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| author |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2016-11-21 10:01:37 +0000 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2016-11-29 15:57:43 +0000 |
| commit | ce9babe5f66df2c486a5faf9cb76c9a38c78d401 (patch) | |
| tree | f9b0a196730f30e89fb605cd3a9aa2f8c0f35e4b /include/linux/acpi.h | |
| parent | iommu: Make of_iommu_set/get_ops() DT agnostic (diff) | |
| download | linux-dev-ce9babe5f66df2c486a5faf9cb76c9a38c78d401.tar.xz linux-dev-ce9babe5f66df2c486a5faf9cb76c9a38c78d401.zip | |
iommu/arm-smmu: Convert struct device of_node to fwnode usage
Current ARM SMMU driver rely on the struct device.of_node pointer for
device look-up and iommu_ops retrieval.
In preparation for ACPI probing enablement, convert the driver to use
the struct device.fwnode member for device and iommu_ops look-up so that
the driver infrastructure can be used also on systems that do not
associate an of_node pointer to a struct device (eg ACPI), making the
device look-up and iommu_ops retrieval firmware agnostic.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Tomasz Nowicki <tn@semihalf.com>
Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
Tested-by: Tomasz Nowicki <tn@semihalf.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Hanjun Guo <hanjun.guo@linaro.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'include/linux/acpi.h')
0 files changed, 0 insertions, 0 deletions