This is a note to let you know that I've just added the patch titled
iommu/amd: Remove useless irq affinity notifier
to the 5.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iommu-amd-remove-useless-irq-affinity-notifier.patch
and it can be found in the queue-5.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 4826783234cbe8a8d3311577f7da7c01957b03cb
Author: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
Date: Tue Nov 23 18:10:38 2021 +0200
iommu/amd: Remove useless irq affinity notifier
[ 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>
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)
