slave.c (9d5ef190e5615a7b63af89f88c4106a5bc127974) slave.c (c0a8a9c274936543e436aef691499304ce3127dc)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * net/dsa/slave.c - Slave device handling
4 * Copyright (c) 2008-2009 Marvell Semiconductor
5 */
6
7#include <linux/list.h>
8#include <linux/etherdevice.h>

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2076 if (!dsa_slave_dev_check(dev))
2077 break;
2078
2079 dp = dsa_slave_to_port(dev);
2080
2081 err = dsa_port_lag_change(dp, info->lower_state_info);
2082 return notifier_from_errno(err);
2083 }
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * net/dsa/slave.c - Slave device handling
4 * Copyright (c) 2008-2009 Marvell Semiconductor
5 */
6
7#include <linux/list.h>
8#include <linux/etherdevice.h>

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2076 if (!dsa_slave_dev_check(dev))
2077 break;
2078
2079 dp = dsa_slave_to_port(dev);
2080
2081 err = dsa_port_lag_change(dp, info->lower_state_info);
2082 return notifier_from_errno(err);
2083 }
2084 case NETDEV_GOING_DOWN: {
2085 struct dsa_port *dp, *cpu_dp;
2086 struct dsa_switch_tree *dst;
2087 LIST_HEAD(close_list);
2088
2089 if (!netdev_uses_dsa(dev))
2090 return NOTIFY_DONE;
2091
2092 cpu_dp = dev->dsa_ptr;
2093 dst = cpu_dp->ds->dst;
2094
2095 list_for_each_entry(dp, &dst->ports, list) {
2096 if (!dsa_is_user_port(dp->ds, dp->index))
2097 continue;
2098
2099 list_add(&dp->slave->close_list, &close_list);
2100 }
2101
2102 dev_close_many(&close_list, true);
2103
2104 return NOTIFY_OK;
2084 }
2105 }
2106 default:
2107 break;
2108 }
2085
2086 return NOTIFY_DONE;
2087}
2088
2089static void
2090dsa_fdb_offload_notify(struct dsa_switchdev_event_work *switchdev_work)
2091{
2092 struct dsa_switch *ds = switchdev_work->ds;

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2110 return NOTIFY_DONE;
2111}
2112
2113static void
2114dsa_fdb_offload_notify(struct dsa_switchdev_event_work *switchdev_work)
2115{
2116 struct dsa_switch *ds = switchdev_work->ds;

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