linux-kernel - [tip: x86/irq] iommu/amd: Remove domain search for PCI/MSI

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Date:   Wed, 16 Sep 2020 15:12:02 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>, x86 <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [tip: x86/irq] iommu/amd: Remove domain search for PCI/MSI

The following commit has been merged into the x86/irq branch of tip:

Commit-ID:     bc95fd0d7c4273034b9486aaf369777eaaa00cb7
Gitweb:        https://git.kernel.org/tip/bc95fd0d7c4273034b9486aaf369777eaaa00cb7
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Wed, 26 Aug 2020 13:17:06 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Wed, 16 Sep 2020 16:52:38 +02:00

iommu/amd: Remove domain search for PCI/MSI

Now that the domain can be retrieved through device::msi_domain the domain
search for PCI_MSI[X] is not longer required. Remove it.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/r/20200826112334.400700807@linutronix.de
---
 drivers/iommu/amd/iommu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index a9d8b32..ef64e01 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -3562,9 +3562,6 @@ static struct irq_domain *get_irq_domain_for_devid(struct irq_alloc_info *info,
 	case X86_IRQ_ALLOC_TYPE_IOAPIC_GET_PARENT:
 	case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT:
 		return iommu->ir_domain;
-	case X86_IRQ_ALLOC_TYPE_PCI_MSI:
-	case X86_IRQ_ALLOC_TYPE_PCI_MSIX:
-		return iommu->msi_domain;
 	default:
 		WARN_ON_ONCE(1);
 		return NULL;