| /Linux-v5.10/arch/powerpc/kernel/ |
| D | pci_dn.c | 34 struct pci_dn *pdn; in pci_bus_to_pdn() local
53 pdn = dn ? PCI_DN(dn) : NULL; in pci_bus_to_pdn()
55 return pdn; in pci_bus_to_pdn()
62 struct pci_dn *parent, *pdn; in pci_get_pdn_by_devfn() local
77 pdn = dn ? PCI_DN(dn) : NULL; in pci_get_pdn_by_devfn()
78 if (pdn) in pci_get_pdn_by_devfn()
79 return pdn; in pci_get_pdn_by_devfn()
86 list_for_each_entry(pdn, &parent->child_list, list) { in pci_get_pdn_by_devfn()
87 if (pdn->busno == bus->number && in pci_get_pdn_by_devfn()
88 pdn->devfn == devfn) in pci_get_pdn_by_devfn()
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| D | rtas_pci.c | 45 int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val) in rtas_read_config() argument
51 if (!pdn) in rtas_read_config()
53 if (!config_access_valid(pdn, where)) in rtas_read_config()
56 if (pdn->edev && pdn->edev->pe && in rtas_read_config()
57 (pdn->edev->pe->state & EEH_PE_CFG_BLOCKED)) in rtas_read_config()
61 addr = rtas_config_addr(pdn->busno, pdn->devfn, where); in rtas_read_config()
62 buid = pdn->phb->buid; in rtas_read_config()
81 struct pci_dn *pdn; in rtas_pci_read_config() local
86 pdn = pci_get_pdn_by_devfn(bus, devfn); in rtas_pci_read_config()
89 ret = rtas_read_config(pdn, where, size, val); in rtas_pci_read_config()
[all …]
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| D | pci-hotplug.c | 40 struct pci_dn *pdn = PCI_DN(dn); in pci_find_bus_by_node() local
42 if (!pdn || !pdn->phb || !pdn->phb->bus) in pci_find_bus_by_node()
45 return find_bus_among_children(pdn->phb->bus, dn); in pci_find_bus_by_node()
58 struct pci_dn *pdn = pci_get_pdn(dev); in pcibios_release_device() local
64 if (pdn && (pdn->flags & PCI_DN_FLAG_DEAD)) { in pcibios_release_device()
66 kfree(pdn); in pcibios_release_device()
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| /Linux-v5.10/arch/powerpc/platforms/pseries/ |
| D | eeh_pseries.c | 48 struct pci_dn *pdn = pci_get_pdn(pdev); in pseries_pcibios_bus_add_device() local
56 pdn->device_id = pdev->device; in pseries_pcibios_bus_add_device()
57 pdn->vendor_id = pdev->vendor; in pseries_pcibios_bus_add_device()
58 pdn->class_code = pdev->class; in pseries_pcibios_bus_add_device()
64 pdn->last_allow_rc = 0; in pseries_pcibios_bus_add_device()
67 pseries_eeh_init_edev(pdn); in pseries_pcibios_bus_add_device()
75 struct eeh_dev *edev = pdn_to_eeh_dev(pdn); in pseries_pcibios_bus_add_device()
77 edev->pe_config_addr = (pdn->busno << 16) | (pdn->devfn << 8); in pseries_pcibios_bus_add_device()
99 static int pseries_eeh_get_pe_config_addr(struct pci_dn *pdn) in pseries_eeh_get_pe_config_addr() argument
101 int config_addr = rtas_config_addr(pdn->busno, pdn->devfn, 0); in pseries_eeh_get_pe_config_addr()
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| D | pci.c | 62 struct pci_dn *pdn; in pseries_send_map_pe() local
70 pdn = pci_get_pdn(pdev); in pseries_send_map_pe()
71 addr = rtas_config_addr(pdn->busno, pdn->devfn, 0); in pseries_send_map_pe()
72 buid = pdn->phb->buid; in pseries_send_map_pe()
93 struct pci_dn *pdn; in pseries_set_pe_num() local
95 pdn = pci_get_pdn(pdev); in pseries_set_pe_num()
96 pdn->pe_num_map[vf_index] = be16_to_cpu(pe_num); in pseries_set_pe_num()
102 pdn->pe_num_map[vf_index]); in pseries_set_pe_num()
107 struct pci_dn *pdn; in pseries_associate_pes() local
117 pdn = pci_get_pdn(pdev); in pseries_associate_pes()
[all …]
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| D | iommu.c | 691 struct device_node *dn, *pdn; in pci_dma_bus_setup_pSeriesLP() local
701 for (pdn = dn; pdn != NULL; pdn = pdn->parent) { in pci_dma_bus_setup_pSeriesLP()
702 dma_window = of_get_property(pdn, "ibm,dma-window", NULL); in pci_dma_bus_setup_pSeriesLP()
712 ppci = PCI_DN(pdn); in pci_dma_bus_setup_pSeriesLP()
715 pdn, ppci->table_group); in pci_dma_bus_setup_pSeriesLP()
720 iommu_table_setparms_lpar(ppci->phb, pdn, tbl, in pci_dma_bus_setup_pSeriesLP()
842 static u64 find_existing_ddw(struct device_node *pdn) in find_existing_ddw() argument
851 if (window->device == pdn) { in find_existing_ddw()
865 struct device_node *pdn; in find_existing_ddw_windows() local
872 for_each_node_with_property(pdn, DIRECT64_PROPNAME) { in find_existing_ddw_windows()
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| D | msi.c | 29 static int rtas_change_msi(struct pci_dn *pdn, u32 func, u32 num_irqs) in rtas_change_msi() argument
35 addr = rtas_config_addr(pdn->busno, pdn->devfn, 0); in rtas_change_msi()
36 buid = pdn->phb->buid; in rtas_change_msi()
70 struct pci_dn *pdn; in rtas_disable_msi() local
72 pdn = pci_get_pdn(pdev); in rtas_disable_msi()
73 if (!pdn) in rtas_disable_msi()
79 if (rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, 0) != 0) { in rtas_disable_msi()
84 if (rtas_change_msi(pdn, RTAS_CHANGE_FN, 0) != 0) { in rtas_disable_msi()
90 static int rtas_query_irq_number(struct pci_dn *pdn, int offset) in rtas_query_irq_number() argument
96 addr = rtas_config_addr(pdn->busno, pdn->devfn, 0); in rtas_query_irq_number()
[all …]
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| /Linux-v5.10/arch/powerpc/platforms/powernv/ |
| D | eeh-powernv.c | 230 static int pnv_eeh_find_cap(struct pci_dn *pdn, int cap) in pnv_eeh_find_cap() argument
236 if (!pdn) in pnv_eeh_find_cap()
240 pnv_pci_cfg_read(pdn, PCI_STATUS, 2, &status); in pnv_eeh_find_cap()
245 pnv_pci_cfg_read(pdn, pos, 1, &pos); in pnv_eeh_find_cap()
250 pnv_pci_cfg_read(pdn, pos + PCI_CAP_LIST_ID, 1, &id); in pnv_eeh_find_cap()
265 static int pnv_eeh_find_ecap(struct pci_dn *pdn, int cap) in pnv_eeh_find_ecap() argument
267 struct eeh_dev *edev = pdn_to_eeh_dev(pdn); in pnv_eeh_find_ecap()
273 if (pnv_pci_cfg_read(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL) in pnv_eeh_find_ecap()
286 if (pnv_pci_cfg_read(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL) in pnv_eeh_find_ecap()
323 struct pci_dn *pdn = pci_get_pdn(pdev); in pnv_eeh_probe() local
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| D | pci.c | 598 static void pnv_pci_config_check_eeh(struct pci_dn *pdn) in pnv_pci_config_check_eeh() argument
600 struct pnv_phb *phb = pdn->phb->private_data; in pnv_pci_config_check_eeh()
611 pe_no = pdn->pe_number; in pnv_pci_config_check_eeh()
636 (pdn->busno << 8) | (pdn->devfn), pe_no, fstate); in pnv_pci_config_check_eeh()
653 int pnv_pci_cfg_read(struct pci_dn *pdn, in pnv_pci_cfg_read() argument
656 struct pnv_phb *phb = pdn->phb->private_data; in pnv_pci_cfg_read()
657 u32 bdfn = (pdn->busno << 8) | pdn->devfn; in pnv_pci_cfg_read()
685 __func__, pdn->busno, pdn->devfn, where, size, *val); in pnv_pci_cfg_read()
689 int pnv_pci_cfg_write(struct pci_dn *pdn, in pnv_pci_cfg_write() argument
692 struct pnv_phb *phb = pdn->phb->private_data; in pnv_pci_cfg_write()
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| D | npu-dma.c | 25 struct pci_dn *pdn = PCI_DN(dn); in get_pci_dev() local
28 pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pdn->phb->bus), in get_pci_dev()
29 pdn->busno, pdn->devfn); in get_pci_dev()
105 struct pci_dn *pdn; in get_gpu_pci_dev_and_pe() local
111 pdn = pci_get_pdn(pdev); in get_gpu_pci_dev_and_pe()
112 if (WARN_ON(!pdn || pdn->pe_number == IODA_INVALID_PE)) in get_gpu_pci_dev_and_pe()
117 pe = &phb->ioda.pe_array[pdn->pe_number]; in get_gpu_pci_dev_and_pe()
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| D | pci-ioda.c | 683 struct pci_dn *pdn = pci_get_pdn(dev); in pnv_ioda_get_pe() local
685 if (!pdn) in pnv_ioda_get_pe()
687 if (pdn->pe_number == IODA_INVALID_PE) in pnv_ioda_get_pe()
689 return &phb->ioda.pe_array[pdn->pe_number]; in pnv_ioda_get_pe()
780 struct pci_dn *pdn = pci_get_pdn(pdev); in pnv_ioda_set_peltv() local
783 if (pdn && pdn->pe_number != IODA_INVALID_PE) { in pnv_ioda_set_peltv()
784 parent = &phb->ioda.pe_array[pdn->pe_number]; in pnv_ioda_set_peltv()
803 struct pci_dn *pdn = pci_get_pdn(parent); in pnv_ioda_unset_peltv() local
805 if (pdn && pdn->pe_number != IODA_INVALID_PE) { in pnv_ioda_unset_peltv()
806 rc = opal_pci_set_peltv(phb->opal_id, pdn->pe_number, in pnv_ioda_unset_peltv()
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| /Linux-v5.10/drivers/infiniband/hw/hns/ |
| D | hns_roce_pd.c | 38 static int hns_roce_pd_alloc(struct hns_roce_dev *hr_dev, unsigned long *pdn) in hns_roce_pd_alloc() argument
40 return hns_roce_bitmap_alloc(&hr_dev->pd_bitmap, pdn) ? -ENOMEM : 0; in hns_roce_pd_alloc()
43 static void hns_roce_pd_free(struct hns_roce_dev *hr_dev, unsigned long pdn) in hns_roce_pd_free() argument
45 hns_roce_bitmap_free(&hr_dev->pd_bitmap, pdn, BITMAP_NO_RR); in hns_roce_pd_free()
66 ret = hns_roce_pd_alloc(to_hr_dev(ib_dev), &pd->pdn); in hns_roce_alloc_pd()
73 struct hns_roce_ib_alloc_pd_resp uresp = {.pdn = pd->pdn}; in hns_roce_alloc_pd()
76 hns_roce_pd_free(to_hr_dev(ib_dev), pd->pdn); in hns_roce_alloc_pd()
87 hns_roce_pd_free(to_hr_dev(pd->device), to_hr_pd(pd)->pdn); in hns_roce_dealloc_pd()
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| D | hns_roce_mr.c | 243 ret = alloc_mr_key(hr_dev, mr, to_hr_pd(pd)->pdn, 0, 0, acc); in hns_roce_get_dma_mr()
275 ret = alloc_mr_key(hr_dev, mr, to_hr_pd(pd)->pdn, virt_addr, length, in hns_roce_reg_user_mr()
306 u32 pdn, struct ib_udata *udata) in rereg_mr_trans() argument
320 ret = hr_dev->hw->rereg_write_mtpt(hr_dev, mr, flags, pdn, in rereg_mr_trans()
340 u32 pdn = 0; in hns_roce_rereg_user_mr() local
364 pdn = to_hr_pd(pd)->pdn; in hns_roce_rereg_user_mr()
370 mailbox, pdn, udata); in hns_roce_rereg_user_mr()
374 ret = hr_dev->hw->rereg_write_mtpt(hr_dev, mr, flags, pdn, in hns_roce_rereg_user_mr()
443 ret = alloc_mr_key(hr_dev, mr, to_hr_pd(pd)->pdn, 0, length, 0); in hns_roce_alloc_mr()
607 mw->pdn = to_hr_pd(ibmw->pd)->pdn; in hns_roce_alloc_mw()
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | pd.c | 38 int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn) in mlx5_core_alloc_pd() argument
47 *pdn = MLX5_GET(alloc_pd_out, out, pd); in mlx5_core_alloc_pd()
52 int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn) in mlx5_core_dealloc_pd() argument
57 MLX5_SET(dealloc_pd_in, in, pd, pdn); in mlx5_core_dealloc_pd()
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| D | en_common.c | 73 static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, in mlx5e_create_mkey() argument
90 MLX5_SET(mkc, mkc, pd, pdn); in mlx5e_create_mkey()
105 err = mlx5_core_alloc_pd(mdev, &res->pdn); in mlx5e_create_mdev_resources()
117 err = mlx5e_create_mkey(mdev, res->pdn, &res->mkey); in mlx5e_create_mdev_resources()
139 mlx5_core_dealloc_pd(mdev, res->pdn); in mlx5e_create_mdev_resources()
150 mlx5_core_dealloc_pd(mdev, res->pdn); in mlx5e_destroy_mdev_resources()
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| /Linux-v5.10/drivers/pci/hotplug/ |
| D | rpadlpar_core.c | 139 struct pci_dn *pdn = PCI_DN(dn); in dlpar_pci_add_bus() local
140 struct pci_controller *phb = pdn->phb; in dlpar_pci_add_bus()
143 pseries_eeh_init_edev_recursive(pdn); in dlpar_pci_add_bus()
146 dev = of_create_pci_dev(dn, phb->bus, pdn->devfn); in dlpar_pci_add_bus()
207 struct pci_dn *pdn; in dlpar_remove_phb() local
221 pdn = dn->data; in dlpar_remove_phb()
222 BUG_ON(!pdn || !pdn->phb); in dlpar_remove_phb()
223 rc = remove_phb_dynamic(pdn->phb); in dlpar_remove_phb()
227 pdn->phb = NULL; in dlpar_remove_phb()
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx5/core/diag/ |
| D | rsc_dump.c | 32 u32 pdn; member
204 static int mlx5_rsc_dump_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, in mlx5_rsc_dump_create_mkey() argument
221 MLX5_SET(mkc, mkc, pd, pdn); in mlx5_rsc_dump_create_mkey()
261 err = mlx5_core_alloc_pd(dev, &rsc_dump->pdn); in mlx5_rsc_dump_init()
266 err = mlx5_rsc_dump_create_mkey(dev, rsc_dump->pdn, &rsc_dump->mkey); in mlx5_rsc_dump_init()
281 mlx5_core_dealloc_pd(dev, rsc_dump->pdn); in mlx5_rsc_dump_init()
291 mlx5_core_dealloc_pd(dev, dev->rsc_dump->pdn); in mlx5_rsc_dump_cleanup()
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| /Linux-v5.10/drivers/vdpa/mlx5/core/ |
| D | resources.c | 7 static int alloc_pd(struct mlx5_vdpa_dev *dev, u32 *pdn, u16 uid) in alloc_pd() argument
20 *pdn = MLX5_GET(alloc_pd_out, out, pd); in alloc_pd()
25 static int dealloc_pd(struct mlx5_vdpa_dev *dev, u32 pdn, u16 uid) in dealloc_pd() argument
31 MLX5_SET(dealloc_pd_in, in, pd, pdn); in dealloc_pd()
241 err = alloc_pd(mvdev, &res->pdn, res->uid); in mlx5_vdpa_alloc_resources()
260 dealloc_pd(mvdev, res->pdn, res->uid); in mlx5_vdpa_alloc_resources()
279 dealloc_pd(mvdev, res->pdn, res->uid); in mlx5_vdpa_free_resources()
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| D | mlx5_vdpa.h | 36 u32 pdn; member
58 int mlx5_vdpa_alloc_pd(struct mlx5_vdpa_dev *dev, u32 *pdn, u16 uid);
59 int mlx5_vdpa_dealloc_pd(struct mlx5_vdpa_dev *dev, u32 pdn, u16 uid);
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| /Linux-v5.10/drivers/infiniband/hw/mlx5/ |
| D | std_types.c | 23 &mpd->pdn, sizeof(mpd->pdn)); in UVERBS_HANDLER()
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| /Linux-v5.10/arch/powerpc/include/asm/ |
| D | eeh.h | 145 struct pci_dn *pdn; /* Associated PCI device node */ member
167 return edev ? edev->pdn : NULL; in eeh_dev_to_pdn()
357 void pseries_eeh_init_edev(struct pci_dn *pdn);
358 void pseries_eeh_init_edev_recursive(struct pci_dn *pdn);
360 static inline void pseries_eeh_add_device_early(struct pci_dn *pdn) { } in pseries_eeh_add_device_early() argument
361 static inline void pseries_eeh_add_device_tree_early(struct pci_dn *pdn) { } in pseries_eeh_add_device_tree_early() argument
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx4/ |
| D | pd.c | 47 int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn) in mlx4_pd_alloc() argument
51 *pdn = mlx4_bitmap_alloc(&priv->pd_bitmap); in mlx4_pd_alloc()
52 if (*pdn == -1) in mlx4_pd_alloc()
59 void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn) in mlx4_pd_free() argument
61 mlx4_bitmap_free(&mlx4_priv(dev)->pd_bitmap, pdn, MLX4_USE_RR); in mlx4_pd_free()
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| /Linux-v5.10/include/uapi/rdma/ |
| D | mthca-abi.h | 59 __u32 pdn; member
76 __u32 pdn; member
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| /Linux-v5.10/drivers/infiniband/hw/efa/ |
| D | efa_com_cmd.h | 91 u16 pdn; member
102 u16 pdn; member
212 u16 pdn; member
216 u16 pdn; member
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | exynos3250-artik5.dtsi | 363 samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
364 samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
384 samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
385 samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
392 samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
393 samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
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