diff options
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c index ff90bf85c156..df5192083b20 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c @@ -19,12 +19,6 @@ static void etnaviv_context_unmap(struct etnaviv_iommu_context *context, size_t unmapped_page, unmapped = 0; size_t pgsize = SZ_4K; - if (!IS_ALIGNED(iova | size, pgsize)) { - pr_err("unaligned: iova 0x%lx size 0x%zx min_pagesz 0x%zx\n", - iova, size, pgsize); - return; - } - while (unmapped < size) { unmapped_page = context->global->ops->unmap(context, iova, pgsize); @@ -45,12 +39,6 @@ static int etnaviv_context_map(struct etnaviv_iommu_context *context, size_t orig_size = size; int ret = 0; - if (!IS_ALIGNED(iova | paddr | size, pgsize)) { - pr_err("unaligned: iova 0x%lx pa %pa size 0x%zx min_pagesz 0x%zx\n", - iova, &paddr, size, pgsize); - return -EINVAL; - } - while (size) { ret = context->global->ops->map(context, iova, paddr, pgsize, prot); @@ -88,6 +76,14 @@ static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, VERB("map[%d]: %08x %pap(%x)", i, da, &pa, bytes); + if (!IS_ALIGNED(iova | pa | bytes, SZ_4K)) { + dev_err(context->global->dev, + "unaligned: iova 0x%x pa %pa size 0x%x\n", + iova, &pa, bytes); + ret = -EINVAL; + goto fail; + } + ret = etnaviv_context_map(context, da, pa, bytes, prot); if (ret) goto fail; |