Re: [PATCH] drm/amdgpu/gmc12.1: fix MMHUB0 check in pasid tlb flush

Ping?

On Tue, Jul 28, 2026 at 11:48=E2=80=AFAM Alex Deucher <alexander.deucher@am=
d.com> wrote:
>
> Check for mmhub0 rather than mmhub1.  Looks like a copy
> paste typo.
>
> Fixes: d0c989a0aad3 ("drm/amd/amdgpu : Use the MES INV_TLBS API for tlb i=
nvalidation on gfx12_1")
> Cc: Shaoyun Liu <[email protected]>
> Signed-off-by: Alex Deucher <[email protected]>
> ---
>  drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c b/drivers/gpu/drm/amd=
/amdgpu/gmc_v12_1.c
> index 855cd29cbffaa..54a5e64f53b3b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c
> @@ -396,7 +396,7 @@ static void gmc_v12_1_flush_gpu_tlb_pasid(struct amdg=
pu_device *adev,
>
>                 if (all_hub) {
>                         /* invalidate mm_hub */
> -                       if (test_bit(AMDGPU_MMHUB1(0), adev->vmhubs_mask)=
) {
> +                       if (test_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask)=
) {
>                                 input.hub_id =3D AMDGPU_MMHUB0(0);
>                                 adev->mes.funcs->invalidate_tlbs_pasid(&a=
dev->mes, &input);
>                         }
> --
> 2.55.0
>