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From: Megha Dey <megha.dey@intel.com>
To: tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org, dave.jiang@intel.com,
	ashok.raj@intel.com, kevin.tian@intel.com, dwmw@amazon.co.uk,
	x86@kernel.org, tony.luck@intel.com, dan.j.williams@intel.com,
	megha.dey@intel.com, jgg@mellanox.com, kvm@vger.kernel.org,
	iommu@lists.linux-foundation.org, alex.williamson@redhat.com,
	bhelgaas@google.com, maz@kernel.org, linux-pci@vger.kernel.org,
	baolu.lu@linux.intel.com, ravi.v.shankar@intel.com
Subject: [PATCH 01/12] x86/irq: Add DEV_MSI allocation type
Date: Wed,  3 Feb 2021 12:56:34 -0800	[thread overview]
Message-ID: <1612385805-3412-2-git-send-email-megha.dey@intel.com> (raw)
In-Reply-To: <1612385805-3412-1-git-send-email-megha.dey@intel.com>

From: Thomas Gleixner <tglx@linutronix.de>

For the upcoming device MSI support a new allocation type is
required.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Megha Dey <megha.dey@intel.com>
---
 arch/x86/include/asm/hw_irq.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index d465ece..0531b9c 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -41,6 +41,7 @@ enum irq_alloc_type {
 	X86_IRQ_ALLOC_TYPE_DMAR,
 	X86_IRQ_ALLOC_TYPE_AMDVI,
 	X86_IRQ_ALLOC_TYPE_UV,
+	X86_IRQ_ALLOC_TYPE_DEV_MSI,
 };
 
 struct ioapic_alloc_info {
-- 
2.7.4


  reply	other threads:[~2021-02-03 20:58 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-03 20:56 [PATCH 00/12] Introduce dev-msi and interrupt message store Megha Dey
2021-02-03 20:56 ` Megha Dey [this message]
2021-02-03 20:56 ` [PATCH 02/12] x86/msi: Rename and rework pci_msi_prepare() to cover non-PCI MSI Megha Dey
2021-02-03 20:56 ` [PATCH 03/12] platform-msi: Provide default irq_chip:: Ack Megha Dey
2021-02-03 20:56 ` [PATCH 04/12] genirq/proc: Take buslock on affinity write Megha Dey
2021-02-03 20:56 ` [PATCH 05/12] genirq/msi: Provide and use msi_domain_set_default_info_flags() Megha Dey
2021-02-03 20:56 ` [PATCH 06/12] platform-msi: Add device MSI infrastructure Megha Dey
2021-02-03 20:56 ` [PATCH 07/12] irqdomain/msi: Provide msi_alloc/free_store() callbacks Megha Dey
2021-02-03 20:56 ` [PATCH 08/12] genirq: Set auxiliary data for an interrupt Megha Dey
2021-02-03 20:56 ` [PATCH 09/12] iommu/vt-d: Add DEV-MSI support Megha Dey
2021-02-03 20:56 ` [PATCH 10/12] iommu: Add capability IOMMU_CAP_VIOMMU_HINT Megha Dey
2021-02-03 20:56 ` [PATCH 11/12] platform-msi: Add platform check for subdevice irq domain Megha Dey
2021-02-04 12:14   ` Jason Gunthorpe
2021-02-04 13:22     ` Lu Baolu
2021-02-08  8:21   ` Leon Romanovsky
2021-02-09  0:36     ` Lu Baolu
2021-02-03 20:56 ` [PATCH 12/12] irqchip: Add IMS (Interrupt Message Store) driver Megha Dey

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