xref: /openbmc/linux/arch/s390/pci/pci_iov.h (revision abb95b75) 
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright IBM Corp. 2020
4  *
5  * Author(s):
6  *   Niklas Schnelle <schnelle@linux.ibm.com>
7  *
8  */
9 
10 #ifndef __S390_PCI_IOV_H
11 #define __S390_PCI_IOV_H
12 
13 #ifdef CONFIG_PCI_IOV
14 void zpci_iov_remove_virtfn(struct pci_dev *pdev, int vfn);
15 
16 void zpci_iov_map_resources(struct pci_dev *pdev);
17 
18 int zpci_iov_setup_virtfn(struct zpci_bus *zbus, struct pci_dev *virtfn, int vfn);
19 
20 #else /* CONFIG_PCI_IOV */
zpci_iov_remove_virtfn(struct pci_dev * pdev,int vfn)21 static inline void zpci_iov_remove_virtfn(struct pci_dev *pdev, int vfn) {}
22 
zpci_iov_map_resources(struct pci_dev * pdev)23 static inline void zpci_iov_map_resources(struct pci_dev *pdev) {}
24 
zpci_iov_setup_virtfn(struct zpci_bus * zbus,struct pci_dev * virtfn,int vfn)25 static inline int zpci_iov_setup_virtfn(struct zpci_bus *zbus, struct pci_dev *virtfn, int vfn)
26 {
27 	return 0;
28 }
29 #endif /* CONFIG_PCI_IOV */
30 #endif /* __S390_PCI_IOV_h */
31