PCI: Add helper functions pci_get[put]_host_bridge_device()

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Add helper functions to get/put the root bus's host bridge device.

Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> (AMD Seattle)
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
CC: Joerg Roedel <joro@8bytes.org>
CC: Grant Likely <grant.likely@linaro.org>
CC: Rob Herring <robh+dt@kernel.org>
CC: Russell King <linux@arm.linux.org.uk>
CC: Arnd Bergmann <arnd@arndb.de>

...

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Murali Karicheri 2015-03-03 12:52:11 -05:00 • committed by Bjorn Helgaas

parent 0c79c81c77

commit 6675a601d7

2 changed files with 17 additions and 0 deletions

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14

drivers/pci/host-bridge.c

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3

include/linux/pci.h

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