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/linux/sound/mips/
H A Dhal2.c45 struct hpc3_pbus_dmacregs *pbus; member
47 unsigned int ctrl; /* Current state of pbus->pbdma_ctrl */
64 struct hal2_pbus pbus; member
303 if (hal2->dac.pbus.pbus->pbdma_ctrl & HPC3_PDMACTRL_INT) { in hal2_interrupt()
307 if (hal2->adc.pbus.pbus->pbdma_ctrl & HPC3_PDMACTRL_INT) { in hal2_interrupt()
358 struct hal2_pbus *pbus = &hal2->dac.pbus; in hal2_setup_dac() local
360 /* Now we set up some PBUS information. The PBUS needs information about in hal2_setup_dac()
371 pbus->ctrl = HPC3_PDMACTRL_RT | HPC3_PDMACTRL_LD | in hal2_setup_dac()
374 pbus->pbus->pbdma_ctrl = HPC3_PDMACTRL_LD; in hal2_setup_dac()
381 hal2_i_setbit16(hal2, H2I_DMA_DRV, (1 << pbus->pbusnr)); in hal2_setup_dac()
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/linux/include/linux/
H A Dpci-acpi.h34 struct pci_bus *pbus = pdev->bus; in acpi_find_root_bridge_handle() local
37 while (!pci_is_root_bus(pbus)) in acpi_find_root_bridge_handle()
38 pbus = pbus->parent; in acpi_find_root_bridge_handle()
40 return ACPI_HANDLE(pbus->bridge); in acpi_find_root_bridge_handle()
43 static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus) in acpi_pci_get_bridge_handle() argument
47 if (pci_is_root_bus(pbus)) in acpi_pci_get_bridge_handle()
48 dev = pbus->bridge; in acpi_pci_get_bridge_handle()
50 /* If pbus is a virtual bus, there is no bridge to it */ in acpi_pci_get_bridge_handle()
51 if (!pbus->self) in acpi_pci_get_bridge_handle()
54 dev = &pbus->self->dev; in acpi_pci_get_bridge_handle()
H A Dpci_hotplug.h71 int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus, int nr,
84 #define pci_hp_register(slot, pbus, devnr, name) \ argument
85 __pci_hp_register(slot, pbus, devnr, name, THIS_MODULE, KBUILD_MODNAME)
94 int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
/linux/drivers/pci/hotplug/
H A Dacpi_pcihp.c111 struct pci_bus *pbus; in acpi_get_hp_hw_control_from_firmware() local
112 for (pbus = pdev->bus; pbus; pbus = pbus->parent) { in acpi_get_hp_hw_control_from_firmware()
113 handle = acpi_pci_get_bridge_handle(pbus); in acpi_get_hp_hw_control_from_firmware()
161 * @pbus: the PCI bus of the PCI slot corresponding to 'handle'
166 int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle) in acpi_pci_check_ejectable() argument
170 bridge_handle = acpi_pci_get_bridge_handle(pbus); in acpi_pci_check_ejectable()
/linux/Documentation/devicetree/bindings/pci/
H A Dmediatek-pcie-gen3.yaml117 mediatek,pbus-csr:
121 - description: phandle to pbus-csr syscon
122 - description: offset of pbus-csr base address register
123 - description: offset of pbus-csr base address mask register
187 mediatek,pbus-csr: false
218 mediatek,pbus-csr: false
248 mediatek,pbus-csr: false
277 mediatek,pbus-csr: false
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/
H A Dbus.c194 nvkm_i2c_bus_del(struct nvkm_i2c_bus **pbus) in nvkm_i2c_bus_del() argument
196 struct nvkm_i2c_bus *bus = *pbus; in nvkm_i2c_bus_del()
202 kfree(*pbus); in nvkm_i2c_bus_del()
203 *pbus = NULL; in nvkm_i2c_bus_del()
259 struct nvkm_i2c_bus **pbus) in nvkm_i2c_bus_new_() argument
261 if (!(*pbus = kzalloc(sizeof(**pbus), GFP_KERNEL))) in nvkm_i2c_bus_new_()
263 return nvkm_i2c_bus_ctor(func, pad, id, *pbus); in nvkm_i2c_bus_new_()
H A Dbusnv4e.c75 struct nvkm_i2c_bus **pbus) in nv4e_i2c_bus_new() argument
81 *pbus = &bus->base; in nv4e_i2c_bus_new()
H A Dbusgf119.c84 struct nvkm_i2c_bus **pbus) in gf119_i2c_bus_new() argument
90 *pbus = &bus->base; in gf119_i2c_bus_new()
H A Dbusnv04.c84 struct nvkm_i2c_bus **pbus) in nv04_i2c_bus_new() argument
90 *pbus = &bus->base; in nv04_i2c_bus_new()
/linux/arch/sparc/kernel/
H A Dpci.c740 int pcibus_to_node(struct pci_bus *pbus) in pcibus_to_node() argument
742 struct pci_pbm_info *pbm = pbus->sysdata; in pcibus_to_node()
751 int pci_domain_nr(struct pci_bus *pbus) in pci_domain_nr() argument
753 struct pci_pbm_info *pbm = pbus->sysdata; in pci_domain_nr()
875 static void pcie_bus_slot_names(struct pci_bus *pbus) in pcie_bus_slot_names() argument
880 list_for_each_entry(pdev, &pbus->devices, bus_list) { in pcie_bus_slot_names()
893 pci_slot = pci_create_slot(pbus, slot_num[0], name, NULL); in pcie_bus_slot_names()
900 list_for_each_entry(bus, &pbus->children, node) in pcie_bus_slot_names()
951 struct pci_bus *pbus = NULL; in of_pci_slot_init() local
953 while ((pbus = pci_find_next_bus(pbus)) != NULL) { in of_pci_slot_init()
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/linux/drivers/acpi/apei/
H A Deinj-cxl.c52 struct pci_bus *pbus; in cxl_dport_get_sbdf() local
56 pbus = dport_dev->bus; in cxl_dport_get_sbdf()
57 bridge = pci_find_host_bridge(pbus); in cxl_dport_get_sbdf()
65 bus = pbus->number; in cxl_dport_get_sbdf()
/linux/sound/pci/au88x0/
H A Dau88x0_mixer.c25 struct snd_ac97_bus *pbus; in snd_vortex_mixer() local
33 err = snd_ac97_bus(vortex->card, 0, &ops, NULL, &pbus); in snd_vortex_mixer()
40 err = snd_ac97_mixer(pbus, &ac97, &vortex->codec); in snd_vortex_mixer()
/linux/arch/powerpc/kernel/
H A Dpci_dn.c32 struct pci_bus *pbus; in pci_bus_to_pdn() local
40 pbus = bus; in pci_bus_to_pdn()
41 while (pbus) { in pci_bus_to_pdn()
42 if (pci_is_root_bus(pbus) || pbus->self) in pci_bus_to_pdn()
45 pbus = pbus->parent; in pci_bus_to_pdn()
52 dn = pci_bus_to_OF_node(pbus); in pci_bus_to_pdn()
/linux/Documentation/devicetree/bindings/dma/
H A Dqcom,adm.yaml43 - description: phandle to the pbus reset
51 - const: pbus
95 reset-names = "clk", "pbus", "c0", "c1", "c2";
/linux/drivers/video/fbdev/riva/
H A Dnvreg.h141 #define PBUS_Write(reg,value) DEVICE_WRITE(PBUS,reg,value)
142 #define PBUS_Read(reg) DEVICE_READ(PBUS,reg)
143 #define PBUS_Print(reg) DEVICE_PRINT(PBUS,reg)
144 #define PBUS_Def(mask,value) DEVICE_DEF(PBUS,mask,value)
145 #define PBUS_Val(mask,value) DEVICE_VALUE(PBUS,mask,value)
146 #define PBUS_Mask(mask) DEVICE_MASK(PBUS,mask)
/linux/arch/mips/include/asm/sgi/
H A Dhpc3.h36 /* The set of regs for each HPC3 PBUS DMA channel. */
38 volatile u32 pbdma_bptr; /* pbus dma channel buffer ptr */
39 volatile u32 pbdma_dptr; /* pbus dma channel desc ptr */
41 volatile u32 pbdma_ctrl; /* pbus dma channel control register has
179 /* First regs for the PBUS 8 dma channels. */
201 #define HPC3_ISTAT_PBIMASK 0x0ff /* irq bits for pbus devs 0 --> 7 */
289 /* PBUS PROM control regs. */
/linux/arch/sparc/include/asm/
H A Dtopology_64.h20 int pcibus_to_node(struct pci_bus *pbus);
22 static inline int pcibus_to_node(struct pci_bus *pbus) in pcibus_to_node() argument
/linux/drivers/of/
H A Daddress.c421 const struct of_bus *pbus, __be32 *addr, in of_translate_one() argument
457 memset(addr + pbus->flag_cells, 0, (pna - pbus->flag_cells) * 4); in of_translate_one()
483 return pbus->translate(addr, offset, pna); in of_translate_one()
507 const struct of_bus *bus, *pbus; in __of_translate_address() local
562 pbus = of_match_bus(parent); in __of_translate_address()
563 if (!pbus) in __of_translate_address()
565 pbus->count_cells(dev, &pna, &pns); in __of_translate_address()
572 pbus->name, pna, pns, parent); in __of_translate_address()
575 if (of_translate_one(dev, bus, pbus, addr, na, ns, pna, rprop)) in __of_translate_address()
581 bus = pbus; in __of_translate_address()
/linux/arch/mips/sgi-ip22/
H A Dip22-hpc.c39 /* IOC lives in PBUS PIO channel 6 */ in sgihpc_init()
44 /* Full House comes with INT2 which lives in PBUS PIO in sgihpc_init()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bus/
H A Dbase.c56 enum nvkm_subdev_type type, int inst, struct nvkm_bus **pbus) in nvkm_bus_new_() argument
59 if (!(bus = *pbus = kzalloc(sizeof(*bus), GFP_KERNEL))) in nvkm_bus_new_()
H A Dg94.c62 struct nvkm_bus **pbus) in g94_bus_new() argument
64 return nvkm_bus_new_(&g94_bus, device, type, inst, pbus); in g94_bus_new()
H A Dnv04.c72 struct nvkm_bus **pbus) in nv04_bus_new() argument
74 return nvkm_bus_new_(&nv04_bus, device, type, inst, pbus); in nv04_bus_new()
H A Dgf100.c75 struct nvkm_bus **pbus) in gf100_bus_new() argument
80 return nvkm_bus_new_(&gf100_bus, device, type, inst, pbus); in gf100_bus_new()
H A Dnv31.c86 struct nvkm_bus **pbus) in nv31_bus_new() argument
88 return nvkm_bus_new_(&nv31_bus, device, type, inst, pbus); in nv31_bus_new()
/linux/arch/powerpc/platforms/powernv/
H A Dpci-ioda.c68 pci_domain_nr(pe->pbus), pe->pbus->number); in pe_level_printk()
683 pdev = pe->pbus->self; in pnv_ioda_set_peltv()
743 if (pe->pbus) { in pnv_ioda_deconfigure_pe()
748 parent = pe->pbus->self; in pnv_ioda_deconfigure_pe()
750 count = resource_size(&pe->pbus->busn_res); in pnv_ioda_deconfigure_pe()
762 dev_err(&pe->pbus->dev, "Number of subordinate buses %d unsupported\n", in pnv_ioda_deconfigure_pe()
797 pe->pbus = NULL; in pnv_ioda_deconfigure_pe()
812 if (pe->pbus) { in pnv_ioda_configure_pe()
818 count = resource_size(&pe->pbus->busn_res); in pnv_ioda_configure_pe()
830 dev_err(&pe->pbus->dev, "Number of subordinate buses %d unsupported\n", in pnv_ioda_configure_pe()
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