iommu/amd: X2apic mode: setup the INTX registers on mask/unmask

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This is more logically correct and will also allow us to
to use mask/unmask logic to restore INTX setttings after
the resume from s3/s4.

Fixes: 6692981295 ("iommu/amd: Add support for X2APIC IOMMU interrupts")

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Link: https://lore.kernel.org/r/20211123161038.48009-4-mlevitsk@redhat.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Maxim Levitsky 2021-11-23 18:10:36 +02:00 • committed by Joerg Roedel

parent 01b297a48a

commit 4691f79d62

1 changed files with 33 additions and 32 deletions

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65

drivers/iommu/amd/init.c

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