iommu/arm-smmu: Add the device_link between masters and smmu

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Finally add the device link between the master device and
smmu, so that the smmu gets runtime enabled/disabled only when the
master needs it. This is done from add_device callback which gets
called once when the master is added to the smmu.

Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Sricharan R 2018-12-04 11:52:11 +05:30 • committed by Will Deacon

parent d4a44f0750

commit 655e364374

1 changed files with 3 additions and 0 deletions

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drivers/iommu/arm-smmu.c

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