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Message-Id: <20190626122724.13313-19-hch@lst.de>
Date: Wed, 26 Jun 2019 14:27:17 +0200
From: Christoph Hellwig <hch@....de>
To: Dan Williams <dan.j.williams@...el.com>,
Jérôme Glisse <jglisse@...hat.com>,
Jason Gunthorpe <jgg@...lanox.com>,
Ben Skeggs <bskeggs@...hat.com>
Cc: linux-mm@...ck.org, nouveau@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org, linux-nvdimm@...ts.01.org,
linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 18/25] nouveau: use alloc_page_vma directly
hmm_vma_alloc_locked_page is scheduled to go away, use the proper
mm function directly.
Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Jason Gunthorpe <jgg@...lanox.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
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