Report an error in case we fail to set a trigger action
on any VFIO_PCI_MSIX_IRQ_INDEX subindex. This might be
useful in debugging a device that is not working properly.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Coverity (CID 1402196)
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
*/
if (vector->virq >= 0) {
int32_t fd = event_notifier_get_fd(&vector->interrupt);
+ Error *err = NULL;
- vfio_set_irq_signaling(&vdev->vbasedev, VFIO_PCI_MSIX_IRQ_INDEX, nr,
- VFIO_IRQ_SET_ACTION_TRIGGER, fd, NULL);
+ if (vfio_set_irq_signaling(&vdev->vbasedev, VFIO_PCI_MSIX_IRQ_INDEX, nr,
+ VFIO_IRQ_SET_ACTION_TRIGGER, fd, &err)) {
+ error_reportf_err(err, VFIO_MSG_PREFIX, vdev->vbasedev.name);
+ }
}
}