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[66.111.4.228]) by smtp.gmail.com with ESMTPSA id x21sm234208ioa.36.2021.06.09.09.32.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Jun 2021 09:32:23 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailauth.nyi.internal (Postfix) with ESMTP id A8F0427C005C; Wed, 9 Jun 2021 12:32:22 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Wed, 09 Jun 2021 12:32:22 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrfeduuddguddtvdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepuehoqhhu nhcuhfgvnhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucggtffrrg htthgvrhhnpeehvdevteefgfeiudettdefvedvvdelkeejueffffelgeeuhffhjeetkeei ueeuleenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe gsohhquhhnodhmvghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqdeiledvgeehtdei gedqudejjeekheehhedvqdgsohhquhhnrdhfvghngheppehgmhgrihhlrdgtohhmsehfih igmhgvrdhnrghmvg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 9 Jun 2021 12:32:22 -0400 (EDT) From: Boqun Feng To: Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-pci@vger.kernel.org Cc: Catalin Marinas , Will Deacon , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Lorenzo Pieralisi , Rob Herring , Clint Sbisa , Boqun Feng , Ard Biesheuvel , Sunil Muthuswamy Subject: [RFC v3 4/7] PCI: hv: Use pci_host_bridge::domain_nr for PCI domain Date: Thu, 10 Jun 2021 00:32:08 +0800 Message-Id: <20210609163211.3467449-5-boqun.feng@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210609163211.3467449-1-boqun.feng@gmail.com> References: <20210609163211.3467449-1-boqun.feng@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org No functional change, just store and maintain the PCI domain number in the generic pci_host_bridge instead of x86 specific pci_sysdata. Signed-off-by: Boqun Feng --- drivers/pci/controller/pci-hyperv.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index ee9f8e27e2e8..f9a644ae3b74 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -2309,7 +2309,7 @@ static void hv_eject_device_work(struct work_struct *work) * because hbus->bridge->bus may not exist yet. */ wslot = wslot_to_devfn(hpdev->desc.win_slot.slot); - pdev = pci_get_domain_bus_and_slot(hbus->sysdata.domain, 0, wslot); + pdev = pci_get_domain_bus_and_slot(hbus->bridge->domain_nr, 0, wslot); if (pdev) { pci_lock_rescan_remove(); pci_stop_and_remove_bus_device(pdev); @@ -3095,6 +3095,7 @@ static int hv_pci_probe(struct hv_device *hdev, "PCI dom# 0x%hx has collision, using 0x%hx", dom_req, dom); + hbus->bridge->domain_nr = dom; hbus->sysdata.domain = dom; hbus->hdev = hdev; @@ -3106,7 +3107,7 @@ static int hv_pci_probe(struct hv_device *hdev, spin_lock_init(&hbus->retarget_msi_interrupt_lock); init_completion(&hbus->remove_event); hbus->wq = alloc_ordered_workqueue("hv_pci_%x", 0, - hbus->sysdata.domain); + hbus->bridge->domain_nr); if (!hbus->wq) { ret = -ENOMEM; goto free_dom; @@ -3233,7 +3234,7 @@ static int hv_pci_probe(struct hv_device *hdev, destroy_wq: destroy_workqueue(hbus->wq); free_dom: - hv_put_dom_num(hbus->sysdata.domain); + hv_put_dom_num(hbus->bridge->domain_nr); free_bus: kfree(hbus); return ret; @@ -3326,7 +3327,7 @@ static int hv_pci_remove(struct hv_device *hdev) wait_for_completion(&hbus->remove_event); destroy_workqueue(hbus->wq); - hv_put_dom_num(hbus->sysdata.domain); + hv_put_dom_num(hbus->bridge->domain_nr); kfree(hbus); return ret; -- 2.30.2