diff options
author | Tony Krowiak <akrowiak@linux.ibm.com> | 2023-05-31 01:35:36 +0300 |
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committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2023-06-06 14:42:06 +0300 |
commit | 6afc770048edc90405c444163de70b1cdfbb8b57 (patch) | |
tree | a1e2eecc3d29a4395716876b71b729f56a47c967 /include/uapi/linux/vfio.h | |
parent | e23b4fdb5cd0bab2ba770bc481dfb36c875a1d09 (diff) | |
download | linux-6afc770048edc90405c444163de70b1cdfbb8b57.tar.xz |
s390/vfio-ap: realize the VFIO_DEVICE_GET_IRQ_INFO ioctl
Realize the VFIO_DEVICE_GET_IRQ_INFO ioctl to retrieve the information for
the VFIO device request IRQ.
Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Tested-by: Matthew Rosato <mjrosato@linux.ibm.com>
Link: https://lore.kernel.org/r/20230530223538.279198-2-akrowiak@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'include/uapi/linux/vfio.h')
-rw-r--r-- | include/uapi/linux/vfio.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 0552e8dcf0cb..b71276bd7f91 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -646,6 +646,15 @@ enum { VFIO_CCW_NUM_IRQS }; +/* + * The vfio-ap bus driver makes use of the following IRQ index mapping. + * Unimplemented IRQ types return a count of zero. + */ +enum { + VFIO_AP_REQ_IRQ_INDEX, + VFIO_AP_NUM_IRQS +}; + /** * VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 12, * struct vfio_pci_hot_reset_info) |