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/toshiba/spider_net.c | 54 +++++++++++++++++++-----------------------------------
1 files changed, 19 insertions(+), 35 deletions(-)
diff --git a/kernel/drivers/net/ethernet/toshiba/spider_net.c b/kernel/drivers/net/ethernet/toshiba/spider_net.c
index e66014e..5f5b33e 100644
--- a/kernel/drivers/net/ethernet/toshiba/spider_net.c
+++ b/kernel/drivers/net/ethernet/toshiba/spider_net.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Network device driver for Cell Processor-Based Blade and Celleb platform
*
@@ -6,20 +7,6 @@
*
* Authors : Utz Bacher <utz.bacher@de.ibm.com>
* Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
- *
- * 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, 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/compiler.h>
@@ -326,8 +313,6 @@
&chain->dma_addr, GFP_KERNEL);
if (!chain->hwring)
return -ENOMEM;
-
- memset(chain->ring, 0, chain->num_desc * sizeof(struct spider_net_descr));
/* Set up the hardware pointers in each descriptor */
descr = chain->ring;
@@ -801,6 +786,7 @@
/* fallthrough, if we release the descriptors
* brutally (then we don't care about
* SPIDER_NET_DESCR_CARDOWNED) */
+ fallthrough;
case SPIDER_NET_DESCR_RESPONSE_ERROR:
case SPIDER_NET_DESCR_PROTECTION_ERROR:
@@ -1411,9 +1397,9 @@
show_error = 0;
break;
- case SPIDER_NET_GDDDEN0INT: /* fallthrough */
- case SPIDER_NET_GDCDEN0INT: /* fallthrough */
- case SPIDER_NET_GDBDEN0INT: /* fallthrough */
+ case SPIDER_NET_GDDDEN0INT:
+ case SPIDER_NET_GDCDEN0INT:
+ case SPIDER_NET_GDBDEN0INT:
case SPIDER_NET_GDADEN0INT:
/* someone has set RX_DMA_EN to 0 */
show_error = 0;
@@ -1463,10 +1449,10 @@
* Logging is not needed. */
show_error = 0;
break;
- case SPIDER_NET_GRFDFLLINT: /* fallthrough */
- case SPIDER_NET_GRFCFLLINT: /* fallthrough */
- case SPIDER_NET_GRFBFLLINT: /* fallthrough */
- case SPIDER_NET_GRFAFLLINT: /* fallthrough */
+ case SPIDER_NET_GRFDFLLINT:
+ case SPIDER_NET_GRFCFLLINT:
+ case SPIDER_NET_GRFBFLLINT:
+ case SPIDER_NET_GRFAFLLINT:
case SPIDER_NET_GRMFLLINT:
/* Could happen when rx chain is full */
if (card->ignore_rx_ramfull == 0) {
@@ -1487,9 +1473,9 @@
break;
/* chain end */
- case SPIDER_NET_GDDDCEINT: /* fallthrough */
- case SPIDER_NET_GDCDCEINT: /* fallthrough */
- case SPIDER_NET_GDBDCEINT: /* fallthrough */
+ case SPIDER_NET_GDDDCEINT:
+ case SPIDER_NET_GDCDCEINT:
+ case SPIDER_NET_GDBDCEINT:
case SPIDER_NET_GDADCEINT:
spider_net_resync_head_ptr(card);
spider_net_refill_rx_chain(card);
@@ -1500,9 +1486,9 @@
break;
/* invalid descriptor */
- case SPIDER_NET_GDDINVDINT: /* fallthrough */
- case SPIDER_NET_GDCINVDINT: /* fallthrough */
- case SPIDER_NET_GDBINVDINT: /* fallthrough */
+ case SPIDER_NET_GDDINVDINT:
+ case SPIDER_NET_GDCINVDINT:
+ case SPIDER_NET_GDBINVDINT:
case SPIDER_NET_GDAINVDINT:
/* Could happen when rx chain is full */
spider_net_resync_head_ptr(card);
@@ -1627,7 +1613,7 @@
* spider_net_poll_controller - artificial interrupt for netconsole etc.
* @netdev: interface device structure
*
- * see Documentation/networking/netconsole.txt
+ * see Documentation/networking/netconsole.rst
*/
static void
spider_net_poll_controller(struct net_device *netdev)
@@ -2192,7 +2178,7 @@
* called, if tx hangs. Schedules a task that resets the interface
*/
static void
-spider_net_tx_timeout(struct net_device *netdev)
+spider_net_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
struct spider_net_card *card;
@@ -2323,11 +2309,9 @@
{
struct net_device *netdev;
struct spider_net_card *card;
- size_t alloc_size;
- alloc_size = sizeof(struct spider_net_card) +
- (tx_descriptors + rx_descriptors) * sizeof(struct spider_net_descr);
- netdev = alloc_etherdev(alloc_size);
+ netdev = alloc_etherdev(struct_size(card, darray,
+ tx_descriptors + rx_descriptors));
if (!netdev)
return NULL;
--
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