diff --git a/drivers/gpu/drm/drm_gpusvm.c b/drivers/gpu/drm/drm_gpusvm.c
index 365a9c0b522a..958cb605aedd 100644
--- a/drivers/gpu/drm/drm_gpusvm.c
+++ b/drivers/gpu/drm/drm_gpusvm.c
@@ -1556,10 +1556,7 @@ int drm_gpusvm_get_pages(struct drm_gpusvm *gpusvm,
 
 			if (!i)
 				dma_iova_try_alloc(gpusvm->drm->dev, state,
-						   npages * PAGE_SIZE >=
-						   HPAGE_PMD_SIZE ?
-						   HPAGE_PMD_SIZE : 0,
-						   npages * PAGE_SIZE);
+						   0, npages * PAGE_SIZE);
 
 			if (dma_use_iova(state)) {
 				err = dma_iova_link(gpusvm->drm->dev, state,
diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c
index d82ea7ccb8da..15c78eca180b 100644
--- a/drivers/gpu/drm/drm_pagemap.c
+++ b/drivers/gpu/drm/drm_pagemap.c
@@ -347,10 +347,7 @@ drm_pagemap_migrate_map_system_pages(struct device *dev,
 
 		if (!try_alloc) {
 			dma_iova_try_alloc(dev, &state->dma_state,
-					   (npages - i) * PAGE_SIZE >=
-					   HPAGE_PMD_SIZE ?
-					   HPAGE_PMD_SIZE : 0,
-					   npages * PAGE_SIZE);
+					   0, npages * PAGE_SIZE);
 			try_alloc = true;
 		}