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    Subject[PATCH 03/28] drm/nouveau/gk20a: stop setting DMA_ATTR_NON_CONSISTENT
    Date
    DMA_ATTR_NON_CONSISTENT is a no-op except on PARISC and some mips
    configs, so don't set it in this ARM specific driver part.

    Signed-off-by: Christoph Hellwig <hch@lst.de>
    ---
    drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
    index 985f2990ab0dda..13d4d7ac0697b4 100644
    --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
    +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
    @@ -594,8 +594,7 @@ gk20a_instmem_new(struct nvkm_device *device, int index,

    nvkm_info(&imem->base.subdev, "using IOMMU\n");
    } else {
    - imem->attrs = DMA_ATTR_NON_CONSISTENT |
    - DMA_ATTR_WEAK_ORDERING |
    + imem->attrs = DMA_ATTR_WEAK_ORDERING |
    DMA_ATTR_WRITE_COMBINE;

    nvkm_info(&imem->base.subdev, "using DMA API\n");
    --
    2.28.0
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