include/hw/s390x/s390-pci-vfio.h

   1 /*
   2  * s390 vfio-pci interfaces
   3  *
   4  * Copyright 2020 IBM Corp.
   5  * Author(s): Matthew Rosato <mjrosato@linux.ibm.com>
   6  *
   7  * This work is licensed under the terms of the GNU GPL, version 2 or (at
   8  * your option) any later version. See the COPYING file in the top-level
   9  * directory.
  10  */
  11
  12 #ifndef HW_S390_PCI_VFIO_H
  13 #define HW_S390_PCI_VFIO_H
  14
  15 #ifdef CONFIG_LINUX
  16 bool s390_pci_update_dma_avail(int fd, unsigned int *avail);
  17 #else
  18 static inline bool s390_pci_update_dma_avail(int fd, unsigned int *avail)
  19 {
  20     return false;
  21 }
  22 #endif
  23
  24 #endif