From: Sunil Muthuswamy <sunilmut@microsoft.com>
To: Boqun Feng <boqun.feng@gmail.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Arnd Bergmann <arnd@arndb.de>, Marc Zyngier <maz@kernel.org>
Cc: "Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will@kernel.org>,
"KY Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Stephen Hemminger" <sthemmin@microsoft.com>,
"Wei Liu" <wei.liu@kernel.org>,
"Dexuan Cui" <decui@microsoft.com>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"Mike Rapoport" <rppt@kernel.org>
Subject: RE: [EXTERNAL] [RFC v4 5/7] PCI: hv: Use pci_host_bridge::domain_nr for PCI domain
Date: Wed, 14 Jul 2021 17:04:38 +0000 [thread overview]
Message-ID: <MW4PR21MB2002D9659313C9B642171629C0139@MW4PR21MB2002.namprd21.prod.outlook.com> (raw)
In-Reply-To: <20210714102737.198432-6-boqun.feng@gmail.com>
> diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
> index 8d42da5dd1d4..5741b1dd3c14 100644
> --- a/drivers/pci/controller/pci-hyperv.c
> +++ b/drivers/pci/controller/pci-hyperv.c
> @@ -2299,7 +2299,7 @@ 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);
> @@ -3071,6 +3071,7 @@ 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;
With your other patches everything is moving over to based off of bridge->domain_nr.
Do we still need to update sysdata.domain?
next prev parent reply other threads:[~2021-07-14 17:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-14 10:27 [RFC v4 0/7] PCI: hv: Support host bridge probing on ARM64 Boqun Feng
2021-07-14 10:27 ` [RFC v4 1/7] PCI: Introduce domain_nr in pci_host_bridge Boqun Feng
2021-07-14 19:33 ` Bjorn Helgaas
2021-07-15 17:30 ` Boqun Feng
2021-07-15 19:07 ` Bjorn Helgaas
2021-07-15 19:11 ` Arnd Bergmann
2021-07-14 10:27 ` [RFC v4 2/7] PCI: Allow msi domain set-up at host probing time Boqun Feng
2021-07-14 19:39 ` Bjorn Helgaas
2021-07-14 10:27 ` [RFC v4 3/7] arm64: PCI: Support root bridge preparation for Hyper-V PCI Boqun Feng
2021-07-14 19:46 ` Bjorn Helgaas
2021-07-14 10:27 ` [RFC v4 4/7] PCI: hv: Generify PCI probing Boqun Feng
2021-07-14 19:49 ` Bjorn Helgaas
2021-07-14 10:27 ` [RFC v4 5/7] PCI: hv: Use pci_host_bridge::domain_nr for PCI domain Boqun Feng
2021-07-14 17:04 ` Sunil Muthuswamy [this message]
2021-07-15 3:59 ` [EXTERNAL] " Boqun Feng
2021-07-14 10:27 ` [RFC v4 6/7] PCI: hv: Set up msi domain at bridge probing time Boqun Feng
2021-07-14 10:27 ` [RFC v4 7/7] PCI: hv: Turn on the host bridge probing on ARM64 Boqun Feng
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