iommu/arm-smmu-v3: Split arm_smmu_tlb_inv_range()

Browse source

Extract some of the cmd initialization and the ATC invalidation from
arm_smmu_tlb_inv_range(), to allow an MMU notifier to invalidate a VA
range by ASID.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20210122151054.2833521-2-jean-philippe@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>

...

This commit is contained in:

Jean-Philippe Brucker 2021-01-22 16:10:54 +01:00 • committed by Will Deacon

parent 932bc8c7d7

commit eba8d2f8f8

1 changed files with 36 additions and 27 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

63

drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

View file