Commits
Hiroshi Doyu committed 37683e45623
iommu/tegra: smmu: Remove unnecessary PTC/TLB flush all smmu_flush_regs() does TLB/PTC flush all when freeing a second level page table. This isn't necessay at all since each pte entry has been already maintained by address in the above flush_ptc_and_tlb(). Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>