[Now not as pull request, as requested. The first patch had already been in my last pull request. Patches are against master, but should apply basically anywhere. Git branch: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git virtio-ccw] Some updates: documentation, gracefully handle invalid queues, and wire up the ->bus_name callback (which had somehow fallen through the cracks.) Cornelia Huck (2): virtio-ccw: diag 500 may return a negative cookie virtio-ccw: wire up ->bus_name callback Halil Pasic (1): s390/virtio: handle find on invalid queue gracefully Documentation/virtual/kvm/s390-diag.txt | 3 ++- drivers/s390/virtio/virtio_ccw.c | 12 +++++++++++- 2 files changed, 13 insertions(+), 2 deletions(-) -- 2.17.2