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| author |   Hanjun Guo <hanjun.guo@linaro.org> | 2017-03-07 20:40:07 +0800 |
|---|---|---|
| committer |   Marc Zyngier <marc.zyngier@arm.com> | 2017-04-07 10:52:19 +0100 |
| commit | 6943acf67311e888445998bdac7ac8f766612158 (patch) | |
| tree | adb30b24407205c5787cb4bb1ddff812d4149711 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | irqchip/gicv3-its: platform-msi: Scan MADT to create platform msi domain (diff) | |
| download | linux-rng-6943acf67311e888445998bdac7ac8f766612158.tar.xz linux-rng-6943acf67311e888445998bdac7ac8f766612158.zip | |
platform-msi: Make platform_msi_create_device_domain() ACPI aware
The irqdomain creation that is carried out in:
platform_msi_create_device_domain()
relies on the fwnode_handle interrupt controller token to associate the
interrupt controller with a specific irqdomain. Current code relies on
the OF layer to retrieve a fwnode_handle for the device representing the
interrupt controller from its device->of_node pointer. This makes
platform_msi_create_device_domain() DT specific whilst it really is not
because after the merge of commit f94277af03ea ("of/platform: Initialise
dev->fwnode appropriately") the fwnode_handle can easily be retrieved
from the dev->fwnode pointer in a firmware agnostic way.
Update platform_msi_create_device_domain() to retrieve the interrupt
controller fwnode_handle from the dev->fwnode pointer so that it can
be used seamlessly in ACPI and DT systems.
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Ming Lei <ming.lei@canonical.com>
Tested-by: Wei Xu <xuwei5@hisilicon.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions