From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/net/ethernet/alacritech/slicoss.c | 44 ++++++++++++++------------------------------
1 files changed, 14 insertions(+), 30 deletions(-)
diff --git a/kernel/drivers/net/ethernet/alacritech/slicoss.c b/kernel/drivers/net/ethernet/alacritech/slicoss.c
index 0b60921..696517e 100644
--- a/kernel/drivers/net/ethernet/alacritech/slicoss.c
+++ b/kernel/drivers/net/ethernet/alacritech/slicoss.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Driver for Gigabit Ethernet adapters based on the Session Layer
* Interface (SLIC) technology by Alacritech. The driver does not
* support the hardware acceleration features provided by these cards.
*
* Copyright (C) 2016 Lino Sanfilippo <LinoSanfilippo@gmx.de>
- *
- * 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.
- *
- * 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.
- *
*/
#include <linux/kernel.h>
@@ -35,7 +26,6 @@
#include "slic.h"
#define DRV_NAME "slicoss"
-#define DRV_VERSION "1.0"
static const struct pci_device_id slic_id_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_ALACRITECH,
@@ -345,8 +335,6 @@
if (sdev->promisc != set_promisc) {
sdev->promisc = set_promisc;
slic_configure_rcv(sdev);
- /* make sure writes to receiver cant leak out of the lock */
- mmiowb();
}
spin_unlock_bh(&sdev->link_lock);
}
@@ -795,8 +783,8 @@
size = stq->len * sizeof(*descs) + DESC_ALIGN_MASK;
for (i = 0; i < SLIC_NUM_STAT_DESC_ARRAYS; i++) {
- descs = dma_zalloc_coherent(&sdev->pdev->dev, size, &paddr,
- GFP_KERNEL);
+ descs = dma_alloc_coherent(&sdev->pdev->dev, size, &paddr,
+ GFP_KERNEL);
if (!descs) {
netdev_err(sdev->netdev,
"failed to allocate status descriptors\n");
@@ -1240,8 +1228,8 @@
struct slic_shmem_data *sm_data;
dma_addr_t paddr;
- sm_data = dma_zalloc_coherent(&sdev->pdev->dev, sizeof(*sm_data),
- &paddr, GFP_KERNEL);
+ sm_data = dma_alloc_coherent(&sdev->pdev->dev, sizeof(*sm_data),
+ &paddr, GFP_KERNEL);
if (!sm_data) {
dev_err(&sdev->pdev->dev, "failed to allocate shared memory\n");
return -ENOMEM;
@@ -1461,8 +1449,6 @@
if (slic_get_free_tx_descs(txq) < SLIC_MAX_REQ_TX_DESCS)
netif_stop_queue(dev);
- /* make sure writes to io-memory cant leak out of tx queue lock */
- mmiowb();
return NETDEV_TX_OK;
drop_skb:
@@ -1546,7 +1532,6 @@
struct slic_device *sdev = netdev_priv(dev);
strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
- strlcpy(info->version, DRV_VERSION, sizeof(info->version));
strlcpy(info->bus_info, pci_name(sdev->pdev), sizeof(info->bus_info));
}
@@ -1621,8 +1606,8 @@
int err = 0;
u8 *mac[2];
- eeprom = dma_zalloc_coherent(&sdev->pdev->dev, SLIC_EEPROM_SIZE,
- &paddr, GFP_KERNEL);
+ eeprom = dma_alloc_coherent(&sdev->pdev->dev, SLIC_EEPROM_SIZE,
+ &paddr, GFP_KERNEL);
if (!eeprom)
return -ENOMEM;
@@ -1727,13 +1712,13 @@
{
switch (subdev) {
/* Mojave */
- case PCI_SUBDEVICE_ID_ALACRITECH_1000X1F: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SES1001F: /* fallthrough */
+ case PCI_SUBDEVICE_ID_ALACRITECH_1000X1F:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SES1001F: fallthrough;
/* Oasis */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2002XF: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2001XF: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2104EF: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2102EF: /* fallthrough */
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2002XF:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2001XF:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2104EF:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2102EF:
return true;
}
return false;
@@ -1804,7 +1789,7 @@
sdev->is_fiber = slic_is_fiber(pdev->subsystem_device);
sdev->pdev = pdev;
sdev->netdev = dev;
- sdev->regs = ioremap_nocache(pci_resource_start(pdev, 0),
+ sdev->regs = ioremap(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
if (!sdev->regs) {
dev_err(&pdev->dev, "failed to map registers\n");
@@ -1865,4 +1850,3 @@
MODULE_DESCRIPTION("Alacritech non-accelerated SLIC driver");
MODULE_AUTHOR("Lino Sanfilippo <LinoSanfilippo@gmx.de>");
MODULE_LICENSE("GPL");
-MODULE_VERSION(DRV_VERSION);
--
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