From d746799116103d857be203382b09035bbe225d03 Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I Date: Mon, 27 Mar 2017 15:14:59 +0530 Subject: PCI: endpoint: Introduce configfs entry for configuring EP functions Introduce a new configfs entry to configure the EP function (like configuring the standard configuration header entries) and to bind the EP function with EP controller. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Bjorn Helgaas --- include/linux/pci-ep-cfs.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 include/linux/pci-ep-cfs.h (limited to 'include/linux/pci-ep-cfs.h') diff --git a/include/linux/pci-ep-cfs.h b/include/linux/pci-ep-cfs.h new file mode 100644 index 000000000000..263b89ea5705 --- /dev/null +++ b/include/linux/pci-ep-cfs.h @@ -0,0 +1,41 @@ +/** + * PCI Endpoint ConfigFS header file + * + * Copyright (C) 2017 Texas Instruments + * Author: Kishon Vijay Abraham I + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 of + * the License as published by the Free Software Foundation. + */ + +#ifndef __LINUX_PCI_EP_CFS_H +#define __LINUX_PCI_EP_CFS_H + +#include + +#ifdef CONFIG_PCI_ENDPOINT_CONFIGFS +struct config_group *pci_ep_cfs_add_epc_group(const char *name); +void pci_ep_cfs_remove_epc_group(struct config_group *group); +struct config_group *pci_ep_cfs_add_epf_group(const char *name); +void pci_ep_cfs_remove_epf_group(struct config_group *group); +#else +static inline struct config_group *pci_ep_cfs_add_epc_group(const char *name) +{ + return 0; +} + +static inline void pci_ep_cfs_remove_epc_group(struct config_group *group) +{ +} + +static inline struct config_group *pci_ep_cfs_add_epf_group(const char *name) +{ + return 0; +} + +static inline void pci_ep_cfs_remove_epf_group(struct config_group *group) +{ +} +#endif +#endif /* __LINUX_PCI_EP_CFS_H */ -- cgit v1.2.3-73-gaa49b