linux-kernel - [PATCH 5/5] iommu/amd: remove useless irq affinity notifier

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Date:   Tue, 23 Nov 2021 18:10:38 +0200
From:   Maxim Levitsky <mlevitsk@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     David Woodhouse <dwmw@...zon.co.uk>,
        Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
        Joerg Roedel <joro@...tes.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        iommu@...ts.linux-foundation.org (open list:AMD IOMMU (AMD-VI)),
        Will Deacon <will@...nel.org>,
        Maxim Levitsky <mlevitsk@...hat.com>
Subject: [PATCH 5/5] iommu/amd: remove useless irq affinity notifier

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@...hat.com>
---
 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 867535eb0ce97..ffc89c4fb1205 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -645,8 +645,6 @@ 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)
-- 
2.26.3