s390/pci: prepare is_passed_through() for dma-iommu

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With the IOMMU always controlled through the IOMMU driver testing for
zdev->s390_domain is not a valid indication of the device being
passed-through. Instead test if zdev->kzdev is set.

Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230928-dma_iommu-v13-2-9e5fc4dacc36@linux.ibm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Niklas Schnelle 2023-09-28 16:31:36 +02:00 • committed by Joerg Roedel

parent fa4c450709

commit b6f888709a

1 changed files with 11 additions and 4 deletions

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arch/s390/pci/pci_event.c

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