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path: root/drivers/gpu/drm/radeon/radeon_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ttm.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index b292aca0f342..edafd3c2b170 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -591,8 +591,7 @@ static void radeon_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
591{ 591{
592 struct radeon_device *rdev = radeon_get_rdev(ttm->bdev); 592 struct radeon_device *rdev = radeon_get_rdev(ttm->bdev);
593 struct radeon_ttm_tt *gtt = (void *)ttm; 593 struct radeon_ttm_tt *gtt = (void *)ttm;
594 struct scatterlist *sg; 594 struct sg_page_iter sg_iter;
595 int i;
596 595
597 int write = !(gtt->userflags & RADEON_GEM_USERPTR_READONLY); 596 int write = !(gtt->userflags & RADEON_GEM_USERPTR_READONLY);
598 enum dma_data_direction direction = write ? 597 enum dma_data_direction direction = write ?
@@ -605,9 +604,8 @@ static void radeon_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
605 /* free the sg table and pages again */ 604 /* free the sg table and pages again */
606 dma_unmap_sg(rdev->dev, ttm->sg->sgl, ttm->sg->nents, direction); 605 dma_unmap_sg(rdev->dev, ttm->sg->sgl, ttm->sg->nents, direction);
607 606
608 for_each_sg(ttm->sg->sgl, sg, ttm->sg->nents, i) { 607 for_each_sg_page(ttm->sg->sgl, &sg_iter, ttm->sg->nents, 0) {
609 struct page *page = sg_page(sg); 608 struct page *page = sg_page_iter_page(&sg_iter);
610
611 if (!(gtt->userflags & RADEON_GEM_USERPTR_READONLY)) 609 if (!(gtt->userflags & RADEON_GEM_USERPTR_READONLY))
612 set_page_dirty(page); 610 set_page_dirty(page);
613 611