @@
{
/* Free transmit and receive descriptor rings */
if(lp->rx_ring){
- pci_free_consistent(lp->pci_dev,
- sizeof(struct amd8111e_rx_dr)*NUM_RX_RING_DR,
- lp->rx_ring, lp->rx_ring_dma_addr);
+ dma_free_coherent(&lp->pci_dev->dev,
+ sizeof(struct amd8111e_rx_dr) * NUM_RX_RING_DR,
+ lp->rx_ring, lp->rx_ring_dma_addr);
lp->rx_ring = NULL;
}
if(lp->tx_ring){
- pci_free_consistent(lp->pci_dev,
- sizeof(struct amd8111e_tx_dr)*NUM_TX_RING_DR,
- lp->tx_ring, lp->tx_ring_dma_addr);
+ dma_free_coherent(&lp->pci_dev->dev,
+ sizeof(struct amd8111e_tx_dr) * NUM_TX_RING_DR,
+ lp->tx_ring, lp->tx_ring_dma_addr);
lp->tx_ring = NULL;
}
@@ -663,10 +654,11 @@
/* We must free the original skb */
if (lp->tx_skbuff[tx_index]) {
- pci_unmap_single(lp->pci_dev, lp->tx_dma_addr[tx_index],
- lp->tx_skbuff[tx_index]->len,
- PCI_DMA_TODEVICE);
- dev_kfree_skb_irq (lp->tx_skbuff[tx_index]);
+ dma_unmap_single(&lp->pci_dev->dev,
+ lp->tx_dma_addr[tx_index],
+ lp->tx_skbuff[tx_index]->len,
+ DMA_TO_DEVICE);
+ dev_consume_skb_irq(lp->tx_skbuff[tx_index]);
lp->tx_skbuff[tx_index] = NULL;
lp->tx_dma_addr[tx_index] = 0;
}
@@ -751,14 +743,14 @@
skb_reserve(new_skb, 2);
skb = lp->rx_skbuff[rx_index];
- pci_unmap_single(lp->pci_dev,lp->rx_dma_addr[rx_index],
- lp->rx_buff_len-2, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&lp->pci_dev->dev, lp->rx_dma_addr[rx_index],
+ lp->rx_buff_len - 2, DMA_FROM_DEVICE);
skb_put(skb, pkt_len);
lp->rx_skbuff[rx_index] = new_skb;
- lp->rx_dma_addr[rx_index] = pci_map_single(lp->pci_dev,
+ lp->rx_dma_addr[rx_index] = dma_map_single(&lp->pci_dev->dev,
new_skb->data,
- lp->rx_buff_len-2,
- PCI_DMA_FROMDEVICE);
+ lp->rx_buff_len - 2,
+ DMA_FROM_DEVICE);
skb->protocol = eth_type_trans(skb, dev);
@@ -1284,7 +1276,8 @@
}
#endif
lp->tx_dma_addr[tx_index] =
- pci_map_single(lp->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
+ dma_map_single(&lp->pci_dev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
lp->tx_ring[tx_index].buff_phy_addr =
cpu_to_le32(lp->tx_dma_addr[tx_index]);
@@ -1379,7 +1372,6 @@
struct amd8111e_priv *lp = netdev_priv(dev);
struct pci_dev *pci_dev = lp->pci_dev;
strlcpy(info->driver, MODULE_NAME, sizeof(info->driver));
- strlcpy(info->version, MODULE_VERS, sizeof(info->version));
snprintf(info->fw_version, sizeof(info->fw_version),
"%u", chip_version);
strlcpy(info->bus_info, pci_name(pci_dev), sizeof(info->bus_info));
@@ -1483,7 +1475,7 @@
case SIOCGMIIPHY:
data->phy_id = lp->ext_phy_addr;
- /* fallthru */
+ fallthrough;
case SIOCGMIIREG:
spin_lock_irq(&lp->lock);
@@ -1582,7 +1574,7 @@
* failed or the interface is locked up. This function will reinitialize
* the hardware.
*/
-static void amd8111e_tx_timeout(struct net_device *dev)
+static void amd8111e_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
struct amd8111e_priv *lp = netdev_priv(dev);
int err;
@@ -1595,9 +1587,10 @@
if(!err)
netif_wake_queue(dev);
}
-static int amd8111e_suspend(struct pci_dev *pci_dev, pm_message_t state)
+
+static int __maybe_unused amd8111e_suspend(struct device *dev_d)
{
- struct net_device *dev = pci_get_drvdata(pci_dev);
+ struct net_device *dev = dev_get_drvdata(dev_d);
struct amd8111e_priv *lp = netdev_priv(dev);
if (!netif_running(dev))
@@ -1624,33 +1617,23 @@
if(lp->options & OPTION_WAKE_PHY_ENABLE)
amd8111e_enable_link_change(lp);
- pci_enable_wake(pci_dev, PCI_D3hot, 1);
- pci_enable_wake(pci_dev, PCI_D3cold, 1);
+ device_set_wakeup_enable(dev_d, 1);
}
else{
- pci_enable_wake(pci_dev, PCI_D3hot, 0);
- pci_enable_wake(pci_dev, PCI_D3cold, 0);
+ device_set_wakeup_enable(dev_d, 0);
}
-
- pci_save_state(pci_dev);
- pci_set_power_state(pci_dev, PCI_D3hot);
return 0;
}
-static int amd8111e_resume(struct pci_dev *pci_dev)
+
+static int __maybe_unused amd8111e_resume(struct device *dev_d)
{
- struct net_device *dev = pci_get_drvdata(pci_dev);
+ struct net_device *dev = dev_get_drvdata(dev_d);
struct amd8111e_priv *lp = netdev_priv(dev);
if (!netif_running(dev))
return 0;
-
- pci_set_power_state(pci_dev, PCI_D0);
- pci_restore_state(pci_dev);
-
- pci_enable_wake(pci_dev, PCI_D3hot, 0);
- pci_enable_wake(pci_dev, PCI_D3cold, 0); /* D3 cold */
netif_device_attach(dev);
@@ -1720,7 +1703,7 @@
writew((u32)tmp_ipg, mmio + IPG);
writew((u32)(tmp_ipg - IFS1_DELTA), mmio + IFS1);
}
- mod_timer(&lp->ipg_data.ipg_timer, jiffies + IPG_CONVERGE_JIFFIES);
+ mod_timer(&lp->ipg_data.ipg_timer, jiffies + IPG_CONVERGE_JIFFIES);
return;
}
@@ -1797,7 +1780,7 @@
}
/* Initialize DMA */
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) < 0) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) < 0) {
dev_err(&pdev->dev, "DMA not supported\n");
err = -ENODEV;
goto err_free_reg;
@@ -1888,7 +1871,6 @@
/* display driver and device information */
chip_version = (readl(lp->mmio + CHIPID) & 0xf0000000)>>28;
- dev_info(&pdev->dev, "AMD-8111e Driver Version: %s\n", MODULE_VERS);
dev_info(&pdev->dev, "[ Rev %x ] PCI 10/100BaseT Ethernet %pM\n",
chip_version, dev->dev_addr);
if (lp->ext_phy_id)
@@ -1934,13 +1916,14 @@
};
MODULE_DEVICE_TABLE(pci, amd8111e_pci_tbl);
+static SIMPLE_DEV_PM_OPS(amd8111e_pm_ops, amd8111e_suspend, amd8111e_resume);
+
static struct pci_driver amd8111e_driver = {
.name = MODULE_NAME,
.id_table = amd8111e_pci_tbl,
.probe = amd8111e_probe_one,
.remove = amd8111e_remove_one,
- .suspend = amd8111e_suspend,
- .resume = amd8111e_resume
+ .driver.pm = &amd8111e_pm_ops
};
module_pci_driver(amd8111e_driver);
--
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