Messages in this thread Patch in this message | | | From | john.hubbard@gmail ... | Subject | [PATCH 1/3] drivers/gpu/drm/via: convert put_page() to put_user_page*() | Date | Sun, 21 Jul 2019 21:30:10 -0700 |
| |
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
| |