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Searched refs:dn (Results 1 – 25 of 318) sorted by relevance

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/kernel/linux/linux-5.10/drivers/pci/hotplug/
Drpadlpar_core.c43 struct device_node *dn; in find_vio_slot_node() local
49 for_each_child_of_node(parent, dn) { in find_vio_slot_node()
50 rc = rpaphp_check_drc_props(dn, drc_name, NULL); in find_vio_slot_node()
56 return dn; in find_vio_slot_node()
78 struct device_node *dn; in find_dlpar_node() local
80 dn = find_php_slot_pci_node(drc_name, "SLOT"); in find_dlpar_node()
81 if (dn) { in find_dlpar_node()
83 return dn; in find_dlpar_node()
86 dn = find_php_slot_pci_node(drc_name, "PHB"); in find_dlpar_node()
87 if (dn) { in find_dlpar_node()
[all …]
Dpnv_php.c33 static void pnv_php_register(struct device_node *dn);
34 static void pnv_php_unregister_one(struct device_node *dn);
35 static void pnv_php_unregister(struct device_node *dn);
90 static struct pnv_php_slot *pnv_php_match(struct device_node *dn, in pnv_php_match() argument
95 if (php_slot->dn == dn) { in pnv_php_match()
101 target = pnv_php_match(dn, tmp); in pnv_php_match()
109 struct pnv_php_slot *pnv_php_find_slot(struct device_node *dn) in pnv_php_find_slot() argument
116 php_slot = pnv_php_match(dn, tmp); in pnv_php_find_slot()
132 static void pnv_php_rmv_pdns(struct device_node *dn) in pnv_php_rmv_pdns() argument
136 for_each_child_of_node(dn, child) { in pnv_php_rmv_pdns()
[all …]
Drpaphp_core.c157 static int get_children_props(struct device_node *dn, const __be32 **drc_indexes, in get_children_props() argument
163 indexes = of_get_property(dn, "ibm,drc-indexes", NULL); in get_children_props()
164 names = of_get_property(dn, "ibm,drc-names", NULL); in get_children_props()
165 types = of_get_property(dn, "ibm,drc-types", NULL); in get_children_props()
166 domains = of_get_property(dn, "ibm,drc-power-domains", NULL); in get_children_props()
193 static int rpaphp_check_drc_props_v1(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props_v1() argument
201 rc = get_children_props(dn->parent, &indexes, &names, &types, &domains); in rpaphp_check_drc_props_v1()
225 static int rpaphp_check_drc_props_v2(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props_v2() argument
235 info = of_find_property(dn->parent, "ibm,drc-info", NULL); in rpaphp_check_drc_props_v2()
268 int rpaphp_check_drc_props(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props() argument
[all …]
/kernel/linux/linux-5.10/fs/notify/dnotify/
Ddnotify.c35 struct dnotify_struct *dn; member
49 struct dnotify_struct *dn; in dnotify_recalc_inode_mask() local
56 for (dn = dn_mark->dn; dn != NULL; dn = dn->dn_next) in dnotify_recalc_inode_mask()
57 new_mask |= (dn->dn_mask & ~FS_DN_MULTISHOT); in dnotify_recalc_inode_mask()
78 struct dnotify_struct *dn; in dnotify_handle_event() local
90 prev = &dn_mark->dn; in dnotify_handle_event()
91 while ((dn = *prev) != NULL) { in dnotify_handle_event()
92 if ((dn->dn_mask & test_mask) == 0) { in dnotify_handle_event()
93 prev = &dn->dn_next; in dnotify_handle_event()
96 fown = &dn->dn_filp->f_owner; in dnotify_handle_event()
[all …]
/kernel/linux/linux-5.10/arch/powerpc/platforms/cell/
Daxon_msi.c78 void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic);
80 static inline void axon_msi_debug_setup(struct device_node *dn, in axon_msi_debug_setup() argument
153 struct device_node *dn, *tmp; in find_msi_translator() local
157 dn = of_node_get(pci_device_to_OF_node(dev)); in find_msi_translator()
158 if (!dn) { in find_msi_translator()
163 for (; dn; dn = of_get_next_parent(dn)) { in find_msi_translator()
164 ph = of_get_property(dn, "msi-translator", NULL); in find_msi_translator()
175 tmp = dn; in find_msi_translator()
176 dn = of_find_node_by_phandle(*ph); in find_msi_translator()
178 if (!dn) { in find_msi_translator()
[all …]
/kernel/linux/linux-5.10/arch/powerpc/kernel/
Dpci_dn.c33 struct device_node *dn; in pci_bus_to_pdn() local
52 dn = pci_bus_to_OF_node(pbus); in pci_bus_to_pdn()
53 pdn = dn ? PCI_DN(dn) : NULL; in pci_bus_to_pdn()
61 struct device_node *dn = NULL; in pci_get_pdn_by_devfn() local
71 dn = pci_device_to_OF_node(pdev); in pci_get_pdn_by_devfn()
77 pdn = dn ? PCI_DN(dn) : NULL; in pci_get_pdn_by_devfn()
97 struct device_node *dn; in pci_get_pdn() local
105 dn = pci_device_to_OF_node(pdev); in pci_get_pdn()
106 pdn = dn ? PCI_DN(dn) : NULL; in pci_get_pdn()
283 struct device_node *dn) in pci_add_device_node_info() argument
[all …]
Dpci-hotplug.c21 struct device_node *dn) in find_bus_among_children() argument
26 if (pci_bus_to_OF_node(bus) == dn) in find_bus_among_children()
30 child = find_bus_among_children(tmp, dn); in find_bus_among_children()
38 struct pci_bus *pci_find_bus_by_node(struct device_node *dn) in pci_find_bus_by_node() argument
40 struct pci_dn *pdn = PCI_DN(dn); in pci_find_bus_by_node()
45 return find_bus_among_children(pdn->phb->bus, dn); in pci_find_bus_by_node()
111 struct device_node *dn = pci_bus_to_OF_node(bus); in pci_hp_add_devices() local
121 of_rescan_bus(dn, bus); in pci_hp_add_devices()
123 dn->child && PCI_DN(dn->child)) { in pci_hp_add_devices()
131 slotno = PCI_SLOT(PCI_DN(dn->child)->devfn); in pci_hp_add_devices()
/kernel/linux/linux-5.10/arch/powerpc/platforms/pseries/
Ddlpar.c79 struct device_node *dn; in dlpar_parse_cc_node() local
82 dn = kzalloc(sizeof(*dn), GFP_KERNEL); in dlpar_parse_cc_node()
83 if (!dn) in dlpar_parse_cc_node()
87 dn->full_name = kstrdup(name, GFP_KERNEL); in dlpar_parse_cc_node()
88 if (!dn->full_name) { in dlpar_parse_cc_node()
89 kfree(dn); in dlpar_parse_cc_node()
93 of_node_set_flag(dn, OF_DYNAMIC); in dlpar_parse_cc_node()
94 of_node_init(dn); in dlpar_parse_cc_node()
96 return dn; in dlpar_parse_cc_node()
99 static void dlpar_free_one_cc_node(struct device_node *dn) in dlpar_free_one_cc_node() argument
[all …]
Dpmem.c32 struct device_node *dn; in pmem_drc_add_node() local
44 dn = dlpar_configure_connector(cpu_to_be32(drc_index), pmem_node); in pmem_drc_add_node()
45 if (!dn) { in pmem_drc_add_node()
52 rc = dlpar_attach_node(dn, pmem_node); in pmem_drc_add_node()
55 dn, rc, drc_index); in pmem_drc_add_node()
58 dlpar_free_cc_nodes(dn); in pmem_drc_add_node()
63 pr_info("Successfully added %pOF, drc index: %x\n", dn, drc_index); in pmem_drc_add_node()
70 struct device_node *dn; in pmem_drc_remove_node() local
74 for_each_child_of_node(pmem_node, dn) { in pmem_drc_remove_node()
75 if (of_property_read_u32(dn, "ibm,my-drc-index", &index)) in pmem_drc_remove_node()
[all …]
Dhotplug-cpu.c247 static int dlpar_offline_cpu(struct device_node *dn) in dlpar_offline_cpu() argument
255 intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len); in dlpar_offline_cpu()
289 static int dlpar_online_cpu(struct device_node *dn) in dlpar_online_cpu() argument
297 intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len); in dlpar_online_cpu()
313 dlpar_offline_cpu(dn); in dlpar_online_cpu()
430 struct device_node *dn, *parent; in dlpar_cpu_add() local
461 dn = dlpar_configure_connector(cpu_to_be32(drc_index), parent); in dlpar_cpu_add()
462 if (!dn) { in dlpar_cpu_add()
470 rc = dlpar_attach_node(dn, parent); in dlpar_cpu_add()
478 dn, rc, drc_index); in dlpar_cpu_add()
[all …]
Dmsi.c130 struct device_node *dn; in check_req() local
134 dn = pci_device_to_OF_node(pdev); in check_req()
136 p = of_get_property(dn, prop_name, NULL); in check_req()
138 pr_debug("rtas_msi: No %s on %pOF\n", prop_name, dn); in check_req()
169 struct device_node *dn; in find_pe_total_msi() local
172 dn = of_node_get(pci_device_to_OF_node(dev)); in find_pe_total_msi()
173 while (dn) { in find_pe_total_msi()
174 p = of_get_property(dn, "ibm,pe-total-#msi", NULL); in find_pe_total_msi()
177 dn); in find_pe_total_msi()
179 return dn; in find_pe_total_msi()
[all …]
Dmobility.c62 static int delete_dt_node(struct device_node *dn) in delete_dt_node() argument
67 pdn = of_get_parent(dn); in delete_dt_node()
68 is_platfac = of_node_is_type(dn, "ibm,platform-facilities") || in delete_dt_node()
81 pr_notice("ignoring remove operation for %pOFfp\n", dn); in delete_dt_node()
85 pr_debug("removing node %pOFfp\n", dn); in delete_dt_node()
86 dlpar_detach_node(dn); in delete_dt_node()
90 static int update_dt_property(struct device_node *dn, struct property **prop, in update_dt_property() argument
143 pr_debug("updating node %pOF property %s\n", dn, name); in update_dt_property()
144 of_update_property(dn, new_prop); in update_dt_property()
151 static int update_dt_node(struct device_node *dn, s32 scope) in update_dt_node() argument
[all …]
/kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/
Drng.c121 struct device_node *dn) in rng_init_per_cpu() argument
125 chip_id = of_get_ibm_chip_id(dn); in rng_init_per_cpu()
127 pr_warn("No ibm,chip-id found for %pOF.\n", dn); in rng_init_per_cpu()
137 static __init int rng_create(struct device_node *dn) in rng_create() argument
147 if (of_address_to_resource(dn, 0, &res)) { in rng_create()
154 rng->regs = of_iomap(dn, 0); in rng_create()
163 rng_init_per_cpu(rng, dn); in rng_create()
172 struct device_node *dn; in pnv_get_random_long_early() local
181 for_each_compatible_node(dn, NULL, "ibm,power-rng") in pnv_get_random_long_early()
182 rng_create(dn); in pnv_get_random_long_early()
[all …]
/kernel/linux/linux-5.10/arch/x86/kernel/
Ddevicetree.c120 struct device_node *dn; in dtb_setup_hpet() local
124 dn = of_find_compatible_node(NULL, NULL, "intel,ce4100-hpet"); in dtb_setup_hpet()
125 if (!dn) in dtb_setup_hpet()
127 ret = of_address_to_resource(dn, 0, &r); in dtb_setup_hpet()
140 struct device_node *dn; in dtb_cpu_setup() local
145 for_each_of_cpu_node(dn) { in dtb_cpu_setup()
146 ret = of_property_read_u32(dn, "reg", &apic_id); in dtb_cpu_setup()
148 pr_warn("%pOF: missing local APIC ID\n", dn); in dtb_cpu_setup()
157 struct device_node *dn; in dtb_lapic_setup() local
162 dn = of_find_compatible_node(NULL, NULL, "intel,ce4100-lapic"); in dtb_lapic_setup()
[all …]
/kernel/linux/linux-5.10/net/caif/
Dcfmuxl.c65 int cfmuxl_set_dnlayer(struct cflayer *layr, struct cflayer *dn, u8 phyid) in cfmuxl_set_dnlayer() argument
70 list_add_rcu(&dn->node, &muxl->frml_list); in cfmuxl_set_dnlayer()
107 struct cflayer *dn; in cfmuxl_remove_dnlayer() local
112 dn = get_from_id(&muxl->frml_list, phyid); in cfmuxl_remove_dnlayer()
113 if (dn == NULL) in cfmuxl_remove_dnlayer()
116 list_del_rcu(&dn->node); in cfmuxl_remove_dnlayer()
117 caif_assert(dn != NULL); in cfmuxl_remove_dnlayer()
120 return dn; in cfmuxl_remove_dnlayer()
139 struct cflayer *dn; in get_dn() local
141 dn = rcu_dereference(muxl->dn_cache[idx]); in get_dn()
[all …]
/kernel/linux/linux-5.10/fs/f2fs/
Dinline.c127 int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) in f2fs_convert_inline_page() argument
130 .sbi = F2FS_I_SB(dn->inode), in f2fs_convert_inline_page()
131 .ino = dn->inode->i_ino, in f2fs_convert_inline_page()
142 if (!f2fs_exist_data(dn->inode)) in f2fs_convert_inline_page()
145 err = f2fs_reserve_block(dn, 0); in f2fs_convert_inline_page()
149 err = f2fs_get_node_info(fio.sbi, dn->nid, &ni); in f2fs_convert_inline_page()
151 f2fs_truncate_data_blocks_range(dn, 1); in f2fs_convert_inline_page()
152 f2fs_put_dnode(dn); in f2fs_convert_inline_page()
158 if (unlikely(dn->data_blkaddr != NEW_ADDR)) { in f2fs_convert_inline_page()
159 f2fs_put_dnode(dn); in f2fs_convert_inline_page()
[all …]
Drecovery.c429 block_t blkaddr, struct dnode_of_data *dn) in check_index_in_prev_nodes() argument
437 struct dnode_of_data tdn = *dn; in check_index_in_prev_nodes()
468 max_addrs = ADDRS_PER_PAGE(dn->node_page, dn->inode); in check_index_in_prev_nodes()
471 ofs_in_node, dn->inode->i_ino, nid, max_addrs); in check_index_in_prev_nodes()
475 if (dn->inode->i_ino == nid) { in check_index_in_prev_nodes()
477 if (!dn->inode_page_locked) in check_index_in_prev_nodes()
478 lock_page(dn->inode_page); in check_index_in_prev_nodes()
479 tdn.node_page = dn->inode_page; in check_index_in_prev_nodes()
482 } else if (dn->nid == nid) { in check_index_in_prev_nodes()
496 if (ino != dn->inode->i_ino) { in check_index_in_prev_nodes()
[all …]
Dfile.c59 struct dnode_of_data dn; in f2fs_vm_page_mkwrite() local
114 set_new_dnode(&dn, inode, NULL, NULL, 0); in f2fs_vm_page_mkwrite()
115 err = f2fs_get_block(&dn, page->index); in f2fs_vm_page_mkwrite()
116 f2fs_put_dnode(&dn); in f2fs_vm_page_mkwrite()
122 set_new_dnode(&dn, inode, NULL, NULL, 0); in f2fs_vm_page_mkwrite()
123 err = f2fs_get_dnode_of_data(&dn, page->index, LOOKUP_NODE); in f2fs_vm_page_mkwrite()
124 f2fs_put_dnode(&dn); in f2fs_vm_page_mkwrite()
135 f2fs_wait_on_block_writeback(inode, dn.data_blkaddr); in f2fs_vm_page_mkwrite()
405 struct dnode_of_data dn; in f2fs_seek_block() local
431 set_new_dnode(&dn, inode, NULL, NULL, 0); in f2fs_seek_block()
[all …]
/kernel/linux/linux-5.10/drivers/irqchip/
Dirq-bcm7120-l2.c108 static int bcm7120_l2_intc_init_one(struct device_node *dn, in bcm7120_l2_intc_init_one() argument
116 parent_irq = irq_of_parse_and_map(dn, irq); in bcm7120_l2_intc_init_one()
152 static int __init bcm7120_l2_intc_iomap_7120(struct device_node *dn, in bcm7120_l2_intc_iomap_7120() argument
157 data->map_base[0] = of_iomap(dn, 0); in bcm7120_l2_intc_iomap_7120()
168 ret = of_property_read_u32_array(dn, "brcm,int-fwd-mask", in bcm7120_l2_intc_iomap_7120()
176 data->map_mask_prop = of_get_property(dn, "brcm,int-map-mask", &ret); in bcm7120_l2_intc_iomap_7120()
186 static int __init bcm7120_l2_intc_iomap_3380(struct device_node *dn, in bcm7120_l2_intc_iomap_3380() argument
193 void __iomem *en = of_iomap(dn, map_idx + 0); in bcm7120_l2_intc_iomap_3380()
194 void __iomem *stat = of_iomap(dn, map_idx + 1); in bcm7120_l2_intc_iomap_3380()
217 static int __init bcm7120_l2_intc_probe(struct device_node *dn, in bcm7120_l2_intc_probe() argument
[all …]
/kernel/linux/linux-5.10/drivers/perf/
Darm-cmn.c258 struct arm_cmn_node *dn; member
265 #define for_each_hw_dn(hw, dn, i) \ argument
266 for (i = 0, dn = hw->dn; i < hw->num_dns; i++, dn++)
303 struct arm_cmn_node *dn) in arm_cmn_init_node_to_xp() argument
306 int x = CMN_NODEID_X(dn->id, bits); in arm_cmn_init_node_to_xp()
307 int y = CMN_NODEID_Y(dn->id, bits); in arm_cmn_init_node_to_xp()
310 dn->to_xp = (cmn->xps + xp_idx) - dn; in arm_cmn_init_node_to_xp()
313 static struct arm_cmn_node *arm_cmn_node_to_xp(struct arm_cmn_node *dn) in arm_cmn_node_to_xp() argument
315 return dn->type == CMN_TYPE_XP ? dn : dn + dn->to_xp; in arm_cmn_node_to_xp()
682 struct arm_cmn_node *dn; in arm_cmn_read_dtm() local
[all …]
/kernel/linux/linux-5.10/arch/arm/mach-bcm/
Dbcm63xx_smp.c110 struct device_node *dn; in bcm63138_smp_boot_secondary() local
114 dn = of_find_matching_node(NULL, bcm63138_bootlut_ids); in bcm63138_smp_boot_secondary()
115 if (!dn) { in bcm63138_smp_boot_secondary()
120 bootlut_base = of_iomap(dn, 0); in bcm63138_smp_boot_secondary()
121 of_node_put(dn); in bcm63138_smp_boot_secondary()
129 dn = of_get_cpu_node(cpu, NULL); in bcm63138_smp_boot_secondary()
130 if (!dn) { in bcm63138_smp_boot_secondary()
143 ret = bcm63xx_pmb_power_on_cpu(dn); in bcm63138_smp_boot_secondary()
144 of_node_put(dn); in bcm63138_smp_boot_secondary()
/kernel/linux/linux-5.10/drivers/cpufreq/
Dpasemi-cpufreq.c132 struct device_node *cpu, *dn; in pas_cpufreq_cpu_init() local
149 dn = of_find_compatible_node(NULL, NULL, "1682m-sdc"); in pas_cpufreq_cpu_init()
150 if (!dn) in pas_cpufreq_cpu_init()
151 dn = of_find_compatible_node(NULL, NULL, in pas_cpufreq_cpu_init()
153 if (!dn) in pas_cpufreq_cpu_init()
155 err = of_address_to_resource(dn, 0, &res); in pas_cpufreq_cpu_init()
156 of_node_put(dn); in pas_cpufreq_cpu_init()
165 dn = of_find_compatible_node(NULL, NULL, "1682m-gizmo"); in pas_cpufreq_cpu_init()
166 if (!dn) in pas_cpufreq_cpu_init()
167 dn = of_find_compatible_node(NULL, NULL, in pas_cpufreq_cpu_init()
[all …]
/kernel/linux/linux-5.10/arch/powerpc/kexec/
Dranges.c245 struct device_node *dn = NULL; in add_tce_mem_ranges() local
248 for_each_node_by_type(dn, "pci") { in add_tce_mem_ranges()
252 ret = of_property_read_u64(dn, "linux,tce-base", &base); in add_tce_mem_ranges()
253 ret |= of_property_read_u32(dn, "linux,tce-size", &size); in add_tce_mem_ranges()
271 of_node_put(dn); in add_tce_mem_ranges()
336 struct device_node *dn; in add_rtas_mem_range() local
340 dn = of_find_node_by_path("/rtas"); in add_rtas_mem_range()
341 if (!dn) in add_rtas_mem_range()
344 ret = of_property_read_u32(dn, "linux,rtas-base", &base); in add_rtas_mem_range()
345 ret |= of_property_read_u32(dn, "rtas-size", &size); in add_rtas_mem_range()
[all …]
/kernel/linux/linux-5.10/drivers/char/tpm/
Dtpm_atmel.h43 struct device_node *dn; in atmel_get_base_addr() local
50 dn = of_find_node_by_name(NULL, "tpm"); in atmel_get_base_addr()
52 if (!dn) in atmel_get_base_addr()
55 if (!of_device_is_compatible(dn, "AT97SC3201")) { in atmel_get_base_addr()
56 of_node_put(dn); in atmel_get_base_addr()
60 reg = of_get_property(dn, "reg", &reglen); in atmel_get_base_addr()
61 naddrc = of_n_addr_cells(dn); in atmel_get_base_addr()
62 nsizec = of_n_size_cells(dn); in atmel_get_base_addr()
64 of_node_put(dn); in atmel_get_base_addr()
/kernel/linux/linux-5.10/drivers/soc/renesas/
Dr9a06g032-smp.c53 struct device_node *dn; in r9a06g032_smp_prepare_cpus() local
57 dn = of_get_cpu_node(1, NULL); in r9a06g032_smp_prepare_cpus()
58 if (!dn) { in r9a06g032_smp_prepare_cpus()
67 if (of_find_property(dn, "cpu-release-addr", &dns)) { in r9a06g032_smp_prepare_cpus()
71 ret = of_property_read_u64(dn, in r9a06g032_smp_prepare_cpus()
75 ret = of_property_read_u32(dn, in r9a06g032_smp_prepare_cpus()
80 of_node_put(dn); in r9a06g032_smp_prepare_cpus()

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