diff options
Diffstat (limited to 'drivers/iommu/io-pgtable-arm.c')
-rw-r--r-- | drivers/iommu/io-pgtable-arm.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index 402f913b6f6d..b58338c86323 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -611,9 +611,8 @@ static size_t __arm_lpae_unmap(struct arm_lpae_io_pgtable *data, if (!iopte_leaf(pte, lvl, iop->fmt)) { /* Also flush any partial walks */ - io_pgtable_tlb_add_flush(iop, iova, size, - ARM_LPAE_GRANULE(data), false); - io_pgtable_tlb_sync(iop); + io_pgtable_tlb_flush_walk(iop, iova, size, + ARM_LPAE_GRANULE(data)); ptep = iopte_deref(pte, data); __arm_lpae_free_pgtable(data, lvl + 1, ptep); } else if (iop->cfg.quirks & IO_PGTABLE_QUIRK_NON_STRICT) { @@ -1069,13 +1068,19 @@ static void dummy_tlb_flush_all(void *cookie) WARN_ON(cookie != cfg_cookie); } -static void dummy_tlb_add_flush(unsigned long iova, size_t size, - size_t granule, bool leaf, void *cookie) +static void dummy_tlb_flush(unsigned long iova, size_t size, size_t granule, + void *cookie) { WARN_ON(cookie != cfg_cookie); WARN_ON(!(size & cfg_cookie->pgsize_bitmap)); } +static void dummy_tlb_add_flush(unsigned long iova, size_t size, + size_t granule, bool leaf, void *cookie) +{ + dummy_tlb_flush(iova, size, granule, cookie); +} + static void dummy_tlb_sync(void *cookie) { WARN_ON(cookie != cfg_cookie); @@ -1083,6 +1088,8 @@ static void dummy_tlb_sync(void *cookie) static const struct iommu_flush_ops dummy_tlb_ops __initconst = { .tlb_flush_all = dummy_tlb_flush_all, + .tlb_flush_walk = dummy_tlb_flush, + .tlb_flush_leaf = dummy_tlb_flush, .tlb_add_flush = dummy_tlb_add_flush, .tlb_sync = dummy_tlb_sync, }; |