Message ID | 20240604050940.859909-5-mhklinux@outlook.com |
---|---|
State | New |
Headers | show
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[67.161.114.176]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-70242c270c7sm6298153b3a.220.2024.06.03.22.10.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jun 2024 22:10:40 -0700 (PDT) From: mhkelley58@gmail.com X-Google-Original-From: mhklinux@outlook.com To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, arnd@arndb.de, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org, linux-arch@vger.kernel.org Cc: maz@kernel.org, den@valinux.co.jp, jgowans@amazon.com, dawei.li@shingroup.cn Subject: [RFC 04/12] PCI: hv: Annotate the VMBus channel IRQ name Date: Mon, 3 Jun 2024 22:09:32 -0700 Message-Id: <20240604050940.859909-5-mhklinux@outlook.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240604050940.859909-1-mhklinux@outlook.com> References: <20240604050940.859909-1-mhklinux@outlook.com> Reply-To: mhklinux@outlook.com Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: <linux-pci.vger.kernel.org> List-Subscribe: <mailto:linux-pci+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-pci+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit |
Series |
Hyper-V guests use Linux IRQs for channel interrupts
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diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 5992280e8110..4f70cddb61dc 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -3705,6 +3705,9 @@ static int hv_pci_probe(struct hv_device *hdev, hdev->channel->request_addr_callback = vmbus_request_addr; hdev->channel->rqstor_size = HV_PCI_RQSTOR_SIZE; + snprintf(hdev->channel->irq_name, VMBUS_CHAN_IRQ_NAME_MAX, + "vpci:%04x", dom); + ret = vmbus_open(hdev->channel, pci_ring_size, pci_ring_size, NULL, 0, hv_pci_onchannelcallback, hbus); if (ret) @@ -4018,6 +4021,8 @@ static int hv_pci_resume(struct hv_device *hdev) hdev->channel->next_request_id_callback = vmbus_next_request_id; hdev->channel->request_addr_callback = vmbus_request_addr; hdev->channel->rqstor_size = HV_PCI_RQSTOR_SIZE; + snprintf(hdev->channel->irq_name, VMBUS_CHAN_IRQ_NAME_MAX, + "vpci:%04x", hbus->bridge->domain_nr); ret = vmbus_open(hdev->channel, pci_ring_size, pci_ring_size, NULL, 0, hv_pci_onchannelcallback, hbus);