[PATCH 6/6] drm/amdgpu:PTE flag should be 64 bit width

Alex Deucher alexdeucher at gmail.com
Wed May 3 13:10:55 UTC 2017


On Tue, May 2, 2017 at 11:48 PM, Monk Liu <Monk.Liu at amd.com> wrote:
> otherwise we'll lost the high 32 bit for pte, which lead
> to incorrect MTYPE for vega10.
>
> Change-Id: I1b0c7b8df14e340a36d4d2a72c6c03f469fdc29c
> Signed-off-by: Monk Liu <Monk.Liu at amd.com>
> Reviewed-by: Christian K├Ânig <christian.koenig at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> index 11c6c44..c3fb2f9 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> @@ -765,7 +765,7 @@ int amdgpu_ttm_recover_gart(struct amdgpu_device *adev)
>  {
>         struct amdgpu_ttm_tt *gtt, *tmp;
>         struct ttm_mem_reg bo_mem;
> -       uint32_t flags;
> +       uint64_t flags;
>         int r;
>
>         bo_mem.mem_type = TTM_PL_TT;
> --
> 2.7.4
>
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