sparc/iommu: use sbus_iommu_unmap_page in sbus_iommu_unmap_sg

Browse source

Use the page-level helper instead of duplicating the logic, while also
fixing the incorrect handling of larger than page sized offsets in
the sg variant.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Christoph Hellwig 2019-04-16 20:23:40 +02:00 • committed by David S. Miller

parent 031abf0b70

commit a7fce1f7ca

1 changed files with 3 additions and 3 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

6

arch/sparc/mm/iommu.c

View file