From mboxrd@z Thu Jan  1 00:00:00 1970
From: john.hubbard@gmail.com
Subject: [PATCH 1/3] drivers/gpu/drm/via: convert put_page() to put_user_page*()
Date: Sun, 21 Jul 2019 21:30:10 -0700
Message-ID: <20190722043012.22945-2-jhubbard@nvidia.com>
References: <20190722043012.22945-1-jhubbard@nvidia.com>
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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: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
---
 drivers/gpu/drm/via/via_dmablit.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 062067438f1d..219827ae114f 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -189,8 +189,9 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
 		for (i = 0; i < vsg->num_pages; ++i) {
 			if (NULL != (page = vsg->pages[i])) {
 				if (!PageReserved(page) && (DMA_FROM_DEVICE == vsg->direction))
-					SetPageDirty(page);
-				put_page(page);
+					put_user_pages_dirty(&page, 1);
+				else
+					put_user_page(page);
 			}
 		}
 		/* fall through */
-- 
2.22.0