[PATCH 5.15 423/846] iommu/amd: Remove useless irq affinity notifier

From: Greg Kroah-Hartman
Date: Mon Jan 24 2022 - 21:42:31 EST


From: Maxim Levitsky <mlevitsk@xxxxxxxxxx>

[ Upstream commit 575f5cfb13c84f324f9898383fa4a5694e53c9ef ]

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

Fixes: d1adcfbb520c ("iommu/amd: Fix IOMMU interrupt generation in X2APIC mode")
Signed-off-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20211123161038.48009-6-mlevitsk@xxxxxxxxxx
Signed-off-by: Joerg Roedel <jroedel@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/iommu/amd/amd_iommu_types.h | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index 8dbe61e2b3c15..8394c2787ff89 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -643,8 +643,6 @@ 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)
--
2.34.1