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| author |   Matthew Rosato <mjrosato@linux.ibm.com> | 2020-10-07 14:56:21 -0400 |
|---|---|---|
| committer |   Alex Williamson <alex.williamson@redhat.com> | 2020-10-07 14:23:43 -0600 |
| commit | 517fe298245c4c2c3d1f9b8f140e40c7f9d7518d (patch) | |
| tree | b6bb22299c316a600c0371d758ef35fda7b6f2ed /arch/s390/include/asm/pci.h | |
| parent | s390/pci: stash version in the zpci_dev (diff) | |
| download | linux-dev-517fe298245c4c2c3d1f9b8f140e40c7f9d7518d.tar.xz linux-dev-517fe298245c4c2c3d1f9b8f140e40c7f9d7518d.zip | |
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>
Diffstat (limited to 'arch/s390/include/asm/pci.h')
| -rw-r--r-- | arch/s390/include/asm/pci.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 882e233bc6ea..fa1fed450f74 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -132,7 +132,8 @@ struct zpci_dev { u8 rid_available : 1; u8 has_hp_slot : 1; u8 is_physfn : 1; - u8 reserved : 5; + u8 util_str_avail : 1; + u8 reserved : 4; unsigned int devfn; /* DEVFN part of the RID*/ struct mutex lock; |