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/openbmc/linux/drivers/pci/hotplug/
H A Drpadlpar_core.c44 struct device_node *dn; in find_vio_slot_node() local
50 for_each_child_of_node(parent, dn) { in find_vio_slot_node()
51 rc = rpaphp_check_drc_props(dn, drc_name, NULL); in find_vio_slot_node()
57 return dn; in find_vio_slot_node()
79 struct device_node *dn; in find_dlpar_node() local
81 dn = find_php_slot_pci_node(drc_name, "SLOT"); in find_dlpar_node()
82 if (dn) { in find_dlpar_node()
84 return dn; in find_dlpar_node()
87 dn = find_php_slot_pci_node(drc_name, "PHB"); in find_dlpar_node()
88 if (dn) { in find_dlpar_node()
[all …]
H A Dpnv_php.c34 static void pnv_php_register(struct device_node *dn);
35 static void pnv_php_unregister_one(struct device_node *dn);
36 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 …]
H A Drpaphp_core.c159 static int get_children_props(struct device_node *dn, const __be32 **drc_indexes, in get_children_props() argument
165 indexes = of_get_property(dn, "ibm,drc-indexes", NULL); in get_children_props()
166 names = of_get_property(dn, "ibm,drc-names", NULL); in get_children_props()
167 types = of_get_property(dn, "ibm,drc-types", NULL); in get_children_props()
168 domains = of_get_property(dn, "ibm,drc-power-domains", NULL); in get_children_props()
195 static int rpaphp_check_drc_props_v1(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props_v1() argument
203 rc = get_children_props(dn->parent, &indexes, &names, &types, &domains); in rpaphp_check_drc_props_v1()
227 static int rpaphp_check_drc_props_v2(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props_v2() argument
237 info = of_find_property(dn->parent, "ibm,drc-info", NULL); in rpaphp_check_drc_props_v2()
270 int rpaphp_check_drc_props(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props() argument
[all …]
/openbmc/linux/fs/notify/dnotify/
H A Ddnotify.c49 * the same directory with dnotify their information is chained in dn
53 struct dnotify_struct *dn; member
67 struct dnotify_struct *dn; in dnotify_recalc_inode_mask() local
74 for (dn = dn_mark->dn; dn != NULL; dn = dn->dn_next) in dnotify_recalc_inode_mask()
75 new_mask |= (dn->dn_mask & ~FS_DN_MULTISHOT); in dnotify_recalc_inode_mask()
96 struct dnotify_struct *dn; in dnotify_handle_event() local
108 prev = &dn_mark->dn; in dnotify_handle_event()
109 while ((dn = *prev) != NULL) { in dnotify_handle_event()
110 if ((dn->dn_mask & test_mask) == 0) { in dnotify_handle_event()
111 prev = &dn->dn_next; in dnotify_handle_event()
[all …]
/openbmc/linux/arch/powerpc/platforms/pseries/
H A 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 …]
H A Dhotplug-cpu.c325 static int dlpar_offline_cpu(struct device_node *dn) in dlpar_offline_cpu() argument
333 intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len); in dlpar_offline_cpu()
357 pr_warn("Unable to remove last online CPU %pOFn\n", dn); in dlpar_offline_cpu()
381 static int dlpar_online_cpu(struct device_node *dn) in dlpar_online_cpu() argument
389 intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len); in dlpar_online_cpu()
413 dlpar_offline_cpu(dn); in dlpar_online_cpu()
528 static int pseries_cpuhp_attach_nodes(struct device_node *dn) in pseries_cpuhp_attach_nodes() argument
537 for (of_changeset_init(&cs); dn != NULL; dn = dn->sibling) { in pseries_cpuhp_attach_nodes()
538 ret = of_changeset_attach_node(&cs, dn); in pseries_cpuhp_attach_nodes()
551 struct device_node *dn, *parent; in dlpar_cpu_add() local
[all …]
H A Dpmem.c31 struct device_node *dn; in pmem_drc_add_node() local
43 dn = dlpar_configure_connector(cpu_to_be32(drc_index), pmem_node); in pmem_drc_add_node()
44 if (!dn) { in pmem_drc_add_node()
51 rc = dlpar_attach_node(dn, pmem_node); in pmem_drc_add_node()
54 dn, rc, drc_index); in pmem_drc_add_node()
57 dlpar_free_cc_nodes(dn); in pmem_drc_add_node()
62 pr_info("Successfully added %pOF, drc index: %x\n", dn, drc_index); in pmem_drc_add_node()
69 struct device_node *dn; in pmem_drc_remove_node() local
73 for_each_child_of_node(pmem_node, dn) { in pmem_drc_remove_node()
74 if (of_property_read_u32(dn, "ibm,my-drc-index", &index)) in pmem_drc_remove_node()
[all …]
H A Dmsi.c117 struct device_node *dn; in check_req() local
121 dn = pci_device_to_OF_node(pdev); in check_req()
123 p = of_get_property(dn, prop_name, NULL); in check_req()
125 pr_debug("rtas_msi: No %s on %pOF\n", prop_name, dn); in check_req()
156 struct device_node *dn; in __find_pe_total_msi() local
159 dn = of_node_get(node); in __find_pe_total_msi()
160 while (dn) { in __find_pe_total_msi()
161 p = of_get_property(dn, "ibm,pe-total-#msi", NULL); in __find_pe_total_msi()
163 pr_debug("rtas_msi: found prop on dn %pOF\n", in __find_pe_total_msi()
164 dn); in __find_pe_total_msi()
[all …]
/openbmc/linux/arch/powerpc/kernel/
H A 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 …]
/openbmc/linux/arch/powerpc/platforms/cell/
H A Daxon_msi.c79 void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic);
81 static inline void axon_msi_debug_setup(struct device_node *dn, in axon_msi_debug_setup() argument
154 struct device_node *dn, *tmp; in find_msi_translator() local
158 dn = of_node_get(pci_device_to_OF_node(dev)); in find_msi_translator()
159 if (!dn) { in find_msi_translator()
164 for (; dn; dn = of_get_next_parent(dn)) { in find_msi_translator()
165 ph = of_get_property(dn, "msi-translator", NULL); in find_msi_translator()
176 tmp = dn; in find_msi_translator()
177 dn = of_find_node_by_phandle(*ph); in find_msi_translator()
179 if (!dn) { in find_msi_translator()
[all …]
/openbmc/linux/arch/powerpc/platforms/powernv/
H A Drng.c101 struct device_node *dn) in rng_init_per_cpu() argument
105 chip_id = of_get_ibm_chip_id(dn); in rng_init_per_cpu()
107 pr_warn("No ibm,chip-id found for %pOF.\n", dn); in rng_init_per_cpu()
117 static __init int rng_create(struct device_node *dn) in rng_create() argument
127 if (of_address_to_resource(dn, 0, &res)) { in rng_create()
134 rng->regs = of_iomap(dn, 0); in rng_create()
143 rng_init_per_cpu(rng, dn); in rng_create()
152 struct device_node *dn; in pnv_get_random_long_early() local
161 for_each_compatible_node(dn, NULL, "ibm,power-rng") in pnv_get_random_long_early()
162 rng_create(dn); in pnv_get_random_long_early()
[all …]
/openbmc/linux/net/caif/
H A 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 …]
/openbmc/linux/fs/f2fs/
H A Dinline.c145 int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) in f2fs_convert_inline_page() argument
148 .sbi = F2FS_I_SB(dn->inode), in f2fs_convert_inline_page()
149 .ino = dn->inode->i_ino, in f2fs_convert_inline_page()
160 if (!f2fs_exist_data(dn->inode)) in f2fs_convert_inline_page()
163 err = f2fs_reserve_block(dn, 0); in f2fs_convert_inline_page()
167 err = f2fs_get_node_info(fio.sbi, dn->nid, &ni, false); in f2fs_convert_inline_page()
169 f2fs_truncate_data_blocks_range(dn, 1); in f2fs_convert_inline_page()
170 f2fs_put_dnode(dn); in f2fs_convert_inline_page()
176 if (unlikely(dn->data_blkaddr != NEW_ADDR)) { in f2fs_convert_inline_page()
177 f2fs_put_dnode(dn); in f2fs_convert_inline_page()
[all …]
H A Drecovery.c495 block_t blkaddr, struct dnode_of_data *dn) in check_index_in_prev_nodes() argument
503 struct dnode_of_data tdn = *dn; in check_index_in_prev_nodes()
535 max_addrs = ADDRS_PER_PAGE(dn->node_page, dn->inode); in check_index_in_prev_nodes()
538 ofs_in_node, dn->inode->i_ino, nid, max_addrs); in check_index_in_prev_nodes()
543 if (dn->inode->i_ino == nid) { in check_index_in_prev_nodes()
545 if (!dn->inode_page_locked) in check_index_in_prev_nodes()
546 lock_page(dn->inode_page); in check_index_in_prev_nodes()
547 tdn.node_page = dn->inode_page; in check_index_in_prev_nodes()
550 } else if (dn->nid == nid) { in check_index_in_prev_nodes()
564 if (ino != dn->inode->i_ino) { in check_index_in_prev_nodes()
[all …]
H A Dnode.c645 pgoff_t f2fs_get_next_page_offset(struct dnode_of_data *dn, pgoff_t pgofs) in f2fs_get_next_page_offset() argument
647 const long direct_index = ADDRS_PER_INODE(dn->inode); in f2fs_get_next_page_offset()
648 const long direct_blks = ADDRS_PER_BLOCK(dn->inode); in f2fs_get_next_page_offset()
649 const long indirect_blks = ADDRS_PER_BLOCK(dn->inode) * NIDS_PER_BLOCK; in f2fs_get_next_page_offset()
650 unsigned int skipped_unit = ADDRS_PER_BLOCK(dn->inode); in f2fs_get_next_page_offset()
651 int cur_level = dn->cur_level; in f2fs_get_next_page_offset()
652 int max_level = dn->max_level; in f2fs_get_next_page_offset()
655 if (!dn->max_level) in f2fs_get_next_page_offset()
661 switch (dn->max_level) { in f2fs_get_next_page_offset()
672 f2fs_bug_on(F2FS_I_SB(dn->inode), 1); in f2fs_get_next_page_offset()
[all …]
H A Ddata.c1117 static void __set_data_blkaddr(struct dnode_of_data *dn, block_t blkaddr) in __set_data_blkaddr() argument
1119 __le32 *addr = get_dnode_addr(dn->inode, dn->node_page); in __set_data_blkaddr()
1121 dn->data_blkaddr = blkaddr; in __set_data_blkaddr()
1122 addr[dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr); in __set_data_blkaddr()
1131 void f2fs_set_data_blkaddr(struct dnode_of_data *dn, block_t blkaddr) in f2fs_set_data_blkaddr() argument
1133 f2fs_wait_on_page_writeback(dn->node_page, NODE, true, true); in f2fs_set_data_blkaddr()
1134 __set_data_blkaddr(dn, blkaddr); in f2fs_set_data_blkaddr()
1135 if (set_page_dirty(dn->node_page)) in f2fs_set_data_blkaddr()
1136 dn->node_changed = true; in f2fs_set_data_blkaddr()
1139 void f2fs_update_data_blkaddr(struct dnode_of_data *dn, block_t blkaddr) in f2fs_update_data_blkaddr() argument
[all …]
H A Dfile.c59 struct dnode_of_data dn; in f2fs_vm_page_mkwrite() local
116 set_new_dnode(&dn, inode, NULL, NULL, 0); in f2fs_vm_page_mkwrite()
117 err = f2fs_get_block_locked(&dn, page->index); 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()
418 struct dnode_of_data dn; in f2fs_seek_block() local
444 set_new_dnode(&dn, inode, NULL, NULL, 0); in f2fs_seek_block()
445 err = f2fs_get_dnode_of_data(&dn, pgofs, LOOKUP_NODE); in f2fs_seek_block()
[all …]
/openbmc/linux/arch/x86/kernel/
H A Ddevicetree.c110 struct device_node *dn; in dtb_setup_hpet() local
114 dn = of_find_compatible_node(NULL, NULL, "intel,ce4100-hpet"); in dtb_setup_hpet()
115 if (!dn) in dtb_setup_hpet()
117 ret = of_address_to_resource(dn, 0, &r); in dtb_setup_hpet()
130 struct device_node *dn; in dtb_cpu_setup() local
133 for_each_of_cpu_node(dn) { in dtb_cpu_setup()
134 apic_id = of_get_cpu_hwid(dn, 0); in dtb_cpu_setup()
136 pr_warn("%pOF: missing local APIC ID\n", dn); in dtb_cpu_setup()
145 struct device_node *dn; in dtb_lapic_setup() local
150 dn = of_find_compatible_node(NULL, NULL, "intel,ce4100-lapic"); in dtb_lapic_setup()
[all …]
/openbmc/qemu/libdecnumber/dpd/
H A Ddecimal32.c70 /* dn is the source number (assumed valid) */
83 decimal32 * decimal32FromNumber(decimal32 *d32, const decNumber *dn, in decimal32FromNumber() argument
98 ae=dn->exponent+dn->digits-1; /* [0 if special] */ in decimal32FromNumber()
99 if (dn->digits>DECIMAL32_Pmax /* too many digits */ in decimal32FromNumber()
104 decNumberPlus(&dw, dn, &dc); /* (round and check) */ in decimal32FromNumber()
106 dw.bits|=dn->bits&DECNEG; in decimal32FromNumber()
108 dn=&dw; /* use the work number */ in decimal32FromNumber()
111 if (dn->bits&DECSPECIAL) { /* a special value */ in decimal32FromNumber()
112 if (dn->bits&DECINF) targ=DECIMAL_Inf<<24; in decimal32FromNumber()
114 if ((*dn->lsu!=0 || dn->digits>1) /* non-zero coefficient */ in decimal32FromNumber()
[all …]
H A Ddecimal128.c70 /* dn is the source number (assumed valid) */
83 decimal128 * decimal128FromNumber(decimal128 *d128, const decNumber *dn, in decimal128FromNumber() argument
102 ae=dn->exponent+dn->digits-1; /* [0 if special] */ in decimal128FromNumber()
103 if (dn->digits>DECIMAL128_Pmax /* too many digits */ in decimal128FromNumber()
108 decNumberPlus(&dw, dn, &dc); /* (round and check) */ in decimal128FromNumber()
110 dw.bits|=dn->bits&DECNEG; in decimal128FromNumber()
112 dn=&dw; /* use the work number */ in decimal128FromNumber()
115 if (dn->bits&DECSPECIAL) { /* a special value */ in decimal128FromNumber()
116 if (dn->bits&DECINF) targhi=DECIMAL_Inf<<24; in decimal128FromNumber()
118 if ((*dn->lsu!=0 || dn->digits>1) /* non-zero coefficient */ in decimal128FromNumber()
[all …]
/openbmc/qemu/include/libdecnumber/
H A DdecNumber.h126 int64_t decNumberIntegralToInt64(const decNumber *dn, decContext *set);
127 void decNumberIntegralToInt128(const decNumber *dn, decContext *set,
191 /* Macros for testing decNumber *dn */
192 #define decNumberIsCanonical(dn) (1) /* All decNumbers are saintly */ argument
193 #define decNumberIsFinite(dn) (((dn)->bits&DECSPECIAL)==0) argument
194 #define decNumberIsInfinite(dn) (((dn)->bits&DECINF)!=0) argument
195 #define decNumberIsNaN(dn) (((dn)->bits&(DECNAN|DECSNAN))!=0) argument
196 #define decNumberIsNegative(dn) (((dn)->bits&DECNEG)!=0) argument
197 #define decNumberIsQNaN(dn) (((dn)->bits&(DECNAN))!=0) argument
198 #define decNumberIsSNaN(dn) (((dn)->bits&(DECSNAN))!=0) argument
[all …]
/openbmc/linux/drivers/irqchip/
H A Dirq-bcm7120-l2.c106 static int bcm7120_l2_intc_init_one(struct device_node *dn, in bcm7120_l2_intc_init_one() argument
114 parent_irq = irq_of_parse_and_map(dn, irq); in bcm7120_l2_intc_init_one()
150 static int __init bcm7120_l2_intc_iomap_7120(struct device_node *dn, in bcm7120_l2_intc_iomap_7120() argument
155 data->map_base[0] = of_iomap(dn, 0); in bcm7120_l2_intc_iomap_7120()
166 ret = of_property_read_u32_array(dn, "brcm,int-fwd-mask", in bcm7120_l2_intc_iomap_7120()
174 data->map_mask_prop = of_get_property(dn, "brcm,int-map-mask", &ret); in bcm7120_l2_intc_iomap_7120()
184 static int __init bcm7120_l2_intc_iomap_3380(struct device_node *dn, in bcm7120_l2_intc_iomap_3380() argument
191 void __iomem *en = of_iomap(dn, map_idx + 0); in bcm7120_l2_intc_iomap_3380()
192 void __iomem *stat = of_iomap(dn, map_idx + 1); in bcm7120_l2_intc_iomap_3380()
215 static int __init bcm7120_l2_intc_probe(struct device_node *dn, in bcm7120_l2_intc_probe() argument
[all …]
/openbmc/linux/drivers/perf/
H A Darm-cmn.c285 /* DN/HN-F/CXHA */
369 static struct arm_cmn_nodeid arm_cmn_nid(const struct arm_cmn_node *dn) in arm_cmn_nid() argument
373 nid.dev = dn->id & ((1U << dn->deviceid_bits) - 1); in arm_cmn_nid()
374 nid.port = (dn->id >> dn->deviceid_bits) & ((1U << dn->portid_bits) - 1); in arm_cmn_nid()
379 const struct arm_cmn_node *dn) in arm_cmn_node_to_xp() argument
381 int id = dn->id >> (dn->portid_bits + dn->deviceid_bits); in arm_cmn_node_to_xp()
391 struct arm_cmn_node *dn; in arm_cmn_node() local
393 for (dn = cmn->dns; dn->type; dn++) in arm_cmn_node()
394 if (dn->type == type) in arm_cmn_node()
395 return dn; in arm_cmn_node()
[all …]
/openbmc/u-boot/fs/zfs/
H A Dzfs.c140 dnode_phys_t dn; member
628 dmu_read(dnode_end_t *dn, uint64_t blkid, void **buf, in dmu_read() argument
632 blkptr_t *bp_array = dn->dn.dn_blkptr; in dmu_read()
633 int epbs = dn->dn.dn_indblkshift - SPA_BLKPTRSHIFT; in dmu_read()
643 endian = dn->endian; in dmu_read()
644 for (level = dn->dn.dn_nlevels - 1; level >= 0; level--) { in dmu_read()
647 if (bp_array != dn->dn.dn_blkptr) { in dmu_read()
653 size_t size = zfs_to_cpu16(dn->dn.dn_datablkszsec, in dmu_read()
654 dn->endian) in dmu_read()
676 if (bp_array != dn->dn.dn_blkptr) in dmu_read()
[all …]
/openbmc/linux/fs/ubifs/
H A Dcrypto.c30 * @dn: data node to encrypt
32 * @out_len: allocated memory size for the data area of @dn
38 int ubifs_encrypt(const struct inode *inode, struct ubifs_data_node *dn, in ubifs_encrypt() argument
42 void *p = &dn->data; in ubifs_encrypt()
47 dn->compr_size = cpu_to_le16(in_len); in ubifs_encrypt()
64 int ubifs_decrypt(const struct inode *inode, struct ubifs_data_node *dn, in ubifs_decrypt() argument
69 unsigned int clen = le16_to_cpu(dn->compr_size); in ubifs_decrypt()
78 err = fscrypt_decrypt_block_inplace(inode, virt_to_page(&dn->data), in ubifs_decrypt()
79 dlen, offset_in_page(&dn->data), in ubifs_decrypt()

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