PCI: Add devm_request_pci_bus_resources()

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Several host bridge drivers iterate through the list of bridge windows to
request resources.  Several others don't request the window resources at
all.

Add a devm_request_pci_bus_resources() interface to make it easier for
drivers to request all the window resources.  Export to GPL modules (from
Arnd Bergmann <arnd@arndb.de>).

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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This commit is contained in:

Bjorn Helgaas 2016-05-28 18:09:16 -05:00

parent 1a695a905c

commit 950334bcf1

2 changed files with 33 additions and 2 deletions

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30

drivers/pci/bus.c

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5

include/linux/pci.h

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