diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index e238a1a2eca1cf47c88248ff3b7419579055a5bc..6cc9f3367fa05581a90280b7cc111259cc2692fa 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -182,9 +182,9 @@ static int qxl_process_single_command(struct qxl_device *qdev,
 		goto out_free_reloc;
 
 	/* TODO copy slow path code from i915 */
-	fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_SIZE));
+	fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_MASK));
 	unwritten = __copy_from_user_inatomic_nocache
-		(fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_SIZE),
+		(fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_MASK),
 		 u64_to_user_ptr(cmd->command), cmd->command_size);
 
 	{
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 5d84a66fed3638144917124a02c68dfd420a2baa..a0b4244d283d44893887250d1925018dc661a340 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -411,10 +411,10 @@ union qxl_release_info *qxl_release_map(struct qxl_device *qdev,
 	struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head);
 	struct qxl_bo *bo = to_qxl_bo(entry->tv.bo);
 
-	ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_SIZE);
+	ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_MASK);
 	if (!ptr)
 		return NULL;
-	info = ptr + (release->release_offset & ~PAGE_SIZE);
+	info = ptr + (release->release_offset & ~PAGE_MASK);
 	return info;
 }
 
@@ -426,7 +426,7 @@ void qxl_release_unmap(struct qxl_device *qdev,
 	struct qxl_bo *bo = to_qxl_bo(entry->tv.bo);
 	void *ptr;
 
-	ptr = ((void *)info) - (release->release_offset & ~PAGE_SIZE);
+	ptr = ((void *)info) - (release->release_offset & ~PAGE_MASK);
 	qxl_bo_kunmap_atomic_page(qdev, bo, ptr);
 }