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| author | Eric Auger <eric.auger@redhat.com> | 2019-06-13 09:57:37 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2019-06-13 09:57:37 -0600 |
| commit | 201a733145751aa691e7e3b9c0f263f0c92db0c5 (patch) | |
| tree | 647396feec60c11680bb64ae3eaff658469815ac /hw/input | |
| parent | c60807dea5930a402b77172da17e79b26f1af48b (diff) | |
| download | qemu-201a733145751aa691e7e3b9c0f263f0c92db0c5.zip qemu-201a733145751aa691e7e3b9c0f263f0c92db0c5.tar.gz qemu-201a733145751aa691e7e3b9c0f263f0c92db0c5.tar.bz2 | |
vfio/common: Introduce vfio_set_irq_signaling helper
The code used to assign an interrupt index/subindex to an
eventfd is duplicated many times. Let's introduce an helper that
allows to set/unset the signaling for an ACTION_TRIGGER,
ACTION_MASK or ACTION_UNMASK action.
In the error message, we now use errno in case of any
VFIO_DEVICE_SET_IRQS ioctl failure.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/input')
0 files changed, 0 insertions, 0 deletions