[Nouveau] [PATCH 17/25] nouveau: use alloc_page_vma directly

[Christoph Hellwig]

hmm_vma_alloc_locked_page is scheduled to go away, use the proper
mm function directly.

Signed-off-by: Christoph Hellwig <hch at lst.de>
Reviewed-by: Jason Gunthorpe <jgg at mellanox.com>
---
 drivers/gpu/drm/nouveau/nouveau_dmem.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 40c47d6a7d78..a50f6fd2fe24 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -148,11 +148,12 @@ nouveau_dmem_fault_alloc_and_copy(struct vm_area_struct *vma,
 		if (!spage || !(src_pfns[i] & MIGRATE_PFN_MIGRATE))
 			continue;
 
-		dpage = hmm_vma_alloc_locked_page(vma, addr);
+		dpage = alloc_page_vma(GFP_HIGHUSER, vma, addr);
 		if (!dpage) {
 			dst_pfns[i] = MIGRATE_PFN_ERROR;
 			continue;
 		}
+		lock_page(dpage);
 
 		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage)) |
 			      MIGRATE_PFN_LOCKED;
-- 
2.20.1