s390/pci: track whether util_str is valid in the zpci_dev
authorMatthew Rosato <mjrosato@linux.ibm.com>
Wed, 7 Oct 2020 18:56:21 +0000 (14:56 -0400)
committerAlex Williamson <alex.williamson@redhat.com>
Wed, 7 Oct 2020 20:23:43 +0000 (14:23 -0600)
commit517fe298245c4c2c3d1f9b8f140e40c7f9d7518d
treeb6bb22299c316a600c0371d758ef35fda7b6f2ed
parentdc8c638d9e140e0a2a04ab7e3f3fde3bbad1dacf
s390/pci: track whether util_str is valid in the zpci_dev

We'll need to keep track of whether or not the byte string in util_str is
valid and thus needs to be passed to a vfio-pci passthrough device.

Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Acked-by: Niklas Schnelle <schnelle@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
arch/s390/include/asm/pci.h
arch/s390/pci/pci_clp.c