Commit 14468a47 authored by Maxim Levitsky's avatar Maxim Levitsky Committed by PvsNarasimha
Browse files

iommu/amd: Remove useless irq affinity notifier 

mainline inclusion
from mainline-v5.17-rc1
commit 575f5cfb
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IAU6ZD

Reference: https://github.com/torvalds/linux/commit/575f5cfb13c84f324f9898383fa4a5694e53c9ef



--------------------------------

commit 575f5cfb upstream

iommu->intcapxt_notify field is no longer used
after a switch to a separate domain was done

Fixes: d1adcfbb ("iommu/amd: Fix IOMMU interrupt generation in X2APIC mode")
Signed-off-by: default avatarMaxim Levitsky <mlevitsk@redhat.com>
Link: https://lore.kernel.org/r/20211123161038.48009-6-mlevitsk@redhat.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
Signed-off-by: default avatarPvsNarasimha <PVS.NarasimhaRao@amd.com>
parent b02c1f18

drivers/iommu/amd/amd_iommu_types.h

+0 −2
Original line number Diff line number Diff line
@@ -614,8 +614,6 @@ struct amd_iommu { 
	/* DebugFS Info */

	struct dentry *debugfs;

#endif

	/* IRQ notifier for IntCapXT interrupt */

	struct irq_affinity_notify intcapxt_notify;

};



static inline struct amd_iommu *dev_to_amd_iommu(struct device *dev)