[PATCH v2 24/30] drm/panfrost: switch to iova_to_phys_length

[Guanghui Feng]

Migrate panfrost_mmu to use ops->iova_to_phys_length(ops, iova, NULL)
instead of the deprecated ops->iova_to_phys.

Signed-off-by: Guanghui Feng <guanghuifeng at linux.alibaba.com>
---
 drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 4a3162c3b659..aa0bc82deaf6 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -514,7 +514,7 @@ void panfrost_mmu_unmap(struct panfrost_gem_mapping *mapping)
 
 		if (bo->is_heap)
 			pgcount = 1;
-		if (!bo->is_heap || ops->iova_to_phys(ops, iova)) {
+		if (!bo->is_heap || ops->iova_to_phys_length(ops, iova, NULL) != PHYS_ADDR_MAX) {
 			unmapped_page = ops->unmap_pages(ops, iova, pgsize, pgcount, NULL);
 			WARN_ON(unmapped_page != pgsize * pgcount);
 		}
-- 
2.43.7