# \[PATCH v2 07/34\] drm/radeon: convert put\_page() to put\_user\_page\*()

- From: \<hidden\>
- Date: 2019-08-04 22:55:44 
- List: linux-block
- Page: https://ratatoskr.run/linux-block/2019/08/160405
- Thread: https://ratatoskr.run/amd-gfx/2019/08/160378/t.md

```text
From: John Hubbard <jhubbard@nvidia.com>

For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().

This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions").

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: David (ChunMing) Zhou <redacted>
Cc: David Airlie <redacted>
Cc: <redacted>
Cc: <redacted>
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
---
 drivers/gpu/drm/radeon/radeon_ttm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index fb3696bc616d..4c9943fa10df 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -540,7 +540,7 @@ static int radeon_ttm_tt_pin_userptr(struct ttm_tt *ttm)
 	kfree(ttm->sg);
 
 release_pages:
-	release_pages(ttm->pages, pinned);
+	put_user_pages(ttm->pages, pinned);
 	return r;
 }
 
-- 
2.22.0

```
