| commit | 7d2aa6b814476a2e2794960f844344519246df72 | [log] [tgz] |
|---|---|---|
| author | Marek Szyprowski <m.szyprowski@samsung.com> | Mon Mar 20 10:17:56 2017 +0100 |
| committer | Joerg Roedel <jroedel@suse.de> | Wed Mar 22 15:50:32 2017 +0100 |
| tree | 5a045bfc23009afcb7fcd3e8fa750979ef8caddc | |
| parent | 5003ae1e735e6bfe4679d9bed6846274f322e77e [diff] |
iommu/exynos: Block SYSMMU while invalidating FLPD cache
Documentation specifies that SYSMMU should be in blocked state while
performing TLB/FLPD cache invalidation, so add needed calls to
sysmmu_block/unblock.
Fixes: 66a7ed84b345d ("iommu/exynos: Apply workaround of caching fault page table entries")
CC: stable@vger.kernel.org # v4.10+
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>