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vfio/pci: Report errors from qdev_unplug() via device request 

Currently we ignore this error, report it with error_reportf_err()

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Alex Williamson 2017-02-22 13:19:58 -07:00
parent 796b288f7b
commit 35c7cb4caf
1 changed files with 5 additions and 1 deletions
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6
hw/vfio/pci.c
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@ -2506,12 +2506,16 @@ static void vfio_unregister_err_notifier(VFIOPCIDevice *vdev)
static void vfio_req_notifier_handler(void *opaque) static void vfio_req_notifier_handler(void *opaque)
{ {
VFIOPCIDevice *vdev = opaque; VFIOPCIDevice *vdev = opaque;
Error *err = NULL;
if (!event_notifier_test_and_clear(&vdev->req_notifier)) { if (!event_notifier_test_and_clear(&vdev->req_notifier)) {
return; return;
} }
qdev_unplug(&vdev->pdev.qdev, NULL); qdev_unplug(&vdev->pdev.qdev, &err);
if (err) {
error_reportf_err(err, WARN_PREFIX, vdev->vbasedev.name);
}
} }
static void vfio_register_req_notifier(VFIOPCIDevice *vdev) static void vfio_register_req_notifier(VFIOPCIDevice *vdev)