iommu/amd: Make amd_iommu_domain_flush_complete() static

Browse source

AMD driver uses amd_iommu_domain_flush_complete() function to make sure
IOMMU processed invalidation commands before proceeding. Ideally this
should be called from functions which updates DTE/invalidates caches.
There is no need to call this function explicitly. This patches makes
below changes :

- Rename amd_iommu_domain_flush_complete() -> domain_flush_complete()
  and make it as static function.

- Rearrage domain_flush_complete() to avoid forward declaration.

- Update amd_iommu_update_and_flush_device_table() to call
  domain_flush_complete().

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20240828111029.5429-7-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

This commit is contained in:

Vasant Hegde 2024-08-28 11:10:27 +00:00 • committed by Joerg Roedel

parent 845bd6ac43

commit 964877dc26

3 changed files with 19 additions and 20 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

1

drivers/iommu/amd/amd_iommu.h

View file

1

drivers/iommu/amd/io_pgtable.c

View file

37

drivers/iommu/amd/iommu.c

View file