diff options
Diffstat (limited to 'include/hw/s390x/s390-pci-vfio.h')
| -rw-r--r-- | include/hw/s390x/s390-pci-vfio.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/hw/s390x/s390-pci-vfio.h b/include/hw/s390x/s390-pci-vfio.h new file mode 100644 index 0000000000..1727292e9b --- /dev/null +++ b/include/hw/s390x/s390-pci-vfio.h @@ -0,0 +1,24 @@ +/* + * s390 vfio-pci interfaces + * + * Copyright 2020 IBM Corp. + * Author(s): Matthew Rosato <mjrosato@linux.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ + +#ifndef HW_S390_PCI_VFIO_H +#define HW_S390_PCI_VFIO_H + +#ifdef CONFIG_LINUX +bool s390_pci_update_dma_avail(int fd, unsigned int *avail); +#else +static inline bool s390_pci_update_dma_avail(int fd, unsigned int *avail) +{ + return false; +} +#endif + +#endif |