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| author | Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> | 2015-12-10 16:55:27 (GMT) |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2015-12-21 13:49:32 (GMT) |
| commit | 471036b2b895789c2305428fd879006468e4a758 (patch) | |
| tree | afabc515637003b9b21dd69b105e021533869d56 /drivers/irqchip/irq-gic-v3-its-pci-msi.c | |
| parent | 9f9499ae8e6415cefc4fe0a96ad0e27864353c89 (diff) | |
| download | linux-471036b2b895789c2305428fd879006468e4a758.tar.xz | |
acpi: pci: Setup MSI domain for ACPI based pci devices
This patch introduces pci_msi_register_fwnode_provider() for irqchip
to register a callback, to provide a way to determine appropriate MSI
domain for a pci device.
It also introduces pci_host_bridge_acpi_msi_domain(), which returns
the MSI domain of the specified PCI host bridge with DOMAIN_BUS_PCI_MSI
bus token. Then, it is assigned to pci device.
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rjw@rjwysocki.net>
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its-pci-msi.c')
0 files changed, 0 insertions, 0 deletions