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Commit d08d6f5d authored by Pierre Morel's avatar Pierre Morel Committed by Vasily Gorbik
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s390/pci: adaptation of iommu to multifunction



In the future the bus sysdata may not directly point to the
zpci_dev.

In preparation of upcoming patches let us abstract the
access to the zpci_dev from the device inside the pci device.

Signed-off-by: default avatarPierre Morel <pmorel@linux.ibm.com>
Reviewed-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent e6ab7490
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