From: bhelgaas@google•com (Bjorn Helgaas)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v4 04/19] PCI/MSI: Add hooks to populate the msi_domain field
Date: Tue, 21 Jul 2015 16:26:44 -0500 [thread overview]
Message-ID: <20150721212644.GB3691@google.com> (raw)
In-Reply-To: <1436962613-17359-5-git-send-email-marc.zyngier@arm.com>
On Wed, Jul 15, 2015 at 01:16:38PM +0100, Marc Zyngier wrote:
> In order to be able to populate the device msi_domain field,
> add the necesary hooks to propagate the host bridge msi_domain
> across secondary busses to devices.
>
> So far, nobody populates the initial msi_domain.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm•com>
> ---
> drivers/pci/probe.c | 30 ++++++++++++++++++++++++++++++
> include/linux/pci.h | 1 +
> 2 files changed, 31 insertions(+)
>
> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
> index cefd636..376f6fa 100644
> --- a/drivers/pci/probe.c
> +++ b/drivers/pci/probe.c
> @@ -661,6 +661,20 @@ static void pci_set_bus_speed(struct pci_bus *bus)
> }
> }
>
> +void __weak pcibios_set_host_bridge_msi_domain(struct pci_bus *bus)
> +{
> +}
I don't think there's anything in this series that requires this to be a
weak function, is there? This is the only definition I see.
next prev parent reply other threads:[~2015-07-21 21:26 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-15 12:16 [PATCH v4 00/19] Per-device MSI domain & platform MSI Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 01/19] genirq: irqdomain: Allow irq domain aliasing Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 02/19] PCI: MSI: Register irq domain with specific token Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 03/19] device core: Introduce per-device MSI domain pointer Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 04/19] PCI/MSI: Add hooks to populate the msi_domain field Marc Zyngier
2015-07-21 21:19 ` Bjorn Helgaas
2015-07-21 21:26 ` Bjorn Helgaas [this message]
2015-07-22 14:42 ` Marc Zyngier
2015-07-22 14:48 ` Bjorn Helgaas
2015-07-22 14:54 ` Marc Zyngier
2015-07-22 16:53 ` Bjorn Helgaas
2015-07-22 17:42 ` Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 05/19] PCI/MSI: of: Add support for OF-provided msi_domain Marc Zyngier
2015-07-21 21:30 ` Bjorn Helgaas
2015-07-15 12:16 ` [PATCH v4 06/19] PCI/MSI: of: Allow msi_domain lookup using the host bridge node Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 07/19] PCI/MSI: Let pci_msi_get_domain use struct device's msi_domain Marc Zyngier
2015-07-21 21:17 ` Bjorn Helgaas
2015-07-22 15:19 ` Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 08/19] platform: of: Assign MSI domain to platform device Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 09/19] drivers: base: Add MSI domain support for non-PCI devices Marc Zyngier
2015-07-20 2:33 ` majun (F)
2015-07-20 7:54 ` Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 10/19] genirq: Add DOMAIN_BUS_NEXUS irqdomain property Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 11/19] irqchip: gicv3-its: Split PCI/MSI code from the core ITS driver Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 12/19] irqchip: gicv3-its: Register irq domain with NEXUS token Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 13/19] irqchip: gicv3-its: Get rid of struct msi_controller Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 14/19] irqchip: gicv3-its: Make the PCI/MSI code standalone Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 15/19] irqchip: gicv3-its: Add platform MSI support Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 16/19] irqchip: GICv2m: Get rid of struct msi_controller Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 17/19] irqchip: GICv2m: Add platform MSI support Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 18/19] PCI/MSI: pci-xgene-msi: Get rid of struct msi_controller Marc Zyngier
2015-07-15 12:16 ` [PATCH v4 19/19] PCI/MSI: Drop domain field from msi_controller Marc Zyngier
2015-07-21 21:37 ` Bjorn Helgaas
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