Re: [PATCH] drm/amdgpu: Fix a false positive when pin non-VRAM memory

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jan 29, 2021 at 8:00 PM xinhui pan <xinhui.pan@xxxxxxx> wrote:
>
> Flag TTM_PL_FLAG_CONTIGUOUS is only valid for VRAM domain. So fix the
> false positive by checking memory type too.
>
> Suggested-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
> Acked-by: Christian König <christian.koenig@xxxxxxx>
> Signed-off-by: xinhui pan <xinhui.pan@xxxxxxx>

@Kuehling, Felix I presume this fixes the regression you noted last week?

Alex


> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> index 137f275f90ee..56854a3ee19c 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> @@ -919,7 +919,8 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
>                 if (!(domain & amdgpu_mem_type_to_domain(mem_type)))
>                         return -EINVAL;
>
> -               if ((bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) &&
> +               if ((mem_type == TTM_PL_VRAM) &&
> +                   (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) &&
>                     !(mem_flags & TTM_PL_FLAG_CONTIGUOUS))
>                         return -EINVAL;
>
> --
> 2.25.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux