[PATCH v3 09/41] drm/radeon: convert put_page() to put_user_page*()

john.hubbard at gmail.com john.hubbard at gmail.com
Wed Aug 7 01:33:08 UTC 2019


From: John Hubbard <jhubbard at 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 at amd.com>
Cc: Christian K├Ânig <christian.koenig at amd.com>
Cc: David (ChunMing) Zhou <David1.Zhou at amd.com>
Cc: David Airlie <airlied at linux.ie>
Cc: amd-gfx at lists.freedesktop.org
Cc: dri-devel at lists.freedesktop.org
Signed-off-by: John Hubbard <jhubbard at 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



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