pci/endpoint/pci-ep-cfs.c

14 #include <linux/pci-epf.h>
28 	struct pci_epf *epf;
55 	struct pci_epf *epf = epf_group->epf;
57 	ret = pci_epc_add_epf(epc, epf, SECONDARY_INTERFACE);
61 	ret = pci_epf_bind(epf);
63 		pci_epc_remove_epf(epc, epf, SECONDARY_INTERFACE);
76 	struct pci_epf *epf;
81 	epf = epf_group->epf;
82 	pci_epf_unbind(epf);
83 	pci_epc_remove_epf(epc, epf, SECONDARY_INTERFACE);
116 	struct pci_epf *epf = epf_group->epf;
118 	ret = pci_epc_add_epf(epc, epf, PRIMARY_INTERFACE);
122 	ret = pci_epf_bind(epf);
124 		pci_epc_remove_epf(epc, epf, PRIMARY_INTERFACE);
137 	struct pci_epf *epf;
142 	epf = epf_group->epf;
143 	pci_epf_unbind(epf);
144 	pci_epc_remove_epf(epc, epf, PRIMARY_INTERFACE);
221 	struct pci_epf *epf = epf_group->epf;
223 	ret = pci_epc_add_epf(epc, epf, PRIMARY_INTERFACE);
227 	ret = pci_epf_bind(epf);
229 		pci_epc_remove_epf(epc, epf, PRIMARY_INTERFACE);
240 	struct pci_epf *epf;
247 	epf = epf_group->epf;
248 	pci_epf_unbind(epf);
249 	pci_epc_remove_epf(epc, epf, PRIMARY_INTERFACE);
323 	struct pci_epf *epf = to_pci_epf_group(item)->epf;		       \
324 	if (WARN_ON_ONCE(!epf->header))					       \
326 	return sysfs_emit(page, "0x%04x\n", epf->header->_name);	       \
334 	struct pci_epf *epf = to_pci_epf_group(item)->epf;		       \
335 	if (WARN_ON_ONCE(!epf->header))					       \
339 	epf->header->_name = val;					       \
348 	struct pci_epf *epf = to_pci_epf_group(item)->epf;		       \
349 	if (WARN_ON_ONCE(!epf->header))					       \
353 	epf->header->_name = val;					       \
362 	struct pci_epf *epf = to_pci_epf_group(item)->epf;		       \
363 	if (WARN_ON_ONCE(!epf->header))					       \
367 	epf->header->_name = val;					       \
379 	to_pci_epf_group(item)->epf->msi_interrupts = val;
388 			  to_pci_epf_group(item)->epf->msi_interrupts);
399 	to_pci_epf_group(item)->epf->msix_interrupts = val;
408 			  to_pci_epf_group(item)->epf->msix_interrupts);
475 	struct pci_epf *epf_pf = epf_pf_group->epf;
476 	struct pci_epf *epf_vf = epf_vf_group->epf;
486 	struct pci_epf *epf_pf = epf_pf_group->epf;
487 	struct pci_epf *epf_vf = epf_vf_group->epf;
499 	pci_epf_destroy(epf_group->epf);
518  * @epf: the EPF device that has to be configured using configfs
531 static struct config_group *pci_epf_type_add_cfs(struct pci_epf *epf,
536 	if (!epf->driver) {
537 		dev_err(&epf->dev, "epf device not bound to driver\n");
541 	if (!epf->driver->ops->add_cfs)
544 	mutex_lock(&epf->lock);
545 	epf_type_group = epf->driver->ops->add_cfs(epf, group);
546 	mutex_unlock(&epf->lock);
555 	group = pci_epf_type_add_cfs(epf_group->epf, &epf_group->group);
560 		dev_err(&epf_group->epf->dev,
561 			"failed to create epf type specific attributes\n");
593 	struct pci_epf *epf;
620 	epf = pci_epf_create(epf_name);
621 	if (IS_ERR(epf)) {
627 	epf->group = &epf_group->group;
628 	epf_group->epf = epf;