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| author | Christoph Hellwig <hch@lst.de> | 2019-08-14 10:59:27 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-20 15:35:03 +0300 |
| commit | 06d462beb470d361ffa8bd7b3d865509a8606987 (patch) | |
| tree | 1492b6a6222ecd60ff28c64cddc9d62a1d8e42c7 /drivers/gpu/drm/nouveau/nouveau_dmem.c | |
| parent | 2a915acf88ac0c4c583cd654bdc87371e38016c1 (diff) | |
| download | linux-06d462beb470d361ffa8bd7b3d865509a8606987.tar.xz | |
mm: remove the unused MIGRATE_PFN_DEVICE flag
No one ever checks this flag, and we could easily get that information
from the page if needed.
Link: https://lore.kernel.org/r/20190814075928.23766-10-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ralph Campbell <rcampbell@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Tested-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_dmem.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dmem.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index d96b987b9982..fa1439941596 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -580,8 +580,7 @@ static unsigned long nouveau_dmem_migrate_copy_one(struct nouveau_drm *drm, *dma_addr)) goto out_dma_unmap; - return migrate_pfn(page_to_pfn(dpage)) | - MIGRATE_PFN_LOCKED | MIGRATE_PFN_DEVICE; + return migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED; out_dma_unmap: dma_unmap_page(dev, *dma_addr, PAGE_SIZE, DMA_BIDIRECTIONAL); |