| /Linux-v5.15/drivers/pci/endpoint/ |
| D | pci-epf-core.c | 34 struct config_group *pci_epf_type_add_cfs(struct pci_epf *epf, in pci_epf_type_add_cfs() argument
39 if (!epf->driver) { in pci_epf_type_add_cfs()
40 dev_err(&epf->dev, "epf device not bound to driver\n"); in pci_epf_type_add_cfs()
44 if (!epf->driver->ops->add_cfs) in pci_epf_type_add_cfs()
47 mutex_lock(&epf->lock); in pci_epf_type_add_cfs()
48 epf_type_group = epf->driver->ops->add_cfs(epf, group); in pci_epf_type_add_cfs()
49 mutex_unlock(&epf->lock); in pci_epf_type_add_cfs()
63 void pci_epf_unbind(struct pci_epf *epf) in pci_epf_unbind() argument
67 if (!epf->driver) { in pci_epf_unbind()
68 dev_WARN(&epf->dev, "epf device not bound to driver\n"); in pci_epf_unbind()
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| D | pci-ep-cfs.c | 27 struct pci_epf *epf; member
54 struct pci_epf *epf = epf_group->epf; in pci_secondary_epc_epf_link() local
56 ret = pci_epc_add_epf(epc, epf, SECONDARY_INTERFACE); in pci_secondary_epc_epf_link()
60 ret = pci_epf_bind(epf); in pci_secondary_epc_epf_link()
62 pci_epc_remove_epf(epc, epf, SECONDARY_INTERFACE); in pci_secondary_epc_epf_link()
75 struct pci_epf *epf; in pci_secondary_epc_epf_unlink() local
80 epf = epf_group->epf; in pci_secondary_epc_epf_unlink()
81 pci_epf_unbind(epf); in pci_secondary_epc_epf_unlink()
82 pci_epc_remove_epf(epc, epf, SECONDARY_INTERFACE); in pci_secondary_epc_epf_unlink()
115 struct pci_epf *epf = epf_group->epf; in pci_primary_epc_epf_link() local
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| D | pci-epc-core.c | 600 int pci_epc_add_epf(struct pci_epc *epc, struct pci_epf *epf, in pci_epc_add_epf() argument
607 if (IS_ERR_OR_NULL(epc) || epf->is_vf) in pci_epc_add_epf()
610 if (type == PRIMARY_INTERFACE && epf->epc) in pci_epc_add_epf()
613 if (type == SECONDARY_INTERFACE && epf->sec_epc) in pci_epc_add_epf()
632 epf->func_no = func_no; in pci_epc_add_epf()
633 epf->epc = epc; in pci_epc_add_epf()
634 list = &epf->list; in pci_epc_add_epf()
636 epf->sec_epc_func_no = func_no; in pci_epc_add_epf()
637 epf->sec_epc = epc; in pci_epc_add_epf()
638 list = &epf->sec_epc_list; in pci_epc_add_epf()
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| D | Makefile | 7 obj-$(CONFIG_PCI_ENDPOINT) += pci-epc-core.o pci-epf-core.o\
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| /Linux-v5.15/drivers/pci/endpoint/functions/ |
| D | pci-epf-test.c | 51 struct pci_epf *epf; member
112 struct pci_epf *epf = epf_test->epf; in pci_epf_test_data_transfer() local
114 struct device *dev = &epf->dev; in pci_epf_test_data_transfer()
159 struct pci_epf *epf = epf_test->epf; in pci_epf_test_init_dma_chan() local
160 struct device *dev = &epf->dev; in pci_epf_test_init_dma_chan()
236 struct pci_epf *epf = epf_test->epf; in pci_epf_test_copy() local
237 struct device *dev = &epf->dev; in pci_epf_test_copy()
238 struct pci_epc *epc = epf->epc; in pci_epf_test_copy()
250 ret = pci_epc_map_addr(epc, epf->func_no, epf->vfunc_no, src_phys_addr, in pci_epf_test_copy()
266 ret = pci_epc_map_addr(epc, epf->func_no, epf->vfunc_no, dst_phys_addr, in pci_epf_test_copy()
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| D | pci-epf-ntb.c | 80 struct pci_epf *epf; member
645 dev = &ntb->epf->dev; in epf_ntb_cmd_handler()
791 dev = &ntb->epf->dev; in epf_ntb_peer_spad_bar_set()
906 dev = &ntb->epf->dev; in epf_ntb_config_sspad_bar_set()
953 struct pci_epf *epf; in epf_ntb_config_spad_bar_free() local
955 epf = ntb->epf; in epf_ntb_config_spad_bar_free()
960 pci_epf_free_space(epf, ntb_epc->reg, barno, type); in epf_ntb_config_spad_bar_free()
1003 struct pci_epf *epf; in epf_ntb_config_spad_bar_alloc() local
1009 epf = ntb->epf; in epf_ntb_config_spad_bar_alloc()
1010 dev = &epf->dev; in epf_ntb_config_spad_bar_alloc()
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| D | Makefile | 6 obj-$(CONFIG_PCI_EPF_TEST) += pci-epf-test.o
7 obj-$(CONFIG_PCI_EPF_NTB) += pci-epf-ntb.o
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| /Linux-v5.15/include/linux/ |
| D | pci-epf.h | 69 int (*bind)(struct pci_epf *epf);
70 void (*unbind)(struct pci_epf *epf);
71 struct config_group *(*add_cfs)(struct pci_epf *epf,
87 int (*probe)(struct pci_epf *epf);
88 void (*remove)(struct pci_epf *epf);
191 static inline void epf_set_drvdata(struct pci_epf *epf, void *data) in epf_set_drvdata() argument
193 dev_set_drvdata(&epf->dev, data); in epf_set_drvdata()
196 static inline void *epf_get_drvdata(struct pci_epf *epf) in epf_get_drvdata() argument
198 return dev_get_drvdata(&epf->dev); in epf_get_drvdata()
202 void pci_epf_destroy(struct pci_epf *epf);
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| D | pci-epc.h | 209 int pci_epc_add_epf(struct pci_epc *epc, struct pci_epf *epf,
213 void pci_epc_remove_epf(struct pci_epc *epc, struct pci_epf *epf,
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| /Linux-v5.15/drivers/pci/controller/cadence/ |
| D | pcie-cadence-ep.c | 80 struct cdns_pcie_epf *epf = &ep->epf[fn]; in cdns_pcie_ep_set_bar() local
144 epf = &epf->epf[vfn - 1]; in cdns_pcie_ep_set_bar()
145 epf->epf_bar[bar] = epf_bar; in cdns_pcie_ep_set_bar()
154 struct cdns_pcie_epf *epf = &ep->epf[fn]; in cdns_pcie_ep_clear_bar() local
179 epf = &epf->epf[vfn - 1]; in cdns_pcie_ep_clear_bar()
180 epf->epf_bar[bar] = NULL; in cdns_pcie_ep_clear_bar()
491 struct cdns_pcie_epf *epf; in cdns_pcie_ep_send_msix_irq() local
497 epf = &ep->epf[fn]; in cdns_pcie_ep_send_msix_irq()
499 epf = &epf->epf[vfn - 1]; in cdns_pcie_ep_send_msix_irq()
513 msix_tbl = epf->epf_bar[bir]->addr + tbl_offset; in cdns_pcie_ep_send_msix_irq()
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| D | pcie-cadence.h | 335 struct cdns_pcie_epf *epf; member
373 struct cdns_pcie_epf *epf; member
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| /Linux-v5.15/Documentation/PCI/endpoint/ |
| D | pci-ntb-howto.rst | 9 This document is a guide to help users use pci-epf-ntb function driver
40 # ls /sys/bus/pci-epf/drivers
49 Creating pci-epf-ntb Device
53 pci-epf-ntb device, the following commands can be used::
59 The "mkdir func1" above creates the pci-epf-ntb function device that will
66 baseclass_code deviceid msi_interrupts pci-epf-ntb.0
72 when the device is bound to the driver. The pci-epf-ntb driver populates
81 Configuring pci-epf-ntb Device
84 The user can configure the pci-epf-ntb device using its configfs entry. In order
111 Binding pci-epf-ntb Device to EP Controller
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| D | pci-test-howto.rst | 9 This document is a guide to help users use pci-epf-test function driver
35 # ls /sys/bus/pci-epf/drivers
44 Creating pci-epf-test Device
48 pci-epf-test device, the following commands can be used::
54 The "mkdir func1" above creates the pci-epf-test function device that will
66 when the device is bound to the driver. The pci-epf-test driver populates
75 Configuring pci-epf-test Device
78 The user can configure the pci-epf-test device using configfs entry. In order
88 Binding pci-epf-test Device to EP Controller
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| /Linux-v5.15/drivers/ntb/hw/ |
| D | Makefile | 5 obj-$(CONFIG_NTB_EPF) += epf/
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| D | Kconfig | 5 source "drivers/ntb/hw/epf/Kconfig"
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| /Linux-v5.15/drivers/pci/controller/ |
| D | pcie-rockchip-ep.c | 494 struct pci_epf *epf; in rockchip_pcie_ep_start() local
498 list_for_each_entry(epf, &epc->pci_epf, list) in rockchip_pcie_ep_start()
499 cfg |= BIT(epf->func_no); in rockchip_pcie_ep_start()
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