From: Naman Jain <namjain@linux.microsoft.com>
To: Wei Liu <wei.liu@kernel.org>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Dexuan Cui" <decui@microsoft.com>,
"Long Li" <longli@microsoft.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Thomas Gleixner" <tglx@kernel.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Joerg Roedel (AMD)" <joro@8bytes.org>,
"Suravee Suthikulpanit" <suravee.suthikulpanit@amd.com>,
"Vasant Hegde" <vasant.hegde@amd.com>,
"Will Deacon" <will@kernel.org>,
"Robin Murphy" <robin.murphy@arm.com>,
x86@kernel.org, "Jake Oshins" <jakeo@microsoft.com>,
linux-hyperv@vger.kernel.org, linux-pci@vger.kernel.org,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] x86/irq, iommu/amd, PCI: Drop redundant irq_retrigger inits
Date: Mon, 24 Aug 2026 11:11:42 +0530 [thread overview]
Message-ID: <f763801e-04b1-4c38-9625-78da5797d85d@linux.microsoft.com> (raw)
In-Reply-To: <20260824001747.GE3566091@liuwe-devbox-debian-v2.local>
On 8/24/2026 5:47 AM, Wei Liu wrote:
> On Tue, Jul 28, 2026 at 01:51:17PM +0000, Naman Jain wrote:
> [...]
>> diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
>> index ea3377e61aa5c..0c362e86a09d9 100644
>> --- a/drivers/iommu/amd/init.c
>> +++ b/drivers/iommu/amd/init.c
>> @@ -2468,7 +2468,6 @@ static struct irq_chip intcapxt_controller = {
>> .irq_unmask = intcapxt_unmask_irq,
>> .irq_mask = intcapxt_mask_irq,
>> .irq_ack = irq_chip_ack_parent,
>> - .irq_retrigger = irq_chip_retrigger_hierarchy,
>> .irq_set_affinity = intcapxt_set_affinity,
>> .irq_set_wake = intcapxt_set_wake,
>> .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_MOVE_DEFERRED,
>> diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
>> index 89816a2bd7cd3..cfc8fa403dad6 100644
>> --- a/drivers/pci/controller/pci-hyperv.c
>> +++ b/drivers/pci/controller/pci-hyperv.c
>> @@ -2119,7 +2119,6 @@ static bool hv_pcie_init_dev_msi_info(struct device *dev, struct irq_domain *dom
>> info->ops->msi_prepare = hv_msi_prepare;
>>
>> chip->irq_set_affinity = irq_chip_set_affinity_parent;
>> - chip->irq_retrigger = irq_chip_retrigger_hierarchy;
>
> Acked-by: Wei Liu <wei.liu@kernel.org>.
>
> I suppose you do this because the first patch is supposed to be
> backported.
>
> Wei
Yes, exactly.
Regards,
Naman
next prev parent reply other threads:[~2026-08-24 5:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-28 13:51 [PATCH 0/3] x86/irq: Fix lost interrupts on CPU hot-unplug for Hyper-V PCI/MSI Naman Jain
2026-07-28 13:51 ` [PATCH 1/3] PCI: hv: Set irq_retrigger callback for the Hyper-V PCI MSI irqchip Naman Jain
2026-08-03 18:05 ` Aditya Garg
2026-07-28 13:51 ` [PATCH 2/3] x86/irq: Use irq_chip_retrigger_hierarchy() in fixup_irqs() Naman Jain
2026-08-24 0:15 ` Wei Liu
2026-08-24 5:41 ` Naman Jain
2026-07-28 13:51 ` [PATCH 3/3] x86/irq, iommu/amd, PCI: Drop redundant irq_retrigger inits Naman Jain
2026-08-24 0:17 ` Wei Liu
2026-08-24 5:41 ` Naman Jain [this message]
2026-08-04 12:16 ` [PATCH 0/3] x86/irq: Fix lost interrupts on CPU hot-unplug for Hyper-V PCI/MSI Shradha Gupta
2026-08-05 4:43 ` Naman Jain
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