| /linux/drivers/char/agp/ |
| H A D | backend.c | 70 struct agp_bridge_data *bridge; in agp_backend_acquire() local
72 bridge = agp_find_bridge(pdev); in agp_backend_acquire()
74 if (!bridge) in agp_backend_acquire()
77 if (atomic_read(&bridge->agp_in_use)) in agp_backend_acquire()
79 atomic_inc(&bridge->agp_in_use); in agp_backend_acquire()
80 return bridge; in agp_backend_acquire()
94 void agp_backend_release(struct agp_bridge_data *bridge) in agp_backend_release() argument
97 if (bridge) in agp_backend_release()
98 atomic_dec(&bridge->agp_in_use); in agp_backend_release()
139 static int agp_backend_initialize(struct agp_bridge_data *bridge) in agp_backend_initialize() argument
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| H A D | generic.c | 178 curr->bridge->driver->free_by_type(curr); in agp_free_memory()
182 if (curr->bridge->driver->agp_destroy_pages) { in agp_free_memory()
183 curr->bridge->driver->agp_destroy_pages(curr); in agp_free_memory()
187 curr->bridge->driver->agp_destroy_page( in agp_free_memory()
192 curr->bridge->driver->agp_destroy_page( in agp_free_memory()
218 struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge, in agp_allocate_memory() argument
226 if (!bridge) in agp_allocate_memory()
229 cur_memory = atomic_read(&bridge->current_memory_agp); in agp_allocate_memory()
230 if ((cur_memory + page_count > bridge->max_memory_agp) || in agp_allocate_memory()
237 new->bridge = bridge; in agp_allocate_memory()
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| H A D | uninorth-agp.c | 228 static void uninorth_agp_enable(struct agp_bridge_data *bridge, u32 mode) in uninorth_agp_enable() argument
233 pci_read_config_dword(bridge->dev, in uninorth_agp_enable()
234 bridge->capndx + PCI_AGP_STATUS, in uninorth_agp_enable()
237 command = agp_collect_device_status(bridge, mode, status); in uninorth_agp_enable()
262 pci_write_config_dword(bridge->dev, in uninorth_agp_enable()
263 bridge->capndx + PCI_AGP_COMMAND, in uninorth_agp_enable()
265 pci_read_config_dword(bridge->dev, in uninorth_agp_enable()
266 bridge->capndx + PCI_AGP_COMMAND, in uninorth_agp_enable()
270 dev_err(&bridge->dev->dev, "can't write UniNorth AGP " in uninorth_agp_enable()
292 struct agp_bridge_data *bridge; in agp_uninorth_suspend() local
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| /linux/drivers/pci/ |
| H A D | pci-bridge-emul.c | 318 pci_bridge_emul_read_ssid(struct pci_bridge_emul *bridge, int reg, u32 *value) in pci_bridge_emul_read_ssid() argument
323 ((bridge->pcie_start > bridge->ssid_start) ? (bridge->pcie_start << 8) : 0); in pci_bridge_emul_read_ssid()
327 *value = bridge->subsystem_vendor_id | in pci_bridge_emul_read_ssid()
328 (bridge->subsystem_id << 16); in pci_bridge_emul_read_ssid()
343 int pci_bridge_emul_init(struct pci_bridge_emul *bridge, in pci_bridge_emul_init() argument
346 BUILD_BUG_ON(sizeof(bridge->conf) != PCI_BRIDGE_CONF_END); in pci_bridge_emul_init()
353 bridge->conf.class_revision |= in pci_bridge_emul_init()
355 bridge->conf.header_type = PCI_HEADER_TYPE_BRIDGE; in pci_bridge_emul_init()
356 bridge->conf.cache_line_size = 0x10; in pci_bridge_emul_init()
357 bridge->conf.status = cpu_to_le16(PCI_STATUS_CAP_LIST); in pci_bridge_emul_init()
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| H A D | probe.c | 95 put_device(pci_bus->bridge); in release_pcibus_dev()
519 static void pci_read_bridge_windows(struct pci_dev *bridge) in pci_read_bridge_windows() argument
526 pci_read_config_dword(bridge, PCI_PRIMARY_BUS, &buses); in pci_read_bridge_windows()
530 pci_info(bridge, "PCI bridge to %pR%s\n", &res, in pci_read_bridge_windows()
531 bridge->transparent ? " (subtractive decode)" : ""); in pci_read_bridge_windows()
533 pci_read_config_word(bridge, PCI_IO_BASE, &io); in pci_read_bridge_windows()
535 pci_write_config_word(bridge, PCI_IO_BASE, 0xe0f0); in pci_read_bridge_windows()
536 pci_read_config_word(bridge, PCI_IO_BASE, &io); in pci_read_bridge_windows()
537 pci_write_config_word(bridge, PCI_IO_BASE, 0x0); in pci_read_bridge_windows()
540 bridge->io_window = 1; in pci_read_bridge_windows()
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| H A D | setup-bus.c | 779 struct pci_dev *bridge = bus->self; in pci_setup_cardbus() local
783 pci_info(bridge, "CardBus bridge to %pR\n", in pci_setup_cardbus()
787 pcibios_resource_to_bus(bridge->bus, ®ion, res); in pci_setup_cardbus()
793 pci_info(bridge, " bridge window %pR\n", res); in pci_setup_cardbus()
794 pci_write_config_dword(bridge, PCI_CB_IO_BASE_0, in pci_setup_cardbus()
796 pci_write_config_dword(bridge, PCI_CB_IO_LIMIT_0, in pci_setup_cardbus()
801 pcibios_resource_to_bus(bridge->bus, ®ion, res); in pci_setup_cardbus()
803 pci_info(bridge, " bridge window %pR\n", res); in pci_setup_cardbus()
804 pci_write_config_dword(bridge, PCI_CB_IO_BASE_1, in pci_setup_cardbus()
806 pci_write_config_dword(bridge, PCI_CB_IO_LIMIT_1, in pci_setup_cardbus()
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| /linux/drivers/staging/vme_user/ |
| H A D | vme.c | 83 struct vme_bridge *bridge = find_bridge(resource); in vme_alloc_consistent() local
85 if (!bridge->alloc_consistent) { in vme_alloc_consistent()
86 dev_err(bridge->parent, in vme_alloc_consistent()
88 bridge->name); in vme_alloc_consistent()
92 return bridge->alloc_consistent(bridge->parent, size, dma); in vme_alloc_consistent()
108 struct vme_bridge *bridge = find_bridge(resource); in vme_free_consistent() local
110 if (!bridge->free_consistent) { in vme_free_consistent()
111 dev_err(bridge->parent, in vme_free_consistent()
113 bridge->name); in vme_free_consistent()
117 bridge->free_consistent(bridge->parent, size, vaddr, dma); in vme_free_consistent()
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| H A D | vme_fake.c | 96 struct fake_driver *bridge; in fake_VIRQ_tasklet() local
99 bridge = fake_bridge->driver_priv; in fake_VIRQ_tasklet()
101 vme_irq_handler(fake_bridge, bridge->int_level, bridge->int_statid); in fake_VIRQ_tasklet()
130 struct fake_driver *bridge; in fake_irq_generate() local
132 bridge = fake_bridge->driver_priv; in fake_irq_generate()
134 mutex_lock(&bridge->vme_int); in fake_irq_generate()
136 bridge->int_level = level; in fake_irq_generate()
138 bridge->int_statid = statid; in fake_irq_generate()
144 tasklet_schedule(&bridge->int_tasklet); in fake_irq_generate()
146 mutex_unlock(&bridge->vme_int); in fake_irq_generate()
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| /linux/drivers/gpu/drm/bridge/ |
| H A D | panel.c | 22 struct drm_bridge bridge; member
29 drm_bridge_to_panel_bridge(struct drm_bridge *bridge) in drm_bridge_to_panel_bridge() argument
31 return container_of(bridge, struct panel_bridge, bridge); in drm_bridge_to_panel_bridge()
61 static int panel_bridge_attach(struct drm_bridge *bridge, in panel_bridge_attach() argument
65 struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge); in panel_bridge_attach()
75 ret = drm_connector_init(bridge->dev, connector, in panel_bridge_attach()
83 drm_panel_bridge_set_orientation(connector, bridge); in panel_bridge_attach()
88 if (bridge->dev->registered) { in panel_bridge_attach()
97 static void panel_bridge_detach(struct drm_bridge *bridge) in panel_bridge_detach() argument
99 struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge); in panel_bridge_detach()
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| H A D | ti-tpd12s015.c | 25 struct drm_bridge bridge; member
35 static inline struct tpd12s015_device *to_tpd12s015(struct drm_bridge *bridge) in to_tpd12s015() argument
37 return container_of(bridge, struct tpd12s015_device, bridge); in to_tpd12s015()
40 static int tpd12s015_attach(struct drm_bridge *bridge, in tpd12s015_attach() argument
44 struct tpd12s015_device *tpd = to_tpd12s015(bridge); in tpd12s015_attach()
51 bridge, flags); in tpd12s015_attach()
63 static void tpd12s015_detach(struct drm_bridge *bridge) in tpd12s015_detach() argument
65 struct tpd12s015_device *tpd = to_tpd12s015(bridge); in tpd12s015_detach()
70 static enum drm_connector_status tpd12s015_detect(struct drm_bridge *bridge) in tpd12s015_detect() argument
72 struct tpd12s015_device *tpd = to_tpd12s015(bridge); in tpd12s015_detect()
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| /linux/tools/testing/selftests/net/forwarding/ |
| H A D | bridge_mdb.sh | 70 ip link add name br0 type bridge \
73 bridge vlan add vid 10 dev br0 self
74 bridge vlan add vid 20 dev br0 self
79 bridge vlan add vid 10 dev $swp1
80 bridge vlan add vid 20 dev $swp1
84 bridge vlan add vid 10 dev $swp2
85 bridge vlan add vid 20 dev $swp2
96 bridge vlan del vid 20 dev $swp2
97 bridge vlan del vid 10 dev $swp2
101 bridge vla
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| H A D | bridge_locked_port.sh | 45 ip link add dev br0 type bridge vlan_filtering 1
50 bridge link set dev $swp1 learning off
102 bridge link set dev $swp1 locked on
107 bridge fdb add `mac_get $h1` dev $swp1 master static
112 bridge link set dev $swp1 locked off
113 bridge fdb del `mac_get $h1` dev $swp1 master static
127 bridge vlan add vid 100 dev $swp1
128 bridge vlan add vid 100 dev $swp2
133 bridge link set dev $swp1 locked on
137 bridge fdb add `mac_get $h1` dev $swp1 vlan 100 master static
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| H A D | bridge_vlan_mcast.sh | 40 ip link add dev br0 type bridge mcast_snooping 1 mcast_querier 1 vlan_filtering 1
52 bridge vlan add vid 10-11 dev $swp1 master
53 bridge vlan add vid 10-11 dev $swp2 master
55 ip link set dev br0 type bridge mcast_vlan_snooping 1
108 bridge -j mdb show dev br0 |
120 bridge -j mdb show dev br0 |
130 local goutput=`bridge -j vlan global show`
144 bridge vlan global set vid 10 dev br0 mcast_snooping 0
176 ip link set dev br0 type bridge mcast_stats_enabled 1
183 ip link set dev br0 type bridge mcast_stats_enabled 0
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| H A D | vxlan_bridge_1q.sh | 154 ip link add name br1 type bridge vlan_filtering 1 vlan_default_pvid 0 \
170 bridge vlan add vid 10 dev vx10 pvid untagged
178 bridge vlan add vid 20 dev vx20 pvid untagged
182 bridge vlan add vid 10 dev $swp1
183 bridge vlan add vid 20 dev $swp1
187 bridge vlan add vid 10 dev $swp2
188 bridge vlan add vid 20 dev $swp2
190 bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.34 self
191 bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.50 self
193 bridge fdb append dev vx20 00:00:00:00:00:00 dst 192.0.2.34 self
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| /linux/drivers/pci/hotplug/ |
| H A D | acpiphp_glue.c | 105 WARN_ON(context->bridge); in acpiphp_put_context()
110 static inline void get_bridge(struct acpiphp_bridge *bridge) in get_bridge() argument
112 kref_get(&bridge->ref); in get_bridge()
115 static inline void put_bridge(struct acpiphp_bridge *bridge) in put_bridge() argument
117 kref_put(&bridge->ref, free_bridge); in put_bridge()
152 struct acpiphp_bridge *bridge; in free_bridge() local
158 bridge = container_of(kref, struct acpiphp_bridge, ref); in free_bridge()
160 list_for_each_entry_safe(slot, next, &bridge->slots, node) { in free_bridge()
167 context = bridge->context; in free_bridge()
172 context->bridge = NULL; in free_bridge()
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| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_eswitch_br.c | 273 ice_eswitch_br_fdb_find(struct ice_esw_br *bridge, const unsigned char *mac, in ice_eswitch_br_fdb_find() argument
281 return rhashtable_lookup_fast(&bridge->fdb_ht, &data, in ice_eswitch_br_fdb_find()
305 ice_esw_br_port_vlan_lookup(struct ice_esw_br *bridge, u16 vsi_idx, u16 vid) in ice_esw_br_port_vlan_lookup() argument
307 struct ice_pf *pf = bridge->br_offloads->pf; in ice_esw_br_port_vlan_lookup()
312 port = xa_load(&bridge->ports, vsi_idx); in ice_esw_br_port_vlan_lookup()
329 ice_eswitch_br_fdb_entry_delete(struct ice_esw_br *bridge, in ice_eswitch_br_fdb_entry_delete() argument
332 struct ice_pf *pf = bridge->br_offloads->pf; in ice_eswitch_br_fdb_entry_delete()
334 rhashtable_remove_fast(&bridge->fdb_ht, &fdb_entry->ht_node, in ice_eswitch_br_fdb_entry_delete()
358 ice_eswitch_br_fdb_entry_notify_and_cleanup(struct ice_esw_br *bridge, in ice_eswitch_br_fdb_entry_notify_and_cleanup() argument
365 ice_eswitch_br_fdb_entry_delete(bridge, entry); in ice_eswitch_br_fdb_entry_notify_and_cleanup()
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| /linux/arch/sparc/kernel/ |
| H A D | leon_pci.c | 30 struct pci_host_bridge *bridge; in leon_pci_init() local
33 bridge = pci_alloc_host_bridge(0); in leon_pci_init()
34 if (!bridge) in leon_pci_init()
43 list_splice_init(&resources, &bridge->windows); in leon_pci_init()
44 bridge->dev.parent = &ofdev->dev; in leon_pci_init()
45 bridge->sysdata = info; in leon_pci_init()
46 bridge->busnr = 0; in leon_pci_init()
47 bridge->ops = info->ops; in leon_pci_init()
48 bridge->swizzle_irq = pci_common_swizzle; in leon_pci_init()
49 bridge->map_irq = info->map_irq; in leon_pci_init()
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| /linux/drivers/net/ethernet/marvell/prestera/ |
| H A D | prestera_switchdev.c | 52 struct prestera_bridge *bridge; member
82 struct prestera_bridge *bridge; member
100 struct prestera_bridge *bridge; in prestera_bridge_find() local
102 list_for_each_entry(bridge, &sw->swdev->bridge_list, head) in prestera_bridge_find()
103 if (bridge->dev == br_dev) in prestera_bridge_find()
104 return bridge; in prestera_bridge_find()
110 __prestera_bridge_port_find(const struct prestera_bridge *bridge, in __prestera_bridge_port_find() argument
115 list_for_each_entry(br_port, &bridge->port_list, head) in __prestera_bridge_port_find()
127 struct prestera_bridge *bridge; in prestera_bridge_port_find() local
132 bridge = prestera_bridge_find(sw, br_dev); in prestera_bridge_port_find()
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| /linux/drivers/gpu/drm/msm/dp/ |
| H A D | dp_drm.c | 25 msm_dp_bridge_detect(struct drm_bridge *bridge, struct drm_connector *connector) in msm_dp_bridge_detect() argument
29 dp = to_dp_bridge(bridge)->msm_dp_display; in msm_dp_bridge_detect()
38 static int msm_dp_bridge_atomic_check(struct drm_bridge *bridge, in msm_dp_bridge_atomic_check() argument
45 dp = to_dp_bridge(bridge)->msm_dp_display; in msm_dp_bridge_atomic_check()
61 if (bridge->ops & DRM_BRIDGE_OP_HPD) in msm_dp_bridge_atomic_check()
74 static int msm_dp_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector *connector) in msm_dp_bridge_get_modes() argument
82 dp = to_dp_bridge(bridge)->msm_dp_display; in msm_dp_bridge_get_modes()
97 static void msm_dp_bridge_debugfs_init(struct drm_bridge *bridge, struct dentry *root) in msm_dp_bridge_debugfs_init() argument
99 struct msm_dp *dp = to_dp_bridge(bridge)->msm_dp_display; in msm_dp_bridge_debugfs_init()
250 static enum drm_mode_status msm_edp_bridge_mode_valid(struct drm_bridge *bridge, in msm_edp_bridge_mode_valid() argument
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| /linux/drivers/pci/pcie/ |
| H A D | err.c | 200 static void pci_walk_bridge(struct pci_dev *bridge, in pci_walk_bridge() argument
204 if (bridge->subordinate) in pci_walk_bridge()
205 pci_walk_bus(bridge->subordinate, cb, userdata); in pci_walk_bridge()
207 cb(bridge, userdata); in pci_walk_bridge()
215 struct pci_dev *bridge; in pcie_do_recovery() local
232 bridge = dev; in pcie_do_recovery()
234 bridge = pci_upstream_bridge(dev); in pcie_do_recovery()
236 pci_walk_bridge(bridge, pci_pm_runtime_get_sync, NULL); in pcie_do_recovery()
238 pci_dbg(bridge, "broadcast error_detected message\n"); in pcie_do_recovery()
240 pci_walk_bridge(bridge, report_frozen_detected, &status); in pcie_do_recovery()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/esw/ |
| H A D | bridge_mcast.c | 17 int mlx5_esw_bridge_mdb_init(struct mlx5_esw_bridge *bridge) in mlx5_esw_bridge_mdb_init() argument
19 INIT_LIST_HEAD(&bridge->mdb_list); in mlx5_esw_bridge_mdb_init()
20 return rhashtable_init(&bridge->mdb_ht, &mdb_ht_params); in mlx5_esw_bridge_mdb_init()
23 void mlx5_esw_bridge_mdb_cleanup(struct mlx5_esw_bridge *bridge) in mlx5_esw_bridge_mdb_cleanup() argument
25 rhashtable_destroy(&bridge->mdb_ht); in mlx5_esw_bridge_mdb_cleanup()
54 struct mlx5_esw_bridge *bridge) in mlx5_esw_bridge_mdb_flow_create() argument
94 if (bridge->vlan_proto == ETH_P_8021Q) { in mlx5_esw_bridge_mdb_flow_create()
99 } else if (bridge->vlan_proto == ETH_P_8021AD) { in mlx5_esw_bridge_mdb_flow_create()
111 handle = mlx5_add_flow_rules(bridge->egress_ft, rule_spec, &flow_act, dests, num_dests); in mlx5_esw_bridge_mdb_flow_create()
124 handle = mlx5_esw_bridge_mdb_flow_create(port->esw_owner_vhca_id, entry, port->bridge); in mlx5_esw_bridge_port_mdb_offload()
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| H A D | bridge_debugfs.c | 23 struct mlx5_esw_bridge *bridge = seq->private; in mlx5_esw_bridge_debugfs_start() local
26 return *pos ? seq_list_start(&bridge->fdb_list, *pos - 1) : SEQ_START_TOKEN; in mlx5_esw_bridge_debugfs_start()
31 struct mlx5_esw_bridge *bridge = seq->private; in mlx5_esw_bridge_debugfs_next() local
33 return seq_list_next(v == SEQ_START_TOKEN ? &bridge->fdb_list : v, &bridge->fdb_list, pos); in mlx5_esw_bridge_debugfs_next()
60 void mlx5_esw_bridge_debugfs_init(struct net_device *br_netdev, struct mlx5_esw_bridge *bridge) in mlx5_esw_bridge_debugfs_init() argument
62 if (!bridge->br_offloads->debugfs_root) in mlx5_esw_bridge_debugfs_init()
65 bridge->debugfs_dir = debugfs_create_dir(br_netdev->name, in mlx5_esw_bridge_debugfs_init()
66 bridge->br_offloads->debugfs_root); in mlx5_esw_bridge_debugfs_init()
67 debugfs_create_file("fdb", 0400, bridge->debugfs_dir, bridge, in mlx5_esw_bridge_debugfs_init()
71 void mlx5_esw_bridge_debugfs_cleanup(struct mlx5_esw_bridge *bridge) in mlx5_esw_bridge_debugfs_cleanup() argument
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| /linux/drivers/gpu/drm/msm/hdmi/ |
| H A D | hdmi_bridge.c | 16 static void msm_hdmi_power_on(struct drm_bridge *bridge) in msm_hdmi_power_on() argument
18 struct drm_device *dev = bridge->dev; in msm_hdmi_power_on()
19 struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge); in msm_hdmi_power_on()
37 static void power_off(struct drm_bridge *bridge) in power_off() argument
39 struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge); in power_off()
197 static int msm_hdmi_bridge_clear_infoframe(struct drm_bridge *bridge, in msm_hdmi_bridge_clear_infoframe() argument
200 struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge); in msm_hdmi_bridge_clear_infoframe()
257 static int msm_hdmi_bridge_write_infoframe(struct drm_bridge *bridge, in msm_hdmi_bridge_write_infoframe() argument
261 struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge); in msm_hdmi_bridge_write_infoframe()
264 msm_hdmi_bridge_clear_infoframe(bridge, type); in msm_hdmi_bridge_write_infoframe()
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| /linux/tools/testing/selftests/drivers/net/mlxsw/ |
| H A D | vxlan.sh | 89 ip link add dev br0 type bridge mcast_snooping 0
106 ip link add dev br0 type bridge mcast_snooping 0 vlan_filtering 1
123 ip link add dev br0 type bridge
140 ip link add dev br0 type bridge mcast_snooping 0
160 ip link add dev br0 type bridge mcast_snooping 0
177 ip link add dev br0 type bridge mcast_snooping 0
194 ip link add dev br0 type bridge mcast_snooping 0
213 ip link add dev br0 type bridge mcast_snooping 0
231 ip link add dev br0 type bridge mcast_snooping 0
248 ip link add dev br0 type bridge mcast_snooping 0
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| /linux/drivers/fpga/tests/ |
| H A D | fpga-bridge-test.c | 21 struct fpga_bridge *bridge; member
33 static int op_enable_set(struct fpga_bridge *bridge, bool enable) in op_enable_set() argument
35 struct bridge_stats *stats = bridge->priv; in op_enable_set()
68 ctx->bridge = fpga_bridge_register(ctx->dev, "Fake FPGA bridge", &fake_bridge_ops, in register_test_bridge()
70 KUNIT_ASSERT_FALSE(test, IS_ERR_OR_NULL(ctx->bridge)); in register_test_bridge()
72 ret = kunit_add_action_or_reset(test, fpga_bridge_unregister_wrapper, ctx->bridge); in register_test_bridge()
81 struct fpga_bridge *bridge; in fpga_bridge_test_get() local
83 bridge = fpga_bridge_get(ctx->dev, NULL); in fpga_bridge_test_get()
84 KUNIT_EXPECT_PTR_EQ(test, bridge, ctx->bridge); in fpga_bridge_test_get()
86 bridge = fpga_bridge_get(ctx->dev, NULL); in fpga_bridge_test_get()
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